CN219454285U - Temperature control valve group and water heater - Google Patents
Temperature control valve group and water heater Download PDFInfo
- Publication number
- CN219454285U CN219454285U CN202320235756.9U CN202320235756U CN219454285U CN 219454285 U CN219454285 U CN 219454285U CN 202320235756 U CN202320235756 U CN 202320235756U CN 219454285 U CN219454285 U CN 219454285U
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- mixing tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 373
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a temperature control valve group and a water heater, wherein the temperature control valve group comprises: the water mixing device comprises a shell assembly, a water mixing assembly and a control assembly, wherein the shell assembly is provided with a containing cavity; the water mixing assembly comprises a water mixing tank, a cold water pipe, a hot water pipe and a water outlet pipe, wherein the water mixing tank is positioned in a containing cavity, a water mixing cavity is formed in the water mixing tank, the cold water pipe, the water outlet pipe and the hot water pipe are all communicated with the water mixing cavity, the control assembly comprises a controller, a cold water control valve, a cold water temperature sensor, a pressure sensor and a water outlet valve, the cold water control valve and the hot water control valve are simultaneously connected with the hot water pipe and the cold water pipe, the water mixing temperature sensor is connected with the water mixing tank, the pressure sensor is connected with the cold water pipe, the water outlet valve is arranged at the top of the water mixing tank, the cold water control valve, the water mixing temperature sensor, the pressure sensor and the water outlet valve are electrically connected with the controller, the shape of the water mixing tank of the temperature control valve is matched with the shape of the containing cavity, the volume of the water mixing tank is large, the cold water and the hot water can be uniformly mixed, and the water mixing effect is good.
Description
Technical Field
The utility model relates to the technical field of water heater manufacturing, in particular to a temperature control valve group and a water heater.
Background
The water heater is internally provided with the control Wen Fazu, the temperature control valve group comprises a water mixing tank, an electric control valve and the like, the water mixing tank is connected with a hot water pipe, a cold water pipe and a water outlet pipe, but in the related art, the capacity of the water mixing tank for controlling Wen Fazu is smaller, the water mixing effect of cold and hot water in the water mixing tank is poor, and the temperature of water flowing out of the water outlet pipe is uneven, so that the user experience is influenced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the temperature control valve group, the volume of the water mixing tank is larger, cold water and hot water can be uniformly mixed, and the water mixing effect is better.
In a second aspect, the utility model also provides a water heater using the temperature control valve group.
According to an embodiment of the first aspect of the present utility model, a temperature control valve set includes: the water mixing device comprises a shell assembly, a water mixing assembly and a control assembly, wherein the shell assembly is provided with a containing cavity; the water mixing assembly comprises a water mixing tank, a cold water pipe, a hot water pipe and a water outlet pipe, wherein the water mixing tank is connected with the shell assembly and is positioned in the accommodating cavity, the shape of the water mixing tank is matched with that of the accommodating cavity, a water mixing cavity is arranged in the water mixing tank, the cold water pipe and the hot water pipe are both communicated with the water mixing cavity, and the water outlet pipe is connected with the water mixing tank and is communicated with the water mixing cavity; the control assembly comprises a controller, a cold water control valve, a mixed water temperature sensor, a pressure sensor and a water outlet valve, wherein the cold water control valve is simultaneously connected with a hot water pipe and a cold water pipe and used for controlling the flow of water in the hot water pipe and the cold water pipe, the mixed water temperature sensor is connected with the mixed water tank and used for detecting the temperature of water in a mixed water cavity, the pressure sensor is connected with the cold water pipe and used for detecting the water pressure in the cold water pipe, the top of the mixed water tank is concave to form a valve body mounting groove, the water outlet valve is mounted in the valve body mounting groove and used for controlling the water outlet amount of the water outlet pipe, and the cold water control valve, the mixed water temperature sensor, the pressure sensor and the water outlet valve are electrically connected with the controller.
The control Wen Fazu provided according to the embodiment of the first aspect of the present utility model has at least the following advantages: in the design process, the shape of the water mixing tank is matched with the shape of the accommodating cavity of the shell assembly, so that the space in the accommodating cavity of the shell assembly can be fully utilized, and the volume of the water mixing tank can be increased; the water outlet valve is arranged in the valve body mounting groove at the top of the water mixing tank, so that the installation of components in the accommodating cavity is more compact, and the whole volume of the shell assembly is reduced; the cold water and the hot water are controlled to enter the water mixing cavity of the water mixing tank through the cold water and hot water control valve, and the cold water and the hot water can be uniformly mixed due to the large volume of the water mixing tank, so that the water mixing effect is good; through installing pressure sensor on the cold water pipe, pressure sensor can detect the pressure information in the cold water pipe, and when the pressure in the cold water pipe is zero, cold and hot water control valve is closed to the controller control, can prevent that hot water from scalding the user.
According to the control Wen Fazu provided by the embodiment of the first aspect of the utility model, the water mixing tank comprises an upper shell and a lower shell, the cold water pipe, the hot water pipe and the cold and hot water control valve are all arranged on the upper shell, the water outlet pipe is arranged on the lower shell, the lower shell is sleeved on the upper shell, and a sealing ring is arranged between the upper shell and the lower shell.
According to the control Wen Fazu provided by the embodiment of the first aspect of the utility model, a plurality of first mounting platforms are arranged at the lower end of the upper shell, a plurality of second mounting platforms are arranged at the upper end of the lower shell, the first mounting platforms are provided with first through holes penetrating through the first mounting platforms, the second mounting platforms are provided with second through holes penetrating through the second mounting platforms, the plurality of first mounting platforms and the plurality of second mounting platforms are arranged in a staggered manner, the first through holes are communicated with the second through holes, and locking bolts penetrate through the first through holes and the second through holes.
According to a control Wen Fazu provided by an embodiment of the first aspect of the present utility model, the lower housing is connected with a water guide pipe communicating with the water outlet pipe, the water guide pipe extends to the top of the accommodating cavity and a gap is provided between the end of the water guide pipe and the inner wall of the upper housing.
According to the control Wen Fazu provided by the embodiment of the first aspect of the utility model, the inner wall of the lower shell is provided with a threaded hole, and the water guide pipe penetrates through the threaded hole and is in threaded connection with the lower shell.
According to a control Wen Fazu provided by an embodiment of the first aspect of the utility model, the outlet valve has a mounting seat secured to the upper housing by a plurality of fasteners.
According to a control Wen Fazu provided by an embodiment of the first aspect of the present utility model, the hot water pipe is provided with a hot water temperature sensor, and the hot water temperature sensor is electrically connected to the controller.
According to a control Wen Fazu provided by an embodiment of the first aspect of the present utility model, the cold water pipe is provided with a cold water temperature sensor, and the cold water temperature sensor is electrically connected to the controller.
According to a first aspect of the present utility model, there is provided a control Wen Fazu, the housing assembly includes a first housing and a second housing, the first housing and the second housing are fixed by a fastener, and a sealing strip is disposed between the first housing and the second housing.
According to a second aspect of the utility model, a water heater is provided, which comprises a temperature control valve set according to an embodiment of the first aspect of the utility model.
The water heater provided by the embodiment of the second aspect of the utility model has at least the following beneficial effects: the shape of the water mixing tank of the water heater is matched with the shape of the accommodating cavity of the shell assembly, so that the space in the accommodating cavity of the shell assembly can be fully utilized, and the volume of the water mixing tank can be increased; the water outlet valve is arranged in the valve body mounting groove at the top of the water mixing tank, so that the installation of components in the accommodating cavity is more compact, and the whole volume of the shell assembly is reduced; the cold water and the hot water are controlled to enter the water mixing cavity of the water mixing tank through the cold water and hot water control valve, and the cold water and the hot water can be uniformly mixed due to the large volume of the water mixing tank, so that the water mixing effect is good; through installing pressure sensor on the cold water pipe, pressure sensor can detect the pressure information in the cold water pipe, and when the pressure in the cold water pipe is zero, cold and hot water control valve is closed to the controller control, can prevent that hot water from scalding the user.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is an overall schematic diagram of a temperature control valve set according to an embodiment of the first aspect of the present utility model;
fig. 2 is a schematic diagram of an internal structure of a temperature control valve set according to an embodiment of the first aspect of the present utility model;
FIG. 3 is an exploded view of a control Wen Fazu provided by an embodiment of the first aspect of the present utility model;
FIG. 4 is an exploded view of another angle control Wen Fazu provided by an embodiment of the first aspect of the present utility model;
fig. 5 is a cross-sectional view of a control Wen Fazu provided by an embodiment of the first aspect of the utility model.
The reference numerals are as follows:
a housing assembly 100; a first housing 101; a second housing 102; a sealing strip 110; a water mixing tank 120; an upper case 121; a lower case 122; a seal ring 123; a first mounting stage 124; a second mounting stage 125; a locking bolt 126; a cold water pipe 130; a hot water pipe 140; a hot water temperature sensor 141; a water outlet pipe 150; a hot and cold water control valve 160; a mixed water temperature sensor 170; a pressure sensor 180; a water outlet valve 190; a mounting seat 191; and a water guide pipe 200.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The water heater is internally provided with the control Wen Fazu, the temperature control valve group comprises a water mixing tank, an electric control valve and the like, the water mixing tank is connected with a hot water pipe, a cold water pipe and a water outlet pipe, but in the related art, the capacity of the water mixing tank for controlling Wen Fazu is smaller, the water mixing effect of cold and hot water in the water mixing tank is poor, and the temperature of water flowing out of the water outlet pipe is uneven, so that the user experience is influenced.
In order to solve this problem, an embodiment of the present utility model provides a temperature control valve set, where the volume of the water mixing tank 120 of the temperature control valve set is large, cold water and hot water can be mixed uniformly, the water mixing effect is good, and the specific structure and function of the temperature control valve set provided by the embodiment of the present utility model will be further described below with reference to the text and the accompanying drawings.
Referring to fig. 1 to 5, a temperature control valve set according to an embodiment of a first aspect of the present utility model includes: a housing assembly 100, a water mixing assembly and a control assembly, the housing assembly 100 having a receiving cavity; the water mixing assembly comprises a water mixing tank 120, a cold water pipe 130, a hot water pipe 140 and a water outlet pipe 150, wherein the water mixing tank 120 is connected to the shell assembly 100 and is positioned in the accommodating cavity, the shape of the water mixing tank 120 is matched with that of the accommodating cavity, a water mixing cavity is arranged in the water mixing tank 120, the cold water pipe 130 and the hot water pipe 140 are both communicated with the water mixing cavity, and the water outlet pipe 150 is connected to the water mixing tank 120 and is communicated with the water mixing cavity; the control assembly comprises a controller, a cold and hot water control valve 160, a mixed water temperature sensor 170, a pressure sensor 180 and a water outlet valve 190, wherein the cold and hot water control valve 160 is simultaneously connected with the hot water pipe 140 and the cold water pipe 130 and is used for controlling the flow of water in the hot water pipe 140 and the cold water pipe 130, the mixed water temperature sensor 170 is connected with the mixed water tank 120 and is used for detecting the temperature of water in the mixed water cavity, the pressure sensor 180 is connected with the cold water pipe 130 and is used for detecting the water pressure in the cold water pipe 130, the top of the mixed water tank 120 is concave to form a valve body mounting groove, the water outlet valve 190 is mounted in the valve body mounting groove and is used for controlling the water outlet amount of the water outlet pipe 150, and the cold and hot water control valve 160, the mixed water temperature sensor 170, the pressure sensor 180 and the water outlet valve 190 are electrically connected with the controller.
According to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, in the design process, the shape of the water mixing tank 120 is set to match the shape of the accommodating cavity of the housing assembly 100, so that the space in the accommodating cavity of the housing assembly 100 can be fully utilized, and the volume of the water mixing tank 120 can be increased in the limited space of the accommodating cavity; the water outlet valve 190 is arranged in a valve body mounting groove at the top of the water mixing tank 120, so that each component in the accommodating cavity is more compact to reduce the whole volume of the shell assembly 100; the cold water and the hot water are controlled to enter the water mixing cavity of the water mixing tank 120 through the cold water and hot water control valve 160, and the cold water and the hot water can be uniformly mixed due to the large volume of the water mixing tank 120, so that the water mixing effect is good; by installing the pressure sensor 180 on the cold water pipe 130, the pressure sensor 180 can detect the pressure information in the cold water pipe 130, and when the pressure in the cold water pipe 130 is zero, the controller controls the cold and hot water control valve 160 to be closed, so that the user can be prevented from being scalded by hot water.
It should be noted that, even if the water in the cold water pipe 130 of the temperature control valve set does not flow, the pressure information in the cold water pipe 130 tested by the pressure sensor 180 can be used to determine whether cold water exists in the cold water pipe 130, so as to prevent the user from being scalded due to the overhigh water temperature in the water mixing tank 120 caused by the absence of cold water in the cold water pipe 130.
Referring to fig. 2 to 4, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the water mixing tank 120 includes an upper housing 121 and a lower housing 122, the cold water pipe 130, the hot water pipe 140 and the cold and hot water control valve 160 are all disposed on the upper housing 121, the water outlet pipe 150 is disposed on the lower housing 122, the lower housing 122 is sleeved on the lower end of the upper housing 121, a sealing ring 123 is disposed between the upper housing 121 and the lower housing 122, the water mixing tank 120 is divided into the upper housing 121 and the lower housing 122, and the cold water pipe 130, the hot water pipe 140 and the cold and hot water control valve 160 are all disposed on the upper housing 121, so that the lower housing 122 can be conveniently disassembled and cleaned; and by providing the sealing ring 123 between the upper case 121 and the lower case 122, it is advantageous to ensure the tightness of the connection of the upper case 121 and the lower case 122, preventing water leakage.
Referring to fig. 2 to 4, according to the control Wen Fazu provided in the first embodiment of the present utility model, a plurality of first mounting platforms 124 are disposed at the lower end of the upper housing 121, a plurality of second mounting platforms 125 are disposed at the upper end of the lower housing 122, the first mounting platforms 124 have a first through hole passing therethrough, the second mounting platforms 125 have a second through hole passing therethrough, the plurality of first mounting platforms 124 and the plurality of second mounting platforms 125 are staggered, the first through hole communicates with the second through hole, locking bolts 126 are disposed in the first through hole and the second through hole in a penetrating manner, the plurality of first mounting platforms 124 cooperate with the plurality of second mounting platforms 125 to fixedly connect the upper housing 121 and the lower housing 122, so that the impact force and the gravity of the water flow acting on the lower housing 122 can be well borne, and the fixing manner of the upper housing 121 and the lower housing 122 is stable and reliable.
Referring to fig. 3 to 5, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the lower housing 122 is connected with the water guide pipe 200 communicated with the water outlet pipe 150, the water guide pipe 200 extends to the top of the accommodating cavity and a gap is formed between the end of the water guide pipe 200 and the inner wall of the upper housing 121, the opening of the water guide pipe 200 is at the upper end of the water mixing cavity, and cold water and hot water are fully mixed in the water mixing cavity and filled in the water mixing cavity, and then can flow out from the water outlet pipe 150, which is beneficial to improving the water mixing effect.
Referring to fig. 5, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the inner wall of the lower housing 122 is provided with a threaded hole, one end of the water conduit 200 is provided with external threads, the water conduit 200 is threaded through the threaded hole and is connected with the lower housing 122 by threads, and during the installation process, the installation of the water conduit 200 can be completed by inserting and screwing the end of the water conduit 200 provided with the external threads into the threaded hole, which is convenient for the installation process.
Referring to fig. 4 and 5, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the water outlet valve 190 has a square mounting seat 191, and the mounting seat 191 is fixed to the upper housing 121 by a plurality of fasteners, so that the water outlet valve 190 is defined in the valve body mounting groove, and the fixing manner of the water outlet valve 190 is stable and reliable.
Referring to fig. 3 to 5, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the hot water pipe 140 is provided with the hot water temperature sensor 141, the hot water temperature sensor 141 is electrically connected to the controller, and the controller is convenient to regulate the amount of hot water flowing into the water mixing chamber by providing the hot water temperature sensor 141 in the hot water pipe 140 to detect the temperature of hot water in the hot water pipe 140.
Referring to fig. 3 to 5, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the cold water pipe 130 is provided with a cold water temperature sensor (not shown in the drawings), the cold water temperature sensor is electrically connected to the controller, and the controller is convenient to regulate the amount of cold water flowing into the water mixing chamber by providing the cold water temperature sensor in the cold water pipe 130 to detect the temperature of cold water in the cold water pipe 130.
Referring to fig. 1 and 2, according to the control Wen Fazu provided by the embodiment of the first aspect of the present utility model, the housing assembly 100 includes the first housing 101 and the second housing 102, the first housing 101 and the second housing 102 are fixed by fasteners, the disassembly and assembly are convenient, the fixing manner is stable and reliable, and the sealing strip 110 is provided between the first housing 101 and the second housing 102, so that the tightness of the connection between the first housing 101 and the second housing 102 is ensured.
It should be noted that, when the sealing strip 110 extends to the hot water pipe 140, the cold water pipe 130 and the water outlet pipe 150, an annular seal is formed around the outer walls of the hot water pipe 140, the cold water pipe 130 and the water outlet pipe 150, which is beneficial to improving the sealing performance.
According to a second aspect of the utility model, a water heater is provided, comprising a temperature control valve set according to an embodiment of the first aspect of the utility model.
According to the water heater provided by the embodiment of the second aspect of the utility model, the shape of the water mixing tank 120 of the water heater is matched with the shape of the accommodating cavity of the shell assembly 100, so that the space in the accommodating cavity of the shell assembly 100 can be fully utilized, and the volume of the water mixing tank 120 can be increased; the water outlet valve 190 is arranged in a valve body mounting groove at the top of the water mixing tank 120, so that the installation of components in the accommodating cavity is more compact, and the whole volume of the shell assembly 100 is reduced; the cold water and the hot water are controlled to enter the water mixing cavity of the water mixing tank 120 through the cold water and hot water control valve 160, and the cold water and the hot water can be uniformly mixed due to the large volume of the water mixing tank 120, so that the water mixing effect is good; by installing the pressure sensor 180 on the cold water pipe 130, the pressure sensor 180 can detect the pressure information in the cold water pipe 130, and when the pressure in the cold water pipe 130 is zero, the controller controls the cold and hot water control valve 160 to be closed, so that the user can be prevented from being scalded by hot water.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, and the embodiments are only for illustrating the technical scheme of the present utility model, but not for limiting the same, and the present utility model is not limited to the embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (10)
1. A temperature control valve block, comprising:
a housing assembly having a receiving cavity;
the water mixing assembly comprises a water mixing tank, a cold water pipe, a hot water pipe and a water outlet pipe, wherein the water mixing tank is connected with the shell assembly and is positioned in the accommodating cavity, the shape of the water mixing tank is matched with that of the accommodating cavity, a water mixing cavity is arranged in the water mixing tank, the cold water pipe and the hot water pipe are both communicated with the water mixing cavity, and the water outlet pipe is connected with the water mixing tank and is communicated with the water mixing cavity;
the control assembly comprises a controller, a cold and hot water control valve, a mixed water temperature sensor, a pressure sensor and a water outlet valve, wherein the cold and hot water control valve is simultaneously connected with a hot water pipe and a cold water pipe and used for controlling the flow of water in the hot water pipe and the cold water pipe, the mixed water temperature sensor is connected with the mixed water tank and used for detecting the temperature of water in a mixed water cavity, the pressure sensor is connected with the cold water pipe and used for detecting the water pressure in the cold water pipe, the top of the mixed water tank is concave to form a valve body mounting groove, the water outlet valve is mounted in the valve body mounting groove and used for controlling the water outlet amount of the water outlet pipe, and the cold and hot water control valve, the mixed water temperature sensor, the pressure sensor and the water outlet valve are electrically connected with the controller.
2. The control Wen Fazu of claim 1, wherein the water mixing tank comprises an upper housing and a lower housing, wherein the cold water pipe, the hot water pipe and the cold and hot water control valve are all disposed in the upper housing, the water outlet pipe is disposed in the lower housing, the lower housing is sleeved on the upper housing, and a sealing ring is disposed between the upper housing and the lower housing.
3. The device of claim Wen Fazu, wherein a plurality of first mounting posts are disposed at the lower end of the upper housing, a plurality of second mounting posts are disposed at the upper end of the lower housing, the first mounting posts have first through holes therethrough, the second mounting posts have second through holes therethrough, the plurality of first mounting posts are staggered with the plurality of second mounting posts, and the first through holes are in communication with the second through holes, and locking bolts are disposed through the first through holes and the second through holes.
4. The control Wen Fazu of claim 2, wherein the lower housing is connected to a water conduit in communication with the outlet pipe, the water conduit extending to the top of the receiving chamber and having a gap between an end of the water conduit and an inner wall of the upper housing.
5. The control Wen Fazu of claim 4, wherein the lower housing inner wall is provided with a threaded bore through which the water conduit is threaded and connected with the lower housing.
6. The control Wen Fazu of claim 2, wherein said outlet valve has a mounting base secured to said upper housing by a plurality of fasteners.
7. The control Wen Fazu of claim 1, wherein the hot water tube is provided with a hot water temperature sensor electrically connected to the controller.
8. The control Wen Fazu of claim 1, wherein the cold water pipe is provided with a cold water temperature sensor electrically connected to the controller.
9. The control Wen Fazu of claim 1, wherein the housing assembly comprises a first housing and a second housing, the first housing and the second housing being secured by a fastener, and a seal is disposed between the first housing and the second housing.
10. A water heater comprising a valve block as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320235756.9U CN219454285U (en) | 2023-02-16 | 2023-02-16 | Temperature control valve group and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320235756.9U CN219454285U (en) | 2023-02-16 | 2023-02-16 | Temperature control valve group and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219454285U true CN219454285U (en) | 2023-08-01 |
Family
ID=87415652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320235756.9U Active CN219454285U (en) | 2023-02-16 | 2023-02-16 | Temperature control valve group and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219454285U (en) |
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2023
- 2023-02-16 CN CN202320235756.9U patent/CN219454285U/en active Active
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