CN201020174Y - Integrative multi-cavity automatic multi-time fire extinguisher used for automobile engine compartment and luggage compartment - Google Patents
Integrative multi-cavity automatic multi-time fire extinguisher used for automobile engine compartment and luggage compartment Download PDFInfo
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- CN201020174Y CN201020174Y CNU2006201563442U CN200620156344U CN201020174Y CN 201020174 Y CN201020174 Y CN 201020174Y CN U2006201563442 U CNU2006201563442 U CN U2006201563442U CN 200620156344 U CN200620156344 U CN 200620156344U CN 201020174 Y CN201020174 Y CN 201020174Y
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- cavity body
- fire extinguisher
- storage tank
- cavity
- luggage compartment
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Abstract
The utility model relates to an automatic multiple fire extinguisher with multiple cavities used in engine cabin and baggage cabin, which comprises a multi-cavity storage tank and a locating device. The multi-cavity storage tank is divided into two or more groups of air chambers, which are individually separated by separating sheets. Each air chamber is separated into two cavities, which contain super fine powder fire extinguishing agent and compressed inert gas for driving. The two cavities are separated by a blasting sheet and equipped with a single-way quick press release valve, and each cavity is equipped with a manometer. In addition, one cavity within one group of air chambers is equipped with a controlled jet. This fire extinguisher is applicable to narrow space such as engine cabin and baggage cabin, with safe operation and desirable effect of fire extinguishing.
Description
Technical field:
The utility model belongs to the fire-fighting equipment field, relates generally to a kind of fire extinguisher, and especially limited repeatedly fire extinguisher is relevant automatically with the integrated multi-cavity body of superfine powder total flood as enging cabin and luggage compartment with the narrow and small height of a kind of application space.
Background technology:
Raising gradually along with people's awareness of safety, extensively used at various occasion fire extinguishers, at automotive field, in the enging cabin of automobile and luggage compartment, automatic fire extinguisher is housed also, in the automatic fire extinguisher of existing automobile engine nacelle and storage room, because existing automobile industry adopts existing civilian fire distinguisher as the enging cabin fire extinguisher.No special be the automatic fire extinguisher of automobile engine nacelle and storage room design.The installation volume of existing civilian fire extinguisher and capacity can not be effectively narrow and small in the space, height limited engine cabin and storage room are brought into play good effect.Because of the inconvenience of its installation site and installation site height make controlled shower nozzle and enging cabin engine distance too closely be unfavorable for effectively spraying rapid the fire extinguishing.Improve the engine distance of controlled shower nozzle and enging cabin, just must make the fire extinguisher volume little.Thereby fire-fighting dose will be not enough.Check inconvenience because of its installation site pressure in addition, will have potential potential safety hazard if chronic slight leakage appears in Automatic Fire Extinguisher.
Summary of the invention:
The utility model purpose has been to provide a kind of novel Automatic Fire Extinguisher, small spaces such as its suitable automobile engine nacelle and luggage compartment, handling safety, the fire extinguishing satisfactory for result.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of automobile engine nacelle and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, described fire extinguisher comprises multi-cavity body storage tank and positioner thereof, multi-cavity body storage tank is separated into two groups or more air chamber, be separated into independently space with air chamber gas barrier sheet between each air chamber, be separated into two chambers that the superfine powder extinguishing chemical are housed and drive the compressed inert of usefulness in each air chamber, be provided with between two chambers and isolate air chamber pressure burst fragmentation or unidirectional rapid pressure relief valve, each chamber cooperation is provided with Pressure gauge, in addition, cooperation is provided with a controlled shower nozzle on a chamber of every group of air chamber.
Described multi-cavity body storage tank is that two ends are that hemisphere, centre are cylindrical integrative-structure.
Described positioner comprises a fixed support, and two or more movable tighten rings are fixed on multi-cavity body storage tank on the fixed support, and described fixed support is fixed in enging cabin or the luggage compartment.
The gauge tap of described controlled shower nozzle can be automatically controlled, hydraulic control, gas control switch, can be temperature-sensitive head, meltable switch, cigarette control switch.
Isolate air chamber between two chambers with unidirectional rapid pressure relief valve, the superfine powder loadings that is provided with the chamber of controlled shower nozzle is 0.5-1kg, Compressed Gas is a nitrogen, the cavity indoor pressure value is 1.15-1.25Mpa, another chamber superfine powder loadings is 0.25-0.5kg, Compressed Gas is a nitrogen, and the cavity indoor pressure value is 1.-1.1Mpa.
Described multi-cavity body storage tank is 2 air chambers four cavity body structures, and described controlled shower nozzle is arranged on the two outside chambers, and described multi-cavity body storage tank borrows the two movable tighten rings and the fixed support that are arranged on the nearly two ends of tank body affixed.
Adopt technique scheme, the utility model is because multi-cavity body storage tank is to be made up of with upper chamber two or more controlled shower nozzles and two or three.Highly can be tiny, length can extend and be fit to enging cabin and the extinguishing chemical capacity that also strengthened is installed in the small space position.Small space extinguishing property requirements such as enging cabin and luggage compartment have been satisfied.The utility model is because the interior air chamber of multi-cavity body storage tank is the independently multi-cavity body that is made of one or more pressure burst fragmentations or unidirectional rapid pressure relief valve in addition, it is many with the extinguishing chemical residual quantity that single cavity body structure of having avoided longitudinal bodies exists to form the additional automatically fire-extinguishing function concurrently of secondary, and extinguishing chemical sprays not enough.Also have in air chamber any one air chamber unexpectedly to reveal and open moving fire extinguishing rear gas chamber and make pressure burst fragmentation between air chamber or the automatic explosion ejection of unidirectional rapid pressure relief valve or the gas of releasing arrive air chamber to spray because of pressure descends through controlled shower nozzle if any slight, carry out secondary fire extinguishing, or the controlled shower nozzle ejection back pressure that destroys by rush of water disappears obviously to lose efficacy and reveals the lost efficacy hidden danger of no obvious sign of single manometric self Pressure gauge in the back of losing efficacy to reduce air chamber air pressure.
Description of drawings:
Below with accompanying drawing the utility model is described in detail:
Fig. 1 is the overall main schematic diagram of looking of the utility model;
Fig. 2 is the overall schematic top plan view of the utility model;
Fig. 3 is the utility model multi-cavity body tank inside schematic diagram;
Fig. 4 is the utility model scheme of installation;
Fig. 5 is the partial schematic diagram of the utility model installation position.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail:
As Fig. 1--of the present utility model a kind of automobile engine nacelle shown in Figure 5 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, described fire extinguisher comprises multi-cavity body storage tank 4 and positioner thereof, multi-cavity body storage tank 4 is a hemisphere for two ends, the centre is cylindrical integrative-structure, multi-cavity body storage tank 4 is separated into two groups or more air chamber, be two groups of air chambers (also can be provided with more than two groups) in the present embodiment according to the space size, be separated into independently space with 7 of air chamber gas barrier between each air chamber, be separated into two chambers 11 that superfine powder extinguishing chemical 19 are housed and drive the compressed inert of usefulness in each air chamber, 12,13,14, be provided with between two chambers and isolate air chamber pressure burst fragmentation or unidirectional rapid pressure relief valve 15,16, each chamber cooperation is provided with Pressure gauge 5,6,7,8, in addition, cooperation is provided with a controlled shower nozzle 9 on a chamber of every group of air chamber, 10.Two controlled shower nozzles 9,10 are arranged on the two outside chambers 11,14 among the embodiment, described positioner comprises a fixed support 1, two or more movable tighten rings, among the embodiment be two 2,3, described multi-cavity body storage tank 4 borrows the two movable tighten rings 2,3 and the fixed support 1 that are arranged on the nearly two ends of tank body affixed, and described fixed support 1 is fixed in enging cabin or the luggage compartment.Described controlled shower nozzle 9,10 can be selected 57,68,92 type glass temperature-sensitive shower nozzles for use, or selects the low-melting alloy shower nozzle for use, or adopts automatically controlled, hydraulic control, gas control, cigarette control switch.When 11,12 and 13,14 isolation air chambers of two chambers adopt unidirectional rapid pressure relief valve, the superfine powder loadings that is provided with the chamber 11,14 of controlled shower nozzle is 0.5-1kg, Compressed Gas is a nitrogen, the cavity indoor pressure value is 1.15-1.25Mpa, another chamber 12,13 superfine powder loadings are 0.25-0.5kg, Compressed Gas is a nitrogen, and the cavity indoor pressure value is 1.-1.1Mpa.
The course of work of the present utility model is when fire takes place, controlled shower nozzle is experienced control signal, controlled shower nozzle 9,10 is opened, the air chamber 11 of filling and 14 just very fast ejection under the driving of Compressed Gas of superfine powder extinguishing chemical in the storage tank, the superfine powder disperse is formed aerosol in the fire extinguishing space, reach the purpose of quick and automatic fire extinguishing.
The utility model is because multi-cavity body storage tank 4 is to be made up of with upper chamber two or more controlled shower nozzles and two or three.Highly can be tiny, length can extend and be fit to enging cabin and the extinguishing chemical capacity that also strengthened is installed in the small space position.Small space extinguishing property requirements such as enging cabin and luggage compartment have been satisfied.The utility model is because multi-cavity body storage tank 4 interior air chambers are the independently multi-cavity bodies that are made of one or more pressure burst fragmentations in addition, it is many with the extinguishing chemical residual quantity that single cavity body structure of having avoided longitudinal bodies exists to form the additional automatically fire-extinguishing function concurrently of secondary, and extinguishing chemical sprays not enough.Also have when any one air chamber in air chamber 11 and 14 and unexpectedly reveal and open pressure burst fragmentation that moving fire extinguishing rear gas chamber 11,14 makes 1213 air chambers because of pressure descends or 15, the 16 automatic explosions ejections of unidirectional rapid pressure relief valve or the gas of releasing and arrive air chamber 11,14 and obviously lost efficacy with the hidden danger of no obvious sign after reducing air chamber air pressure leakage inefficacy through controlled shower nozzle 9,10 ejections the carrying out secondary fire extinguishing or controlled shower nozzle 9, the 10 ejection backs of destroying by rush of water if any slight.
The utility model can be by installing and fixing hole 20 device in the optional position in fire extinguishing space or be placed on the arbitrary plane in fire extinguishing space.
Claims (10)
1. automobile engine nacelle and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described fire extinguisher comprises multi-cavity body storage tank and positioner thereof, multi-cavity body storage tank is separated into two groups or more air chamber, be separated into independently space with air chamber gas barrier sheet between each air chamber, be separated into two chambers that the superfine powder extinguishing chemical are housed and drive the compressed inert of usefulness in each air chamber, be provided with between two chambers and isolate air chamber pressure burst fragmentation or unidirectional rapid pressure relief valve, each chamber cooperation is provided with Pressure gauge, in addition, cooperation is provided with a controlled shower nozzle on a chamber of every group of air chamber.
2. a kind of automobile engine nacelle according to claim 1 and luggage compartment is characterized in that with integrated multi-cavity body fire extinguisher repeatedly automatically: described multi-cavity body storage tank is that two ends are hemisphere, middlely are cylindrical integrative-structure.
3. a kind of automobile engine nacelle according to claim 1 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described positioner comprises a fixed support, two or more movable tighten rings are fixed on multi-cavity body storage tank on the fixed support, and described fixed support is fixed in enging cabin or the luggage compartment.
According to claim 1,2 or 3 described a kind of automobile engine nacelles and luggage compartment with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: the gauge tap of described controlled shower nozzle can be automatically controlled, hydraulic control, gas control switch, can be temperature-sensitive head, meltable switch, cigarette control switch.
According to claim 1,2 or 3 described a kind of automobile engine nacelles and luggage compartment with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: isolate air chamber between two chambers with unidirectional rapid pressure relief valve, the superfine powder loadings that is provided with the chamber of controlled shower nozzle is 0.5-1kg, Compressed Gas is a nitrogen, the cavity indoor pressure value is 1.15-1.25Mpa, another chamber superfine powder loadings is 0.25-0.5kg, and Compressed Gas is a nitrogen, and the cavity indoor pressure value is 1.-1.1Mpa.
6. a kind of automobile engine nacelle according to claim 4 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: isolate air chamber between two chambers with unidirectional rapid pressure relief valve, the superfine powder loadings that is provided with the chamber of controlled shower nozzle is 0.5-1kg, Compressed Gas is a nitrogen, the cavity indoor pressure value is 1.15-1.25Mpa, another chamber superfine powder loadings is 0.25-0.5kg, and Compressed Gas is a nitrogen, and the cavity indoor pressure value is 1.-1.1Mpa.
According to claim 1,2 or 3 described a kind of automobile engine nacelles and luggage compartment with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described multi-cavity body storage tank is 2 air chambers four cavity body structures, described controlled shower nozzle is arranged on the two outside chambers, and described multi-cavity body storage tank borrows the two movable tighten rings and the fixed support that are arranged on the nearly two ends of tank body affixed.
8. a kind of automobile engine nacelle according to claim 4 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described multi-cavity body storage tank is 2 air chambers four cavity body structures, described controlled shower nozzle is arranged on the two outside chambers, and described multi-cavity body storage tank borrows the two movable tighten rings and the fixed support that are arranged on the nearly two ends of tank body affixed.
9. a kind of automobile engine nacelle according to claim 5 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described multi-cavity body storage tank is 2 air chambers four cavity body structures, described controlled shower nozzle is arranged on the two outside chambers, and described multi-cavity body storage tank borrows the two movable tighten rings and the fixed support that are arranged on the nearly two ends of tank body affixed.
10. a kind of automobile engine nacelle according to claim 6 and luggage compartment are with integrated multi-cavity body fire extinguisher repeatedly automatically, it is characterized in that: described multi-cavity body storage tank is 2 air chambers four cavity body structures, described controlled shower nozzle is arranged on the two outside chambers, and described multi-cavity body storage tank borrows the two movable tighten rings and the fixed support that are arranged on the nearly two ends of tank body affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201563442U CN201020174Y (en) | 2006-11-22 | 2006-11-22 | Integrative multi-cavity automatic multi-time fire extinguisher used for automobile engine compartment and luggage compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201563442U CN201020174Y (en) | 2006-11-22 | 2006-11-22 | Integrative multi-cavity automatic multi-time fire extinguisher used for automobile engine compartment and luggage compartment |
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| Publication Number | Publication Date |
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| CN201020174Y true CN201020174Y (en) | 2008-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2006201563442U Expired - Fee Related CN201020174Y (en) | 2006-11-22 | 2006-11-22 | Integrative multi-cavity automatic multi-time fire extinguisher used for automobile engine compartment and luggage compartment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716403B (en) * | 2009-11-24 | 2012-06-06 | 山东环绿康新材料科技有限公司 | Spraying agent type automatic fire extinguishing device for vehicle |
| CN103212173A (en) * | 2012-01-20 | 2013-07-24 | 基德科技公司 | Multiple discharge fire extinguishing system |
| CN117815601A (en) * | 2024-03-05 | 2024-04-05 | 四川特威特消防科技有限公司 | Perfluoro-hexanone multi-stage fire extinguishing device for electrical cabinet |
-
2006
- 2006-11-22 CN CNU2006201563442U patent/CN201020174Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716403B (en) * | 2009-11-24 | 2012-06-06 | 山东环绿康新材料科技有限公司 | Spraying agent type automatic fire extinguishing device for vehicle |
| CN103212173A (en) * | 2012-01-20 | 2013-07-24 | 基德科技公司 | Multiple discharge fire extinguishing system |
| CN117815601A (en) * | 2024-03-05 | 2024-04-05 | 四川特威特消防科技有限公司 | Perfluoro-hexanone multi-stage fire extinguishing device for electrical cabinet |
| CN117815601B (en) * | 2024-03-05 | 2024-06-18 | 四川特威特消防科技有限公司 | Perfluoro-hexanone multi-stage fire extinguishing device for electrical cabinet |
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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: 20080213 Termination date: 20091222 |