CN207437837U - Safety-type water mixing valve - Google Patents
Safety-type water mixing valve Download PDFInfo
- Publication number
- CN207437837U CN207437837U CN201721529641.1U CN201721529641U CN207437837U CN 207437837 U CN207437837 U CN 207437837U CN 201721529641 U CN201721529641 U CN 201721529641U CN 207437837 U CN207437837 U CN 207437837U
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- Prior art keywords
- water
- valve body
- water inlet
- hot water
- cold water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of safety-type water mixing valve, including valve body, valve core case, the cold water water inlet end of hot water supply system, valve body cold water water inlet end, the output end of hot water of hot water supply system, the mixed water water outlet of valve body are set respectively on valve body, three water channels are set in valve body, three water channels are connected with valve core case, the mixed water outlet pipeline of mixed water water outlet connection of valve body, the cold water water inlet end of cold water inlet road and hot water supply system, valve body cold water water inlet end connect and form three-port structure, and the hot water output of hot water supply system is connected with hot water inlet pipe road；Set temperature sensor installation seat on valve body, valve body cold water water inlet end is interior to set impeller of rotor, the Hall flow sensor for setting to detect impeller of rotor tach signal in valve body cold water water inlet end outer wall.Mixed water and flow detection function, temperature detecting function are integrated in one by the utility model, and water mixing valve realizes monitoring flow with adjusting the dual purpose of water temperature, simple in structure, occupies little space, good appearance.
Description
Technical field
The utility model is related to domestic or commercial technical field of water heaters, are to be related to one kind to be applied to heat more specifically
Safety-type water mixing valve on hydrophone.
Background technology
The leaving water temperature control of water heater is realized by water mixing valve, and hot water and tap water cold water are adjusted by spool
Uninterrupted ratio so that leaving water temperature is adjusted to comfortable scope.But when water heater is used, liner
It while going out hot water on one side, has tap water and is continuously replenished, in this way, the leaving water temperature for making liner is become in certain temperature gradient
Change, therefore, in order to make the effluent temperature constancy of water heater, water heater controller need to obtain inflow temperature and flow of inlet water,
The data of leaving water temperature after hot water effluent's temperature, mixed water, and the spool aperture of water mixing valve is adjusted according to data above.
At present, hot water supply system in the market is all with flow sensor, temperature detector, still, flow sensor, water temperature
Detection device is independently from water mixing valve setting, not only installation trouble, but also occupied space is larger after installation, and machine shape is influenced
It is larger.
On the other hand, the electric leakage of China various regions repeated in recent years electric heater is hurted sb.'s feelings event, exposes electric heater
How the urgency of consumer home power utilization environment security hidden trouble is taken precautions against, and traditional anti-electric wall technology can be in electric heater
Inside forms permanence resistor, so as to reduce the current value for passing through human body under abnormal conditions, even if the water of water heater liner has electricity,
Also can fall to achieve the purpose that electric isolution by the resistance decrement of water in itself when by " anti-electricity wall ".But water flow inside is prevented
Electric wall can not prevent the situation for making water mixing valve charged by shell contact.
Utility model content
The technical problems to be solved in the utility model is：Optimize leakproof power technology and water mixing valve structure, a kind of safety is provided
Reliably, the safety that easy for installation, structure simplifies, is combined Inlet and outlet water temperature sensing with water mixing valve body with water flow sensing device
Type water mixing valve, with overcome the deficiencies in the prior art.Also reduce cost simultaneously.
Technical solution is used by the utility model solves its technical problem：A kind of safety-type water mixing valve, including valve body,
Valve core case sets the cold water water inlet end, valve body cold water water inlet end, the heat of hot water supply system of hot water supply system on valve body respectively
The mixed water water outlet of water output terminal, valve body, it is characterised in that：Three water channels in valve body are set, are cold water inlet road, heat respectively
Water inlet pipeline and mixed water outlet pipeline, three water channels are connected with valve core case, and the mixed water of mixed water water outlet connection of valve body goes out
Cold water water inlet end, the valve body cold water water inlet end of water lines, cold water inlet road and hot water supply system connect and form threeway knot
Structure, the hot water output of hot water supply system are connected with hot water inlet pipe road；Set temperature sensor installation seat on valve body, valve body are cold
Impeller of rotor in water water inlet end is set, sets to detect the Hall of impeller of rotor tach signal in valve body cold water water inlet end outer wall
Flow sensor.
The valve body includes left pipe, right pipe and middle transverse rod, and the valve core case is arranged on intermediate transverse tube, is set in valve core case
Spool is put, the adjusting rod of the spool stretches out forwards, and adjustment cap is set stretching out end.
The cold water inlet road, hot water inlet pipe road and mixed water outlet pipeline are arranged in middle transverse rod, the hot water
Cold water water inlet end, the valve body cold water water inlet end of supply system are arranged in left pipe, the output end of hot water of the hot water supply system,
The mixed water water outlet of valve body is arranged in right pipe.
Three temperature sensor mounting bases on valve body are set, are respectively used to monitoring inlet water temperature, hot water water inlet
Temperature, mixed water leaving water temperature, the temperature sensor mounting base are the cylinder bases that protrusion is arranged on left tube wall and right tube wall, cylinder base
Inside forms to house the cavity volume of temperature sensor, the cavity volume and cold water inlet road or hot water inlet pipe road or mixed water
Outlet pipeline is connected.
The external opening of temperature sensor mounting base sets internal thread, and external opening is threaded with nut.
Positioning land is set on the latter end of the cold water water inlet end, and guide shell is resisted against in positioning land, guide shell connection
The impeller of rotor, the other end of the impeller of rotor set positioning tube.
The valve body, valve core case are made using plastic material.
Compared with prior art, the beneficial effects of the utility model are：
1) the utility model is pacified by setting impeller and Hall element on the valve body of water mixing valve and being set on valve body
The temperature-sensitive tube chamber of temperature sensor is filled, mixed water and flow detection function, temperature detecting function are integrated in one, water mixing valve realizes prison
Measurement of discharge and the dual purpose for adjusting water temperature, it is simple in structure, it occupies little space, good appearance.
2) water mixing valve valve body is arranged to plastic insulation material by the utility model, has been prevented because water mixing valve is supplied with hot water
The water storage liner of system, the contact of connection water pipe and it is conductive the phenomenon that, safety coefficient is high.
Description of the drawings
Fig. 1 is the structure diagram of the safety-type water mixing valve of the utility model.
Fig. 2 is the valve body cut-away view of the safety-type water mixing valve of the utility model.
Fig. 3 is the impeller of rotor structure diagram of the safety-type water mixing valve of the utility model.
Fig. 4 is the guide shell structure diagram of the safety-type water mixing valve of the utility model.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " front and rear ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Language is in the concrete meaning of the utility model.
Referring to Fig. 1-4, the utility model provides a kind of safety-type water mixing valve 1, and valve body is integrally in H-type structure, by left and right pipe
It is formed with middle transverse rod, valve core case is arranged on middle transverse rod, and the adjusting rod of spool stretches out forwards, and tune is set stretching out end
Save cap.The left and right pipe of H-type valve body sets the cold water water inlet end 11 of hot water supply system, valve body cold water water inlet end 12, hot water respectively
The output end of hot water 13 of supply system, the mixed water water outlet 14 of valve body, the middle transverse rod of valve body set three water channels, are left respectively
The cold water inlet road 15 of side, the hot water inlet pipe road 16 on right side and mixed water outlet pipeline 17, above three pipeline is and spool
Seat is connected, and sets tile spool in valve core case, hot and cold water enter tile spool internal channel in aperture ratio and formed mixed water from
Mixed water outlet pipeline leaves.Valve body cold water water inlet end 12 connects tap water inlet pipe road, cold water water inlet end 11, the water inlet of valve body cold water
End 12, cold water inlet road 15 are the tee pipe fitting structures of connection, in being set inside the right pipe of valve body partition plate make output end of hot water 13,
The mixed water water outlet 14 of valve body is not connected, and the mixed water outlet pipeline 17 of the mixed water water outlet 14 of valve body connection.The left pipe of valve body exists
Left side tube wall close to cold water inlet road 15 position set temperature sensor installation seat 19, meanwhile, the right pipe of valve body right side manage
Wall also corresponding set temperature sensor installation seat 19 at hot water inlet pipe road 16 and mixed water outlet pipeline 17, temperature sensor
Mounting base is cylinder base of the protrusion on left and right tube wall, is formed to house the cavity volume of temperature sensor, the cavity volume inside cylinder base
Be connected with cold water inlet road 15 or hot water inlet pipe road 16 or mixed water outlet pipeline 17, the temperature-sensitive head of temperature sensor from
Extend into the cavity volume of temperature sensor mounting base in the in vivo fluid cavity of valve, so as to monitor inlet water temperature, hot water into
Coolant-temperature gage, mixed water leaving water temperature, in order to control the temperature control of device are submitted necessary information.It opens the outside of temperature sensor mounting base
Mouth sets internal thread, and external opening is threaded with nut 5, perforates among nut 5, temperature sensor is fixed on wearing for nut 5
In hole, installation is facilitated to be overhauled with dismounting.Valve body, valve core case are made using plastic material, prevent security risk.
Positioning land is set on the water inlet pipe latter end of the cold water water inlet end 11 of the left pipe of valve body (with temperature sensor mounting base
19 is neighbouring), guide shell 3 is resisted against in positioning land, and the other end of guide shell is impeller of rotor 2, and the valve body of water mixing valve is in rotor
The installation cavity outer wall of impeller is provided with Hall element mounting base 18, is provided with suddenly towards spool adjustment cap direction opening in mounting base
You install inner cavity 181, built-in Hall flow sensor 10 by element.The other end of impeller of rotor sets positioning tube 4 to realize and is filled in sky
The installation positioning of intracavitary, positioning tube are fixed in the intake antrum of valve body or threadably with other common fixations
Mode is fixed.2 shape of impeller of rotor is in cylinder, and outer diameter is adapted with the water inlet bore of cold water water inlet end 11, is set in cylinder
Impeller 21 is equipped with, the shape of guide shell 3 is also tubular, and outer diameter is identical with impeller of rotor 2, sets and leads in the cylinder of guide shell
Flow frame 31.
When water-mixing valve is opened, tap water impact rotor impeller rotates rotor magnet, outside impeller of rotor suddenly
Signal, so as to detect changes in flow rate signal, and is uploaded to hot water supply by your flow sensor by inductiopn rotor slewing rate
The controller of system, after controller synthesis water flow signal, Inlet and outlet water temperature signal, according to (example built-in or input by user
Such as inputted by potentiometer) set water temperature, spool opening degree instruction is sent by lower water temperature rule, spool aperture tune is performed by motor
Section order, so as to adjust hot and cold water aperture ratio.
Further, motor can also according to hot water effluent, inlet water temperature measured value to the aperture of its hot and cold water
Ratio is modified, for example, during summer, hot water or cold water's temperature is all higher, and identical temperature difference aperture can be reduced suitably, and winter
When, cold and hot coolant-temperature gage is all relatively lower, and identical temperature difference aperture can suitably increase, so that winter and summer can have preferably
Temperature adjustment using effect.
While there has been shown and described that the embodiment of the utility model, it will be understood by those of ordinary skill in the art that：
In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent substitution, are changed what is made without creative work
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of safety-type water mixing valve, including valve body, valve core case sets the cold water of hot water supply system to intake on valve body respectively
End, the mixed water water outlet of valve body cold water water inlet end, the output end of hot water of hot water supply system, valve body, it is characterised in that：In valve body
Three water channels are set, are cold water inlet road, hot water inlet pipe road and mixed water outlet pipeline respectively, three water channels are and valve core case
It is connected, the mixed water outlet pipeline of mixed water water outlet connection of valve body, the cold water water inlet of cold water inlet road and hot water supply system
End, valve body cold water water inlet end connect and form three-port structure, and the hot water output of hot water supply system is connected with hot water inlet pipe road；
Set temperature sensor installation seat on valve body, valve body cold water water inlet end is interior to set impeller of rotor, in valve body cold water water inlet end outer wall
It sets to detect the Hall flow sensor of impeller of rotor tach signal.
2. safety-type water mixing valve according to claim 1, it is characterised in that：It is horizontal that the valve body includes left pipe, right pipe and centre
Bar, the valve core case are arranged on intermediate transverse tube, and spool is set in valve core case, and the adjusting rod of the spool stretches out forwards,
It stretches out end and adjustment cap is set.
3. safety-type water mixing valve according to claim 2, it is characterised in that：The cold water inlet road, hot water inlet pipe road
It is arranged on mixed water outlet pipeline in middle transverse rod, cold water water inlet end, the valve body cold water water inlet end of the hot water supply system are set
It puts in left pipe, the output end of hot water of the hot water supply system, the mixed water water outlet of valve body are arranged in right pipe.
4. safety-type water mixing valve according to claim 3, it is characterised in that：Three temperature sensor peaces are set on valve body
Seat is filled, is respectively used to monitoring inlet water temperature, hot water inflow temperature, mixed water leaving water temperature, the temperature sensor mounting base
It is the cylinder base that protrusion is arranged on left tube wall and right tube wall, is formed to house the cavity volume of temperature sensor inside cylinder base, it is described
Cavity volume is connected with cold water inlet road or hot water inlet pipe road or mixed water outlet pipeline.
5. safety-type water mixing valve according to claim 4, it is characterised in that：The external opening of temperature sensor mounting base is set
Internal thread, external opening are threaded with nut.
6. according to any safety-type water mixing valves of claim 1-5, it is characterised in that：It is set on the latter end of the cold water water inlet end
Positioning land is put, guide shell is resisted against in positioning land, and guide shell connects the impeller of rotor, the other end of the impeller of rotor
Positioning tube is set.
7. safety-type water mixing valve according to claim 6, it is characterised in that：The valve body, valve core case use plastic material system
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529641.1U CN207437837U (en) | 2017-11-15 | 2017-11-15 | Safety-type water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529641.1U CN207437837U (en) | 2017-11-15 | 2017-11-15 | Safety-type water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437837U true CN207437837U (en) | 2018-06-01 |
Family
ID=62289814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529641.1U Expired - Fee Related CN207437837U (en) | 2017-11-15 | 2017-11-15 | Safety-type water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437837U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757996A (en) * | 2018-07-26 | 2018-11-06 | 潍坊康斯拓普温控卫浴有限公司 | Constant temperature of water heater valve |
| CN109826980A (en) * | 2019-03-11 | 2019-05-31 | 李钦池 | Vane type automatic water-saving water mixing valve |
| CN110332965A (en) * | 2019-08-05 | 2019-10-15 | 广东万家乐燃气具有限公司 | A kind of water flow sensor and gas heater |
| CN111166170A (en) * | 2020-02-21 | 2020-05-19 | 南京工程学院 | Intelligent water dispenser capable of controlling water quantity and water temperature |
| CN113418030A (en) * | 2021-06-23 | 2021-09-21 | 山东科技大学 | Large-capacity liquid fixed-ratio multi-batch water mixing valve |
| CN117685662A (en) * | 2024-02-04 | 2024-03-12 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
-
2017
- 2017-11-15 CN CN201721529641.1U patent/CN207437837U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757996A (en) * | 2018-07-26 | 2018-11-06 | 潍坊康斯拓普温控卫浴有限公司 | Constant temperature of water heater valve |
| CN109826980A (en) * | 2019-03-11 | 2019-05-31 | 李钦池 | Vane type automatic water-saving water mixing valve |
| CN110332965A (en) * | 2019-08-05 | 2019-10-15 | 广东万家乐燃气具有限公司 | A kind of water flow sensor and gas heater |
| CN111166170A (en) * | 2020-02-21 | 2020-05-19 | 南京工程学院 | Intelligent water dispenser capable of controlling water quantity and water temperature |
| CN113418030A (en) * | 2021-06-23 | 2021-09-21 | 山东科技大学 | Large-capacity liquid fixed-ratio multi-batch water mixing valve |
| CN113418030B (en) * | 2021-06-23 | 2022-06-10 | 山东科技大学 | Large-capacity liquid fixed-ratio multi-batch water mixing valve |
| CN117685662A (en) * | 2024-02-04 | 2024-03-12 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
| CN117685662B (en) * | 2024-02-04 | 2024-04-26 | 厦门阿玛苏电子卫浴有限公司 | Electronic water mixer based on water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |