CN102155624A - Leak-proof coal gas water drainer - Google Patents
Leak-proof coal gas water drainer Download PDFInfo
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- CN102155624A CN102155624A CN 201110042411 CN201110042411A CN102155624A CN 102155624 A CN102155624 A CN 102155624A CN 201110042411 CN201110042411 CN 201110042411 CN 201110042411 A CN201110042411 A CN 201110042411A CN 102155624 A CN102155624 A CN 102155624A
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- drainer
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Abstract
The invention relates to a leak-proof coal gas water drainer, which comprises a coal gas water drainer and/or a leak-proof device. The leak-proof coal gas water drainer is characterized in that: a leak-proof mechanism is arranged in the coal gas water drainer or the leak-proof device; the leak-proof mechanism comprises a floating ball, a pull rod, a cover plate, a connecting rod, a fixed rod and a detachable leak-proof pipe; the lower end of the floating ball is connected with the cover plate movably through the pull rod; the cover plate is connected with the connecting rod movably; the connecting rod is hinged with the upper end of the fixed rod; and the lower end of the fixed rod is fixed on the leak-proof pipe. The leak-proof coal gas water drainer has the advantages of convenient assembly and disassembly, convenience for repair, and prevention of coal gas leakage.
Description
Technical field
The present invention relates to hydathode, relate in particular to a kind of anti-leakage gas drainage device.
Background technique
Present a kind of anti-leakage gas drainage device on the market, the floating drum of its leakage preventer and indicating arm all are arranged on the medial axis of device cylindrical shell, utilizing gas pressure and ripples to move moves up and down floating drum, when the hydathode water seal is breakdown, floating drum utilizes gravitation to sink, valve is closed automatically, thereby seal coal gas, prevent that coal gas from leaking in a large number, 1, in case but after the dehydration of this kind hydathode, floating drum sinks, valve can not be closed fully, produces gas leakage, and the leakage preventer in original a kind of anti-leakage gas drainage device is installed in the waste pipe, this structure is easy to generate gas leakage, causes potential safety hazard; 2, when the normally shutoff of the hydathode dividing plate corrosion failure common leakage preventer of a small amount of coal gas leakage.
Summary of the invention
The purpose of this invention is to provide a kind of gas leakage, safe and reliable anti-leakage gas drainage device of preventing.
The technical solution used in the present invention is:
A kind of anti-leakage gas drainage device, comprise coal gas drainer and/or leakage preventer, be provided with anti-leakage mechanism in described coal gas drainer or the leakage preventer, described anti-leakage mechanism comprises ball float, pull bar, cover plate, connecting rod, fixing rod and dismountable anti-leak pipe, described ball float lower end flexibly connects by pull bar and cover plate, described cover plate and connecting rod flexibly connect, and described connecting rod and fixing rod upper end are hinged, and described fixing rod lower end is fixed on the anti-leak pipe.
When described anti-leakage mechanism is located in the coal gas drainer, described coal gas drainer is provided with the hydathode inlet valve, described coal gas drainer surface is provided with level meter, be fixed with pipeline between adjacent cavity in the described coal gas drainer, described coal gas drainer top is provided with water supplement port and relief opening, described water supplement port place is equipped with delivery valve, and described exhaust ports is equipped with outlet valve.
Last cavity bottom of described coal gas drainer is fixed with baffle plate, and described baffle plate is close to pipe side, and described pipeline bottom is lower than the baffle plate top.
When described anti-leakage mechanism is located in the leakage preventer, described leakage preventer comprises cylindrical shell, described cylindrical shell bottom or side are provided with connecting tube, described cylindrical shell bottom or side are communicated with coal gas drainer by connecting tube, described cylindrical shell top is provided with water supplement port and relief opening, described water supplement port place is equipped with delivery valve, and described exhaust ports is equipped with outlet valve, and described drum surface is provided with level meter.
Described cylindrical shell internal fixation has baffle plate, and described baffle plate is between connecting tube and anti-leak pipe.
Described anti-leak pipe head end stretches in coal gas drainer or the cylindrical shell, fixes by flange a between described anti-leak pipe and the coal gas drainer, and described anti-leak pipe is terminal to be communicated with waste pipe by flange b.
Described level meter is electrically connected with the PLC control box, and described PLC control box is electrically connected with hydathode inlet valve, delivery valve and outlet valve.
Described waste pipe top is higher than the top of coal gas drainer or cylindrical shell.
The cross sectional area of described cover plate equals the cross sectional area of anti-leak pipe at least.
Described anti-leak pipe be shaped as " L " shape or inverted "L" shaped.
Described drain pipe be shaped as inverted "L" shaped.
Advantage of the present invention is: easy accessibility, easy access, after coal gas entered coal gas drainer, gas pressure exceeded that the hydathode design pressure punctures water seal or the corrosion of hydathode dividing plate punctures, and (utilized in the closed container gas to rise and occupied the space principle, water is extruded from the bottom), water is outside the anti-leak pipe flows out waste pipe, and drawdown makes that the ball float in the anti-leakage mechanism descends, this moment, cover plate blocked the anti-leak pipe, thereby reached the purpose that prevents gas leakage.Add level meter (can output signal), when water level is lower than certain position (water level when referring to that cover plate is closed), output signal to the PLC control box, export by the PLC control box, close the hydathode inlet valve, exhaust ports adds outlet valve, can pass through the outlet valve exhaust, open delivery valve then and add water, when adding water to the upper limit of level meter setting, output signal is closed delivery valve, outlet valve, opens inlet valve then and recovers coal gas drainer operation (really realizing the coal gas drainer automatic operating).
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Wherein: 1, cylindrical shell, 2, level meter, 3, water supplement port, 4, connecting tube, 5, coal gas drainer, 6, ball float, 7, pull bar, 8, cover plate, 9, connecting rod, 10, fixing rod, 11, anti-leak pipe, 12, waste pipe, 13, flange a, 14, baffle plate, 15, flange b, 16, relief opening, 17, delivery valve, 18, outlet valve, 19, drain pipe, 20, the PLC control box, 21, pipeline, 22, leakage preventer, 23, the hydathode inlet valve.
Embodiment
As shown in Figure 1, a kind of anti-leakage gas drainage device, comprise coal gas drainer 5, be provided with anti-leakage mechanism in the coal gas drainer 5, coal gas drainer 5 is provided with hydathode inlet valve 23, coal gas drainer 5 surfaces are provided with level meter 2, be fixed with pipeline 21 between adjacent cavity in the coal gas drainer 5, coal gas drainer 5 tops are provided with water supplement port 3 and relief opening 16, water supplement port 3 places are equipped with delivery valve 17, relief opening 16 places are equipped with outlet valve 18, coal gas drainer 5 last cavity bottom are fixed with baffle plate 14, baffle plate 14 is close to pipeline 21 sides, pipeline 21 bottoms are lower than baffle plate 14 tops, if pipeline 21 is by brachymemma, then pipeline 21 lowest parts are higher than baffle plate 14 tops, coal gas drainer 5 bottoms can need not to be provided with baffle plate 14, anti-leakage mechanism comprises ball float 6, pull bar 7, cover plate 8, connecting rod 9, fixing rod 10 and dismountable anti-leak pipe 11, ball float 6 lower ends flexibly connect by pull bar 7 and cover plate 8, cover plate 8 flexibly connects with connecting rod 9, connecting rod 9 is hinged with fixing rod 10 upper ends, fixing rod 10 lower ends are fixed on the anti-leak pipe 11, anti-leak pipe 11 head ends stretch in the coal gas drainer 5, the outer side wall of coal gas drainer 5 is fixed in anti-leak pipe 11 outlet ports by flange a13, the anti-leak pipe 11 terminal flange b15 that pass through are communicated with waste pipe 12, and waste pipe 12 upper ends are communicated with drain pipe 19; Level meter 2 is electrically connected with PLC control box 20, PLC control box 20 is electrically connected with hydathode inlet valve 23, delivery valve 17 and outlet valve 18, waste pipe 12 tops are higher than the top of coal gas drainer 5, the cross sectional area of cover plate 8 equals the cross sectional area of anti-leak pipe 11 at least, anti-leak pipe 11 be shaped as " L " shape or inverted "L" shaped, drain pipe 19 be shaped as inverted "L" shaped.
As shown in Figure 2, a kind of anti-leakage gas drainage device, comprise coal gas drainer 5 and leakage preventer 22, be provided with anti-leakage mechanism in the leakage preventer 22, leakage preventer 22 comprises cylindrical shell 1, cylindrical shell 1 bottom is provided with connecting tube 4, cylindrical shell 1 bottom is communicated with coal gas drainer 5 by connecting tube 4, cylindrical shell 1 top is provided with water supplement port 3 and relief opening 16, water supplement port 3 places are equipped with delivery valve 17, relief opening 16 places are equipped with outlet valve 18, cylindrical shell 1 surface is provided with level meter 2, anti-leakage mechanism comprises ball float 6, pull bar 7, cover plate 8, connecting rod 9, fixing rod 10 and dismountable anti-leak pipe 11, ball float 6 lower ends flexibly connect by pull bar 7 and cover plate 8, cover plate 8 flexibly connects with connecting rod 9, connecting rod 9 is hinged with fixing rod 10 upper ends, fixing rod 10 lower ends are fixed on the anti-leak pipe 11, anti-leak pipe 11 head ends stretch in the cylindrical shell 1, cylindrical shell 1 outer side wall is fixed in by flange a13 in anti-leak pipe 11 outlet ports, the anti-leak pipe 11 terminal flange b15 that pass through are communicated with waste pipe 12, and waste pipe 12 upper ends are communicated with drain pipe 19; Level meter 2 is electrically connected with PLC control box 20, PLC control box 20 is electrically connected with hydathode inlet valve 23, delivery valve 17 and outlet valve 18, waste pipe 12 tops are higher than the top of cylindrical shell 1, the cross sectional area of cover plate 8 equals the cross sectional area of anti-leak pipe 11 at least, anti-leak pipe 11 be shaped as " L " shape or inverted "L" shaped, drain pipe 19 be shaped as inverted "L" shaped.
After coal gas enters cylindrical shell 1, coal gas punctures water seal, water flows out outside the waste pipe 12 through anti-leak pipe 11, drawdown causes the ball float 6 in the anti-leakage mechanism to descend, and this moment, cover plate 8 blocked anti-leak pipe 11, thereby reach the purpose that prevents gas leakage, under the situation of water seal low excessively (serious water shortage), can pass through water supplement port 3 moisturizings, prevent that water seal is low excessively.Flange is detachable, easy access anti-leak pipe 11, prevent that coal gas from leaking, the present invention adds level meter 2(can output signal), when water level is lower than certain position (water level when referring to that cover plate is closed), output signal to PLC control box 20, by 20 outputs of PLC control box, close hydathode inlet valve 23, relief opening 16 places add outlet valve 18, can pass through outlet valve 18 exhausts, open delivery valve 17 then and add water, when adding water to the upper limit of level meter 2 settings, output signal is closed delivery valve 17, outlet valve 18 recovers coal gas drainer 5 operations (really realizing the coal gas drainer automatic operating) then.
Claims (11)
1. anti-leakage gas drainage device, comprise coal gas drainer and/or leakage preventer, it is characterized in that: be provided with anti-leakage mechanism in described coal gas drainer or the leakage preventer, described anti-leakage mechanism comprises ball float, pull bar, cover plate, connecting rod, fixing rod and dismountable anti-leak pipe, described ball float lower end flexibly connects by pull bar and cover plate, described cover plate and connecting rod flexibly connect, and described connecting rod and fixing rod upper end are hinged, and described fixing rod lower end is fixed on the anti-leak pipe.
2. a kind of anti-leakage gas drainage device according to claim 1, it is characterized in that: when described anti-leakage mechanism is located in the coal gas drainer, described coal gas drainer is provided with the hydathode inlet valve, described coal gas drainer surface is provided with level meter, be fixed with pipeline between adjacent cavity in the described coal gas drainer, described coal gas drainer top is provided with water supplement port and relief opening, and described water supplement port place is equipped with delivery valve, and described exhaust ports is equipped with outlet valve.
3. a kind of anti-leakage gas drainage device according to claim 2 is characterized in that: last cavity bottom of described coal gas drainer is fixed with baffle plate, and described baffle plate is close to pipe side, and described pipeline bottom is lower than the baffle plate top.
4. a kind of anti-leakage gas drainage device according to claim 1, it is characterized in that: when described anti-leakage mechanism is located in the leakage preventer, described leakage preventer comprises cylindrical shell, described cylindrical shell bottom or side are provided with connecting tube, described cylindrical shell bottom or side are communicated with coal gas drainer by connecting tube, and described cylindrical shell top is provided with water supplement port and relief opening, and described water supplement port place is equipped with delivery valve, described exhaust ports is equipped with outlet valve, and described drum surface is provided with level meter.
5. a kind of anti-leakage gas drainage device according to claim 4 is characterized in that: described cylindrical shell internal fixation has baffle plate, and described baffle plate is between connecting tube and anti-leak pipe.
6. according to claim 2 or 4 described a kind of anti-leakage gas drainage devices, it is characterized in that: described anti-leak pipe head end stretches in coal gas drainer or the cylindrical shell, fix by flange a between described anti-leak pipe and the coal gas drainer, described anti-leak pipe is terminal to be communicated with waste pipe by flange b.
7. according to claim 2 or 4 described a kind of anti-leakage gas drainage devices, it is characterized in that: described level meter is electrically connected with the PLC control box, and described PLC control box is electrically connected with hydathode inlet valve, delivery valve and outlet valve.
8. a kind of anti-leakage gas drainage device according to claim 6 is characterized in that: described waste pipe top is higher than the top of coal gas drainer or cylindrical shell.
9. a kind of anti-leakage gas drainage device according to claim 1 is characterized in that: the cross sectional area of described cover plate equals the cross sectional area of anti-leak pipe at least.
10. a kind of anti-leakage gas drainage device according to claim 1 is characterized in that: described anti-leak pipe be shaped as " L " shape or inverted "L" shaped.
11. a kind of anti-leakage gas drainage device according to claim 1 is characterized in that: described drain pipe be shaped as inverted "L" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042411 CN102155624A (en) | 2011-02-22 | 2011-02-22 | Leak-proof coal gas water drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042411 CN102155624A (en) | 2011-02-22 | 2011-02-22 | Leak-proof coal gas water drainer |
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| CN102155624A true CN102155624A (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110042411 Pending CN102155624A (en) | 2011-02-22 | 2011-02-22 | Leak-proof coal gas water drainer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444785A (en) * | 2011-12-19 | 2012-05-09 | 吴海洲 | Double anti-leakage gas drainer |
| CN102620144A (en) * | 2012-03-09 | 2012-08-01 | 启东市宏达阀门有限公司 | Improved intelligent type leakage preventing coal gas drainer |
| CN107795476A (en) * | 2016-09-07 | 2018-03-13 | 中国石化扬子石油化工有限公司 | Reciprocating compressor cooling water hydrogen gas leakage monitors device on-line |
| CN110054253A (en) * | 2019-04-09 | 2019-07-26 | 广州蒙太奇电器有限公司 | A kind of oily water separating equipment |
| CN113483250A (en) * | 2021-01-13 | 2021-10-08 | 唐山市鼎通实业有限公司 | Novel anti-leakage circular gas drainer |
Citations (7)
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| FR2729455A1 (en) * | 1995-01-16 | 1996-07-19 | Bhiki Eric Ambroise | Gas leak detection and alarm system |
| JP2000009285A (en) * | 1998-06-22 | 2000-01-11 | Ishikawajima Harima Heavy Ind Co Ltd | Leak detector |
| CN101451653A (en) * | 2008-12-16 | 2009-06-10 | 沈惠冲 | Anti-breakdown device of gas drainer |
| CN101701666A (en) * | 2009-11-13 | 2010-05-05 | 南通申东冶金机械有限公司 | Anti-leakage gas drainage device |
| CN201539694U (en) * | 2009-08-04 | 2010-08-04 | 武汉阳逻机电设备修造有限公司 | Puncture proofing leak-free gas drainer |
| CN202024096U (en) * | 2011-02-22 | 2011-11-02 | 黄震洲 | Leakage prevention device for coal gas |
| CN202024089U (en) * | 2011-02-22 | 2011-11-02 | 黄震洲 | Anti-leakage coal gas drainer |
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2011
- 2011-02-22 CN CN 201110042411 patent/CN102155624A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2729455A1 (en) * | 1995-01-16 | 1996-07-19 | Bhiki Eric Ambroise | Gas leak detection and alarm system |
| JP2000009285A (en) * | 1998-06-22 | 2000-01-11 | Ishikawajima Harima Heavy Ind Co Ltd | Leak detector |
| CN101451653A (en) * | 2008-12-16 | 2009-06-10 | 沈惠冲 | Anti-breakdown device of gas drainer |
| CN201539694U (en) * | 2009-08-04 | 2010-08-04 | 武汉阳逻机电设备修造有限公司 | Puncture proofing leak-free gas drainer |
| CN101701666A (en) * | 2009-11-13 | 2010-05-05 | 南通申东冶金机械有限公司 | Anti-leakage gas drainage device |
| CN202024096U (en) * | 2011-02-22 | 2011-11-02 | 黄震洲 | Leakage prevention device for coal gas |
| CN202024089U (en) * | 2011-02-22 | 2011-11-02 | 黄震洲 | Anti-leakage coal gas drainer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444785A (en) * | 2011-12-19 | 2012-05-09 | 吴海洲 | Double anti-leakage gas drainer |
| CN102444785B (en) * | 2011-12-19 | 2013-05-29 | 吴海洲 | Double anti-leakage gas drainer |
| CN102620144A (en) * | 2012-03-09 | 2012-08-01 | 启东市宏达阀门有限公司 | Improved intelligent type leakage preventing coal gas drainer |
| CN107795476A (en) * | 2016-09-07 | 2018-03-13 | 中国石化扬子石油化工有限公司 | Reciprocating compressor cooling water hydrogen gas leakage monitors device on-line |
| CN110054253A (en) * | 2019-04-09 | 2019-07-26 | 广州蒙太奇电器有限公司 | A kind of oily water separating equipment |
| CN113483250A (en) * | 2021-01-13 | 2021-10-08 | 唐山市鼎通实业有限公司 | Novel anti-leakage circular gas drainer |
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Application publication date: 20110817 |