CN101143252A - Fine spraying system plugging separating fire-extinguishing equipment - Google Patents
Fine spraying system plugging separating fire-extinguishing equipment Download PDFInfo
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- CN101143252A CN101143252A CNA2007101898322A CN200710189832A CN101143252A CN 101143252 A CN101143252 A CN 101143252A CN A2007101898322 A CNA2007101898322 A CN A2007101898322A CN 200710189832 A CN200710189832 A CN 200710189832A CN 101143252 A CN101143252 A CN 101143252A
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Abstract
The invention is a water mist system plugging separating fire fighting equipment, which can effectively solve the problems of small fire fighting space and bad effect of the existing equipment. The technical proposal is that the external body has at least two identical protection subsections. A main water pipe is arranged between the two adjacent protection subsections. A distributed water pipe is arranged on the main water pipe. A water mist spray head is arranged on the distributed water pipe. The main water pipe has a main introducing pipe. A plugging separating part is arranged between the two adjacent protection subsections. A water mist plugging separating spray head is arranged on the plugging separating part, which is communicated with the main water pipe through a one-way valve, and so a water mist plugging separation is formed. The invention has novel, unique and simple structure, which effectively overcomes problems of small fire fighting space and bad effect of the existing fixed pipe typed water mist fire fighting equipment. The invention has low cost, is convenient to be installed and used, is benefit for escaping, and has large scope of protection height, great economical and social benefits.
Description
One, technical field
The present invention relates to a kind of a kind of fine spraying system plugging separating fire-extinguishing equipment that the heavy pressure fine spray automatic fire extinguishing system is used that is used for.
Two, background technology
At present the more common tradition of fire-fighting system category-A (as the grillage) fire that goes out mostly is automatic water jetting in the domestic construction, systems such as fire hydrant, go out category-B (as machine oil, diesel oil) fire, the electric information fire mostly is foam, C02 (carbon dioxide), HFC-227ea (heptafluoro-propane), IG541 (cigarette irons only) and other aerosol class fire extinguishing system, it implements all environment to be caused secondary pollution after the fire extinguishing, it is energy-conservation that incompatible country now advocates, the environmental protection theme, and thin water smoke automatic fire extinguishing system is to be extinguishing chemical with water, do not contain any additives, safety, energy-conservation, environmental protection, still be energy-conservation no matter from the fire extinguishing effect, all conform to the energy-conserving and environment-protective requirement that country proposes in the environmental protection, it is extinguishment product of new generation, can effectively put out category-A, category-B and electric information fire, can save ample resources, bright development prospect is arranged.Fixedly the ductwork type fine water mist fire-extinguishing system is divided into total flooding application system, subregion application system, topical application system at present, can satisfy certain fire extinguishing space, but for large space, adopt the total flooding application system, used device is more, the cost height, thereby it is imperative that it improves innovation.
Three, summary of the invention
At above-mentioned situation; the present invention's purpose just provides a kind of fine spraying system plugging separating fire-extinguishing equipment; it is little effectively to solve existing equipment fire extinguishing space; the problem of weak effect; the technical scheme of its solution is; the anti-blocking separation device of water mist system mainly is the advanced fire-fighting technique that utilizes fine water mist fire-extinguishing system; between volumed space building partition protecting application system district and district, adopt thin water smoke plugging separating; it is shared to be divided into two districts; the spraying of when arbitrary district breaking out of fire wherein, all working; it forms fine and close water smoke curtain can realize shutoff; separate fire spread, reach the subregion purpose.A general large space will be established 2 and above protection subregion, between each guard plot, adopt 2 rows and above anti-blocking separation nozzle specially used, form the intensive water smoke of a row, stop inner water smoke to leak, extraneous air infiltrates, and forms the space of a relative closure, thereby arrives the purpose of oxygen barrier, cooling, depositing dust fire extinguishing.So; the present invention adopts following structure: protection subregion identical more than at least 2 is arranged in the ectosome; in the two adjacent protection subregions water main is housed; distributive pipe is housed on the water main; fine mist spray head is housed on the distributive pipe; the main water pipe of introducing is arranged on the water main; be provided with the plugging separating body in adjacent two protection by stages, the anti-blocking separation shower nozzle of thin water smoke is housed on the plugging separating body, be connected with water main by check valve; constitute the anti-blocking separation of thin water smoke; novel structure of the present invention, uniqueness is simple; separate with the anti-blocking separation of thin water smoke between the guard plot; the spraying of when arbitrary district breaking out of fire wherein, all working, the protective effect of the unprotect measure in space between two independent guard plots is played in the thin anti-blocking separation of water smoke, has overcome effectively that existing fixedly tubular type fine mist fire-fighting equipment fire-fighting space is little; the problem of weak effect; cost is low, and is easy to install, is beneficial to the personnel escape; the protection altitude range is big, and economic and social benefit is huge.
Four, description of drawings
Accompanying drawing is a structural representation of the present invention.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
Provide by accompanying drawing, the present invention has protection subregion 2-1,2-2 identical more than at least 2 in the ectosome 1, in two adjacent guard plots water main 3 is housed, distributive pipe 4 is arranged on the water main, fine mist spray head 5 is housed on the distributive pipe, the main water pipe 6 of introducing is arranged on the water main, be provided with plugging separating body 7 in adjacent two protection by stages, through water pipe the anti-blocking separation shower nozzle 8 of thin water smoke is housed on the plugging separating body, is connected with water main 3, constitute the anti-blocking separation of thin water smoke by check valve 9.
Said protection subregion is that N or N+1 are individual, N 〉=2 provide 2 among the figure, 2 rows or the above anti-blocking separation shower nozzle 8 of thin water smoke of 2 rows are housed between each protection subregion, a plurality of fine mist spray heads or the thin anti-blocking separation shower nozzle 8 of water smoke more than 2 are housed on each water pipe at least, all provide 7 among the figure.
During use, be contained on the guarded room body by fixed body 9 and get final product, its operating position is with existing fixed protection fire-extinguishing apparatus.
Working condition of the present invention is, when being divided into N guard plot in the room, separates with the anti-blocking separation of thin water smoke between the guard plot, and thin water smoke plugging separating is that two districts are shared, the spraying of all working when arbitrary district breaking out of fire wherein.The guard plot is controlled current with the thin anti-blocking compartment of water smoke with check valve; when any guard plot spraying is put out a fire in the room; the protective effect of the unprotect measure in space between two independent guard plots is played in the coupled anti-blocking separation of the thin water smoke fire extinguishing of all spraying; the intensive water smoke of its ejection also plays and stops extraneous air to enter attack area and interior water smoke is outwards blown out, thereby reaches the purpose of oxygen barrier, cooling, depositing dust fire extinguishing.
Specifically promptly establishing 2 guard plots in room with accompanying drawing is that example is introduced applicable cases of the present invention: when fire, water is introduced the 1st guard plot and the 2nd guard plot from the main water pipe of introducing with water, the special-purpose thin anti-blocking separation shower nozzle of water smoke is set, by check valve control water (flow) direction between the 1st guard plot and the 2nd guard plot shower nozzle.When the spraying fire extinguishing of the 1st guard plot, water flows into the anti-blocking separation shower nozzle of thin water smoke by check valve 1, check valve 2 stops water to flow into the 2nd guard plot, the thin intensive water smoke of the nozzle specially used ejection of the anti-blocking separation of water smoke, the prevention extraneous air enters attack area and inner water smoke is outwards blown out, in the 1st guard plot, form the space of a relative closure, thereby reach the purpose of oxygen barrier, cooling, depositing dust fire extinguishing.When the spraying fire extinguishing of 2 guard plots, it is nozzle specially used that water flows into the anti-blocking separation of thin water smoke by check valve 2, check valve 1 stops water to flow into the 1st guard plot, the thin intensive water smoke of the nozzle specially used ejection of the anti-blocking separation of water smoke, the prevention extraneous air enters attack area and interior water smoke is outwards blown out, in the 2nd guard plot, form the space of a relative closure, thereby reach the purpose of oxygen barrier, cooling, depositing dust fire extinguishing.Inconvenience of the present invention can be used for realizing subregion fire extinguishing and control in the large tracts of land large space fire extinguishing procedure, and can be applicable to other field, wide application.Comprehensive above situation the invention has the beneficial effects as follows:
1, by thin water smoke anti-blocking separation, fine water mist fire-extinguishing system can better be applicable to the large space fire extinguishing.
2, by thin water smoke anti-blocking separation, can reduce fine water mist fire-extinguishing system and in large space building, use Cost;
3, solve the large space requirement that causes because of the long or big problem in production process route space;
4, more favourable personnel escape;
5, the protection altitude range is big, can reach 30m height, and blow-off velocity is fast, and the efficient height reduces the loss that fire causes, and is that economic and social benefit is huge to fixing fire-extinguishing apparatus (or system) inventive improvements of existing thin water smoke.
Claims (3)
1. fine spraying system plugging separating fire-extinguishing equipment, it is characterized in that, be that protection subregion identical more than at least 2 (2-1,2-2) is arranged in the ectosome (1), water main (3) is housed in two adjacent guard plots, distributive pipe (4) is arranged on the water main, fine mist spray head (5) is housed on the distributive pipe, the main water pipe (6) of introducing is arranged on the water main, be provided with plugging separating body (7) in adjacent two protection by stages, through water pipe the anti-blocking separation shower nozzle of thin water smoke (8) is housed on the plugging separating body, is connected by the same water main of check valve (9) (3).
2. fine spraying system plugging separating fire-extinguishing equipment according to claim 1 is characterized in that, said protection subregion is that N or N+1 are individual, N 〉=2.
3. fine spraying system plugging separating fire-extinguishing equipment according to claim 1, it is characterized in that, 2 rows or the above anti-blocking separation shower nozzle of thin water smoke (8) of 2 rows are housed between said each protection subregion, a plurality of fine mist spray heads or the thin anti-blocking separation shower nozzle of water smoke (8) more than 2 are housed on each water pipe at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101898322A CN101143252B (en) | 2007-10-24 | 2007-10-24 | Fine spraying system plugging separating fire-extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101898322A CN101143252B (en) | 2007-10-24 | 2007-10-24 | Fine spraying system plugging separating fire-extinguishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101143252A true CN101143252A (en) | 2008-03-19 |
| CN101143252B CN101143252B (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101898322A Expired - Fee Related CN101143252B (en) | 2007-10-24 | 2007-10-24 | Fine spraying system plugging separating fire-extinguishing equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055460A (en) * | 2012-12-24 | 2013-04-24 | 广州市设计院 | High pressure water mist fire extinguishing system used for open-type indoor historical relic historical site |
| CN106139470A (en) * | 2015-04-03 | 2016-11-23 | 李苗 | Inside fire attack close combat fire-fighting robot |
| CN106621146A (en) * | 2017-03-02 | 2017-05-10 | 中国人民武装警察部队学院 | Multifunctional fine water mist type fire extinguishing experiment device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626256A (en) * | 2003-12-11 | 2005-06-15 | 联合电力开发股份有限公司 | Fire-protection and fleeing for life system |
| CN2746930Y (en) * | 2004-05-12 | 2005-12-21 | 华中科技大学 | Fixation type high pressure water spraying fire-extinguishing system |
| CN201115759Y (en) * | 2007-10-24 | 2008-09-17 | 河南海力特机电制造有限公司 | Thin spray system plugging separating fire-extinguishing equipment |
-
2007
- 2007-10-24 CN CN2007101898322A patent/CN101143252B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055460A (en) * | 2012-12-24 | 2013-04-24 | 广州市设计院 | High pressure water mist fire extinguishing system used for open-type indoor historical relic historical site |
| CN103055460B (en) * | 2012-12-24 | 2016-03-23 | 广州市设计院 | For the high-pressure fine water mist fire-extinguishing system of the indoor cultural sight of open type |
| CN106139470A (en) * | 2015-04-03 | 2016-11-23 | 李苗 | Inside fire attack close combat fire-fighting robot |
| CN106621146A (en) * | 2017-03-02 | 2017-05-10 | 中国人民武装警察部队学院 | Multifunctional fine water mist type fire extinguishing experiment device |
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| Publication number | Publication date |
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| CN101143252B (en) | 2011-04-13 |
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Granted publication date: 20110413 Termination date: 20171024 |