CN202691201U - Adjustable safety gas valve capable of synchronous switching on/off and igniting - Google Patents
Adjustable safety gas valve capable of synchronous switching on/off and igniting Download PDFInfo
- Publication number
- CN202691201U CN202691201U CN 201220230946 CN201220230946U CN202691201U CN 202691201 U CN202691201 U CN 202691201U CN 201220230946 CN201220230946 CN 201220230946 CN 201220230946 U CN201220230946 U CN 201220230946U CN 202691201 U CN202691201 U CN 202691201U
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- solenoid valve
- gas
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Abstract
An adjustable safety gas valve capable of synchronous switching on/off and igniting includes a valve body, a valve cover, a valve core, a valve rod, a valve rod spring, an electromagnetic valve, a microswitch and a press plate, wherein the bottom part of the valve body is provided with a bottom cavity with a bottom opening, and the bottom cavity is communicated with the line cavity of the electromagnetic valve; the line cavity of the electromagnetic valve is communicated with the bottom cavity through a gas vent; a gas intake port is communicated with the line cavity of the electromagnetic valve; the adjustable safety gas valve also includes a centre, a centre spring, a driving medium and a valve bottom cover; the driving medium includes a rotating shaft, an angular driving rod and a driving foot; a centre is provided with a stopping plate, the valve bottom cover is fixedly connected with the lower end of the valve body through a screw, and the angular driving rod is matched with the gas vent and the electromagnetic valve; and the lower end of the centre is matched with the driving foot of the driving medium. When the valve rod is downward pressed to be rotated, the angular driving rod of the driving medium enables the electromagnetic valve core of the electromagnetic valve to be out of the gas vent, and the gas is conducted; at the same time, the ignition needle ignites; and the combustor accidentally catches fire, the thermocouple temperature difference-free electricity is produced, the electromagnetic valve is closed, the gas is cut off, and the safety hazard is removed.
Description
Technical field
The present invention relates to a kind of gas valve, especially a kind of safe gas valve.
Background technique
Present prior art, a kind of gas valve comprises valve body, valve seat, spool, valve rod and stage clip, on the described valve body spool chamber is arranged, there is embedded groove the suction port that is communicated with spool chamber and air outlet on the spool, fixture block is arranged on the valve rod, press down valve rod, fixture block on the valve rod inserts in the embedded groove, rotatable spool, and valve rod runs out of steam, under the effect of stage clip, valve rod resets.Existing problems are: when the burner fire extinguishing of gas cooker, can not realize automatically cutting off fuel gas pipeline.
Summary of the invention
The objective of the invention is: provide the igniting of a kind of Adjustable switch synchronous safe gas valve, it not only have beat close, igniting, the synchronous characteristics of ventilation, and when flame-out, automatically cut off source of the gas, eliminate the potential safety hazard that combustion gas leaks.
The present invention is achieved in that the synchronous safe gas valve of a kind of Adjustable switch igniting, comprise valve body, valve gap, spool, valve rod, valve rod spring, solenoid valve, sensitive switch and pressing plate, spool chamber, intake interface are arranged on the described valve body, give vent to anger interface and solenoid valve an actor's rendering of an operatic tune, solenoid valve is fixed on solenoid valve an actor's rendering of an operatic tune by the solenoid valve nut, and the valve core of solenoid valve cooperates with gas port on solenoid valve an actor's rendering of an operatic tune; Described pressing plate one end is arranged on the valve rod, the other end cooperates with sensitive switch; Its special way is: the end cavity of under shed is arranged at the bottom of described valve body, and cavity of the described end is communicated with solenoid valve an actor's rendering of an operatic tune; Gas port is communicated with solenoid valve an actor's rendering of an operatic tune with end cavity; Intake interface is communicated with solenoid valve an actor's rendering of an operatic tune, and spool chamber connects the bottom of valve body;
Also comprise a thimble, thimble spring, driving component and valve bottom, described driving component comprises rotating shaft, dihedral driveshaft and transmission foot; On the described thimble position-stopping plate is arranged,
Cover pilot hole on the described valve gap, there is counterbore the lower end of described lid pilot hole, the upper end clamp plate of thimble is fixedly connected with, and position-stopping plate cooperates with the top board of counterbore, and the meson that the meson that the upper end of thimble spring cooperates with position-stopping plate, the lower end is interior with being arranged on the valve body pilot hole falls on the level cooperates;
Described valve bottom has the cavity of upper shed, and the valve bottom is screwed with valve body lower end and is connected, and in the cavity of described valve bottom axle bed is arranged, and spindle nose and the axle bed of the rotating shaft of driving component are rotatably assorted, and the dihedral driveshaft cooperates with gas port and solenoid valve; The lower end of thimble cooperates with the transmission foot of driving component.
The synchronous safe gas valve of described Adjustable switch igniting, its special way is: described spool comprises upper cavity and lower chamber, is arranged in order the ascending vent in hole on the circumferential wall of described lower chamber, vent is communicated with the interface of giving vent to anger;
Jagged on the wall of described upper cavity, fixture block is arranged at the bottom of described valve rod, and valve rod spring one end cooperates with the upper cavity base plate, the lower end of the other end valve rod cooperates; Fixture block cooperates with breach;
Described pressing plate and valve rod articulate.
The synchronous safe gas valve of described Adjustable switch igniting, its special way is: on the dividing plate of the upper and lower cavity of described spool screw is arranged, also comprise a flow adjusting screw, described Flow-rate adjustment screw cooperates with screw.
The synchronous safe gas valve of described Adjustable switch igniting, its special way is: there is a counterbore lower end of described valve rod, and the upper end of valve rod spring embeds in the counterbore.
The safe gas valve that the igniting of a kind of Adjustable switch of the present invention is synchronous owing to adopting such structure, lower by and during rotation valve rod, pressing plate moves down, thimble drives driving component and rotates, and the dihedral driveshaft of driving component makes the electromagnetic valve core of solenoid valve leave gas port, the combustion gas conducting; Meanwhile, pressing plate makes the sensitive switch conducting, the ignition electrode igniting; When the burner fire accident, thermocouple produces without thermoelectricity, solenoid closure, and combustion gas disconnects, and passes through spool without combustion gas, and potential safety hazard has been eliminated in the output combustion gas.
Description of drawings
Fig. 1 is three-dimensional exploded view of the present invention.
Fig. 2 is plan view of the present invention.
Fig. 3 is plan view of the present invention.
Fig. 4 is the A-A view of Fig. 2.
Fig. 5 is the B-B view of Fig. 3.
Fig. 6 is the C-C view of Fig. 3.
Fig. 7 is the D-D view of Fig. 3.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2, shown in Figure 3, the synchronous safe gas valve of a kind of Adjustable switch igniting, comprise valve body 1, valve gap 2, spool 3, valve rod 4, valve rod spring 5, solenoid valve 6, sensitive switch 7 and pressing plate 8, spool chamber 1A, intake interface 1B are arranged on the described valve body 1, interface 1C and solenoid valve an actor's rendering of an operatic tune 1D give vent to anger, solenoid valve 6 is fixed on solenoid valve an actor's rendering of an operatic tune 1D by solenoid valve nut 61, and the valve core 62 of solenoid valve 6 cooperates with gas port 1D1 on solenoid valve an actor's rendering of an operatic tune 1D; Described pressing plate 8 one ends are arranged on the valve rod 4, the other end cooperates with sensitive switch 7.
The end cavity 1E of under shed is arranged at the bottom of described valve body 1, and described end cavity 1E is communicated with solenoid valve an actor's rendering of an operatic tune 1D; Gas port 1D1 is communicated with solenoid valve an actor's rendering of an operatic tune 1D with end cavity 1E; Intake interface 1B is communicated with solenoid valve an actor's rendering of an operatic tune 1D, and spool chamber 1A connects the bottom of valve body 1;
Also comprise a thimble 9, thimble spring 10, driving component 11 and valve bottom 12, described driving component 11 comprises rotating shaft 111, dihedral driveshaft 112 and transmission foot 113; On the described thimble 9 position-stopping plate 91 is arranged,
Described valve bottom 12 has the cavity of upper shed, valve bottom 12 is screwed with valve body 1 lower end and is connected, axle bed 121 is arranged in the cavity of described valve bottom 12, spindle nose and the axle bed 121 of the rotating shaft 111 of driving component 11 are rotatably assorted, dihedral driveshaft 112 cooperates with the valve core 62 of gas port and solenoid valve 6; The lower end of thimble 9 cooperates with the transmission foot 113 of driving component 11.Described dihedral driveshaft 112 comprises montant and cross bar, the valve core 62 of cross bar one end and solenoid valve 6, and montant one end is connected with rotation 111; Dihedral driveshaft 112 stretches in the end cavity 1E.
Described spool 3 comprises upper cavity 31 and lower chamber 32, is arranged in order the ascending vent in hole on the circumferential wall of described lower chamber 32, and vent is communicated with the interface 1C that gives vent to anger; Be that vent communicates with the pore 1A1 of spool chamber 1A, the interface 1C that gives vent to anger is communicated with pore 1A1.
Jagged 311 on the wall of described upper cavity 31, fixture block 41 is arranged at the bottom of described valve rod 4, and valve rod spring 5 one ends cooperate with upper cavity 31 base plates, the lower end of the other end valve rod 4 cooperates; Fixture block 41 cooperates with breach 311;
Described pressing plate 8 articulates with valve rod 4.As shown in Figure 7, fixedly on the valve rod, opening card 81 prevents that pressing plate from moving up and down along valve rod 4 to described pressing plate 8 by opening card 81, and pressing plate 8 can be with respect to valve rod 4 rotations.
On the upper and lower cavity 31 of described spool 3,32 the dividing plate 33 screw is arranged, also comprise a flow adjusting screw 13, described Flow-rate adjustment screw 13 cooperates with screw.
As shown in Figure 7, there is a counterbore 42 lower end of described valve rod 4, and the upper end of valve rod spring 5 embeds in the counterbore 42.
The present invention such as Fig. 1, Fig. 5, shown in Figure 7, presses down and rotation valve rod 4 in use, and pressing plate 8 and spool 3 move down, and pressing plate function makes the ignition electrode igniting in the button of sensitive switch 7; Meanwhile, thimble 9 moves down, the rotating shaft 111 of driving component 11 is rotated, the cross bar of dihedral driveshaft 112 acts on the valve core 62 of solenoid valve 6, and valve core 62 leaves gas port 1D1, and then combustion gas advances spool chamber 1A through the cavity of intake interface 1B, solenoid valve an actor's rendering of an operatic tune 1D, gas port, valve bottom 12, enter the interface 1C that gives vent to anger through spool 3, after burner was lighted, thermocouple provided thermoelectricity for solenoid valve 6, kept solenoid valve 6 to be in opening state;
After unclamping valve rod 4, valve rod resets under the effect of valve rod spring 5, and thimble 9 resets under the effect of thimble spring 10, and driving component 11 resets.
After burner extinguished, solenoid valve 6 dead electricity were closed, and then cut off combustion gas, have eliminated potential safety hazard.
Above-described only is preferential mode of execution of the present invention.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (4)
1. the synchronous safe gas valve of Adjustable switch igniting, comprise valve body, valve gap, spool, valve rod, valve rod spring, solenoid valve, sensitive switch and pressing plate, spool chamber, intake interface are arranged on the described valve body, give vent to anger interface and solenoid valve an actor's rendering of an operatic tune, solenoid valve is fixed on solenoid valve an actor's rendering of an operatic tune by the solenoid valve nut, and the valve core of solenoid valve cooperates with gas port on solenoid valve an actor's rendering of an operatic tune; Described pressing plate one end is arranged on the valve rod, the other end cooperates with sensitive switch; It is characterized in that: the end cavity of under shed is arranged at the bottom of described valve body, and cavity of the described end is communicated with solenoid valve an actor's rendering of an operatic tune; Gas port is communicated with solenoid valve an actor's rendering of an operatic tune with end cavity; Intake interface is communicated with solenoid valve an actor's rendering of an operatic tune, and spool chamber connects the bottom of valve body;
Also comprise a thimble, thimble spring, driving component and valve bottom, described driving component comprises rotating shaft, dihedral driveshaft and transmission foot; On the described thimble position-stopping plate is arranged,
Cover pilot hole on the described valve gap, there is counterbore the lower end of described lid pilot hole, the upper end clamp plate of thimble is fixedly connected with, and position-stopping plate cooperates with the top board of counterbore, and the meson that the meson that the upper end of thimble spring cooperates with position-stopping plate, the lower end is interior with being arranged on the valve body pilot hole falls on the level cooperates;
Described valve bottom has the cavity of upper shed, and the valve bottom is screwed with valve body lower end and is connected, and in the cavity of described valve bottom axle bed is arranged, and spindle nose and the axle bed of the rotating shaft of driving component are rotatably assorted, and the dihedral driveshaft cooperates with gas port and solenoid valve; The lower end of thimble cooperates with the transmission foot of driving component.
2. the synchronous safe gas valve of Adjustable switch according to claim 1 igniting, it is characterized in that: described spool comprises upper cavity and lower chamber, be arranged in order the ascending vent in hole on the circumferential wall of described lower chamber, vent is communicated with the interface of giving vent to anger;
Jagged on the wall of described upper cavity, fixture block is arranged at the bottom of described valve rod, and valve rod spring one end cooperates with the upper cavity base plate, the lower end of the other end valve rod cooperates; Fixture block cooperates with breach;
Described pressing plate and valve rod articulate.
3. the synchronous safe gas valve of Adjustable switch according to claim 2 igniting, it is characterized in that: on the dividing plate of the upper and lower cavity of described spool screw is arranged, also comprise a flow adjusting screw, described Flow-rate adjustment screw cooperates with screw.
4. the synchronous safe gas valve of Adjustable switch according to claim 2 igniting, it is characterized in that: there is a counterbore lower end of described valve rod, and the upper end of valve rod spring embeds in the counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230946 CN202691201U (en) | 2012-05-22 | 2012-05-22 | Adjustable safety gas valve capable of synchronous switching on/off and igniting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230946 CN202691201U (en) | 2012-05-22 | 2012-05-22 | Adjustable safety gas valve capable of synchronous switching on/off and igniting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691201U true CN202691201U (en) | 2013-01-23 |
Family
ID=47546824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230946 Expired - Lifetime CN202691201U (en) | 2012-05-22 | 2012-05-22 | Adjustable safety gas valve capable of synchronous switching on/off and igniting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679000A (en) * | 2012-05-22 | 2012-09-19 | 陈顺发 | Adjustable safety gas valve with synchronous switching and igniting |
| CN110529620A (en) * | 2019-08-16 | 2019-12-03 | 广州市红日燃具有限公司 | A kind of integrated form Gas appliance control valve |
-
2012
- 2012-05-22 CN CN 201220230946 patent/CN202691201U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679000A (en) * | 2012-05-22 | 2012-09-19 | 陈顺发 | Adjustable safety gas valve with synchronous switching and igniting |
| CN102679000B (en) * | 2012-05-22 | 2013-07-24 | 陈顺发 | Adjustable safety gas valve with synchronous switching and igniting |
| CN110529620A (en) * | 2019-08-16 | 2019-12-03 | 广州市红日燃具有限公司 | A kind of integrated form Gas appliance control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20130724 |
|
| RGAV | Abandon patent right to avoid regrant |