CN105749452A - Vehicle-mounted fire extinguishing system of car - Google Patents
Vehicle-mounted fire extinguishing system of car Download PDFInfo
- Publication number
- CN105749452A CN105749452A CN201610105142.3A CN201610105142A CN105749452A CN 105749452 A CN105749452 A CN 105749452A CN 201610105142 A CN201610105142 A CN 201610105142A CN 105749452 A CN105749452 A CN 105749452A
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- CN
- China
- Prior art keywords
- nozzle
- fire extinguishing
- vehicle
- extinguishing chemical
- extinguishing
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- 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.)
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Classifications
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- 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
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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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 discloses a vehicle-mounted fire extinguishing system of a car. The vehicle-mounted fire extinguishing system comprises a plurality of nozzles, a fire extinguishing agent conveying pipe, an electrical circuit, a fire extinguishing agent storage tank and an electromagnetic valve, wherein the electromagnetic valve is fixed on an opening of the fire extinguishing agent storage tank; the nozzles are arranged at the upper part of an engine of the car in a surrounding manner, and each nozzle is communicated with an outlet of the electromagnetic valve through the fire extinguishing agent conveying pipe; and the electromagnetic valve is electrically connected with a vehicle-mounted storage battery through the electrical circuit, and a control switch of the electromagnetic valve is arranged on a steering wheel of the car. The vehicle-mounted fire extinguishing system is simple in structure, convenient to operate, reliable in performance, high in fire extinguishing efficiency, wide in protection range, low in cost, safe to use and convenient to mount, transform and maintain. The vehicle-mounted fire extinguishing system can be applied to various types of cars as well as other types of fuel vehicles.
Description
Technical field:
The present invention relates to a kind of vehicle-mounted fire extinguishing system of car, belong to fire-fighting and Fire Science technical field.
Background technology:
At present, along with the development of Domestic Automotive Industry, car comes into ordinary citizen family, becomes the instrument ridden instead of walk.And during the broiling summer, often there is the outdoor dieseling parking car.And the spontaneous combustion of these vehicles, it is mostly motor part or first catches fire about.When implementing effectively fire extinguishing, the intensity of a fire quickly spreads, it is possible to cause burning of whole vehicle.Meanwhile, at present relevant vehicle-mounted fire extinguishing system excessively complicated (as automatic alarm, voice message, automatic temperature-controlled detection start fire extinguishing etc.), the reliability of its system is made to have a greatly reduced quality on the contrary.In a lot of situations, owing to the existence of excessively complicated control, detection and startup system, the wrong report of detection system itself or rate of failing to report are general all 30～40%；Meanwhile, the impact of the many factors such as the reasonability of the pollution of dust, layout in car body, the wrong report of system or rate of failing to report also can be greatly improved, and make system cannot start when needs start fire extinguishing, it is impossible to reach the purpose of fire extinguishing timely, effective.Or system is when adopting Non-follow control, excessively complicated owing to controlling system, fault rate is greatly improved；Simultaneously as fighting nozzle is arranged not reasonable so that the reliability of system and the effectiveness of fire extinguishing are had a greatly reduced quality, it is impossible to meet the purpose of effectively fire extinguishing.
Summary of the invention:
For overcoming the defect of prior art, it is an object of the invention to provide a kind of simple in construction, easily operated, rational in infrastructure, fire-fighting efficiency is high and the vehicle-mounted fire extinguishing system of car that Ministry of Public Security's fire prevention requires can be reached.
This invention address that technical problem adopts the following technical scheme that
A kind of vehicle-mounted fire extinguishing system of car, described system includes:
Multiple nozzles, extinguishing chemical are carried pipe, electric wiring, extinguishing chemical storage tank and are fixed at the electromagnetic valve on described extinguishing chemical storage tank bottleneck；
The plurality of nozzle encloses the top being located at motorcar engine, and each nozzle is connected with the outlet of described electromagnetic valve by described extinguishing chemical conveying pipe；
Described electromagnetic valve is electrically connected with Vehicular accumulator cell by described electric wiring, and the control switch of electromagnetic valve is located on car steering wheel.The folding of power of electromagnetic valve is controlled by the red button installed on the steering wheel, the Switching Power Supply namely connecting electromagnetic valve pressed by button, valve is opened, extinguishing chemical sprays from extinguishing chemical storage tank, it is transported to the ejection of nozzle place along pipeline, and spread rapidly at engine environment, quickly reach extinguishing concentration, extinguish burned flame.
The extinguishing chemical conveying pipe that described extinguishing chemical conveying pipe adopts internal diameter 15 millimeters, wall thickness 1 millimeter, material to be red copper.
Described extinguishing chemical storage tank is fixedly mounted on car trunk inner bottom part, built-in solid extinguishing agent or gas extinguishing agent.
Described nozzle is set to four, respectively first to fourth nozzle, four corners that four nozzles adopt stainless steel stent to be fixed on upper position of engine；
Four nozzles elevation angle upwards in the vertical direction is 5 °～10 °；First jet and second nozzle outside drift angle in the horizontal direction is 15 °～20 ° layouts, and the 3rd nozzle and the 4th nozzle inside drift angle in the horizontal direction is 15～20 ° of layouts；Described drift angle is the drift angle between the longitudinal axis of electromotor.
Described extinguishing chemical storage tank is two liters of multi-purpose extinguisher storage tanks, and extinguishing chemical adopts solid extinguishing agent, such as dry powder and ultra-fine dry powder；In tank, nitrogen charging pressure is 1.2MPa.
Described extinguishing chemical adopts gas extinguishing agent, and such as heptafluoro-propane, fluoroform, carbon dioxide and S type aerosol etc., in tank, nitrogen charging pressure is 2.5MPa.
Described four fighting nozzles are the tubaeform fighting nozzle of rustless steel, length is 4 centimetres, wall thickness is 1 millimeter, big end internal diameter is 3 centimetres, small end inner diameter is 2 centimetres, small end carries pipe employing to threaded with extinguishing chemical, and is provided with locking nut on the conveying pipe being positioned at the inside and outside portion of nozzle for nozzle is locked at extinguishing chemical conveying pipe.
Compared with the prior art, beneficial effects of the present invention is embodied in:
(1) present configuration is simple, and structure is rationally.Adopt four fighting nozzles, it is ensured that the scope of protection and efficient extinguishing effect, overcome complicated vehicle-mounted fire extinguishing system fault rate height and the shortcoming of system down often occurs, meeting the purpose and requirement of effectively putting out car freely burning fire；
(2) extinguishing chemical bottle adopts general 2 liters of extinguishing chemical bottles, both ensure that the effect of fire extinguishing, reached again lightweight, volume is little, it is simple to install, take up space little, economic and practical, save material and extinguishing chemical, with low cost.And the solid extinguishing agent that extinguishing chemical both can select pressure to be 1.2MPa, such as dry powder and ultra-fine dry powder；The gas extinguishing agent that pressure can be selected to be 2.5MPa again, such as heptafluoro-propane, fluoroform, carbon dioxide and S type aerosol etc.；
(3) starting of system is controlled by the red button installed on the steering wheel, and it is very convenient to operate.And power supply adopts vehicle power, electromagnetic valve adopts electronic bottle valve, dependable performance, uses safety；
(4) four nozzles are arranged on the top of electromotor by stainless steel stent, it is possible to do not change the installation site of the original all parts of engine environment, install, transformation, easy to maintenance.
(5) according to motor part and the feature that burning occurs about, four nozzles elevation angle upwards in the vertical direction is 5 °～10 °；First jet (1) and second nozzle (2) outside drift angle in the horizontal direction is 15 °～20 ° layouts, and the 3rd nozzle (3) and the 4th nozzle (4) inside drift angle in the horizontal direction is 15～20 ° of layouts.The arranged crosswise mode of such fighting nozzle, can make the extinguishing chemical of injection farthest cover combustion zone, the extinguishing chemical of splashing also can be made fully to spread in combustion zone and settle, reach the purpose of more efficient fire extinguishing.
Accompanying drawing illustrates:
Fig. 1 is the system principle of compositionality figure of the present invention；Fig. 2 is the schematic diagram that nozzle carries pipe to be connected with extinguishing chemical.
Number in the figure: 1 first jet, 2 second nozzles, 3 the 3rd nozzles, 4 the 4th nozzles, 5 electromotors, 6 extinguishing chemical conveying pipes, 7 extinguishing chemical storage tanks, 8 electromagnetic valves, 9 accumulator, 10 electric wirings, 11 control switch, 12 steering wheels, 13 locking nuts, 14 stainless steel stents.
Below by way of detailed description of the invention, and the invention will be further described in conjunction with accompanying drawing.
Detailed description of the invention:
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment: referring to accompanying drawing, the vehicle-mounted fire extinguishing system of car of the present embodiment, comprising:
Four nozzles (are certainly not limited to four, for instance can be 4～8, extinguishing chemical conveying pipe 6, electric wiring 10, extinguishing chemical storage tank 7 and be fixed at the electromagnetic valve 8 on extinguishing chemical storage tank 7 bottleneck；Electromagnetic valve 8 adopts bottle valve, for instance electric butterfly valve, electrical ball valve etc., and bottle valve is electrically connected with Vehicular accumulator cell 9 by electric wiring 10, and the control switch 11 of electromagnetic valve 8 is located on car steering wheel 12.
In concrete application, extinguishing chemical storage tank 7 is fixedly mounted on car trunk inner bottom part, adopts 2 liters of multi-purpose extinguisher storage tanks, and extinguishing chemical can adopt solid extinguishing agent, and such as dry powder and ultra-fine dry powder, during employing solid extinguishing agent, in tank, nitrogen charging pressure is 1.2MPa.The gas extinguishing agent that pressure can be selected to be 2.5MPa again, such as heptafluoro-propane, fluoroform, carbon dioxide and S type aerosol etc..The extinguishing chemical conveying pipe that extinguishing chemical conveying pipe 6 adopts internal diameter 15 millimeters, wall thickness 1 millimeter, material to be red copper, for being delivered to each nozzle by the extinguishing chemical in extinguishing chemical storage tank 7.
In specifically arranging, nozzle is set to four, respectively first to fourth nozzle, four corners that four nozzles adopt stainless steel stent 14 to be fixed on electromotor 5 top；Four nozzles elevation angle upwards in the vertical direction is 5 °～10 °；First jet 1 and second nozzle 2 outside drift angle in the horizontal direction is 15 °～20 ° layouts, and the 3rd nozzle 3 and the 4th nozzle 4 inside drift angle in the horizontal direction is 15～20 ° of layouts；Above-mentioned drift angle refers to the drift angle between the longitudinal axis of electromotor.
In concrete processing, four fighting nozzles are the tubaeform fighting nozzle of rustless steel, length is 4 centimetres, wall thickness is 1 millimeter, big end internal diameter is 3 centimetres, small end inner diameter is 2 centimetres, and small end adopts with extinguishing chemical conveying pipe 6 threadeds, and is provided with locking nut 13 on the conveying pipe being positioned at the inside and outside portion of nozzle for nozzle is locked at extinguishing chemical conveying pipe.
In using, if desired put out a fire, the power supply circuits namely connecting extinguishing chemical storage tank solenoid 8 are pressed by controlling switch (red button on steering wheel), electromagnetic valve 8 (electronic bottle valve) time delay switch motion in 3～5 seconds, valve is opened, and the extinguishing chemical with pressure discharges from extinguishing chemical storage tank 7, sprays along extinguishing chemical conveyance conduit 6 stream to each nozzle place, and rapid formation Dispersed precipitate around electromotor 5, extinguish burned flame.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (7)
1. the vehicle-mounted fire extinguishing system of car, it is characterised in that described system includes:
The conveying of multiple nozzles, extinguishing chemical is managed (6), electric wiring (10), extinguishing chemical storage tank (7) and is fixed at the electromagnetic valve (8) on described extinguishing chemical storage tank bottleneck；
The plurality of nozzle encloses the top being located at motorcar engine (5), and each nozzle is connected with the outlet of described electromagnetic valve (8) by described extinguishing chemical conveying pipe (6)；
Described electromagnetic valve (8) is electrically connected with Vehicular accumulator cell (9) by described electric wiring (10), and control switch (11) of electromagnetic valve (8) is located on car steering wheel (12).
2. a kind of vehicle-mounted fire extinguishing system of car according to claim 1, it is characterised in that the extinguishing chemical conveying pipe that described extinguishing chemical conveying pipe (6) adopts internal diameter 15 millimeters, wall thickness 1 millimeter, material to be red copper.
3. a kind of vehicle-mounted fire extinguishing system of car according to claim 1, it is characterised in that described extinguishing chemical storage tank (7) is fixedly mounted on car trunk inner bottom part, built-in solid extinguishing agent or gas extinguishing agent.
4. a kind of vehicle-mounted fire extinguishing system of car according to claim 1, it is characterised in that described nozzle is set to four, respectively first to fourth nozzle, four corners that four nozzles adopt stainless steel stent to be fixed on electromotor (5) top；
Four nozzles elevation angle upwards in the vertical direction is 5 °～10 °；First jet (1) and second nozzle (2) outside drift angle in the horizontal direction is 15 °～20 ° layouts, and the 3rd nozzle (3) and the 4th nozzle (4) inside drift angle in the horizontal direction is 15 °～20 ° layouts；Described drift angle is the drift angle between the longitudinal axis of electromotor.
5. a kind of vehicle-mounted fire extinguishing system of car according to claim 3, it is characterised in that described extinguishing chemical storage tank (7) is 2 liters of multi-purpose extinguisher storage tanks, and extinguishing chemical adopts solid extinguishing agent, and in tank, nitrogen charging pressure is 1.2MPa.
6. a kind of vehicle-mounted fire extinguishing system of car according to claim 3, it is characterised in that described extinguishing chemical adopts gas extinguishing agent, and in tank, nitrogen charging pressure is 2.5MPa.
7. the vehicle-mounted fire extinguishing system of a kind of car according to claim 1 or 4, it is characterized in that, described four fighting nozzles are the tubaeform fighting nozzle of rustless steel, length is 4 centimetres, wall thickness is 1 millimeter, and big end internal diameter is 3 centimetres, and small end inner diameter is 2 centimetres, small end adopts with extinguishing chemical conveying pipe (6) threadeds, and is provided with locking nut on the conveying pipe being positioned at the inside and outside portion of nozzle for nozzle is locked at extinguishing chemical conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105142.3A CN105749452A (en) | 2016-02-25 | 2016-02-25 | Vehicle-mounted fire extinguishing system of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105142.3A CN105749452A (en) | 2016-02-25 | 2016-02-25 | Vehicle-mounted fire extinguishing system of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105749452A true CN105749452A (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610105142.3A Pending CN105749452A (en) | 2016-02-25 | 2016-02-25 | Vehicle-mounted fire extinguishing system of car |
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| Country | Link |
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| CN (1) | CN105749452A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242832A (en) * | 1990-03-17 | 1991-10-16 | William James Paterson | Fire-fighting devices |
| US5590718A (en) * | 1994-10-19 | 1997-01-07 | Bertossi; Roberto | Anti-fire system for vehicles |
| CN2475606Y (en) * | 2001-04-12 | 2002-02-06 | 北京市海淀博达汽车修理部 | Automobile with engine quick outfire device |
| CN1356229A (en) * | 2001-12-08 | 2002-07-03 | 张文龙 | Fixed fire-extinguishing system for engine of car |
| CN202516197U (en) * | 2012-04-04 | 2012-11-07 | 张永海 | Fire protection device for automobile engine |
| CN202859957U (en) * | 2012-08-31 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Fire-fighting system of automobile engine compartment |
| CN203342245U (en) * | 2013-07-10 | 2013-12-18 | 合肥科斯孚安全科技有限公司 | Vehicle-mounted fire extinguishing device for bus |
-
2016
- 2016-02-25 CN CN201610105142.3A patent/CN105749452A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242832A (en) * | 1990-03-17 | 1991-10-16 | William James Paterson | Fire-fighting devices |
| US5590718A (en) * | 1994-10-19 | 1997-01-07 | Bertossi; Roberto | Anti-fire system for vehicles |
| CN2475606Y (en) * | 2001-04-12 | 2002-02-06 | 北京市海淀博达汽车修理部 | Automobile with engine quick outfire device |
| CN1356229A (en) * | 2001-12-08 | 2002-07-03 | 张文龙 | Fixed fire-extinguishing system for engine of car |
| CN202516197U (en) * | 2012-04-04 | 2012-11-07 | 张永海 | Fire protection device for automobile engine |
| CN202859957U (en) * | 2012-08-31 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Fire-fighting system of automobile engine compartment |
| CN203342245U (en) * | 2013-07-10 | 2013-12-18 | 合肥科斯孚安全科技有限公司 | Vehicle-mounted fire extinguishing device for bus |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, No. 292 Ziyun Road Applicant after: Anhui University of Architecture Address before: 230022 No. 856 South Jinzhai Road, Anhui, Hefei Applicant before: Anhui University of Architecture |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |