CN205806635U - Electromagnetic gas quick action emergency valve open in usual - Google Patents
Electromagnetic gas quick action emergency valve open in usual Download PDFInfo
- Publication number
- CN205806635U CN205806635U CN201620706851.2U CN201620706851U CN205806635U CN 205806635 U CN205806635 U CN 205806635U CN 201620706851 U CN201620706851 U CN 201620706851U CN 205806635 U CN205806635 U CN 205806635U
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- valve body
- valve
- buckling
- valve rod
- locking device
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Abstract
The utility model discloses a kind of electromagnetic gas quick action emergency valve open in usual, its drip irrigation device is to include valve body, it is arranged on valve body interior for the control device of break-make in valve body, described control device includes valve rod, sealing block, connect the solenoid of gas detector, back-moving spring and buckling and locking device, described valve stem slides is arranged in valve body, described sealing block is arranged on valve rod and is placed on the one end in valve body, and sealing block is positioned at the break-make control mouth of valve body, described buckling and locking device is arranged in valve body, and be set on valve rod, described valve rod is positioned at buckling and locking device and is provided with cannelure, described solenoid is set on buckling and locking device and opens and closes for controlling buckling and locking device, described back-moving spring is set on valve rod and the lower end of back-moving spring is fixed on valve rod on one end of sealing block, upper end is fixed on valve body.Electromagnetic gas quick action emergency valve open in usual of the present utility model has energy-conservation, safe effect, and has the function of valve-closing.
Description
Technical field
This utility model relates to a kind of electromagnetic valve, and in particular, it relates to a kind of electromagnetic gas open in usual and promptly cuts
Disconnected valve.
Background technology
Gas valve is generally used on natural gas line the break-make for controlling gas pipeline, in daily life, typically
Can set up fuel gas alarm on natural gas line, after pipeline produces gas leakage, fuel gas alarm can produce alarm signal
Number, notify people's closing gas valve, or away from leakage region, but during unmanned state, it is not turned off the feelings of gas valve for a long time
Condition, may make gas leakage concentration reach explosion limit, causes gas explosion accident, does not additionally hear alarm signal as user
In the case of, gas leakage is likely to result in user's gas poisoning, is detrimental to health.
Utility model content
The deficiency that exists for prior art, the purpose of this utility model be to provide a kind of can automatic-closing valve
Manually open, be energized the electromagnetic gas quick action emergency valve open in usual closed.
For achieving the above object, this utility model provides following technical scheme: a kind of electromagnetic gas open in usual is urgent
Stop valve, including valve body, is arranged in valve body for the control device of break-make in valve body, described control device include valve rod,
Sealing block, the connection solenoid of gas detector, back-moving spring and buckling and locking device, described valve stem slides is arranged in valve body,
Described sealing block is arranged on valve rod and is placed on the one end in valve body, and sealing block is positioned at the break-make control mouth of valve body, described card
Locking device is arranged in valve body, and is set on valve rod, and described valve rod is positioned at buckling and locking device and is provided with cannelure, described electromagnetism
Coil is set on buckling and locking device and opens and closes for controlling buckling and locking device, and described back-moving spring is set on valve rod and multiple
The lower end of position spring is fixed on valve rod on one end of sealing block, and upper end is fixed on valve body,
Described valve body is check valve body, and described sealing block is positioned at the one of the close import controlling mouth of check valve body
Side, the mouth that controls in check valve body is provided with non-return mechanism near the side of outlet, and described non-return mechanism includes slide block, cunning
Bar, spring, sealing member, described slide block is fixed in check valve body, and is positioned at the control mouth of check valve body near outlet
Side, described slide block is provided with and controls mouth direction chute on the same line, described slide bar in check valve body
Sliding up and down in chute, described sealing member is fixed on slide bar, and sealing member be positioned at check valve body control the leaning on of mouth
The nearly side exported also is used for sealing and opening control mouth, and described spring housing is located on slide bar, and spring one end connects sealing member,
Other end connection sliding block, during valve opening, is pulled upwardly valve rod, and cannelure is at buckling and locking device, and buckling and locking device blocks valve rod, energising
Time, solenoid controlled buckling and locking device opens and separates with cannelure, and back-moving spring pulls valve rod to move down.
This utility model is further arranged to: described buckling and locking device includes lock core, elastic component, steel ball, stop collar, described lock
Core is fixed on valve body and is set on valve rod, and the upper end outer wall of described lock core is provided with through hole, and described steel ball is positioned at through hole
In, and the diameter of steel ball is more than the thickness of cylinder wall, described stop collar is sleeved on lock core and is positioned at through hole, inside stop collar
Arranging in shoulder hole, the upper end hole diameter of stop collar is more than lower end bore dia, and described elastic component is set on lock core, and elastic component
Upper end regulation can be on stop collar, the lower end of elastic component is fixed on lock core；During valve opening, steel ball is positioned at cannelure, and
The stop collar elastic force effect by elastic component, conflicts on steel ball in one end that the aperture, lower end of stop collar is less.
This utility model is further arranged to: in allowing steel ball to seamlessly transit between the inner step hole of described stop collar
Changeover portion is arranged.
This utility model is further arranged to: described valve body is outside equipped with and wraps up one end of being positioned at outside valve body of whole valve rod
Protective cover.
This utility model is further arranged to: described valve rod is positioned on the one end outside valve body and is provided with rubber briquetting.
This utility model have an advantage that by gas detector and solenoid with the use of, it is possible to make to control
Gas valve is automatically switched off, it is to avoid gas leakage is to environment and the harm of personnel, by arranging cannelure and and ring on valve rod
The buckling and locking device that shape groove is used in combination, it is possible to the operation that easy valve is fixed on valve body, facilitates valve rod on buckling and locking device
Mobile or fixed using effect, by cooperating between cannelure, steel ball and stop collar, and by the cunning of stop collar
Dynamic, enabling to ensure that steel ball blocks cannelure, or leave cannelure, facilitate valve rod to open Guan Bi for valve body, pass through
Elastic component and stop collar with the use of, it is possible to the lower stomidium inwall of stop collar is conflicted on steel ball, it is to avoid steel ball is from ring
On shape groove separate, by between the shoulder hole within stop collar in seamlessly transitting setting, it is possible to avoid steel ball at stop collar inwall
During slip, situation about blocking occurs, by arranging spacing collar on lock core, it is possible to the elastic force avoiding stop collar to pass through elastic component is made
With, come off from lock core, by arranging protective cover, it is possible to avoid oil smoke corrosion contamination gas valve, and it can be avoided that user behaviour by mistake
Close or open gas valve and affect valve service condition, by the setting of non-return mechanism so that combustion gas can only pass through check-valves
The import of valve body enters, the one way system that outlet is left uses, it is to avoid gas leakage that fuel gas return-flow causes, backflow situation,
Setting by rubber briquetting, it is possible to facilitate user's operation to valve rod, it is to avoid the damage that user is caused by valve rod.
Accompanying drawing explanation
Fig. 1 is the structural representation sectional view of this utility model electromagnetic gas open in usual quick action emergency valve；
Fig. 2 is sectional view at the buckling and locking device of this utility model electromagnetic gas open in usual quick action emergency valve；
Fig. 3 is the stop collar sectional view of this utility model electromagnetic gas open in usual quick action emergency valve.
In figure: 1, valve body；2, device is controlled；3, valve rod；4, solenoid；5, back-moving spring；6, cannelure；7, kayser dress
Put；8, lock core；9, elastic component；10, steel ball；11, stop collar；12, through hole；13, spacing collar；14, sealing block；15, protective cover；
16, non-return mechanism；17, slide block；18, slide bar；19, spring；20, sealing member；21, chute；22, rubber briquetting.
Detailed description of the invention
Referring to figs. 1 through shown in 3, the one electromagnetic gas open in usual quick action emergency valve of the present embodiment, including valve body 1, set
Putting for the control device 2 of break-make in valve body 1 in valve body 1, described control device 2 includes valve rod 3, sealing block 14, connects
The solenoid 4 of gas detector, back-moving spring 5 and buckling and locking device 7, described valve rod 3 is slidably mounted in valve body 1, described close
Envelope block 14 is arranged on valve rod 3 and is placed on the one end in valve body 1, and sealing block 14 is positioned at the break-make control mouth of valve body 1, described card
Locking device 7 is arranged in valve body 1, and is set on valve rod 3, and described valve rod 3 is positioned at buckling and locking device 7 and is provided with cannelure 6, institute
Stating solenoid 4 to be set on buckling and locking device 7 and open and close for controlling buckling and locking device 7, described back-moving spring 5 is set in
On the valve rod 3 and lower end of back-moving spring 5 is fixed on valve rod 3 on one end of sealing block 14, and upper end is fixed on valve body 1.
Described valve body 1 is check valve body, and described sealing block 14 is positioned at the close import controlling mouth of check valve body
Side, in check valve body control mouth near outlet side non-return mechanism 16 is installed, described non-return mechanism 16 includes
Slide block 17, slide bar 18, spring 19, sealing member 20, described slide block 17 is fixed in check valve body, and is positioned at check valve body
Control mouth near outlet side, described slide block 17 is provided with the control mouth direction in check valve body at same straight line
On chute 21, described slide bar 18 slides up and down in chute 21, and described sealing member 20 is fixed on slide bar 18, and sealing member 20
Being positioned at the side near outlet controlling mouth of check valve body and for sealing and open control mouth, described spring 19 is sheathed
On slide bar 18, and spring 19 one end connects sealing member 20, other end connection sliding block 17, during valve opening, is pulled upwardly valve rod 3, ring
Shape groove 6 is at buckling and locking device 7, and buckling and locking device 7 blocks valve rod 3, and during energising, solenoid 4 controls buckling and locking device 7 and opens and ring
Shape groove 6 separates, and back-moving spring 5 pulls valve rod 3 to move down.
Described buckling and locking device 7 includes that lock core 8, elastic component 9, steel ball 10, stop collar 11, described lock core 8 are fixed on valve body 1
And be set on valve rod 3, the upper end outer wall of described lock core 8 is provided with through hole 12, described steel ball 10 is positioned at through hole 12, and steel
The diameter of pearl 10 is more than the thickness of lock core 8 wall, and described stop collar 11 is sleeved on lock core 8 and is positioned at through hole 12, stop collar 11
The internal setting in shoulder hole, the upper end hole diameter of stop collar 11 is more than lower end bore dia, and described elastic component 9 is set on lock core 8,
And elastic component 9 upper end regulation can be on stop collar 11, the lower end of elastic component 9 is fixed on lock core 8；During valve opening, steel ball 10
It is positioned at cannelure 6, and the elastic force effect that stop collar 11 is by elastic component 9, one end that the aperture, lower end of stop collar 11 is less is supported
Touch on steel ball 10.
Arrange in the changeover portion allowing steel ball 10 to seamlessly transit between the inner step hole of described stop collar 11.
Described valve body 1 is outside equipped with the protective cover 15 wrapping up one end that whole valve rod 3 is positioned at outside valve body 1.
Described valve rod 3 is positioned on the one end outside valve body 1 and is provided with rubber briquetting 22.
By using technique scheme, by gas detector and solenoid 4 with the use of, it is possible to make to control combustion
Air valve is automatically switched off, it is to avoid gas leakage is to environment and the harm of personnel, by arranging cannelure 6 and and ring on valve rod 3
The buckling and locking device 7 that shape groove 6 is used in combination, it is possible to easy valve is fixed on the operation on valve body 1, facilitates valve rod 3 and fills at kayser
Put mobile or fixed using effect on 7, by cooperating between cannelure 6, steel ball 10 and stop collar 11, and by limit
The slip of position set 11, enabling ensure that steel ball 10 blocks cannelure 6, or leave cannelure 6, facilitate valve rod 3 for valve body 1
Open Guan Bi, by elastic component 9 and stop collar 11 with the use of, it is possible to the lower stomidium inwall of stop collar 11 is conflicted and exists
On steel ball 10, it is to avoid steel ball 10 separates from cannelure 6, by setting in seamlessly transitting between the shoulder hole within stop collar 11
Put, it is possible to avoid steel ball 10 when stop collar 11 inwall slides, situation about blocking occurs, by arranging spacing collar on lock core 8
13, it is possible to avoid the stop collar 11 elastic force effect by elastic component 9, come off from lock core 8, by arranging protective cover 15, it is possible to
Avoid oil smoke corrosion contamination gas valve, and it can be avoided that user misoperation is closed or opened gas valve affects valve service condition,
Setting by non-return mechanism 16 so that combustion gas can only be entered by the import of check valve body, the one way system that outlet is left
Use, it is to avoid gas leakage that fuel gas return-flow causes, backflow situation, by the setting of rubber briquetting 22, it is possible to convenient use
The family operation to valve rod 3, it is to avoid the damage that user is caused by valve rod 3.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. an electromagnetic gas quick action emergency valve open in usual, it is characterised in that: include valve body, be arranged in valve body for valve
The control device of internal break-make, described control device includes valve rod, sealing block, the solenoid of connection gas detector, reset
Spring and buckling and locking device, described valve stem slides is arranged in valve body, and described sealing block is arranged on one end that valve rod is placed in valve body
On, and sealing block is positioned at the break-make of valve body and controls at mouth, described buckling and locking device is arranged in valve body, and is set on valve rod, institute
Stating valve rod to be positioned at buckling and locking device and be provided with cannelure, described solenoid is set on buckling and locking device and for controlling kayser dress
Putting opening and closing, described back-moving spring is set on valve rod and the lower end of back-moving spring is fixed on valve rod near the one of sealing block
On end, upper end is fixed on valve body,
Described valve body is check valve body, and described sealing block is positioned at the side of the close import controlling mouth of check valve body,
The mouth that controls in check valve body is provided with non-return mechanism near the side of outlet, and described non-return mechanism includes slide block, slide bar, bullet
Spring, sealing member, described slide block is fixed in check valve body, and is positioned at the control mouth of check valve body near the one of outlet
Side, described slide block is provided with and the control mouth direction chute on the same line in check valve body, and described slide bar is upper and lower
Slide in chute, described sealing member is fixed on slide bar, and sealing member be positioned at check valve body control mouth near go out
Mouthful side and be used for sealing and opening control mouth, described spring housing is located on slide bar, and spring one end connect sealing member, another
End connection sliding block, during valve opening, is pulled upwardly valve rod, and cannelure is at buckling and locking device, and buckling and locking device blocks valve rod, during energising,
Solenoid controlled buckling and locking device is opened and is separated with cannelure, and back-moving spring pulls valve rod to move down.
Electromagnetic gas quick action emergency valve open in usual the most according to claim 1, it is characterised in that: described buckling and locking device bag
Including lock core, elastic component, steel ball, stop collar, described lock core is fixed on valve body and is set on valve rod, outside the upper end of described lock core
Being provided with through hole on wall, described steel ball is positioned at through hole, and the diameter of steel ball is set with more than the thickness of cylinder wall, described stop collar
On lock core and be positioned at through hole, arranging in shoulder hole inside stop collar, the upper end hole diameter of stop collar is more than lower end bore dia,
Described elastic component is set on lock core, and the upper end regulation of elastic component can be on stop collar, and the lower end of elastic component is fixed on lock
On core；During valve opening, steel ball is positioned at cannelure, and the elastic force effect that stop collar is by elastic component, and the aperture, lower end of stop collar is relatively
Conflict on steel ball in little one end.
Electromagnetic gas quick action emergency valve open in usual the most according to claim 2, it is characterised in that: described stop collar interior
Arrange in the changeover portion allowing steel ball to seamlessly transit between portion's shoulder hole.
Electromagnetic gas quick action emergency valve open in usual the most according to claim 1, it is characterised in that: arrange outside described valve body
There is the protective cover wrapping up one end that whole valve rod is positioned at outside valve body.
Electromagnetic gas quick action emergency valve open in usual the most according to claim 1, it is characterised in that: described valve rod is positioned at valve
Rubber briquetting is installed on external one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706851.2U CN205806635U (en) | 2016-07-01 | 2016-07-01 | Electromagnetic gas quick action emergency valve open in usual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706851.2U CN205806635U (en) | 2016-07-01 | 2016-07-01 | Electromagnetic gas quick action emergency valve open in usual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806635U true CN205806635U (en) | 2016-12-14 |
Family
ID=58139587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620706851.2U Active CN205806635U (en) | 2016-07-01 | 2016-07-01 | Electromagnetic gas quick action emergency valve open in usual |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005866A (en) * | 2019-05-05 | 2019-07-12 | 绍兴特龙电气有限公司 | A kind of explosion-proof locking system and gas valve for gas valve |
-
2016
- 2016-07-01 CN CN201620706851.2U patent/CN205806635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005866A (en) * | 2019-05-05 | 2019-07-12 | 绍兴特龙电气有限公司 | A kind of explosion-proof locking system and gas valve for gas valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |