CN207554845U - A kind of gas burning special valve - Google Patents
A kind of gas burning special valve Download PDFInfo
- Publication number
- CN207554845U CN207554845U CN201721629268.7U CN201721629268U CN207554845U CN 207554845 U CN207554845 U CN 207554845U CN 201721629268 U CN201721629268 U CN 201721629268U CN 207554845 U CN207554845 U CN 207554845U
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- valve
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- valve body
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Abstract
The utility model discloses a kind of gas burning special valves, including valve body, sphere and valve seat, the inner end of valve body is equipped with sealant, the inner end of sealant is equipped with high-temperature-resistant layer, the inside of valve body is equipped with sphere, the top and bottom both ends of sphere are installed with valve seat, one end of valve seat is fixedly connected with flashboard, the both sides of sphere are mounted on taking over, valve seat and the outer end taken over are installed with reinforcing rib, the top of valve body is installed with valve stem sleeve, valve rod is installed on the inside of valve stem sleeve, the top of valve rod is installed with connector, one end of connector is installed with worm gear.The utility model is by setting sealant that can enhance the sealing performance of valve shell, prevent burnt gas valve from causing safety accident when leaking, by setting high-temperature-resistant layer that can improve practicability when the utility model transmits high-temperature medium, and pass through set reinforcing rib can enhance valve body and take between sealing performance, further enhance the leakproofness of the utility model.
Description
Technical field
The utility model is related to a kind of valve, more particularly to a kind of gas burning special valve.
Background technology
It is well known that gas valve is a kind of safe corollary apparatus of novel gas pipeline engineering, for blocking, connecting,
The gas in pipeline is adjusted, suitable on the various gas medium pipeline such as town gas, liquefied petroleum gas, natural gas, oxygen, firing
Air valve is widely used the various gas medium pipelines such as city gas transmission pipeline net work system coal gas, liquefied petroleum gas, natural gas, oxygen
On, drive form have manually, worm-drive, it is electronic, pneumatic, surge, it is electro-hydraulic linkage etc. executing agencies, it can be achieved that far distance controlled
And automation mechanized operation, but there is combustion gas due to sealing performance is not strong in use and let out in some burnt gas valves used at present
The phenomenon that leakage, not only causes the waste of combustion gas resource, but also may cause safety accident, and practicability is not strong, it is therefore desirable to be directed to
This problem is improved, and enhances the sealing performance of burnt gas valve.
Invention content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, provides a kind of gas burning special valve, can
Accomplish the sealing performance of enhancing the utility model, prevent gas leakage.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of gas burning special valve of the utility model, including valve body, sphere and valve seat, the inner end of the valve body is equipped with sealing
Layer, the inner end of the sealant are equipped with high-temperature-resistant layer, and the inside of the valve body is equipped with sphere, the top and bottom of the sphere
Portion both ends are installed with valve seat, and one end of the valve seat is fixedly connected with flashboard, and the both sides of the sphere are mounted on connecing
Pipe, the valve seat and the outer end taken over are installed with reinforcing rib, and the top of the valve body is installed with valve stem sleeve, institute
It states and valve rod is installed on the inside of valve stem sleeve, the top of the valve rod is installed with connector, and one end of the connector is consolidated
Dingan County is equipped with worm gear.
As a kind of optimal technical scheme of the utility model, the both sides of the valve stem sleeve are installed with desorption tube
And desorption tube is fixedly mounted on the top taken over.
As a kind of optimal technical scheme of the utility model, the valve worm and wheel is sequentially connected by connector.
As a kind of optimal technical scheme of the utility model, the sealant mainly made by asbestos rubber material and
Into.
As a kind of optimal technical scheme of the utility model, as long as the high-temperature-resistant layer made by fluorubber material and
Into.
As a kind of optimal technical scheme of the utility model, the sphere is connected with taking over by flashboard.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model prevents burnt gas valve because letting out by setting sealant that can enhance the sealing performance of valve shell
It leaks and causes safety accident, by setting high-temperature-resistant layer that can improve practicability when the utility model transmits high-temperature medium, and lead to
Sealing performance between crossing setting reinforcing rib and can enhancing valve body and take over, further enhances the leakproofness of the utility model.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
In figure：1st, valve body；2nd, sealant；3rd, high-temperature-resistant layer；4th, sphere；5th, valve seat；6th, flashboard；7th, it takes over；8th, reinforcing rib；
9th, valve stem sleeve；10th, valve rod；11st, connector；12nd, worm gear；13rd, desorption tube.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of gas burning special valve, including valve body 1, sphere 4 and valve seat 5, valve body 1
Inner end sealant 2 is installed, the inner end of sealant 2 is equipped with high-temperature-resistant layer 3, and the inside of valve body 1 is equipped with sphere 4, sphere 4
Top and bottom both ends be installed with valve seat 5, one end of valve seat 5 is fixedly connected with flashboard 6, and the both sides of sphere 4 are pacified
Equipped with take over 7, the outer end of valve seat 5 and take over 7 is installed with reinforcing rib 8, and the top of valve body 1 is installed with valve stem sleeve
9, the inside of valve stem sleeve 9 is equipped with valve rod 10, and the top of valve rod 10 is installed with connector 11, and one end of connector 11 is consolidated
Dingan County is equipped with worm gear 12.
Further, the both sides of valve stem sleeve 9 are installed with desorption tube 13 and desorption tube 13 is fixedly mounted on take over 7
Top, after gas lockout valve, the combustion gas that valve can be detained by staff by using desorption tube 13 is discharged, so as to
Manufacture vacuum environment in valve, the use of convenient valve next time.
Valve rod 10 is sequentially connected with worm gear 12 by connector 11, and staff can be by operating worm gear 12, and passes through company
The gearing of fitting 11 makes valve rod 10 be moved accordingly in valve stem sleeve 9, so as to which the utility model be made to reach unlatching
Or the state closed.
Sealant 2 is mainly made by asbestos rubber material, and asbestos rubber material is passed through by asbestos, rubber and filler
It suppresses, asbestos rubber material can enhance the sealing performance of valve housing body as sealing material.
As long as high-temperature-resistant layer 3 is made by fluorubber material, fluorubber refers to contain on the carbon atom of main chain or side chain
Have a synthesis macromolecular elastomer of fluorine atom, the introducing of fluorine atom, assign the excellent heat resistance of rubber, inoxidizability, oil resistivity,
Corrosion resistance and resistance to weathering, fluorubber have obtained extensively in fields such as space flight, aviation, automobile, oil and household electrical appliance
Using the high-temperature-resistant layer 3 being made using fluorubber material can make the utility model transmit high-temperature medium, and it is new to enhance this practicality
The practicability of type.
Sphere 4 is connected with take over 7 by flashboard 6, after flashboard 6 is opened, after the combustion gas in sphere 4 can be by flashboard 6
Take over 7 is transmitted to, realizes the transmitting effect of valve.
Specifically, after valve body 1 is connect with take over 7, staff installs reinforcing rib 8 in the junction of valve body 1 and take over 7
So as to make valve body 1 and the connection taken over even closer, when user, which operates the movement of 12 operating valve lever 10 of worm gear, makes valve opening,
The utility model can carry out the transmission work of combustion gas, and when transmitting work progress, high-temperature-resistant layer 3 can protect sealant 2 will not
It is deformed due to temperature is excessively high, sealant 2 can enhance the sealing performance of the utility model housing, prevent leakage, as work people
When member needs to close on valve, you can 12 driving stem 10 of worm gear is operated again to be moved accordingly, so as to close valve,
After valve is closed, staff can be discharged the combustion gas that valve is detained by using desorption tube 13, true so as to be manufactured in valve
Altitude, the use of convenient valve next time.
In conclusion the utility model prevents combustion gas by setting sealant 2 that can enhance the sealing performance of 1 shell of valve body
Valve causes safety accident when leaking, when transmitting high-temperature medium by setting high-temperature-resistant layer 3 that can improve the utility model
Practicability, and pass through and set reinforcing rib 8 that can enhance the sealing performance between valve body 1 and take over 7, it is new to further enhance this practicality
The leakproofness of type.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of gas burning special valve, including valve body（1）, sphere（4）And valve seat（5）, which is characterized in that the valve body（1）It is interior
End is equipped with sealant（2）, the sealant（2）Inner end high-temperature-resistant layer is installed（3）, the valve body（1）Inside installation
There is sphere（4）, the sphere（4）Top and bottom both ends be installed with valve seat（5）, the valve seat（5）One end consolidate
Surely it is connected with flashboard（6）, the sphere（4）Both sides be mounted on taking over（7）, the valve seat（5）With take over（7）Outer end it is equal
It is installed with reinforcing rib（8）, the valve body（1）Top be installed with valve stem sleeve（9）, the valve stem sleeve（9）'s
Inside is equipped with valve rod（10）, the valve rod（10）Top be installed with connector（11）, the connector（11）One
End is installed with worm gear（12）.
A kind of 2. gas burning special valve according to claim 1, which is characterized in that the valve stem sleeve（9）Both sides it is solid
Dingan County is equipped with desorption tube（13）And desorption tube（13）It is fixedly mounted on and takes over（7）Top.
A kind of 3. gas burning special valve according to claim 1, which is characterized in that the valve rod（10）With worm gear（12）Pass through
Connector（11）It is sequentially connected.
A kind of 4. gas burning special valve according to claim 1, which is characterized in that the sealant（2）Mainly by asbestos
Rubber material is made.
A kind of 5. gas burning special valve according to claim 1, which is characterized in that the high-temperature-resistant layer（3）As long as by fluorine
Rubber material is made.
A kind of 6. gas burning special valve according to claim 1, which is characterized in that the sphere（4）With taking over（7）Pass through lock
Plate（6）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629268.7U CN207554845U (en) | 2017-11-29 | 2017-11-29 | A kind of gas burning special valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629268.7U CN207554845U (en) | 2017-11-29 | 2017-11-29 | A kind of gas burning special valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554845U true CN207554845U (en) | 2018-06-29 |
Family
ID=62678064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629268.7U Expired - Fee Related CN207554845U (en) | 2017-11-29 | 2017-11-29 | A kind of gas burning special valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554845U (en) |
-
2017
- 2017-11-29 CN CN201721629268.7U patent/CN207554845U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201129 |