CN105782509A - Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve - Google Patents
Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve Download PDFInfo
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- CN105782509A CN105782509A CN201610057415.1A CN201610057415A CN105782509A CN 105782509 A CN105782509 A CN 105782509A CN 201610057415 A CN201610057415 A CN 201610057415A CN 105782509 A CN105782509 A CN 105782509A
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- controlled valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 title claims description 10
- 239000000203 mixture Substances 0.000 title abstract 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 10
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 6
- 230000028016 temperature homeostasis Effects 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
A cold water and hot water mixture controlled valve comprises a valve body, a drive motor, a rotary temperature regulating assembly and an electric control module. The valve body comprises a mixed water chamber and further comprises a cold water inlet, a hot water inlet and a warm water outlet which all communicate with the mixed water chamber. The hot water inlet is provided with a movable first valve element used for regulating the opening degree of a through flow of the hot water inlet. The drive motor comprises a wiring terminal and a power output terminal, and the power output terminal is connected with the first valve element and provides power for the first valve element. The rotary temperature regulating assembly comprises a shell, a shaft rod movably connected to the shell in a penetrating mode, a first deflection signal output end, a second deflection signal output end, a first trigger signal output end and a second trigger signal output end. One end of the shaft rod is provided with a shift switch assembly. By means of the cold water and hot water mixture controlled valve, close-cycle control over the water outlet temperature of the valve body is achieved, and the proper warm water temperature is remembered conveniently. The valve body has two modes of freely regulating the temperature range and limiting regulation of the temperature range, and damage caused by misoperation is avoided while the constant temperature function is achieved.
Description
Technical field
The present invention relates to a kind of pipeline valve, particularly relate to the controlled valve of a kind of mixed cold and hot water and the method operating this valve.
Background technology
Constant-temperature tap is used at large various defends kitchen occasion.The mode of this constant-temperature tap adjusting water outlet temperature is generally based on the regulative mode of mechanical type constant temperature valve core, its main use sense fire stons wax or temperature-sensitive memory metal carry out the adjustment of temperature, and the mode that such constant-temperature tap is all manually mechanical knob adjusts output water temperature and discharge.Additionally, also having the constant-temperature tap being based on electronic mixing valve, it uses a motor or provides the electromagnetic mechanism of power to drive a proportioning valve, goes out to place a temperature sensor at mixing water outlet, utilize the temperature value that this sensor sensing arrives, thus realizing the adjustment to leaving water temperature.But all there is common defects in above two mode: first is that two ways broadly falls into opened loop control, and the reliability of opened loop control is not high；Second, as shown in Figure 1, with reference to the temperature control curve of conventional products, by controlling the deflection angle size of operating side, from theoretical angle, valve body can realize from complete cold water temperature to the adjustment of complete hot water temperature, but, overheated warm water is not that user of service is desired to be obtained, on the contrary, needs take measures to avoid overheated warm water to export, the function of the not relevant restriction homoiothermic of conventional products.3rd is defend kitchen occasion to belong to wet environment, and the described device capacity of resisting disturbance of above two mode and service life are general not high.
Summary of the invention
For the deficiencies in the prior art, purpose of the present invention purport provides the controlled valve of a kind of mixed cold and hot water and the method operating this valve, valve body leaving water temperature is carried out closed loop control in order to realizing, the warm water temperature that convenient memory is suitable, this valve body has free thermoregulation range and restriction thermoregulation range both of which, it is achieved it also avoid the infringement that maloperation brings while temperature incubation function.
For achieving the above object, the present invention adopts the following technical scheme that
The controlled valve of mixed cold and hot water, including:
Valve body, this valve body includes mixed water chamber, also includes the mixed cold water inlet of water chamber of all connections, hot water inlet, warm water outlet, and this hot water inlet place is provided with the first spool of activity, and this first spool is for regulating the through-flow aperture of hot water inlet；
Drive motor, including terminals and clutch end, clutch end is connected to the first spool and provides power for the first spool；
Rotating temperature adjustment component, including housing, be connected to the axostylus axostyle of housing, the first defection signal outfan, the second defection signal outfan, the first triggering signal output part, the second triggering signal output part actively, one end of this axostylus axostyle is provided with switching switch module；
Electronic control module, be electrically connected with in the first defection signal outfan, the second defection signal outfan, first trigger signal output part, second trigger signal output part, drive motor terminals.
Preferably, this rotation temperature adjustment component also includes grating coding disk, the first light source device, secondary light source device, the first receptor and the second receptor, this grating coding disk is installed on axostylus axostyle, first light source device and secondary light source device are respectively positioned on grating coding disk side and interval of staggering between the two, first receptor is positioned at the opposite side of grating coding disk, this first receptor and the first light source device are oppositely arranged, second receptor is positioned at the opposite side of grating coding disk, and this second receptor and secondary light source device are oppositely arranged.
Preferably, described switching switch module includes the shifting part being fixed on axostylus axostyle, triggers device and second along the first of rotating shaft axially-aligned and triggers device, and this first triggering device and second triggers device and is divided into the axial both sides of shifting part.
Preferably, the ratchet that also includes in housing being installed on axostylus axostyle, connecting rod, spring, described connecting rod one end is the ratchet being buckled on ratchet ratchet actively, the other end of described connecting rod is articulated in housing, one end of this spring is connected in the middle part of connecting rod, the other end is connected to housing, and this spring provides an elastic pulling force being buckled in by ratchet in ratchet.
Preferably, being provided with temperature sensor in mixed water chamber, described electronic control module has temperature signal input, and temperature sensor is electrically connected with temperature signal input.
Preferably: the outlet of described warm water is provided with the second spool of activity, this second spool is for regulating the through-flow aperture of warm water outlet.
Preferably, the quantity of described warm water outlet is two, is provided with the switching spool of activity in valve body near two warm water exits, and this switching spool goes out flow path direction for what select warm water.
The control method of the controlled valve of mixed cold and hot water, includes successively:
Step A: allowing cold water inlet pass into cold water in mixed water chamber, hot water inlet passes into hot water in mixed water chamber；
Step B: allow the second spool be in open mode, know warm water temperature；
Step C: allow axostylus axostyle be axially moved to primary importance, shifting part triggers the first triggering device；
Step D: switch axostylus axostyle, regulate the warm water temperature of warm water outlet, when reaching the water temperature that user thinks satisfied, axostylus axostyle is allowed to be axially moved to the second position, shifting part departs from the first triggering device and triggers the second triggering device, the Temperature numerical of electronic control module record now temperature sensor, it is the temperature parameter value that cold water water temperature has extremely currently recorded that now electronic control module restriction rotates the thermoregulation range of temperature adjustment component；
Preferably, the control method of the controlled valve of aforesaid mixed cold and hot water also includes step E: needs record temperature parameter value if user is wanted to readjust consciously or obtains the warm water that temperature is higher, axostylus axostyle is allowed to be axially moved to primary importance, shifting part departs from the second triggering device and triggers the first triggering device, electronic control module is removed with the Temperature numerical of record, and now rotating the thermoregulation range of temperature adjustment component is cold water water temperature to hot water water temperature.
The present invention is compared to prior art, it has the beneficial effects that the present invention has rotation temperature adjustment component and electronic control module, realize the closed loop control to valve body leaving water temperature, the warm water temperature that convenient memory is suitable, this valve body has free thermoregulation range and restriction thermoregulation range both of which, it is achieved the function going out water termostat it also avoid the infringement that maloperation brings simultaneously.
Accompanying drawing explanation
Fig. 1 is the Contrast on effect temperature profile of the present invention and conventional products；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the schematic appearance rotating temperature adjustment component of the present invention；
Fig. 4 is the internal structure schematic diagram rotating temperature adjustment component of the present invention；
Fig. 5 is the ratchet of the present invention, click-fit schematic diagram；
Fig. 6 is the automatically controlled schematic diagram of the present invention；
Wherein, 10, valve body；11, mixed water chamber；12, the second spool；13, cold water inlet；14, hot water inlet；15, warm water outlet；21, electronic control module；22, drive motor；23, terminals；30, temperature adjustment component is rotated；31, axostylus axostyle；32, first signal output part is triggered；33, second signal output part is triggered；34, the first defection signal outfan；35, the second defection signal outfan；301, grating coding disk；302, the first light source device；303, secondary light source device；304, the first receptor；305, the second receptor；306, switching switch module；311, ratchet；312, connecting rod；313, spring.
Detailed description of the invention
As shown in figures 2-6, the controlled valve of mixed cold and hot water, including: valve body 10, drive motor 22, rotation temperature adjustment component 30, electronic control module 21.This valve body includes mixed water chamber 11, also include the mixed cold water inlet 13 of water chamber of all connections, hot water inlet 14, warm water outlet 15, this hot water inlet 14 place is provided with the first spool (not shown) of activity, and this first spool is for regulating the through-flow aperture of hot water inlet 14.This drive motor 22 includes terminals 23 and clutch end, and clutch end is connected to the first spool and provides power for the first spool；Described rotation temperature adjustment component 30 includes housing, is connected to axostylus axostyle the 31, first defection signal outfan the 34, second defection signal outfan the 35, first triggering signal output part the 32, second triggering signal output part 33 of housing actively, and one end of this axostylus axostyle 31 is provided with switching switch module 306.Described electronic control module 21 is electrically connected with the terminals 23 triggering signal output part the 32, second triggering signal output part 33, drive motor 22 in first defection signal outfan the 34, second defection signal outfan 35, first.
First defection signal outfan 34 and the second defection signal outfan 35 provide one group of waveshape signal for electronic control module 21, this group of waveshape signal for identifying rotation direction and the rotational displacement of current axostylus axostyle 31 for electronic control module 21, electronic control module 21 can send the action executing instruction to drive motor 22 according to this group of waveshape signal, it is achieved the control to drive motor 22 rotating speed, direction and power.This drive motor 22 drives the first spool in valve body activity, and hot water flow in input to mixed water chamber 11 is controlled, and when cold water input quantity is constant, the present invention reaches the purpose that output warm water temperature is controlled.
It addition, first triggers signal output part 32 and the second triggering signal output part 33 for switching switch module, switching switch module is changed in the mode of operation of opened loop control the first spool and the mode of operation of constrained control the first spool for supplying valve body.When switching switch module 306 and being positioned at primary importance, first triggers signal output part 32 outputs signal to electronic control module 21, now, valve body 10 is in the mode of operation of opened loop control, and the water temperature of warm water outlet 15 arbitrarily can regulate between hot water water temperature in complete cold water water temperature and completely.When switching switch module 306 and being positioned at the second position, first triggers signal output part 32 exports blackout, and second triggers signal output part 33 outputs signal to electronic control module 21.Electronic control module 21 is known the water temperature numerical value of now mixed water chamber and records, and the warming temperature information more than current record water temperature is shielded, and does not limit less than the adjustment of current record water temperature.So, it is the temperature parameter value that cold water water temperature has extremely currently recorded that electronic control module 21 restriction rotates the thermoregulation range of temperature adjustment component 30.Avoiding the overheated warm water of generation, the situation that user produces injury occurs.
As shown in Figure 4, in order to improve the present invention capacity of resisting disturbance to defending kitchen occasion, as the preferred scheme of one, this rotation temperature adjustment component also includes grating coding disk 301, first light source device 302, secondary light source device 303, first receptor 304 and the second receptor 305, this grating coding disk 301 is installed on axostylus axostyle, first light source device and secondary light source device are respectively positioned on grating coding disk 301 side and interval of staggering between the two, first receptor 304 is positioned at the opposite side of grating coding disk 301, this first receptor 304 and the first light source device 302 are oppositely arranged, second receptor 305 is positioned at the opposite side of grating coding disk 301, this second receptor 305 is oppositely arranged with secondary light source device 303.Circumferentially being provided with on grating coding disk 301 in the multiple grids sequentially arranging arrangement, therefore, electronic control module 21 perceives grating coding disk 301 and rotates forward, reverses and the information of rotating speed.
As shown in Figure 4, as the preferred scheme of one, described switching switch module 306 includes the shifting part being fixed on axostylus axostyle, triggers device and second along the first of rotating shaft axially-aligned and triggers device, and this first triggering device and second triggers device and is divided into the axial both sides of shifting part.
As shown in Figure 5, in order to allow user turn axostylus axostyle 31 time comfortable feel, and avoid axostylus axostyle 31 that the rotation of non-artificial wish occurs, as the preferred scheme of one, the ratchet 311 that also includes in housing being installed on axostylus axostyle, connecting rod 312, spring 313, described connecting rod 312 one end is the ratchet being buckled on ratchet 311 ratchet actively, the other end of described connecting rod 312 is articulated in housing, one end of this spring 313 is connected in the middle part of connecting rod 312, the other end is connected to housing, and this spring 313 provides an elastic pulling force being buckled in ratchet by ratchet.
As shown in Figure 6, as the preferred scheme of one, it is provided with temperature sensor (not shown) in mixed water chamber 11, described electronic control module 21 has temperature signal input, temperature sensor is electrically connected with temperature signal input, has A/D analog-digital converter between temperature sensor and automatically controlled mould fast 21.
For the convenient water flow controlling warm water outlet, as a preferred scheme, described warm water outlet 15 is provided with the second spool (not shown) of activity, and this second spool is for regulating the through-flow aperture of warm water outlet 15.
As shown in Figure 2, as the preferred scheme of one, the quantity of described warm water outlet 15 can be two, i.e. outlet one in Fig. 2 and outlet two, exporting 15 places near two warm water in valve body 10 and be provided with the switching spool of activity, this switching spool goes out flow path direction for what select warm water.So, what user can switch warm water easily goes out flow path direction, provides suitable warm water for use occasion two kinds different.
With the preferred embodiment in foregoing for object, it is provided that the control method of the controlled valve of this mixed cold and hot water, this control method includes successively:
Step A: allowing cold water inlet pass into cold water in mixed water chamber 11, hot water inlet passes into hot water in mixed water chamber 11；
Step B: allow the second spool 12 be in open mode, know warm water temperature；
Step C: allow axostylus axostyle 31 be axially moved to primary importance, shifting part triggers the first triggering device；
Step D: switch axostylus axostyle, regulate the warm water temperature of warm water outlet, when reaching the water temperature that user thinks satisfied, axostylus axostyle 31 is allowed to be axially moved to the second position, shifting part departs from the first triggering device and triggers the second triggering device, electronic control module 21 records the Temperature numerical of now temperature sensor, and it is the temperature parameter value that cold water water temperature has extremely currently recorded that now electronic control module 21 restriction rotates the thermoregulation range of temperature adjustment component 30；
Operate or readjust more reasonably water temperature before to conveniently cancel, as a preferred scheme, the control method of the controlled valve of aforesaid mixed cold and hot water also includes step E: needs record temperature parameter value if user is wanted to readjust consciously or obtains the warm water that temperature is higher, axostylus axostyle 31 is allowed to be axially moved to primary importance, shifting part departs from the second triggering device and triggers the first triggering device, electronic control module 21 removes the Temperature numerical recorded, and the thermoregulation range now rotating temperature adjustment component 30 recovers to cold water water temperature to hot water water temperature.
As it is shown in figure 1, three curves in comparison diagram, when untethered, the present invention and conventional products are as good as, it is possible to achieve the gamut of valve body 10 leaving water temperature controls, when limited, without departing under current record water temperature premise, water temperature can be carried out regulating in limited range by user.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (9)
1. the controlled valve of mixed cold and hot water, it is characterised in that including:
Valve body, this valve body includes mixed water chamber, also includes the mixed cold water inlet of water chamber of all connections, hot water inlet, warm water outlet, and this hot water inlet place is provided with the first spool of activity, and this first spool is for regulating the through-flow aperture of hot water inlet；
Drive motor, including terminals and clutch end, clutch end is connected to the first spool and provides power for the first spool；
Rotating temperature adjustment component, including housing, be connected to the axostylus axostyle of housing, the first defection signal outfan, the second defection signal outfan, the first triggering signal output part, the second triggering signal output part actively, one end of this axostylus axostyle is provided with switching switch module；
Electronic control module, be electrically connected with in the first defection signal outfan, the second defection signal outfan, first trigger signal output part, second trigger signal output part, drive motor terminals.
2. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterized in that: this rotation temperature adjustment component also includes grating coding disk, first light source device, secondary light source device, first receptor and the second receptor, this grating coding disk is installed on axostylus axostyle, first light source device and secondary light source device are respectively positioned on grating coding disk side and interval of staggering between the two, first receptor is positioned at the opposite side of grating coding disk, this first receptor and the first light source device are oppositely arranged, second receptor is positioned at the opposite side of grating coding disk, this second receptor and secondary light source device are oppositely arranged.
3. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterized in that: described switching switch module includes the shifting part being fixed on axostylus axostyle, triggering device and second along the first of rotating shaft axially-aligned and trigger device, this first triggering device and second triggers device and is divided into the axial both sides of shifting part.
4. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterized in that: the ratchet that also includes in housing being installed on axostylus axostyle, connecting rod, spring, described connecting rod one end is the ratchet being buckled on ratchet ratchet actively, the other end of described connecting rod is articulated in housing, one end of this spring is connected in the middle part of connecting rod, the other end is connected to housing, and this spring provides an elastic pulling force being buckled in by ratchet in ratchet.
5. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterised in that: being provided with temperature sensor in mixed water chamber, described electronic control module has temperature signal input, and temperature sensor is electrically connected with temperature signal input.
6. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterised in that: the outlet of described warm water is provided with the second spool of activity, and this second spool is for regulating the through-flow aperture of warm water outlet.
7. the controlled valve of mixed cold and hot water as claimed in claim 1, it is characterised in that: the quantity of described warm water outlet is two, is provided with the switching spool of activity in valve body near two warm water exits, and this switching spool goes out flow path direction for what select warm water.
8. the control method of the controlled valve of mixed cold and hot water, it is characterised in that include successively:
Step A: allowing cold water inlet pass into cold water in mixed water chamber, hot water inlet passes into hot water in mixed water chamber；
Step B: allow the second spool be in open mode, know warm water temperature；
Step C: allow axostylus axostyle be axially moved to primary importance, shifting part triggers the first triggering device；
Step D: switch axostylus axostyle, regulate the warm water temperature of warm water outlet, when reaching the water temperature that user thinks satisfied, axostylus axostyle is allowed to be axially moved to the second position, shifting part departs from the first triggering device and triggers the second triggering device, the Temperature numerical of electronic control module record now temperature sensor, it is the temperature parameter value that cold water water temperature has extremely currently recorded that now electronic control module restriction rotates the thermoregulation range of temperature adjustment component.
9. the control method of the controlled valve of mixed cold and hot water as claimed in claim 8, it is characterized in that, the control method of the controlled valve of this mixed cold and hot water also includes step E: needs record temperature parameter value if user is wanted to readjust consciously or obtains the warm water that temperature is higher, axostylus axostyle is allowed to be axially moved to primary importance, shifting part departs from the second triggering device and triggers the first triggering device, electronic control module is removed with the Temperature numerical of record, and now rotating the thermoregulation range of temperature adjustment component is cold water water temperature to hot water water temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057415.1A CN105782509B (en) | 2016-01-27 | 2016-01-27 | The controlled valve of mixed cold and hot water and the method for operating the valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057415.1A CN105782509B (en) | 2016-01-27 | 2016-01-27 | The controlled valve of mixed cold and hot water and the method for operating the valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782509A true CN105782509A (en) | 2016-07-20 |
| CN105782509B CN105782509B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610057415.1A Active CN105782509B (en) | 2016-01-27 | 2016-01-27 | The controlled valve of mixed cold and hot water and the method for operating the valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468855A (en) * | 2018-06-15 | 2018-08-31 | 深圳龙图腾创新设计有限公司 | One kind identifies temperature control for faucet water based near field |
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| CN205298676U (en) * | 2016-01-27 | 2016-06-08 | 深圳市纳禾源科技有限公司 | Cold and hot controlled valve of water that mixes |
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| CN2222840Y (en) * | 1995-03-10 | 1996-03-20 | 湖南省能源研究所 | Cold and hot water mixing control valve |
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| CN201757211U (en) * | 2010-05-19 | 2011-03-09 | 浙江经立五金机械有限公司 | Stable inductive multifunctional water tap |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468855A (en) * | 2018-06-15 | 2018-08-31 | 深圳龙图腾创新设计有限公司 | One kind identifies temperature control for faucet water based near field |
| CN108468855B (en) * | 2018-06-15 | 2019-06-21 | 鹤山市金威豪泰卫浴实业有限公司 | One kind is based near field identification temperature control for faucet water |
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