CN206593314U - Water vapor linked valve with ever-burning flame function - Google Patents
Water vapor linked valve with ever-burning flame function Download PDFInfo
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- CN206593314U CN206593314U CN201621420069.0U CN201621420069U CN206593314U CN 206593314 U CN206593314 U CN 206593314U CN 201621420069 U CN201621420069 U CN 201621420069U CN 206593314 U CN206593314 U CN 206593314U
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Abstract
A kind of water vapor linked valve with ever-burning flame function, including water valve body, air valve body and interstage valve, water valve body collectively constitute hydraulic pressure chamber with interstage valve, and hydraulic pressure intracavitary is provided with is divided into high pressure chest and the barrier film of low pressure chamber by hydraulic pressure chamber；Blast tube is provided with air valve body, gas valve core is provided with blast tube, the air inlet of blast tube is provided with magnetic valve, the gas outlet of blast tube is connected with interstage valve, air valve body side is provided with the burner kept burning day and night connected with blast tube holding, burner kept burning day and night is connected with start-up burner and thermocouple, and thermocouple is electrically connected with the solenoid valve；Interstage valve is provided with blast tube, and the air inlet of blast tube, which is provided with valve, blast tube, is provided with universal driving shaft, and barrier film is linked by universal driving shaft and valve.Thermocouple is heated using ever-burning flame, sends out light current gesture thermogenetic to solenoid valve by thermocouple, opens burning gallery, so as to be that magnetic valve can be achieved to open without microswitch, control circuit, the control system of magnetic valve is simplified.
Description
Technical field
The utility model belongs to gas heater field, and in particular to a kind of Water-gas linkage applied to gas heater
Valve.
Background technology
Existing water and gas coupled valve of gas water heater is mainly combined by water valve body, air valve body, interstage valve, in use,
The water of certain pressure must be led to from the water inlet of water valve body, the microswitch on interstage valve is acted and feed back signal to master control
Plate, then control whether the magnetic valve for being fixed on air valve body is powered unlatching blast tube by master control borad.This water vapor linked valve is necessary
Using microswitch, while also complicating master control borad control program.To overcome these defects, spy is carried out to water vapor linked valve
Improvement.
The content of the invention
Technical problem to be solved in the utility model is to provide for a kind of water vapor linked valve with ever-burning flame function, it
Solenoid valves can be efficiently controlled and open blast tube without transmitting signal to master control borad by microswitch.
The utility model solve its technical problem use technical scheme be：It includes water valve body, air valve body and interstage valve,
Interstage valve connecting with water valve body and air valve body.
The water valve body collectively constitutes hydraulic pressure chamber with interstage valve, and hydraulic pressure intracavitary is provided with is divided into high pressure chest and low by hydraulic pressure chamber
Press the barrier film of chamber；
It is provided with the air valve body in blast tube, blast tube and is provided with gas valve core, the air inlet of blast tube is provided with electricity
Magnet valve, the gas outlet of blast tube is connected with interstage valve, and air valve body side is provided with the burner kept burning day and night connected with blast tube holding,
Burner kept burning day and night is connected with start-up burner and thermocouple, and thermocouple is connected with magnetic valve；
The interstage valve is provided with blast tube, and the air inlet of blast tube, which is provided with valve, blast tube, is provided with universal driving shaft,
Barrier film is linked by universal driving shaft and valve.
Because the technical program using ever-burning flame heats thermocouple, send out light current gesture thermogenetic to magnetic valve by thermocouple
Power supply, opens burning gallery, is that magnetic valve can be achieved to open without microswitch, control circuit, eliminates to electromagnetism
The battery case that valve is powered, simplifies the control system of magnetic valve.
One example of the utility model is that the blast tube of the burner and interstage valve kept burning day and night be arranged in parallel or coaxially set
Put.This contributes to the inner space for making full use of gas heater.
One example of the utility model is that the air valve body also includes Air-regulating valves, and Air-regulating valves are located at blast tube air inlet
Between magnetic valve.Air-regulating valves are used for the maximum airflow for limiting air valve body blast tube, meet different liters of number gas heaters
Throughput demand.
One example of the utility model is that the side wall of the gas valve core is provided with big fire hole, small fire hole and aperture kept burning day and night, big fire
Hole, small fire hole selectivity and the blast tube of interstage valve are turned on, and aperture selectivity kept burning day and night is turned on burner kept burning day and night.Gas valve core is from big
Fiery --- small fire --- closed mode is arbitrarily adjusted, and controls whether burner kept burning day and night ventilates.
One example of the utility model is that the side wall of the gas valve core is provided with strip groove, and aperture kept burning day and night is recessed located at strip
In groove.When this helps to ensure that gas valve core rotates the big fire hole of switching, small fire hole, burner kept burning day and night can by strip groove with it is kept burning day and night small
Hole is held on.
One example of the utility model is that the big fire hole, small fire hole, aperture kept burning day and night are centrally located at same level.
One example of the utility model is that the gas outlet of the interstage valve and the blast tube of interstage valve are vertically arranged.
Any of the above example, both can also can respectively show separately as one embodiment under the premise of guarantee is reconcilable
Example any combination constitutes combined type embodiment.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is external structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of gas valve core in the utility model；
Fig. 4 is the structural representation of another angle of gas valve core in the utility model.
Embodiment
Essence of the present utility model is more fully understood for convenience of those skilled in the art, it is new to this practicality below in conjunction with the accompanying drawings
The embodiment of type is described in detail.
As depicted in figs. 1 and 2, the present embodiment includes water valve body 1, air valve body 2 and interstage valve 3, the connecting with water valve body of interstage valve 3
1 collectively constitutes hydraulic pressure chamber with air valve body 2, water valve body 1, water valve body 1 with interstage valve 3, and hydraulic pressure intracavitary, which is provided with, is divided into hydraulic pressure chamber
High pressure chest and the barrier film of low pressure chamber 11；Air valve body 2, interior be provided with blast tube, blast tube is provided with gas valve core 21, blast tube
Air inlet be provided with magnetic valve 22, the gas outlet of blast tube is connected with interstage valve 3, and the side of air valve body 2 is provided with and blast tube
The burner kept burning day and night 23 of connection is kept, burner 23 kept burning day and night is connected with start-up burner and thermocouple, thermocouple and the electricity of magnetic valve 22
Connection；Interstage valve 3, provided with blast tube, the air inlet of blast tube, which is provided with valve 31, blast tube, is provided with universal driving shaft 33,
Barrier film 11 is linked by universal driving shaft 33 with valve 31.
Air valve body 2 also includes Air-regulating valves 24, and Air-regulating valves 24 are located between blast tube air inlet and magnetic valve 22.Air valve body
The blast tube of 2 burner kept burning day and night 23 and interstage valve 3 is coaxially disposed.Hung down with the blast tube of interstage valve 3 gas outlet of interstage valve 3
It is straight to set.
As shown in Figure 3 and Figure 4, the side wall of gas valve core 21 is provided with big fire hole 211, small fire hole 212 and aperture kept burning day and night 213.Its
Middle big fire hole 211, the selectivity of small fire hole 212 and the blast tube of interstage valve 3 are turned on, the selectivity of aperture 213 kept burning day and night and ever-burning flame
Mouth 23 is turned on.I.e. by selection, otherwise the blast tube of big fire hole 211 and interstage valve 3 is turned on, small fire hole 212 and interstage valve 3
Blast tube is not turned on；The blast tube of big fire hole 211 and interstage valve 3 is not turned on, the combustion of small fire hole 212 and interstage valve 3
Gas channel conductive；Big fire hole 211, the blast tube of small fire hole 212 and interstage valve 3 are not turned on；Or aperture 213 kept burning day and night with
Burner 23 kept burning day and night is turned on, otherwise it is not turned on burner 23 kept burning day and night.Big fire hole 211, small fire hole 212, the centre bit of aperture kept burning day and night 213
Strip groove 214 is provided with the side wall of same level, and gas valve core 21, aperture 213 kept burning day and night is in strip groove 214.It is long
When bar groove 214 can guarantee that gas valve core 21 rotates the blast tube conducting of the big fire hole 211 of switching or small fire hole 212 and interstage valve 3,
Burner 23 kept burning day and night can be held on by strip groove 214 with aperture 213 kept burning day and night.
The utility model is applied to gas heater below, illustrates operation principle of the present utility model：
When gas heater needs start work, water valve body 1 is opened, current enter hydraulic pressure chamber from the water inlet of water valve body 1
Low pressure chamber, water flow pressure pushes the valve 31 of air valve body 2 open by barrier film 11, universal driving shaft 33.Now, by the valve rod of lower valve body 2,
Valve rod top open electromagnetic valve 22, is rotated further by the ever-burning flame of the aperture kept burning day and night 213 and air valve body 2 of the valve rod selection gas valve core 21 of air valve body 2
Mouth 23 is turned on, and combustion gas is flowed out from the gas outlet of burner 23 kept burning day and night and interstage valve 3.Now, the start-up burner of burner 23 kept burning day and night
Burning, thermocouple heating produces light current gesture and powered magnet valve 22, and magnetic valve 22 is powered, and maintains magnetic valve opening, control electricity
Road is detected after the unlatching of magnetic valve 22, then pair main burner connected with the gas outlet of interstage valve 3 carries out ignition.
When gas heater needs shutdown, the water flow pressure closed in water valve body 1, the low pressure chamber of hydraulic pressure chamber disappears, air valve
The valve 31 of body 2 is closed, and the main burner connected with the gas outlet of interstage valve 3 stops working.Now, if rotating the valve rod of air valve body 2
The burner kept burning day and night 23 of the aperture kept burning day and night 213 and air valve body 2 of gas valve core 21 is selected to be not turned on, ever-burning flame extinguishes, thermocouple is no longer right
Magnetic valve 22 is powered, and magnetic valve 22 is closed；If not carrying out any operation to air valve body 2, the combustion gas of burner 23 kept burning day and night burns away,
Magnetic valve 22 is remained on, and user is used without lighting a fire again next time.
Claims (7)
1. a kind of water vapor linked valve with ever-burning flame function, including water valve body（1）, air valve body（2）And interstage valve（3）, linkage
Valve（3）Connecting with water valve body（1）With air valve body（2）, it is characterised in that：
The water valve body（1）With interstage valve（3）Collectively constitute hydraulic pressure chamber, hydraulic pressure intracavitary be provided with by hydraulic pressure chamber be divided into high pressure chest and
The barrier film of low pressure chamber（11）；
The air valve body（2）Interior be provided with blast tube, blast tube is provided with gas valve core（21）, the air inlet of blast tube is provided with
Magnetic valve（22）, the gas outlet of blast tube and interstage valve（3）Connection, air valve body（2）Side is provided with to keep connecting with blast tube
Logical burner kept burning day and night（23）, burner kept burning day and night（23）It is connected with start-up burner and thermocouple, thermocouple and magnetic valve（22）Electricity
Connection；
The interstage valve（3）Provided with blast tube, the air inlet of blast tube is provided with valve（31）, blast tube is interior to be provided with linkage
Axle（33）, barrier film（11）Pass through universal driving shaft（33）With valve（31）Linkage.
2. the water vapor linked valve of ever-burning flame function is carried according to claim 1, it is characterised in that：The burner kept burning day and night（23）
With interstage valve（3）Blast tube be arranged in parallel or be coaxially disposed.
3. the water vapor linked valve of ever-burning flame function is carried according to claim 1, it is characterised in that：The air valve body（2）Also
Including Air-regulating valves（24）, Air-regulating valves（24）Located at blast tube air inlet and magnetic valve（22）Between.
4. the water vapor linked valve of ever-burning flame function is carried according to claim any one of 1-3, it is characterised in that：The air valve
Core（21）Side wall be provided with big fire hole（211）, small fire hole（212）With aperture kept burning day and night（213）, big fire hole（211）, small fire hole
（212）Selectivity and interstage valve（3）Blast tube conducting, aperture kept burning day and night（213）Selective and burner kept burning day and night（23）Conducting.
5. the water vapor linked valve of ever-burning flame function is carried according to claim 4, it is characterised in that：The gas valve core（21）'s
Side wall is provided with strip groove（214）, aperture kept burning day and night（213）Located at strip groove（214）It is interior.
6. the water vapor linked valve of ever-burning flame function is carried according to claim 4, it is characterised in that：The big fire hole（211）、
Small fire hole（212）, aperture kept burning day and night（213）It is centrally located at same level.
7. the water vapor linked valve of ever-burning flame function is carried according to claim any one of 1-3, it is characterised in that：The linkage
Valve（3）Gas outlet（32）With interstage valve（3）Blast tube be vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621420069.0U CN206593314U (en) | 2016-12-23 | 2016-12-23 | Water vapor linked valve with ever-burning flame function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621420069.0U CN206593314U (en) | 2016-12-23 | 2016-12-23 | Water vapor linked valve with ever-burning flame function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593314U true CN206593314U (en) | 2017-10-27 |
Family
ID=60130201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621420069.0U Active CN206593314U (en) | 2016-12-23 | 2016-12-23 | Water vapor linked valve with ever-burning flame function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043368A (en) * | 2018-10-12 | 2020-04-21 | 芜湖美的厨卫电器制造有限公司 | Water heater and valve thereof |
-
2016
- 2016-12-23 CN CN201621420069.0U patent/CN206593314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043368A (en) * | 2018-10-12 | 2020-04-21 | 芜湖美的厨卫电器制造有限公司 | Water heater and valve thereof |
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