CN106621124A - Special fire extinguisher for bus - Google Patents
Special fire extinguisher for bus Download PDFInfo
- Publication number
- CN106621124A CN106621124A CN201710093783.6A CN201710093783A CN106621124A CN 106621124 A CN106621124 A CN 106621124A CN 201710093783 A CN201710093783 A CN 201710093783A CN 106621124 A CN106621124 A CN 106621124A
- Authority
- CN
- China
- Prior art keywords
- bus
- fire extinguisher
- liquid container
- foam
- special fire
- 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
Links
- 239000006260 foam Substances 0.000 claims abstract description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 21
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 7
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 7
- 238000005183 dynamical system Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 206010000234 Abortion spontaneous Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 208000015994 miscarriage Diseases 0.000 description 2
- 208000000995 spontaneous abortion Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- 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
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
Landscapes
- 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 special fire extinguisher for a bus. The special fire extinguisher is arranged on the bus and comprises a thermosensitive system, a control system, a nitrogen power system and a fire extinguishing device, wherein the thermosensitive system is sequentially connected with the nitrogen power system and the fire extinguishing device through the control system, the thermosensitive system is a thermosensitive line distributed in the bus, the fire extinguishing device comprises a foam liquid container and a foam generator, the foam liquid container is made of high density polyethylene, a breather valve and a prying-resistant cover are arranged on the foam liquid container, the foam liquid container is connected with the foam generator, a spray gun is connected with the foam generator, and a spray nozzle is arranged at the front end of the spray gun. The special fire extinguisher is ingenious in design and compact in structure, and plays a role in extinguishing the fire efficiently; and besides, the foam liquid container can be widely applied to the bus, and the breather valve and the prying-resistant cover lead to more correct and standard management of the fire extinguisher on the bus.
Description
Technical field
The present invention relates to a kind of fire extinguisher, more particularly to a kind of special fire extinguisher of bus.
Background technology
In the last few years, all kinds of automobiles fire Jing that especially urban transit bus spontaneous combustion or anthropic factor cause often occurred,
Extreme loss is caused to the lives and properties of the people, how to ensure the security against fire of urban public transport instrument, improve city
The ability of fire is integrally resisted in public transport, it is ensured that the people goes on a journey safely, trusts trip, has become anxious to be resolved asking
Topic.
The generation of urban transit bus fire is directed to, bus has been provided with fire extinguisher miscellaneous, however, traditional
The following shortcoming of fire extinguisher generally existing：First, complex structure, occupation of land is larger, needs by many extra equipment tools；
2nd, fire-fighting efficiency is low, it is difficult to quickly put out the fire on bus；3rd, fire extinguisher is difficult to be adapted to bus, usually goes out
The situation of existing fire extinguisher miscarriage, the opportunity of the optimal fire fighting of delay.
In view of this, the present inventor specially devises a kind of special fire extinguisher of bus, and thus this case produces.
The content of the invention
It is an object of the invention to provide a kind of special fire extinguisher of bus, compact conformation ingenious to design, fire extinguishing is fast
Speed, it is safe and reliable, can be adapted to bus well, it is to avoid fire extinguisher delays the situation of fire fighting because of miscarriage and sends out
It is raw.
The special fire extinguisher of bus, is arranged on a bus, including sensitive system, control system, nitrogen dynamical system
System and extinguishing device, sensitive system is sequentially connected nitrogen dynamical system and extinguishing device by control system, and sensitive system is cloth
Heat-sensitive line inside bus, nitrogen dynamical system includes air filter, PSA pressure-variable adsorptions room and nitrogen high pressure
Machine, air filter is installed on the air inlet of bus, and air filter is sequentially connected PSA pressure-variable adsorptions room and nitrogen high pressure
Machine, extinguishing device includes foam liquid container and foam maker, and foam liquid container is that high density polyethylene (HDPE) is made, foam liquid container
Vent valve and prizing-proof cover are provided with, foam liquid container connects foam maker, and foam maker is connected with a spray gun, before spray gun
End is provided with nozzle.
The control system includes controller, detecting module, watch-dog photographic head, GIS modules and glass blaster, control
Device connects respectively detecting module, watch-dog photographic head, GIS modules and glass blaster.
The detecting module includes linear light beam smoke detector, heat detector, sensitive detector, fuel gas detection
Device and gas pressure sensor.
The heat-sensitive line is uniformly laid on the chassis of bus and car shell.
The prizing-proof cover includes lid and dead ring, is connected by heat fusion joint between lid and dead ring, dead ring lower section
It is connected with foam liquid container by heat fusion joint.
The special fire extinguisher of bus also includes high-pressure hose, and the nozzle is connected on bus by high-pressure hose
Handle rod, handle rod is provided with a plurality of spray orifices.
The bus is provided with fire-fighting wastewater collection pond, and fire-fighting wastewater collection pond is located at the lower section on chassis, and fire-fighting is given up
Water collecting pit is provided with blowoff valve.
The arranged on left and right sides of the spray gun forms respectively triangle cone structure.
The special fire extinguisher of bus also includes a housing, and the foam maker is arranged in housing, and housing is near position
At the air-conditioning of bus, housing is provided with temperature sensor, controller and air-inlet grille, and temperature sensor passes through controller
Connection air-inlet grille.
After said structure, the present invention designs ingenious, compact conformation, and heat-sensitive line is arranged on the inside of bus, subtracts
The floor space of equipment is lacked, dexterously using the air filter commonly used in automobile and PSA pressure-variable adsorptions room, nitrogen high-pressure unit
Coordinated, for extinguishing device nitrogen power is provided, foam solution is rapidly quickly sprayed from nozzle, played high-effect fire-extinguishing
Effect；Meanwhile, foam liquid container has good thermostability and tolerance to cold, and high mechanical strength can be widely used in public
On automobile, and vent valve is prevented from the free air flow in foam liquid container, it is to avoid foam solution rapid evaporation, and prizing-proof cover is prevented
The situation that only being prized occurs in foam liquid container occurs, and makes the more correct specification of management of the fire extinguisher on buses.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the structural representation of nitrogen dynamical system of the present invention；
Fig. 3 is the structural representation of extinguishing device of the present invention.
In figure：
1- sensitive systems；2- control systems；3- nitrogen dynamical systems；31- air filters；32-PSA pressure-variable adsorptions room；
33- nitrogen high-pressure units；4- extinguishing devices；41- foam liquid containers；42- foam makers；43- vent valves；44- prizing-proof covers；45-
Spray gun；46- nozzles；47- triangle cone structures.
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect are clearer, clear, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1 to Figure 3, present invention is disclosed a kind of special fire extinguisher of bus, is arranged on a bus, bag
Sensitive system 1, control system 2, nitrogen dynamical system 3 and extinguishing device 4 are included, sensitive system 1 is sequentially connected by control system 2
Nitrogen dynamical system 3 and extinguishing device 4, sensitive system 1 is to be laid in the heat-sensitive line inside bus, nitrogen dynamical system 3
Including air filter 31, PSA pressure-variable adsorptions room 32 and nitrogen high-pressure unit 33, air filter 31 is installed on entering for bus
QI KOU, air filter 31 is sequentially connected PSA pressure-variable adsorptions room 32 and nitrogen high-pressure unit 33, and extinguishing device 4 holds including foam solution
Device 41 and foam maker 42, foam liquid container 41 is that high density polyethylene (HDPE) is made, and foam liquid container 41 is provided with vent valve 43
With prizing-proof cover 44, the connection foam maker 42 of foam liquid container 41, foam maker 42 is connected with a spray gun 45, before spray gun 45
End is provided with nozzle 46.When using, air filter 31 is filtered to the air in the air inlet of bus, and is delivered to
PSA pressure-variable adsorptions room 32 completes adsorbing separation, and nitrogen high-pressure unit 33 is then delivered the gas to again, nitrogen supercharging is completed, to go out
Fiery device 4 provides power.Foam solution under dynamic action, by foam liquid container 41 and foam maker 42 from the spray of spray gun 45
Mouth 46 sprays.
In the present embodiment, control system 2 includes controller, detecting module, watch-dog photographic head, GIS modules and glass
Blaster, controller connects respectively detecting module, watch-dog photographic head, GIS modules and glass blaster, if detecting module detection
Fire condition, glass blaster glass then on explosion bus, passenger can rapidly escape；Meanwhile, watch-dog photographic head
Scene in collection bus, GIS modules quickly position the position of bus on fire, for Quick rescue.
In order that the effect of fire extinguishing is more efficient, detecting module includes linear light beam smoke detector, heat detector, sense
Photo-detector, combustible-gas detector and gas pressure sensor, the environment on complete detection bus.
In order to preferably detect factor on fire, the heat-sensitive line of this embodiment is uniformly laid in chassis and the car shell of bus
On, effectively detect the point of origin at each position, more safety and reliability.
Above-mentioned prizing-proof cover 44 includes lid and dead ring, is connected by heat fusion joint between lid and dead ring, dead ring
Lower section is connected by heat fusion joint with foam liquid container 41, simple and reliable for structure, and pick-proof effect substantially, makes management more specification.
In the present embodiment, the special fire extinguisher of bus also includes high-pressure hose, and the nozzle 46 passes through high-pressure hose
Handle rod on connection bus, handle rod is provided with a plurality of spray orifices, and dexterously using the structure of handle rod, fire extinguishing is more
Effectively, space is compacter.
In order that fire extinguisher is preferably using on a bus, bus is provided with fire-fighting wastewater collection pond, fire-fighting
Wastewater collection pond is located at the lower section on chassis, and fire-fighting wastewater collection pond is provided with blowoff valve, prevents foam solution from ring is polluted to outward leakage
Border, makes the use of fire extinguisher more extensive.
The arranged on left and right sides of the spray gun 45 of this embodiment forms respectively triangle cone structure 47, and passenger can pass through spray gun 45
Triangle cone structure 47 breaks the glass fast-escape on bus, makes the use of fire extinguisher more efficient and extensive.
Further, the special fire extinguisher of bus also includes a housing, and the foam maker 42 is arranged in housing,
Near at the air-conditioning of bus, housing is provided with temperature sensor, controller and air-inlet grille, temperature sensor to housing
Air-inlet grille is connected by controller, the temperature for making housing is maintained in the range of -5 DEG C～45 DEG C, makes the management of fire extinguisher more
Correct specification.
Preferably, the extinguishing chemical installed in this embodiment foam liquid container 41, by component ratio consisting of is included：AFFF
(AFFF)：6%；Water：94%, the extinguishing effect being favorably improved on bus.
The present invention designs ingenious, compact conformation, and heat-sensitive line is arranged on the inside of bus, reduces the occupation of land face of equipment
Product, is dexterously coordinated using the air filter 31 commonly used in automobile with PSA pressure-variable adsorptions room 32, nitrogen high-pressure unit 33,
Nitrogen power is provided for extinguishing device 4, foam solution is rapidly quickly sprayed from nozzle 46, play the effect of high-effect fire-extinguishing
Really；Meanwhile, foam liquid container 41 has good thermostability and tolerance to cold, and high mechanical strength can be widely used in public vapour
Che Shang, and vent valve 43 is prevented from the free air flow in foam liquid container 41, it is to avoid foam solution rapid evaporation, prizing-proof cover
44 prevent the situation that being prized occurs in foam liquid container 41 from occurring, and make the more correct specification of management of the fire extinguisher on buses.
Described above illustrates and describes the preferred embodiments of the present invention, as previously mentioned, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
It is dynamic.And change that those skilled in the art are carried out and change be without departing from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (9)
1. the special fire extinguisher of bus, is arranged on a bus, it is characterised in that：Including sensitive system, control system, nitrogen
Pneumatic power system and extinguishing device, sensitive system is sequentially connected nitrogen dynamical system and extinguishing device, temperature-sensitive by control system
System is to be laid in the heat-sensitive line inside bus, and nitrogen dynamical system includes air filter, PSA pressure-variable adsorptions room and nitrogen
Upward adverse flow of QI press, air filter is installed on the air inlet of bus, and air filter is sequentially connected PSA pressure-variable adsorptions room and nitrogen
Upward adverse flow of QI press, extinguishing device includes foam liquid container and foam maker, and foam liquid container is that high density polyethylene (HDPE) is made, foam
Liquid container is provided with vent valve and prizing-proof cover, and foam liquid container connection foam maker, foam maker is connected with a spray gun, sprays
The front end of rifle is provided with nozzle.
2. the special fire extinguisher of bus according to claim 1, it is characterised in that：The control system includes control
Device, detecting module, watch-dog photographic head, GIS modules and glass blaster, controller connects respectively detecting module, watch-dog and takes the photograph
As head, GIS modules and glass blaster.
3. the special fire extinguisher of bus according to claim 2, it is characterised in that：The detecting module includes linear light
Beam smoke detector, heat detector, sensitive detector, combustible-gas detector and gas pressure sensor.
4. the special fire extinguisher of bus according to claim 1, it is characterised in that：The heat-sensitive line is uniformly laid in public affairs
Altogether on the chassis and car shell of automobile.
5. the special fire extinguisher of bus according to claim 1, it is characterised in that：The prizing-proof cover is including lid and tightly
Gu ring, is connected between lid and dead ring by heat fusion joint, dead ring lower section is connected by heat fusion joint with foam liquid container.
6. the special fire extinguisher of bus according to claim 1, it is characterised in that：Also include high-pressure hose, the spray
Mouth connects the handle rod on bus by high-pressure hose, and handle rod is provided with a plurality of spray orifices.
7. the special fire extinguisher of bus according to claim 1, it is characterised in that：The bus is provided with fire-fighting
Wastewater collection pond, fire-fighting wastewater collection pond is located at the lower section on chassis, and fire-fighting wastewater collection pond is provided with blowoff valve.
8. the special fire extinguisher of bus according to claim 1, it is characterised in that：The arranged on left and right sides of the spray gun point
Xing Cheng not triangle cone structure.
9. the special fire extinguisher of bus according to claim 1, it is characterised in that：Also include a housing, the foam
Generator is arranged in housing, housing near positioned at bus air-conditioning at, housing be provided with temperature sensor, controller and
Air-inlet grille, temperature sensor connects air-inlet grille by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093783.6A CN106621124A (en) | 2017-02-21 | 2017-02-21 | Special fire extinguisher for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093783.6A CN106621124A (en) | 2017-02-21 | 2017-02-21 | Special fire extinguisher for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621124A true CN106621124A (en) | 2017-05-10 |
Family
ID=58845755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093783.6A Pending CN106621124A (en) | 2017-02-21 | 2017-02-21 | Special fire extinguisher for bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701184A (en) * | 2019-01-30 | 2019-05-03 | 王景平 | Intelligent fire-proofing system and its self-extinguishing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775430A (en) * | 1996-01-23 | 1998-07-07 | Mija Industries, Inc. | Electroluminescent signalling fire extinguisher |
| CN102176949A (en) * | 2008-12-12 | 2011-09-07 | 艾摩罗那股份公司 | Inerting method for fire prevention and/or fire extinguishing and inerting system for carrying out the method |
| CN204502194U (en) * | 2014-12-12 | 2015-07-29 | 杭州胄天新能源技术有限公司 | Big bus engine cabin fire-fighting system |
| CN204767102U (en) * | 2015-07-17 | 2015-11-18 | 于志敏 | Water base fire extinguishing systems of thin water smoke of bus |
| CN204815449U (en) * | 2015-05-29 | 2015-12-02 | 西安北方光电科技防务有限公司 | A datonation -inhibition system of automatic fire extinguishing for public transport vehicle |
| CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
| CN206560606U (en) * | 2017-02-21 | 2017-10-17 | 厦门一泰消防科技开发有限公司 | The special fire extinguisher of bus |
-
2017
- 2017-02-21 CN CN201710093783.6A patent/CN106621124A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5775430A (en) * | 1996-01-23 | 1998-07-07 | Mija Industries, Inc. | Electroluminescent signalling fire extinguisher |
| CN102176949A (en) * | 2008-12-12 | 2011-09-07 | 艾摩罗那股份公司 | Inerting method for fire prevention and/or fire extinguishing and inerting system for carrying out the method |
| CN204502194U (en) * | 2014-12-12 | 2015-07-29 | 杭州胄天新能源技术有限公司 | Big bus engine cabin fire-fighting system |
| CN204815449U (en) * | 2015-05-29 | 2015-12-02 | 西安北方光电科技防务有限公司 | A datonation -inhibition system of automatic fire extinguishing for public transport vehicle |
| CN204767102U (en) * | 2015-07-17 | 2015-11-18 | 于志敏 | Water base fire extinguishing systems of thin water smoke of bus |
| CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
| CN206560606U (en) * | 2017-02-21 | 2017-10-17 | 厦门一泰消防科技开发有限公司 | The special fire extinguisher of bus |
Non-Patent Citations (1)
| Title |
|---|
| 常州市样本图书馆: "《国外公司厂商简介》", 31 December 1981 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701184A (en) * | 2019-01-30 | 2019-05-03 | 王景平 | Intelligent fire-proofing system and its self-extinguishing method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |