CN216716597U - Water inlet and outlet assembly for water heater - Google Patents
Water inlet and outlet assembly for water heater Download PDFInfo
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- CN216716597U CN216716597U CN202122550862.XU CN202122550862U CN216716597U CN 216716597 U CN216716597 U CN 216716597U CN 202122550862 U CN202122550862 U CN 202122550862U CN 216716597 U CN216716597 U CN 216716597U
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Abstract
The utility model provides a water inlet and outlet assembly for a water heater, and relates to the field of water heaters. The water inlet and outlet assembly comprises a water inlet pipeline, a water outlet pipeline and a connecting rod plug component, wherein part of the peripheral wall of the water outlet pipeline is expanded outwards to form a first piston cavity, and the water inlet pipeline faces the first piston cavity to form a second piston cavity. The connecting rod plug assembly comprises a first piston part and a second piston part, the first piston part is slidably arranged in the first piston cavity, the second piston part is slidably arranged in the second piston cavity and is connected with the first piston part through a connecting rod, and the connecting rod plug assembly is driven to translate by the pressure difference of the water outlet pressure born by the first piston part and the water inlet pressure born by the second piston part so as to adjust the on-off of a water inlet pipeline. Therefore, the on-off of the water inlet pipeline can be adjusted through the translation of the connecting rod plug assembly, a user does not need to operate a valve of the water inlet pipeline, the operation is simpler and more convenient, and the experience and satisfaction of the user are improved.
Description
Technical Field
The utility model relates to the field of water heaters, in particular to a water inlet and outlet assembly for a water heater.
Background
In the prior art, valves are arranged on a water inlet pipeline and a water outlet pipeline of a water heater, the valves at the water outlet pipeline are opened when hot water is needed, the valves at the two positions are closed when the hot water is not needed, and the valves at the water inlet pipeline are closed after the water heater is used up can be written on a use specification of the water heater. However, in the process of actually using the water heater, due to living habits and convenience of use, the user only closes the valve at the water outlet pipeline when not using hot water, and the valve at the water inlet pipeline is always in an open state. When the user does not need to use water, a plurality of valves need to be operated, which is more tedious and inconvenient for the user, resulting in more complaints from the user and poorer experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water inlet and outlet assembly for a water heater, and solves the technical problem that in the prior art, the user experience is poor due to the fact that a valve at a water inlet pipeline needs to be operated.
The utility model further aims to solve the technical problem that the water inlet is in an open state when the water in the water heater liner leaks.
In accordance with an object of the present invention, there is provided a water inlet and outlet assembly for a water heater, comprising:
the water outlet pipeline is arranged on the outer side wall of the water outlet pipeline, a part of the peripheral wall of the water outlet pipeline is expanded outwards to form a first piston cavity, and the water inlet pipeline faces the first piston cavity to form a second piston cavity;
a connecting rod plug assembly, comprising:
a first piston portion slidably disposed within the first piston chamber;
a second piston part slidably disposed in the second piston chamber and connected to the first piston part by a connecting rod, and
the connecting rod plug assembly is driven to translate by the pressure difference between the water outlet pressure born by the first piston part and the water inlet pressure born by the second piston part so as to adjust the on-off of the water inlet pipeline.
Optionally, the inlet conduit is disposed opposite the outlet conduit, and the second piston portion and the first piston portion are configured such that the cross-sectional area of the second piston portion is less than the cross-sectional area of the first piston portion when the inlet conduit is flush with the top of the outlet conduit and the distance between the second piston portion and the top of the inlet conduit is equal to the distance between the first piston portion and the top of the outlet conduit.
Optionally, the inlet conduit is disposed opposite the outlet conduit, and the second piston portion and the first piston portion are configured such that a distance between the second piston portion and a top of the inlet conduit is less than a distance between the first piston portion and the outlet conduit when the cross-sectional area of the second piston portion is the same as the cross-sectional area of the first piston portion and when the inlet conduit is flush with the top of the outlet conduit.
Optionally, a baffle for blocking water flow is arranged in the water inlet pipeline to form a liquid inlet with one side of the second piston cavity or a liquid inlet is arranged on the baffle;
the second piston part is set to bear higher water pressure than the first piston part when the water using end is in an opening state, so that the second piston part moves towards the water outlet pipeline under the action of pressure difference to open the liquid inlet of the water inlet pipeline;
the first piston part is set to be higher than the water pressure of the second piston part when the tail end of the water is in a closed state, so that the first piston part moves towards the direction of the water inlet pipeline under the action of pressure difference, and the second piston part is driven to move to the position for plugging the liquid inlet.
Optionally, the water heater comprises a water heater inner container, and the water inlet pipeline and the water outlet pipeline are both connected with the water heater inner container;
and a check valve is arranged on the water outlet pipeline and is arranged at the upstream of the first piston part, so that the water pressure borne by the first piston part is kept unchanged when the water using tail end is in a closed state and the water heater liner leaks water.
Optionally, the water inlet pipeline comprises a first water outlet and a second water outlet, and the first water outlet is connected with the inner container of the water heater;
the water outlet pipeline comprises a first water inlet and a second water inlet, the first water inlet is connected with the second water outlet of the water inlet pipeline, and the second water inlet is connected with the water heater liner;
the stop valve is arranged in the water inlet pipeline and used for opening or closing the first water outlet and the second water outlet under the control;
and the water mixing valve is arranged in the water outlet pipeline and is positioned at the upstream of the first piston part so as to mix the water flows flowing in from the first water inlet and the second water inlet.
Optionally, one side of the second piston portion, which deviates from the first piston portion, is provided with a first waterproof membrane connected with the inner wall of the second piston cavity, one side of the first piston portion, which deviates from the second piston portion, is provided with a second waterproof membrane connected with the inner wall of the first piston cavity, and the first waterproof membrane and the second waterproof membrane are respectively configured to deform along with the change of water pressure so as to push the second piston portion and the first piston portion to move horizontally under the action of the water pressure.
Optionally, the second piston portion includes a piston body and a water inlet valve that are connected to each other, the piston body is connected to the connecting rod, and the water inlet valve has a blocking state abutting against the baffle plate to block the liquid inlet and an opening state spaced apart from the baffle plate to open the liquid inlet.
Optionally, at least one vent hole is formed in each of two opposite side walls of the second piston cavity and the first piston cavity; or
The second piston chamber and the first piston chamber are arranged to be provided with at least one vent hole at the junction thereof when the two are connected.
Optionally, a temperature display device is arranged on the water mixing valve, the temperature displayed on the temperature display device is controllably adjustable, and the water mixing valve is configured to adjust the opening degrees of the first water inlet and the second water inlet according to the temperature displayed on the temperature display device.
The water inlet and outlet assembly comprises a water inlet pipeline, a water outlet pipeline and a connecting rod plug component, wherein part of the peripheral wall of the water outlet pipeline is expanded outwards to form a first piston cavity, and the water inlet pipeline faces the first piston cavity to form a second piston cavity. The connecting rod plug assembly comprises a first piston part and a second piston part, the first piston part is slidably arranged in the first piston cavity, the second piston part is slidably arranged in the second piston cavity and is connected with the first piston part through a connecting rod, and the connecting rod plug assembly is driven to translate by the pressure difference of the water outlet pressure born by the first piston part and the water inlet pressure born by the second piston part so as to adjust the on-off of a water inlet pipeline. Therefore, the on-off of the water inlet pipeline can be adjusted through the translation of the connecting rod plug assembly, a user does not need to operate a valve of the water inlet pipeline, the operation is simpler and more convenient, and the experience and satisfaction of the user are improved.
Furthermore, the water heater comprises a water heater inner container, and the water inlet pipeline and the water outlet pipeline are both connected with the water heater inner container; the water outlet pipeline is provided with a check valve which is arranged at the upstream of the first piston part so as to keep the water pressure of the first piston part unchanged when the tail end of water is in a closed state and the water heater liner leaks water. Therefore, the water inlet can be in a closed state even when the water is leaked from the inner container of the water heater, so that the water inlet pipeline can be ensured not to convey water into the water heater any more, and more water resources are prevented from being wasted.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a water inlet and outlet assembly for a water heater according to one embodiment of the present invention;
FIG. 2 is a schematic block diagram of a water inlet and outlet assembly for a water heater according to another embodiment of the present invention;
FIG. 3 is a schematic state diagram of the inlet port of the water inlet and outlet assembly for a water heater of FIG. 2 in a closed state;
FIG. 4 is a schematic state diagram of the water inlet and outlet assembly for a water heater shown in FIG. 2 in an open state.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Example 1:
FIG. 1 is a schematic block diagram of a water inlet and outlet assembly 100 for a water heater according to one embodiment of the present invention. As shown in FIG. 1, in this embodiment, the water inlet and outlet assembly 100 for a water heater includes a water inlet line 20, a water outlet line 30, and a connecting rod plug assembly. A portion of the peripheral wall of the outlet conduit 30 is flared to form a first piston chamber 32, and the inlet conduit 20 faces the first piston chamber 32 to form a second piston chamber 22. The connecting rod plug assembly comprises a first piston part 33 and a second piston part 24, the first piston part 33 is slidably arranged in the first piston cavity 32, the second piston part 24 is slidably arranged in the second piston cavity 22 and is connected with the first piston part 33 through a connecting rod 34, and the connecting rod plug assembly is driven to translate by the pressure difference between the outlet water pressure borne by the first piston part 33 and the inlet water pressure borne by the second piston part 24 so as to adjust the on-off state of the inlet water pipeline 20.
This embodiment just can adjust the break-make of intake pipe 20 through the translation of connecting rod stopper subassembly, does not need the user to operate the valve of intake pipe 20 department, and it is more simple and convenient to operate, has improved user's experience and satisfaction.
In this embodiment, a baffle 23 for blocking water flow is disposed in the water inlet pipeline 20, and a liquid inlet 231 is disposed on the baffle 23. The second piston portion 24 is configured to receive a greater water pressure when the water end 37 is in the open state than the first piston portion 33, such that the second piston portion 24 moves toward the outlet conduit 30 under the pressure difference to open the inlet 231 of the inlet conduit 20. The first piston portion 33 is configured to receive a water pressure greater than a water pressure received by the second piston portion 24 when the water end 37 is in a closed state, so that the first piston portion 33 moves toward the water inlet pipe 20 under the action of the pressure difference, and the second piston portion 24 is driven to move to a position for blocking the liquid inlet 231.
In the embodiment, the outlet water pressure borne by the first piston part 33 is adjusted by opening or closing the water tail end 37, so that the pressure difference of the pressures borne by the first piston part 33 and the second piston part 24 is adjusted, the on-off of the water inlet pipeline 20 is adjusted by the translation of the connecting rod plug assembly, and after a user uses up hot water, the water inlet pipeline 20 and the water outlet pipeline 30 can be opened and closed simultaneously only by operating the valve at the water tail end, so that the operation is simpler and more convenient, and the experience and satisfaction of the user are improved.
In this embodiment, the inlet conduit 20 is disposed opposite the outlet conduit 30, and the second piston portion 24 and the first piston portion 33 are configured such that the cross-sectional area of the second piston portion 24 is less than the cross-sectional area of the first piston portion 33 when the inlet conduit 20 is flush with the top of the outlet conduit 30 and the distance between the second piston portion 24 and the top of the inlet conduit 20 is the same as the distance between the first piston portion 33 and the top of the outlet conduit 30. When the water usage tip 37 is open, i.e. the user uses hot water, and the valve (tap) at the outlet line 30 is open, the water usage tip 37 static pressure drops and the pressure is set to P2 (which may be approximately equal to zero when the valve is fully open). At this time, the water pressure F2 ═ P2 ═ S2 and S2 of the first piston portion 33 are the cross-sectional area of the first piston portion 33, the water pressure F1 ═ F1 ═ S1 and S1 of the cross-sectional area of the second piston portion 24, since the water inlet 27 of the water inlet pipe 20 is always open, the pressure P1 from the water inlet 27 to the liquid inlet 231 is certainly much greater than that of P2, and when F1 > F2, the whole connecting rod plug assembly is pushed to the left, so that the liquid inlet 231 is opened and tap water enters the water inlet pipe 20. When the valve (tap) at the outlet conduit 30 is closed when the water end 37 is closed, i.e. when the user does not need to use hot water, the pressure of the water at the second piston portion 24 is the same as the pressure of the water at the first piston portion 33, since the distance between the second piston portion 24 and the top of the inlet conduit 20 is the same as the distance between the first piston portion 33 and the top of the outlet conduit 30, P0. The water pressure F1 ═ P0 ═ S1 to the second piston portion 24 and the water pressure F2 ═ P0 ═ S2 to the first piston portion 33, and since S2 > S1, it is inevitable that F2 > F1 is deduced, the entire connecting rod-plug assembly is pushed to the right, and the liquid inlet 231 is closed, that is, the water inlet 27 of the water inlet pipe 20 is closed.
In this embodiment, the second piston part 24 and the first piston part 33 are arranged to be rigidly connected, i.e. connected by the connecting rod 34, which has a longer service life, is less prone to damage and does not require frequent replacement than the prior art elastic connection.
In this embodiment, the water heater 10 includes a water heater liner to which both the water inlet line 20 and the water outlet line 30 are connected. The outlet pipe 30 is provided with a check valve 40, and the check valve 40 is arranged at the upstream of the first piston part 33, so that the water pressure of the first piston part 33 is kept unchanged when the water using end 37 is in a closed state and the water is leaked from the inner container of the water heater 10. Therefore, when the water heater liner leaks, the check valve 40 can prevent the water in the water outlet pipeline 30 from flowing back into the water heater liner, and the water pressure applied to the second piston part 24 and the first piston part 33 is not changed, so that the liquid inlet 231 is maintained in a closed state, and the water inlet pipeline 20 can be ensured not to convey water to the water heater 10, and further water resource waste is avoided.
In a preferred embodiment, a side of the second piston portion 24 facing away from the first piston portion 33 is provided with a first waterproof membrane 80 connected to an inner wall of the second piston chamber 22, a side of the first piston portion 33 facing away from the second piston portion 24 is provided with a second waterproof membrane 70 connected to an inner wall of the first piston chamber 32, and the first waterproof membrane 80 and the second waterproof membrane 70 are respectively configured to deform with a change in water pressure so as to push the second piston portion 24 and the first piston portion 33 to translate under the action of the water pressure. The first waterproof membrane 80 and the second waterproof membrane 70 only transmit water pressure, are impermeable to water, prevent water from entering the sliding areas of the second piston portion 24 and the first piston portion 33, avoid the occurrence of the problem that the connecting rod 34 plug assembly fails in structure due to scale, and have a simple structure.
Specifically, the second piston portion 24 includes a piston body 241 and a water inlet valve 242 connected to each other, the piston body 241 is connected to the connecting rod 34, and the water inlet valve 242 has a blocking state abutting against the baffle plate 23 to block the liquid inlet 231 and an opening state spaced apart from the baffle plate 23 to open the liquid inlet 231. The first waterproof membrane 80 is disposed at a side of the piston body 241 facing the water inlet valve 242. This embodiment is configured to arrange the second piston portion 24 as the piston body 241 and the water inlet valve 242 connected to each other, so that the sliding stroke of the second piston portion 24 can be shortened, and if only a simple piston is used, the span of the sliding stroke needs to slide from the left side of the water inlet 27 to the right side of the water inlet 27, so as to switch between two states of blocking the liquid inlet 231 and allowing the water flow from the water inlet 27 to enter the liquid inlet 231. In this embodiment, the second piston portion 24 is split into two parts, that is, the piston body 241 and the water inlet valve 242 are connected by a connecting rod, the piston body 241 is disposed on the left side of the water inlet 27, and the first piston body 241 does not need to cross over the water inlet 27 when plugging the liquid inlet 231, so that the sliding stroke of the second piston portion 24 is greatly shortened, the switching speed between plugging the liquid inlet 231 and opening the liquid inlet 231 can be increased, and the reaction speed is high.
Further, the second piston chamber 22 and the first piston chamber 32 are configured such that when connected, at least one vent hole 90 is provided at the connection therebetween. The vent hole 90 is provided in this embodiment to allow the sliding areas of the second piston portion 24 and the first piston portion 33 to be balanced by the air pressure so that the sliding of the second piston portion 24 and the first piston portion 33 is affected only by the water pressure.
In a preferred embodiment, the second piston portion 24 is provided with an elastic pad (not shown) on the side facing the baffle 23, so as to avoid noise when the blocking liquid inlet 231 contacts the baffle 23.
Example 2:
example 2 differs from example 1 only in that:
in this embodiment, the inlet conduit 20 is disposed opposite the outlet conduit 30, and the second piston portion 24 and the first piston portion 33 are configured such that the distance between the second piston portion 24 and the top of the inlet conduit 20 is less than the distance between the first piston portion 33 and the outlet conduit 30 when the cross-sectional area of the second piston portion 24 is the same as the cross-sectional area of the first piston portion 33 and when the inlet conduit 20 is flush with the top of the outlet conduit 30. This embodiment utilizes the principle that the pressure is related to the height (related to the height of the water surface), so that when the water end 37 is in the closed state, the water pressure to which the first piston portion 33 is subjected is greater than the water pressure to which the second piston portion 24 is subjected, so that the first piston portion 33 pushes the second piston portion 24 to move, thereby closing the liquid inlet 231.
Example 3:
example 3 differs from example 1 only in that:
fig. 2 is a schematic structural view of a water inlet and outlet assembly 100 for a water heater according to another embodiment of the present invention, fig. 3 is a schematic state diagram of a closed state of an inlet 231 of the water inlet and outlet assembly 100 for the water heater shown in fig. 2, and fig. 4 is a schematic state diagram of an open state of the inlet 231 of the water inlet and outlet assembly 100 for the water heater shown in fig. 2, wherein the direction of arrows is a water flow direction. As shown in fig. 2, 3 and 4, in this embodiment, one end of the baffle plate 23 forms the liquid inlet 231 with one side of the second piston chamber 22. It will be appreciated that the baffle 23 is disposed in a direction perpendicular to the direction of water flow.
In this embodiment, at least one ventilation hole (not shown) is provided on each of the opposite side walls of the second piston chamber 22 and the first piston chamber 32, and the ventilation holes are provided in order to equalize the sliding areas of the second piston portion 24 and the first piston portion 33 by the air pressure, so that the sliding of the second piston portion 24 and the first piston portion 33 is affected only by the water pressure.
In this embodiment, the water inlet line 20 includes a first water outlet 25 and a second water outlet 26, and the first water outlet 25 is connected to the inner container of the water heater 10. The water outlet pipeline 30 comprises a first water inlet 35 and a second water inlet 36, the first water inlet 35 is connected with the second water outlet 26 of the water inlet pipeline 20, and the second water inlet 36 is connected with the inner container of the water heater 10. A shut-off valve 50 is provided in the water inlet line 20 for opening or closing the first and second water outlets 25 and 26 under control. A mixing valve 60 (instead of the check valve 40 in embodiment 1) is arranged in the water outlet line 30 upstream of the first piston portion 33 to mix the water flows from the first and second water inlets 35, 36.
Specifically, the water mixing valve 60 is provided with a temperature display device (not shown in the figure), the temperature displayed on the temperature display device is controllably adjustable, and the water mixing valve 60 is configured to adjust the opening degree of the first water inlet 35 and the second water inlet 36 according to the temperature displayed on the temperature display device, so that the water flowing out of the water using end 37 of the water outlet pipeline 30 is warm water, the requirements of different users on different water outlet temperatures can be met, and the comfort level and the satisfaction level of the users are improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A water inlet and outlet assembly for a water heater, comprising:
the water outlet pipeline is arranged on the outer side wall of the water outlet pipeline, a part of the peripheral wall of the water outlet pipeline is expanded outwards to form a first piston cavity, and the water inlet pipeline faces the first piston cavity to form a second piston cavity;
a connecting rod plug assembly, comprising:
a first piston portion slidably disposed within the first piston chamber;
a second piston part slidably disposed in the second piston chamber and connected to the first piston part by a connecting rod, and
the connecting rod plug assembly is driven to translate by the pressure difference between the water outlet pressure born by the first piston part and the water inlet pressure born by the second piston part so as to adjust the on-off of the water inlet pipeline.
2. The water inlet and outlet assembly as claimed in claim 1,
the water inlet pipeline and the water outlet pipeline are arranged oppositely, the second piston part and the first piston part are configured to be arranged in a way that when the water inlet pipeline is flush with the top of the water outlet pipeline and the distance between the second piston part and the top of the water inlet pipeline is equal to the distance between the first piston part and the top of the water outlet pipeline, the cross-sectional area of the second piston part is smaller than that of the first piston part.
3. The water inlet and outlet assembly as claimed in claim 1,
the inlet conduit is disposed opposite the outlet conduit, and the second piston portion and the first piston portion are configured such that when the cross-sectional area of the second piston portion is the same as the cross-sectional area of the first piston portion and when the inlet conduit is flush with the top of the outlet conduit, the distance between the second piston portion and the top of the inlet conduit is less than the distance between the first piston portion and the outlet conduit.
4. The water inlet and outlet assembly as claimed in claim 1,
a baffle for blocking water flow is arranged in the water inlet pipeline so as to form a liquid inlet with one side of the second piston cavity or the baffle is provided with a liquid inlet;
the second piston part is set to bear higher water pressure than the first piston part when the water using end is in an opening state, so that the second piston part moves towards the water outlet pipeline under the action of pressure difference to open the liquid inlet of the water inlet pipeline;
the first piston part is set to be higher than the water pressure of the second piston part when the tail end of the water is in a closed state, so that the first piston part moves towards the direction of the water inlet pipeline under the action of pressure difference, and the second piston part is driven to move to the position for plugging the liquid inlet.
5. The water inlet and outlet assembly of claim 4, wherein the water heater comprises a water heater liner, and the water inlet pipeline and the water outlet pipeline are both connected with the water heater liner;
and a check valve is arranged on the water outlet pipeline and is arranged at the upstream of the first piston part, so that the water pressure borne by the first piston part is kept unchanged when the water using tail end is in a closed state and the water heater liner leaks water.
6. The water inlet and outlet assembly as claimed in any one of claims 1 to 4,
the water inlet pipeline comprises a first water outlet and a second water outlet, and the first water outlet is connected with the water heater liner;
the water outlet pipeline comprises a first water inlet and a second water inlet, the first water inlet is connected with the second water outlet of the water inlet pipeline, and the second water inlet is connected with the water heater liner;
the stop valve is arranged in the water inlet pipeline and used for opening or closing the first water outlet and the second water outlet under the control;
and the water mixing valve is arranged in the water outlet pipeline and is positioned at the upstream of the first piston part so as to mix the water flows flowing in from the first water inlet and the second water inlet.
7. Water inlet and outlet assembly according to any of claims 1 to 4,
the second piston portion deviates from one side of first piston portion be equipped with the first water proof membrane of the interior wall connection in second piston chamber, first piston portion deviates from one side of second piston portion be equipped with the interior wall connection's in first piston chamber second water proof membrane, first water proof membrane with the second water proof membrane is constructed respectively and is changed and take place deformation along with water pressure change to promote under the water pressure effect second piston portion with first piston portion translation.
8. The water inlet and outlet assembly as claimed in claim 4,
the second piston part comprises a piston body and a water inlet valve which are connected with each other, the piston body is connected with the connecting rod, and the water inlet valve is in a blocking state which is abutted to the baffle plate to block the liquid inlet and in an opening state which is spaced from the baffle plate by a distance to open the liquid inlet.
9. The water inlet and outlet assembly as claimed in any one of claims 1 to 4,
at least one vent hole is formed in each of two opposite side walls of the second piston cavity and the first piston cavity; or
The second piston chamber and the first piston chamber are arranged to be provided with at least one vent hole at the junction thereof when the two are connected.
10. The water inlet and outlet assembly as claimed in claim 6,
the water mixing valve is provided with a temperature display device, the temperature displayed on the temperature display device is controllably adjustable, and the water mixing valve is configured to adjust the opening degrees of the first water inlet and the second water inlet according to the temperature displayed on the temperature display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550862.XU CN216716597U (en) | 2021-10-22 | 2021-10-22 | Water inlet and outlet assembly for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550862.XU CN216716597U (en) | 2021-10-22 | 2021-10-22 | Water inlet and outlet assembly for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716597U true CN216716597U (en) | 2022-06-10 |
Family
ID=81876317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122550862.XU Active CN216716597U (en) | 2021-10-22 | 2021-10-22 | Water inlet and outlet assembly for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716597U (en) |
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2021
- 2021-10-22 CN CN202122550862.XU patent/CN216716597U/en active Active
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