CN216643170U - Electric water mixing valve - Google Patents
Electric water mixing valve Download PDFInfo
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- CN216643170U CN216643170U CN202220099798.XU CN202220099798U CN216643170U CN 216643170 U CN216643170 U CN 216643170U CN 202220099798 U CN202220099798 U CN 202220099798U CN 216643170 U CN216643170 U CN 216643170U
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- temperature adjusting
- water inlet
- temperature
- valve core
- hot water
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Abstract
The utility model provides an electric water mixing valve which is characterized in that: the temperature control device comprises a housing, be provided with the muddy water chamber in the casing, be provided with on the casing with muddy water chamber intercommunication hot water inlet tube, cold water inlet tube and muddy water outlet pipe, muddy water intracavity is provided with the head of adjusting temperature, one side in muddy water chamber is provided with the case, be provided with the power device that control temperature adjustment head held close cold water inlet tube or hot water inlet tube on the case. The temperature-regulating column is connected with the driving motor, so that the resistance is small, the load of the motor is small, and the service life is long; the temperature regulating head is arranged on the valve core, and the valve core is arranged in the shell for use, so that the assembly is simple, and the water leakage and damage caused by assembly factors are reduced; the parts are few, the shell, the valve core and the temperature adjusting column are all integrally processed and formed, the structure is simple, and the assembly is convenient; the linear adjustment of the size of the water inlet can be realized by moving the temperature adjusting head, so that the smoothness and continuity of water temperature adjustment can be ensured, and the temperature control is more accurate; and each part has smaller volume, so that the system is more convenient to integrate.
Description
Technical Field
The utility model relates to a water mixing valve, in particular to an electric water mixing valve.
Background
At present, the electric water mixing valve on the market is mostly formed by refitting a traditional manual water mixing valve, the motor drives the water mixing valve core to rotate, the required force is large during rotation, and the motor generates heat or even is blocked due to overlarge load, so that the motor is damaged or ablated.
Other improved electric water mixing valves have the defects of water leakage and hidden danger caused by improper assembly in the assembly process due to more parts and complex assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the traditional technology and provides an electric water mixing valve.
The purpose of the utility model is achieved by the following technical measures: an electronic muddy water valve which characterized in that: the temperature control device comprises a housing, be provided with the muddy water chamber in the casing, be provided with on the casing with muddy water chamber intercommunication hot water inlet tube, cold water inlet tube and muddy water outlet pipe, muddy water intracavity is provided with the head of adjusting temperature, one side in muddy water chamber is provided with the case, be provided with the power device that control temperature adjustment head held close cold water inlet tube or hot water inlet tube on the case.
As a preferred scheme, the power device is a driving motor, a temperature adjusting column penetrating through the valve core is arranged in the valve core, one end of the temperature adjusting column is connected with the driving motor, and the other end of the temperature adjusting column is connected with the temperature adjusting head.
As a preferable scheme, the hot water inlet pipe and the cold water inlet pipe are respectively located at two ends of the water mixing cavity, and the water mixing outlet pipe is located between the hot water inlet pipe and the cold water inlet pipe.
Preferably, the hot water inlet pipe is provided with a hot water channel communicated with the water mixing cavity, the cold water inlet pipe is provided with a cold water channel communicated with the water mixing cavity, and the cold water channel is arranged in the valve core.
Preferably, the diameter of the hot water channel is gradually reduced from the end of the water mixing cavity to the end of the hot water inlet pipe, and the diameter of the cold water channel is gradually reduced from the end of the water mixing cavity to the end of the cold water inlet pipe.
Preferably, the diameter of one end of the hot water channel close to the water mixing cavity is the same as that of one end of the cold water channel close to the water mixing cavity.
Preferably, the diameter of the temperature adjusting head is gradually reduced from the middle to the two ends.
As a preferred scheme, one end of the temperature adjusting head close to the hot water channel is in a round table shape and matched with the hot water channel, and one end of the temperature adjusting head close to the cold water channel is in a conical shape.
As a preferred scheme, the diameter of one end, connected with the temperature adjusting column, of the temperature adjusting head is smaller than that of the other end of the temperature adjusting head, and the length of the temperature adjusting head is larger than that of the other end of the temperature adjusting head.
As a preferable scheme, the valve core is arranged in a step shape, the diameter of one end, close to the temperature adjusting head, of the valve core is smaller than that of the other end of the valve core, a first sealing strip is arranged at the step of the valve core, the diameter of one end, close to the temperature adjusting head, of the valve core is larger than that of the water mixing cavity, and a second sealing strip is arranged at the end, close to the temperature adjusting head, of the valve core.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: the temperature-regulating column is connected with the driving motor, so that the resistance is small, the load of the motor is small, and the service life is long; the temperature regulating head is arranged on the valve core, and the valve core is arranged in the shell for use, so that the assembly is simple, and the water leakage and damage caused by assembly factors are reduced; the parts are few, the shell, the valve core and the temperature adjusting column are all integrally processed and formed, the structure is simple, and the assembly is convenient; the linear adjustment of the size of the water inlet can be realized by moving the temperature adjusting head, so that the smoothness and continuity of water temperature adjustment can be ensured, and the temperature control is more accurate; and each part has smaller volume, so that the system is more convenient to integrate.
The utility model is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of an electric mixing valve according to the present invention.
Fig. 2 is a schematic top view of a valve element of an electric mixing valve according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): as shown in fig. 1-2, an electric water mixing valve includes a housing 1, a cold water inlet pipe 2 and a hot water inlet pipe 3 are disposed on one side of the housing 1, a mixed water outlet pipe 4 is disposed on the other side of the housing 1, and the mixed water outlet pipe 4 is disposed between the hot water inlet pipe 3 and the cold water inlet pipe 2. The shell 1 is cylindrical, and the cold water inlet pipe 2, the hot water inlet pipe 3 and the mixed water outlet pipe 4 are all arranged along the radial direction of the shell 1. The whole shell 1 is integrally formed by injection molding.
As shown in fig. 1, a hot water inlet pipe 3 is located at one end of the housing 1, and the other end of the housing 1 is axially opened.
Be provided with case 5 in the casing 1, case 5 is installed by the open end of casing 1, in this embodiment, be provided with cold water mouth 6 on the case 5, cold water mouth 6 and cold water inlet tube 2 intercommunication, casing 1 is provided with muddy water chamber 9 in the department of corresponding with muddy water outlet tube 4, muddy water chamber 9 and muddy water outlet tube 4 intercommunication, be provided with cold water passageway 7 in the case 5, the one end and the muddy water chamber 9 intercommunication of cold water passageway 7, the other end and cold water mouth 6 intercommunication, be provided with hot water passageway 8 in the casing 1, the one end and the hot water inlet tube 3 intercommunication of hot water passageway 8, the other end and muddy water chamber 9 intercommunication, hot water passageway 8 and cold water passageway 7 are located the axis of case 5.
As shown in fig. 1-2, a temperature adjusting head 10 is disposed in the water mixing cavity 9, the temperature adjusting head 10 is connected to a power device for driving the temperature adjusting head 10 to reciprocate along an axial direction of the housing 1, in this embodiment, the power device is a driving motor 11, the driving motor 11 is a linear motor, the driving motor 11 is disposed at one end of the valve core 5 away from the water mixing cavity 9, the driving motor 11 is fixed on the valve core 5 and is coaxial with the valve core 5, a temperature adjusting column 12 is disposed along the axial direction of the valve core 5 and penetrates through the valve core 5, one end of the temperature adjusting column 12 is fixedly connected to an output end of the driving motor 11, and the other end is fixedly connected to the temperature adjusting head 10, the driving motor 11 is started, and the temperature adjusting column 12 drives the temperature adjusting head 10 to move close to the cold water channel 7 or the hot water channel 8, so as to adjust the amount of cold water and hot water entering the water mixing cavity 9.
In this embodiment, as shown in fig. 1-2, the temperature adjusting head 10 is fixedly connected to the temperature adjusting column 12 through a thread, a threaded hole is axially formed in one side of the temperature adjusting head 10 close to the temperature adjusting column 12, and the temperature adjusting column 12 is provided with a matching external thread.
As shown in fig. 1, the diameter of the hot water channel 8 gradually decreases from the end of the water mixing cavity 9 to the end of the hot water inlet pipe 3, the diameter of the cold water channel 7 gradually decreases from the end of the water mixing cavity 9 to the end of the cold water inlet pipe 2, the diameter of the end of the hot water channel 8 close to the water mixing cavity 9 is the same as the diameter of the end of the cold water channel 7 close to the water mixing cavity 9, D1, in this embodiment, the diameter of the middle portion of the temperature adjusting head 10 is the largest and is D2, in this embodiment, D1= D2, the diameter of the temperature adjusting head 10 gradually decreases from the middle to the two ends, in this embodiment, the end of the temperature adjusting head 10 close to the hot water channel 8 is in a circular truncated cone shape, the size of the end of the temperature adjusting head 10 close to the hot water channel 8 is matched with the size of the hot water channel 8, the end of the temperature adjusting head 10 connected with the temperature adjusting column 12 is smaller in diameter than the other end, and is longer than the other end.
As shown in fig. 1, a sensor assembly 13 is disposed on the mixed water outlet pipe 4, and the sensor assembly 13 includes a hall water flow sensor and a temperature sensor, and is used for detecting water flow and water outlet temperature.
As shown in fig. 2, in this embodiment, the valve core 5 is arranged in a step shape, the diameter of one end of the valve core 5 close to the temperature adjusting head 10 is smaller than that of the other end, a first sealing strip 14 is arranged at the step, the diameter of one end of the valve core 5 close to the temperature adjusting head 10 is larger than that of the water mixing cavity 9, a second sealing strip 15 is arranged at the end close to the temperature adjusting head 10, and the two sealing strips can effectively prevent cold water from leaking. And a third sealing strip 16 is arranged between the temperature adjusting column 12 and the valve core 5, and in the embodiment, three groups of the third sealing strips 16 are arranged, so that the sealing between the driving motor 11 and cold water is effectively ensured.
As shown in fig. 2, a limiting block 17 is fixedly arranged at one end of the valve core 5 close to the motor, and a matched limiting hole is arranged on the shell 1 to prevent reverse installation.
When the driving motor 11 drives the temperature adjusting head 10 to move leftwards, the cold water outlet is reduced, the cold water inlet amount is reduced, the hot water outlet is increased, the hot water inlet amount is increased, the hot water proportion in the water mixing cavity 9 is increased, and the water temperature of mixed water is increased; when the driving motor 11 drives the temperature adjusting head 10 to move rightwards, the cold water outlet is increased, the cold water inflow is increased, the hot water outlet is reduced, the hot water inflow is reduced, the proportion of cold water in the water mixing cavity 9 is increased, and the temperature of mixed water is reduced. When the water temperature in the water mixing cavity 9 reaches the preset water temperature, the driving motor 11 stops working, the current water mixing proportion is kept, and constant-temperature water outlet is ensured. The temperature sensor feeds back the water outlet temperature in real time and is used for the control unit to regulate and control the water temperature.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. An electronic muddy water valve which characterized in that: the temperature control device comprises a housing, be provided with the muddy water chamber in the casing, be provided with on the casing with muddy water chamber intercommunication hot water inlet tube, cold water inlet tube and muddy water outlet pipe, muddy water intracavity is provided with the head of adjusting temperature, one side in muddy water chamber is provided with the case, be provided with the power device that control temperature adjustment head held close cold water inlet tube or hot water inlet tube on the case.
2. An electric mixing valve according to claim 1, characterised in that: the power device is a driving motor, a temperature adjusting column penetrating through the valve core is arranged in the valve core, one end of the temperature adjusting column is connected with the driving motor, and the other end of the temperature adjusting column is connected with the temperature adjusting head.
3. An electric mixing valve according to claim 1, characterised in that: the hot water inlet pipe and the cold water inlet pipe are respectively positioned at two ends of the water mixing cavity, and the water mixing outlet pipe is positioned between the hot water inlet pipe and the cold water inlet pipe.
4. An electric mixing valve according to claim 2, characterised in that: the hot water inlet pipe is provided with a hot water channel communicated with the water mixing cavity, the cold water inlet pipe is provided with a cold water channel communicated with the water mixing cavity, and the cold water channel is arranged in the valve core.
5. An electric mixing valve according to claim 4, characterised in that: the diameter of the hot water channel is gradually reduced from the water mixing cavity end to the hot water inlet pipe end, and the diameter of the cold water channel is gradually reduced from the water mixing cavity end to the cold water inlet pipe end.
6. An electric mixing valve according to claim 5, characterised in that: the diameter of one end of the hot water channel close to the water mixing cavity is the same as that of one end of the cold water channel close to the water mixing cavity.
7. An electric mixing valve according to claim 5, characterised in that: the diameter of the temperature adjusting head is gradually reduced from the middle to the two ends.
8. An electric mixing valve according to claim 7, characterised in that: the temperature adjusting head is characterized in that one end, close to the hot water channel, of the temperature adjusting head is in a circular truncated cone shape and is matched with the hot water channel, and one end, close to the cold water channel, of the temperature adjusting head is in a conical shape.
9. An electric mixing valve according to claim 7, characterised in that: the diameter of one end of the temperature adjusting head connected with the temperature adjusting column is smaller than that of the other end of the temperature adjusting head, and the length of the temperature adjusting head is larger than that of the other end of the temperature adjusting head.
10. An electric mixing valve according to any of claims 1 to 9, characterised in that: the valve core is arranged in a step shape, the diameter of one end, close to the temperature adjusting head, of the valve core is smaller than that of the other end of the valve core, a first sealing strip is arranged at the step of the valve core, the diameter of one end, close to the temperature adjusting head, of the valve core is larger than that of the water mixing cavity, and a second sealing strip is arranged at the end, close to the temperature adjusting head, of the valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099798.XU CN216643170U (en) | 2022-01-15 | 2022-01-15 | Electric water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099798.XU CN216643170U (en) | 2022-01-15 | 2022-01-15 | Electric water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216643170U true CN216643170U (en) | 2022-05-31 |
Family
ID=81726549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220099798.XU Active CN216643170U (en) | 2022-01-15 | 2022-01-15 | Electric water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216643170U (en) |
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2022
- 2022-01-15 CN CN202220099798.XU patent/CN216643170U/en active Active
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