CN112710085B - Inner container structure of electric water heater and water heater - Google Patents
Inner container structure of electric water heater and water heater Download PDFInfo
- Publication number
- CN112710085B CN112710085B CN202110068427.5A CN202110068427A CN112710085B CN 112710085 B CN112710085 B CN 112710085B CN 202110068427 A CN202110068427 A CN 202110068427A CN 112710085 B CN112710085 B CN 112710085B
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- liner
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 184
- 238000007789 sealing Methods 0.000 abstract description 22
- 238000005485 electric heating Methods 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 description 16
- 238000001514 detection method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention discloses an electric water heater liner structure, which comprises a liner cover and a liner box, wherein the liner cover and the liner box form a liner, a heat exchange coil and an electric heating body are accommodated in the liner, the liner is arranged in a shower screen, the liner cover and the liner box are formed by injection molding, a first mounting column is arranged in the liner box, a second mounting column is arranged on the liner cover, the first mounting column is in sealing connection with the second mounting column, a flanging is arranged at the end part of a side plate of the liner box, a first sealing ring groove and a first mounting seat are arranged on the flanging, a second sealing ring groove and a mounting hole are also arranged on the liner cover corresponding to the liner box, the first sealing ring groove is in sealing connection with the second sealing ring groove, the first mounting seat is connected with the mounting hole through a fastener, and a first concave position and a second concave position for avoiding a pipeline to pass through are arranged at the bottom of a backboard of the liner box inwards. The invention has high utilization rate of the structural capacity of the liner, the valve assembly is integrally injection molded, the structure is compact, and the water heater is integrally simplified.
Description
Technical Field
The invention relates to the technical field of electric water heaters, in particular to an electric water heater liner structure and a water heater.
Background
With the continuous reduction of production technology and production cost of electric water heater and the continuous increase of demand of people for electric water heater, electric water heater is widely popularized to the masses, and people enjoy the life convenience that the water heater brought, and electric water heater includes integrated shower screen water heater, and it has pleasing to the eye high-grade and powerful and more popular, and shower screen still can divide into water storage formula and instant heating according to the heating method, and the inside important part of water storage formula shower screen is the inner bag, and it relates to the performance and the life-span of water heater, therefore the inner bag structure has higher requirement in the design, and present electric water heater inner bag design still has certain deficiency, and the inner bag structure is compact enough, and the inner bag available space is more, and capacity utilization is not in place, has certain waste, and production efficiency is not high, influences the economic benefits of producer.
Disclosure of Invention
The invention aims to provide an electric water heater liner structure and a water heater, which have the advantages of high capacity space utilization rate and reasonable assembly, so as to overcome the defects of the prior art.
The invention adopts the following technical proposal to realize the aim:
The utility model provides an electric water heater inner bag structure, includes inner bag lid, inner bag box, inner bag lid and inner bag box constitute the inner bag, it has heat exchange coil and electric heating body to hold in the inner bag, and the inner bag sets up in the shower screen, its characterized in that, inner bag lid and inner bag box are injection moulding, the inner bag box is interior to set up first erection column, the inner bag is covered and is set up the second erection column, first erection column and second erection column sealing connection, the tip of the curb plate of inner bag box sets up the turn-ups, set up first sealing washer groove and first mount pad on the turn-ups, the inner bag covers corresponding inner bag box and still sets up second sealing washer groove and mounting hole, first sealing washer groove and second sealing washer groove sealing connection, first mount pad passes through the fastener with the mounting hole and is connected, the backplate bottom of inner bag box inwards caves in setting up first concave position and the second concave position of dodging the pipeline and passing through.
The first concave position and the second concave position are symmetrically arranged, the first concave position is used for avoiding a tap water inlet pipeline arranged on a wall, and the second concave position is used for avoiding a hot water outlet pipeline arranged on the wall; the tap water inlet pipeline provides tap water for the electric water heater, and the hot water outlet pipeline is connected with the mixed water outlet end of the water heater.
A third concave position is arranged in the inward depression of one side of the back plate of the inner container box, a fourth concave position is arranged in the inward depression of the other side of the back plate of the inner container box, a first wall hanging part and a second wall hanging part which are fixed with the wall hanging part of the shower screen are also arranged in the inward depression of the back plate of the inner container box, the third concave position is avoided and is arranged on a top spraying pipeline in the shower screen, the fourth concave position is avoided and is arranged on a power line in the shower screen, the third concave position and the fourth concave position are symmetrically arranged, the third concave position and the fourth concave position are positioned at the upper ends of the first concave position and the second concave position, and the widths of the third concave position and the fourth concave position are smaller than those of the first concave position and the second concave position; the first wall portion of hanging is the same with the second wall portion of hanging in size, and the middle part of first wall portion of hanging sets up first heavy chamber, and the both ends of first wall portion of hanging set up the installation department, and the recess degree of depth in first heavy chamber is more than the recess degree of depth of installation department.
The water tank is characterized in that a first through hole, a flange hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole are formed in the bottom side plate of the inner tank box, a sixth through hole and a mounting seat for fixing the inner tank at the central position in the shower screen are formed in the top side plate of the inner tank box, the first through hole, the flange hole and the second through hole are sequentially formed in the bottom side plate of the inner tank box, the third through hole, the fourth through hole and the fifth through hole are formed in the upper portion of the flange hole and are sequentially formed in the bottom side plate of the inner tank box, the first through hole is used for a water outlet pipeline of a heat exchange coil to pass through, the flange hole is used for fixing the electric heating body, the second through hole is used for a water inlet pipeline of the heat exchange coil to pass through, the third through hole is used for mounting the inner tank water temperature detector, the fourth through hole is used for mounting a drain pipe, and the fifth through hole is used for mounting a water supplementing pipeline of the inner tank.
The inner container box is internally provided with a coil clamping position for preventing the heat exchange coil from loosening, the sixth through hole is provided with a ball float valve, and the upper end in the inner container box is provided with a ball float baffle part corresponding to the ball float of the ball float valve.
The inner container is covered and is set up the heavy chamber of second, the heavy chamber of third, the heavy chamber of fourth, set up the top on the heavy chamber of second and spout, set up the display screen mounting panel on the heavy chamber of third, set up the display screen on the display screen mounting panel, the heavy chamber of fourth sets up the side and spouts, the heavy chamber of second sets up the top of inner container lid, the heavy chamber of third sets up the lower extreme in the heavy chamber of second, the heavy chamber of fourth sets up the lower extreme in the heavy chamber of third, the inner container is covered and is still provided with the side spray pipeline recess that adjoins with the heavy chamber of fourth.
The utility model provides a water heater, includes above-mentioned electric water heater inner bag structure be provided with the valve subassembly below the inner bag, the valve subassembly includes the shell cover, constitutes the base in appearance chamber with the shell cover, shell cover and base are injection moulding be provided with the person in charge on the base, be equipped with first branch pipe, second branch pipe, third branch pipe, fourth branch pipe, fifth branch pipe on the person in charge in proper order perpendicularly, first branch pipe is used for connecting running water intake pipe, the second branch pipe is used for connecting the inner bag moisturizing pipeline, the third branch pipe is used for connecting heat exchange coil intake pipe, the fourth branch pipe is used for connecting the mixed water outlet pipe, fifth branch pipe is used for connecting heat exchange coil outlet pipe, and corresponding each branch pipe is equipped with the through-hole on the shell cover, is equipped with mixed water valve seat on the junction of fourth branch pipe and person in charge, is equipped with moisturizing valve seat on the junction of second branch pipe and person in charge, and each valve seat and person in charge, each branch pipe are whole in charge of moulding plastics.
The first branch pipe, the third branch pipe and the fifth branch pipe are communicated with the main pipe, the first branch pipe is provided with an extension pipe extending to the base at the opposite end of the main pipe, a flow regulating column is detachably arranged in the extension pipe, the regulating end of the flow regulating column can reach the opening of the first branch pipe in the main pipe to regulate water flow, the second branch pipe, the fourth branch pipe and the main pipe are not communicated, a partition board for separating a heat insulation waterway from a cold waterway is arranged in the main pipe by taking the fourth branch pipe as a boundary, the bottom of a valve seat of the water mixing valve is provided with a first valve hole, a second valve hole and a third valve hole, a valve cavity of the water mixing valve is communicated with the fourth branch pipe and a hot water channel and a cold waterway of the main pipe, hot water and cold water are input into the second branch pipe through the water mixing valve, the bottom of the valve seat of the water supplementing valve is provided with a fourth valve hole and a fifth valve hole, the valve cavity of the water supplementing valve is communicated with the second branch pipe and the cold water channel of the main pipe, and the cold water is input into the second branch pipe through the water supplementing valve.
Be equipped with first motor mount pad on the junction of being responsible for with the third branch pipe, be equipped with the second motor mount pad on the junction of being responsible for with the extension pipe be equipped with water flow sensor mount pad on the outer wall of first branch pipe, make have the appearance chamber that can hold water flow sensor in the first branch pipe, set up the undergauge pipeline section in the first branch pipe, the undergauge pipeline section intersects with water flow sensor mount pad inner chamber be provided with first temperature detection seat on the third branch pipe be provided with the second temperature detection seat on the fourth branch pipe.
The base is of an integral injection molding structure with each branch pipe, a water mixing valve seat, a water supplementing valve seat, a first motor mounting seat, a second motor mounting seat, a water flow sensor mounting seat, a first water temperature detection seat and a second water temperature detection seat, and the valve assembly is fixed in the shower screen.
The beneficial effects of the invention are as follows:
The liner structure and the valve assembly are manufactured by adopting a plastic injection molding process, the liner is insulated and safe, the back of the liner is provided with the concave position for avoiding the passage of a tap water pipeline, a hot water pipeline and other pipelines and a power line and a wall hanging structure matched with the inner wall of the shower screen, and the main surface of the liner is provided with the mounting structures for mounting top spraying, a display screen, side spraying and the like, so that the capacity utilization efficiency of the liner is greatly improved, the waste of redundant space is reduced, and the product has a compact structure and is practical.
The inner container is further provided with the installation structure for protecting the heat exchange coil and the ball float valve, so that the inner container is more solid in structure, the inner components of the inner container are not easy to damage, and the sealing structure is arranged between the inner container cover and the inner container box of the inner container, so that the inner container is not easy to leak water.
The valve component of the water heater integrates the mounting structures of the water pipe, the water mixing valve, the water supplementing valve, the motor and the like and is integrally injection molded, the occupied space of the component is small, compared with the traditional water heater, the valve component is connected with a complicated pipeline and a valve inside and outside, the process is simplified, the structure is reasonable, the mounting complexity is effectively reduced, the maintenance is also relatively convenient, and the use experience of a user is improved.
Drawings
Fig. 1 is a schematic perspective view of an inner container of an electric water heater according to the present invention.
Fig. 2 is an assembly schematic diagram of a liner cover and liner box of an electric water heater liner.
Fig. 3 is a schematic view of a back plate structure of a liner box of an electric water heater liner.
Fig. 4 is a schematic diagram of a top side structure of a liner box of an electric water heater liner.
Fig. 5 is a schematic view of the internal structure of the liner box of the liner of the electric water heater.
Fig. 6 is a schematic diagram of an assembly structure of a liner cover panel of an electric water heater liner.
FIG. 7 is a front view of a water heater with an electric water heater liner structure according to the present invention.
FIG. 8 is a schematic perspective view of a valve assembly of the water heater of the present invention.
FIG. 9 is an internal cross-sectional view of a valve assembly of the water heater of the present invention.
FIG. 10 is a schematic view of the mounting seats of the mixing valve and the make-up valve of the valve assembly of the water heater of the present invention.
FIG. 11 is a schematic view showing the assembly of a mixing valve and a make-up valve of a valve assembly of a water heater according to the present invention.
FIG. 12 is a perspective view of a water temperature sensing seat, a water flow sensor mounting seat and a mounting plate of the valve assembly of the water heater of the present invention.
Reference numerals illustrate: 01. the inner container, 02, valve component, 03, shower screen, 1, inner container cover, 11, mounting hole, 12, second mounting column, 13, second sinking cavity, 14, third sinking cavity, 15, display screen fixing plate, 16, display screen, 17, fourth sinking cavity, 18, side spray pipe path groove, 19, side spray, 2, inner container box, 21, first mounting seat, 211, first mounting column, 212, coil pipe clamping position, 22, first concave position, 23, second concave position, 24, third concave position, 25, fourth concave position, 26, first wall hanging part, 261, second wall hanging part, 262, first sinking cavity, 263, second mounting seat, 27, first bottom, 271, first through hole, 272, flange hole, 2721, third mounting seat, 273, second through hole, 28, second bottom, 281, third through hole, 282, fourth through hole, 283, fifth through hole, 29, sixth through hole, 291, fourth mounting seat, 292, fifth mount, 293, first ball float, 2931, seventh mount, 294, sixth mount, 4, housing, 41, tube hole, 42, housing mounting hole, 43, first wire hole, 44, second wire hole, 45, third wire hole, 5, base, 51, support plate, 52, circuit board mounting post, 53, mounting plate, 531, first converging portion, 532, second converging portion, 54, thermal break protector mounting hole, 6, main tube, 61, first branch tube, 611, extension tube, 612, water flow sensor mount, 62, second branch tube, 63, third branch tube, 631, first water temperature detection seat, 64, fourth branch tube, 641, second water temperature detection seat, 65, fifth branch tube, 66, partition, 67, hot water path, 68, cold water path, 7, water mixing valve, 71, water mixing valve seat, 711, first valve hole, 712, second valve hole, 72, first valve cover, 73-, the valve comprises a first valve core, 74, a first relay, 75, a first gear, 76, a first motor mounting seat, 761, a first motor, 762, a second gear, 8, a water supplementing valve, 811, a fourth valve hole, 812, a fifth valve hole, 813, a fifth valve hole, 82, a second valve cover, 83, a second valve core, 84, a second relay, 85, a third gear, 86, a second motor mounting seat, 861, a second motor, 862, a fourth gear, 9 and a water separator.
Detailed Description
The present technical solution is described in detail below with reference to specific embodiments.
The invention discloses an electric water heater liner structure, which comprises a liner cover 1 and a liner box 2, wherein the liner cover 1 and the liner box 2 are formed by injection molding, the end part of a side wall plate of the liner box 2 is outwards provided with a 90-degree bent flange, a first sealing ring groove and a first mounting seat 21 are arranged on the flange, the liner cover 1 is provided with a second sealing ring groove matched with the first sealing ring groove and a mounting hole 11 corresponding to the first mounting seat 21, the first sealing ring groove and the second sealing ring groove are folded to form a containing groove of a sealing ring, the liner cover 1 and the liner box 2 are sealed by mounting the sealing ring between the liner cover 1 and the liner box 2, the liner 01 is formed by fastening and splicing the liner cover 1 and the liner box 2 through fasteners such as screws, the opening flanges of the liner cover 1 and the liner box 2 are horizontal, and a heat exchange coil and an electric heating body are arranged in the liner box 2.
The inside a plurality of first erection column 211 of arranging of inner bag box 2, the top of first erection column 211 sets up the flange that is used for locating sealing washer, be provided with the second erection column 12 the same quantity with erection column 31 on the side of inner bag lid 1 towards inner bag box 2 equally, set up the hypotenuse in the opening of second erection column 12, make first erection column 211 introduce second erection column 12 easily, second erection column 12 passes through screw connection with first erection column 211, set up sealing washer between second erection column 12 and the first erection column 211, inner bag lid 1 is fixed with inner bag box 2, make the bulk strength of inner bag 01 better.
The first concave position 22 used for avoiding a tap water inlet pipeline installed on a wall is arranged on one side of the bottom of the back plate of the liner box 2 in an inwards concave manner, the second concave position 23 used for avoiding a hot water outlet pipeline installed on the wall is arranged on the other side of the bottom of the back plate of the liner box 2 in an inwards concave manner, the third concave position 24 used for avoiding a top spray pipeline to pass through is arranged on one side of the back plate of the liner box 2 in an inwards concave manner above the first concave position 22, the fourth concave position 25 used for avoiding a power line to pass through is arranged on one side of the back plate of the liner box in an inwards concave manner above the second concave position 23, the third concave position 24 and the fourth concave position 25 are smaller than the widths of the first concave position 22 and the second concave position 23, the first concave position 22 and the second concave position 23 are symmetrically arranged, and the third concave position 24 and the fourth concave position 25 are symmetrically arranged.
The backplate of inner bag box 2 is gone up and is still inwards sunken to be provided with first wall portion 26 and second wall portion 261 of hanging, first wall portion 26 and second wall portion 261 of hanging are used for the protruding embedding on the casing of shower screen 03, make the inner bag can be fixed on shower screen 03 inner wall, first wall portion 26 is the T font, second wall portion 261 of hanging is the same with first wall portion 26 shape size, the middle part of first wall portion 26 sets up to first heavy chamber 262, the recess degree of depth of first heavy chamber 262 is than the degree of depth at both ends, make inner bag 01 and shower screen 03 hug closely, then be provided with second mount pad 263 on the both ends of first wall portion 26, fasten inner bag 01 on shower screen 03 inner wall through the screw connection.
The bottom side wall of the liner box 2 is divided into a first bottom 27 and a second bottom 28, the first bottom 27 is higher than the second bottom 28, a first through hole 271, a flange hole 272 and a second through hole 273 are formed in the first bottom 27, a third through hole 281, a fourth through hole 282 and a fifth through hole 283 are formed in the second bottom, the first through hole 271 is a pipe hole of a water outlet pipe of a heat exchange coil, the second through hole 273 is a pipe hole of a water inlet pipe of the heat exchange coil, and water in the heat exchange coil exchanges heat with water in the liner 01 sufficiently, so that the purpose of heating the water is achieved; the flange hole 272 is provided with a third mounting seat 2721, the flange hole 272 is provided with an electric heating body in a screw connection mode through the third mounting seat 2721, and it can be understood that the electric heating body heats water in the inner container 01, so that the water can exchange heat with water in the heat exchange coil, and the water in the heat exchange coil is heated; the third through hole 281 is used for installing a detector for detecting the temperature of the inner container 01, and transmitting the temperature parameter of the inner container 01 to a main control board of the shower screen; the fourth through hole 282 is used for installing a drain pipe, and timely discharging dirt deposited in the liner 01, so that the inside of the liner 01 is kept in a cleaner water environment; the fifth through hole 283 is a hole of the liner water replenishing pipe, and the first through hole 271, the second through hole 273, the third through hole 281, the fourth through hole 282, and the fifth through hole 283 can be changed.
The top side wall of the liner box 2 is provided with a sixth through hole 29, a fourth mounting seat 291 is arranged on the sixth through hole 29, a water level detector is mounted on the sixth through hole 29 in a screw connection mode through the fourth mounting seat 291, the water level detector adopts a ball float valve and is used for detecting the highest water level of the liner 01, and when the water level of the liner 01 is lower than the top of the heat exchange coil, water is required to be supplemented timely, so that heat exchange efficiency is guaranteed.
A fifth mounting seat 292 is further arranged on the top side wall of the liner box 2, and the fifth mounting seat 292 is fixed with the shell of the shower screen 03, so that the liner 01 is fixed at the central position inside the shower screen 03.
A coil clamping position 212 is arranged on the wall surface of the inner container box 2 corresponding to the upper part of the heat exchange coil, and the coil clamping position 212 is used for fixing the heat exchange coil to prevent the heat exchange coil from shaking left and right in the inner container; the inner container box 2 is equipped with the floater fender portion in the inside position that corresponds the ball float valve, set up first floater baffle 293 on the inner container box 2 inner wall, set up sixth mount pad 294 on the inner container box inside wall, still be provided with seventh mount pad 2931 on the first floater baffle, be fixed with the second floater baffle through the screw connection on sixth mount pad 294 and seventh mount pad 2931, first floater baffle 293 and inner container box 2 inner wall, inner container box 2 lateral wall, second floater baffle form floater fender portion, floater fender portion is used for spacing floater, prevent the floater from collision everywhere.
The upper part of the liner cover 1 is provided with a second sinking cavity 13, and the second sinking cavity 13 is used for installing top spraying; the middle part of the liner cover 1 is provided with a third sinking cavity 14, the third sinking cavity 14 is used for installing a display screen fixing plate 15, the display screen fixing plate 15 is also provided with a display screen cavity, so that a display screen 16 is fixed on the display screen fixing plate 15, and two sides of the display screen 16 are provided with through holes; the bottom of the liner cover 1 is also provided with a fourth sinking cavity 17 and a side spray pipeline groove 18 connected with the fourth sinking cavity 17, the fourth sinking cavity 17 is used for installing side spray 19, and the side spray pipeline groove 18 avoids the side spray pipeline to pass.
The inner container is installed in the shower screen shell, the capacity utilization rate of the inner container is relatively high, and the inner container is reasonable to assemble and worthy of popularization.
The electric water heater further comprises a water heater, the electric water heater comprises the electric water heater liner structure, the valve component 02 is connected below the electric water heater liner 01, the valve component 02 comprises a shell cover 4 and a base 5 which forms a containing cavity with the shell cover 4, the shell cover 4 and the base 5 are formed by injection molding, a supporting plate 51 is upwards arranged on the base 5, a main pipe 6 is transversely arranged on the supporting plate 51, two ends of the main pipe 6 are respectively provided with a seal to prevent fluid leakage, a first branch pipe 61, a second branch pipe 62, a third branch pipe 63, a fourth branch pipe 64 and a fifth branch pipe 65 are vertically arranged on the main pipe 6 in sequence, the first branch pipe 61 is used for being connected with a tap water inlet pipeline, the second branch pipe 62 is used for being connected with an inner water supplementing pipeline, the third branch pipe 63 is used for being connected with a heat exchange coil water inlet pipeline, the fourth branch pipe 64 is used for being connected with a mixed water outlet pipeline, and the fifth branch pipe 65 is used for being connected with a heat exchange coil water outlet pipeline, and the corresponding branch pipes on the shell cover are provided with pipe holes 41, so that each branch pipe is connected with a pipeline in a shower screen 03 through the pipe 41.
Further, the pipe hole 41 is specifically disposed on a panel of the casing 4, and the panel of the casing 4 is further provided with a casing mounting hole 42 fixed with the base 5, a first wire hole 43, a second wire hole 44 and a third wire hole 45, wherein the first wire hole 43 is used for outputting a power wire, the second wire hole 44 is used for outputting an electric heating body power supply wire, and the third wire hole 45 is used for outputting a display screen 16 wire.
Further, a circuit board mounting post 52 is provided on the base 5, a power circuit board is fixed on the base 5 through screw connection, related functional modules are arranged on the power circuit board to be electrically connected with each device, and a thermal break protector mounting hole 54 for mounting a thermal break protector is also provided on the base 5.
Further, the second branch pipe 62 and the fourth branch pipe 64 are not communicated with the main pipe 6, the third branch pipe 63 and the fifth branch pipe 65 are communicated with the main pipe 6, the bottom of the fourth branch pipe 64 extends into the main pipe 6, a partition 66 dividing the heat-insulating water path 67 and the cold water path 68 is provided in the main pipe 6 by taking the fourth branch pipe 64 as a dividing line, and it is understood that the cold water path 68 is provided on the left side and the hot water path 67 is provided on the right side in the main pipe 6 by taking the fourth branch pipe 64 as a dividing line.
Further, the second branch pipe 62 is communicated with the water supplementing pipeline of the inner container and supplements cold water for the inner container 01, the third branch pipe 63 is communicated with the water inlet pipeline of the heat exchange coil pipe and supplements cold water for the heat exchange coil pipe, the fifth branch pipe 65 is communicated with the water outlet pipeline of the heat exchange coil pipe, and the fourth branch pipe 64 is communicated with water pipelines such as top spraying, side spraying, shower and the like.
Further, one end of the first branch pipe 61 is connected to the base 5 in an abutting manner through the main pipe 6 and extends to the base 5, a part of the pipeline of the first branch pipe 61 between the main pipe 6 and the base 5 is provided with an extension pipe 611, a detachable flow control column is arranged on the extension pipe 611, a threaded structure can be arranged between the extension pipe 611 and the flow control column, the flow control column is matched with the extension pipe 611 to seal, cold water leakage of the main pipe 6 is prevented, when the water inflow is required to be regulated, the regulating end of the flow control column extends into the main pipe 6 through a knob flow control column, so that the tap water inflow from the first branch pipe 61 is regulated, and the regulating end of the flow control column is provided with a cone.
The valve assembly comprises a water mixing valve 7 and a water supplementing valve 8, the water mixing valve 7 and the water supplementing valve 8 adopt an electric valve structure, it can be understood that the electric valve is flexible in assembly structure and reliable in performance, so that more space can be saved in assembly, a water mixing valve seat 71 extends on the wall surface of a connecting part between the fourth branch pipe 64 and the main pipe 6, a water supplementing valve seat 81 extends on the wall surface of a connecting part between the third branch pipe 63 and the main pipe 6, a first valve hole 711, a second valve hole 712 and a third valve hole 713 are arranged at the bottom of the water mixing valve seat 71, the valve cavity of the water mixing valve 7 is communicated with the fourth branch pipe 64 and the water channel 67 and the cold water channel 68 of the main pipe 6 in a matched manner, hot water and cold water are input into the fourth branch pipe 64 under the control of the water mixing valve 7, a fourth valve hole 811 and a fifth valve hole 812 are arranged at the bottom of the water supplementing valve seat 81, the water supplementing valve 8 is communicated with the second branch pipe 62 and the cold water channel 68 of the main pipe 6 in a matched manner, and cold water is input into the second branch pipe 62 under the control of the water supplementing valve 8.
Further, a first valve cover 72 is fixed on the water mixing valve seat 71, a first valve core 73 matched with the first valve hole 711, the second valve hole 712 and the third valve hole 713 is arranged on the inner cavity of the water mixing valve seat 71, a first relay 74 is fixed on the first valve cover 72, a first gear 75 is further arranged on the first valve cover 72, an adjusting column of the first valve core 73 penetrates through the first valve cover 72 and is matched with a through hole of the first gear 75, a first motor mounting seat 76 is arranged on the wall surface of the joint part of the main pipe 6 and the third branch pipe 63, a first motor 761 is fixed on the first motor mounting seat 76, and a second gear 762 meshed with the first gear 75 is connected to an output shaft of the first motor 761.
Further, a second valve cover 82 is fixed on the water compensating valve seat 81, a second valve core 83 matched with the fourth valve hole 811 and the fifth valve hole 812 is arranged on the inner cavity of the water compensating valve seat 81, a second relay 84 is fixed on the second valve cover 82, a third gear 85 is further arranged on the second valve cover 82, an adjusting column of the second valve core 83 penetrates through the second valve cover 82 and is matched with a through hole of the third gear 85, a second motor mounting seat 86 is arranged on the wall surface of the joint part of the main pipe 6 and the extension pipe 611, a second motor 861 is fixed on the second motor mounting seat 86, and an output shaft of the second motor 861 is connected with a fourth gear 862 meshed with the third gear 85.
Further, the water mixing valve 7 is controlled to convey cold water or hot water or mix cold water to the fourth branch pipe 64, the water supplementing valve 8 is controlled to convey flow or disconnect flow to the second branch pipe 62, the first relay 74 controls the first motor 761 to reset, and the second relay 84 controls the second motor 861 to reset.
Further, a water flow sensor mounting seat 612 is arranged on the first branch pipe 61, the bottom of the water flow sensor mounting seat 612 is communicated with the first branch pipe 61, a water flow sensor for monitoring flow is fixed on the water flow sensor mounting seat 612, a containing cavity capable of containing the water flow sensor is arranged in the first branch pipe 61, a reducing pipe section is arranged in the first branch pipe 61, the reducing pipe section is intersected with the inner cavity of the water flow sensor mounting seat 612, it can be understood that the impact force of water flow entering the first branch pipe 61 is stronger, the starting energy of the water flow sensor is reduced, the working efficiency of the water flow sensor is improved, when the water flow sensor and the water flow sensor mounting seat 612 are stained with water impurities, a flow regulating column can be detached, and the water flow sensor is cleaned from the extending pipe 611 to the water flow sensor by clean water and/or tools so as to avoid the water flow sensor from being blocked by impurities, and the water flow sensor can work normally.
Further, a first water temperature detecting seat 631 extends on the wall surface of the third branch pipe 63, a second water temperature detecting seat 641 extends on the fourth branch pipe 64, through holes communicating with the third branch pipe 33 and the fourth branch pipe 64 are provided at the bottoms of the first water temperature detecting seat 631 and the second water temperature detecting seat 641, and temperature detectors are installed on the first water temperature detecting seat 631 and the second water temperature detecting seat 641 to detect the water temperature.
Further, a mounting plate 53 is sleeved on the outer wall of one end, close to the housing, of the first branch pipe 61, the second branch pipe 62, the third branch pipe 63, the fourth branch pipe 64 and the fifth branch pipe 65, through holes in the mounting plate 53 are matched with the housing mounting holes 12, so that the housing 4 is fixedly mounted with the base 5, a first converging part 531 is arranged at one end, close to the first branch pipe 61, of the mounting plate 53, a second converging part 532 is arranged at one end, close to the fifth branch pipe 65, of the mounting plate 53, and the first converging part 531 and the second converging part 532 are used for converging fixed power lines, so that the whole valve assembly 02 is orderly and attractive.
Further, the base 5, the support plate 51, the branch pipes of the water pipe, the water mixing valve seat 71, the water replenishment valve seat 81, the first motor mount 76, the second motor mount 86, the water flow sensor mount 612, the first water temperature detection mount 631, the second water temperature detection mount 641, and the mounting plate 53 are of an integral injection-molded structure.
Further, the valve assembly 02 is fixed below the liner 01 in the shower screen 03, and a water pipe in the shower screen 03 is also connected with a water separator 9 to enable water to flow to water pipes in other rooms.
The water heater of this scheme is preceding Wei Meiguan, and occupation space is little, compact structure and assembly are reasonable, and it is convenient to maintain.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (3)
1. The water heater comprises a liner cover and a liner box, wherein the liner cover and the liner box form a liner, a heat exchange coil and an electric heating body are accommodated in the liner, and the liner is arranged in a shower screen;
The first concave position and the second concave position are symmetrically arranged, the first concave position is used for avoiding a tap water inlet pipeline arranged on a wall, and the second concave position is used for avoiding a hot water outlet pipeline arranged on the wall; the tap water inlet pipeline provides tap water for the electric water heater, and the hot water outlet pipeline is connected with a mixed water outlet end of the water heater;
A third concave position is arranged in the inward depression of one side of the back plate of the inner container box, a fourth concave position is arranged in the inward depression of the other side of the back plate of the inner container box, a first wall hanging part and a second wall hanging part which are fixed with the wall hanging part of the shower screen are also arranged in the inward depression of the back plate of the inner container box, the third concave position is avoided and is arranged on a top spraying pipeline in the shower screen, the fourth concave position is avoided and is arranged on a power line in the shower screen, the third concave position and the fourth concave position are symmetrically arranged, the third concave position and the fourth concave position are positioned at the upper ends of the first concave position and the second concave position, and the widths of the third concave position and the fourth concave position are smaller than those of the first concave position and the second concave position; the first wall hanging part and the second wall hanging part are the same in size, a first sinking cavity is formed in the middle of the first wall hanging part, mounting parts are arranged at two ends of the first wall hanging part, and the sinking depth of the first sinking cavity is deeper than that of the mounting parts;
the bottom side plate of the inner container box is provided with a first through hole, a flange hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole, the top side plate of the inner container box is provided with a sixth through hole and a mounting seat for fixing the inner container in the middle position of the shower screen, the first through hole, the flange hole and the second through hole are sequentially arranged on the bottom side plate of the inner container box, the third through hole, the fourth through hole and the fifth through hole are arranged at the upper part of the flange hole and are sequentially arranged on the bottom side plate of the liner box, the first through hole is used for enabling a water outlet pipeline of the heat exchange coil to pass through, the electric heating body is fixed on the flange hole, the second through hole is used for enabling a water inlet pipeline of the heat exchange coil to pass through, the third through hole is used for installing a liner water temperature detector, the fourth through hole is used for installing a drain pipe, and the fifth through hole is used for installing a liner water supplementing pipeline;
A coil clamping position for preventing the heat exchange coil from loosening is arranged in the inner container box, a floating ball valve is arranged on the sixth through hole, and a floating ball of the upper end in the inner container box corresponding to the floating ball valve is wound with a floating ball blocking part;
The inner container cover is provided with a second sinking cavity, a third sinking cavity and a fourth sinking cavity, the second sinking cavity is provided with a top spray, the third sinking cavity is provided with a display screen mounting plate, a display screen is arranged on the display screen mounting plate, the fourth sinking cavity is provided with a side spray, the second sinking cavity is arranged at the top end of the inner container cover, the third sinking cavity is arranged at the lower end of the second sinking cavity, the fourth sinking cavity is arranged at the lower end of the third sinking cavity, and the inner container cover is also provided with a side spray pipeline groove adjacent to the fourth sinking cavity;
The valve assembly comprises a shell cover and a base which forms a containing cavity with the shell cover, wherein the shell cover and the base are formed by injection molding, a main pipe is arranged on the base, a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe and a fifth branch pipe are sequentially and vertically arranged on the main pipe, the first branch pipe is used for connecting a tap water inlet pipeline, the second branch pipe is used for connecting a liner water supplementing pipeline, the third branch pipe is used for connecting a heat exchange coil water inlet pipeline, the fourth branch pipe is used for connecting a mixed water outlet pipeline, the fifth branch pipe is used for connecting a heat exchange coil water outlet pipeline, through holes are formed in the shell cover corresponding to the branch pipes, a water mixing valve seat is arranged at the joint of the fourth branch pipe and the main pipe, a water supplementing valve seat is arranged at the joint of the second branch pipe and the main pipe, and the whole injection molding is performed on each valve seat, the main pipe and each branch pipe;
The first branch pipe, the third branch pipe and the fifth branch pipe are communicated with the main pipe, the first branch pipe is provided with an extension pipe extending to the base at the opposite end of the main pipe, a flow regulating column is detachably arranged in the extension pipe, the regulating end of the flow regulating column reaches the opening of the first branch pipe in the main pipe to regulate water flow, the second branch pipe, the fourth branch pipe and the main pipe are not communicated, a partition board for separating a heat-insulating waterway from a cold waterway is arranged in the main pipe by taking the fourth branch pipe as a boundary, a first valve hole, a second valve hole and a third valve hole are formed in the bottom of a valve seat of the water mixing valve, so that the valve cavity of the water mixing valve is communicated with the fourth branch pipe, the hot water channel of the main pipe and the cold waterway, hot water and cold water are input into the second branch pipe through the water mixing valve, and a fourth valve hole and a fifth valve hole are formed in the bottom of the valve seat of the water supplementing valve, so that the valve cavity of the water supplementing valve is communicated with the second branch pipe and the cold water channel of the main pipe, and the cold water is input into the second branch pipe through the water supplementing valve.
2. The water heater according to claim 1, wherein a first motor mounting seat is arranged at the junction of the main pipe and the third branch pipe, a second motor mounting seat is arranged at the junction of the main pipe and the extension pipe, a water flow sensor mounting seat is arranged on the outer wall of the first branch pipe, a cavity capable of accommodating the water flow sensor is arranged in the first branch pipe, a reducing pipe section is arranged in the first branch pipe, the reducing pipe section is intersected with the inner cavity of the water flow sensor mounting seat, a first water temperature detection seat is arranged on the third branch pipe, and a second water temperature detection seat is arranged on the fourth branch pipe.
3. The water heater of claim 2, wherein the base is of unitary injection molded construction with each of the manifold, the mixing valve seat, the water replenishment valve seat, the first motor mount, the second motor mount, the water flow sensor mount, the first water temperature detection mount, and the second water temperature detection mount, the valve assembly being secured within the shower screen, and a water diverter being further provided within the shower screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068427.5A CN112710085B (en) | 2021-01-19 | 2021-01-19 | Inner container structure of electric water heater and water heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110068427.5A CN112710085B (en) | 2021-01-19 | 2021-01-19 | Inner container structure of electric water heater and water heater |
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| CN112710085A CN112710085A (en) | 2021-04-27 |
| CN112710085B true CN112710085B (en) | 2024-06-25 |
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| CN202110068427.5A Active CN112710085B (en) | 2021-01-19 | 2021-01-19 | Inner container structure of electric water heater and water heater |
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| CN2651649Y (en) * | 2003-09-11 | 2004-10-27 | 罗桂彬 | Hanging electric water heater with water tank |
| CN111412646A (en) * | 2020-04-20 | 2020-07-14 | 广东欧帝洁科技有限公司 | Integrated water heater adopting running water heating mode |
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