CN201057368Y - Leakage explosion-proof device for gas pipe - Google Patents
Leakage explosion-proof device for gas pipe Download PDFInfo
- Publication number
- CN201057368Y CN201057368Y CNU2007201018953U CN200720101895U CN201057368Y CN 201057368 Y CN201057368 Y CN 201057368Y CN U2007201018953 U CNU2007201018953 U CN U2007201018953U CN 200720101895 U CN200720101895 U CN 200720101895U CN 201057368 Y CN201057368 Y CN 201057368Y
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- CN
- China
- Prior art keywords
- pipe
- housing
- shell
- utility
- model
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an anti-explosion device used in fuel gas pipeline leakage, pertaining to the anti-explosion device for fuel gas transmission. The utility model comprises a shell and is characterized in that anti-explosion boards and pipes are arranged on the shell; the pipe on which a valve is installed runs into the shell and the pipe inside the shell is provided with a blast nozzle while the pipe outside the shell is provided with a depressurization pipe. The utility model blocks and stops backfire inside the pipe during fuel gas leakage to prevent explosion and reduce personal injury and property loss. The utility model has simple structure, convenient installation and reliable use.
Description
Technical field:
The utility model relates to the flameproof apparatus of combustible gas line transportation.
Background technique:
In line transportation combustible gas process, in case taking place, combustible gas leaks, meet naked light and produce burning, blast, even throttle down, all can not will have the shut off gas of tempering in moment, the tempering meeting causes personal injury and property loss along combustible gas conveyance conduit continuous burning, blast to people.
Summary of the invention:
Can be when the utility model aims to provide speciogenesis combustible gas leakage every the device that fires, cuts off tempering in the pipeline.
The realization the technical solution of the utility model is: comprise housing, bursting diaphragm and pipeline are set on the housing, mounted valve on the pipeline, pipeline pass housing and enter in the housing, on the pipeline in the housing blast nozzle are set, and on the pipeline outside the housing relief pipe are installed.
The water income is arrived in the housing of the present utility model, gas enters in the water in the housing by pipeline and blast nozzle, and gas is emerging that bubble type is interrupted, and gas has at this moment been eliminated tempering, the gas of no tempering is discharged through outlet pipe, has so just avoided the generation of burning, blast.The utility model is simple in structure, and is easy for installation, uses reliable.
Description of drawings:
Fig. 1 is the utility model embodiment's a structural drawing.
Fig. 2 is the sectional view of Fig. 1 along the A-A line.
Among the figure, 1, suction tude 2, one-way cock 3, intake pipe 4, housing 5, bursting diaphragm 6, outlet pipe 7, siccative 8, fluviograph 9, blast nozzle 10, air pipe 11, waste pipe 12, relief pipe
Embodiment:
Embodiment: Fig. 1, shown in Figure 2, present embodiment comprises housing 4, housing 4 is the cylindrical shape of sealing, bursting diaphragm 5 is fixed on the wall of housing 4, bursting diaphragm 5 is a rectangular steel plates, one end of housing 4 is installed into water pipe 3, waste pipe 11, suction tude 1, suction tude 1 is installed one-way cock 2, and relief pipe 12 is installed on the suction tude 1, and air pipe 10 is installed on the relief pipe 12, air pipe 10 passes housing 4 and reaches in the housing 4, blast nozzle 9 is installed on the air pipe 10, and blast nozzle 9 communicates with air pipe 10, intake pipe 3, waste pipe 11 equal mounted valves, the other end of housing 4 is installed fluviograph 8, outlet pipe 6 is provided with siccative 7 on the outlet pipe 6.
Claims (1)
1. a fuel gas pipeline leakage flameproof apparatus comprises housing, it is characterized in that bursting diaphragm and pipeline are set on the housing, and mounted valve on the pipeline, pipeline pass housing and enter in the housing, on the pipeline in the housing blast nozzle is set, and on the pipeline outside the housing relief pipe is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201018953U CN201057368Y (en) | 2007-07-06 | 2007-07-06 | Leakage explosion-proof device for gas pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201018953U CN201057368Y (en) | 2007-07-06 | 2007-07-06 | Leakage explosion-proof device for gas pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057368Y true CN201057368Y (en) | 2008-05-07 |
Family
ID=39426211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201018953U Expired - Fee Related CN201057368Y (en) | 2007-07-06 | 2007-07-06 | Leakage explosion-proof device for gas pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057368Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197180A (en) * | 2020-10-16 | 2021-01-08 | 宁波耀通管阀科技有限公司 | Gas pipe fitting leak protection structure |
-
2007
- 2007-07-06 CN CNU2007201018953U patent/CN201057368Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197180A (en) * | 2020-10-16 | 2021-01-08 | 宁波耀通管阀科技有限公司 | Gas pipe fitting leak protection structure |
| CN112197180B (en) * | 2020-10-16 | 2022-06-03 | 宁波耀通管阀科技有限公司 | Gas pipe fitting leak protection structure |
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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: 20080507 Termination date: 20100706 |