CN108744345A - A kind of enging cabin fire-fighting system - Google Patents
A kind of enging cabin fire-fighting system Download PDFInfo
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- CN108744345A CN108744345A CN201810923354.1A CN201810923354A CN108744345A CN 108744345 A CN108744345 A CN 108744345A CN 201810923354 A CN201810923354 A CN 201810923354A CN 108744345 A CN108744345 A CN 108744345A
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- valve
- extinguishing
- fire
- enging cabin
- bottle
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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
- 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
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
-
- 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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to a kind of enging cabin fire-fighting systems comprising prefabricated extinguishing device starts control device and intelligent terminal；The extinguishing agent storage device includes the pressure storage type steel cylinder for any position that can be flexibly installed on vehicle, is installed on the bottle-jack valve of the pressure storage type steel cylinder and the bottle-jack valve trigger valve being installed together and the automatically controlled gas generator being installed in the trigger valve；The intelligent terminal includes ECU central processing units and the colliding sensor being electrically connected with the ECU central processing units, audible-visual annunciator, data storage module, the first temperature inductor and second temperature inductor.The present invention is by the real-time monitoring to temperature in enging cabin, and the initial stage for realizing fire finds and alarm, manually fire extinguishing and intelligent self-extinguishing, can eliminate fire most beneficial for the initial stage put out, more effect has ensured the safety of car and boat enging cabin.
Description
Technical field
The invention belongs to fire control technology field more particularly to a kind of enging cabin fire-fighting systems, including various vehicles
, the enging cabin of ship, locomotive, naval vessels, military special type vehicle.
Background technology
Various vehicles, ship, locomotive, naval vessels, military special type vehicle are during traveling, since aging circuit, oil circuit ooze
Fire caused by leakage, collision and other reasons so that enging cabin can not in time be put out at initial stage on fire, and the intensity of a fire is caused to add
Acute, diffusion, so that it cannot put out a fire to save life and property, brings about great losses to vehicle, ship, locomotive, naval vessels, military special type vehicle and personnel.
Although fire-extinguishing apparatus is equipped on various vehicles, ship, locomotive, naval vessels, military special type vehicle, due to starting
Cabin is more closed, inside there is high temperature or open fire is not easy to find in time, even if being found that dangerous situation, using outfit dry powder or
Carbon dioxide extinguisher and other fire-smothering gears are all difficult to carry out and put out a fire to save life and property, after especially fire expands, limited fire distinguisher
It is unable to reach the purpose of fire extinguishing at all.Therefore select a kind of enging cabin fire-fighting system of profession particularly important.
Invention content
The problem of in the presence of above-mentioned background technology, the purpose of the present invention is to provide a kind of enging cabins of profession
With fire-fighting system, the temperature anomaly of enging cabin is found by temperature sensing device, alarm is sent out to driver, by driver's root
According to actual conditions, starts extinguishing device, the fire of enging cabin is put out；Vehicle collides etc. after accidents, is driving
In the case that member can not start extinguishing device, the sensor of system would automatically turn on extinguishing device and stamp out a fire.
The technical scheme is that：
Above-mentioned enging cabin fire-fighting system, including prefabricated extinguishing device, open with what the prefabricated extinguishing device was connect
Dynamic control device and the intelligent terminal being electrically connected with the startup control device；The prefabricated extinguishing device includes extinguishing chemical
Storage device, the extinguishing chemical conveyance conduit being connected with the extinguishing agent storage device and it is connected to the extinguishing chemical conveyance conduit
The enging cabin fire extinguishing sprayer of end；The extinguishing agent storage device includes the storage pressure for any position that can be flexibly installed on vehicle
Formula steel cylinder, the bottle-jack valve of bottleneck for being installed on the pressure storage type steel cylinder, the trigger valve that is installed together with the bottle-jack valve and
The automatically controlled gas generator being installed in the trigger valve；The enging cabin fire extinguishing sprayer passes through the extinguishing chemical conveyance conduit
It is connected with the trigger valve；The intelligent terminal includes ECU central processing units and is electrically connected with the ECU central processing units
Colliding sensor and audible-visual annunciator；The colliding sensor is connect with the automatically controlled gas generator；The sound-light alarm
Device includes alarm lamp and buzzer；The intelligent terminal further includes the data storage being electrically connected with the ECU central processing units
Storing module, the first temperature inductor and second temperature inductor；First temperature inductor one end is electrically connected the centers ECU
Processor, the other end are connected in series with the alarm lamp and are electrically connected the ECU central processings by the alarm lamp
Device；Second temperature inductor one end is electrically connected the ECU central processing units, and the other end electrical connection automatically controlled gas occurs
Device is simultaneously electrically connected the ECU central processing units by the automatically controlled gas generator.
The enging cabin fire-fighting system, wherein：Startup control device one end connection automatically controlled gas occurs
Device, the other end connect the intelligent terminal；Fire extinguishing start button switch, fire instruction are installed on the startup control device
Lamp, power supply indicator and ECU malfunction indicator lamp；The fire extinguishing start button switch in parallel is in the two of the second temperature inductor
End；Described power supply indicator one end connects the self-test interface of the ECU central processing units, other end connection+12V power supplys.
The enging cabin fire-fighting system, wherein：It is filled with extinguishing chemical in the pressure storage type steel cylinder and inside is also installed
There is extinguishing chemical supply pipe；The pressure storage type interior of steel bottle is stretched into extinguishing chemical supply pipe one end, and the other end is pierced by the storage pressure
The bottleneck outside of formula steel cylinder and the rear end endoporus for being threadedly attached in the bottle-jack valve.
The enging cabin fire-fighting system, wherein：The rear end of the bottle-jack valve is connected to the storage by screw thread matching
In the bottleneck of pressure type steel cylinder, front end is connected to the rear end endoporus of the trigger valve by screw thread matching；The rear end of the bottle-jack valve
Opposite sides is radially also separately installed with safety valve and charge valve, the safety valve and charge valve with after the bottle-jack valve
Hold endoporus connection；It is also equipped between the rear end outer wall of the bottle-jack valve and the bottleneck inner wall of the pressure storage type steel cylinder O-shaped close
Gas and liquid in the sealing pressure storage type steel cylinder are played the role of in seal；The front end outer wall of the bottle-jack valve and the startup
O-ring seal is also installed between the rear end inner hole wall of valve, plays the role of sealing gas and liquid.
The enging cabin fire-fighting system, wherein：The endoporus of the bottle-jack valve is also equipped with sealing diaphragm and compresses spiral shell
It is female；The sealing diaphragm is pressed on the front end endoporus bottom of the bottle-jack valve by the clamp nut, plays the sealing storage
The effect of gas and liquid in pressure type steel cylinder；The front end of the trigger valve radially offers gas generator threaded hole and along institute
The end for stating gas generator threaded hole is further opened with trigger valve air passage；The automatically controlled gas generator matching is fixedly installed in
In the gas generator threaded hole.
The enging cabin fire-fighting system, wherein：The endoporus of the trigger valve is also equipped with valve component；The valve body
Component includes hollow stainless steel tube and the pushing sleeve that is set in outside the hollow stainless steel tube；The hollow stainless steel tube and pushing sleeve
Outer wall with the inner hole wall clearance fit of the trigger valve；The hollow stainless steel tube is horizontally disposed in the trigger valve
Hole, front end is pointed, and rear end matching connects the extinguishing chemical conveyance conduit；The outside of the pushing sleeve is interior with the trigger valve
It being tightly connected by O-ring seal between hole wall, the rear end matching of the pushing sleeve is directed at the gas outlet of the trigger valve air passage,
The pushing sleeve is under the gas push that the automatically controlled gas generator generates with the hollow stainless steel tube together to described close
Sealer piece direction moves, and the sealing diaphragm is punctured by the front end of the hollow stainless steel tube, will be in the pressure storage type steel cylinder
Extinguishing chemical be directed in the extinguishing chemical conveyance conduit by the hollow stainless steel tube, conveyed by being connected to the extinguishing chemical
The enging cabin fire extinguishing sprayer of pipe end sprays extinguishing chemical and puts out a fire.
The enging cabin fire-fighting system, wherein：The enging cabin fire extinguishing sprayer is using atomizer and positioned at hair
Appropriate location in motivation cabin.
The enging cabin fire-fighting system, wherein：The ECU central processing units use microcontroller, pass through ground terminal
Mouth ground connection, passes through power connection end mouth connection+12V power supplys.
The enging cabin fire-fighting system, wherein：First temperature inductor switchs for temperature alarming.
Advantageous effect：
Inventive engine cabin fire-fighting system structure design is simple, reasonable, operates with facility, passes through temperature inductor and finds to send out
The temperature anomaly in motivation cabin sends out alarm to driver, by driver according to actual conditions, starts prefabricated extinguishing device, right
After the accidents such as the fire of enging cabin is put out, and vehicle collides, prefabricated extinguishing device can not be started in driver
In the case of, the crash sensor of system would automatically turn on prefabricated extinguishing device and stamp out a fire；The present invention passes through to enging cabin
The real-time monitoring of interior temperature, the initial stage for realizing fire finds and alarm, manually fire extinguishing and intelligent self-extinguishing, can be by fire
It eliminates most beneficial for the initial stage put out, more effect has ensured the safety of car and boat enging cabin.
Meanwhile inventive engine cabin fire-fighting system has the characteristics that small, flexible arrangement, therefore it is mounted in shipping vehicle
Enging cabin in be not take up the useful space substantially；It, can be in milli since it uses automatically controlled gas generator as activation member
Start prefabricated extinguishing device in second grade；Water based fire suppressant can be atomized into carefully by enging cabin fire extinguishing sprayer using atomizer
Small water droplet forms intensive water mist in enging cabin, is carried out at the same time starvation and rapid a large amount of effects for absorbing heat,
It ensures efficient fire extinguishing effectiveness, and can accomplish the instant fire extinguishing in driving process.
Description of the drawings
Fig. 1 is the structural schematic diagram of inventive engine cabin fire-fighting system.
Fig. 2 is the circuit catenation principle figure of the intelligent terminal of inventive engine cabin fire-fighting system.
Fig. 3 is the structural schematic diagram of the prefabricated extinguishing device of inventive engine cabin fire-fighting system.
Fig. 4 is the partial structural diagram of the prefabricated extinguishing device of inventive engine cabin fire-fighting system.
Specific implementation mode
As shown in Figures 1 to 4, inventive engine cabin fire-fighting system, including prefabricated extinguishing device 1, startup control dress
Set 2 and intelligent terminal 3.
The prefabricated extinguishing device 1 includes extinguishing agent storage device 11, extinguishing chemical conveyance conduit 12 and enging cabin fire extinguishing
Nozzle 13.The extinguishing agent storage device 11 is connected separately with two pairs of enging cabin fire extinguishing sprayers by extinguishing chemical conveyance conduit 12
13；Two pairs of enging cabin fire extinguishing sprayers 13 are connected to the end of extinguishing chemical conveyance conduit 12；Two pairs of enging cabin sprayer for extinguishing fire
First 13 are all made of atomizer.
The extinguishing agent storage device 11 includes the pressure storage type steel cylinder 111 for any position that can be flexibly installed on vehicle, installation
In the bottle-jack valve 112 of 111 bottleneck of pressure storage type steel cylinder, the trigger valve 113 being installed together with bottle-jack valve 112, it is installed on trigger valve
Automatically controlled gas generator 114 on 113 and the sealing diaphragm 115 and valve component being installed on inside the trigger valve 113
116。
It is filled with extinguishing chemical in the pressure storage type steel cylinder 111 and inside is also equipped with extinguishing chemical supply pipe 14；The extinguishing chemical supplies
It is stretched into inside pressure storage type steel cylinder 111 to 14 one end of pipe, the other end is pierced by the outside of the bottleneck of pressure storage type steel cylinder 111 and is connected by screw thread
It is connected on the rear end endoporus 1120 of bottle-jack valve 112.
The rear end of the bottle-jack valve 112 is connected to by screw thread matching in the bottleneck of pressure storage type steel cylinder 111；And the bottle-jack valve
It is also equipped with O-ring seal between 112 rear end outer wall and the bottleneck inner wall of pressure storage type steel cylinder 111, plays sealing pressure storage type steel cylinder
The effect of gas and liquid in 111；The rear end opposite sides of the bottle-jack valve 112 is radially also separately installed with safety valve 117
With charge valve 118, the safety valve 117 and charge valve 118 are connected to the rear end endoporus 1120 of the bottle-jack valve 112；The bottle-jack valve 112
Front end the rear end endoporus of trigger valve 113, and the front end outer wall and trigger valve of the bottle-jack valve 112 are connected to by screw thread matching
It is also equipped with O-ring seal between 113 rear end inner hole wall, plays the role of sealing gas and liquid；Before the bottle-jack valve 112
End endoporus is also equipped with clamp nut 1121.
The front end of the trigger valve 113 radially offers gas generator threaded hole 1131；The trigger valve 113 is sent out along gas
The end of raw device threaded hole 1131 offers trigger valve air passage 1132.
The automatically controlled gas generator 114 matches the gas generator threaded hole 1131 for being fixedly installed in 113 rear end of trigger valve
It is interior；The automatically controlled gas generator 114 is connect with intelligent terminal 3.
The sealing diaphragm 115 is compacted the endoporus bottom that nut 1121 is pressed on 112 front end of bottle-jack valve, plays sealing
The effect of gas and liquid in pressure storage type steel cylinder 111.
The valve component 116 mounted in trigger valve 113 endoporus and include hollow stainless steel tube 1161 and to be set in this hollow
Pushing sleeve 1162 outside stainless steel tube 1161；The outer wall of the hollow stainless steel tube 1161 and pushing sleeve 1162 in trigger valve 113
Wall clearance fit；1161 front end of hollow stainless steel tube is pointed, rear end matching connection extinguishing chemical conveyance conduit 12；The pushing sleeve
It is tightly connected by O-ring seal between 1162 outsides and the inner hole wall of trigger valve 113, the rear end matching alignment of the pushing sleeve 1162
The gas outlet of the trigger valve air passage 1132, the pushing sleeve 1162 under the gas push that automatically controlled gas generator 114 generates with
Hollow stainless steel tube 1161 is moved to will seal 115 direction of diaphragm together, by the front end of hollow stainless steel tube 1161 puncture by
Diaphragm 115 is sealed, the extinguishing chemical in pressure storage type steel cylinder 111 is directed to extinguishing chemical conveyance conduit by hollow stainless steel tube 1161
In 12, extinguishing chemical is sprayed by the enging cabin fire extinguishing sprayer 13 of 12 end of extinguishing chemical conveyance conduit and is put out a fire.
The enging cabin fire extinguishing sprayer 13 uses atomizer, is located at appropriate location in enging cabin and passes through extinguishing chemical
Conveyance conduit 12 is connected with trigger valve 113.
2 one end of startup control device connects the automatically controlled gas hair of the extinguishing agent storage device 11 of prefabricated extinguishing device 1
Raw device 114, the other end connect intelligent terminal 3；Wherein, fire extinguishing start button switch 21, fire are installed on the startup control device 2
Calamity indicator light 22, power supply indicator 23 and ECU malfunction indicator lamp 24；The fire extinguishing start button switch 21 is prefabricated for manually booting
Formula extinguishing device 1；In enging cabin for there is flash caution when high temperature or fire condition in the fire indicator light 22；The power supply
Whether indicator light 23 is for warning the power supply of enging cabin fire-fighting system normal, when which is green, explanation
The power supply of enging cabin fire-fighting system is normal, when which is red, illustrates enging cabin fire-fighting system
It powers abnormal, needs to overhaul；The ECU malfunction indicator lamp 24 be used for warn enging cabin fire-fighting system intelligent terminal 3 whether
It breaks down, when ECU malfunction indicator lamp 24 flickers, illustrates that the intelligent terminal 3 of enging cabin fire-fighting system breaks down, need to examine
It repaiies.
The intelligent terminal 3 is mounted in driver's cabin and is connected with a vehicle-mounted power supply by circuit；Wherein, which wraps
Include data storage module 32, the first temperature sense that Embedded ECU central processing units 31 are electrically connected with ECU central processing units 31
Device 33, second temperature inductor 34, colliding sensor 35 and audible-visual annunciator 36；Wherein, which includes alarm
Indicator light 361 and buzzer 362.
The ECU central processing units 31 are using microcontroller for transmitting second temperature inductor 34, colliding sensor 35
Electric signal is handled, and the automatic startup of audible-visual annunciator 36 and prefabricated extinguishing device 1 is controlled；The ECU central processing units 31
It is grounded by grounding ports, passes through power connection end mouth connection+12V power supplys；Meanwhile the power supply indicator 23 of the startup control device 2
One end connects the self-test interface of ECU central processing units 31, other end connection+12V power supplys.
The data storage module 32 uses SD card, is used for the storage of the fire signal information in enging cabin operational process
It deposits, in case later reference is transferred.
First temperature inductor, 33 one end is electrically connected ECU central processing units 31, and the other end is connected in series with the sound-light alarm
The alarm lamp 361 of device 36 is simultaneously electrically connected ECU central processing units 31 by alarm lamp 361.First temperature inductor
33 temperature alarmings switch, and when the temperature of enging cabin is increased to set temperature, audible-visual annunciator 36 will be switched on, by buzzer
362 make a sound and alarm lamp 361 flicker light, remind driver and passenger check enging cabin the case where, when necessary may be used
The fire extinguishing start button switch 21 started on control device 2 is pressed, the fire that prefabricated extinguishing device 1 puts out enging cabin is started
Calamity.
34 one end of second temperature inductor is electrically connected ECU central processing units 31, and the other end is electrically connected automatically controlled gas and occurs
Device 114 is simultaneously electrically connected ECU central processing units 31 by automatically controlled gas generator 114；Wherein, going out on the startup control device 2
Fiery start button switch 21 is parallel to the both ends of the second temperature inductor 34；The second temperature inductor 34 is automatic starts in advance
The switch of standard extinguishing device 1, when the alarm of audible-visual annunciator 36 is not paid close attention to by driver, temperature increases rapidly in enging cabin,
When reaching the temperature limit of the setting of second temperature inductor 34（It implies and fire has occurred）, second temperature inductor 34 connects automatically
It is logical, start the fire that prefabricated extinguishing device 1 puts out enging cabin.
The colliding sensor 35 also with the automatically controlled gas generator 114 on the pressure storage type steel cylinder 111 of prefabricated extinguishing device 1
Connection, when for car and boat collide equal contingencies, enging cabin should collide that possibility is on fire, and driver can not start pre- at this time
In the case of standard extinguishing device 1, the signal of the colliding sensor 35 is sent to the ECU central processing units 31 of intelligent terminal 3, by
After ECU central processing units 31 are by logic analysis and delay adjustments, automatically turn on prefabricated extinguishing device 1 and stamp out a fire.
The audible alarm and light that the audible-visual annunciator 36 is used to send out by its alarm lamp 361 and buzzer 362
Flicker alarm, reminds that driver's enging cabin internal temperature is excessively high that fire behavior may occur, and is checked, excludes high temperature
Or carry out the measures such as fire-extinguishing operations.
The present invention process for using be：
The first temperature inductor 33 in intelligent terminal 3 switchs for temperature alarming, when the temperature in enging cabin is increased to setting
When temperature, audible-visual annunciator 36 will be switched on, and make a sound the flicker with light, and driver and passenger is reminded to check the feelings of enging cabin
Condition can press the fire extinguishing start button switch 21 started on control device 2 when necessary, start prefabricated extinguishing device 1 and put out hair
The fire in motivation cabin, this is manual control mode；It alarms when audible-visual annunciator 36 and is not paid close attention to by driver, temperature in enging cabin
It is rapid to increase, when reaching the temperature limit of the setting of second temperature inductor 34（It implies and fire has occurred）, second temperature induction
34 turn on automatically of device starts the fire that prefabricated extinguishing device 1 puts out enging cabin, this is automatic intelligent control mode.
After prefabricated extinguishing device 1 is activated, the automatically controlled gas generator 114 for being installed on 113 top of trigger valve generates
A large amount of high pressure gas, gas reach the valve component 116 being installed in trigger valve 113 by the duct in 113 valve body of trigger valve
Upper end, valve component 116 puncture sealing diaphragm 115, the fire extinguishing medicine stored in pressure storage type steel cylinder 111 under the promotion of gas pressure
Agent enters extinguishing chemical conveyance conduit 12 by the extinguishing chemical channel in 113 valve body of extinguishing chemical supply pipe 14 and trigger valve, and passes through
Enging cabin fire extinguishing sprayer 13 sprays misty extinguishing medium, stamps out a fire.
The present invention is by the real-time monitoring to temperature in enging cabin, and the initial stage for realizing fire finds and alarm, manually
With intelligent self-extinguishing, fire can be eliminated most beneficial for the initial stage put out, more effect has ensured car and boat enging cabin
Safety.
It is obvious to a person skilled in the art that will appreciate that above-mentioned specific embodiment is the preferred side of the present invention
Case, therefore improvement, the variation that those skilled in the art may make certain parts in the present invention, embodiment is still this
The principle of invention, realization is still the purpose of the present invention, belongs to the range that the present invention is protected.
Claims (9)
1. a kind of enging cabin fire-fighting system, including prefabricated extinguishing device, open with what the prefabricated extinguishing device was connect
Dynamic control device and the intelligent terminal being electrically connected with the startup control device；The prefabricated extinguishing device includes extinguishing chemical
Storage device, the extinguishing chemical conveyance conduit being connected with the extinguishing agent storage device and it is connected to the extinguishing chemical conveyance conduit
The enging cabin fire extinguishing sprayer of end；The extinguishing agent storage device includes the storage pressure for any position that can be flexibly installed on vehicle
Formula steel cylinder, the bottle-jack valve of bottleneck for being installed on the pressure storage type steel cylinder, the trigger valve that is installed together with the bottle-jack valve and
The automatically controlled gas generator being installed in the trigger valve；The enging cabin fire extinguishing sprayer passes through the extinguishing chemical conveyance conduit
It is connected with the trigger valve；The intelligent terminal includes ECU central processing units and is electrically connected with the ECU central processing units
Colliding sensor and audible-visual annunciator；The colliding sensor is connect with the automatically controlled gas generator；The sound-light alarm
Device includes alarm lamp and buzzer；It is characterized in that：The intelligent terminal further includes being electrically connected with the ECU central processing units
Data storage module, the first temperature inductor and the second temperature inductor connect；First temperature inductor one end is electrically connected
The ECU central processing units, the other end are connected in series with the alarm lamp and by described in alarm lamp electrical connections
ECU central processing units；Second temperature inductor one end is electrically connected the ECU central processing units, described in other end electrical connection
Automatically controlled gas generator is simultaneously electrically connected the ECU central processing units by the automatically controlled gas generator.
2. enging cabin fire-fighting system as described in claim 1, it is characterised in that：Startup control device one end connection
The automatically controlled gas generator, the other end connect the intelligent terminal；Be equipped on the startup control device fire extinguishing start by
Button switch, fire indicator light, power supply indicator and ECU malfunction indicator lamp；The fire extinguishing start button switch in parallel is in described
The both ends of two temperature inductors；Described power supply indicator one end connects the self-test interface of the ECU central processing units, and the other end connects
Connect+12V power supplys.
3. enging cabin fire-fighting system as described in claim 1, it is characterised in that：It is filled with and goes out in the pressure storage type steel cylinder
Fiery agent and inside are also equipped with extinguishing chemical supply pipe；The pressure storage type interior of steel bottle is stretched into extinguishing chemical supply pipe one end, separately
One end is pierced by the outside of the bottleneck of the pressure storage type steel cylinder and is threadedly attached in the rear end endoporus of the bottle-jack valve.
4. enging cabin fire-fighting system as described in claim 1, it is characterised in that：The rear end of the bottle-jack valve passes through screw thread
Matching is connected in the bottleneck of the pressure storage type steel cylinder, and front end is connected to the rear end endoporus of the trigger valve by screw thread matching；
The rear end opposite sides of the bottle-jack valve is radially also separately installed with safety valve and charge valve, the safety valve and inflation
Valve is connected to the rear end endoporus of the bottle-jack valve；
It is also equipped with O-ring seal between the rear end outer wall of the bottle-jack valve and the bottleneck inner wall of the pressure storage type steel cylinder, is risen
To the effect for sealing gas and liquid in the pressure storage type steel cylinder；The rear end of the front end outer wall and the trigger valve of the bottle-jack valve
O-ring seal is also installed between inner hole wall, plays the role of sealing gas and liquid.
5. enging cabin fire-fighting system as described in claim 1, it is characterised in that：The endoporus of the bottle-jack valve is also equipped with
Seal diaphragm and clamp nut；The sealing diaphragm is pressed on the front end endoporus bottom of the bottle-jack valve by the clamp nut,
Play the role of gas and liquid in the sealing pressure storage type steel cylinder；
The front end of the trigger valve radially offers gas generator threaded hole and along the end of the gas generator threaded hole
End is further opened with trigger valve air passage；The automatically controlled gas generator matching is fixedly installed in the gas generator threaded hole
It is interior.
6. enging cabin fire-fighting system as claimed in claim 5, it is characterised in that：The endoporus of the trigger valve is also equipped with
Valve component；The valve component includes hollow stainless steel tube and the pushing sleeve that is set in outside the hollow stainless steel tube；It is described
Inner hole wall clearance fit of the outer wall of hollow stainless steel tube and pushing sleeve with the trigger valve；
The horizontally disposed endoporus in the trigger valve of hollow stainless steel tube, front end is pointed, described in the matching connection of rear end
Extinguishing chemical conveyance conduit；It is tightly connected by O-ring seal between the outside of the pushing sleeve and the inner hole wall of the trigger valve, institute
The rear end matching for stating pushing sleeve is directed at the gas outlet of the trigger valve air passage, and the pushing sleeve is generated in the automatically controlled gas generator
Gas push under moved together to the sealing diaphragm direction with the hollow stainless steel tube, pass through the hollow stainless steel
The front end of pipe punctures the sealing diaphragm, and the extinguishing chemical in the pressure storage type steel cylinder is directed to by the hollow stainless steel tube
In the extinguishing chemical conveyance conduit, the enging cabin fire extinguishing sprayer by being connected to extinguishing chemical conveyance conduit end sprays
Extinguishing chemical is put out a fire.
7. enging cabin fire-fighting system as described in claim 1, it is characterised in that：The enging cabin fire extinguishing sprayer uses
Atomizer and the appropriate location in the enging cabin.
8. enging cabin fire-fighting system as described in claim 1, it is characterised in that：The ECU central processing units are using single
Piece machine, is grounded by grounding ports, passes through power connection end mouth connection+12V power supplys.
9. enging cabin fire-fighting system as described in claim 1, it is characterised in that：First temperature inductor is temperature
Alarm switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810923354.1A CN108744345A (en) | 2018-08-14 | 2018-08-14 | A kind of enging cabin fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810923354.1A CN108744345A (en) | 2018-08-14 | 2018-08-14 | A kind of enging cabin fire-fighting system |
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| Publication Number | Publication Date |
|---|---|
| CN108744345A true CN108744345A (en) | 2018-11-06 |
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ID=63969879
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810923354.1A Pending CN108744345A (en) | 2018-08-14 | 2018-08-14 | A kind of enging cabin fire-fighting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101991A (en) * | 2019-04-03 | 2019-08-09 | 中国煤炭科工集团太原研究院有限公司 | A kind of vehicle-mounted self-spray water fire-extinguishing system of coal mine |
| CN110433418A (en) * | 2019-07-04 | 2019-11-12 | 王小勇 | Automative automatic fire fighting |
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