CN102363066B - Flame guide separation fire extinguishing apparatus - Google Patents
Flame guide separation fire extinguishing apparatus Download PDFInfo
- Publication number
- CN102363066B CN102363066B CN201110175280.6A CN201110175280A CN102363066B CN 102363066 B CN102363066 B CN 102363066B CN 201110175280 A CN201110175280 A CN 201110175280A CN 102363066 B CN102363066 B CN 102363066B
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- Prior art keywords
- pipeline
- flame
- main pipeline
- fire extinguishing
- control valve
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a flame guide separation fire extinguishing apparatus, which comprises a clip (1) which is sleeved on external diameter of a pipeline or a storage tank, wherein the front end of the clip is hinged with a section of connecting arm through a rotating shaft (2); the other end of the connecting arm is vertically fixed to the external diameter of a main pipeline (4); a sealing annular sleeve and a high-temperature-resistant sealing annular gasket (14) are arranged at a orifice at the lower end of the main pipeline; the upper end of the main pipeline is communicated with a section of guide housing (12) through a flame guide control valve (5); the front part of the guide housing is provided with a connecting passage which is connected to a fire extinguishing agent input pipeline orifice (11); the main pipeline is also connected with an output pipeline (7) through a ball valve (6); and the output pipeline (7) is communicated with a nitrogen gas input pipeline (9). The invention provides a treatment device aiming at the fire disasters caused by leakage and non-cutoff of combustible gas or liquid from a container or a pipeline. The high-pressure combustible gas or liquid can be safely, quickly and effectively separated from flame to extinguish the flame.
Description
Technical field
The present invention relates to a kind of extinguishing device, more particularly, relate to the fire-extinguishing apparatus using in the time that the pipeline of flammable high-pressure fluid or storage tank cut place combustion fire are housed.
Background technology
Imflammable gas or liquid are revealed and are caused that big fire is breakneck from container or pipeline as depicted in figs. 1 and 2, in container or pipeline, are especially high pressure imflammable gas or liquid, cannot close again, and it is extremely difficult and dangerous wanting fire extinguishing shutoff breach.Because directly shutoff must cause the diffusion of high pressure imflammable gas or liquid and the diffusion of flame, the safety that directly jeopardizes shutoff person.In Fig. 1 and Fig. 2,21 represent billows of flame, and 22 represent flammable high-pressure fluid, and 23 represent cut place.
Summary of the invention
The invention provides one and from container or pipeline, reveal and cannot end for imflammable gas or liquid, cause the treating apparatus of fire.
In order to achieve the above object, the invention provides a kind of flame guide separation fire extinguishing apparatus, comprise that, for being socketed in the clamp on pipeline or storage tank external diameter, the front end of clamp is by the hinged one section of linking arm of rotating shaft, the other end of linking arm is vertically fixed on the external diameter of a main pipeline; The mouth of pipe place of described main pipeline lower end arranges seal ring set and refractory seals ring pad.The upper end of described main pipeline is communicated with one section of cover for conducting by flame guiding control valve, and a connecting path is set in the front portion of described cover for conducting is connected on extinguishing chemical input pipe road junction and adds extinguishing chemical control valve.On described main pipeline, also connect output channel by a ball valve, on described output channel, be communicated with a nitrogen input channel and add nitrogen control valve.
In addition, a side of described seal ring set and refractory seals ring pad is provided with Quick fastening card.Described main pipeline is connected the draw ring of drag-line with the intersection setting of a side branch.
The present invention adopt flame guide separation fire extinguishing apparatus can be safely, rapidly, effectively by high pressure imflammable gas or liquid and flame separate from, by fray-out of flame.Tool has the following advantages specifically:
1, the method is not and flame facedown, but keeps away its cutting edge, and flame is guided to dangerous less direction, reduces dangerous.
2, by flame guide separation fire extinguishing apparatus, first flame and fuel control within the specific limits, isolated air gradually by fuel and flame separate from.The fuel separating is transported to safety place, and flame loses fuel, will extinguish.
3, the fuel of revealing is few, is difficult for resume combustion, and security improves.
4, this device is easy to use, quick for installation, is suitable for quick extinguishing.
5, this device is convenient to standardized designs, produces in a large number, applies.
6, extinguishing chemical can play cooling protection cover for conducting and final fire extinguishing function by input channel and control valve.
7, nitrogen input channel 9 can ensure there is no air in fuel conveying pipe with nitrogen control valve 8, increases the security that fuel transports.
Brief description of the drawings
Fig. 1 is pipeline or the storage tank cut view that flammable high-pressure fluid is housed;
Fig. 2 is equipped with the pipeline of flammable high-pressure fluid or the view of storage tank cut place's breaking out of fire;
Fig. 3 is the status architecture schematic diagram that flame guide separation fire extinguishing apparatus of the present invention is positioned at original position;
Fig. 4 is the status architecture schematic diagram that flame guide separation fire extinguishing apparatus of the present invention is positioned at operating position;
Fig. 5 is the status architecture schematic diagram that flame guide separation fire extinguishing apparatus of the present invention is positioned at restraint location.
In figure, 1, band rotating shaft Quick fastening clamp; 2, rotating shaft; 3, Quick fastening card; 4, flame guide separation fire extinguishing apparatus main pipeline; 5, flame guiding separate control valve (high temperature resistant butterfly valve); 6, high pressure imflammable gas or liquid control valve (ball valve); 7, high pressure imflammable gas or liquid output pipe road junction; 8, nitrogen control valve (ball valve); 9, nitrogen input pipe road junction; 10, extinguishing chemical control valve (ball valve); 11, extinguishing chemical input pipe road junction; 12, can deflection flame cover for conducting; 13, flame jet; 14, seal ring set and refractory seals ring pad; 15, fixed pull ring; 16, stay guy.
Detailed description of the invention
As in Figure 3-5, flame guide separation fire extinguishing apparatus of the present invention, comprises that, for being socketed in the clamp 1 on pipeline or storage tank external diameter, the front end of clamp 1 is by the hinged one section of linking arm of rotating shaft 2, and the other end of linking arm is vertically fixed on the external diameter of a main pipeline 4; The mouth of pipe place of described main pipeline 4 lower ends arranges seal ring set and refractory seals ring pad 14.The upper end of described main pipeline 4 is communicated with one section of cover for conducting 12 by flame guiding control valve 5, and a connecting path is set in the front portion of described cover for conducting 12 is connected on extinguishing chemical input pipe road junction 11 and adds extinguishing chemical control valve 10.In addition, on described main pipeline 4, also connect output channel 7 by a ball valve 6, on described output channel 7, be communicated with a nitrogen input channel 9 and add nitrogen control valve 8.
In addition, a side of described seal ring set and refractory seals ring pad 14 is provided with Quick fastening card; And main pipeline is connected the draw ring of drag-line with the intersection setting of a side branch.Under optimal way, seal ring set and refractory seals ring pad are selected high chrysotile or graphite material.
Flame guide separation fire extinguishing apparatus using method of the present invention is:
In the time that the ejection of fuel under high pressure pipeline breaking fuel forms billows of flame, first use the state of guaranteeing each valve before flame guide separation fire extinguishing apparatus, as: open flame guiding separate control valve 5, close high pressure imflammable gas or liquid control valve 6, open nitrogen control valve 8, close extinguishing chemical control valve 10.
Then, fire extinguishing personnel protective garment, near cut, adopt fire-resistant thermal radiation resistant material to implement to block to flame temporarily, press the standard size D that flame guide separation fire extinguishing apparatus is corresponding (clamp 1 and cut centre distance) fixation clamp 1 rapidly, two drag-lines 16 on draw ring 15 are in oblique upper position.Position shape that can deflection flame cover for conducting can be controlled at the shape as Fig. 3.
After this, remove near temporarily the blocking of cut, with two drag-lines 16, device is pulled to rapidly to Fig. 4 position simultaneously.Press seal ring pad 14, Quick fastening card 3 is fixing.Sealing ring pad 14 has leakage, constantly spraying fire-extinguishing agent around leakage place.
Again, control can deflection flame cover for conducting 12, make flame jet 13 towards danger compared with zonule.Extinguishing chemical can be accessed to extinguishing chemical input pipe road junction 11, extinguishing chemical control valve 10 is suitably opened, utilizing extinguishing chemical is to lower the temperature by deflection flame cover for conducting 12 simultaneously, controls the intensity of a fire.Now can not put out a fire, in order to avoid form detonation air mass.At this moment separator inside has not had air, and separator internal flame disappears, and flame is sprayed by flame jet 13.
And imflammable gas or 7 connections of liquid output pipe road junction transport pipe, lead to safe storage tank.Nitrogen is accessed to nitrogen input pipe road junction 9, open nitrogen control valve 8, allow nitrogen be full of imflammable gas or liquid transport pipeline.Confirm that nitrogen has been full of after conveying pipe, close nitrogen control valve.
After this, close gradually flame guiding separate control valve 5, open gradually high pressure imflammable gas or liquid control valve 6, imflammable gas or liquid will, by transporting pipe, enter safe storage tank simultaneously.
Finally, after confirming each link safety, high pressure imflammable gas or liquid control valve 6 are all opened, flame is guided to separate control valve 5 Close Alls.Extinguishing chemical control valve 5 is opened, and knock down the flame, keeps the suitable flow of extinguishing chemical according to actual conditions.
If pipeline cut is longer, use the flame guide separation fire extinguishing apparatus that seal ring set is larger, if pipeline ruptures, use heavy caliber flame guide separation fire extinguishing apparatus, to be inserted in and to be sealed, method is constant.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a flame guide separation fire extinguishing apparatus, it is characterized in that, comprise for being socketed in the clamp (1) on pipeline or storage tank external diameter, the front end of clamp is by the hinged one section of linking arm of rotating shaft (2), and the other end of linking arm is vertically fixed on the external diameter of a main pipeline (4); The mouth of pipe place of described main pipeline (4) lower end arranges seal ring set and refractory seals ring pad (14);
The upper end of described main pipeline (4) is communicated with one section of cover for conducting (12) by flame guiding control valve (5), and a connecting path is set in the front portion of described cover for conducting (12) is connected to extinguishing chemical input pipe road junction (11) and goes up and add extinguishing chemical control valve (10);
On described main pipeline (4), also connect output channel (7) by a ball valve (6), be above communicated with a nitrogen input channel (9) and add nitrogen control valve (8) at described output channel (7).
2. flame guide separation fire extinguishing apparatus according to claim 1, is characterized in that, a side of described seal ring set and refractory seals ring pad (14) is provided with Quick fastening card (3).
3. according to flame guide separation fire extinguishing apparatus described in claim 1 or 2, it is characterized in that, described main pipeline is connected the draw ring (15) of drag-line (16) with the intersection setting of described output channel (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110175280.6A CN102363066B (en) | 2011-06-27 | 2011-06-27 | Flame guide separation fire extinguishing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110175280.6A CN102363066B (en) | 2011-06-27 | 2011-06-27 | Flame guide separation fire extinguishing apparatus |
Publications (2)
Publication Number | Publication Date |
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CN102363066A CN102363066A (en) | 2012-02-29 |
CN102363066B true CN102363066B (en) | 2014-08-13 |
Family
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Family Applications (1)
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CN201110175280.6A Expired - Fee Related CN102363066B (en) | 2011-06-27 | 2011-06-27 | Flame guide separation fire extinguishing apparatus |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693875A (en) * | 1971-11-29 | 1972-09-26 | Thomas L Shepard | Rocket burner with flame pattern control |
EP0169814A1 (en) * | 1984-07-27 | 1986-01-29 | Ciba-Geigy Ag | Apparatus for the production or handling of chemical compounds |
DE3717785A1 (en) * | 1987-05-26 | 1988-12-08 | Joerg Heck | Process and apparatus for shutting off a buried gas line |
US5402603A (en) * | 1992-01-03 | 1995-04-04 | Henley; Robert L. | Flapper plate detonation flame arrester |
CN1748816A (en) * | 2005-10-25 | 2006-03-22 | 张凤林 | Flame sucking fire extinguishing method and flame sucking fire extinguishing machine |
CN1912450A (en) * | 2005-08-11 | 2007-02-14 | 中国石油天然气股份有限公司 | Method for controlling leakage of finished oil pipeline |
CN101564581A (en) * | 2009-05-25 | 2009-10-28 | 何国苗 | Flame sucking type extinguishing device |
CN101943288A (en) * | 2010-09-16 | 2011-01-12 | 卢珊 | Fireproof valve capable of realizing automatic and quick close in case of failed electronic installations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5296B2 (en) * | 1972-09-02 | 1977-01-05 | ||
JPH01110449A (en) * | 1987-10-23 | 1989-04-27 | Fujitsu Ltd | Paper sheet suction conveying mechanism |
SE518495C2 (en) * | 2001-04-30 | 2002-10-15 | Rasch Brdr Ab | Device at a fire damper and / or fire gas damper existing in connection with an opening in a building part |
DE10217174A1 (en) * | 2002-04-18 | 2003-10-30 | Hilti Ag | Fire protection sleeve |
CN102060150A (en) * | 2010-12-06 | 2011-05-18 | 无锡四方友信股份有限公司 | Section tube for ton packaging |
-
2011
- 2011-06-27 CN CN201110175280.6A patent/CN102363066B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693875A (en) * | 1971-11-29 | 1972-09-26 | Thomas L Shepard | Rocket burner with flame pattern control |
EP0169814A1 (en) * | 1984-07-27 | 1986-01-29 | Ciba-Geigy Ag | Apparatus for the production or handling of chemical compounds |
DE3717785A1 (en) * | 1987-05-26 | 1988-12-08 | Joerg Heck | Process and apparatus for shutting off a buried gas line |
US5402603A (en) * | 1992-01-03 | 1995-04-04 | Henley; Robert L. | Flapper plate detonation flame arrester |
CN1912450A (en) * | 2005-08-11 | 2007-02-14 | 中国石油天然气股份有限公司 | Method for controlling leakage of finished oil pipeline |
CN1748816A (en) * | 2005-10-25 | 2006-03-22 | 张凤林 | Flame sucking fire extinguishing method and flame sucking fire extinguishing machine |
CN101564581A (en) * | 2009-05-25 | 2009-10-28 | 何国苗 | Flame sucking type extinguishing device |
CN101943288A (en) * | 2010-09-16 | 2011-01-12 | 卢珊 | Fireproof valve capable of realizing automatic and quick close in case of failed electronic installations |
Non-Patent Citations (2)
Title |
---|
JP特开2003-336331A 2003.11.28 |
JP特开昭52-96B2 1977.01.05 |
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CN102363066A (en) | 2012-02-29 |
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