CN2519680Y - Aerosol fire extinguishing retarting and temp lowering device - Google Patents
Aerosol fire extinguishing retarting and temp lowering device Download PDFInfo
- Publication number
- CN2519680Y CN2519680Y CN 01277738 CN01277738U CN2519680Y CN 2519680 Y CN2519680 Y CN 2519680Y CN 01277738 CN01277738 CN 01277738 CN 01277738 U CN01277738 U CN 01277738U CN 2519680 Y CN2519680 Y CN 2519680Y
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- CN
- China
- Prior art keywords
- box
- fire
- resistance
- piece
- extinguishing
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A cooling device for extinguishing and blocking fire includes a box, a reacting box in the latter half part of the box, a blocking box in the front half part of the box, each exterior of the blocking box and the reacting box is provided with insulation blankets, the reacting box is provided with a startup powder bag, fire extinguishing medicaments and insulation particles, meshes are respectively arranged at both front and back of the blocking box, blocks made by the graphite materials are arranged in the blocking box, shutters are installed at the front of the box. In application, the powder bag is started through the wires, the fire extinguishing medicaments are ignited to produce aerosols with high temperature, the aerosols is cooled by the blocks blocking the fire, and then the cooled aerosols are emitted by the shutters to extinguish fire. The utility model has the advantages of unique simple structure, small size, light weight, safe and reliable usage, in particular, which is applicable to the use of firefighting.
Description
(1) technical field
The utility model belongs to fire distinguisher, is specifically related to a kind of aerosol fire-extinguishing back-fire relief heat sink.
(2) background technology
Aerosol fire-extinguishing device is the novel fire extinguisher material that develops rapidly in recent years, because its volume is little, good extinguishing effect is widely used.But, be used for the employed aerosol extinguishing agent of aerosol fire-extinguishing device at present and all belong to the hot aerosol class, it is by combustion reaction in fire extinguishing procedure, produces aerocolloidally under high-temperature condition, and the high temperature that burning is produced makes the object around the aerosol fire-extinguishing device suffer damage easily.In order to address this problem, the way of employing Metal Ball back-fire relief cooling is arranged at present, the high temperature that produces when also having the way that adopts the prolongation aerosol to flow through the path or adopt steel plate to punch to reduce the aerosol extinguishing agent burning.But the result makes the volume of aerosol fire-extinguishing device increase again, and weight increase and cooling-down effect are also undesirable.
(3) summary of the invention
The high temperature that produces when being exactly the employed aerosol extinguishing agent burning of existing extinguishing device to be solved in the utility model, and a kind of structure uniqueness that provides, the New Type Fire-fighting Device that volume is little, in light weight, cooling-down effect is desirable and safe and reliable.
Technical solution of the present utility model is to realize like this.Aerosol fire-extinguishing back-fire relief heat sink, comprise casing, be located at latter half of reaction chamber in the casing, be contained in startup cartridge bag, extinguishing chemical, insulation powder in the reaction chamber, first half in the casing also is provided with resistance and falls the piece case, the outside that piece case and reaction chamber fall in resistance is equipped with insulation quilt, the front-back that the piece case falls in resistance is equipped with the net sheet respectively, and resistance is fallen to be equipped with in the piece case to hinder and fallen piece, and shutter is contained in the front of casing.
Described resistance is fallen piece and is adopted graphite material to make.
It can be sphere-like that piece falls in described resistance, also can be other irregular how much blocks.
The characteristics of the utility model maximum are to adopt the main medium of graphite material as the aerosol cooling, the high-temperature aerosol that utilizes the good heat conductivity of graphite, non-oxidizability that aerosol extinguishing agent is produced reaches the effect of cooling by graphite block, thereby reaches the ideal effect of fire extinguishing back-fire relief.Have simple in structurely, unique, advantage such as volume is little, and is in light weight, safe and reliable is specially adapted to fire-fighting fire extinguishing and uses.
(4) description of drawings
Accompanying drawing is the utility model structural representation.
(5) specific embodiment
As shown in drawings, the utility model aerosol fire-extinguishing back-fire relief heat sink mainly comprises casing 3, and the first half in the casing 3 is provided with resistance and falls piece case 9, and the latter half of reaction chamber 16 that is provided with, reaction chamber 16 fall piece case 9 by screw 10 and resistance and be fixedly connected.For guaranteeing good heat insulation effect, the outside that falls piece case 9 and reaction chamber 16 in resistance is equipped with insulation quilt 8.The front-back that piece case 9 falls in resistance is equipped with net sheet 6 respectively, and net sheet 6 falls piece case 9 by screw 5 and resistance and is fixedly connected.Resistance is fallen and sphere-like resistance is housed in the piece case 9 is fallen piece 7, and it is to fall piece by the resistance that graphite material is made that piece 7 falls in resistance.Shutter 4 is contained in the front of casing 3.Be equipped with respectively in the reaction chamber 16 and start cartridge bag 13, extinguishing chemical 14, insulation powder 15, one end of lead 1 is connected with startup cartridge bag 13, the other end is connected with the startup module, extension spring 2 is in order to fixing extinguishing chemical cartridge case, interior seal ring 12 will start the inner core that cartridge bag 13 is fixed on extinguishing chemical 14, and outer seal ring 11 is used for fixing the urceolus of extinguishing chemical 14.
During work, start cartridge bag 13 extinguishing chemical 14 that ignites by lead 1, burning produces high-temperature aerosol, and the cooling of piece 7 back-fire reliefs falls in the resistance that high-temperature aerosol is made by graphite material, is put out a fire by the aerosol after the shutter 4 ejection coolings then.
Claims (3)
1, a kind of aerosol fire-extinguishing back-fire relief heat sink, comprise casing, be located at latter half of reaction chamber in the casing, be contained in startup cartridge bag, extinguishing chemical, insulation powder in the reaction chamber, it is characterized in that the interior first half of casing also is provided with resistance and falls the piece case, the outside that piece case and reaction chamber fall in resistance is equipped with insulation quilt, the front-back that the piece case falls in resistance is equipped with the net sheet respectively, and resistance is fallen to be equipped with in the piece case to hinder and fallen piece, and shutter is contained in the front of casing.
2, heat sink according to claim 1 is characterized in that described resistance falls piece and adopt graphite material to make.
3, heat sink according to claim 1 is characterized in that it can be sphere-like that piece falls in described resistance, also can be other irregular how much blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277738 CN2519680Y (en) | 2001-12-19 | 2001-12-19 | Aerosol fire extinguishing retarting and temp lowering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277738 CN2519680Y (en) | 2001-12-19 | 2001-12-19 | Aerosol fire extinguishing retarting and temp lowering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519680Y true CN2519680Y (en) | 2002-11-06 |
Family
ID=33681410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01277738 Expired - Fee Related CN2519680Y (en) | 2001-12-19 | 2001-12-19 | Aerosol fire extinguishing retarting and temp lowering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519680Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008086680A1 (en) * | 2007-01-05 | 2008-07-24 | Shaanxi J&R Fire Fighting Co., Ltd | Bi-directional horizontal spraying aerosol fire-extinguishing apparatus |
| CN100493652C (en) * | 2003-09-24 | 2009-06-03 | 浙江工业大学 | Fire-fighting aerosol equipment for cooling and breaking flame |
| WO2011060644A1 (en) * | 2009-11-20 | 2011-05-26 | 陕西坚瑞消防股份有限公司 | Hot aerosol fire-extinguishing device with thermal protective layer capable of resisting high-temperature ablation and manufacturing method thereof |
| CN101716404B (en) * | 2009-05-22 | 2011-10-26 | 南京理工大学 | Cooling filter layer of condensed aerosol fire extinguishing equipment |
| CN101505838B (en) * | 2006-03-22 | 2012-09-19 | 联邦快递公司 | Fire suppressant device and method, including expansion agent |
-
2001
- 2001-12-19 CN CN 01277738 patent/CN2519680Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493652C (en) * | 2003-09-24 | 2009-06-03 | 浙江工业大学 | Fire-fighting aerosol equipment for cooling and breaking flame |
| CN101505838B (en) * | 2006-03-22 | 2012-09-19 | 联邦快递公司 | Fire suppressant device and method, including expansion agent |
| WO2008086680A1 (en) * | 2007-01-05 | 2008-07-24 | Shaanxi J&R Fire Fighting Co., Ltd | Bi-directional horizontal spraying aerosol fire-extinguishing apparatus |
| EP2143471A1 (en) * | 2007-01-05 | 2010-01-13 | Shaanxi J&R Fire Fighting Co., Ltd | Bi-directional horizontal spraying aerosol fire-extinguishing apparatus |
| EP2143471A4 (en) * | 2007-01-05 | 2010-01-27 | Shaanxi J & R Fire Fighting Co | Bi-directional horizontal spraying aerosol fire-extinguishing apparatus |
| US8413733B2 (en) | 2007-01-05 | 2013-04-09 | Shaanxi J&R Fire Fighting Co., Ltd. | Bi-directional horizontal spraying aerosol fire-extinguishing apparatus |
| CN101716404B (en) * | 2009-05-22 | 2011-10-26 | 南京理工大学 | Cooling filter layer of condensed aerosol fire extinguishing equipment |
| WO2011060644A1 (en) * | 2009-11-20 | 2011-05-26 | 陕西坚瑞消防股份有限公司 | Hot aerosol fire-extinguishing device with thermal protective layer capable of resisting high-temperature ablation and manufacturing method thereof |
| CN101700427B (en) * | 2009-11-20 | 2011-08-17 | 陕西坚瑞消防股份有限公司 | Hot aerosol fire extinguisher with thermostable ablative-insulative layer and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |