CN205618779U - Self -power control by temperature change mixes water valve device - Google Patents
Self -power control by temperature change mixes water valve device Download PDFInfo
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- CN205618779U CN205618779U CN201620245345.8U CN201620245345U CN205618779U CN 205618779 U CN205618779 U CN 205618779U CN 201620245345 U CN201620245345 U CN 201620245345U CN 205618779 U CN205618779 U CN 205618779U
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Abstract
The utility model provides a self -power control by temperature change mixes water valve device sets up the self -power unit in this self -power control by temperature change mixes water valve device, this self -power unit can dispose once only or chargeable call, be provided with still that the rivers that utilize the conduit flow warp go on generating electricity from power generation facility, the electric energy of sending out offers the electron control by temperature change and mixes the water valve and use, consequently may not depend on the commercial power and exchange and provide the electric energy to improve the automatic control by temperature change of to generate electricity certainly and mixed the security of water valve, thereby be particularly useful for having the water environment probably to result in the application scenario that relates to the personal safety of shock hazard. Its electric drive water valve unit adds servo motor through special design or on existing manual pottery mixes the water valve case and step -down device can form. The automatic control by temperature change of this spontaneous power supply mixes the proportion that hot water and cold water can be adjusted in real time to the water valve to the temperature of the high temperature controll accuracy water that the assurance goes out, thereby convenience of customers's use, this self -power control by temperature change mixes water valve device has safe, easy -to -use and practical advantage, has extensive application prospect.
Description
Technical field
The utility model relates to a kind of self-powered temperature control water mixing valve device, belongs to intelligent machine electrical domain.
Background technology
Current productive life water, is directed to the water mixing valve requiring with uniform temperature for control, and wherein most of water mixing valve use manual control mode or the automatic control mode by external communication mains-supplied.With the development in epoch, the water mixing valve product automatically controlling is just in more and more welcomed by the people, but does not has incoming transport civil power in some occasions (such as field etc.), and therefore external communication mains-supplied scheme is infeasible；And in other occasion (bathroom, kitchen, hospital, laboratory etc.), due to environment also exists a large amount of water and and human contact so that use electric main can relate to personal safety, cause very big potential safety hazard.The mechanical type automatic water-mixing valve having occurred at present is that the mechanically deform using metal fever sensing unit is to drive valve hole part to carry out the automatic mixing of temperature control, although again without external input power, but there is the uniformity of the metal fever sensing unit of mechanically deform and the problem that stable type is poor, it is substantially difficult to be equal to accurate electronic sensor servo-stabilization system phase, control accuracy between the two generally differs an order of magnitude, cause the automatic water-mixing valve of mechanical system in use, temperature control narrow range, temperature control error is very big, and after a certain period of use time owing to the fundamental issue that temperature control ability deteriorates occur in the reasons such as incrustation scale attachment.But electronic electric control water mixing valve needs certain electric energy, current existing Electric automatic control water mixing valve does not all have self-powered unit, cause its power supply must be obtained from mains by converter, not only increase potential safety hazard, it is also required to be forced in and carries out power-supply wiring under water environment, add manpower and materials cost.
Utility model content
For solving above-mentioned technical problem, the utility model provides a kind of self-powered temperature control water mixing valve device, centers self-powered unit at this self-powered temperature control water mixing valve dress, and this self-powered unit can be configured with disposable or rechargeable battery；It is additionally provided with the self-generating device that the current utilizing pipeline to flow through generate electricity, electricity is provided that and uses to electronic temperature control water mixing valve, therefore can not relying on mains provides electric energy, thus improve the security of the automatic temperature-controlled water mixing valve of this self power generation, it without carrying out power-supply wiring in water environment, is particularly suited for there is water contact human body consequently, it is possible to cause the application scenario relating to personal safety of shock hazard.The automatic temperature-controlled water mixing valve of this self power generation can regulate the ratio of hot water and cold water in real time, with high accuracy of temperature control thus ensure the temperature of institute's water outlet, thus user-friendly, its main element can use metal or plastic production.This self-powered temperature control water mixing valve device has safe, easy-to-use and practical advantage, is with a wide range of applications.
In order to achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of self-powered temperature control water mixing valve device, including electric drive water valve unit, control unit, self-powered unit, temperature arranges unit and display unit, wherein:
Described electric drive water valve unit be internally provided with servomotor, speed reduction gearing, Mixed water valve and mixing chamber, and described mixing chamber is internally provided with temperature sensor；The outside of described electric drive water valve unit is provided with delivery port, hot water inlet and cold water inlet；Described hot water inlet and cold water inlet are connected to Mixed water valve by pipeline, and described Mixed water valve is connected to mixing chamber by pipeline, and described mixing chamber is connected to delivery port by pipeline；The clutch end of described servomotor is mechanically coupled to speed reduction gearing, and the transmission output of described speed reduction gearing is mechanically coupled to Mixed water valve；
Described Mixed water valve is provided with manual regulating device, and described manual regulating device can manually regulate the ratio of cold water and hot water and go out water speed；
Described self-powered unit includes self-generating device, and also includes disposable battery or rechargeable battery；
Described self-powered unit, temperature arrange unit, display unit, temperature sensor and servomotor and are all electronically connected to control unit；
Described control unit receives mixing water temperature value TM of detected mixing chamber from temperature sensor, arranges unit from temperature and receives mixed water temperature setting value TS, mixed water temperature lower threshold TL and mixed water temperature upper limit threshold TH；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is higher than mixed water temperature upper limit threshold TH, control unit control servomotor rotates so that Mixed water valve reduces leaving water temperature；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is less than mixed water temperature lower threshold TL, control unit control servomotor rotates so that Mixed water valve improves leaving water temperature；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is higher than mixed water temperature lower threshold TL and is less than mixed water temperature upper limit threshold TH, control unit control servomotor stops operating.
As preferably, the mechanical connection manner of described speed reduction gearing to Mixed water valve particularly as follows:
The output shaft of described speed reduction gearing is connected to drive pulley, and described drive pulley is connected to driven pulley by driving belt, and the rotary shaft of described Mixed water valve is connected to described driven pulley.
As preferably, described driving belt is also associated with straining pulley.
As preferably, described driving belt is anodontia smooth musculus cutaneus band or toothed belt.
As preferably, the mechanical connection manner of described speed reduction gearing to Mixed water valve particularly as follows:
The output shaft of speed reduction gearing is connected with driving gear, and Mixed water valve rotary shaft is connected with driven gear, and described driving gear is connected to described driven gear.
As preferably, the mechanical connection manner of described speed reduction gearing to Mixed water valve comprises mechanical clutch means.
As preferably, the self-generating device in described self-powered unit includes aqueous fluid pushing generator and/or solid temperature-difference power generation module.
As preferably, described self-powered unit can obtain the magnitude of voltage of the electric energy of described aqueous fluid pushing generator output, and described magnitude of voltage is sent to control unit, described control unit utilizes the algorithm preset that described magnitude of voltage is converted into flow value and the water mixing valve unlatching/closing information of current.
The beneficial effects of the utility model:
(1) centering self-powered unit at this self-powered temperature control water mixing valve dress, this power supply unit can be configured with disposable or rechargeable battery；It is additionally provided with the self-generating device that the current utilizing pipeline to flow through generate electricity, electricity is provided that and uses to electronic temperature control water mixing valve, therefore can not relying on mains provides electric energy, thus improve the security of the automatic temperature-controlled water mixing valve of this self power generation, it is particularly suited for having water and human contact consequently, it is possible to cause the application scenario relating to personal safety of shock hazard.The automatic temperature-controlled water mixing valve of this self power generation can regulate the ratio of hot water and cold water in real time, with high accuracy of temperature control thus ensure the temperature of institute's water outlet, thus user-friendly, its main element can use metal or plastic production.This self-powered temperature control water mixing valve device has safe, easy-to-use and practical advantage, is with a wide range of applications；
(2) this self-powered temperature control water mixing valve device uses toothed belt (also referred to as synchronous belt) kind of drive, bigger power can be transmitted, when transmission process running into sufficiently large resistance or user is directly operated manually, slip relatively can be produced between belt and drive, avoid gear-driven big stress easily impaired, with do not need mechanical clutch means, simplify product structure, reduce cost.
(3) this self-powered temperature control water mixing valve device uses the toothed belts kind of drive, when transmission process running into sufficiently large resistance or user is directly operated manually, slip relatively can be produced between belt and drive, avoid gear-driven big stress easily impaired, with do not need mechanical clutch means, simplify product structure, reduce cost.
Brief description
Fig. 1 is the Organization Chart of a kind of self-powered temperature control water mixing valve device provided by the utility model；
Fig. 2 is the structural representation of the electric drive water valve unit in a kind of self-powered temperature control water mixing valve device provided by the utility model；
Wherein: 1. electric drive water valve unit, 11. servomotors, 12. speed reduction gearings, 121. drive pulleys, 122. driving belts, 123. driven pulleies, 124. straining pulleys, 13. Mixed water valves, 131. standby hand gears, 14. mixing chambers, 141. temperature sensors, 15. delivery ports, 16. hot water inlets, 17. cold water inlets, 2. control unit, 3. self-powered unit, 4. temperature arranges unit, 5. display unit；
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
The utility model provides a kind of self-powered temperature control water mixing valve device, as it is shown in figure 1, include that electric drive water valve unit the 1st, control unit the 2nd, self-powered unit 3 and temperature arrange unit 4, wherein:
Described electric drive water valve unit 1 be internally provided with servomotor the 11st, speed reduction gearing the 12nd, Mixed water valve 13 and mixing chamber 14, and described mixing chamber 14 is internally provided with temperature sensor 141；The outside of described electric drive water valve unit 1 is provided with delivery port the 15th, hot water inlet 16 and cold water inlet 17；Described hot water inlet 16 and cold water inlet 17 are connected to Mixed water valve 13 by pipeline, and described Mixed water valve 13 is connected to mixing chamber 14 by pipeline, and described mixing chamber 14 is connected to delivery port by pipeline；The clutch end of described servomotor 11 is mechanically coupled to speed reduction gearing 12, and the transmission output of described speed reduction gearing 12 is mechanically coupled to Mixed water valve 13；
Hot water enters into Mixed water valve from hot water inlet, and cold water enters into Mixed water valve from cold water inlet, and cold water and hot water can mix at Mixed water valve, are sufficiently mixed at mixing chamber afterwards, then flows out from delivery port.
Described servomotor can be brushless or brush motor, it is turned and pass to speed reduction gearing, can be gear or worm structure inside speed reduction gearing, velocity of rotation and increase driving torque such that it is able to preferably slow down, then rotation is passed to Mixed water valve, the mixed proportion of regulation cold water and hot water.
Described Mixed water valve 13 is provided with manual regulating device 131, and described manual regulating device 131 can manually regulate the ratio of cold water and hot water and go out water speed；
Whole self-powered temperature control water mixing valve device is possible to break down, it is therefore desirable to be provided with manual regulating device in water mixing valve, in order to user's manual adjusting water outlet temperature and go out water speed.
Mixed water valve is provided with manual regulating device, can be operated manually as common Mixed water valve, when electronic temperature control water mixing valve device breaks down, this water outlet joystick still can be as going out water management and temperature Non-follow control is used, whole water mixing valve device still can meet routine use, it is convenient like that to be simply automatically brought into operation not as good as servo, but whole device at least will not be allowed to use.
Described self-powered unit 3 includes self-generating device, and also includes disposable battery or rechargeable battery；
Wherein self-generating device can utilize and flow through its current and generate electricity,
In actual tests, utility model people finds that described self-powered temperature control water mixing valve device power consumption is very low, therefore can be independent of external communication commercial power supply, uses Miniature water fluid pushing generator or solid temperature difference electricity generation device to provide power supply.Disposable battery or rechargeable battery can be used under aqueous fluid pushing generator and solid temperature difference electricity generation device failure conditions to carry out providing electric energy to whole self-powered temperature control water mixing valve device
Owing to described electronic temperature control water mixing valve operation power consumption is extremely low, utility model people in experiments it is found that, uses disposable battery common on the market or rechargeable battery (such as conventional alkaline cell or lithium ion battery) effectively can work more than one month in the case of being configured without self-generating device under normal domestic environment.
Described self-powered unit the 3rd, temperature arranges unit the 4th, display unit the 5th, temperature sensor 141 and servomotor 11 is all electronically connected to control unit 2；
Water temperature value in described temperature sensor meeting real-time detection mixing chamber concurrently supplies control unit；Control unit can send control command to servomotor；Self-powered unit is control unit and servomotor provides electric energy；Temperature arranges unit can send temperature configuration information to control unit.
Described control unit 2 receives mixing water temperature value TM of detected mixing chamber 14 from temperature sensor 141, arranges unit 4 from temperature and receives mixed water temperature setting value TS, mixed water temperature lower threshold TL and mixed water temperature upper limit threshold TH；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is higher than mixed water temperature upper limit threshold TH, control unit 2 controls servomotor 11 and rotates so that Mixed water valve 13 reduces leaving water temperature；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is less than mixed water temperature lower threshold TL, control unit 2 controls servomotor 11 and rotates so that Mixed water valve 13 improves leaving water temperature；
When the difference of described mixing water temperature value TM and mixed water temperature setting value TS is higher than mixed water temperature lower threshold TL and is less than mixed water temperature upper limit threshold TH, control unit 2 controls servomotor 11 and stops operating.
The utility model provides a kind of self-powered temperature control water mixing valve, including dynamoelectric water valve, control unit, power supply unit, is provided with delivery port, hot water inlet and cold water inlet outside the valve body of described dynamoelectric water valve；Described electric drive water valve unit be internally provided with temperature control servomotor, temperature control deceleration transmission mechanical device, Mixed water valve and mixing chamber；And described mixing chamber is internally provided with temperature sensor；Temperature sensor can use NTC or the PTC thermistor with waterproof stainless steel sleeve, or K-type thermocouple temperature sensor, or the temperature sensor of other such as E type J-type thermocouple materials, PT100/1000 RTD is as temperature sensor, it would however also be possible to employ thermopile IR temperature sensor；Due to flow velocity in pipeline for the current quickly, therefore temperature sensor needs certain response speed and has certain precision simultaneously, it is provided with sensor amplifier inside control unit and the faint electromotive force that the temperature sensor of K-type thermoelectricity occasionally other forms produces is amplified to the level that interior processing unit can be differentiated, such as 5～10mV every degree Celsius, it is transmitted to interior processing unit, interior processing unit can be hardware mode, it is also possible to be software pattern；nullIt can be that a temperature arranges potentiometer that temperature arranges unit，This arrange potentiometer can be digital form also can be analog form，Generation arranges signal and flows to interior processing unit，The signal decomposition that arranges of numeral or simulation potentiometer is upper limit threshold TH by processing unit、Lower threshold TL and setting value TS，Such as upper limit threshold TH is arranged to setting value+1 degree Celsius，When lower threshold TL is set as setting value-1 degree Celsius，It now is worth centered on setting value，The signal of telecommunication that processing unit obtains according to sensor amplifying unit is with upper limit threshold TH produced by the setting value of numeral or simulation potentiometer、Lower threshold HL and central value TS compare when the reading value learning sensor is positioned between upper limit threshold TH and lower threshold TL，Processing unit sends the instruction that servomotor stops，Show that present leaving water temperature meets the area requirement of setting.When processing unit capture sensor amplifier read the signal of telecommunication cross threshold value, it is for example higher than threshold value TH, or during less than threshold value TL, processing unit sends servomotor rotation command, now dynamoelectric water valve carries out corresponding mixing ratio change, the central value that leaving water temperature is set to numeral or simulation potentiometer again is drawn close, when regulation during blend coolant-temperature gage be equal to central value when, processing unit sends servomotor halt instruction again, can be seen that the precision that threshold value is arranged is higher, the absolute value that i.e. TH deducts the difference that HL is obtained is less, the servomotor motion causing due to fluctuating temperature will increase, therefore when design, the temperature accuracy considering actual production domestic water requires to determine the interval of threshold value TH and threshold value TL, unnecessary mechanical device abrasion can be reduced.Being provided with position detecting switch on described Mixed water valve, control unit can obtain the state of water valve rotation according to the state of position detecting switch and can make corresponding control.
Preferably, as shown in Figure 2, described state speed reduction gearing 12 to the mechanical connection manner of Mixed water valve 13 particularly as follows: the output shaft of described speed reduction gearing 12 is connected to drive pulley 121, described drive pulley 121 is connected to driven pulley 123 by driving belt 122, and the rotary shaft of described Mixed water valve 13 is connected to described driven pulley 123.
Preferably, described driving belt 122 is also associated with straining pulley 124.
Preferably, described driving belt 122 is anodontia smooth musculus cutaneus band or toothed belt.
Use toothed belts or toothed belt (also referred to as synchronous belt) kind of drive, wherein toothed belt can transmit bigger moment, by teeth groove spacing and the degree of depth of appropriately designed driven pulley with teeth and toothed belt, desired initial slip moment value can be obtained, so just can realize when transmission process running into sufficiently large resistance or user is directly operated manually, slip relatively can be produced between belt and drive, avoid gear-driven big stress easily impaired, do not need mechanical clutch means, simplify apparatus structure.
Alternatively, described speed reduction gearing 12 is to the mechanical connection manner of Mixed water valve 13 particularly as follows: the output shaft of speed reduction gearing 12 is connected with driving gear, and Mixed water valve 13 rotary shaft is connected with driven gear, and described driving gear is connected to described driven gear.
Alternatively, the output shaft of described speed reduction gearing 12 is connected with actively worm screw, and Mixed water valve 13 rotary shaft is connected with driven gear, and described active worm screw is connected to described driven gear.
Preferably, described speed reduction gearing 12 comprises mechanical clutch means to the mechanical connection manner of Mixed water valve 13.
Mechanical clutch means can realize joint and the cut-out of transfer motion power.
Preferably, the self-generating device in described self-powered unit 3 includes aqueous fluid pushing generator and/or solid temperature-difference power generation module.
nullAlternatively，Aqueous fluid pushing generator can use axial flow、Mixed flow or impact mode promote impeller，The water inlet of aqueous fluid pushing generator is connected to mixed export side，Generator delivery port is connected to total delivery port of water mixing valve，So water exit mode even with complete cold water or complete hot water，Also ensure that aqueous fluid pushing generator is able to work generating，The design of fluid forces generator requires that efficiency is high，Little to water outlet influence of hydraulic pressure，Slow-speed of revolution multipolar manner and anti-friction bearing or suspension bearing technology is used to improve service life，Impeller one end is provided with PM rotor，Speed according to water jet propulsion can use one pole or multipole permanent magnet to constitute one pole or multipole aqueous fluid pushing generator rotor，P-m rotor is positioned at impeller hydroecium，Stator coil is not arranged in water，For dry type，Can single-phase also can be with three-phase or multiphase，The alternating current of output forms pulsating direct current after diode rectification and is input to capacitor，Then reach battery charging regulating circuit and form DC UPS supply control unit.
Alternatively, it is contemplated that generator amature and spool are possible to be adsorbed onto foreign matter chip in water, thus form situation about blocking, and can be provided with arresting net at generator driven water inflow entrance end.
Alternatively, under certain conditions, if stable thermal source can be obtained, the solid-state thermo-electric generation module using Seebeck effect is connected, it is thus achieved that certain electrical power supplies control unit and is not provided with mechanical rotation fluid forces generator or can arrange temperature-difference power generation module and aqueous fluid pushing generator to increase self power generation guarantee simultaneously.
Preferably, described self-powered unit 3 can obtain the magnitude of voltage of the electric energy of described aqueous fluid pushing generator output, and described magnitude of voltage is sent to control unit 2, described control unit 2 utilizes the algorithm preset that described magnitude of voltage is converted into flow value and the water mixing valve unlatching/closing information of current.
Alternatively, described control unit is also associated with display unit 5, and described display unit 5 can show water temperature value and the system status parameters information of water in mixing chamber.
The utility model provides a kind of self-powered temperature control water mixing valve device, centers self-powered unit at this self-powered temperature control water mixing valve dress, and this self-powered unit can be configured with disposable or rechargeable battery；It is additionally provided with the self-generating device that the current utilizing pipeline to flow through generate electricity, electricity is provided that and uses to electronic temperature control water mixing valve, therefore can not relying on mains provides electric energy, thus improve the security of this automatic temperature-controlled water mixing valve of spontaneous power supply, it is particularly suited for there is water thus environment may cause the application scenario relating to personal safety of shock hazard.Its electric drive water valve unit is through specialized designs or adds servomotor and speed reduction gearing on existing manual ceramics Mixed water valve spool and can be formed.This automatic temperature-controlled water mixing valve of spontaneous power supply can regulate the ratio of hot water and cold water in real time, with high accuracy of temperature control thus ensure the temperature of institute's water outlet, thus user-friendly, its main element can use metal or plastic production.This self-powered temperature control water mixing valve device has safe, easy-to-use and practical advantage, is with a wide range of applications.
Obviously, above-described embodiment is only for clearly demonstrating example, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the protection domain that the obvious change thus extended out or variation are created still in the utility model.
Claims (8)
1. a self-powered temperature control water mixing valve device, including electric drive water valve unit (1), control unit (2), self-powered unit (3), temperature arranges unit (4) and display unit (5), it is characterised in that:
Described electric drive water valve unit (1) be internally provided with servomotor (11), speed reduction gearing (12), Mixed water valve (13) and mixing chamber (14), and described mixing chamber (14) is internally provided with temperature sensor (141)；The outside of described electric drive water valve unit (1) is provided with delivery port (15), hot water inlet (16) and cold water inlet (17)；Described hot water inlet (16) and cold water inlet (17) are connected to Mixed water valve (13) by pipeline, described Mixed water valve (13) is connected to mixing chamber (14) by pipeline, and described mixing chamber (14) is connected to delivery port by pipeline；The clutch end of described servomotor (11) is mechanically coupled to speed reduction gearing (12), and the transmission output of described speed reduction gearing (12) is mechanically coupled to Mixed water valve (13)；
Described Mixed water valve (13) is provided with manual regulating device (131), and described manual regulating device (131) can manually regulate the ratio of cold water and hot water and go out water speed；
Described self-powered unit (3) includes self-generating device, and also includes disposable battery or rechargeable battery；
Described self-powered unit (3), temperature arrange unit (4), display unit (5), temperature sensor (141) and servomotor (11) and are all electronically connected to control unit (2)；
Described control unit (2) receives mixing water temperature value TM of detected mixing chamber (14) from temperature sensor (141), arranges unit (4) from temperature and receives mixed water temperature setting value TS, mixed water temperature lower threshold TL and mixed water temperature upper limit threshold TH.
2. self-powered temperature control water mixing valve device according to claim 1, it is characterised in that described speed reduction gearing (12) to Mixed water valve (13) mechanical connection manner particularly as follows:
The output shaft of described speed reduction gearing (12) is connected to drive pulley (121), described drive pulley (121) is connected to driven pulley (123) by driving belt (122), and the rotary shaft of described Mixed water valve (13) is connected to described driven pulley (123).
3. self-powered temperature control water mixing valve device according to claim 1 and 2, it is characterised in that:
Described driving belt (122) is also associated with straining pulley (124).
4. self-powered temperature control water mixing valve device according to claim 1 and 2, it is characterised in that:
Described driving belt (122) is anodontia smooth musculus cutaneus band or toothed belt.
5. self-powered temperature control water mixing valve device according to claim 1, it is characterised in that described speed reduction gearing (12) to Mixed water valve (13) mechanical connection manner particularly as follows:
The output shaft of speed reduction gearing (12) is connected with driving gear, and Mixed water valve (13) rotary shaft is connected with driven gear, and described driving gear is connected to described driven gear.
6. self-powered temperature control water mixing valve device according to claim 1 or 5, it is characterised in that:
Described speed reduction gearing (12) comprises mechanical clutch means to the mechanical connection manner of Mixed water valve (13).
7. the self-powered temperature control water mixing valve device according to any one of claim 1, it is characterised in that:
Self-generating device in described self-powered unit (3) includes aqueous fluid pushing generator and/or solid temperature-difference power generation module.
8. self-powered temperature control water mixing valve device according to claim 6, it is characterised in that:
Described self-powered unit (3) can obtain the magnitude of voltage of the electric energy of aqueous fluid pushing generator output, and described magnitude of voltage is sent to control unit (2), described control unit (2) utilizes the algorithm preset that described magnitude of voltage is converted into flow value and the water mixing valve unlatching/closing information of current.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245345.8U CN205618779U (en) | 2016-03-28 | 2016-03-28 | Self -power control by temperature change mixes water valve device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245345.8U CN205618779U (en) | 2016-03-28 | 2016-03-28 | Self -power control by temperature change mixes water valve device |
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| CN205618779U true CN205618779U (en) | 2016-10-05 |
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| CN201620245345.8U Expired - Fee Related CN205618779U (en) | 2016-03-28 | 2016-03-28 | Self -power control by temperature change mixes water valve device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715849A (en) * | 2016-03-28 | 2016-06-29 | 徐云松 | Self-powered temperature-control water mixing valve device |
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2016
- 2016-03-28 CN CN201620245345.8U patent/CN205618779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715849A (en) * | 2016-03-28 | 2016-06-29 | 徐云松 | Self-powered temperature-control water mixing valve device |
| WO2017167136A1 (en) * | 2016-03-28 | 2017-10-05 | 徐云松 | A self-powered thermostatic water-mixing valve apparatus |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20161005 |