CN202302116U - Key switch valve of combustion gas pipeline - Google Patents
Key switch valve of combustion gas pipeline Download PDFInfo
- Publication number
- CN202302116U CN202302116U CN2011203656616U CN201120365661U CN202302116U CN 202302116 U CN202302116 U CN 202302116U CN 2011203656616 U CN2011203656616 U CN 2011203656616U CN 201120365661 U CN201120365661 U CN 201120365661U CN 202302116 U CN202302116 U CN 202302116U
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- gear
- self
- valve
- valve body
- control unit
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Abstract
The utility model relates to a key switch valve of combustion gas pipeline, which comprises the following components: a linkage and self-locking stamping member, a valve body and a gas passage control unit. One side of the valve body is provided with the linkage and self-locking stamping member. The valve body is internally provided with two pressure bars vertically, wherein an electromagnetic valve is configured at an end of one pressure bar. The other of the other pressure bar is provided with the gas passage control unit, wherein the linkage and self-locking stamping member is successively provided with three control rods, namely a first-gear control rod, a second-gear control rod and a third-gear control rod. The side surface of the valve body is successively provided with three gas outlets from top to bottom, namely a first-gear gas outlet, a second-gear gas outlet and a third-gear gas outlet. The key switch valve of combustion gas pipeline has the following beneficial effect: through reasonably equipping the three-gear control rod, gas outlet through one, two or three gas outlets can be realized according to different states through linkage and self-locking of the self-locking stamping member; through equipping an aluminum alloy valve body, gear control can be realized through matching with the gas passage control unit. Additionally, the electromagnetic valve can be matched with a thermocouple for realizing valve opening and flame-out protection.
Description
Technical field
The utility model relates to technology of gas pipeline, relates in particular to a kind of gas pipeline key switch valve.
Background technique
In present gas pipeline conventional art; Be that desk-top kitchen range or embedded kitchen range generally all adopt stopcock switching blast tube and control firepower; But this stopcock need be pressed the cock valve rod when connecting blast tube, and then realizes the adjusting of firepower size through rotation valve rod; This class formation then is not suitable for operation, particularly pushes valve rod action meeting stove self is produced bigger pressure, also makes troubles to the user.Thus; Continuous development along with gas technology; The existing gas control valve that much all adopts key to push to connect gas circuit and driving lever to move up and down control firepower size; But this valve body often can effectively be controlled monocycle fire form, and all can't regulate the valve body and the gas quantity of inside and outside dicyclo firepower, therefore also has very big deficiency.In sum, the key valve portion of existing such product structure exist complex structure, difficulty of processing high, should not safeguard, cost is higher, finally be difficult to shortcoming such as popularization and application; In addition, on function, also need in addition perfect like aspects such as gear interlock and self-locking, safety protection, gas circuit control, blowout protections; Therefore, need reasonably improve its structure.
The model utility content
To above defective, the utility model provides a kind of easy to use, gas pipeline key switch valve of being convenient to gear control, having out valve and extinguish protection function, can carry out popularization and application, with many deficiencies of solution existing technology.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
A kind of gas pipeline key switch valve; Comprise interlock and self-locking stamping part, valve body, gas circuit control unit; Valve body one side is provided with interlock and self-locking stamping part; Two depression bars of the vertical installation of said valve inner, the terminal configuration of one of them depression bar solenoid valve, another depression bar end is equipped with the gas circuit control unit; Set gradually three controlling rods on interlock wherein and the self-locking stamping part; I.e. one grade of controlling rod, second gear controlling rod, third gear controlling rod; The depression bar of said one grade of controlling rod inner end and one of them charged magnet valve flexibly connects, and said second gear controlling rod and third gear controlling rod then flexibly connect with the depression bar that the gas circuit control unit is housed respectively; Said valve body side is offered three air outlets from top to bottom successively, i.e. one grade of air outlet, second gear air outlet, third gear air outlet, and said gas circuit control unit is with the assembly that performs, lower gear assembly respectively in two ends up and down.
The beneficial effect of the described gas pipeline key switch of the utility model valve is: have simple in structure, be prone to advantages such as processing and maintenance, cost are lower; On function, possess like gear interlock and self-locking, safety protection, gas circuit control, blowout protection etc.; Through the third gear controlling rod rationally is set, can realize giving vent to anger of one, two or three air outlet hole according to the self-locking of different situations during operation through interlock and self-locking stamping part; Through the aluminum alloy valve body is set, can realize gear control through cooperating with the gas circuit control unit; In addition, electromagnetic valve can cooperate with thermocouple and realizes out valve and blowout protection.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the described gas pipeline key switch of the utility model embodiment valve;
Fig. 2 is the interlock and the self-locking punch-out schematic representation of the said switch valve of the utility model embodiment;
Fig. 3 is the gas circuit control unit part schematic representation of the said switch valve of the utility model embodiment.
Among the figure:
1, interlock and self-locking stamping part; 2, valve body; 3, gas circuit control unit; 4, solenoid valve; 5, one grade of controlling rod; 6, second gear controlling rod; 7, third gear controlling rod; 8, one grade of air outlet; 9, second gear air outlet; 10, third gear air outlet; 11, the assembly that performs; 12, lower gear assembly; 13, depression bar.
Embodiment
Shown in Fig. 1-3; The described gas pipeline key switch of the utility model embodiment valve; Comprise interlock and self-locking stamping part 1, valve body 2, gas circuit control unit 3, said valve body 2 is that aluminium alloy structure and one of which side are provided with interlock and self-locking stamping part 1, and these valve body 2 internal vertical are installed two depression bars 13; One of them depression bar 13 terminal configuration solenoid valve 4, another depression bar 13 ends are equipped with gas circuit control unit 3; The stamping part outside is all stretched out in spring controlling rod and three controlling rod outer ends of setting gradually three gears on interlock wherein and the self-locking stamping part 1; I.e. one grade of controlling rod 5, second gear controlling rod 6, third gear controlling rod 7; The depression bar 13 of said one grade of controlling rod 5 inner end and one of them charged magnet valve 4 flexibly connects, and 7 of said second gear controlling rod 6 and third gear controlling rods flexibly connect with the depression bar that gas circuit control unit 3 is housed 13 respectively; Simultaneously; For gas circuit control unit 3 corresponding constructions; Said valve body 2 sides are offered three air outlets from top to bottom successively, i.e. one grade of air outlet 8, second gear air outlet 9, third gear air outlet 10, and said gas circuit control unit is with the assembly 11 that performs, lower gear assembly 12 respectively in two ends about in the of 3; 9 positions, second gear air outlet wherein are corresponding with assembly 11 positions of performing, and 10 positions, third gear air outlet wherein are corresponding with lower gear assembly 12 positions.
The described gas pipeline key switch of above the utility model embodiment valve, said interlock and self-locking stamping part 1 are stamped to form by cold drawing, play the gear control action through self-locking mechanism; Said valve body 2 can be realized gear control through cooperating with gas circuit control unit 3; Said solenoid valve 4 can cooperate with thermocouple realizes out valve and blowout protection.During use, when backing down solenoid valve 4 by next grade controlling rod 5, air communication is crossed one grade of air outlet 8 and is flowed out, and presses rear electromagnetic valve 4 self-lockings in three to five seconds, is in normally open; Back down the assembly 11 that performs when pressing second gear controlling rod 6,, realize that one grade of air outlet 8 and shelves air outlet 9 these two air outlet holes give vent to anger simultaneously through the interlock and the self-locking of self-locking stamping part 1; Back down lower gear assembly 12 when pressing third gear controlling rod 7,, realize that three air outlets give vent to anger simultaneously through the interlock and the self-locking of self-locking stamping part 1.
Above embodiment is more preferably embodiment a kind of of the utility model, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in the protection domain of the utility model.
Claims (3)
1. gas pipeline key switch valve; Comprise interlock and self-locking stamping part (1), valve body (2), gas circuit control unit (3); Valve body (2) one sides are provided with interlock and self-locking stamping part (1); It is characterized in that: said valve body (2) internal vertical is installed two depression bars (13), the terminal configuration of one of them depression bar (13) solenoid valve (4), and another depression bar (13) end is equipped with gas circuit control unit (3); Set gradually three controlling rods on interlock wherein and the self-locking stamping part (1); I.e. one grade of controlling rod (5), second gear controlling rod (6), third gear controlling rod (7); The depression bar (13) of said one grade of controlling rod (5) inner end and one of them charged magnet valve (4) flexibly connects, and said second gear controlling rod (6) and third gear controlling rod (7) then flexibly connect with the depression bar that gas circuit control unit (3) are housed (13) respectively.
2. gas pipeline key switch valve according to claim 1 is characterized in that: said valve body (2) side is offered three air outlets from top to bottom successively, i.e. one grade of air outlet (8), second gear air outlet (9), third gear air outlet (10).
3. gas pipeline key switch valve according to claim 1 is characterized in that: said gas circuit control unit (3) two ends up and down is with the assembly that performs (11), lower gear assembly (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203656616U CN202302116U (en) | 2011-09-28 | 2011-09-28 | Key switch valve of combustion gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203656616U CN202302116U (en) | 2011-09-28 | 2011-09-28 | Key switch valve of combustion gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302116U true CN202302116U (en) | 2012-07-04 |
Family
ID=46371012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203656616U Expired - Fee Related CN202302116U (en) | 2011-09-28 | 2011-09-28 | Key switch valve of combustion gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786144A (en) * | 2019-03-13 | 2019-05-21 | 李乐修 | A kind of key switch with multifunctional protection device |
| CN111536282A (en) * | 2020-05-12 | 2020-08-14 | 浙江吉智新能源汽车科技有限公司 | Flow switching valve for heat pump system, valve assembly and heat pump system |
-
2011
- 2011-09-28 CN CN2011203656616U patent/CN202302116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786144A (en) * | 2019-03-13 | 2019-05-21 | 李乐修 | A kind of key switch with multifunctional protection device |
| CN111536282A (en) * | 2020-05-12 | 2020-08-14 | 浙江吉智新能源汽车科技有限公司 | Flow switching valve for heat pump system, valve assembly and heat pump system |
| CN111536282B (en) * | 2020-05-12 | 2021-09-14 | 浙江吉智新能源汽车科技有限公司 | Flow switching valve for heat pump system, valve assembly and heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130928 |