CN114876702A - Hydro power equipment - Google Patents

Abstract

The invention discloses a hydroelectric power generation equipment, comprising a water pool, a first water tower and a pulling water tower. The top of the first water tower is provided with a water injection and exhaust port and a first vacuum zone, and a first water tower below the first vacuum zone is provided There is a water outlet communicating with the pulling water tower, the bottom of the first water tower is provided with a water suction port communicating with the pool; the top of the pulling water tower is provided with a second vacuum area communicating with the first vacuum area, the The bottom end of the water-pulling tower is provided with a water return pipe that communicates with the pool, and a first generator is arranged in the water return pipe. This application can be applied to the power generation industry, agriculture, residential drinking, water, tourism, and drainage from water-rich areas to water-deficient areas. In agriculture, it can be used for high-level drainage and irrigation of water towers; in terms of residential drinking water, it can be used in high-level pressure of water towers. Filtration and transportation; tourism industry can be used for artificial waterfall landscapes and water slides, etc., while green power generation, it has certain ornamental and practicality.

Description

Hydro power equipment

Hydro power equipment

technical field

The present invention relates to power generation equipment, in particular to a hydroelectric power generation equipment.

Background technique

The water located at a high place has a large potential energy. During the process of high-level drainage or high-level transportation of the water tower, the potential energy of the high-level water is converted into kinetic energy. For reuse, the present application provides a method that can utilize the potential energy of this part of the water body, convert it into the potential energy of other water bodies, and generate electricity at the same time to realize the transfer and conversion of energy.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a hydroelectric power generation device.

The object of the present invention is achieved through the following technical solutions:

A hydroelectric power generation equipment includes a water pool, a first water tower and a pulling water tower, the top of the first water tower is provided with a water injection and exhaust port and a first vacuum zone, and the first water tower below the first vacuum zone is provided with The water outlet connected with the pulling water tower, the bottom of the first water tower is provided with a water suction device, the water suction device is provided with a water suction port communicated with the pool, the top of the water suction device is provided with a communication port, and the communication port is located at the water outlet , using the negative pressure generated by the water flow at the water outlet to absorb the water in the pool into the first water tower; the top of the pull-aid water tower is provided with a second vacuum zone that communicates with the first vacuum zone, and the bottom of the pull-aid water tower is provided with There is a return pipe communicating with the pool, and a first generator is arranged in the return pipe.

Preferably, a secondary power generation device is arranged in the pool, and the secondary power generation device includes a propeller hydroelectric generator.

Preferably, the water absorption device includes a reservoir, there are two groups of the reservoirs, each group of the reservoirs is provided with a plurality of reservoirs along the vertical direction, each of the reservoirs is gradually inclined upward along the direction close to the center line of the first water tower, and the two reservoirs are arranged in a vertical direction. Corresponding to a group of reservoirs, each reservoir is arranged in a staggered manner; the lower end cone of the reservoir and the 2/3 height of the lower reservoir in the other group are connected through a suction pipe.

Preferably, the pulling water tower and/or the first water tower and/or the pool are all cylindrical or prismatic boxes.

Preferably, there are two or more of the auxiliary water towers, and the bottom and the top of each of the auxiliary water towers are provided with an intercommunication port that communicates with the adjacent auxiliary water towers and thus communicates with the first water tower.

Preferably, a sediment precipitation zone is provided at the bottom of the pulling water tower, and a decontamination device is provided in the sediment precipitation zone.

Preferably, the first water tower, the water pool and the pulling water tower are arranged together in an array, wherein the first water tower is arranged around the pool, and the pulling water tower is arranged around the first water tower away from the pool.

Preferably, the tops of the first water tower and the pulling water tower are provided with water injection and exhaust ports, and the water injection and exhaust ports are provided with valves.

Preferably, the tops of the first water tower and the pulling water tower are provided with conical tops or arc tops.

Preferably, the heights of the first water tower and the pulling water tower are gradually reduced along the direction away from the pool.

The invention can be applied to power generation industry, agriculture, residents' drinking water, tourism industry, and industries such as drainage from multi-water areas to water-deficient areas. In agriculture, it can be used for high-level drainage and irrigation of water towers; Filtration and transportation; tourism industry can be used for artificial waterfall landscapes and water slides, etc., while green power generation, it has certain ornamental and practicality.

Description of drawings

FIG. 1 is a schematic structural diagram of a hydroelectric power generation device of the present invention.

FIG. 2 is a relative position diagram of a water pool, a first water tower and a pulling water tower of a hydroelectric power generation equipment according to the present invention.

FIG. 3 is a schematic diagram of small experiment 1. FIG.

Figure 4 is a schematic diagram of small experiment 2.

Figure 5 is a schematic diagram of small experiment 3.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all of them. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the product of the invention is used, or the orientation or positional relationship that is commonly understood by those skilled in the art. In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

This embodiment provides a hydroelectric power generation device, as shown in Figures 1-2, including a water pool 1, a first water tower 2 and a pulling water tower 3. The top of the first water tower 2 is provided with a water injection and exhaust port 5 and a first vacuum Zone 6, the first water tower 2 below the first vacuum zone 6 is provided with a water outlet 14 that communicates with the pulling water tower 3, and a water suction device 4 is provided at the bottom of the first water tower 2, and the water suction device 4 is provided with The water suction port 12 communicated with the pool 1, the top of the water suction device 4 is provided with a communication port, the communication port is located at the water outlet 14, and the negative pressure generated by the water flow at the water outlet 14 is used to suck the water in the pool 1 to the first In the water tower 2; the top of the pulling water tower 3 is provided with a second vacuum zone 10 that communicates with the first vacuum zone 6, and the bottom end of the pulling water tower 3 is provided with a return pipe 7 that communicates with the pool 1. A first generator 9 is provided inside 7 .

In this embodiment, when the water conservancy power generation equipment is used for high-level drainage irrigation of water towers and high-level pressure filtration and transportation of water towers, the water in the pull-up water tower 3 leaves from the return pipe 7 and has a certain potential energy, so the return pipe 7 is provided with a third A generator 9 converts potential energy into electrical energy to realize energy collection and utilization. At the same time, the water suction port 12 of the first water tower 2 can be placed in the pool 1 at the outlet of the return pipe 7, and the water suction port 12 sucks the water in the pool 1 into the first water tower 2, which is helpful for realizing the first water tower 2 and the pull-aid. Circulation of water in the water tower 3; in addition, the water suction port 12 of the first water tower 2 can also be placed in another pool 1, while realizing the circulation of the water in the first water tower 2 and the pulling water tower 3, the other The lifting of the water in the pool 1 helps to reduce the energy consumption of the lifting of the water body. When the water source is located at a high place, the water source can also be directly communicated with the water injection and exhaust port 5 to directly utilize the potential energy of the high water source.

In this embodiment, a secondary power generation device 11 may be provided in the pool 1 , and the secondary power generation device 11 includes a propeller hydroelectric generator. An angle can be set between the propeller 13 of the propeller hydroelectric generator and the water outlet direction of the water return pipe 7 or the water suction direction of the water suction port 12. When the water body flows, the propeller 13 can collect energy to generate electricity.

In this embodiment, the water absorption device 4 includes a reservoir, and there are two groups of the reservoirs, each group of which is provided with a plurality of reservoirs along the vertical direction, and each of the reservoirs is gradually upward along the direction close to the center line of the first water tower 2 Inclined, corresponding to the two groups of reservoirs, each reservoir is staggered; the low-end cone of the reservoir and the 2/3 height of the lower reservoir in the other group are connected through a suction pipe, and the reservoir can be larger in diameter than the suction pipe the water pipe, so that the water body can be inhaled smoothly.

In this embodiment, the pulling water tower 3 and/or the first water tower 2 and/or the pool 1 may all be cylindrical or prismatic boxes.

In this embodiment, there may be more than two auxiliary water towers 3 , and the bottom and top of each auxiliary water tower 3 are provided with an intercommunication port that communicates with the adjacent auxiliary water tower 3 and thus communicates with the first water tower 2 .

In this embodiment, a sediment precipitation zone may be provided at the bottom of the pulling water tower 3, and a decontamination device may be provided in the sediment precipitation zone.

The decontamination device can be the bottom surface of the water tower set at an inclination, and a sewage outlet can be set at the lowest point of the bottom surface of the water tower. Those skilled in the art can also use other decontamination devices in the prior art as required, as long as the normal operation of the equipment of the application is not affected. That's it.

In this embodiment, the first water tower 2 , the pool 1 and the pull-up water tower 3 can be arranged together in an array, wherein the first water tower 2 is arranged around the pool 1 , and the pull-up water tower 3 is arranged around the first water tower 1 . A water tower 2 is far away from the direction of the pool 1, so as to reduce the floor space and reasonably arrange the pipelines.

In this embodiment, the tops of the first water tower 2 and the pulling water tower 3 may both be provided with water injection and exhaust ports, and valves are provided on the water injection and exhaust ports.

In this embodiment, the tops of the first water tower 2 and the pulling water tower 3 can be provided with a conical top or an arc-shaped top, and the arc-shaped top can be a hemispherical top, and the structure is more stable.

In this embodiment, the heights of the first water tower 2 and the pulling water tower 3 may gradually decrease along the direction away from the pool 1 .

In this embodiment, the pool 1, the first water tower 2 and the pulling water tower 3 can be distributed as shown in FIG. 2, wherein each grid is 80 meters long and 80 meters wide, and C in the center is the pool 1; 2, 3, 4, 5, 6, 7, and 8 are the first water towers 2. There are 8 groups in total, and each group has a water tower; group, as shown in Figure 2. The building can be cylindrical, polygonal, or square; (I use the first water tower 2 as a cylindrical shape, and the pull-up water tower 3 as a square column as an example, and only the inner space does not count. building thickness). During operation, the water in the pool 1 is drawn from the water towers stacked with multiple reservoirs of the same amount layer by layer, and sucked to the highest layer through the suction pipes of each layer of reservoirs; 3. Enter the hydroelectric generator from the outermost pulling water tower 3, and the water after power generation is returned to the pool 1 by the return pipe 7 through the bottom of the building. The return water impulse of the 8-port return pipe 7 is used in the cylindrical pool 1. The propeller 13 generates secondary power. (I estimate that the power generation capacity of each unit is 700,000 kilowatts, with a diameter of 9.709/10.427m, and a thrust bearing load of 5050/5500t), which is the largest single unit of the Three Gorges Power Station in the world today.

The first water tower 2: It is formed by stacking a plurality of reservoirs of the same amount. The more layers, the higher the water tower, the higher the water tower 3 can be, and the higher the power generation. Setting: The width and diameter of each reservoir is 80 meters, the height is 10 meters, and the cone height is 5 meters; the top reservoir is increased by 17.66 meters, and the water tower is at least 20 meters below the ground (a total of 2 layers below the ground, and additional layers can be added). The height of the water tower on the ground is 322.66 meters (10 meters of reservoir × 30 layers + 5 meters of cone height + 17.66 meters of uppermost layer). When the ① free water in the reservoir flows out, a vacuum is generated in the cone tip, and the water bound by the vacuum is loaded on the ceiling (under the partition board) where the vacuum is located. Only the vacuum suction of the reservoir is not large. When the vacuum of the full-pulling water tower 3 is involved, its suction is increased by a hundred times and the high-level partition board cannot withstand it for a long time. The interlayer plate should be conical (or hemispherical).

Suction pipe: the pipe connecting the two reservoirs in the water tower, it sucks the water at the highest and lowest density of the lower reservoir to the highest point of the upper layer by the upper vacuum suction. The suction pipe of the bottom reservoir goes through the side wall and opens the bottom valve outside the wall to absorb water from pool 1 to the top of the reservoir. Although the suction pipe at the bottom layer is longer, there is no difference in the efficiency of the suction pipe soaked under the water surface in the reservoir; the water pressure of the pool 1 has been replenished in time after the free water of the bottom reservoir soaked in the pool 1 flows out. of water. (Foot valve: In fact, in the theory of one reservoir, it is necessary to install a bottom valve, but the water towers of multiple reservoirs do not need multiple bottom valves, because there are multiple pull-up water towers 3 to be pulled down, and it is enough to install only the single bottom suction pipe. ; Even the only bottom valve can be changed to a switchable valve; if the bottom valve is not closed well when the whole building is filled with water and air, the injected water will flow out of the central pool 1 and then flow out.) Suction pipe The diameter is set to 10 meters. When installing the pipe, install it from the lower cone tip (middle) of the upper layer to 2/3 of the side wall of the lower reservoir, leaving 1/3 of the space for the water to flow more smoothly; each layer is the same. From bottom to top, 1, 3, 5...single layer is installed in the direction of pool 1, and the remaining 2, 4, 6... double layers are installed in the opposite direction. Although the two-storey reservoir is calculated with a cone height of 25 meters, it is calculated based on the actual pipe height of 23 meters.

③Free ratio: (~5.5:1) in (small experiment 2) added water quickly and more; in small experiment (3) (1.07:1) added water very slowly and less. It can be seen that the smaller the water capacity (diameter) of the suction pipe, the larger the vacuum suction multiple generated by free water, and the faster and more water adding (I explained with the setting of 33:1, 6 times of ~5.5:1). In the case of unassisted pulling of water tower 3, the diameter of the suction pipe that can be used by a water tower with a diameter of 80 meters is 0.59 meters {[√(40×40×3.14×10×0.4135%÷33÷3.14÷23)]×2}.

Auxiliary water tower 3: A tool to help the water output of the top reservoir of the water tower. It only has the same diameter as the suction pipe, so it can only be called the water pipe. They are similar in appearance to water towers, with no partitions and no suction pipes inside, and the top and bottom are open to each other and become an integrated building (only the same group communicates), and the intercommunication opening is not less than 10 meters in diameter. If the diameter of the pull-up water tower 3 is too large, a partition wall can be built in the middle, as long as the top and bottom are opened to each other (I still use 80 meters to calculate and explain). Each pull-up water tower 3 has a cone height of 5 meters. The height of the pull-up water tower 3 in the second ring is set to be 300 meters (5 meters away from the cone), and the height of the pull-up water tower 3 in the third ring is 298 meters (the cone height is 5 meters). Outside), ... and so on, each ring moved outward will be lowered by 2 meters. The tops of the cones are all connected with pipes, leading to the top of the water tower, and the vacuum generated by the top 3 of the fully-assisted water tower is moved to the top of the water tower. The pulling water tower 3 is built from one meter below the ground, and is open to each other from above the ground, and there is sediment that can be deposited one meter below the ground. The top can be opened to open the intercommunication port, and the height is different. Favorable water capacity = water capacity of the top reservoir of the water tower + 3 water capacity of the full-pulling water tower = 17382537.2m³[(27.66×40×40×3.14)＋(40×40×3.14×5÷3)＋(2678×80×80 )+(80×80×5÷3×9)]. [(300×2)+(298×3)+(296×4)=2678]. The diameter of the suction pipe that can be used for the fully-assisted water tower 3 with a length and width of 80 meters and a water tower with a width of 80 meters and a diameter of 80 meters is 10.983 meters {[√(17382537.2m³×0.4135%÷33÷3.14÷23)]×2}.

Pool 1 and secondary power generation: Pool 1 can be cylindrical or polygonal. When the 8-port return water pipe 7 is installed to the pool 1 through the whole building, it does not affect the water capacity of the pulling water tower 3, but it must pass through the water tower under the ground (the backwater pipe 7 does not need to pass through the water tower). One or more return pipes 7 are used as a group, and the propeller 13 is used to generate secondary power in the central pool 1 . The secondary power generation will affect the power of the primary power generation, but as long as enough water capacity of the auxiliary water tower 3 is prepared, the secondary power generation can generate enough power. The water level of the pool 1 is located at a point below the water outlet 14 of the water tower 3, where a pipe is installed to discharge excess water to the outside of the entire building, and a water level detector is also installed.

Preparation: First, the whole must be filled with water and all the air must be discharged; in fact, the water inlet and air outlet should be prepared during construction. If the water injection pipe is small and the inlet is large, two can be one (that is, the water inlet and the air outlet); it should be opened at the top of the water tower at the highest point of the whole. The construction method of air exhausting in the water tower: from the inside of the cone tip of each reservoir (except the uppermost reservoir) to the left (or) right side of the pool 1 direction (bypassing the suction pipe), install the exhaust pipe with an upward slope. Small-diameter pipe; when the pipe flows out, the reservoir is filled with water and the nozzle is closed; the other reservoirs are the same (Figure 3). After the water injection port at the top of the water tower is filled with water, it is closed (the air must be exhausted), and each group is the same. Afterwards, the generator can be turned on to generate electricity at the water inlet. Efficiency difference of water tower diameter difference: [(diameter 80)(diameter 40)(diameter 20)]√{[(27.66×40×40×3.14)＋(40×40×3.14×5÷3)＋(2678×80 ×80)＋(80×80×5÷3×9)]×0.4135%÷33÷3.14÷23}×2=10.983m

√{[(27.66×20×20×3.14)＋(20×20×3.14×5÷3)＋(2678×80×80)＋(80×80×5÷3×9)]×0.4135%÷33 ÷3.14÷23}×2=10.948m

√{[(27.66×10×10×3.14)＋(10×10×3.14×5÷3)＋(2678×80×80)＋(80×80×5÷3×9)]×0.4135%÷33 ÷3.14÷23}×2=10.939m. The wide diameter of the reservoir can also increase the efficiency, but not much. If the diameter of each group of water towers is changed to 40 meters (or) the width required for the return pipe 7 to be empty is about ten meters, so that the return pipe 7 does not need to pass through the water tower.

Reservoir height difference efficiency difference: [10m height→23[(10×2)+5-2], 20m height→43, 100m height→203]

{[√(17382537.2m³×0.4135％÷33÷3.14÷23)]×2=10.983m}

{[√(17382537.2m³×0.4135％÷33÷3.14÷43)]×2=8.032m}

{[√(17382537.2m³×0.4135%÷33÷3.14÷203)]×2=3.697m} The higher the reservoir, the worse the efficiency, but at least it must have its own estimated diameter of the generator inlet (10 meters high). Real building construction will increase the thickness of the partition and reduce the power. Efficiency difference of reservoir cone height difference: [cone height 5m→23[(10×2)+5-2], 10m→28, 20m→38]

{[√(17382537.2m³×0.4135％÷33÷3.14÷23)]×2=10.983m}

{[√(17382537.2m³×0.4135％÷33÷3.14÷28)]×2=9.954m}

{[√(17382537.2m³×0.4135%÷33÷3.14÷38)]×2=8.544m} The higher the cone, the worse the efficiency, but a safe enough cone height must be built. If it is necessary to increase the power generation, it is the most direct and effective way to increase the water capacity or quantity of the auxiliary water tower 3. If the generating power is too large, open a little valve or reduce the water capacity or quantity of the auxiliary water tower 3 at the inlet of the generator. After the height of the uppermost reservoir is 27.66 meters, the full vacuum generated will be above the second ring-pulling water tower 3 {27.66m (the height of the uppermost reservoir without a cone)-[(17382537.2m³×0.4135%-8373.333 (water tower cone)) ÷(40×40×3.14)]}=15.019m (the 3rd height of the second ring-pulling water tower next to it is the same as the original height of the uppermost reservoir, 10m + cone 5m). The suction pipe of the same length is slightly shorter in the uppermost reservoir (the water outlet 14 does not touch the vacuum), but it will not affect the normal operation; because the water in the only movable pipe is sucked up under the suction force of more than 9587 times.

[(17382537.2m³×0.4135%×③240.83÷(5×5×3.14×23)=9587.42 times)]

Another algorithm: the favorable water capacity is more than 3160 times the required energy [17382537.2m³÷5500t(5500m³)=3160.461]. In other words: a pressure of 1/3160 of the favorable water volume is sufficient for the purpose of the estimate.

For the definitions of some parameters and names in this application, see the following small experiments 1-3.

Small experiment one:

As shown in Figure 3, the 50-gallon oil drum is installed vertically (or) horizontally. There are two openings for the valve at the top, one for water and the other for air discharge; fill the oil drum with water, and then close both ports (no inside Air). A valve is installed at the water outlet 14 at the bottom, and the valve is connected to a soft water pipe; put the water outlet 14 of the soft water pipe into a bottle of mineral water, and the soft water pipe and the bottle are filled with water without air. Then open the water outlet 14 valve to take water, the water flowing out is free water (water can flow out but air cannot enter). Its water volume is about 0.94 liters, 0.4135% of the total water volume. The vacuum created by the flow of this free amount of water restricts the remaining about 99.5865% of the water from flowing out. So 0.4135% is free water.

Free water = water that flows out of a full reservoir where water can flow out but air can't get in.

Free volume = the situation where water can flow out of a full reservoir and air cannot enter is not bound by a vacuum, and the outflow water is 0.4135% of the full water capacity.

The amount of vacuum beam = vacuum can bind 240 times more water [(100 -0.4135)÷0.4135 = 240.83].

Small experiment two:

As shown in Figure 4, a valve is installed at the water outlet 14 at the bottom of the oil drum, and then the water outlet pipe is connected to the water filling tank. If the outlet pipe is short, the air can easily enter, so it must be a little long. Then fill it with water from the top of the water filling pipe and close it, and there must be no air in it. When you are ready, you can start the boiling water experiment. The water discharged at the initial stage is discharged by the pressure of all the water (because the water outlet 14 is at the bottom), and then a vacuum is generated at the top, and this vacuum begins to restrain the water in the oil barrel; The opening of the water filling pipe is at the top) When the free water volume has not been exhausted, the generated vacuum has the ability to extract the water in the water filling pipe; the discharged water is continuously discharged, and the added water is also continuously added.

Fifty gallons = 227.3045 liters = 227304500 cubic millimeters

Free volume = 227304500 × 0.4135% = 939904.107 cubic millimeters

The 50-gallon oil drum is placed horizontally, and a water tank (for adding water) is installed at an interval of one and a half inches below. The top of the oil drum is connected by a PVC pipe with a bottom valve under the water surface of the tank, and a valve is installed on the top of the water filling pipe, which is used for water injection. There are also other exhaust ports with valves, also at the top of the oil drum, so that all the air can be exhausted.

(1) The water capacity of the oil drum: the water capacity in the water filling pipe

227304500mm3 : 170909.494mm'( 19mm/2×19mm/2×3.14×603.1mm)

1329.97:1 (～1300:1)

(2) Free water volume: the water capacity in the water filling pipe (this is called the free ratio)

939904.107mm3: 170909.494mm3

5.499 : 1 (~5.5 : 1 ) is the ratio that can add water smoothly. The higher the ratio, the faster and more water is added.

④Free ratio = free water volume: the water capacity in the suction pipe (in the case of no puller, the water capacity in the suction pipe must be less than the free water volume.)

Small experiment three:

As shown in Figure 5, in order to eliminate the effect of atmospheric pressure, the outlet pipe is drained in a basin filled with water. The water capacity in the closed mud tank (reservoir) (outlet 14 or more) 762mm/2x762mm/2x3.14×2006.6mm=381mm×381mm×3.14×2006.6mm=914619397mm3 The water capacity in the water filling pipe is 45/2mm×45/2mm ×3.14×2209.8mm=3512753.32mm3

Reservoir water capacity: the water capacity in the filling pipe

914619397 : 3512753.32=260.371086 : 1~260 : 1 (260:1 can add water smoothly under the influence of atmospheric pressure, but the speed of adding water is very slow and small. It is not excluded that the water cannot be added smoothly under the action of atmospheric pressure.)

Free water volume: the volume of water in the filling pipe (this is called the free ratio)

914619397mm ³ *(0.4135%): 3512753.32mm ³

3781951.21 : 3512753.32

1.07663444 :l (~1.07 : 1 is close to equilibrium so adding water is very slow.)

④Free ratio = free water volume: water capacity in the suction pipe (In the case of the water tower 3 without a puller, the water capacity in the suction pipe must be less than the free water volume.)

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A hydroelectric power plant is characterized in that: comprising a pool, a first water tower and a pulling water tower, the top of the first water tower is provided with a water injection and air outlet and a first vacuum zone, the first vacuum zone below the first vacuum zone. A water tower is provided with a water outlet communicating with the pulling water tower, a water absorption device is provided at the bottom of the first water tower, the water absorption device is provided with a water absorption port communicated with the pool, and the top of the water absorption device is provided with a communication port. The communication port is located at the water outlet, and the water in the pool is sucked into the first water tower by the negative pressure generated by the water flow at the water outlet; A water return pipe communicated with the pool is arranged at the bottom end of the pulling water tower, and a first generator is arranged in the return water pipe. 2 . The hydroelectric power generation equipment according to claim 1 , wherein a secondary power generation device is arranged in the pool, and the secondary power generation device comprises a propeller hydroelectric generator. 3 . 3 . The hydroelectric power plant according to claim 1 , wherein the water absorbing device comprises a reservoir, and the reservoir has two groups, and each group of the reservoir is provided with a plurality of reservoirs along the vertical direction, and each of the reservoirs is arranged vertically. 4 . The reservoir is gradually inclined upward along the direction close to the center line of the first water tower, and the two groups of reservoirs correspond to each other, and each reservoir is staggered; tube connection. 4 . The hydroelectric power plant according to claim 1 , wherein the pulling water tower and/or the first water tower and/or the pool are all cylindrical or prismatic boxes. 5 . 5. A hydroelectric power generation device according to claim 1, characterized in that: there are two or more of the auxiliary water towers, and the bottom and the top of each of the auxiliary water towers are provided with adjacent auxiliary water towers so as to communicate with each other. An intercommunication port communicated with the first water tower. 6 . The hydroelectric power generation equipment according to claim 1 , wherein a sediment precipitation zone is provided at the bottom of the pulling water tower, and a decontamination device is provided in the sediment precipitation zone. 7 . 7 . The hydroelectric power plant according to claim 5 , wherein the first water tower, the pool and the pulling water tower are arranged in an array, wherein the first water tower is arranged around the pool, and the The pulling water tower is arranged around the first water tower in a direction away from the pool. 8 . The hydroelectric power generation equipment according to claim 1 , wherein the tops of the first water tower and the pulling water tower are provided with water injection and exhaust ports, and the water injection and exhaust ports are provided with valves. 9 . 9 . The hydroelectric power generation equipment according to claim 1 , wherein the tops of the first water tower and the pulling water tower are both provided with conical tops or arc tops. 10 . 10 . The hydroelectric power plant according to claim 7 , wherein the heights of the first water tower and the pulling water tower gradually decrease along the direction away from the pool. 11 .

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