CN201763392U - Gas pipeline discharging device - Google Patents
Gas pipeline discharging device Download PDFInfo
- Publication number
- CN201763392U CN201763392U CN2010205187859U CN201020518785U CN201763392U CN 201763392 U CN201763392 U CN 201763392U CN 2010205187859 U CN2010205187859 U CN 2010205187859U CN 201020518785 U CN201020518785 U CN 201020518785U CN 201763392 U CN201763392 U CN 201763392U
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- CN
- China
- Prior art keywords
- gas pipeline
- pipe
- gas
- collecting
- discharging device
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a component for draining a gas pipeline, in particular to a gas pipeline discharging device used for the large-scale gas pipeline having a diameter greater than 350mm for intensively discharging, solving the problem of discharging stagnant water in the underground gas pipeline in coal mine. The gas pipeline discharging device comprises a gas circulating pipe, wherein a collecting water pipe is arranged at the sidewall of the gas circulating pipe; the end part of the collecting water pipe is provided with a slag discharging port and an end cover; a drainage pipe is arranged at a position which is 1/5-2/5-length away from the end part of the collecting water pipe; the drainage pipe is provided with a valve for controlling; and the drainage pipe and the gas circulating pipe are in a lower inclining angle shape. The gas pipeline discharging device has the advantages that the collecting water pipe is used as a collecting well which is capable of collecting the water in the pipeline in a large quantity, draining the water more thoroughly and conveniently, which not only lightens the maintaining workload, but also improves safety of a pumping system, and further decreases pumping accidents.
Description
Technical field
The utility model relates to a kind of conduit assembly that draws out methane, and specifically is a kind of gas tube tailrace that is used for the discharging that diameter collects greater than the large-scale gas tube of 350mm.
Background technology
In the coal in China industry, the extraction of fire damp is an important working link at present, and gas can produce ponding and other impurity of a part in the extraction process, with the discharging of the ponding in the gas tube, just might stop up flowing of methane gas as untimely.Traditional gas tube discharging way of catchmenting is that the end of pipe is controlled with valve at the direct adjutage of a side bottom of pipeline, then the method discharging by workman's regular visit.But the time one is long, and waste residue, the impurity of pipeline the inside stop up adjutage easily, even cause great extraction accident.
Summary of the invention
The utility model provides a kind of a kind of gas tube tailrace that just provides for the emission problem that solves ponding in the coal mine gas pipeline.
The utility model is realized by following technical scheme: a kind of gas tube tailrace, comprise the gas runner pipe, sidewall at the gas runner pipe is provided with header, the end of header is provided with slag-drip opening, end cap, be provided with gutter at header from the distance of end 1/5-2/5, gutter is provided with valve control.Described gutter and gas runner pipe are inclination down.
The utility model has the advantages that: header is equivalent to a collecting well, collecting well is the water in the collection conduit in a large number, and discharge water is more thorough, convenient, and slag-drip opening is arranged at the collecting well bottom, mud, the booty of deposition can be by opening the end cap periodic cleaning, gutter is located at 1/5th places from the bottom, even have mud, foul to be deposited on the bottom, also can not influence and discharges water, so, both alleviate maintenance workload, improved the extraction security of system again, more reduce and to have reduced the extraction accident.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the lateral view of Fig. 1
The specific embodiment
Anticipate as shown in the figure, a kind of gas tube tailrace comprises gas runner pipe 1, sidewall at gas runner pipe 1 is provided with header 3, the end of header 3 is provided with slag-drip opening, end cap, is provided with gutter 2 at header 3 from the distance of end 1/5-2/5, and gutter 2 is provided with valve control.Described gutter 2 is inclination down with gas runner pipe 1.Be generally 45.
The maximum outside diameter of described gutter 2 is 21.3mm～33.5mm, and length is generally 150～200mm, is made by steel.
Claims (3)
1. gas tube tailrace, comprise gas runner pipe (1), it is characterized in that: the sidewall at gas runner pipe (1) is provided with header (3), the end of header (3) is provided with slag-drip opening, end cap, be provided with gutter (2) at header (3) from the distance of end 1/5-2/5, gutter (2) is provided with valve control.
2. gas tube tailrace according to claim 1 is characterized in that: inclination under described gutter (2) is with gas runner pipe (1).
3. gas tube tailrace according to claim 1 is characterized in that: the external diameter of described gutter (2) is 21.3mm～33.5mm, and length is 150～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205187859U CN201763392U (en) | 2010-09-03 | 2010-09-03 | Gas pipeline discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205187859U CN201763392U (en) | 2010-09-03 | 2010-09-03 | Gas pipeline discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763392U true CN201763392U (en) | 2011-03-16 |
Family
ID=43716001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205187859U Expired - Fee Related CN201763392U (en) | 2010-09-03 | 2010-09-03 | Gas pipeline discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926796A (en) * | 2012-11-10 | 2013-02-13 | 神华神东保德煤矿 | Deslagging method and deslagging device of gas pipeline |
| CN103527245A (en) * | 2013-10-31 | 2014-01-22 | 四川广旺能源发展（集团）有限责任公司代池坝煤矿 | Drainage device used for gas pumping and releasing pipeline |
| CN103670509A (en) * | 2013-12-05 | 2014-03-26 | 山东金阳矿业集团有限公司 | Water collecting and water draining device for compressed air pipeline |
-
2010
- 2010-09-03 CN CN2010205187859U patent/CN201763392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926796A (en) * | 2012-11-10 | 2013-02-13 | 神华神东保德煤矿 | Deslagging method and deslagging device of gas pipeline |
| CN103527245A (en) * | 2013-10-31 | 2014-01-22 | 四川广旺能源发展（集团）有限责任公司代池坝煤矿 | Drainage device used for gas pumping and releasing pipeline |
| CN103670509A (en) * | 2013-12-05 | 2014-03-26 | 山东金阳矿业集团有限公司 | Water collecting and water draining device for compressed air pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110316 Termination date: 20160903 |