CN104353203A - Automobile fire extinguishing device - Google Patents
Automobile fire extinguishing device Download PDFInfo
- Publication number
- CN104353203A CN104353203A CN201410580249.4A CN201410580249A CN104353203A CN 104353203 A CN104353203 A CN 104353203A CN 201410580249 A CN201410580249 A CN 201410580249A CN 104353203 A CN104353203 A CN 104353203A
- Authority
- CN
- China
- Prior art keywords
- fire
- fire extinguishing
- automobile
- air valve
- extinguishing chemical
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to an automobile fire extinguishing device which comprises fire extinguisher devices mounted in an automobile cabin body at fire-hazardous parts of an engine cabin body; each fire extinguisher device comprises a box body; closed containing cavities for storing fire extinguishing agents are formed in the lower parts of the box bodies; fire extinguishing control devices are arranged at the upper parts in the closed containing cavities and comprise air valves and air valve switches; the control ends of the air valves are connected with an automobile air storage barrel through pipelines; the air valve switches are connected in series to the pipelines which are used for connecting the air valves with the automobile air storage barrel and are closer to a driving area; when fire happens, pressure is generated in a fire extinguishing agent container, so that a sealing film on a nozzle is punctured to spray a liquid fire extinguishing agent out of the nozzle through a flow guide pipe for fire extinguishing. Furthermore, the automobile fire extinguishing device is in pressure-free storage generally, so that the wall thickness is thinner, the requirement on the sealing property is low, and the size of the device is reduced; the automobile fire extinguishing device is very suitable for fire protection on small spaces only with narrow and redundant spaces, such as the engine cabin body of an automobile.
Description
Technical field
The present invention relates to a kind of vehicle fire extinguishing apparatus.
Background technology
In recent years along with expanding economy, Living consumption improves constantly, and transportation modernization degree is more and more higher, and various vehicle gets more and more, and automobile fire phenomenon also frequently occurs simultaneously, and in rising trend.The automobile fire that annual each city occurs is all more than tens, then more at fire fire-fighting difficulty location breaking out of fire number of times such as highways, and automobile fire more than 80% all causes vehicle scrapping, or even car crash.
The reason of automobile fire importantly all vehicles fuel is inflammable thing, and the existing oil circuit in the places such as automobile engine, has circuit, and engine overheat, the very easily initiation fire such as aging or leakage of oil of oil circuit.But because the means of transports such as automobile are to be subjected to displacement work, mostly work in road, fire-fighting difficulty, except having available fire fighting device in section forms such as cities, mostly can only rely on the fire extinguisher that car is provided for oneself to meet fire-fighting in road.The fire-fighting equipment that current car configures is generally hand fire extinguisher, and mainly contain alkyl halide, dry powder or carbon dioxide etc., these extinguishing devices are generally placed in a certain position in vehicle, again by implementing fire extinguishing after the hand-held startup of personnel after breaking out of fire.Comparatively small fire occurs, and these extinguishing devices are comparatively effective, but for the places such as engine easily occur comparatively conflagration time these cars in institute to join extinguisher device effect little.More notably, in recent years have offender to set on fire in public transport more, and passenger on bus is intensive, fire rapid spread, causes great casualties and property loss.
Application number 201410357869.1 discloses a kind self-extinguishing device for automobile, comprises console, and described console comprises central processing unit, display and operating key; Signal receiving module, signal processing module and signal emission module is contained in described central processing unit; Described signal receiving module comprises video reception module in signal receiving module in compartment, fuel tank temperature monitoring module, engine temperature monitoring module and compartment; Described signal emission module comprises in warning module, compartment signaling module of putting out a fire, fuel tank cooling fire suppression module, engine cooling fire suppression module and alarm module, also includes GPS locating module and wireless video transmission module in wherein said alarm module.Above-mentioned module controls the running of the equipment of subordinate respectively, achieves the function can put out a fire within 0.5 ~ 1S, can effectively avoid casualties and property loss.But above-mentioned fire extinguishing system structure member is more, rely on various control module, if wherein there is a control module to damage cisco unity malfunction, will the inefficacy of final extinguishing device be caused.
The extinguishing device that the vehicle of another main flow uses is that extinguishing device is arranged in automobile engine nacelle body, from the control end of extinguishing device draw a temperature sense line and or Non-follow control line, when the temperature in automobile engine nacelle body reaches design temperature or manual ON Non-follow control line, fire extinguisher starts instantaneously, extinguishing device entirety is opened and extinguishing chemical is ejected in enging cabin body, plays the effect of fire extinguishing.Due to the restriction of automobile engine nacelle intracorporeal space and structure, the extinguishing device quantity of arranging in automobile engine nacelle body and the finite capacity of single extinguishing device, when the intensity of a fire is comparatively large or occur continuing burning things which may cause a fire disaster, extinguishing device can not continue to spray extinguishing chemical, cause and put out a fire unsuccessfully, vehicle burns, and causes damage to car owner and society.
Application number is 201110320745.2 disclose a kind of vehicle fire extinguishing apparatus, specifically comprise extinguishing agent storage device, fire control unit, extinguishing chemical carrier pipe and extinguishing chemical shower nozzle, extinguishing chemical carrier pipe with extinguishing chemical memory be connected, extinguishing chemical shower nozzle is arranged on described extinguishing chemical carrier pipe, fire control unit be arranged on described extinguishing agent storage device and extinguishing chemical carrier pipe junction or near, fire control unit can be complex as a whole with extinguishing agent storage device, also can be used alone.When occurring catching fire in enging cabin body, under the startup of fire control unit, the extinguishing chemical be stored in extinguishing agent storage device can be ejected in enging cabin body by the extinguishing chemical shower nozzle on extinguishing chemical carrier pipe puts out a fire.This apparatus structure is simple, can put out burning things which may cause a fire disaster fast and effectively.But, due to vehicle body vibrations in the middle of vehicle traveling process, owing to being communicated with between extinguishing chemical shower nozzle with extinguishing chemical mozzle, even if the switch opened for controlling air valve is not opened, extinguishing chemical also can come down in torrents out from extinguishing agent storage device, causes enging cabin internal pollution.
Summary of the invention
The object of the invention is to for above-mentioned technical problem, a kind of novel vehicle fire extinguishing apparatus is proposed, spray fire extinguishing agent in automobile engine nacelle body can be continued burning things which may cause a fire disaster is put out, and use more stable, safety, can not pollute enging cabin body because of vibrations when automobile engine nacelle does not have breaking out of fire, structure is simple.
A kind of vehicle fire extinguishing apparatus, comprise at least one extinguisher device be arranged in enging cabin body easy fire position car hold body, each described extinguisher device comprises a box body, the bottom of described box body has the closed containing cavity for storing extinguishing chemical, described extinguishing chemical is liquid extinguisher, and described closed containing cavity internal upper part is provided with fire control unit; Described fire control unit comprises air valve and air valve switch, air valve one end connects wireway, the other end of wireway is connected with in closed containing cavity by the perforate on closed containing cavity top, the control end of air valve is connected with automobile air cylinder by pipeline, air valve switch be serially connected in that air valve is connected with automobile air cylinder from the pipeline close to driver area; The upper end of described closed containing cavity is provided with extinguishing chemical carrier pipe, extinguishing chemical carrier pipe comprises extinguishing chemical conveying supervisor and extinguishing chemical conveying arm, extinguishing chemical conveying arm is used for being arranged on the easy fire position of enging cabin body, extinguishing chemical conveying arm is provided with shower nozzle, fire extinguisher supervisor comprises nozzle and mozzle, the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.
The control end of described air valve is connected with heat lead-in wire and or electrical lead, heat lead-in wire is used for being connected with the temperature sense probe being placed on enging cabin body high temperature position, and electrical lead is used for bat-handle switch on instrument desk in driver area connected.
Described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
Described sealed membrane is the film that withstand voltage satisfied setting requires.
Described sealed membrane is aluminum foil sealing film.
The beneficial effect of a kind of vehicle fire extinguishing apparatus of the present invention:
Described fire control unit comprises air valve and air valve switch, air valve one end connects wireway, the other end of wireway is communicated with the top be arranged in closed containing cavity, the control end of air valve is connected with automobile air cylinder by pipeline, air valve switch be serially connected in that air valve is connected with automobile air cylinder from the pipeline close to driver area; The upper end of described closed containing cavity is provided with nozzle, and the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.When fire occurs, in foamite container, produce pressure, break through the sealed membrane on nozzle, liquid extinguisher is sprayed through mozzle from nozzle, put out a fire.
In addition, this vehicle extinguishing device is storage with no pressure at ordinary times, so wall thickness can be thinner, not high to sealing requirements, reduces the volume of device, is applicable to very much for this little space fire protection only having narrow redundant space of automobile engine nacelle body.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vehicle fire extinguishing apparatus of the present invention;
Wherein 1, liquid extinguisher; ; 2, the perforate on closed containing cavity top; 3, nozzle; 4, sealed membrane; 5, mozzle; 6, closed containing cavity; 7, open slot.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The embodiment one of a kind of vehicle fire extinguishing apparatus of the present invention:
This vehicle fire extinguishing apparatus comprises at least one extinguisher device be arranged in enging cabin body easy fire position car hold body, each described extinguisher device comprises a box body, the bottom of described box body has the closed containing cavity 6 for storing extinguishing chemical, described extinguishing chemical is liquid extinguisher 1, and described closed containing cavity 6 internal upper part is provided with fire control unit; Described fire control unit comprises air valve and air valve switch, air valve one end connects wireway, the other end of wireway is connected with in closed containing cavity 7 by the perforate 2 on closed containing cavity top, the control end of air valve is connected with automobile air cylinder by pipeline, air valve switch be serially connected in that air valve is connected with automobile air cylinder from the pipeline close to driver area; The upper end of described closed containing cavity is provided with extinguishing chemical carrier pipe, extinguishing chemical carrier pipe comprises extinguishing chemical conveying supervisor and extinguishing chemical conveying arm, extinguishing chemical conveying arm is used for being arranged on the easy fire position of enging cabin body, extinguishing chemical conveying arm is provided with shower nozzle, fire extinguisher supervisor comprises nozzle 3 and mozzle 5, described nozzle 3 is arranged on the upper end of closed containing cavity 6, the top of described nozzle 3 arranges sealed membrane 4, nozzle 3 bottom is connected with mozzle 5, and described mozzle 5 is communicated with the liquid extinguisher 1 in described closed containing cavity 6.
Its course of work is as follows: when driver finds on fire in automobile engine nacelle body, driver presses switch, positive source is connected the control end of fire control unit with wire by switch, fire control unit valve opening, in closed container 6, produce pressure, break through the sealed membrane 4 on nozzle 3, liquid extinguisher 1 is transported to nozzle 3 from closed containing cavity 6 by mozzle 5, nozzle 3 is ejected in enging cabin body by the shower nozzle on fire extinguisher conveying arm again, and fire is put out.
Embodiment two:
This vehicle fire extinguishing apparatus comprises at least one extinguisher device be arranged in enging cabin body easy fire position car hold body, each described extinguisher device comprises a box body, the bottom of described box body has the closed containing cavity 6 for storing extinguishing chemical, described extinguishing chemical is liquid extinguisher 1, and described closed containing cavity 6 internal upper part is provided with fire control unit; Described fire control unit comprises air valve and air valve switch, air valve one end connects wireway, the other end of wireway is connected with in closed containing cavity 7 by the perforate 2 on closed containing cavity top, the control end of air valve is connected with automobile air cylinder by pipeline, air valve switch be serially connected in that air valve is connected with automobile air cylinder from the pipeline close to driver area; The upper end of described closed containing cavity is provided with extinguishing chemical carrier pipe, extinguishing chemical carrier pipe comprises extinguishing chemical conveying supervisor and extinguishing chemical conveying arm, extinguishing chemical conveying arm is used for being arranged on the easy fire position of enging cabin body, extinguishing chemical conveying arm is provided with shower nozzle, fire extinguisher supervisor comprises nozzle 3 and mozzle 5, described nozzle 3 is arranged on the upper end of closed containing cavity 6, the top of described nozzle 3 arranges sealed membrane 4, nozzle 3 bottom is connected with mozzle 5, and described mozzle 5 is communicated with the liquid extinguisher 1 in described closed containing cavity 6.The control end of described air valve is connected with heat lead-in wire and or electrical lead, heat lead-in wire is used for being connected with the temperature sense probe being placed on enging cabin body high temperature position, and electrical lead is used for bat-handle switch on instrument desk in driver area connected.
The course of work of this embodiment two is as follows: when time on fire in enging cabin body, temperature sense pops one's head in the temperature that senses when exceeding design temperature, the valve opening of fire control unit, pressure is produced in closed container 6, break through the sealed membrane 4 on nozzle 3, liquid extinguisher 1 is transported to nozzle 3 by mozzle 5 and is ejected in enging cabin body in closed containing cavity 6, and fire is put out.
Further, described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
Further, described sealed membrane is the film that withstand voltage satisfied setting requires.
As preferred scheme, described sealed membrane is aluminum foil sealing film.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a vehicle fire extinguishing apparatus, comprise at least one extinguisher device be arranged in enging cabin body easy fire position car hold body, each described extinguisher device comprises a box body, the bottom of described box body has the closed containing cavity for storing extinguishing chemical, described extinguishing chemical is liquid extinguisher, and described closed containing cavity internal upper part is provided with fire control unit; Described fire control unit comprises air valve and air valve switch, air valve one end connects wireway, the other end of wireway is connected with in closed containing cavity by the perforate on closed containing cavity top, the control end of air valve is connected with automobile air cylinder by pipeline, air valve switch be serially connected in that air valve is connected with automobile air cylinder from the pipeline close to driver area; It is characterized in that: the upper end of described closed containing cavity is provided with extinguishing chemical carrier pipe, extinguishing chemical carrier pipe comprises extinguishing chemical conveying supervisor and extinguishing chemical conveying arm, extinguishing chemical conveying arm is used for being arranged on the easy fire position of enging cabin body, extinguishing chemical conveying arm is provided with shower nozzle, fire extinguisher supervisor comprises nozzle and mozzle, the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.
2. vehicle fire extinguishing apparatus according to claim 1, it is characterized in that: the control end of described air valve is connected with heat lead-in wire and or electrical lead, heat lead-in wire is used for being connected with the temperature sense probe being placed on enging cabin body high temperature position, and electrical lead is for being connected with the bat-handle switch on instrument desk in driver area.
3. vehicle fire extinguishing apparatus according to claim 2, is characterized in that: described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
4. vehicle fire extinguishing apparatus according to claim 3, is characterized in that, described sealed membrane is the film that withstand voltage satisfied setting requires.
5. vehicle fire extinguishing apparatus according to claim 4, is characterized in that, described sealed membrane is aluminum foil sealing film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580249.4A CN104353203A (en) | 2014-10-27 | 2014-10-27 | Automobile fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580249.4A CN104353203A (en) | 2014-10-27 | 2014-10-27 | Automobile fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353203A true CN104353203A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580249.4A Pending CN104353203A (en) | 2014-10-27 | 2014-10-27 | Automobile fire extinguishing device |
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| Country | Link |
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| CN (1) | CN104353203A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575633A (en) * | 2018-06-08 | 2019-12-17 | 莱内曼两合公司 | Method for extinguishing a flame front and fire extinguishing device |
| CN114306988A (en) * | 2021-12-30 | 2022-04-12 | 北京固芯能源科技有限公司 | Battery pack |
| US11883697B2 (en) | 2017-05-19 | 2024-01-30 | Carrier Corporation | Fire detection inside a transport refrigeration unit |
-
2014
- 2014-10-27 CN CN201410580249.4A patent/CN104353203A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11883697B2 (en) | 2017-05-19 | 2024-01-30 | Carrier Corporation | Fire detection inside a transport refrigeration unit |
| CN110575633A (en) * | 2018-06-08 | 2019-12-17 | 莱内曼两合公司 | Method for extinguishing a flame front and fire extinguishing device |
| CN110575633B (en) * | 2018-06-08 | 2022-06-14 | 莱内曼两合公司 | Method and fire-extinguishing device for extinguishing a flame front |
| US11602653B2 (en) | 2018-06-08 | 2023-03-14 | Leinemann Gmbh & Co. Kg | Method for extinguishing a flame front and extinguishing device |
| CN114306988A (en) * | 2021-12-30 | 2022-04-12 | 北京固芯能源科技有限公司 | Battery pack |
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Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |