CN102338235A - Explosion-proof valve - Google Patents
Explosion-proof valve Download PDFInfo
- Publication number
- CN102338235A CN102338235A CN2010102355931A CN201010235593A CN102338235A CN 102338235 A CN102338235 A CN 102338235A CN 2010102355931 A CN2010102355931 A CN 2010102355931A CN 201010235593 A CN201010235593 A CN 201010235593A CN 102338235 A CN102338235 A CN 102338235A
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- China
- Prior art keywords
- explosion
- valve body
- gland
- rupture disk
- proof valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an explosion-proof valve which comprises a flange, a valve body, a rupture disk, a gland and a crossed protector, wherein the flange is installed below the valve body, the top of the valve body is connected with the rupture disk, the gland is arranged on the outside of the rupture disk and connected with the valve body, and the crossed protector is arranged on the gland. The explosion-proof valve provided by the invention has the advantages of simple structure, convenience in installation, safety in use and capability of preventing a compressed explosive gas pipeline system from exploding.
Description
Technical field
The present invention relates to a kind of pressure relief device, be specifically related to a kind of pressure relief device as compression explosion hazard gases pipeline.
Background technique
Before B.C. bimillennium, China has just used bamboo trunk and stopper valve on aqueduct, and along with the not section development of society and the needs of productive life, pipeline is tried to be the first to develop by all trades and professions and used.Because internal pipe pressure is excessive, explosion takes place in pipeline easily, can not get on the safety ensureing.
Domestic explosion-proof valve all adopts the steel welding structure mostly at present.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of existing technology, a kind of new type explosion proof valve simple in structure, easy for installation, safe in utilization is provided, can prevent that the pipe-line system of compressing explosion hazard gases from blasting.
The technological scheme that the present invention adopts is: a kind of explosion-proof valve; It comprises flange, valve body, rupture disk, gland and cross protector; Said valve body below is equipped with flange, is connected with rupture disk above the valve body, and said gland is arranged on the rupture disk outside; And be connected with valve body, said cross protector is installed on the gland.
When transportation, can on gland, connect a cross protector, so that transportation and installation with screw; In use, remove the cross protector, so that use and safety.
Beneficial effect of the present invention: 1. when pipeline pressure was excessive, rupture disk explosion automatically reached the purpose to the pipeline pressure release, thus safety in production better; 2. need not power supply, releasing pressure automatically. simple in structure, reliable performance, easy for installation; 3. adopt the steel welding structure, but on this basis, upgrade again, increased detachable apparatus, can guarantee safety and the convenience used better.
Description of drawings
Fig. 1 is the structural representation of explosion-proof valve of the present invention;
Fig. 2 is Fig. 1 plan view;
Fig. 3 is Fig. 1 worm's eye view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Like Fig. 1, shown in 2 and 3; A kind of explosion-proof valve, it comprises flange 1, valve body 2, rupture disk 3, gland 4 and cross protector 5, said valve body 2 belows are equipped with flange 1; Be connected with rupture disk 3 above the valve body 2; Said gland 4 is arranged on rupture disk 3 outsides, and is connected with valve body 2, and said cross protector 5 is installed on the gland 4.
When transportation, can on gland, connect a cross protector 5, so that transportation and installation with screw; In use, remove cross protector 5, so that use and safety.
Claims (1)
1. explosion-proof valve; It is characterized in that: comprise flange (1), valve body (2), rupture disk (3), gland (4) and cross protector (5); Said valve body (2) below is equipped with flange (1), is connected with rupture disk (3) above the valve body (2), and said gland (4) is arranged on rupture disk (3) outside; And be connected with valve body (2), said cross protector (5) is installed on the gland (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102355931A CN102338235A (en) | 2010-07-23 | 2010-07-23 | Explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102355931A CN102338235A (en) | 2010-07-23 | 2010-07-23 | Explosion-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338235A true CN102338235A (en) | 2012-02-01 |
Family
ID=45514119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102355931A Pending CN102338235A (en) | 2010-07-23 | 2010-07-23 | Explosion-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821978A (en) * | 2014-02-26 | 2014-05-28 | 南通原亚精密机械有限公司 | Explosion venting valve |
| CN104344034A (en) * | 2014-09-17 | 2015-02-11 | 昆山嘉科环保设备有限公司 | Pipeline explosion venting device |
| CN105686463A (en) * | 2016-03-10 | 2016-06-22 | 宁波依心智能科技股份有限公司 | Water pipe burst prevention structure of water-heating mattress |
-
2010
- 2010-07-23 CN CN2010102355931A patent/CN102338235A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821978A (en) * | 2014-02-26 | 2014-05-28 | 南通原亚精密机械有限公司 | Explosion venting valve |
| CN104344034A (en) * | 2014-09-17 | 2015-02-11 | 昆山嘉科环保设备有限公司 | Pipeline explosion venting device |
| CN105686463A (en) * | 2016-03-10 | 2016-06-22 | 宁波依心智能科技股份有限公司 | Water pipe burst prevention structure of water-heating mattress |
| CN105686463B (en) * | 2016-03-10 | 2019-01-01 | 宁波依心智能科技股份有限公司 | A kind of water pipe blast resistance construction of hot-water warming mattress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |