CN202118961U - Liquefied single-exhaust temperature control safety valve - Google Patents
Liquefied single-exhaust temperature control safety valve Download PDFInfo
- Publication number
- CN202118961U CN202118961U CN2011200292567U CN201120029256U CN202118961U CN 202118961 U CN202118961 U CN 202118961U CN 2011200292567 U CN2011200292567 U CN 2011200292567U CN 201120029256 U CN201120029256 U CN 201120029256U CN 202118961 U CN202118961 U CN 202118961U
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- valve
- control safety
- valve seat
- temperature
- anger
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- Expired - Fee Related
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to the field of gas valves, and in particular provides a liquefied single-exhaust temperature control safety valve. The structure of the valve comprises a valve seat on which an air inlet and an air outlet are respectively arranged; a thermocouple fixing seat is connected at one end outside the valve seat; and the other end is connected with a valve body cover. A fine adjustment needle is arranged on the lateral surface of the valve seat; a valve core is arranged in the valve seat; an electromagnetic valve is respectively arranged in the thermocouple fixing seat and the valve seat; a top plug rod is disposed in the valve core; a valve plug of each electromagnetic valve is connected with the top plug rod passing through the interior of the valve core; a sealing rubber ring is formed at one end of the top plug rod; and the other end is connected with a valve shaft across the valve body cover. A spring is arranged outside the top plug rod, and a microswitch for controlling plug ignition is arranged outside the valve shaft. The liquefied single-exhaust temperature control safety valve of the utility model is free of outward leakage of unburned gas when stove eyes are flameout unexpectedly; the pulse is controlled by using a single hand through the microswitch in combination with the valve body so that the valve is more convenient and effective to ignite; and the valve is stable in temperature control, less in temperature error, ensured in usage safety, simple in structure, convenient in operation, free of extra sources, and reduced in production cost.
Description
Technical field
The utility model relates to the burnt gas valve field, specifically provides a kind of liquefaction temperature-control safety valve of singly giving vent to anger.
Background technology
Under the prior art, be used for the by-pass valve control on the gas stove, mostly it is pure Design of Mechanical Structure, though cost of manufacture is low, if during the situation of kitchen range eye accident extinguishing, its valve can't be closed automatically, this will bring potential safety hazard to use.
In order to improve the caution effect; A kind of by-pass valve control that has siren is also arranged, and it can trigger alarm and report to the police when running into the flame-out situation of kitchen range eye, remind user's valve-off; But this by-pass valve control does not possess the function of closing automatically, same inconvenient user's use yet.
And existing burnt gas valve all is the fluid pressure type by-pass valve control, utilizes principle of expanding with heat and contracting with cold and the liquid of liquid can not compressed physical property; Realize controlling throughput analog temperature control through valve body; This technology production cost is high, and the temperature control error is bigger, and temperature curve is corrugated.
Summary of the invention
The utility model is to above problem, and a kind of liquefaction temperature-control safety valve of singly giving vent to anger is provided, and when kitchen range eye accident extinguishing, does not have combustion gas and leaks; Cooperate the more convenient effective igniting of the singlehanded control impuls of valve body through microswitch, stable temperature control, temperature error is little; Guarantee safe in utilization, and simple in structure, easy to operate; Need not the other energy, and reduce production costs.
The utility model solves the technical scheme that its technical problem adopted:
A kind of liquefaction temperature-control safety valve of singly giving vent to anger comprises valve seat, is respectively arranged with air inlet and gas outlet on the said valve seat; The outside end of said valve seat is connected with the thermocouple holder, and the other end is connected with body cap, and the valve seat side of telling is provided with the fine setting pin; Be provided with spool in the said valve seat, said thermocouple holder and valve seat set inside have magnetic valve, and said valve core inside is provided with the top stopper rod; The valve plug of said magnetic valve connects the top stopper rod that passes valve core inside, and said top stopper rod one end is provided with O-ring seal, and the other end passes described body cap and connects valve shaft; Said top stopper rod outer setting has spring, and said valve shaft is outside equipped with the microswitch of control impuls igniting.
The air inlet place is provided with O-ring seal.
Spool is provided with the flow pore that varies in size.
The flow pore is divided into 6 groups by the flow size, and it is periphery on the outer wall of said spool, and cooperates corresponding with the gas outlet.
Fine setting pin the place ahead is provided with O-ring seal.
Be provided with pad between O-ring seal and the top stopper rod.
A kind of liquefaction of the utility model temperature-control safety valve of singly giving vent to anger, spool is provided with six gears in the valve, and the pore of the corresponding corresponding size of each gear is set out the different temperature point through the different flow of each gear.The valve plug control thermocouple of magnetic valve remains on the position of leaving valve opening, and kitchen range emmetropia air feed uses, in case flame-out, valve seat is an air inlet one gas outlet, and valve plug is got back to the position of blocking valve opening, cuts off gas supply.A kind of liquefaction of the utility model temperature-control safety valve of singly giving vent to anger does not have combustion gas and leaks when kitchen range eye accident extinguishing, cooperate the more convenient effective igniting of the singlehanded control impuls of valve body through microswitch; Stable temperature control, temperature error is little, guarantees safe in utilization; And it is simple in structure; Easy to operate, need not the other energy, and reduce production costs.
Description of drawings
Fig. 1 is singly the give vent to anger structural representation of temperature-control safety valve of a kind of liquefaction;
Fig. 2 is singly the give vent to anger decomposition texture sketch map of temperature-control safety valve of a kind of liquefaction.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment a kind of liquefaction of the utility model temperature-control safety valve of singly giving vent to anger is done further to describe.
Like accompanying drawing 1, shown in 2, a kind of liquefaction temperature-control safety valve of singly giving vent to anger comprises valve seat 1; Be respectively arranged with air inlet 1-1 and gas outlet 1-2 on the said valve seat 1, said valve seat 1 an outside end is connected with thermocouple holder 13, and the other end is connected with body cap 2; Said valve seat 1 side is provided with fine setting pin 9, is provided with spool 4 in the said valve seat 1, and said thermocouple holder 13 and valve seat 1 set inside have magnetic valve 12; The valve plug of said magnetic valve 12 connects the top stopper rod 7 that passes in the spool 4; Said spool 4 set inside have top stopper rod 7, and said top stopper rod 7 one ends are provided with O-ring seal 5, and the other end passes described body cap 2 and connects valve shaft 3; Said top stopper rod 7 outer setting have spring 8, and said valve shaft 3 is outside equipped with the microswitch 14 of control impuls igniting.
In the present embodiment, air inlet 1-1 place is provided with O-ring seal 11.
And a kind of liquefaction of present embodiment temperature-control safety valve of singly giving vent to anger, spool 4 is provided with tap hole 4-1, and tap hole 4-1 is divided into 6 grades, is periphery on the outer wall of said spool 4, and cooperates corresponding with gas outlet 1-2.
Fine setting pin 9 the place aheads are provided with O-ring seal 10.
Be provided with pad 6 between O-ring seal 5 and the top stopper rod 7.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (6)
1. liquefaction temperature-control safety valve of singly giving vent to anger comprises valve seat, is respectively arranged with air inlet and gas outlet on the said valve seat; The outside end of said valve seat is connected with the thermocouple holder, and the other end is connected with body cap, and the valve seat side of telling is provided with the fine setting pin; Be provided with spool in the said valve seat, it is characterized in that, said thermocouple holder and valve seat set inside have magnetic valve; Said valve core inside is provided with the top stopper rod; The valve plug of said magnetic valve connects the top stopper rod that passes valve core inside, and said top stopper rod one end is provided with O-ring seal, and the other end passes described body cap and connects valve shaft; Said top stopper rod outer setting has spring, and said valve shaft is outside equipped with the microswitch of control impuls igniting.
2. a kind of liquefaction according to claim 1 temperature-control safety valve of singly giving vent to anger is characterized in that said air inlet place is provided with O-ring seal.
3. a kind of liquefaction according to claim 1 temperature-control safety valve of singly giving vent to anger is characterized in that said spool is provided with the flow pore that varies in size.
4. a kind of liquefaction according to claim 3 temperature-control safety valve of singly giving vent to anger is characterized in that said pore is divided into 6 groups by the flow size, is periphery on the outer wall of said spool, and cooperates corresponding with the gas outlet.
5. a kind of liquefaction according to claim 1 temperature-control safety valve of singly giving vent to anger is characterized in that said fine setting pin the place ahead is provided with O-ring seal.
6. a kind of liquefaction according to claim 1 temperature-control safety valve of singly giving vent to anger is characterized in that, is provided with pad between said O-ring seal and the top stopper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200292567U CN202118961U (en) | 2011-01-25 | 2011-01-25 | Liquefied single-exhaust temperature control safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200292567U CN202118961U (en) | 2011-01-25 | 2011-01-25 | Liquefied single-exhaust temperature control safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118961U true CN202118961U (en) | 2012-01-18 |
Family
ID=45460023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200292567U Expired - Fee Related CN202118961U (en) | 2011-01-25 | 2011-01-25 | Liquefied single-exhaust temperature control safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118961U (en) |
-
2011
- 2011-01-25 CN CN2011200292567U patent/CN202118961U/en not_active Expired - Fee Related
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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: 20120118 Termination date: 20140125 |