CN219674475U - Electric water temperature adjusting device with backwater function - Google Patents
Electric water temperature adjusting device with backwater function Download PDFInfo
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- CN219674475U CN219674475U CN202320843104.3U CN202320843104U CN219674475U CN 219674475 U CN219674475 U CN 219674475U CN 202320843104 U CN202320843104 U CN 202320843104U CN 219674475 U CN219674475 U CN 219674475U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 230
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000010992 reflux Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Abstract
The utility model discloses an electric water temperature adjusting device with a water return function, which comprises: the electric water mixing valve comprises a valve body assembly, a connecting pipe assembly, a water temperature detection assembly and an electric temperature control assembly, wherein the valve body assembly comprises a valve body and a valve core arranged in the valve body; the connecting pipe assembly comprises a water return port, a mixed water outlet, a cold water inlet and a hot water inlet which are arranged on the valve body; according to the utility model, the control main board is responsible for receiving the detection signal of the water temperature detection assembly, controlling the running state of the electric temperature control assembly, enabling the water temperature of the discharged water to reach the set temperature of a user, driving the spinning hammer head to move by utilizing the stepping motor in the electric temperature control assembly, achieving the adjustment of the water inlet ratio of cold and hot water, realizing the water temperature adjustment, and simultaneously, connecting the water return port in the electric water mixing valve with the shielding pump, and refluxing the cold water in the electric water mixing valve to the water heater for heating.
Description
Technical Field
The utility model relates to the technical field of water temperature regulating valves, in particular to an electric water temperature regulating device with a water return function.
Background
Electric water temperature regulation refers to controlling the temperature of water using electricity to achieve regulation and control of water temperature. In general, the electric water temperature adjustment is realized by a heater matched with a temperature sensor and a regulating valve, wherein the electric water temperature adjustment can be used for a household water heater, a hot spring bathtub, a swimming pool heating system and the like.
However, the traditional bathroom water temperature adjusting device mostly adopts a manual water mixing valve, is inconvenient to adjust, has long adjusting time, is long in water temperature, is full in human body feeling, is poor in bathing experience, and when water is used in other places in the home, the water temperature which is already adjusted in the bathroom is influenced by water from other water taps, and the water temperature of the water to be discharged suddenly changes, and needs to be adjusted again.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art.
Therefore, an object of the present utility model is to provide an electric water temperature adjusting device with water return function, which can receive water flow and water temperature detection signals through a control main board, control an electric temperature control assembly to realize water temperature adjustment, achieve dynamic stability of water temperature, and in addition, a water return port is connected with a shielding pump to return cold water in an electric water mixing valve to a water heater for heating, so as to achieve the purposes of saving water and shortening water temperature adjustment time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric water temperature adjusting device with a water return function comprises an electric water mixing valve, a control main board, a shielding pump and an electromagnetic valve;
the electric water mixing valve comprises a valve body assembly, a connecting pipe assembly, a water temperature detection assembly and an electric temperature control assembly;
the valve body assembly comprises a valve body and a valve core arranged in the valve body;
the connecting pipe assembly comprises a water return port, a mixed water outlet, a cold water inlet and a hot water inlet which are arranged on the valve body;
the water temperature detection assembly is arranged on the connecting pipe assembly;
the electric temperature control assembly is arranged at one end of the valve body;
the water inlet of the shielding pump is communicated with the water return port;
the water inlet of the electromagnetic valve is communicated with the water outlet of the shielding pump;
the control main board is used for receiving the detection signal of the water temperature detection component and controlling the running state of the electric temperature control component.
Preferably, the water temperature detection assembly comprises two hall sensors, one hall sensor is installed on the cold water inlet, the other hall sensor is installed on the mixed water outlet, hall rotors are installed in the cold water inlet and the mixed water outlet, and the two hall sensors are respectively connected with the two hall rotors through signals.
Preferably, a temperature sensor I is arranged in the mixed water outlet, and a temperature sensor II is arranged at the junction of the water return port and the hot water inlet.
Preferably, the electric temperature control assembly comprises a stepping motor, the stepping motor is mounted at one end of the valve body, a push rod fixing sleeve is connected with one end inner wall of the valve body in a threaded mode, a rotating shaft key of the stepping motor is connected with a rotating push rod, the end portion of the rotating push rod is in threaded connection with a telescopic push rod, the end portion of the telescopic push rod is in threaded connection with a spindle head, and the telescopic push rod is located inside the valve body.
Preferably, the control main board is respectively connected with the hall sensor, the temperature sensor I and the temperature sensor II in a signal manner, and the control main board is respectively connected with the stepping motor, the shielding pump and the electromagnetic valve in an electrical manner.
Preferably, the water return port, the cold water inlet and the hot water inlet are all provided with one-way check valves.
Preferably, a gasket is sleeved outside the rotary push rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the control main board is responsible for receiving the detection signal of the water temperature detection component, controlling the running state of the electric temperature control component, enabling the water temperature of the discharged water to reach the set temperature of a user, driving the spinning hammer head to move by utilizing the stepping motor in the electric temperature control component, achieving the purpose of adjusting the water inlet proportion of cold and hot water, realizing the water temperature adjustment, and achieving the dynamic stability of the water temperature.
2. In the electric water mixing valve, the water return port is connected with the shielding pump, and cold water in the electric water mixing valve is returned to the water heater for heating, so that the purposes of saving water and shortening water temperature adjusting time are achieved.
Drawings
Fig. 1 is a schematic structural view of an electric water temperature adjusting device with a water return function according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a disassembled structure of an electric water temperature adjusting device with a water return function according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure of an electric water temperature adjusting device with a water return function according to an embodiment of the present utility model;
fig. 4 is a schematic pipeline flow diagram of an electric water temperature adjusting device with a water return function according to an embodiment of the utility model.
In the figure: 1. an electric water mixing valve; 110. a valve body assembly; 111. a valve body; 112. a valve core; 120. a connecting tube assembly; 121. a water return port; 122. a water mixing outlet; 123. a cold water inlet; 124. a hot water inlet; 125. a one-way check valve; 130. a water temperature detection assembly; 131. a hall sensor; 132. a temperature sensor I; 133. a temperature sensor II; 134. a Hall rotor; 140. an electrical temperature control assembly; 141. a stepping motor; 142. a push rod fixing sleeve; 143. rotating the push rod; 144. a gasket; 145. a telescopic push rod; 146. spinning a hammer head; 2. a control main board; 3. a shield pump; 4. a solenoid valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model provides an electric water temperature adjusting device with a water return function, including: an electric water mixing valve 1, a control main board 2, a shielding pump 3 and an electromagnetic valve 4.
The water inlet of canned motor pump 3 is linked together with return water mouth 121, and the water inlet of solenoid valve 4 is linked together with the delivery port of canned motor pump 3, electronic water mixing valve 1 includes valve body subassembly 110, connecting pipe subassembly 120, temperature detection subassembly 130 and electronic control by temperature change subassembly 140, and valve body subassembly 110 includes valve body 111 and installs in the inside case 112 of valve body 111.
As shown in fig. 1-3, the connection pipe assembly 120 includes a water return port 121, a mixed water outlet 122, a cold water inlet 123 and a hot water inlet 124, which are disposed on the valve body 111, and a one-way check valve 125 is installed inside the water return port 121, the cold water inlet 123 and the hot water inlet 124.
In use, the cold water inlet 123 is connected with the cold water inlet pipe, the hot water inlet 124 is connected with the water heater, the water return port 121 is communicated with the water inlet of the canned motor pump 3, and the one-way check valve 125 can prevent the medium in the pipeline from flowing backwards.
As shown in fig. 2 and 3, the water temperature detecting assembly 130 is mounted on the connecting pipe assembly 120, the water temperature detecting assembly 130 includes two hall sensors 131, one hall sensor 131 is mounted on the cold water inlet 123, the other hall sensor 131 is mounted on the mixed water outlet 122, the hall rotors 134 are mounted in the cold water inlet 123 and the mixed water outlet 122, and the two hall sensors 131 are respectively connected with the two hall rotors 134 through signals.
Specifically, a temperature sensor I132 is installed in the mixed water outlet 122, and a temperature sensor II133 is installed at the junction of the water return port 121 and the hot water inlet 124.
When in use, when water flows through the cold water inlet 123 and the mixed water outlet 122, the blades inside the Hall rotor 134 rotate and are detected by the Hall sensor 131 to generate an electric signal, and the temperature sensor I132 and the temperature sensor II133 can respectively detect the water temperatures in the mixed water outlet 122 and the hot water inlet 124.
As shown in fig. 1-3, the electric temperature control assembly 140 is mounted at one end of the valve body 111, the electric temperature control assembly 140 includes a stepper motor 141, the stepper motor 141 is mounted at one end of the valve body 111, a push rod fixing sleeve 142 is screwed on an inner wall of one end of the valve body 111, a rotating shaft key of the stepper motor 141 is connected with a rotating push rod 143, an end portion of the rotating push rod 143 is screwed with a telescopic push rod 145, an end portion of the telescopic push rod 145 is screwed with a spindle head 146, and the telescopic push rod 145 is located inside the valve body 111.
When in use, the electric temperature control assembly 140 drives the rotary push rod 143 to rotate by the stepping motor 141, and the rotary push rod 143 drives the telescopic push rod 145 to stretch out and draw back by the rectangular transmission threads while rotating, thereby driving the spinning head 146 to move, achieving the purpose of adjusting the water inlet proportion of cold and hot water and realizing the water temperature adjusting function.
Specifically, the outside cover of rotatory push rod 143 is equipped with gasket 144, and the one side laminating of gasket 144 is on rotatory push rod 143, and the another side can play spacing effect to case 112, prevents that case 122 from directly rubbing rotatory push rod 143 from causing the damage.
As shown in fig. 4, in order to receive the detection signal of the water temperature detection assembly 130 and control the operation state of the electric temperature control assembly 140, the control main board 2 is respectively connected with the hall sensor 131, the temperature sensor I132 and the temperature sensor II133, and the control main board 2 is respectively electrically connected with the stepper motor 141, the canned motor pump 3 and the electromagnetic valve 4.
When the intelligent water temperature control system is used, the control main board 2 is used as a control center and is responsible for receiving detection signals of the water temperature detection assembly 130, and controlling the running states of the electric temperature control assembly 140, the shielding pump 3 and the electromagnetic valve 4, controlling the electric water mixing valve 1 to finish adjusting the cold and hot water proportion, and controlling the main board 2 to dynamically adjust in real time according to the water inlet temperature change detected by the temperature sensor I132 and the temperature sensor II133.
According to the technical scheme, the working steps of the scheme are summarized and carded: when the intelligent water mixing valve is used, the control main board 2 is used as a control center and is responsible for receiving a detection signal of the water temperature detection assembly 130 and controlling the running state of the electric temperature control assembly 140, and the electric water mixing valve 1 can adjust the proportion of cold water and hot water according to the instruction of the control main board 2 so that the water temperature of outlet water reaches the temperature set by a user and can be dynamically adjusted in real time according to the change of the temperature of inlet water; the backwater port 121 in the electric water mixing valve 1 is connected with the shielding pump 3, and the cold water in the electric water mixing valve 1 is returned to the water heater for heating, so that the purposes of saving water and shortening the water temperature adjusting time are achieved.
The shielding pump 3 is connected with the electric water mixing valve 1 and the electromagnetic valve 4, is controlled by the control main board 2, and when the inlet temperature of hot water is lower than the set temperature, the control main board 2 controls the electromagnetic valve 4 to be opened, the shielding pump 3 works, and cold water flows back to the water heater for heating through a pipeline; when the temperature of the hot water reaches the set temperature, the electromagnetic valve 4 is closed, the shielding pump 3 stops working, and the electric water mixing valve 1 starts water mixing temperature adjustment.
When the electric water mixing valve 1 of the utility model is used for adjusting water temperature, the electric temperature control assembly 140 drives the rotary push rod 143 to rotate by the stepping motor 141, and the rotary push rod 143 drives the telescopic push rod 145 to stretch and retract by the rectangular transmission threads while rotating, so that the spinning hammer 146 is driven to move, the water inlet proportion of cold and hot water is adjusted, and the water temperature adjusting function is realized.
When the hall sensor 131 and the temperature sensor I132 in the mixed water outlet 122 detect that water flows through and the water temperature is lower than the set temperature, the stepper motor 141 drives the rotary push rod 143 and the telescopic push rod 145 to drive the spinning head 146 to approach the direction of the cold water inlet 123, the cold water inflow is reduced, and the hot water inflow is increased, so that the mixed water temperature is increased, and the temperature sensor II133 can detect the water temperature in the hot water inlet 124.
When the hall sensor 131 and the temperature sensor I132 in the mixed water outlet 122 detect that water flows through and the water temperature is higher than the set temperature, the stepper motor 141 drives the rotary push rod 143 and the telescopic push rod 145 to drive the spinning head 146 to approach the direction of the hot water inlet 124, the hot water inflow is reduced, and the cold water inflow is increased, so that the mixed water temperature is reduced. Thereby realizing the dynamic stabilization of the water temperature.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electronic temperature adjusting device with return water function, includes electronic water mixing valve (1), control mainboard (2), canned motor pump (3) and solenoid valve (4), its characterized in that:
the electric water mixing valve (1) comprises a valve body assembly (110), a connecting pipe assembly (120), a water temperature detection assembly (130) and an electric temperature control assembly (140);
the valve body assembly (110) comprises a valve body (111) and a valve core (112) arranged inside the valve body (111);
the connecting pipe assembly (120) comprises a water return port (121), a water mixing water outlet (122), a cold water inlet (123) and a hot water inlet (124) which are arranged on the valve body (111);
the water temperature detection assembly (130) is mounted on the connecting pipe assembly (120);
the electric temperature control assembly (140) is arranged at one end of the valve body (111);
the water inlet of the shielding pump (3) is communicated with the water return port (121);
the water inlet of the electromagnetic valve (4) is communicated with the water outlet of the shielding pump (3);
the control main board (2) is used for receiving the detection signal of the water temperature detection component (130) and controlling the running state of the electric temperature control component (140).
2. The electric water temperature adjusting device with a water return function according to claim 1, wherein: the water temperature detection assembly (130) comprises two Hall sensors (131), wherein one Hall sensor (131) is installed on the cold water inlet (123), the other Hall sensor (131) is installed on the mixed water outlet (122), the cold water inlet (123) and the inside of the mixed water outlet (122) are respectively provided with Hall rotors (134), and the two Hall sensors (131) are respectively connected with the two Hall rotors (134) through signals.
3. The electric water temperature adjusting device with a water return function according to claim 2, wherein: the inside of the mixed water outlet (122) is provided with a temperature sensor I (132), and the junction of the water return opening (121) and the hot water inlet (124) is provided with a temperature sensor II (133).
4. An electric water temperature regulating device with water return function according to claim 3, wherein: the electric temperature control assembly (140) comprises a stepping motor (141), the stepping motor (141) is installed at one end of the valve body (111), a push rod fixing sleeve (142) is connected to one end inner wall of the valve body (111) in a threaded mode, a rotating shaft key of the stepping motor (141) is connected with a rotating push rod (143), an end portion of the rotating push rod (143) is connected with a telescopic push rod (145) in a threaded mode, a spindle head (146) is connected to the end portion of the telescopic push rod (145) in a threaded mode, and the telescopic push rod (145) is located inside the valve body (111).
5. The electric water temperature adjusting device with water return function according to claim 4, wherein: the control main board (2) is respectively connected with the Hall sensor (131), the temperature sensor I (132) and the temperature sensor II (133) in a signal manner, and the control main board (2) is respectively electrically connected with the stepping motor (141), the shielding pump (3) and the electromagnetic valve (4).
6. The electric water temperature adjusting device with a water return function according to claim 1, wherein: the return water port (121), the cold water inlet (123) and the hot water inlet (124) are internally provided with one-way check valves (125).
7. The electric water temperature adjusting device with water return function according to claim 4, wherein: a gasket (144) is sleeved outside the rotary push rod (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843104.3U CN219674475U (en) | 2023-04-14 | 2023-04-14 | Electric water temperature adjusting device with backwater function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843104.3U CN219674475U (en) | 2023-04-14 | 2023-04-14 | Electric water temperature adjusting device with backwater function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674475U true CN219674475U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320843104.3U Active CN219674475U (en) | 2023-04-14 | 2023-04-14 | Electric water temperature adjusting device with backwater function |
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| CN (1) | CN219674475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685662A (en) * | 2024-02-04 | 2024-03-12 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
| CN117685662B (en) * | 2024-02-04 | 2024-04-26 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
-
2023
- 2023-04-14 CN CN202320843104.3U patent/CN219674475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685662A (en) * | 2024-02-04 | 2024-03-12 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
| CN117685662B (en) * | 2024-02-04 | 2024-04-26 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
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