CN210178993U - Self-generating constant-temperature constant-current water mixing valve - Google Patents
Self-generating constant-temperature constant-current water mixing valve Download PDFInfo
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- CN210178993U CN210178993U CN201920640500.XU CN201920640500U CN210178993U CN 210178993 U CN210178993 U CN 210178993U CN 201920640500 U CN201920640500 U CN 201920640500U CN 210178993 U CN210178993 U CN 210178993U
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Abstract
The utility model relates to a self-generating constant-temperature constant-current water mixing valve, which comprises a hot water inlet channel, a cold water inlet channel and a mixed water outlet channel, wherein the water outlet ends of the hot water inlet channel and the cold water inlet channel are crossed with the water inlet end of the mixed water outlet channel, a switch valve is arranged at the crossed position, a hot water outlet regulating valve and a hot water flowmeter are arranged on the hot water inlet channel, a cold water outlet regulating valve and a cold water flowmeter are arranged on the cold water inlet channel, and a third temperature sensor is arranged on the mixed water outlet channel; the constant-temperature constant-flow water mixing valve also comprises a control panel and a water flow power generation module; after the switch valve is opened, water discharged from the mixed water outlet channel drives the water flow power generation module to generate power and supply power to the control panel, the control panel controls the opening degrees of the hot water outlet regulating valve and the cold water outlet regulating valve to realize the constancy of the outlet water temperature, and meanwhile, the control panel controls the opening degrees of the hot water outlet regulating valve and the cold water outlet regulating valve to realize the constancy of the outlet water flow.
Description
Technical Field
The utility model relates to a mix the water valve field, specifically a constant temperature constant current from electricity generation mixes water valve.
Background
The water mixing valve is mainly used in the fields of water dispensers, water heaters and the like, has the function of adjusting water temperature, and is generally used for adjusting the position of a handle by hands so as to control the opening and closing proportion of a hot water channel and a cold water channel, so that the water temperature is adjusted.
Chinese patent document No. CN201620555161.1 discloses an automatic temperature-adjusting water mixing device, which comprises a cold water pipe and a hot water pipe, wherein the cold water pipe and the hot water pipe form a U-shaped water inlet structure, a water mixing pipe is arranged at the intersection of the cold water pipe and the hot water pipe, an adjusting block is arranged at the intersection of the water mixing pipe and the cold water pipe and the hot water pipe, a bimetal adjusting piece is arranged in the water mixing pipe, the bimetal adjusting piece is fixed in the water mixing pipe through a bimetal adjusting piece fixing pin, and the adjusting block is connected to the upper end of the bimetal adjusting piece through an adjusting block connecting pin. The lower end of the water mixing pipe is provided with a water outlet pipe, and the water outlet pipe is fixed at the lower end of the water mixing pipe through a water outlet pipe fixing nut. The water temperature is automatically adjusted through the bimetal adjusting sheet and the adjusting block, and the requirements of users are met. The bimetal adjusting sheet is influenced by factors such as environment and assembly, so that the temperature difference is large when the water temperature is actually adjusted, the temperature adjustment is inaccurate, the water outlet flow of the water mixing valve cannot be controlled, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a constant temperature constant current from electricity generation mixes water valve, it can be from electricity generation to can accurate control leaving water temperature and go out the water flow.
The purpose of the utility model is realized like this:
the utility model provides a from constant temperature constant current water mixing valve of electricity generation, includes hot water inlet channel, cold water inlet channel and mixes water outlet channel, and the play water end of hot water inlet channel, cold water inlet channel and the end of intaking of mixing water outlet channel intersect, and the intersection is equipped with the ooff valve that can communicate or close above-mentioned hot water inlet channel, cold water inlet channel and mix water outlet channel.
The hot water inlet channel is provided with a hot water outlet regulating valve and a hot water flow meter, the cold water inlet channel is provided with a cold water outlet regulating valve and a cold water flow meter, the mixed water outlet channel is provided with a third temperature sensor, and at least the cold water outlet regulating valve in the hot water outlet regulating valve and the cold water outlet regulating valve is normally open.
The constant-temperature constant-current water mixing valve further comprises a control panel and a water flow power generation module, the water flow power generation module is arranged at the water outlet end of the water mixing water outlet channel, and the hot water outlet regulating valve, the hot water flow meter, the cold water outlet regulating valve, the cold water flow meter and the third temperature sensor are respectively electrically connected with the control panel.
After the switch valve is opened, the water outlet of the mixed water outlet channel drives the water flow power generation module to generate power and supply power to the control panel, the control panel controls the opening degrees of the hot water outlet regulating valve and the cold water outlet regulating valve according to the temperature detected by the third temperature sensor to realize the constancy of the water outlet temperature of the mixed water outlet channel, and meanwhile, the control panel controls the opening degrees of the hot water outlet regulating valve and the cold water outlet regulating valve to realize the constancy of the water outlet flow of the mixed water outlet channel according to the sum of the flow detected by the hot water flow meter and the cold water flow meter.
The hot water flowmeter is close to the water outlet end of the hot water outlet regulating valve, and the cold water flowmeter is close to the water outlet end of the cold water outlet regulating valve.
The hot water inlet channel is provided with a hot water temperature sensor, the cold water inlet channel is provided with a cold water temperature sensor, and the hot water temperature sensor and the cold water temperature sensor are respectively electrically connected with the control panel.
The hot water temperature sensor is close to the water outlet end of the hot water outlet regulating valve, and the cold water temperature sensor is close to the water outlet end of the cold water outlet regulating valve.
The mixed water outlet channel is provided with a light-emitting device, the light-emitting device is electrically connected with the control panel, after the switch valve is opened, the hot water flow meter and the cold water flow meter detect that water flows exist in the hot water inlet channel and the cold water inlet channel, and the control panel controls the light-emitting device to be turned on.
The hot water outlet regulating valve and the cold water outlet regulating valve are both normally open, and when the switch valve is closed, the normally open opening degree of the hot water outlet regulating valve is smaller than that of the cold water outlet regulating valve.
The constant-temperature constant-current water mixing valve further comprises an energy storage module, and the energy storage module is electrically connected with the control panel.
The energy storage module is an energy storage battery and/or an energy storage capacitor.
And a voltage stabilizing circuit is arranged between the energy storage module and the control panel.
The utility model has the advantages as follows:
after the switch valve is opened, the mixed water outlet channel has water output, so that the water flow power generation module generates power and supplies power to the control panel and the like, and the control panel detects the temperature and the flow of the hot water inlet channel and the cold water inlet channel in real time to adjust the opening degree of the hot water outlet regulating valve and the cold water outlet regulating valve, so that the water output by the mixed water outlet channel reaches the temperature and the flow set by a user, and the accurate control of the water outlet temperature and the water outlet flow is realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, the self-generating constant-temperature constant-current water mixing valve comprises a hot water inlet channel 11, a cold water inlet channel 12 and a mixed water outlet channel 13, wherein the water outlet ends of the hot water inlet channel 11 and the cold water inlet channel 12 are intersected with the water inlet end of the mixed water outlet channel 13, and a switch valve 10 capable of communicating or closing the hot water inlet channel 11, the cold water inlet channel 12 and the mixed water outlet channel 13 is arranged at the intersection.
The hot water inlet channel 11 is provided with a hot water outlet regulating valve 21 and a hot water flowmeter 22, the cold water inlet channel 12 is provided with a cold water outlet regulating valve 31 and a cold water flowmeter 32, the mixed water outlet channel 13 is provided with a third temperature sensor 41, at least the cold water outlet regulating valve 31 in the hot water outlet regulating valve and the cold water outlet regulating valve is normally open, after the switch valve 10 is opened, at least the cold water inlet channel 12 has water flow to flow through, and at least the cold water flowmeter 32 and the third temperature sensor 41 obtain corresponding detection data.
The constant-temperature constant-current water mixing valve further comprises a control panel 5 and a water flow power generation module 7, wherein the water flow power generation module 7 is arranged at the water outlet end of the water mixing water outlet channel 13, when water flows through the water mixing water outlet channel 13, the water flow can drive the water flow power generation module 7 to generate power, power is continuously supplied to the control panel 5 and other electrical elements (including a water outlet adjusting valve, a flow meter, a temperature sensor, a light-emitting device and the like), energy is effectively saved, a hot water outlet adjusting valve 21, a hot water flow meter 22, a cold water outlet adjusting valve 31, a cold water flow meter 32 and a third temperature sensor 41 are respectively and electrically connected with the control panel 5, detection data of the hot water outlet adjusting valve, the hot water flow meter, the cold water outlet adjusting valve, the cold water flow meter and the third temperature sensor are fed back to, the switching valve 10 is judged to be opened, and the regulation of the hot water outlet regulating valve 21 and the cold water outlet regulating valve 31 is regulated according to the feedback of the detection data, so that the outlet water temperature and the outlet water flow of the mixed water outlet channel 13 reach the set requirements and are kept constant, and the outlet water temperature and the outlet water flow are regulated accurately and reliably.
Specifically, after the switch valve 10 is opened, the water discharged from the mixed water outlet channel 13 drives the water flow power generation module 7 to generate power and supply power to the control panel 5 and each electrical component, so that the control panel 5 and each electrical component can operate, the control panel 5 controls the opening degrees of the hot water outlet regulating valve 21 and the cold water outlet regulating valve 31 according to the temperature detected by the third temperature sensor 41 to realize the constancy of the water outlet temperature of the mixed water outlet channel 13, and meanwhile, the control panel 5 controls the opening degrees of the hot water outlet regulating valve 21 and the cold water outlet regulating valve 31 according to the sum of the flow rates detected by the hot water flow meter 22 and the cold water flow meter 32 to realize the constancy of the water outlet flow rate of the mixed water outlet channel 13.
In the water mixing valve, the water outlet regulating valve has relatively large power consumption, the flow meter, the temperature sensor and the light-emitting device have relatively small power consumption, however, at least the cold water outlet regulating valve 31 in the outlet regulating valves is in a normally open state, so that the water flow power generation module 7 generates power synchronously at the moment when the switch valve 10 is opened, thereby synchronously starting the control panel 5 and other electrical elements, adopting a conventional water outlet regulating valve as the water outlet regulating valve, the maximum input power of the water mixing valve is within 5V100MA and the water mixing valve is started intermittently (after the control panel 5 calculates and adjusts the water outlet adjusting valve, when the outlet temperature and the flow of the water mixing outlet channel 13 are adjusted accurately, the action of adjusting the water outlet adjusting valve is suspended, after a period of time, when the outlet temperature and the flow of the water mixing outlet channel 13 are changed, the control panel 5 adjusts the water outlet adjusting valve again), and therefore the electric quantity generated by the water flow generating module 7 is enough to drive the whole water mixing valve to work.
Furthermore, the hot water flow meter 22 is close to the water outlet end of the hot water outlet regulating valve 21, and the cold water flow meter 32 is close to the water outlet end of the cold water outlet regulating valve 31, so as to detect the flow of the water end and improve the detection accuracy.
Furthermore, be equipped with hot water temperature sensor 23 on the hot water inlet channel 11, be equipped with cold water temperature sensor 33 on the cold water inlet channel 12, hot water temperature sensor 23, cold water temperature sensor 33 respectively with control panel 5 electric connection, detect simultaneously through hot water inlet channel 11, cold water inlet channel 12, muddy water exhalant canal 13 three point temperature, can improve the accuracy of adjusting muddy water exhalant canal 13 and go out the water temperature.
Further, the hot water temperature sensor 23 is close to the water outlet end of the hot water outlet regulating valve 21, the cold water temperature sensor 33 is close to the water outlet end of the cold water outlet regulating valve 31, and the temperature at the water outlet end is also detected to improve the detection accuracy.
Furthermore, a light emitting device 42 is arranged on the mixed water outlet channel 13, an LED light emitting device is preferably selected as the light emitting device 42, the energy consumption is low, and the lighting effect is good, the light emitting device 42 is electrically connected with the control panel 5, after the switch valve 10 is opened, the hot water flow meter 22 and the cold water flow meter 32 detect that the hot water inlet channel 11 and the cold water inlet channel 12 at the positions have water flows, the control panel 5 controls the light emitting device 42 to be opened, after the light emitting device 42 is opened, light is guided out through the water flows, the atmosphere lamp decoration effect is achieved, and the mixed water valve is more gorgeous in use.
Further, hot water goes out water governing valve 21, cold water play water governing valve 31 and is normally open, when ooff valve 10 closed, the normally open aperture of hot water play water governing valve 21 was less than the normally open aperture of cold water play water governing valve 31, at this moment, after ooff valve 10 opened, the water of mixing water outlet channel 13 output must be the warm water, improves human comfort, and because the normally open aperture of hot water play water governing valve 21 is less than the normally open aperture of cold water play water governing valve 31, can effectively avoid mixing the too high temperature of water outlet channel 13 output from, avoid the emergence of scald accident.
Further, the constant-temperature constant-current water mixing valve further comprises an energy storage module 6, the energy storage module 6 is electrically connected with the control panel 5, the water flow power generation module 7 continuously generates power to provide electric energy for the work of the electrical elements, and redundant electric energy can be stored in the energy storage module 6 to be used for standby or high-load and other conditions of the water mixing valve. Further, the energy storage module 6 is an energy storage battery and/or an energy storage capacitor, and a voltage stabilizing circuit is arranged between the energy storage module 6 and the control board 5 to ensure the stability of the output voltage of the energy storage module 6.
In addition, the constant-temperature constant-current water mixing valve further comprises a standby power supply module, the standby power supply module is electrically connected with the control panel 5, standby use of the control panel 5 can be prolonged, and the standby use can be understood by a person skilled in the art.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A self-generating constant-temperature constant-current water mixing valve comprises a hot water inlet channel (11), a cold water inlet channel (12) and a mixed water outlet channel (13), wherein the water outlet ends of the hot water inlet channel (11) and the cold water inlet channel (12) are intersected with the water inlet end of the mixed water outlet channel (13), and a switch valve (10) capable of communicating or closing the hot water inlet channel (11), the cold water inlet channel (12) and the mixed water outlet channel (13) is arranged at the intersection,
a hot water outlet regulating valve (21) and a hot water flow meter (22) are arranged on the hot water inlet channel (11), a cold water outlet regulating valve (31) and a cold water flow meter (32) are arranged on the cold water inlet channel (12), a third temperature sensor (41) is arranged on the mixed water outlet channel (13), and at least the cold water outlet regulating valve (31) in the hot water and cold water outlet regulating valves is normally open;
the constant-temperature constant-current water mixing valve further comprises a control panel (5) and a water flow power generation module (7), the water flow power generation module (7) is arranged at the water outlet end of the water mixing water outlet channel (13), and the hot water outlet regulating valve (21), the hot water flowmeter (22), the cold water outlet regulating valve (31), the cold water flowmeter (32), the third temperature sensor (41) and the water flow power generation module (7) are respectively and electrically connected with the control panel (5);
after the switch valve (10) is opened, the water discharged from the mixed water outlet channel (13) drives the water flow power generation module (7) to generate power and supply power to the control panel (5), the control panel (5) controls the opening degrees of the hot water outlet regulating valve (21) and the cold water outlet regulating valve (31) according to the temperature detected by the third temperature sensor (41) to realize the constancy of the water outlet temperature of the mixed water outlet channel (13), and meanwhile, the control panel (5) controls the opening degrees of the hot water outlet regulating valve (21) and the cold water outlet regulating valve (31) according to the sum of the flow detected by the hot water flowmeter (22) and the cold water flowmeter (32) to realize the constancy of the water outlet flow of the mixed water outlet channel (13).
2. The self-generating constant-temperature constant-flow water mixing valve according to claim 1, characterized in that: the hot water flow meter (22) is close to the water outlet end of the hot water outlet regulating valve (21), and the cold water flow meter (32) is close to the water outlet end of the cold water outlet regulating valve (31).
3. The self-generating constant-temperature constant-flow water mixing valve according to claim 1, characterized in that: be equipped with hot water temperature sensor (23) on hot water inhalant canal (11), be equipped with cold water temperature sensor (33) on cold water inhalant canal (12), hot water temperature sensor (23), cold water temperature sensor (33) respectively with control panel (5) electric connection.
4. The self-generating constant-temperature constant-flow water mixing valve according to claim 3, characterized in that: the hot water temperature sensor (23) is close to the water outlet end of the hot water outlet regulating valve (21), and the cold water temperature sensor (33) is close to the water outlet end of the cold water outlet regulating valve (31).
5. The self-generating constant-temperature constant-flow water mixing valve according to claim 1, characterized in that: be equipped with illuminator (42) on muddy water exhalant canal (13), illuminator (42) and control panel (5) electric connection, after switching valve (10) opened, hot water intake canal (11), cold water intake canal (12) that hot water flowmeter (22), cold water flowmeter (32) detected the place had rivers, and control panel (5) control illuminator (42) are opened.
6. The self-generating constant-temperature constant-flow water mixing valve according to claim 1, characterized in that: the hot water outlet regulating valve (21) and the cold water outlet regulating valve (31) are both normally open, and when the switch valve (10) is closed, the normally open opening degree of the hot water outlet regulating valve (21) is smaller than that of the cold water outlet regulating valve (31).
7. The self-generating constant-temperature constant-current water mixing valve according to any one of claims 1 to 6, characterized in that: the constant-temperature constant-current water mixing valve further comprises an energy storage module (6), and the energy storage module (6) is electrically connected with the control panel (5).
8. The self-generating constant-temperature constant-flow water mixing valve according to claim 7, characterized in that: the energy storage module (6) is an energy storage battery and/or an energy storage capacitor.
9. The self-generating constant-temperature constant-flow water mixing valve according to claim 7, characterized in that: and a voltage stabilizing circuit is arranged between the energy storage module (6) and the control panel (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640500.XU CN210178993U (en) | 2019-05-06 | 2019-05-06 | Self-generating constant-temperature constant-current water mixing valve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920640500.XU CN210178993U (en) | 2019-05-06 | 2019-05-06 | Self-generating constant-temperature constant-current water mixing valve |
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| CN210178993U true CN210178993U (en) | 2020-03-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005845A (en) * | 2019-05-06 | 2019-07-12 | 广东吉宝电器科技有限公司 | A kind of constant-temperature constant-current water mixing valve of self power generation |
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- 2019-05-06 CN CN201920640500.XU patent/CN210178993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005845A (en) * | 2019-05-06 | 2019-07-12 | 广东吉宝电器科技有限公司 | A kind of constant-temperature constant-current water mixing valve of self power generation |
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