CN104548425A - Public transportation fire-extinguishing system - Google Patents
Public transportation fire-extinguishing system Download PDFInfo
- Publication number
- CN104548425A CN104548425A CN201510006295.8A CN201510006295A CN104548425A CN 104548425 A CN104548425 A CN 104548425A CN 201510006295 A CN201510006295 A CN 201510006295A CN 104548425 A CN104548425 A CN 104548425A
- Authority
- CN
- China
- Prior art keywords
- fire
- magnetic valve
- wireway
- hydrant cabinet
- public transport
- 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
- 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
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
Abstract
The invention relates to a public transportation fire-extinguishing system, which comprises temperature measurement sensing devices, spray heads, a fire-extinguishing stop button and a fire control cabinet which is arranged in a bus body, wherein a solenoid valve for controlling a pipeline to be turned on or off, a gas guide pipe, a gas cylinder filled with a fire-extinguishing material, and a temperature sensing controller are arranged in the fire control cabinet, and the temperature measurement sensing devices are uniformly arranged at the top of the bus body and are connected with the temperature sensing controller; one part of the gas guide pipe is arranged inside the fire control cabinet and is connected with the gas cylinder, and the other part of the gas guide pipe extends out of the fire control cabinet and is arranged at the top of the bus body; at least three spray heads are connected with the gas guide pipe outside the fire control cabinet, and the solenoid valve is connected onto the gas guide pipe; the temperature sensing controller is connected with the solenoid valve, and the fire-extinguishing stop button is arranged on a driver console on the bus body and is connected with the solenoid valve. According to the public transportation fire-extinguishing system provided by the invention, the corresponding emergency measures can be taken for unexpected incidents in different situations, and the whole bus can be covered with a fire-extinguishing agent within six seconds, so that the fire is controlled.
Description
Technical field
The invention belongs to automobile fire-fighting system, be specifically related to public transport fire-fighting system.
Background technology
In recent years, on bus, the event of setting on fire takes place frequently, when fire occurs suddenly, due to the fire extinguisher that car is equipped with, can not obtain rapidly the development of the fire state of affairs in time and effectively control, and large, the densely populated place of flow of the people on bus, once breaking out of fire, the passenger on bus is due to fear, if can not escape from outside car in time, the chaotic product face of easy generation, easily causes personnel, property loss, causes harmful effect to society.In addition under the state of bus no supervision, when unexpected breaking out of fire, the effectively way of neither one is controlled the intensity of a fire on car, causes unnecessary property loss.
Summary of the invention
Object of the present invention is exactly for event of fire burst on bus, and can not control rapidly the problem of the intensity of a fire, and proposes a kind of public transport fire-fighting system.This system can allow extinguishing chemical be covered with whole compartment in several seconds, and the intensity of a fire is controlled rapidly.
The technical solution used in the present invention: public transport fire-fighting system, comprise bus body, also comprise the temperature survey sensing device for measuring vehicle interior temperature change, shower nozzle, fire extinguishing stop button and be arranged on the intrinsic fire hydrant cabinet of bus, the magnetic valve of control piper Push And Release is provided with in fire hydrant cabinet, for carrying the wireway of fire-fighting fire extinguishing material, gas cylinder and the warming controller of extinguish material are housed, wherein, temperature survey sensing device is evenly arranged in bus bodies top and is connected with warming controller, a wireway part is installed in fire hydrant cabinet inside and is connected with gas cylinder, another part of wireway stretches out fire hydrant cabinet and is arranged in public transport car body bodies top, at least three shower nozzles are connected with the wireway outside fire hydrant cabinet, magnetic valve is connected on wireway, warming controller is connected with magnetic valve, the driver control console that fire extinguishing stop button is arranged on bus body is connected with magnetic valve.
Further, also comprise fire emergency button and Pressure gauge, merge together again after being divided into two-way after the described wireway being installed in fire hydrant cabinet inside is connected with gas cylinder, wherein, fire emergency button and Pressure gauge are serially connected on the way, wherein manometric dial plate is fixed on driver control console or fire hydrant cabinet, and magnetic valve is connected to separately on the way.
Further, also comprise sense switch and buzzer, sense switch is arranged on magnetic valve, and sense switch is connected with electromagnetic valve linking, and buzzer and magnetic valve are also fixed on fire hydrant cabinet after connecing.
Further, magnetic valve is provided with the car door positive opening switch of bus body, magnetic valve is connected with car door positive opening switch gearing.
Further, also comprise fire extinguishing start button, described fire extinguishing start button to be arranged on described driver control console and to be attempted by warming controller two ends by electrical connection.
Further, temperature survey sensing device is warming cable or temperature sensor, and shower nozzle is gas alloy shower nozzle, and wireway is the special wireway of fire-fighting, and warming controller is adjustablely recover warming controller.
The present invention compared with prior art its beneficial effect is: public transport fire-fighting system of the present invention has that reliability is high, precise control, and corresponding emergency measure can be made immediately for the burst accident under different situations, can in six seconds, extinguishing chemical be allowed to be covered with whole compartment, and the present invention is in the event of a power failure also by self-powered, monitor in real time, make lives and properties obtain safety guarantee.
Accompanying drawing explanation
Fig. 1 is that the present invention arranges schematic diagram in bus car body inner structure;
Fig. 2 is the structural representation of fire hydrant cabinet;
Fig. 3 is electric drawings of the present invention.
During accompanying drawing illustrates: 1-bus body; 2-temperature survey sensing device; 3-shower nozzle; 4-puts out a fire stop button; 5-fire hydrant cabinet; 6-magnetic valve; 7-wireway; 8-gas cylinder; 9-warming controller; 10-fire emergency button; 11-Pressure gauge; 12-sense switch; 13-buzzer; 14-car door positive opening switch; 15-puts out a fire start button.
Detailed description of the invention
Embodiment 1
A kind of public transport fire-fighting system, as Fig. 1, bus body 1 in the present invention is bus common on the market, as the fire hydrant cabinet 5 of fire extinguishing system core, its installation site can according to bus size, can be arranged on before bus, also can be arranged on after bus, the wireway 7 for carrying fire-fighting fire extinguishing material is provided with in fire hydrant cabinet 5, control the magnetic valve 6 of wireway 7 pipeline Push And Release, gas cylinder 8 and the warming controller 9 of extinguish material are housed, wireway 7 will meet high temperature resistant, high pressure and can extinguish material be carried unobstructedly, as adopted the special wireway of fire-fighting, gas cylinder 8 is fixed in fire hydrant cabinet 5, the heptafluoro-propane harmless to people is filled with in gas cylinder 8, wireway 7 is divided into two parts, a part is connected with gas cylinder 8 in fire hydrant cabinet 5, another part extends in the top in bus always, it is connected with three shower nozzles 3, shower nozzle 3 is evenly arranged in compartment, the extinguish material sprayed to make it can cover whole compartment, described shower nozzle 3 can adopt gas alloy shower nozzle, warming controller 9 is arranged in fire hydrant cabinet 5, temperature survey sensing device 2 for measuring vehicle interior temperature change is evenly arranged in bus body 1 top and is connected with warming controller 9, when there being fire to occur in compartment, temperature survey sensing device 2 can promptly measure temperature value in compartment, and send warming controller 9 to, described temperature survey sensing device 2 can adopt warming cable or temperature sensor, the wireway 7 of fire hydrant cabinet 5 inside is connected with magnetic valve 6, magnetic valve 6 can receive the temperature limit signal preset from warming controller 9, and drive the valve open of magnetic valve 6, heptafluoro-propane in gas cylinder 8 ejects through shower nozzle 3 readily through wireway 7 under High Pressure, and then flutters the fire in compartment, wireway 7 is arrived again because temperature survey sensing device 2 can adopt warming cable or temperature sensor to arrive magnetic valve 6 again to warming controller 9, whole process is under electric control, its extinguishing effect accurately, rapidly, because shower nozzle 3 can cover compartment, so the intensity of a fire can not be spread, lives and properties are made to obtain effective guarantee, on driver control console, be wherein also provided with fire extinguishing stop button 4, fire extinguishing stop button 4 is connected with magnetic valve 6, after the fire-fighting in compartment goes out, driver can carry out shut electromagnetic valve 6 by the fire extinguishing stop button 4 on push platform, and then close wireway 7, and stop fire extinguishing, convenient and simple for operation.Described temperature survey sensing device 2, warming controller 9, magnetic valve 6 are all connected with the 24V battery on bus, even if onboard when nobody's supervision, once there be fire to produce, this fire extinguishing is system, from dynamic response, fire-fighting can be gone out, further ensure that property is not suffered a loss.
Embodiment 2
On the basis of the structure based on embodiment 1, as Fig. 2, public transport fire-fighting system also comprises fire emergency button 10 and Pressure gauge 11, merge together again after being divided into two-way after the described wireway 7 being installed in fire hydrant cabinet 5 inside is connected with gas cylinder 8, wherein, fire emergency button 10 and Pressure gauge 11 are serially connected on the way, wherein the dial plate of Pressure gauge 11 is fixed on fire hydrant cabinet 5, magnetic valve 6 is connected to separately on the way, the object in the present embodiment wireway 7 being divided into two-way is at magnetic valve 6, when having a damage or do not come respond in warming controller 9 or temperature survey sensing device 2, manually find that there is potential fire when will occur at once, driver operation person can open fire hydrant cabinet 5 and press fire emergency button 10 to start fire-fighting system, when fire occurs, really accomplish to work along both lines, precautions averts perils, in addition, whether the air pressure that maintainer observes in gas cylinder 8 by Pressure gauge 11 is enough, affects extinguishing effect.
Embodiment 3
On the basis of the structure based on embodiment 2, as Fig. 3, public transport fire-fighting system also comprises and also comprises sense switch 12 and buzzer 13, sense switch 12 is arranged on magnetic valve 6, sense switch 12 and magnetic valve 6 are connected, buzzer 13 is with magnetic valve 6 and be fixed on fire hydrant cabinet 5 after connecing, when fire occurs, while magnetic valve 6 is opened, sense switch 12 on it is opened simultaneously, being used for Controlling solenoid valve 6 is in opening, and when temperature declines, when warming controller 9 is no longer to magnetic valve 6 actuating signal, sense switch 12 is opened always, now magnetic valve 6 conducting always, then fire extinguishing procedure is continuing always, only have and stop on time when operating personnel press fire extinguishing, sense switch 12 resets, and magnetic valve 6 closes, and fire extinguishing stops, meanwhile, while magnetic valve 6 is opened, buzzer 13 gives the alarm immediately, prompt passengers, makes passenger have psychological preparation to deal with the generation of fire.
Embodiment 4
On the basis of the structure based on embodiment 3, as Fig. 3, public transport fire-fighting system also comprises the car door positive opening switch 14 for opening bus body 1 also comprising and being arranged on magnetic valve 6, magnetic valve 6 and car door positive opening switch 14 are connected, while magnetic valve 6 is opened, car door positive opening switch 14 controls car door and opens simultaneously, passenger is got off as early as possible and hides, to avoid tread event, casualties occurs.
Embodiment 5
On the basis of the structure based on embodiment 4, as Fig. 1, public transport fire-fighting system also comprises fire extinguishing start button 15, described fire extinguishing start button 15 to be arranged on described driver control console and to be attempted by warming controller 9 two ends by control cables electrical connection, when bus operations person finds that there is fire generation, the fire extinguishing start button 15 on driver control console can be pressed immediately, stamp out a fire to make magnetic valve 6 open.
Warming controller 9 in above 5 embodiments all adopts and adjustablely recovers warming controller, and in winter compartment, temperature is set as 85 degrees Celsius, and in summer compartment, temperature is set as 105 degrees Celsius.
Claims (6)
1. public transport fire-fighting system, comprise bus body, it is characterized in that: also comprise the temperature survey sensing device for measuring vehicle interior temperature change, shower nozzle, fire extinguishing stop button and be arranged on the intrinsic fire hydrant cabinet of bus, the magnetic valve of control piper Push And Release is provided with in fire hydrant cabinet, for carrying the wireway of fire-fighting fire extinguishing material, gas cylinder and the warming controller of extinguish material are housed, wherein, temperature survey sensing device is evenly arranged in bus bodies top and is connected with warming controller, a wireway part is installed in fire hydrant cabinet inside and is connected with gas cylinder, another part of wireway stretches out fire hydrant cabinet and is arranged in public transport car body bodies top, at least three shower nozzles are connected with the wireway outside fire hydrant cabinet, magnetic valve is connected on wireway, warming controller is connected with magnetic valve, the driver control console that fire extinguishing stop button is arranged on bus body is connected with magnetic valve.
2. public transport fire-fighting system according to claim 1, it is characterized in that: also comprise fire emergency button and Pressure gauge, merge together again after being divided into two-way after the described wireway being installed in fire hydrant cabinet inside is connected with gas cylinder, wherein, fire emergency button and Pressure gauge are serially connected on the way, wherein manometric dial plate is fixed on driver control console or fire hydrant cabinet, and magnetic valve is connected to separately on the way.
3. public transport fire-fighting system according to claim 1 and 2, it is characterized in that: also comprise sense switch and buzzer, sense switch is arranged on magnetic valve, and sense switch is connected with electromagnetic valve linking, and buzzer and magnetic valve are also fixed on fire hydrant cabinet after connecing.
4. public transport fire-fighting system according to claim 3, is characterized in that: car door positive opening switch magnetic valve being provided with bus body, magnetic valve is connected with car door positive opening switch gearing.
5. public transport fire-fighting system according to claim 4, is characterized in that: also comprise fire extinguishing start button, and described fire extinguishing start button to be arranged on described driver control console and to be attempted by warming controller two ends by electrical connection.
6. public transport fire-fighting system according to claim 5, it is characterized in that: temperature survey sensing device is warming cable or temperature sensor, shower nozzle is gas alloy shower nozzle, and wireway is the special wireway of fire-fighting, and warming controller is adjustablely recover warming controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006295.8A CN104548425A (en) | 2015-01-07 | 2015-01-07 | Public transportation fire-extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006295.8A CN104548425A (en) | 2015-01-07 | 2015-01-07 | Public transportation fire-extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104548425A true CN104548425A (en) | 2015-04-29 |
Family
ID=53066161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006295.8A Pending CN104548425A (en) | 2015-01-07 | 2015-01-07 | Public transportation fire-extinguishing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104548425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975180A (en) * | 2017-04-13 | 2017-07-25 | 河南师范大学 | A kind of preventing damage fire-proof intelligent and safe bus system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202208273U (en) * | 2011-08-17 | 2012-05-02 | 交通运输部公路科学研究所 | Coach fire hazard monitoring and escaping system |
| CN102784446A (en) * | 2012-08-29 | 2012-11-21 | 刘立文 | Anti-explosion automatic fire-extinguishing system for passenger car |
| CN202605571U (en) * | 2012-06-23 | 2012-12-19 | 吉林大学 | Prewarning fire-extinguishing device for vehicle spontaneous combustion |
| CN103990246A (en) * | 2014-04-25 | 2014-08-20 | 钟远 | Extinguishing agent, engine compartment extinguishing apparatus using it, and engine compartment extinguishing method |
| CN204447040U (en) * | 2015-01-07 | 2015-07-08 | 山西财安防火设备器材有限公司 | Public transport fire-fighting system |
-
2015
- 2015-01-07 CN CN201510006295.8A patent/CN104548425A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202208273U (en) * | 2011-08-17 | 2012-05-02 | 交通运输部公路科学研究所 | Coach fire hazard monitoring and escaping system |
| CN202605571U (en) * | 2012-06-23 | 2012-12-19 | 吉林大学 | Prewarning fire-extinguishing device for vehicle spontaneous combustion |
| CN102784446A (en) * | 2012-08-29 | 2012-11-21 | 刘立文 | Anti-explosion automatic fire-extinguishing system for passenger car |
| CN103990246A (en) * | 2014-04-25 | 2014-08-20 | 钟远 | Extinguishing agent, engine compartment extinguishing apparatus using it, and engine compartment extinguishing method |
| CN204447040U (en) * | 2015-01-07 | 2015-07-08 | 山西财安防火设备器材有限公司 | Public transport fire-fighting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975180A (en) * | 2017-04-13 | 2017-07-25 | 河南师范大学 | A kind of preventing damage fire-proof intelligent and safe bus system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |