CN102606888A - Breakdown-preventive leakage-free gas drainer - Google Patents
Breakdown-preventive leakage-free gas drainer Download PDFInfo
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- CN102606888A CN102606888A CN2012100475020A CN201210047502A CN102606888A CN 102606888 A CN102606888 A CN 102606888A CN 2012100475020 A CN2012100475020 A CN 2012100475020A CN 201210047502 A CN201210047502 A CN 201210047502A CN 102606888 A CN102606888 A CN 102606888A
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Abstract
The invention relates to a gas safety control device, in particular to breakdown-preventive leakage-free gas drainer, which overcomes the significant defect that gas in the existing gas drainer is easy to leak. The breakdown-preventive leakage-free gas drainer comprises a barrel, and the barrel is divided into a water inlet area and a water outlet area by a perpendicular partition arranged in the barrel. The breakdown-preventive leakage-free gas drainer is characterized in that a water inlet pipe is installed in the water inlet area and provided with a gas control valve, a water inlet valve is installed on the lower portion of the gas control valve, a communicating pipe is installed on the top of the perpendicular partition in the water outlet area and communicated with the water inlet area, and the bottom of the barrel is connected with an overflowing device through a drainage pipe. The breakdown-preventive leakage-free gas drainer has the advantages of simple structure and long service life, can accurately judge whether equipment operates normally or not during spot check, and can cut off gas leakage no matter when gas pressure is high in fluctuation or water sealing height is too low.
Description
Technical field
The present invention relates to a kind of gas safety control gear, specifically a kind of anti-puncture does not have leakage gas drainage device, it be a kind of guarantee to get rid of safely coal gas is carried and combustion process in the device of condensed water in the coal gas.
Background technique
Produce the line transportation that needs between the use point with heavy caliber length distance from coal gas; Because blast furnace, coke oven, coal gas of converter produce a large amount of condensed waters because of temperature variation in course of conveying; If untimely discharge; Just cause combustion intermittence, influence firing effect or cause the accident, so must use the gas condensed water hydathode.But old-fashioned coal gas drainer simplicity of design needs running water to carry out moisturizing, and waste water resource is even under the situation of not cutting off the water supply; When ducted gas pressure because of fluctuation, when pressure exceeded setting pressure, water seal punctured and gas leakage to occur; Cause security incident, this external cause moisturizing error is when low water level occurring; Also be prone to cause coal gas to puncture water seal, cause the accident, even jeopardize staff's life.Therefore inventing a kind of novel coal gas drainer is highly profitable.
Summary of the invention
The object of the invention is exactly the significant deficiency to the easy leakage gas of coal gas drainer that uses at present; Provide a kind of anti-puncture not have leakage gas drainage device; It can all can realize the coal gas zero leakage no matter take place under the situation of gas pressure fluctuation or water seal low excessively (serious water shortage) under user mode.
Technological scheme of the present invention is achieved in that it comprises cylindrical shell, is provided with vertical partition plate in the cylindrical shell, and vertical partition plate is divided into inhalant region and exhalant region with cylindrical shell; It is characterized in that: intake pipe is housed in the inhalant region; Control valve for coal gas is housed on the intake pipe, and inlet valve is equipped with in the bottom of control valve for coal gas, and connecting tube is equipped with at the top of vertical partition plate in the exhalant region; Connecting tube and inhalant region UNICOM, the bottom of cylindrical shell is connected with overflow mechanism through waste pipe.
The present invention's technological scheme preferably is: described overflow mechanism comprises waste pipe, and the top of waste pipe is connected with a Storage water tank, and the fly rod control valve is housed in the Storage water tank, and the upper side of Storage water tank is equipped with spill pipe; Scale is equipped with at the top of described steel ladle; One side of described cylindrical shell has manhole; One side of described cylindrical shell is equipped with blowdown valve; Outlet valve is equipped with at the top of described cylindrical shell.
The present invention has simple in structure, the advantage of long service life, and accurately whether judgment device is in proper working order during spot check.No matter be gas pressure fluctuation big or or water seal height low excessively (serious water shortage) all can cut off gas leakage.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the plan view of Fig. 1
Embodiment
Below in conjunction with accompanying drawing structure of the present invention is further specified:
As shown in Figure 1, the present invention includes cylindrical shell 1, be provided with vertical partition plate 2 in the cylindrical shell 1; Vertical partition plate 2 is divided into inhalant region 13 and exhalant region 14 with cylindrical shell, and intake pipe 9 is housed in the inhalant region 13, and control valve for coal gas 4 is housed on the intake pipe 9; Inlet valve 3 is equipped with in the bottom of control valve for coal gas 4; Connecting tube 6 is equipped with at the top of vertical partition plate 2 in the exhalant region 14, and connecting tube 6 and inhalant region 13 UNICOMs, the bottom of cylindrical shell 1 is connected with overflow mechanism through waste pipe 15.Described overflow mechanism comprises waste pipe, and the top of waste pipe is connected with a Storage water tank 10, and fly rod control valve 8 is housed in the Storage water tank 10, and the upper side of steel ladle 10 is equipped with spill pipe 16; Scale 7 is equipped with at the top of described steel ladle 10; One side of described cylindrical shell 1 has manhole 11, and is as shown in Figure 2; One side of described cylindrical shell is equipped with blowdown valve 12; Outlet valve 5 is equipped with at the top of described cylindrical shell.
When the present invention works during the coal gas drainer proper functioning valve 4 must often open.When nourishing water, inlet valve 3 is opened, and outlet valve 5 is opened, and must turn-off behind additional the finishing.Condensed water in the coal gas is excreted to trench through overflow mechanism; When pipeline pressure fluctuateed big or the serious dehydration of hydathode, under the acting in conjunction of pressurized water column and puncture coal gas, flow-off was closed, and cuts off coal gas and leaks from flow-off, realizes zero leakage.The spot check personnel can judge that according to the position of scale 7 and fly rod control valve 8 whether in proper working order it is when inspection, when direction board refers in yellow region, represent that the low pressure chamber water seal is low excessively; Need moisturizing,, represent in proper working order when direction board refers in the green district; When the red color area of fly rod control valve 8 at scale; The anti-overflow mechanism that does not have the leakage hydathode that punctures of expression turn-offs, and must press working specification again, restarts hydathode.
Claims (6)
1. prevent puncturing no leakage gas drainage device for one kind, it comprises cylindrical shell, is provided with vertical partition plate in the cylindrical shell; Vertical partition plate is divided into inhalant region and exhalant region with cylindrical shell, it is characterized in that: intake pipe is housed in the inhalant region, control valve for coal gas is housed on the intake pipe; Inlet valve is equipped with in the bottom of control valve for coal gas; Connecting tube is equipped with at the top of vertical partition plate in the exhalant region, connecting tube and inhalant region UNICOM, and the bottom of cylindrical shell is connected with overflow mechanism through waste pipe.
2. anti-puncture according to claim 1 does not have leakage gas drainage device, it is characterized in that: described overflow mechanism comprises waste pipe, and the top of waste pipe is connected with a Storage water tank, and the fly rod control valve is housed in the Storage water tank, and the upper side of Storage water tank is equipped with spill pipe.
3. anti-puncture according to claim 1 does not have leakage gas drainage device, it is characterized in that: scale is equipped with at the top of described Storage water tank.
4. anti-puncture according to claim 1 does not have leakage gas drainage device, it is characterized in that: a side of described cylindrical shell has manhole.
5. anti-puncture according to claim 1 does not have leakage gas drainage device, it is characterized in that: a side of described cylindrical shell is equipped with blowdown valve.
6. anti-puncture according to claim 1 does not have leakage gas drainage device, it is characterized in that: outlet valve is equipped with at the top of described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100475020A CN102606888A (en) | 2012-02-28 | 2012-02-28 | Breakdown-preventive leakage-free gas drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100475020A CN102606888A (en) | 2012-02-28 | 2012-02-28 | Breakdown-preventive leakage-free gas drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102606888A true CN102606888A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100475020A Pending CN102606888A (en) | 2012-02-28 | 2012-02-28 | Breakdown-preventive leakage-free gas drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606888A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940236A (en) * | 2017-11-20 | 2018-04-20 | 江苏省冶金设计院有限公司 | A kind of mute decompressor of coal gas |
| CN110594583A (en) * | 2019-10-16 | 2019-12-20 | 启东华立石油化工机械设备有限公司 | Anti-leakage drainer |
-
2012
- 2012-02-28 CN CN2012100475020A patent/CN102606888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940236A (en) * | 2017-11-20 | 2018-04-20 | 江苏省冶金设计院有限公司 | A kind of mute decompressor of coal gas |
| CN110594583A (en) * | 2019-10-16 | 2019-12-20 | 启东华立石油化工机械设备有限公司 | Anti-leakage drainer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |