CN2569823Y - Water-curtain water -cooled fire apparatus - Google Patents
Water-curtain water -cooled fire apparatus Download PDFInfo
- Publication number
- CN2569823Y CN2569823Y CN 02259949 CN02259949U CN2569823Y CN 2569823 Y CN2569823 Y CN 2569823Y CN 02259949 CN02259949 CN 02259949 CN 02259949 U CN02259949 U CN 02259949U CN 2569823 Y CN2569823 Y CN 2569823Y
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- CN
- China
- Prior art keywords
- spray head
- water
- water curtain
- moisture film
- storage tank
- Prior art date
- 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 discloses a water curtain and water film refrigeration fire fighting device for a storage tank, which comprises a water supply pipe which is vertically arranged on one side of the storage tank and a plurality of annular pipes which are connected with the water supply pipe through flange plates and horizontally arranged around one circumference of the storage tank, wherein, the bottom face of each annular pipe is uniformly distributed with a spray head; a spray head which is arranged on the annular pipe which is arranged on the upper part is a spraying port which faces to a water film spray head of the storage tank; a spray head which is arranged on the annular pipe which is arranged on the lower part is a spray head which is parallel with a downward water curtain spray head of a side wall of the storage tank. The utility model uses the water film spray head to form a uniform water film on the surface of a tank body, leads temperature of flammable explosives in the tank to reduce, while uses the water curtain spray head to form a uniform water curtain around the tank body, effectively isolates fire source, prevents radiation heat transfer and is capable of satisfying fire-fighting requirements of high grade fire fighting storage tanks.
Description
Technical field
The utility model relates to a kind of water curtain moisture film cooling fire plant that is used for fire-fighting.
Background technology
For the large storage tank of the inflammable and explosive gas of storage, liquid, it is very necessary that fixing fire safety device is set.The practical fire plant that is used for basin is fixed water sprinkling extinguishing device, but because existing fixed water spray system adopts is simple steel tube drilling trickle cooling fire-fighting mode, can not satisfy the fire-fighting requirement of high standard protection basin.
The utility model content
The purpose of this utility model is to provide a kind of water curtain moisture film cooling fire plant that can satisfy the fire protection requirement of large-scale combustible and explosive articles basin high standard.
The technical scheme that realizes the utility model purpose is: a kind of water curtain moisture film cooling fire plant, its include portrait configuration in the feed pipe of basin one side be connected with feed pipe through ring flange several enclose basin one all horizontally disposed endless tubes, below each endless tube, be evenly equipped with shower nozzle, its shower nozzle that is assemblied on the endless tube of top is the moisture film shower nozzle of jet towards basin, and the shower nozzle that is assemblied on the endless tube of bottom is the downward drencher of the parallel pot sidewall of jet.
Moisture film shower nozzle of the present utility model has the nozzle body that the center is provided with the circular cone face, and being connected with its circular cone face is provided with vertical spray-hole, offers horizontal jet in the side of its nozzle body of the upper end of spray-hole.Its drencher has the nozzle body that the center is provided with the circular cone face, is connected with the circular cone circular hole to be provided with by vertically transferring horizontal spray-hole to, is connected with the traversing section of spray-hole and offers vertical jet at the top of nozzle body.
The utility model adopts two kinds of multi-form directed shower nozzles, be assemblied in respectively on the endless tube of the endless tube that places basin top and bottom, the moisture film shower nozzle sprayed cooling water to tank surface when it used, form uniform moisture film on the surface of tank body, make the inflammable and explosive substances in the tank body obtain cooling rapidly, and drencher is parallel to the tank body vertical surface downwards and sprays cooling water, forms the even water curtain around tank body in the outside of tank body, effectively isolates burning things which may cause a fire disaster and prevents that the width of cloth from penetrating the heat conduction.The comprehensive fire-fighting effect of its water curtain and moisture film can satisfy the fire-fighting requirement of high-grade fire prevention basin.
Description of drawings
Fig. 1 is that this water curtain moisture film cooling fire plant structure reaches and basin configuration status view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a moisture film nozzle structure front view;
Fig. 5 is a drencher structure master cutaway view;
Fig. 6 is the vertical view of drencher.
The specific embodiment
The accompanying drawings specific embodiment of the present utility model.
Provide as accompanying drawing 1 and Fig. 2, the utility model includes the feed pipe 1 of portrait configuration in basin one side, dispose water supply valve 5 in the bottom of feed pipe 1, on feed pipe 1, be connected and be provided with the horizontal endless tube 3 that encloses one week of basin by ring flange 2, the number of its endless tube 3 is set by designing requirement according to the height of basin, the ring body shape of endless tube also connects into circular endless tube, oval endless tube or polygon endless tube according to the TP of basin by endless tube ring flange 6, and relies on hanger bracket or support to be fixedly installed on the periphery of basin.The shower nozzle 4 of even layout below each endless tube 3, be disposed at according to designing requirement that the assembling jet is being disposed at the downward drencher of the assembling parallel pot sidewall of jet on one or more endless tubes of basin bottom towards the moisture film shower nozzle of basin on one or more endless tubes on basin top.
The concrete structure of moisture film shower nozzle of the present utility model is provided by accompanying drawing 3 and accompanying drawing 4, it has the nozzle body 7 that the center is provided with the circular cone face, the bottom that is connected on nozzle body with the lower end of circular cone face mutually is provided with the interior connecting thread that is used to assemble, be connected with the upper end of circular cone face and be provided with vertical spray-hole 8, side in its nozzle body of the upper end of spray-hole 8 offers horizontal jet 9, and the deutostoma wall of its jet 9 is arranged to the cancave cambered surface shape.
The concrete structure of drencher of the present utility model is provided by accompanying drawing 5 and accompanying drawing 6, it has the nozzle body 10 that the center is provided with the circular cone face, join with the circular cone face and to be provided with the interior connecting thread that is used to assemble in the bottom of nozzle body, be connected with the upper end of circular cone face and be provided with by vertically transferring horizontal spray-hole 11 to, be connected with the traversing section of spray-hole 11 and offer vertical jet 12 at the top of nozzle body, the cancave cambered surface shape is arranged at the mouth end of its jet 12.
Claims (3)
1, a kind of water curtain moisture film cooling fire plant, include portrait configuration in the feed pipe (1) of basin one side be connected with feed pipe through ring flange (2) several enclose basin one all horizontally disposed endless tubes (3), below each endless tube (3), be evenly equipped with shower nozzle (4), it is characterized in that: the shower nozzle that is assemblied on the endless tube of top is the moisture film shower nozzle of jet towards basin, and the shower nozzle that is assemblied on the endless tube of bottom is the downward drencher of the parallel pot sidewall of jet.
2, water curtain moisture film cooling fire plant according to claim 1, it is characterized in that: described moisture film shower nozzle has the nozzle body (7) that the center is provided with the circular cone face, being connected with the circular cone face is provided with vertical spray-hole (8), offers horizontal jet (9) in the upper end of spray-hole.
3, water curtain moisture film cooling fire plant according to claim 1, it is characterized in that: described drencher has the nozzle body (10) that the center is provided with the circular cone face, being connected with the circular cone face is provided with by vertically transferring horizontal spray-hole (11) to, is connected with the traversing section of spray-hole to offer vertical jet (12) at the top of nozzle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259949 CN2569823Y (en) | 2002-09-27 | 2002-09-27 | Water-curtain water -cooled fire apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259949 CN2569823Y (en) | 2002-09-27 | 2002-09-27 | Water-curtain water -cooled fire apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569823Y true CN2569823Y (en) | 2003-09-03 |
Family
ID=33727133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02259949 Expired - Fee Related CN2569823Y (en) | 2002-09-27 | 2002-09-27 | Water-curtain water -cooled fire apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569823Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293127B (en) * | 2008-06-16 | 2010-12-29 | 河南海力特机电制造有限公司 | Portable fire-proof smoke-proof and doorway-cooling device of fine spray |
| CN104027922A (en) * | 2014-06-10 | 2014-09-10 | 常州大学 | Storage tank fire hazard water curtain spraying protecting system for large-size tank area |
| CN111530007A (en) * | 2020-04-05 | 2020-08-14 | 席莹莹 | Centralized gas fire extinguishing device for building |
-
2002
- 2002-09-27 CN CN 02259949 patent/CN2569823Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293127B (en) * | 2008-06-16 | 2010-12-29 | 河南海力特机电制造有限公司 | Portable fire-proof smoke-proof and doorway-cooling device of fine spray |
| CN104027922A (en) * | 2014-06-10 | 2014-09-10 | 常州大学 | Storage tank fire hazard water curtain spraying protecting system for large-size tank area |
| CN111530007A (en) * | 2020-04-05 | 2020-08-14 | 席莹莹 | Centralized gas fire extinguishing device for building |
| CN111530007B (en) * | 2020-04-05 | 2021-09-03 | 深圳市广安消防装饰工程有限公司 | Centralized gas fire extinguishing device for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030903 Termination date: 20110927 |