CN115968268A - Pool wave generator - Google Patents

Abstract

A pool wave generator is disclosed having a pool area and a plurality of chambers for generating waves in the pool area. The exemplary embodiments described herein may be used to control fluid flow within a pond area. For example, exemplary embodiments may include beveled lateral sidewalls on opposite sides of a wall comprising a plurality of chambers. Exemplary embodiments may also include one or more additional water structures for receiving, controlling, and/or directing water generated from waves. The water structure may be configured to reduce the amount of water flowing back directly into the water at the same location where the water exits, thereby minimizing the flow of water back into the water towards the plurality of chambers.

Description

pool wave generator

Background technique

For generations, water attractions have entertained different people in different geographic locations. Water attractions allow different geographies to have simulated experiences from other geographies. For example, a wave pool can approximate the experience of a beach.

Different aquatic attractions can be used to approximate natural environments to allow users to experience motion and activities from these other environments. For example, sheet wave riding simulates a surfing or boogie boarding experience, which allows riders to ride with their body or a thin board on a sheet of water contoured by the underlying riding surface. Sheet wave riding doesn't offer a true surfing experience since sheet currents don't allow waves to break or use a real surfboard.

Deep wave surfing systems are provided which attempt to more accurately approximate the experience of surfing in a natural environment. U.S. Patent Nos. (USPN) 8,434,966; USPN 9,103,133; USPN 9,279,263; USPN 10,145,135; USPN 10,280,640;

Deep wave riding presents unique challenges to managing the large amounts of water used in riding. For example, currents and eddies may form that disrupt wave formation.

Contents of the invention

A pool wave generator is disclosed having a pool area and a plurality of chambers for generating waves in the pool area. Multiple chambers can be used to hold or release water into the pool to create desired waves.

Exemplary embodiments described herein may include unique pool configurations for managing water flow to affect water flow. This exemplary configuration may be used to generate and maintain a desired wave formation and/or allow repeated waves to form continuously or in time along the length of the pool to minimize elapsed time between wave formations. Accordingly, exemplary embodiments may include ponding and/or troughs at the shallow end of the pool to direct water at the end of the wave. Reservoirs and/or troughs may be used to absorb and/or dissipate water flow within the basin. In an exemplary embodiment, the pool may be configured with an upwardly sloping pool floor to create a beach area. The ponds and/or troughs may be configured relative to shallow areas of the beach area such that wave energy washes over the high tide line of the beach area and into the ponds and/or troughs to dissipate the wave energy and resulting currents. The sump and/or tank may be configured to redirect captured water back into the sump and/or chamber. Slots can be covered and/or uncovered.

Description of drawings

1A-1B illustrate an exemplary pool wave generator in accordance with an embodiment of the present invention.

1C-1E illustrate exemplary water velocity diagrams corresponding to the exemplary pool configurations described herein.

2A-2C illustrate exemplary wave generating chambers and their associated controls to generate waves in the deep wave pools described herein.

Figure 3 shows an exemplary wave tank for generating different zones with different wave characteristics according to an embodiment of the present invention.

FIG. 4 shows exemplary bottom regions corresponding to the different regions described in FIG. 3 .

5A and 5B show different bottom profiles of the exemplary bottom region of FIG. 4 .

Figure 6 shows an exemplary wave generating chamber according to an embodiment of the invention.

Fig. 7 shows an exemplary cross-sectional profile of a wave pool according to an embodiment of the present invention.

8-11 illustrate example wave generators including features for managing water flow and volume, according to embodiments described herein. The exemplary features may be used in any combination with any of the wave generators described herein.

Figure 12 shows an exemplary portion of a wave generator for managing water flow and volume according to embodiments described herein.

13-19 illustrate exemplary features for managing water flow using different configurations of return channels as described herein, according to exemplary embodiments.

Detailed ways

The following detailed description illustrates the principles of the invention by way of example and not limitation. This description will clearly enable one skilled in the art to make and use the invention, and describes several embodiments, modifications, variations, substitutions and uses of the invention, including what is presently believed to be the best mode of carrying out the invention. It is to be understood that the drawings are diagrammatic and schematic representations of exemplary embodiments of the invention and are not limiting of the invention and are not necessarily drawn to scale.

Exemplary embodiments described herein include pools configured to generate waves. The pool may include one or more chambers at one end configured to receive water and release water into the pool to generate waves. Exemplary chambers are provided to reduce turbulence and create better waves for riding. The pool may be configured to create waves that define or create different profiles and/or areas for riding by riders of different experience levels. Pools may also be configured in a floor configuration and/or include additional water features, such as basins and/or channels for controlling water flow to dissipate wave energy and control water flow.

Although embodiments of the present invention may be described and illustrated herein in terms of pool wave generators having unique and novel features, it should be understood that embodiments of the present invention need not or must include every feature. This disclosure does not require any particular component, configuration or feature, and any combination of features may be incorporated or combined and remain within the complete description of the invention. For example, including an elongated chamber between the chamber and the pool to reduce eddy currents can be used in any conventional feature of a pool wave generator. Similarly, the inclusion of spectator regions, and/or bottom contours to create distinct wave regions may similarly be used alone or in combination with other features described herein.

Figure 1A illustrates an exemplary wave pool according to an embodiment of the present invention. An exemplary pool wave generator 10 may include a pool area 12 and one or more chambers 14 for generating waves within the pool area. The wave 16 may propagate away from the chamber(s) 14 and towards the end 18 of the pool.

In an exemplary embodiment, pool area 12 may be a sunken pool configured to hold water. End 18 may be a wall for retaining water. The walls may be vertical or may be sloped. In an exemplary embodiment, the end is formed by the sloped bottom of the pool to approach or resemble a beach area. When the water is pushed across the pool area 12 by releasing the water from the chamber 14, the water can travel towards the end, across the sloped bottom and up the sloped bottom until the water stops, and eventually under the influence of gravity along the slope. Slope bottom to return to pool area.

Figure 1A shows an exemplary pool wave generator comprising two sides where waves can propagate from the chamber to opposite ends of the pool. This can be used to create different zones that can have similar or different wave profiles for different riders. Different zones are available to generate waves for riders with experience levels. Exemplary embodiments include pool wave generators in which waves propagate in a single direction, such as shown in FIG. 1B .

As indicated by the arrows adjacent to the chambers 14 , the chambers 14 may sequentially release water into the pool area 14 . The chambers may be aligned linearly along one side of the pool 12 . Chambers can also include different orientations, configurations and orientations. Release of water from the chamber can be used to control wave properties such as wave height, direction, shape, etc. As shown, the chambers toward the middle of the plurality of chambers are released together, and then the chambers may be released sequentially, moving outward toward opposite ends of the plurality of chambers. The chambers may also be configured to release in a different direction or sequence, such as from one end to the other or from opposite ends toward the middle of a plurality of chambers.

FIG. 1A shows an exemplary embodiment in which a linear array of chambers is provided along one edge of pool area 12 . The chamber may run the entire length of the pool rim. As shown, extending directly from the end of the last chamber on the pool rim, the lateral sides of the pool wall 19 may extend at a non-zero angle measured from the linear extension of the pool rim defined by the chambers . In other words, the transverse wall may extend directly forward from the end of the chamber. The transverse wall may also have a portion extending outwardly in the continuous linear extension of the chamber so as to form a non-zero, non-perpendicular angle with the linear extension of the edge of the basin including the chamber. Angling the pool walls reduces the amount of water needed to fill the pool and reduces the area of the pool that can create less desirable wave action.

Figure 1C illustrates an example vector modeling of water and corresponding wave velocities during wave generation by an example pool wave generator according to embodiments described herein. As shown, a defined wave area can be seen as the wave traverses the length of the pool. As indicated by the dashed box in the middle of the pool area, the pool may include dead ends that may serve as a stroke channel into the wave area and/or a waiting area.

Angling the opposing lateral sides may also be used to control water flow in a pool according to embodiments described herein. FIG. 1D shows an exemplary wave water velocity diagram in which a pool has extended walls at opposite ends of the pool walls including chambers. As shown, the pool experiences significant back flow towards the flat walls. This creates eddies at the ends of the chamber which can disturb wave propagation. FIG. 1E shows an exemplary wave water velocity diagram with a pool of water with sloped walls, according to embodiments described herein. Surprisingly, removing the water flow path back to the chamber reduces eddy currents generated at the end of the chamber. It is believed that the sloped walls collect the remaining wave energy, which can then be used to create an intermediate wave riding region according to embodiments described herein. The wave water velocity diagram shows the velocity of water during wave generation, with arrows indicating direction and magnitude (larger areas indicate greater velocity or faster waves).

Exemplary embodiments described herein may include a pool having a first linear edge, wherein a plurality of chambers are configured to fluidly connect and distribute water into the pool along the first linear edge. One or more chambers may be disposed along the entire first linear edge. The pool may include two opposing lateral sides extending from an end of the first linear edge. The opposing lateral sides may extend forwardly of the first linear edge at an angle. The angle of each lateral side can be the same or different, depending on the configuration of the pool. Opposing lateral sides may extend outwardly and forwardly at oblique angles from the first linear edge. Exemplary embodiments of angled opposing lateral sides may aid in water flow mitigation. The exemplary embodiment of angled opposing lateral sides can also concentrate the energy of the wave so that the wave can be reformed for different experience levels.

2A-2C illustrate exemplary wave generating chambers and their associated controls to generate waves in the wave pools described herein. The chamber 20 may be configured to hold water at a chamber level 28 which, when released into the pool, increases the pool level 26 creating waves 26' that propagate away from the chamber 20 through the pool. The chamber may include one or more valves 22, 24 for controlling the retention and release of water in the chamber. In an exemplary embodiment, first valve 22 may control the flow of water into and out of chamber 20 . In an exemplary embodiment, the second valve 24 may control the flow of air or fluid into and out of the chamber 20 . A second valve 24 may be used to introduce pressurized gas into and/or exhaust gas from the chamber to assist in the movement of water into and out of the chamber.

As shown in Figure 2A, the system may have been released such that there is no water in the chamber 20 or the water level 28 in the chamber is at a low level (such as shown in Figure 2C). The second valve 24 can be opened to purge air from the chamber. The chamber may be configured to evacuate air from chamber 20 such that the chamber is negatively pressurized. Vent 24 may also be opened such that chamber 20 is at neutral pressure and allows air in the chamber to escape when the chamber is filled with water. The first valve 22 is opened and water is flushed into the chamber raising the water level in the chamber.

As shown in FIG. 2B , the first vent 22 is closed to maintain the chamber water level 28 above the sump water level 26 . The chamber can then be filled with pressurized gas to put additional pressure on the water within the chamber. The second valve 24 is then closed and the first valve is opened.

As shown in Figure 2C, the pressurized air in the chamber pushes the water level 28 in the chamber, which in turn causes the water to rush out of the chamber to create a wave 26' that propagates across the pool. The first valve 22 may be closed while air in the chamber is expelled, such as through the second valve 24 . The first valve 22 may be closed to limit the amount of water in the return chamber so as to minimize disturbance to the formed wave 26'. The first valve 22 may also remain open to allow water to flow back into the chamber, and be closed, as discussed with reference to Figure 2B.

In an exemplary embodiment, the system is configured to cycle through the process of releasing water from the chamber and allowing the water to flush back into the chamber. The system may also include a delay after any number of cycles to allow the water in the pool to settle and reduce turbulence that may affect wave production.

In the exemplary embodiment provided, two valves are shown - a first valve 22 for water control and a second valve 24 for gas control. Any combination of valves can be used and is within the scope of this disclosure. For example, gas valves can be used to vent the chamber, inject pressurized gas, etc., and fluid valves can be used to vent or keep water within the chamber. The sequences and/or cycles of valves described herein are exemplary only. The waves can be released using valves, gates or other methods in any number of different ways. Valves can be opened and closed in different ways. For example, the system may use a scavenging system to remove gas from the chamber prior to water regeneration, thereby raising the level of water flowing back into the chamber. For example, the system may not use a pressurized gas system to drain water into the pool. For example, a one-way valve may be used such that the valve does not need to be actuated separately to open and close. The valves for each chamber can be controlled individually or as a sequence within a larger operation of the entire pool system.

Figure 3 shows an exemplary wave tank 30 for generating different zones with different wave characteristics, according to an embodiment of the present invention. In an exemplary embodiment, pool profile 32 and pool floor 34 may be shaped to define a desired wave profile and/or create a plurality of wave regions 36 , 37 and 38 .

In an exemplary embodiment, a plurality of wave regions 36, 37, 38 may be generated. The generation of multiple wave regions may result from a single wave generating cycle of the chamber. For example, the chambers may be released sequentially to form a first wave. This first wave may change profile, height, direction, etc. Waves may also deteriorate and/or reform based on the underlying topography of the pool floor. As shown, on one side of the pool, three wave regions are generated for a single wave generation cycle. The pool may have a mirrored configuration such that the entire pool has six wave areas. However, three of the wave regions are independent of the other three wave regions because the wave or part of the wave that produced the first three wave regions is different from the wave or part of the wave that generated the last three wave regions. Any combination of wave regions can be produced, and for two sides, a combination of three regions per side for a total of six regions is illustrative only. In exemplary embodiments, a wave pool may have only one, two, three or more wave areas. The pool may have a mirrored configuration, such as that in Figure IA, doubling the wave area, or the pool may be single sided as in Figure IB. Opposite sides of the pool can also be configured differently so that different wave regions can be created across the entire pool.

As shown, the first wave region 36 is adjacent to the wave generating chamber. The waves are highest in this section. This area can be for the most experienced riders. It can also be used for short board riders.

As shown, the second wave region 37 may be located in the area of the pool after the waves exit the chamber extending along the side wall or edge of the pool. After the wave propagates out of the chamber, the wave will dissipate energy and lose height. Therefore, this area is formed for intermediate riders and longboard riders.

As shown, the third undulation region 38 may be adjacent to the side of the pool facing away from the chamber. This edge may correspond to the bank area 46' of the pool. The area may be shallow in depth and may have a sloping bottom. The first wave region 38 may be used by beginner wave riders. This area can also be used for body boards, foam boards, kayaks or splash pads. This area can also be used for body riding or wave jumping.

The bottom of the pool may have an area corresponding to or affecting the wave area. For example, a first area 42' of the pool floor generally corresponds to the first wave area 36, a second area 44' of the pool floor generally corresponds to the second wave area 37, and a third area 46' of the pool floor generally corresponds to the second wave area 37. Three wave area38. The fourth region 44' and/or other regions may be used to generate and separate different wave regions, and/or to reform waves as they propagate from the chamber. The different regions of the pool floor will be discussed more fully with reference to FIG. 4 .

Different bottom areas can be used to influence the wave profile. For example, the depth of the floor can affect wave size, while the slope of the floor can affect wave shape. Thus, the first area 42' adjacent to the chamber can create the wave area 36 for the most experienced rider. This area can be approximately 2-6 meters deep. Accordingly, the bottom of this area may have a greater slope or slope towards the shore or the opposite side of the pool, and/or may have the greatest depth. The third area 46' may be adjacent to the short side or edge of the pool, away from the chamber, and may create the wave area 38 for the most inexperienced rider. Thus, this region may have the smallest slope or sloped bottom towards the edge and/or may have the shallowest depth. A gentler incline provides softer wave braking.

In an exemplary embodiment, the edge of the pool away from the chamber may also be contoured to affect wave characteristics. For example, in the region of the third wave region, or in the beginner's region, on the side of the pool opposite the middle chamber in the sequence of chambers, the edge may rise towards the middle of the pool. This raised area can create a bank or dry indentation on the side of the pool. As waves propagate across the pool from the chamber towards the shore, the waves may wrap around raised areas extending into the pool area. Additional or additional raised areas may be provided along the short sides to create additional undulating areas. In an exemplary embodiment, raised areas may be used to separate and/or redirect waves.

As shown, the chambers release water sequentially into the pool, creating waves. If the middle chamber in the sequence of chambers is opened first, and then the chambers are sequentially opened in opposite directions towards each end, the left and right waves will propagate from the chambers and break at approximately the same time. Chamber sequencing can also be delayed or offset so that left and right breaking waves can be staggered. A specialized wave area may be defined as an area adjacent or close to the chamber. Waves in the professional wave area can break along the wave generation wall. The waves can maintain an approximately constant height because the sequential release of water from the chambers can be used to maintain wave formation. In an exemplary embodiment, the wave height in a professional wave area may be approximately 1.5 to 3.5 meters. After the wave leaves the area close to the chamber, the wave will dissipate energy and the wave height will decrease. Waves extending away from the chamber along the side edges of the pool may form intermediate wave regions with reduced wave heights relative to professional wave regions. In an exemplary embodiment, the wave height in the medium wave region may be approximately 1-2 meters. The wave height can continue to decrease as the wave exits the chamber. The waves can then break along opposite sides of the pool in shallow water to create a larger wave area. In an exemplary embodiment, the wave height in the beginner wave zone may be approximately 0-1.5 meters.

FIG. 4 shows exemplary bottom profiles corresponding to the different wave regions depicted in FIG. 3 of the pool wave system 40 . FIG. 5A is an illustration of the exemplary bottom profile of FIG. 4 with reference line 50 . Figure 5B shows a cross-sectional perspective view along reference line 50 of Figure 5A to illustrate the pool floor. As shown, the bottom profile may include at least three regions.

In an exemplary embodiment, the first region 42 may correspond to a region proximate to the chamber 14 . As shown in FIG. 5B , the pool floor 52 of this area may include an upward, more gradual slope such that the pool adjacent to the chamber is deeper than the pool on the side of the area 42 opposite the chamber. The slope may extend from deeper to shallower at an angle α across a region remote from the chamber. The first region 42 may be generally rectangular and extend directly in front of the chamber, as shown in FIG. 4 . The first region 42 may also be flared outwardly at the end so that the region spans the front of the chamber and extends outward beyond the end of the chamber as the region slopes away from the chamber, as shown in FIG. Show. Other shapes of the region are also contemplated.

In an exemplary embodiment, the third region 46 may correspond to the region on the opposite end of the pool forming the chamber 14 . The third region 46 may be on the side of the pool corresponding to the end of the wave travel opposite the start of the wave. The pool floor 56 in this area may have a more gradual slope than that of the area adjacent to the chamber. The pool floor 56 may include an upward, more gradual slope such that the pool is deeper towards the first area 42 than areas on opposite sides thereof. The end of this area can have zero depth, so that the water washes up to one side of the water surface. The area may approximate a beach area. The inclination may span the region from deeper to shallower at an angle β in a direction away from the chamber. This area may correspond to the band or width at the end of the wave on the side of the pool opposite the chamber. Since the chamber may generate waves that propagate away from the chamber at an oblique angle and not directly perpendicular to the chamber, the opposite end of the pool may be offset and include a portion of the pool terminating beyond the lateral end of the chamber. Thus, relative may include direct or geometric relative as well as relative based on the propagation of waves generated from the chamber.

As shown, the third region 46 may be shaped as a curve such that some portions of the region are further from the chamber than other portions of the region. For example, the bank region 46' may be curved so as to be adjacent to the lateral side of the pool corresponding to the end of the chamber and toward the middle of the bank (for mirrored pools) or the opposite lateral side of the pool (for one-sided pools). ) are positioned closer to the chamber than the area between them. As shown, the side of the bank area or pool opposite the chamber may thus include three curved areas, two outer areas on opposite ends of the bank area, wherein the areas are concave inwardly towards the chamber. The concave area, and the inner curved area between the two outer areas in the middle of the shore area is a convex area concave outwards towards the chamber.

As shown, the second region 44 may extend from the first region 42 to the third region 46 . This area can be similarly sloped. The inclination of this area can be linear, curved or curved. This region may include a gentle slope that transitions the bottom surface from the first region 42 to the third region 44 . This region may also be contoured to provide a transition to any other region that may be included in the bottom contour. The second region 44 may thus provide a transition surface between two or more other bottom surfaces or regions.

The pool may include one or more other floor areas defining one or more other areas. For example, the first wave region may be separate from the third wave region. The separation can be to create a pool floor profile to recreate the desired wave formation. This separation may allow space between the various wave regions for rider safety and/or rider enjoyment. As shown in Figures 3, 4 and 5, transition regions 48, 48' may be used. The transition regions 48 , 48 ′ may correspond to a generally flat pool bottom 88 . The transition region may be located between the first region 42 and the third region 46 and/or the shore region. As shown in FIG. 3 , the first area 42 ′ may meet the third area 46 ′ in the middle of the pool, and the transition portion 48 ′ connects the first area 42 ′ and the third area 46 ′ toward the adjacent second area 44 . 'The outside edge of the pool is detached. In an exemplary embodiment, such as shown in FIG. 4 , a transition region 48 may separate the first region 42 from the third region 46 along the length of the pool such that the first region 42 does not contact the third region 46 .

In an exemplary embodiment, the slope of the pool bottom 52 corresponding to the first regions 42, 42' is greater than the slope of the pond bottom 56 corresponding to the third regions 46, 46' (α > β). In an exemplary embodiment, the slope of the pool bottom in the second region 46, 46' is generally equal to or between the slopes of the first and second regions (α ≥θ≥β). The pool bottom 52 may have a slope of between 3 and 10 degrees. The pool bottom 56 may have an inclination of greater than 0 degrees to 5 degrees. The bottom of the pool corresponding to the second area 46, 46' may have an inclination of 2 to 10 degrees.

The structure, shape, elevation, slope and other features of the pool bottom described herein are exemplary only. Other or additional features may be added and are within the scope of this description. For example, an additional sloped floor and/or one or more other horizontal floor areas may also be included to create additional wave areas and/or separate wave areas. Other elements such as pool floor configurations, walls, dividers, rises, shore features, etc. may also be included to further enhance the surfing experience or provide additional benefits to the pool wave generators described herein. These can include features for splitting, redirecting, reforming, or otherwise affecting the resulting waves.

Figure 6 shows an exemplary wave generating chamber according to an embodiment of the invention.

Traditional chamber configurations in which the chamber and the basin share a wall, or where the chamber and the basin are in close proximity, create vortices through the area between the chamber and the basin. Eddy currents can disturb the shape and stability of the waves produced. USPN 10,526,806 discloses a vane positioned between or near the chamber and pool interface to control and direct the movement of water and reduce the formation of eddies. Such systems incur configuration and maintenance costs since the blades must be supported and maintained internally. Exemplary embodiments described herein allow for the formation of wave pools that can manage or reduce vortex formation without the need for vanes or internal structures in or near the water flow path between the chamber and the pool.

The chamber 62 and the configuration of the chamber 62 to the pool 64 can be used to generate waves with desired characteristics. The exemplary embodiment uses the chamber width CW and the width between the pool and the chamber (wall width) WVV. In an exemplary embodiment, the width WW between the pool and the chamber is greater than 2 meters. However, a greater distance in this transition region between the chamber and the pool can influence and reduce the height of the generated waves. Therefore, traditionally, it is desirable to keep this region as short as possible. However, this distance can be used to reduce turbulence and create better wave profiles. In an exemplary embodiment, the distance between the edge of the pool and the edge of the chamber is between 2 and 7 meters. The chamber width CW can affect the final height of the generated waves. Similar to the wall width WW, this dimension is usually reduced because the extra width requires extra power for wave control and release. For example, additional gas is required to create the same pressure on the water. The chamber width CW is preferably 1.3 to 5 meters.

In an exemplary embodiment, chamber 62 may be connected to sink 64 by channel 66 . The channel may be at a lower depth than the pool 64 so that water exits the chamber and enters the pool, at or near the bottom of the pool. The channel may be shaped such that the direction of water exiting the channel may have a vertical component. The channel may include an inner wall 68B and an outer wall 68A. The inner wall 68B and outer wall 68A may be curved to reduce turbulence imposed on the water as it passes from the chamber through the channel into the pool.

Fig. 7 shows an exemplary cross-sectional profile of a wave pool according to an embodiment of the present invention. An exemplary wave pool 70 may include any combination of features as described herein. For example, the system may include a pool 64 having a pool floor. The pool floor may have one or more distinct regions, such as a first sloped region 52 adjacent chamber 62 that transitions to a third sloped region 56 through a generally flat transition region 54 . The chamber 62 can control the flow of water into and out of the chamber via one or more valves 22, 24, as described herein.

As described herein, the chamber-facing ends of the pool 64 may be separated by a width WW by the chamber. In an exemplary embodiment, the separation between the chamber and the pool allows viewing by the audience. As shown, the space between the pool 64 and the chamber 62 includes a floor 78 on which an observer can stand. The floor can be located around the water level of the pool 64, or higher up to provide better viewing for the rider in the area adjacent to the chamber or the rest of the pool. This area may include bleachers 76 or other sitting areas or walkways to allow pedestrians and/or observers to pass by or observe the activity within the pool.

In an exemplary embodiment, the separation between the chamber and the pool may allow storage of system components in addition to or instead of audience viewing. For example, the area above channel 66 between sump 64 and chamber 62 may include space for air chambers, pump equipment, blowers, electronics, controls, equipment compartments, or other system components. As shown, the grandstand or seating area may include an equipment room 86 . The space below floor 78 or between the chamber and the sink may include other components, such as space for air chambers, electronics, controls, or other equipment. As shown, the area between the sink and the chamber includes space for the air chamber 84 and behind the chamber 86 is located the electrical chamber.

In an exemplary embodiment, the space between the pool 64 and the area 72 between the pool and chamber 62 may be open and/or unobstructed. In this case, riders, swimmers and/or lifeguards can enter the pool area from the floor 78 on the wave generating side of the pool. In an exemplary embodiment, wall 74 may extend beyond the level of the water to separate the space between the pool and chamber from the pool itself. Wall 74 may be an extension of the side of the pool above the entrance to the channel. Wall 74 may be acrylic, plastic or other translucent or transparent material to allow viewing of pool activity from a location outside the pool. Wall 74 protects the observer from getting wet or accidentally falling into the pool.

Exemplary embodiments described herein may include unique pool configurations for managing water flow to affect water flow. This exemplary configuration may be used to generate and maintain a desired wave formation and/or allow repeated waves to form continuously or in time along the length of the pool to minimize the elapsed time between wave formations. Accordingly, exemplary embodiments may include ponding and/or troughs at the shallow end of the pool to direct water at the end of the wave. Reservoirs and/or troughs may be used to absorb and/or dissipate water flow within the basin.

As previously described with respect to FIG. 1A , an exemplary wave pool generator may include a pool area and one or more chambers for generating waves within the pool area. Waves 16 may propagate away from the chamber(s) and towards the end of the pool. The end of the pool may be formed by the sloped bottom of the pool to approach the beach area. When the water is pushed across the pool area by releasing it from the chamber, the water can travel towards the end, and across the sloped bottom and up the sloped bottom until the water stops, and eventually down the sloped bottom under the influence of gravity Go back to the pool area. However, water flowing back into the pool can create currents that interfere with the repeating wave production. Accordingly, exemplary embodiments may include additional water features to handle water movement.

FIG. 8 shows an exemplary embodiment of a wave pool having a pool area 181 and one or more chambers 14 to generate waves 182 that move from the chambers to a shore area 185 . The shore area may be formed by an upwardly tapered pool floor such that the water level of the pool area 181 meets the pool floor. Incoming waves 182 may push the water up onto the beach area 185 so that the location where the water meets the shore changes as the waves progress. Thus, the shore area 185 may include a high water mark 184, which may be the highest level that water can reach on the beach area 185 (or further away from the chamber) at a given wave magnitude. The high water line 184 may depend on wave generating device factors including chamber release time, pressure within the chamber, and the like. The low water line may be the location along the beach area 185 where the water naturally rests on the pool floor without waves, or the lowest location (closest to the chamber) where the water rests when waves are created.

Exemplary embodiments described herein may include standing ponds and/or tanks with the bottom reaching the highest point in the beach area 185 . The pool floor can then stop rising or become lower so that water can be trapped in the second pool area 183 . The second pool area 183 may be shallow to form a wading or ponding pool, or may be deeper to form a trough or ditch for channeling water. The second pool area 183 may be used to catch water from the pool area 181 based on the waves 182 passing through the beach area 185 and entering the second pool area 183 . This water capture reduces backflow of water into the pool area 181 and reduces the adverse effects of currents created by receding water.

The highest point of the beach area prior to the transition to the second pool area 183 may occur between the low waterline and the high waterline of the pool area 181, adjacent to the low waterline, at the low waterline, or along the edge of the beach area. combination. For example, as shown, the highest point of the beach area on the laterally outer edge of beach area 185 may be adjacent to or within the low water line so that pool area 181 and second pool area 183 may be in fluid communication regardless of Generation of waves. The highest point of the beach area towards the central area of the pools may be located outside or at the high waterline 184 such that the pool area 181 and the second pool area 183 are separated by a gap 186 of raised pool bottoms such that the pools do not pass through the gap (but can be fluidly connected along the beach area through other areas). The highest point of the beach area may also be located between the low waterline and the high waterline so that the pool area 181 and the second pool area 183 are in fluid communication along this portion of the beach area only when waves are generated and propagated through the beach area. In this case, the water is caught as it is pushed ashore and does not flow directly back into the pool area 181 from the outlet location.

As shown in FIG. 8, combinations of relative positions and separations of the first pool area 181 and the second pool area 183 may be used. As shown, the first and second pool areas may be in fluid communication during wave generation along the length of the beach area from the outer lateral edges of the beach area towards the middle of the beach area. The highest elevation of the pool floor between the first pool area 181 and the second pool area 183 may be approximately equal to the low water line or between the low water line and the high water line. The first pool area 181 may be separated from the second pool area 183 toward the center of the pool area by a gap 186 such that the maximum rise in pool floor between the first pool area 181 and the second pool area 183 along the gap is approximately equal to or above the high water mark.

As shown in Figure 8, additional pool features may also be included. For example, pond 187 may be in fluid communication with second pool area 183 and first pool area 181 . The pond 187 may be a shallow area to allow water to flow from the second pool area 183 back to the first pool area 181 . As indicated by the arrows, water can be controlled by the second pool area 183 such that water is captured from the first pool area when waves are generated. The water then travels along the second pool area 183 to recirculate back into the first pool area at the desired location. As shown in FIG. 8, the desired location may be in the central area of the beach area. As shown, in Figure 10, water can be removed from the second pool area and reintroduced anywhere within the system. As shown in Figure 11, water may travel along the second pool area to be reintroduced into other areas of the pool, such as on the lateral sides of the first pool area.

Exemplary embodiments of the wave generating device may include a beach area 188 adjacent to the second pool area and/or ponding pool and/or other water features where water may not reach and spectators may congregate. Other viewing areas 189 may be provided along other sides of the wave generating device, such as on lateral sides of the pool area 181 .

Accordingly, exemplary embodiments may include pool configurations in which wave energy floods into the second pool area at a pool floor height corresponding to a desired water level, such as a low water level. The second pool area may be a deeper pond or tank. The secondary pool area(s) may be configured to absorb and dissipate water flow from the main pool or the pool used to generate waves. In an exemplary embodiment, the primary and secondary tanks may be fluidly connected by a deep water channel, thereby maintaining the water levels of the primary and secondary tanks at equal heights without the need for surge tanks or pumps.

FIG. 9 shows an alternative pool configuration having a first pool area 191 and a second pool area 193 to dissipate energy generated by waves 192 . The main or first pool area 191 may include a low waterline and a high waterline as waves are generated and dissipated along the beach area 195 . A desired waterline 194 can be selected wherein the first pool area 191 and the second pool area 193 are in fluid communication. The desired waterline 194 may be located along the length of the beach area at the low waterline, below the low waterline, or between the low and high waterlines, or combinations thereof. The desired water line 194 may correspond to the highest rise in the pool floor at some point between the first pool area and the second pool area. Similar to the illustration of FIG. 8 , a gap 196 may be formed between a portion of the first pool area 191 and the second pool area 193 along the length of the beach area.

The embodiment of FIG. 9 may create a larger pool area at the opposite end of the beach area 195 at the beach area adjacent to the lateral sides of the main pool 191 . Accordingly, the second pool area may include a slope extending into the main pool area 191 . The second pool area 193 may then create a passage towards the center of the wave generating device to re-enter the main pool area at a location in the middle of the beach area.

In an exemplary embodiment, the wave generating device may include a deep water return channel 197 . A deep water return channel 197 may fluidly connect one or more secondary pools 193 with a main pool 191 at a beach area 195 remote from the main pool. As shown, the deep water return channel 197 extends below the beach area 195 of the first pool 191 to fluidly connect to an adjacent chamber of the first pool 191 or to the bottom of the chamber closer to the beach area.

Accordingly, exemplary embodiments may include a wave generating device having a first pool and one or more second pools. The first pool and the one or more second pools may be configured such that wave energy from the first pool washes over a desired water line or level and enters the one or more second pools. As shown, two second pools may be used on opposite ends of the beach area of the first pool. The secondary pool area can then be deepened and provide a water level and return channels that can absorb and dissipate the water flow from the primary pool. In an exemplary embodiment, water may flow back into it.

FIG. 10 shows an alternative pool configuration having a first pool area 111 and a second pool area 113 to dissipate the energy generated by waves 112 . The main or primary pool area 111 may include a low waterline (L) and a high waterline (H) as waves are generated and dissipated along the beach area 115 . A desired waterline 114 can be selected wherein the first pool area 111 and the second pool area 113 can be in fluid communication. The desired waterline 114 may be located along the length of the beach area at the low waterline, below the low waterline, or between the low and high waterlines, or a combination thereof. The desired waterline 114 may correspond to the highest elevation of the pool floor at a point between the first pool area and the second pool area. Similar to the illustration of FIG. 8, a gap 116 may be formed between a portion of the first pool area 111 and the second pool area 113 along the length of the beach area.

In the exemplary embodiment of FIG. 10 , water from one or more secondary pools may be removed from the wave generating means and/or the main pool 111 . In this case, water may be directed to a catch tank or other water feature, such as a lazy river or wading pool. In an exemplary embodiment, the other body of water may have a lower static water level to allow water to drain from the one or more second pools and/or channels created thereby and into the other body of water. In an exemplary embodiment, water from the other body of water may be pumped back into the main tank 111 and/or chamber 14 . Flow rate and pump inlet location may vary depending on pool configuration and/or other water body characteristics.

In an exemplary embodiment, the second pool area(s) 113 may be covered. The second pool area includes deeper channels that can catch water as it overflows from the main pool 111 during waves. The second pool area(s) may be covered by a porous floor such that water can pass therethrough, but patrons may walk on top of the second pool area. Accordingly, all or part of the second pool area may not be used as part of the activity area of the water attraction. Instead, a second pool area(s) may be located below the beach area.

Exemplary embodiments provided herein include a wave generating device wherein wave energy may pass over a static water level divider and into one or more secondary pool areas. Thus, water flow can be drained to a sump or other water feature at a lower static water level than the main sump. Thereafter, water may be pumped from the sump or feature back into the sump to maintain the operating water level.

FIG. 11 shows an alternative pool configuration with a first pool area 1111 and a second pool area 1113 to dissipate energy generated by waves 1112 . The main or first pool area 1111 may include a low waterline (L) and a high waterline (H) as waves are generated and dissipated along the beach area 1115 . A desired waterline 1114 can be selected wherein the first pool area 1111 and the second pool area 1113 can be in fluid communication. The desired waterline 1114 may be located along the length of the beach area at the low waterline, below the low waterline, or between the low waterline and the high waterline, or a combination thereof. The desired waterline 1114 may correspond to the highest rise in pool floor at a point between the first pool area and the second pool area. In the exemplary embodiment, desired waterline 1114 is at or below the low waterline for a portion of the length of the beach area and is approximately equal to the high waterline along another portion of the length of the beach area. In an exemplary embodiment, the desired waterline may be located at the low waterline and/or between the low and high waterlines along the entire length of the beach area such that no water is created between the first and second pools. gap, or only temporarily create a gap between the first and second pools during water generation.

As indicated by the arrows in FIG. 11 , the water flow in the one or more secondary pools may be directed towards the opposite lateral end of the beach area on the lateral side of the main pool 1111 . The second pool 1113 can extend along the lateral sides of the pool 1111 and can be in fluid communication with the first pool 1111 . In an exemplary embodiment, the bottom of the main pool 1111, or along the lower edges of the lateral side walls and/or through the bottom of the pool 1111, may include gratings or holes to fluidly connect to the Second pool 1113. Water may return to the first water pool 1111 through a lower portion or bottom of the first water pool 1111 .

Exemplary embodiments described herein may include a wave generating device wherein wave energy may wash over a partition having a height at a desired water level and enter the secondary basin. The secondary basin may include a channel with a cover. The covering may allow water to pass through the covering, but not allow a person or body part to pass through the covering. In an exemplary embodiment, the covering may conceal access within the beach area of the first pool. In an exemplary embodiment, water flow in the channel may be reduced. The channel and the first pool may be fluidly connected through an opening in the bottom of the pool, allowing the two bodies of water to maintain the same water level without pumping. Users and patrons can also step over the aisle's covering.

Exemplary configurations of systems and methods for dissipating wave energy and controlling water flow in a primary tank are provided herein. Illustrative combinations are provided by way of example only. Any exemplary feature may be used with any combination of other exemplary features. For example, any representative example may include a shallow open pool that may serve as a wading pool or pond as a second pool(s). Any representative example may include a channel with a cover such that no moving parts are created by the second pool. Any representative example may include a deep water return channel for connecting the second tank to the bottom of the first tank. Any representative example may include one or more pumps to aid fluid flow and move water in a desired direction. Any representative example may have a first pool(s) and a second pool(s) in fluid communication throughout wave generation. Any representative example may have a desired water line of any configuration that separates the top of the first tank from the top of the second tank to allow water from the first tank to overflow the desired water line and enter the ( one or more) second pools. For example, any representative example may position the desired waterline below the low waterline, approximately equal to the low waterline, between the low waterline and the high waterline along the length between the first pool and the one or more second pools between the lines, or above the high waterline, or any combination thereof.

Exemplary embodiments described herein may include a pool wave generator having a pool area and a plurality of chambers on one side of the pool area for releasing water into the pool area to Create waves. The pool area may include a first linear wall, and the plurality of chambers are configured to release water into the pool area along the entire length of the first linear wall. The pool area may also include two lateral side walls extending at an oblique angle from the ends of the first linear wall.

Exemplary embodiments may also include a pool wave generator having a pool area and any method of generating waves to propagate across the pool area. The pool wave generator may also include one or more secondary pool areas. The first pool area and the second pool area may be separated by a divider having a height at a desired water level. The height of the divider may vary along the length of the divider between the first pool area and the second pool area. The height of the divider can be at the low water level of the pool area during wave generation, at the still water level of the pool area when no waves are generated, at or above the low water level of the pool area during wave generation, and at low water level during wave generation. High water elevations in pool areas, and combinations thereof.

A second pool may be positioned across the pool area from the chamber. The second pool may be configured to form a channel for water to travel laterally across the length of the pool area and to minimize the amount of water flowing back into the pool after a wave at an exit location where the water exits the pool area. The second pool may be positioned to receive water leaving the pool area during waves to minimize direct backflow of water back into the pool area.

The second pool may be in fluid communication with the first pool area through a deep channel located below the floor of the first pool area.

Water received in the second pond may be transferred to another water structure. For example, other water structures may be separate water activity areas such as wading pools, ponds, lazy rivers, or combinations thereof.

The second pool may include a channel. The channels may be configured to extend around lateral sides of the pool area. The channel may be configured to reintroduce water from the channel into the pool area at the bottom of the pool area.

The second pool may be covered, wherein the covering includes perforations to allow fluid flow therethrough but prevent body parts from passing through the covering.

FIG. 12 shows a portion of an exemplary pool floor similar to FIG. 4 . As shown, the pool floor may include a return channel 1201 in the center of the pool. As described herein, the return channel may be a pool floor profile to facilitate movement of water from the first pool and/or the second pool. For example, an exemplary pool floor may include a continuous tapered region to allow for a smooth transition of return water back into the pool. Return channel 1201 may facilitate a phenomenon similar to eddy currents. All or a portion of the return channel 1201 may be at one or more locations and/or lengths at a lower elevation relative to the pool floor on opposite lateral sides of the return channel.

13-19 illustrate exemplary features for managing water flow using different configurations of return channels as described herein, according to exemplary embodiments. These exemplary embodiments are illustrative only. Different components and configurations can be used in different combinations, and any feature, such as shape, location, and/or creation of a channel using one or more walls, notches, or as otherwise described herein, can be used in any combination middle. The exemplary embodiments of the selection combinations are illustrative only. The exemplary embodiments of the return channels described herein may be used with any wave generating pool. As shown, the wave generating pool may have a pool area 1304 with a plurality of chambers 1302 disposed at one end thereof. Chamber 1302 may release water into pool 1304 at the bottom of the pool through opening 1306 . The pool area 1304 may have a deep end adjacent to the chamber 1302 and may have a shallow end at the end of the pool remote from the chamber. The pool floor may gradually slope upward from the deep end towards the shallow end and/or may have portions of constant depth as described herein. As shown, the opening 1306 is forwardly spaced from the front wall of the chamber 1302 by a gap, thereby forming a passage from the chamber to the opening.

Figure 13 shows an exemplary embodiment using shore channels and side channels, with reverse circulation channels. This configuration may include reverse circulation channels behind the side sloped walls. This configuration also allows full circulation by including a reverse circulation channel in the gap between the front wall of the chamber and the rear wall of the pool. This configuration brings together a number of exemplary configurations including specifically designed return channels.

As shown, the pool 1304 includes a shore return channel 1308 . Shore return channel 1308 may be a portion of the shallow end of the pool floor that includes a deeper channel that captures water as it is pushed up the bank by waves to reduce the potential for subsequent return into the pool, which may create turbulence. water volume. The shore return channel 1308 may be located at, near and/or adjacent (either on the water side of the pond or on the dry shore side) the still water level of the pond. Accordingly, the shore return channel may be configured to capture a substantial portion of the water before it flows back into the pool from the shallow end of the pool in the direction of the deep end of the pool.

As shown, shore return channel 1308 may be fluidly connected to side return channel 1310 . As shown, the shore return channel 1308 may extend outward from the shallow end of the pool towards the side edge, and connect directly to and extend into the side return channel 1310 . A side return channel may be positioned between the sloped sidewall 1314 and the outer sidewall 1312 of the pool. The channel may have a variable bottom depth (such as getting deeper towards the chamber) or may have a constant depth.

As shown, side return channel 1310 may extend into and be in fluid communication with reverse circulation channel 1318 . The reverse circulation channel 1318 may be a passage between the back wall of the pool 1322 and the front wall 1322 of the chamber 1302 near the opening 1306 that allows water to pass from the chamber 1302 into the pool 1304 . As described herein, the chamber and reservoir may include gaps to allow passageway extension between chamber 1302 and opening 1306 for fluid flow management. The reverse circulation channel may utilize the space created by the gap and located above the channel. As shown, the reverse circulation channel can be isolated from the passage, opening, chamber and/or sump. The reverse circulation channel may be in fluid communication with the side return channel.

As shown, the return channel may be in fluid communication with the sink 1304 . As shown, the return channels may include opening(s) 1316 between the one or more return channels and the sink. As shown, the opening 1316 is located on the inner wall of the side channel 1310 in the sloped side wall of the pool 1314 . The opening may be at the end of the sloped side wall 1314 at the deep end of the pool, adjacent to the chamber 1302 . The opening may be in the side wall, adjacent to the bottom of the pool, such that water returns to the pool below the level of the pool. The opening may extend up the wall to a height less than the still water level, less than or equal to three quarters of the still water level, less than or equal to half the still water level, or to another predetermined height in the wall.

The configuration of Figure 14 is an exemplary embodiment using side channels. This configuration uses a larger surge tank type design behind a sloped wall. This configuration does not include a reverse circulation channel, so a full circulation channel does not form in this configuration. This configuration also provides a walkway along the sides of the pool, over or near one or more channels and/or a portion of the pool.

As shown, the pool 1304 includes a shore return channel 1408 . The shore return channel 1408 may be a portion of the shallow end of the pool floor that includes a deeper channel that captures water as it is pushed up the bank by waves to reduce the potential for subsequent return into the pool, which may create turbulence. water volume. The shore return channel 1408 may be located at, near and/or adjacent (either on the water side of the pond or on the dry shore side) the still water level of the pond. Accordingly, the shore return channel may be configured to capture most of the water before it flows back into the pool in a direction from the shallow end of the pool towards the deep end of the pool. The shore return channel 1408 may have a variable depth such that the shore return channel 1408 is deeper adjacent the sides of the pool. Accordingly, the shore return channel may be shaped or configured to move water from the front of the pool to the sides of the pool to the side return channel 1410 .

As shown, shore return channel 1408 may be fluidly connected to side return channel 1410 . As shown, the shore return channel 1408 may extend from the shallow end of the pool outwardly toward the side edge, and connect and extend directly into the side return channel 1410 . A side return channel may be located between the sloped side wall 1414 and the exterior side wall 1412 of the basin. The channel may have a variable bottom depth (such as getting deeper towards the chamber) or may have a constant depth. By creating a greater separation between the sloped sidewall 1414 and the outer sidewall 1412, the side return channel 1410 can have a greater width compared to FIG. 13 . Side return channel 1410 may extend behind sink 1304 so as to overlap all or a portion of the sides of the chamber.

The return channel as shown may be in fluid communication with the sink 1304 . As shown, the return channels may include a plurality of openings 1416 between one or more return channels and the sink. As shown, the opening 1416 is located on the inner wall of the side channel 1410 in the sloped side wall of the pool 1414 . The openings may include a covering, such as a door, such that one, more, or any combination of openings 1416 may be closed, or their opening size may be changed or manipulated.

As shown, side return channel 1310 may terminate at the end of the chamber. Therefore, this configuration may not include reverse circulation channel 1318 . Chamber 1420 may be completely enclosed as shown. The pool may also include a walkway 1418 along one side of the pool 1304 from the shore. A walkway may extend in the gap between the front wall of the chamber and the rear wall of the pool. As shown, the walkways 1418 may extend over a portion of one or more of the return channels, such as bank return channels, side return channels, reverse circulation channels, or combinations thereof. As shown, the walkway 1418 extends above the location of the shore return channel 1408 and between the pool and the side return channel. The opening between side return channel 1410 and sink 1304 extends below walkway 1418 .

The configuration of Figure 15 is an exemplary embodiment using side channels. This configuration provides another exemplary embodiment of a larger surge tank that may be located behind a sloped side wall. This configuration uses a full circulation channel in the gap between the chamber(s) and the basin.

Similar to other configurations, this embodiment uses side return channels 1510 . Side return channel 1510 may be formed between sink side wall 1514 and exterior side wall 1512 . As shown, the exterior side walls 1512 are sloped at a different angle than the pool side walls, thereby forming the wedge-shaped side return channels 1510 . This configuration produces a larger surge tank. Side return channel 1510 may have a variable depth and/or may have a constant depth. Similar to the configuration of FIG. 13 , side return channel 1510 is in fluid communication with reverse circulation channel 1518 . The reverse circulation channel may be located between chamber(s) 1302 and the back wall of the pool and opening(s) 1306 into the chamber of the pool. This reverse loop channel can be overlaid as shown.

The exemplary embodiment shown in FIG. 15 shows different shapes and configurations of shore return channels 1508 . Shore return channel 1508 may extend from only one side of the pool, and may extend toward a deeper portion of the pool. The bank return channel need not extend or traverse the entire length of the bank. As shown, the bank return channel is positioned in the area of the pool that is on the lateral side of the pool rather than directly in front of the chamber. As shown, the portion of the front of the chamber may be a pool of water in contact with the wall forming the front of the chamber and a portion of the pool of water extending perpendicular to the wall. The pool area on the side of the pool towards the sloped side wall not in front of the chamber may include a bank return channel. The shore return channel 1508 may extend from the pool sidewall 1514 or across the shore for a length. Shore return channel 1508 may be turned inwardly and along the chamber(s), towards the deeper end of the pool, and/or approximately parallel to a portion of pool side wall 1514, exterior side wall 1512, or side return channel 1510 for other metric length extensions.

Figure 16 shows an exemplary embodiment where the side channel is formed as a continuation of the tank depth gauge behind the sloped wall, with the circulation channel in the gap between the chamber and the tank. Exemplary embodiments utilize moderately sized sloped walls.

In this configuration, side return channel 1610 is formed between exterior side wall 1612 and basin side wall 1614 . The pool side wall 1614 may extend along a portion of the pool side such that the entire pool side traverses the pool side wall 1614 and a portion of the exterior side wall 1612 . The length of the side wall 1614 of the basin may be less than or equal to the length of the outer side wall 1612 . As shown, the pool side wall 1614 may be approximately half the length of the pool side wall. Pool sidewall 1614 may be 25% to 75% of exterior sidewall 1612 . The pool side walls may extend to a height above the still water level and/or the moving water level of the pool to form a barrier between the pool and the exterior side wall 1612 along the length of the pool side wall 1614 . The basin may be in fluid communication with the side return channel 1610 at the region where the sidewall of the basin terminates, and the basin is in direct contact with the exterior sidewall 1612 . An end of the return-side channel may be opened to a part of the pool.

Figure 17 shows an exemplary embodiment using side channels in combination with shore return channels and pool return channels. In this configuration, the pool return channel is fluidly coupled to the shore return channel. This exemplary configuration also includes a side return channel that is a continuation of the pool sounder behind the sloped wall. This configuration also includes circulation channels in the gap between the chamber and the pool. This configuration includes a moderately sized sloping wall.

Exemplary embodiments may include a shore return channel 1708 . The shore return channel 1708 may traverse or extend across the entire length of the shore. The shore return channel 1708 may be covered (not shown), such as with a grill system or other covering, to allow water flow therethrough. The shore return channel 1708 may be formed as a channel in the pool floor that extends deeper into the pool floor to form a discontinuous notch in the pool floor. Channels can also be of gradual depth change, producing a continuous depth change. Thus, the channel may be defined as a deeper portion of the pool in a shallow region of the pool, or have a shallow pool floor on the opposite side of the channel.

Exemplary embodiments may include a sink return channel 1728 . The pool return channel may be a channel in the bottom of the pool, similar to the bank return channel. The return channel may be defined by a portion of the floor that is deeper than a portion of the floor on one or both sides of the channel. The pool return channel 1728 may extend from the shore and/or from a portion of the bank return channel 1708 toward the chamber(s) and/or toward the deeper end of the pool. As shown, the pool return channel extends vertically from the front wall of the chamber(s) and is located approximately in the middle of the pool, around the pool's axis of symmetry. The pool return channel may be on or towards one side of the pool if the pool does not include two lobes, or may be offset from the center of symmetry if the pool contains more than two lobes. The pool return channel may extend from a shallower portion of the pool and have a depth approximately equal to the deepest portion of the pool. The pool return channel may extend from a shallower portion of the pool to the opening 1306 of the chamber in the pool floor. The pool return channel may extend from a shallower portion of the pool toward a deeper end of the pool, but may terminate before an opening 1306 in the bottom of the pool in fluid communication with the chamber.

Exemplary embodiments may also include a combination of the bank return channel and a partial side wall configuration defining the side return channel. In this configuration, side return channel 1710 may be defined between sink side wall 1714 and exterior side wall 1712 , similar to the side return channel described in FIG. 16 . Shore return channel 1708 may be in fluid communication with side return channel 1710 through the pool itself. Accordingly, bank return channel 1708 may be discontinuous from side return channel 1710 . Thus, the flow of water can be controlled through the corresponding return channels. For example, water captured in shore return channel 1708 may pass through the bank and flow back to the pool through pool return channel 1728 . Overflow water or other backflow water may be captured in the side return channel 1710 rather than in the shore return channel. Side return channel 1710 may circulate water through reverse circulation channel 1718 .

Figure 18 is a configuration where the side channel is a continuation of the pool sounder behind the sloped wall. This configuration does not include a sump return channel, but has a circulation channel under the mechanical room and also utilizes shortened sloping walls.

As shown, the pool may include a side return channel 1810 . A side return channel may be formed between the sink side wall 1814 and the exterior side wall 1812 . Similar to the side channel of FIG. 14, the separation distance between the sink side wall 1814 and the exterior side wall 1512 can be widened to overlap some or all of the sides of the chamber. Other shapes and configurations of the corresponding side walls are also contemplated here. For example, the wedge shape of Fig. 15 could also be incorporated into side channel embodiments similar to Figs. 16-18.

Exemplary embodiments of side return channel 1810 may be in direct fluid communication with reverse circulation channel 1818 . Reverse circulation channel 1818 may allow fluid to circulate between the rear walls of the pool. The reverse circulation channel may be configured to allow fluid to pass under a portion of the chamber, under a portion of a structure associated with the chamber (such as a plenum, mechanical chamber, etc.), in the sump Flow in the gap between the rear of the chamber and the chamber, behind the chamber, behind the passage between the chamber and the sink, and/or behind the chamber. As shown, reverse circulation channel 1818 may be located below a mechanical chamber associated with the chamber, as described in more detail with respect to FIG. 7 .

Any return and/or circulation channels described herein may be covered. For example, the space defining the channel may comprise a grate comprising openings allowing water to flow therethrough and/or may comprise a solid material. Exemplary embodiments may include channel sections with solid coverings, while other sections have grille coverings. Thus, access can be controlled and/or limited to select locations within the pool. Exemplary embodiments may include coverings to reduce the chance of debris and/or user's body parts and/or clothing entering the passageway. Exemplary embodiments may include other configurations of the channels described herein. For example, passages may be formed by piping in or under the floor structure. Access to the channel may be through one or more apertures between the channel and the floor (including the shore) and/or walls of the pool.

FIG. 19 is an arrangement in which the shore channel 1908 communicates with the covered pool return channel 1928 . This configuration does not include side return channels, but may include virtually any side return channels described herein. FIG. 19 also includes a corrugated inlet into the shore return channel for controlling/selecting the water entering the bank return channel 1908 . The shore return channel may comprise a grating along the entire bank return channel. The bank return channel may comprise gratings only at the portion of the bank return channel, such as those corresponding to the bottom contour on the laterally outside edge of the pool, all in the area of the pool A land area on the opposite end of the area facing the chamber extends in a transverse direction (parallel to the front wall of the chamber) beyond the end of the chamber.

An exemplary embodiment may include a pool 1304 having a shaped pool bottom. The shaped pool floor may be similar to that described with respect to Figure 15 to form a bank return channel 1908 at the lateral end region of the bank. In this configuration, the shore return channel 1908 may also extend towards the middle of the shore and extend across the entire shore of the pool. The shaped pool floor may include a portion having a sloped pool floor 1911 extending upwardly from the deeper end of the pool (towards the chamber) to the shallow or shore end of the pool (towards the shore). Portions of the sloped pool floor 1911 may include areas of less slope or no slope, such that a notch 1909 is created in the raised sloped pool floor. The notch 1909 can assist or control the water bottom in the pool. As described with reference to Figure 15, these notches may be located on the outwardly lateral end regions of the pool. The notch 1909 may be in the area of the bank that is outside the area directly in front of the chamber. The notch 1909 may be located in the bank area in the pool portion beyond the end of the chamber. The notch 1909 may have an upwardly sloping pool floor 1911 area on both sides of the notch, and/or the notch 1909 may be directly up against a pool wall or edge.

An exemplary embodiment may include a pool return channel 1928 in fluid communication with the shore return channel 1908 . As shown, the pool return channel is covered and includes a first opening 1930 to allow water to flow from the bank return channel into the pool return channel. The pool return channel 1928 may also include a second opening 1932 in the pool floor (or the pool wall if the return channel extends to or is part of the pool wall). The return channels may include pipes or other structures, which may be embedded in or located below the pool floor. As shown, a portion of the return channel may be completely closed with a solid cover, while other portions of the channel may include openings to allow water to pass therethrough and be in fluid communication with the sink.

When examining the water flow pattern within the pool, the exemplary embodiment shows water flowing back into the pool (and feeding more water flow) before reaching the bank return channel. Water backflow can occur because water naturally follows the easiest path (the path of least resistance): due to the nature of wave generation, the sequence of chambers is such that the path along the wall is the easiest Easy path to follow. Accordingly, exemplary embodiments may use side return channels as described herein. Thus, exemplary embodiments may terminate the pool sidewalls in the area where water flows back into the pool.

Exemplary embodiments may also include pumps, turbines, baffles, or other water control devices to force water to move into one or more return channels. The use of a water control device can affect the water flow path and redefine the easiest path for the water to follow (the return channel instead of the path along the wall).

Accordingly, exemplary embodiments may include any combination of pumps, turbines, baffles, or other water control devices in fluid communication in one or more return channels or in a sump in a space adjacent to one or more return channels . Thus, water from the pool can be directed by the return channel rather than along the walls. Exemplary embodiments may include fluid flow velocity control, enabling the user to control the velocity in the channel. Accordingly, exemplary embodiments may provide additional control over the flow of water in the pool.

As described herein, exemplary embodiments may include any combination of the following:

Use side return channel openings on each side of the pool to capture the maximum amount of energy,

back to the return channel behind the sloped side wall of the pool,

The return side channel, connected between the chamber and the pool or behind the machine room or at other locations to form a return circulation channel,

A turbine and/or pump added to the return channel to create a new path of least resistance to fluid flow,

The turbine and/or pump can be controlled so that they need not be on all the time, but can be selectively on in order to initiate the flow cycle,

a controller to allow variable speed in the return channel to regulate the water flow according to wave size, wave frequency, number of waves in a set, wave type,

use filtering equipment to force the water in the channels,

Equipment using existing lazy rivers, standing waves or slides, or any attraction with a pump to power the return channel,

and any combination of them.

Although the embodiments of the present invention have been fully described with reference to the accompanying drawings, it is to be noted that various changes and modifications will become apparent to those skilled in the art. Such changes and modifications are to be understood as being included within the scope of the embodiments of the present invention as defined by the appended claims. In particular, exemplary components are described herein. Any combination of these components can be used in any combination. For example, any components, features, steps or parts may be integrated, separated, subdivided, removed, duplicated, added or used in any combination and remain within the scope of the present disclosure. The embodiments are exemplary only, and provide illustrative combinations of features, but are not limited thereto. For the avoidance of doubt, any configuration of return channels (or the absence of any or all return channels) may be used with any configuration of sinks, chamber operations or configurations, and the like.

As used herein, the terms "about", "approximately" or "approximately" for any numerical value, range, shape, distance, relative relationship, etc., indicate that a permissible component or collection of components is suitable for its intended purpose as described herein. dimensional tolerances. Numerical ranges may also be provided herein. Unless otherwise stated, each range is intended to be inclusive of the endpoints, as well as any amount within the range provided. Thus, a range of 2-4 includes 2, 3, 4, and any subdivision between 2 and 4, such as 2.1, 2.01, and 2.001. The range also includes any combination of ranges, such as 2-4 includes 2-3 and 3-4.

When used in this specification and claims, the terms "comprises/comprising" and variations thereof mean that the specified features, steps or integers are included. These terms are not to be interpreted as excluding the presence of other features, steps or components.

Features disclosed in the above description, or in the appended claims, or in the accompanying drawings, expressed in their particular form or as means for performing the disclosed function, or as a method or process for obtaining a disclosed result, are expressed in These features may be used alone or in any combination where appropriate to implement the invention in its different forms.

Claims (22)

1. A pool wave generator comprising:

a pool area; and

a plurality of chambers located on one side of the pool area for releasing water into the pool area to create waves in the pool area.

2. The pool wave generator of claim 1, wherein the pool area comprises a first linear wall, and the plurality of chambers are configured to release water into the pool area along an entire length of the first linear wall.

3. The pool wave generator of claim 2, wherein the pool area comprises two lateral side walls extending at an oblique angle from an end of the first linear wall.

4. The pool wave generator of claim 1, further comprising a second pool area.

5. The pool wave generator of claim 4, wherein the first pool area and the second pool area are separated by a partition having a height at a desired water level.

6. The pool wave generator of claim 5, wherein the height of the divider varies along the length of the divider between the first pool area and the second pool area.

7. The pool wave generator of claim 5, wherein the height of the divider is at a low water height of the pool area during wave generation.

8. The pool wave generator of claim 5, wherein the height of the divider is at the hydrostatic height of the pool area when no waves are generated.

9. The pool wave generator of claim 5, wherein the height of the divider is at or above the low water height of the pool area during wave generation and below the high water height of the pool area during wave generation.

10. The pool wave generator of claim 9, wherein the second pool is located across the pool area opposite the chamber.

11. The pool wave generator of claim 10, wherein the second pool is configured to form a channel for water to travel laterally across the length of the pool area and to minimize the amount of water that returns to the pool after a wave at the exit location where the water exits the pool area.

12. The pool wave generator of claim 10, wherein the second pool is positioned to receive water exiting the pool area during a wave to minimize backflow of the water directly back into the pool area.

13. The pool wave generator of claim 12, wherein the second pool is in fluid communication with the first pool area through a deep channel located below the bottom of the first pool area.

14. The pool wave generator of claim 13, wherein water received in the second pool is transferred into another water structure.

15. The pool wave generator of claim 14, wherein the other water structure is a separate water activity area comprising a shallow pool, a lazy river or a combination thereof.

16. The pool wave generator of claim 11, wherein the channel is configured to extend around a lateral side of the pool area.

17. The pool wave generator of claim 16, wherein the channel is configured to reintroduce water from the channel into the pool area at the bottom of the pool area.

18. The pool wave generator of claim 4, wherein the second pool comprises a cover and the cover has perforations to allow fluid to flow therethrough but prevent body parts from traversing the cover.

19. The pool wave generator of claim 3, wherein the pool area comprises two outer lateral side walls, wherein a space between each of the two lateral side walls and each of the corresponding two outer lateral side walls defines a side return channel for water to flow from the pool to the side return channel.

20. The pool wave generator of claim 19, wherein the two lateral side walls are shorter in length than the two outer side walls, thereby forming an open mount between the side return channel and the pool.

21. The pool wave generator of claim 20, further comprising a reverse circulation channel connecting the side return channels.

22. The pool wave generator of claim 21, wherein the reverse circulation channel is adjacent to the plurality of chambers.

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