CN112762202A - Water heater valve assembly - Google Patents
Water heater valve assembly Download PDFInfo
- Publication number
- CN112762202A CN112762202A CN202110069576.3A CN202110069576A CN112762202A CN 112762202 A CN112762202 A CN 112762202A CN 202110069576 A CN202110069576 A CN 202110069576A CN 112762202 A CN112762202 A CN 112762202A
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- Prior art keywords
- water
- valve
- pipe
- main pipe
- replenishing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a water heater valve component, which comprises a water pipeline, a control valve and a shell, wherein the water pipeline and the control valve are integrated in the shell, the water pipeline comprises a main pipe, and a tap water inlet pipe, a mixed water outlet pipe and a hot water inlet pipe which are vertically arranged on the main pipe, the tap water inlet pipe and the hot water inlet pipe are communicated with the main pipe, the mixed water outlet pipe is not communicated with the main pipe, a clapboard for dividing the heat insulation water path and the cold water path is arranged in the main pipe by taking the mixed water outlet pipe as a dividing line, the control valve comprises a water mixing valve, a water mixing valve seat is arranged at the joint of the water mixing outlet pipe and the main pipe, the bottom of the mixed water valve seat is provided with a first valve hole, a second valve hole and a third valve hole, so that the valve cavity of the mixed water valve is communicated with the mixed water outlet pipe, the hot water path and the cold water path of the main pipe, hot water and cold water are input into the mixed water outlet pipe through the valve holes under the control of the mixed water valve, and the mixed water valve seat and the water pipeline are integrally molded. The water heater valve component is of an integral injection molding structure, is attractive and occupies small space.
Description
Technical Field
The invention relates to the technical field of common valves of water heaters, in particular to a valve assembly of a water heater.
Background
The water heater is a common household appliance, the water heater is in a large variety on the market, the water heater is large in size, the water heater is generally connected with a water inlet pipeline, a water outlet pipeline, elements and various valve components, a plurality of conduits and pipelines are needed to be connected with various working devices, a large space is always occupied in assembly, the assembly is relatively troublesome, the process of the water heater is continuously improved on the market at present, but the water heater still occupies a large space, the internal structure of the water heater is staggered and complex, the assembly is relatively complex, once the water heater needs to be maintained, a complex maintenance step is always needed, the overall appearance is relatively unattractive, and the use experience of a user is influenced.
Disclosure of Invention
The invention aims to provide a water heater valve assembly which has the advantages of compact structure, small occupied space, relatively simple process, attractive appearance and convenience in maintenance, and overcomes the defects of the prior art.
The invention adopts the following technical scheme to realize the purpose:
a water heater valve assembly comprises a water pipeline, a control valve and a shell, and is characterized in that the water pipeline and the control valve are integrally arranged in the shell, the water pipeline comprises a main pipe, and a tap water inlet pipe, a mixed water outlet pipe and a hot water inlet pipe which are vertically arranged on the main pipe, the tap water inlet pipe and the hot water inlet pipe are communicated with the main pipe, the mixed water outlet pipe is not communicated with the main pipe, a partition plate for separating a heat insulation water path and a cold water path is arranged in the main pipe by taking the mixed water outlet pipe as a boundary, the control valve comprises the mixed water valve, a mixed water valve seat is arranged at the joint of the mixed water outlet pipe and the main pipe, a first valve hole, a second valve hole and a third valve hole are arranged at the bottom of the mixed water valve seat, so that a valve cavity of the mixed water valve is communicated with the mixed water outlet pipe, the hot water path and, the water mixing valve seat and the water pipeline are integrally molded.
The shell comprises a shell cover and a base, a supporting plate is arranged on the base, the main pipe is arranged on the supporting plate, the water pipeline further comprises a water tank inner container water replenishing pipe and a water tank coil water replenishing pipe, the tap water inlet pipe, the water tank inner container water replenishing pipe, the water tank coil water replenishing pipe, the mixed water outlet pipe and the hot water inlet pipe are sequentially and vertically arranged on the main pipe, the water tank inner container water replenishing pipe is not communicated with the main pipe, and the water tank coil water replenishing pipe is communicated with the main pipe.
The control valve further comprises a water replenishing valve, a water replenishing valve seat is arranged at the joint of the water replenishing pipe of the water tank liner and the main pipe, a fourth valve hole and a fifth valve hole are formed in the bottom of the water replenishing valve seat, so that a valve cavity of the water replenishing valve is communicated with the water replenishing pipe of the water tank liner and a cold water path of the main pipe, and cold water is input into the water replenishing pipe of the water tank liner through the valve holes under the control of the water replenishing valve.
The tap water inlet pipe passes through be responsible for and set up the extension pipe in the opposite end of being responsible for, in order can dismantling the mode to set up flow control post in the extension pipe, thereby the regulation end of flow control post can reach the tap water inlet pipe and adjust the water flow in the opening of being responsible for.
The water mixing valve is characterized in that a first valve cover is arranged on the water mixing valve seat, a first valve core matched with the first valve hole, the second valve hole and the third valve hole is arranged in the water mixing valve seat, a first relay and a first gear are arranged on the first valve cover, a regulating column of the first valve core penetrates through the first valve cover and is matched with a through hole of the first gear, a first motor mounting seat is arranged at the joint of the main pipe and the water tank coil water replenishing pipe, a first motor is arranged on the first motor mounting seat, and a second gear meshed with the first gear is connected to the first motor.
The water replenishing valve is characterized in that a second valve cover is arranged on the water replenishing valve seat, a second valve core matched with the fourth valve hole and the fifth valve hole is arranged in the water replenishing valve seat, a second relay and a third gear are arranged on the second valve cover, an adjusting column of the second valve core penetrates through the second valve cover and is matched with a through hole of the third gear, a second motor mounting seat is arranged at the joint of the main pipe and the extension pipe, a second motor is arranged on the second motor mounting seat, and a fourth gear meshed with the third gear is connected onto the second motor.
The water flow sensor mounting seat is arranged on the outer wall of the tap water inlet pipe, a containing cavity capable of containing the water flow sensor is formed in the tap water inlet pipe, a reducing pipe section is arranged in the tap water inlet pipe, and the reducing pipe section is intersected with the inner cavity of the water flow sensor mounting seat.
The water tank coil pipe water replenishing pipe is provided with a first water temperature detection seat, and the mixed water outlet pipe is provided with a second water temperature detection seat.
The base, the supporting plate, the water pipeline branch pipes, the water mixing valve seat, the water replenishing valve seat, the first motor mounting seat, the second motor mounting seat, the water flow sensor mounting seat, the first water temperature detection seat and the second water temperature detection seat are of an integral injection molding structure, and the shell cover is fixed on the base.
And the base is provided with a power supply circuit board and a thermal fuse protector.
The invention adopts the technical proposal to achieve the following beneficial effects:
1) the water heater valve assembly tap water inlet pipe, the water tank inner container water replenishing pipe, the water tank coil water replenishing pipe, the mixed water outlet pipe and the hot water inlet pipe are mutually parallel and sequentially and vertically arranged on the main pipe, then the wall surface of the joint of the mixed water outlet pipe and the main pipe is provided with the mixed water valve seat in an injection molding mode and is provided with the water through valve hole communicated with the related pipe wall, the wall surface of the joint of the water tank inner container water replenishing pipe and the main pipe is also provided with the water through valve seat in an injection molding mode and is provided with the water through valve hole communicated with the related pipe wall, and the walls of the main pipe and other branch pipes are also provided with corresponding motor mounting seats in an injection molding mode, so that the whole body in the shell is of an injection molding.
2) Compared with the traditional water heater with the complicated pipelines and valves connected inside and outside, the water heater valve component has the advantages that the process is simplified, the structure is reasonable, the installation complexity is effectively reduced, the maintenance is relatively convenient, and the use experience of a user is improved.
Drawings
FIG. 1 is a perspective view of the water heater valve assembly of the present invention.
FIG. 2 is an internal cross-sectional view of the water heater valve assembly of the present invention.
Fig. 3 is a schematic view of a mounting seat of a mixing valve and a water replenishing valve of the water heater valve assembly.
FIG. 4 is a schematic view of the assembly of the mixing valve and the refill valve of the water heater valve assembly of the present invention.
FIG. 5 is a perspective view of a water temperature probe, water flow sensor mount and mounting plate of the water heater valve assembly of the present invention.
Description of reference numerals: 1. a housing, 11, a pipe hole, 12, a mounting hole, 13, a first wire hole, 14, a second wire hole, 15, a third wire hole, 2, a base, 21, a support plate, 22, a circuit board mounting post, 23, a mounting plate, 231, a first bundling part, 232, a second bundling part, 24, a thermal fuse protector mounting hole, 3, a main pipe, 31, a tap water inlet pipe, 311, an extension pipe, 312, a water flow sensor mounting seat, 32, a tank liner water replenishing pipe, 33, a tank coil water replenishing pipe, 331, a first water temperature detection seat, 34, a water mixing outlet pipe, 341, a second water temperature detection seat, 35, a hot water inlet pipe, 36, a partition plate, 37, a hot water path, 38, a cold water path, 4, a water mixing valve, 41, a water replenishing valve seat, 411, a first valve hole, 412, a second valve hole, 42, a first valve cover, 43, a first valve core, 44, a first relay, 45, a first gear, 46, a first gear, a second gear, a, The valve comprises a first motor mounting seat 461, a first motor 462, a second gear 5, a water replenishing valve 511, a third valve hole 512, a fourth valve hole 513, a fifth valve hole 52, a second valve cover 53, a second valve core 54, a second relay 55, a third gear 56, a second motor mounting seat 561, a second motor 562 and a fourth gear.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
As shown in fig. 1 to 5, the present invention discloses a water heater valve assembly, which comprises a water pipeline, a control valve and a housing, wherein the water pipeline and the control valve are integrally arranged in the housing, the housing is provided with a pipe hole 11 corresponding to the water pipeline, and one end of the water pipeline is connected with a pipeline outside the housing through the pipe hole 11.
Further, the shell is formed by assembling the shell cover 1 and the base 2, the pipe hole 11 is specifically arranged on a panel of the shell cover 1, a mounting hole 12 fixed with the base 2 and a first wire hole 13, a second wire hole 14 and a third wire hole 15 are further arranged on the panel of the shell cover 1, the first wire hole 13 is used for power supply wire output, the second wire hole 14 is used for heating body power supply wire output, and the third wire hole 15 is used for water heater display screen wire output.
Further, the water pipeline comprises a main pipe 3, a tap water inlet pipe 31, a water tank liner water replenishing pipe 32, a water tank coil water replenishing pipe 33, a mixed water outlet pipe 34 and a hot water inlet pipe 35.
Further, be provided with circuit board erection column 22 on the base 2, fix the power supply circuit board on base 2 through the screw, the power supply circuit board is overhead to have relevant functional module, still set up the hot-melt protector mounting hole 24 that is used for installing the hot-melt protector on base 2, still upwards be provided with bearing plate 21 on base 2, be responsible for 3 horizontal setting on bearing plate 21, can understand, the both ends of being responsible for 3 set up sealedly, prevent that the fluid from revealing, running water inlet tube 31, water tank inner bag moisturizing pipe 32, water tank coil pipe moisturizing pipe 33, mix water outlet pipe 34 and hot water inlet tube 35 and be parallel to each other and in proper order vertical arrangement on being responsible for 3, the control valve is arranged on the wall of water pipeling.
Further, the water supplementing pipe 32 and the water mixing outlet pipe 34 of the water tank liner are not communicated with the main pipe 3, the water supplementing pipe 33 and the hot water inlet pipe 35 of the water tank coil are communicated with the main pipe 3, the bottom of the water mixing outlet pipe 34 extends into the main pipe 3, a partition plate 36 for dividing an insulating water path 37 and a cold water path 38 is arranged in the main pipe 3 by taking the water mixing outlet pipe 34 as a boundary, and it can be understood that the cold water path 38 is arranged on the left side and the hot water path 37 is arranged on the right side in the main pipe 3 by taking the water mixing outlet pipe 34 as.
Further, the tap water inlet pipe 31 is communicated with a tap water pipeline outside the shell, the water tank inner container water replenishing pipe 32 is communicated with a water heater water tank pipeline outside the shell and replenishes cold water to the water tank inner container, the water tank coil water replenishing pipe 33 is communicated with the water heater water tank coil pipeline outside the shell and replenishes cold water to the coil, the hot water inlet pipe 35 is communicated with the water heater water tank coil pipeline, and the water mixing outlet pipe 34 is connected with a general water pipeline.
Further, the one end of running water inlet tube 31 is through being responsible for 3 and extending to on base 2 with the base 2 butt, the partial pipeline of running water inlet tube 31 between being responsible for 3 and base 2 sets up to extension pipe 311, be provided with detachable flow control post on extension pipe 311, can set up into helicitic texture between extension pipe 311 and the flow control post, the flow control post is sealed with the cooperation of extension pipe 311, prevent to be responsible for 3 cold water and reveal, when the size of inflow is adjusted to needs, accessible knob flow control post, thereby the regulation end with the flow control post stretches into in being responsible for 3 and adjusts the running water flow size from running water inlet tube 31 inflow, the regulation end of flow control post sets up into the cone.
The control valve comprises a water mixing valve 4 and a water replenishing valve 5, the water mixing valve 4 and the water replenishing valve 5 adopt electric valve structures, and 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 41 extends on the wall surface of a connecting part between the water mixing outlet pipe 34 and a main pipe 3, a water replenishing valve seat 51 extends on the wall surface of a connecting part between a water tank inner container water replenishing pipe 33 and the main pipe 3, a first valve hole 411, a second valve hole 412 and a third valve hole 413 are arranged at the bottom of the water mixing valve seat 41, so that a valve cavity of the water mixing valve 4 is matched and communicated with the water mixing outlet pipe 34, a hot water path 37 and a cold water path 38 of the main pipe 3, hot water and cold water are input into the water mixing outlet pipe 34 under the control of the water mixing valve 4, a fourth valve hole 511 and a fifth valve hole 512 are arranged at the bottom, The cold water path 38 of the main pipe 3 is communicated in a matching way, and cold water is input into the water tank inner container water replenishing pipe 32 under the control of the water replenishing valve 5.
Further, a first valve cover 42 is fixed on the mixed water valve seat 41, a first valve core 43 used in cooperation with the first valve hole 411, the second valve hole 412 and the third valve hole 413 is arranged in an inner cavity of the mixed water valve seat 41, a first relay 44 is fixed on the first valve cover 42, a first gear 45 is further arranged on the first valve cover 42, an adjusting column of the first valve core 43 penetrates through the first valve cover 42 and is matched with a through hole of the first gear 45, a first motor mounting seat 46 is arranged on a wall surface of a joint portion of the main pipe 3 and the water tank coil water replenishing pipe 33, a first motor 461 is fixed on the first motor mounting seat 46, and an output shaft of the first motor 461 is connected with a second gear 462 meshed with the first gear 45.
Further, a second valve cover 52 is fixed on the water replenishing valve seat 51, a second valve core 53 matched with the fourth valve hole 511 and the fifth valve hole 512 is arranged in the inner cavity of the water replenishing valve seat 51, a second relay 54 is fixed on the second valve cover 52, a third gear 55 is further arranged on the second valve cover 52, an adjusting column of the second valve core 53 penetrates through the second valve cover 52 and is matched with a through hole of the third gear 55, a second motor mounting seat 56 is arranged on the wall surface of the intersection part of the main pipe 3 and the extension pipe 311, a second motor 561 is fixed on the second motor mounting seat 56, and an output shaft of the second motor 561 is connected with a fourth gear 562 meshed with the third gear 55.
Further, the mixing valve 4 is controlled to deliver cold water, hot water or cold and hot mixed water to the mixing water outlet pipe 34, the water replenishing valve 5 is controlled to deliver flow or cut off flow to the water replenishing pipe 32 of the water tank liner, the first relay 44 controls the first motor 461 to reset, and the second relay 54 controls the second motor 561 to reset.
Furthermore, a water flow sensor mounting seat 312 is arranged on the tap water inlet pipe 31, the bottom of the water flow sensor mounting seat 312 is communicated with the tap water inlet pipe 31, a water flow sensor for monitoring the flow is fixed on the water flow sensor mounting seat 312, a containing cavity capable of containing the water flow sensor is arranged in the tap water inlet pipe 31, a reducing pipe section is arranged in the tap water inlet pipe 31 and is intersected with an inner cavity of the water flow sensor mounting seat 312, so that the impact force when the water flow enters the tap water inlet pipe 31 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 312 are stained with water impurities, the flow regulating and controlling column can be disassembled, and the water flow sensor is cleaned by clean water and/or tools from the inside of the extension pipe 311 to the position of the sensor to, the water flow sensor works normally.
Furthermore, a first water temperature detection seat 331 extends from the wall surface of the water tank coil water replenishing pipe 33, a second water temperature detection seat 341 extends from the water mixing water outlet pipe 34, through holes communicated with the water tank coil water replenishing pipe 33 and the water mixing water outlet pipe 34 are formed in the bottoms of the first water temperature detection seat 331 and the second water temperature detection seat 341, and temperature detectors are mounted on the first water temperature detection seat 331 and the second water temperature detection seat 341 to detect the water temperature.
Further, at running water inlet tube 31, water tank inner bag moisturizing pipe 32, water tank coil pipe moisturizing pipe 33, the cover is equipped with mounting panel 23 on the one end outer wall that muddy water outlet pipe 34 and hot water inlet tube 35 are close to the clamshell, the through-hole on mounting panel 23 pairs with mounting hole 12, make clamshell 1 and base 2 fixed mounting, the one end that is close to running water inlet tube 31 on mounting panel 23 is provided with first portion 231 of restrainting, the one end that is close to hot water inlet tube 35 on mounting panel 22 is provided with second portion 232 of restrainting, first portion 231 of restrainting and second portion 232 of restrainting are used for restrainting fixed power wire, make the whole in the casing orderly and pleasing to the eye.
Further, the base 2, the support plate 21, the branch pipes of the water pipeline, the water mixing valve seat 41, the water replenishing valve seat 51, the first motor mounting seat 46, the second motor mounting seat 56, the water flow sensor mounting seat 312, the first water temperature detecting seat 331, the second water temperature detecting seat 341 and the mounting plate 23 are of an integral injection molding structure.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A water heater valve assembly comprises a water pipeline, a control valve and a shell, and is characterized in that the water pipeline and the control valve are integrally arranged in the shell, the water pipeline comprises a main pipe, and a tap water inlet pipe, a mixed water outlet pipe and a hot water inlet pipe which are vertically arranged on the main pipe, the tap water inlet pipe and the hot water inlet pipe are communicated with the main pipe, the mixed water outlet pipe is not communicated with the main pipe, a partition plate for separating a heat insulation water path and a cold water path is arranged in the main pipe by taking the mixed water outlet pipe as a boundary, the control valve comprises the mixed water valve, a mixed water valve seat is arranged at the joint of the mixed water outlet pipe and the main pipe, a first valve hole, a second valve hole and a third valve hole are arranged at the bottom of the mixed water valve seat, so that a valve cavity of the mixed water valve is communicated with the mixed water outlet pipe, the hot water path and, the water mixing valve seat and the water pipeline are integrally molded.
2. The water heater valve assembly according to claim 1, wherein the housing includes a housing and a base, the base is provided with a support plate, the main pipe is provided on the support plate, the water pipe further includes a water tank liner water replenishing pipe and a water tank coil water replenishing pipe, the tap water inlet pipe, the water tank liner water replenishing pipe, the water tank coil water replenishing pipe, the mixed water outlet pipe and the hot water inlet pipe are vertically arranged on the main pipe in sequence, the water tank liner water replenishing pipe is not communicated with the main pipe, and the water tank coil water replenishing pipe is communicated with the main pipe.
3. The water heater valve assembly as recited in claim 2, wherein the control valve further comprises a water replenishing valve, a water replenishing valve seat is arranged at the joint of the water replenishing pipe of the water tank inner container and the main pipe, a fourth valve hole and a fifth valve hole are arranged at the bottom of the water replenishing valve seat, so that a valve cavity of the water replenishing valve is communicated with the water replenishing pipe of the water tank inner container and a cold water path of the main pipe, and cold water is input into the water replenishing pipe of the water tank inner container through the valve holes under the control of the water replenishing valve.
4. The water heater valve assembly as recited in claim 3, wherein the mains water inlet conduit passes through the main conduit and has an extension conduit at an opposite end of the main conduit, the extension conduit having a flow control post removably disposed therein, the adjustment end of the flow control post being accessible to the opening of the mains water inlet conduit in the main conduit to regulate the flow of water.
5. The water heater valve assembly according to claim 4, wherein a first valve cover is disposed on the mixing valve seat, a first valve core is disposed in the mixing valve seat and is matched with the first valve hole, the second valve hole and the third valve hole, a first relay and a first gear are disposed on the first valve cover, an adjusting column of the first valve core penetrates through the first valve cover and is matched with a through hole of the first gear, a first motor mounting seat is disposed at a joint of the main pipe and the water replenishing pipe of the water tank coil pipe, a first motor is disposed on the first motor mounting seat, and a second gear meshed with the first gear is connected to the first motor.
6. The water heater valve assembly according to claim 5, wherein a second valve cover is disposed on the water replenishing valve seat, a second valve element matched with the fourth valve hole and the fifth valve hole is disposed in the water replenishing valve seat, a second relay and a third gear are disposed on the second valve cover, an adjusting column of the second valve element penetrates through the second valve cover and is matched with a through hole of the third gear, a second motor mounting seat is disposed at a joint of the main pipe and the extension pipe, a second motor is disposed on the second motor mounting seat, and a fourth gear meshed with the third gear is connected to the second motor.
7. The water heater valve assembly of claim 6, wherein a water flow sensor mounting seat is disposed on an outer wall of the water inlet tube, such that a cavity for receiving the water flow sensor is disposed in the water inlet tube, and a reduced diameter section is disposed in the water inlet tube and intersects with an inner cavity of the water flow sensor mounting seat.
8. The water heater valve assembly as recited in claim 7, wherein a first water temperature sensing socket is provided on the tank coil filler tube and a second water temperature sensing socket is provided on the mixer outlet tube.
9. The water heater valve assembly as recited in claim 8, wherein the base and the support plate, the water conduit branches, the mixing valve seat, the makeup valve seat, the first motor mount, the second motor mount, the water flow sensor mount, the first water temperature sensing mount, and the second water temperature sensing mount are integrally molded, and the housing is secured to the base.
10. The water heater valve assembly as recited in claim 9, wherein a power circuit board, a thermal fuse protector is disposed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110069576.3A CN112762202A (en) | 2021-01-19 | 2021-01-19 | Water heater valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110069576.3A CN112762202A (en) | 2021-01-19 | 2021-01-19 | Water heater valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112762202A true CN112762202A (en) | 2021-05-07 |
Family
ID=75703186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110069576.3A Pending CN112762202A (en) | 2021-01-19 | 2021-01-19 | Water heater valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710085A (en) * | 2021-01-19 | 2021-04-27 | 广东欧帝洁科技有限公司 | Inner container structure of electric water heater and water heater |
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2021
- 2021-01-19 CN CN202110069576.3A patent/CN112762202A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710085A (en) * | 2021-01-19 | 2021-04-27 | 广东欧帝洁科技有限公司 | Inner container structure of electric water heater and water heater |
| CN112710085B (en) * | 2021-01-19 | 2024-06-25 | 广东欧帝洁科技有限公司 | Inner container structure of electric water heater and water heater |
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