CN108744346A - A kind of cabin automatic fire extinguisher - Google Patents
A kind of cabin automatic fire extinguisher Download PDFInfo
- Publication number
- CN108744346A CN108744346A CN201810349499.5A CN201810349499A CN108744346A CN 108744346 A CN108744346 A CN 108744346A CN 201810349499 A CN201810349499 A CN 201810349499A CN 108744346 A CN108744346 A CN 108744346A
- Authority
- CN
- China
- Prior art keywords
- fire
- signal
- cabin
- bevel gear
- fire extinguishing
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000001629 suppression Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000000889 atomisation Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 230000001066 destructive effect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material 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
- A62C3/08—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in aircraft
-
- 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
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- 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
- A62C37/40—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 with electric connection between sensor and actuator
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 present invention provides a kind of automatic fire extinguishing device for generator room, including signal collection mechanism, control mechanism, driving mechanism, transmission mechanism and fire suppression mechanism, the signal collection mechanism is electrically connected control mechanism, the control mechanism is electrically connected to driving mechanism, the driving mechanism is mounted on transmission mechanism, and the fire suppression mechanism is mounted in driving mechanism；The driving mechanism includes motor, driving shaft, shaft coupling, first bevel gear, second bevel gear, connecting shaft, idler wheel and mounting bracket.The present apparatus greatly improves fire behavior in cabin and forecasts susceptibility, temperature sensor acquires temperature signal in cabin in time, just occur in fire behavior or in the case of fabulous put out, the present apparatus can find fire behavior in time and eliminate fire behavior, thus greatly reduce the harmfulness of fire.
Description
Technical field
The present invention relates to cabin fire extinguishing fields to be specifically related to a kind of cabin automatic fire extinguisher.
Background technology
With the substantial increase of domestic aircarrier aircraft quantity and filght number, the fire safety evaluating hidden danger probability of happening on aircraft
Also increase therewith, the reliability of aircraft fire protection system is most important for aircraft safety performance, and Performance-based fire just seems
It is particularly important.It is anticorrosion needs and aircraft of the special environmental consideration to aircraft airborne equipment inside aircraft cabin
The restrictive conditions such as loading capacity, traditional physics fire-fighting mode and chemical fire-fighting mode herein and are not suitable for.Water mists
Fire-fighting technique is non-corrosive with its, fire extinguishing is rapid, water consumption is low, destructive small feature is used for particular surroundings fire extinguishing.Fire prevention
The dosage of extinguishing chemical is related to the reliability of fire prevention system again in system.The high fire extinguishing property of water mists can be suitably used for aircraft machine just
Small range fire extinguishing inside cabin, water mists destructive small feature break interior of aircraft facility when also utmostly reducing fire extinguishing
It is bad, consider from economic angles such as planeloads, the high fire-fighting efficiency of water mists is even more to have certain advantage.
Automatic fire extinguisher domestic at present, is substantially and is installed using fixed position, generally in bigger space or is walked
Road need to place more, and the probability that fire occurs in above-mentioned occasion is very low, and the fire extinguishing material filled in fire extinguisher is to need to determine
Phase is replaced, so causing larger waste.
Invention content
Against the above deficiency, the present invention provides a kind of cabin automatic fire extinguishers.
The present invention is achieved by the following technical solutions：A kind of automatic fire extinguishing device for generator room, including signal collection mechanism,
Control mechanism, driving mechanism, transmission mechanism and fire suppression mechanism, the signal collection mechanism are electrically connected control mechanism, the control
Mechanism is electrically connected to driving mechanism, and the driving mechanism is mounted on transmission mechanism, and the fire suppression mechanism is mounted on driving mechanism
On；The driving mechanism includes motor, driving shaft, shaft coupling, first bevel gear, second bevel gear, connecting shaft, idler wheel and installation
Frame, the driving shaft are mounted on the output end of motor, and the first bevel gear is connected to driving shaft by shaft coupling, and described second
Bevel gear engages with first bevel gear, and the connecting shaft is mounted in second bevel gear, and the idler wheel is fixedly mounted on connecting shaft
Both ends, the mounting bracket is fixed on the side of motor；The transmission mechanism includes track, connector, bearing and contact, described
Track is matched with idler wheel, and one end of the connector connects driving shaft by bearing, and the other end is connected by contact in cabin
Wall；The fire suppression mechanism includes high-pressure atomization nozzle, booster pump, water pipe and water tank, and the high-pressure atomization nozzle is fixedly mounted
On mounting bracket, and its water outlet opposite direction engine room inside, the high-pressure atomization nozzle connect water tank, the water by water pipe
Booster pump is provided on pipe.
The control mechanism includes plc controllers, signal projector and signal receiver, the input of the plc controllers
Hold connection signal collecting mechanism, the output end of the input terminal connection plc controllers of the signal projector, the signal receiver
It is wirelessly connected with signal projector, the signal input part of the output end connection motor of the signal receiver.
The signal collection mechanism includes temperature sensor, position sensor and fire detector, the temperature sensor,
The input terminal of position sensor and fire detector is all connected to the output end of plc controllers, and the temperature sensor, position pass
Sensor and fire detector are distributed on the inner wall of cabin.
The signal collection mechanism further includes camera probe and video recorder, and the camera probe is distributed in the inner wall of cabin,
The video recorder is mounted in cabin driver's cabin, the camera probe and video recording mechatronics.
The contact includes spin, fixing axle and gland, and the fixing axle is connected to connector, and the spin is mounted on
In fixing axle, the gland is fixedly mounted on the tail portion of fixing axle.
The groove for installing spin is provided on the inner wall of the cabin.
The mid diameter of the idler wheel is less than the diameter at its both ends, and the cross section of the track is c-type corresponding to idler wheel.
The beneficial effects of the invention are as follows：
1, the present apparatus greatly improves fire behavior in cabin and forecasts that susceptibility, temperature sensor acquire temperature in cabin in time
Signal, has just occurred in fire behavior or in the case of fabulous put out, the present apparatus can find fire behavior in time and eliminate fire behavior, from
And greatly reduce the harmfulness of fire；2, the temperature sensor in the signal acquisition mechanism of the present apparatus and fire detector can divide
The each corner of cabin is distributed in ensure not having fire behavior blind spot, and this temperature sensor and fire detector is at low cost, installation side
Just；3, the present apparatus can be recycled using high-pressure atomization nozzle adds compressed gas and water, and water mist, good extinguishing effect are generated by air pressure.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is distributed architecture schematic diagram of the present invention in cabin.
Fig. 3 is the usage state diagram of the present invention.
Fig. 4 is the structural schematic diagram of connector of the present invention.
Fig. 5 is the structural schematic diagram of feeler of the present invention.
Fig. 6 is the structural schematic diagram of idler wheel of the present invention and track.
Fig. 7 is the structural schematic diagram of fire suppression mechanism of the present invention.
Fig. 8 is the operation principle schematic diagram of the present invention.
In figure, 1 signal collection mechanism, 2 control mechanisms, 3 driving mechanisms, 4 transmission mechanisms, 5 fire suppression mechanisms, 6 motors, 7 masters
Moving axis, 8 shaft couplings, 9 first bevel gears, 10 second bevel gears, 11 connecting shafts, 12 idler wheels, 13 mounting brackets, 14 tracks, 15 connections
Part, 16 bearings, 17 contacts, 18 high-pressure atomization nozzles, 19 booster pumps, 20 water pipes, 21 water tanks, 22plc controllers, 23 signals hair
Emitter, 24 signal receivers, 25 temperature sensors, 26 position sensors, 27 fire detectors, 28 camera probes, 29 video recorders,
30 spin, 31 fixing axles, 32 glands, 33 grooves.
Specific implementation mode
What the invention is realized by the following technical scheme：
A kind of automatic fire extinguishing device for generator room, including signal collection mechanism 1, control mechanism 2, driving mechanism 3, transmission mechanism 4
With fire suppression mechanism 5, it is characterised in that：The signal collection mechanism 1 is electrically connected control mechanism 2, and the control mechanism 2 is electrically connected to
Driving mechanism 3, the driving mechanism 3 are mounted on transmission mechanism 4, and the fire suppression mechanism 5 is mounted in driving mechanism 3；It is described
Driving mechanism 3 includes motor 6, driving shaft 7, shaft coupling 8, first bevel gear 9, second bevel gear 10, connecting shaft 11,12 and of idler wheel
Mounting bracket 13, the driving shaft 7 are mounted on the output end of motor 6, and the first bevel gear 9 is connected to actively by shaft coupling 8
Axis 7, the second bevel gear 10 are engaged with first bevel gear 9, and the connecting shaft 11 is mounted in second bevel gear 10, the rolling
Wheel 12 is fixedly mounted on the both ends of connecting shaft 7, and the mounting bracket 13 is fixed on the side of motor 6；The transmission mechanism 4 includes rail
Road 14, connector 15, bearing 16 and contact 17, the track 14 are matched with idler wheel 12, and one end of the connector 15 passes through
Bearing 16 connects driving shaft 7, and the other end connects nacelle interior wall by contact 17；The fire suppression mechanism 5 includes high-pressure atomization nozzle
18, booster pump 19, water pipe 20 and water tank 21, the high-pressure atomization nozzle 18 is fixedly mounted on mounting bracket 13, and it goes out
Water end (W.E.) opposite direction engine room inside, the high-pressure atomization nozzle 18 connect water tank 21 by water pipe 20, are provided on the water pipe 20
Booster pump 19.
The control mechanism 2 includes plc controllers 22, signal projector 23 and signal receiver 24, the plc controllers
22 input terminal connection signal collecting mechanism 1, the output end of the input terminal connection plc controllers 22 of the signal projector 23,
The signal receiver 24 is wirelessly connected with signal projector 23, the letter of the output end connection motor 6 of the signal receiver 24
Number input terminal.
The signal collection mechanism includes temperature sensor 25, position sensor 26 and fire detector 27, the temperature
The input terminal of sensor 25, position sensor 26 and fire detector 27 is all connected to the output end of plc controllers 22, the temperature
Degree sensor 25, position sensor 26 and fire detector 27 are distributed on the inner wall of cabin.
The signal collection mechanism 1 further includes camera probe 28 and video recorder 29, and the camera probe 28 is distributed in cabin
Inner wall, the video recorder 29 be mounted on cabin driver's cabin in, the camera probe 28 is electrically connected with video recorder 29.
The contact 17 includes spin 30, fixing axle 31 and gland 32, and the fixing axle 31 is connected to connector 15, institute
Spin 30 is stated in fixing axle 31, the gland 32 is fixedly mounted on the tail portion of fixing axle 31.
The groove 33 for installing spin 30 is provided on the inner wall of the cabin.
The mid diameter of the idler wheel 12 is less than the diameter at its both ends, and the cross section of the track 14 is corresponding to idler wheel 12
C-type.
Operation principle：Operation principle：When fire detector 27 is without finding fire behavior, motor 6 is closed, and rests in cabin
Head or tail portion, when fire detector 27 detect fire occur when, sent out by plc controllers 22, signal projector 23
Fire alarm signal, after signal receiver 24 receives fire signal, motor 6 start, motor 6 by driving shaft 7, shaft coupling 8,
First bevel gear 9, second bevel gear 10 and connecting shaft 11 drive idler wheel 12 to rotate, and the position provided according to position sensor 26
Confidence number quickly drives high-pressure atomization nozzle 18 to reach fire behavior and point occurs, and plc controllers 22 start booster pump 19, high-pressure atomization
The cycle of nozzle 18 plus compressed gas and water generate water mist, fire behavior of nipping in the bud by air pressure；Temperature sensor 25 acquires cabin in time
Interior temperature signal, in the case where fire behavior will occur, driver can confirm fire behavior, timely reminding passengers by video recorder 29
It avoids that fire occurs, realizes warning function, initial fire disaster can be found in time, reduce the probability of happening of fire.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case of spirit, changes, modifications, replacement and modification that embodiment is carried out still fall within protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of automatic fire extinguishing device for generator room, including signal collection mechanism, control mechanism, driving mechanism, transmission mechanism and fire extinguishing
Mechanism, it is characterised in that：The signal collection mechanism is electrically connected control mechanism, and the control mechanism is electrically connected to driving mechanism,
The driving mechanism is mounted on transmission mechanism, and the fire suppression mechanism is mounted in driving mechanism；The driving mechanism includes electricity
Machine, driving shaft, shaft coupling, first bevel gear, second bevel gear, connecting shaft, idler wheel and mounting bracket, the driving shaft are mounted on electricity
The output end of machine, the first bevel gear are connected to driving shaft by shaft coupling, and the second bevel gear is nibbled with first bevel gear
It closes, the connecting shaft is mounted in second bevel gear, and the idler wheel is fixedly mounted on the both ends of connecting shaft, and the mounting bracket is fixed
In the side of motor；The transmission mechanism includes track, connector, bearing and contact, and the track is matched with idler wheel, described
One end of connector connects driving shaft by bearing, and the other end connects nacelle interior wall by contact；The fire suppression mechanism includes height
Pressure atomizer, booster pump, water pipe and water tank, the high-pressure atomization nozzle are fixedly mounted on mounting bracket, and it is discharged
The opposite engine room inside in end, the high-pressure atomization nozzle connect water tank by water pipe, booster pump are provided on the water pipe.
2. automatic fire extinguishing device for generator room according to claim 1, it is characterised in that：The control mechanism includes plc controls
Device, signal projector and signal receiver, the input terminal connection signal collecting mechanism of the plc controllers, the signal transmitting
The output end of the input terminal connection plc controllers of device, the signal receiver are wirelessly connected with signal projector, and the signal connects
Receive the signal input part of the output end connection motor of device.
3. automatic fire extinguishing device for generator room according to claim 1, it is characterised in that：The signal collection mechanism includes temperature
The input terminal of sensor, position sensor and fire detector, the temperature sensor, position sensor and fire detector is equal
It is connected to the output end of plc controllers, the temperature sensor, position sensor and fire detector are distributed in the interior of cabin
On wall.
4. automatic fire extinguishing device for generator room according to claim 3, it is characterised in that：The signal collection mechanism further includes taking the photograph
As probe and video recorder, the camera probe is distributed in the inner wall of cabin, and the video recorder is mounted in cabin driver's cabin, described
Camera probe and video recording mechatronics.
5. automatic fire extinguishing device for generator room according to claim 1, it is characterised in that：The contact includes spin, fixing axle
And gland, the fixing axle are connected to connector, the spin is mounted in fixing axle, and the gland is fixedly mounted on
The tail portion of dead axle.
6. automatic fire extinguishing device for generator room according to claim 5, it is characterised in that：It is arranged on the inner wall of the cabin useful
In the groove of installation spin.
7. automatic fire extinguishing device for generator room according to claim 1, it is characterised in that：The mid diameter of the idler wheel is less than it
The cross section of the diameter at both ends, the track is c-type corresponding to idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349499.5A CN108744346B (en) | 2018-04-18 | 2018-04-18 | Automatic fire extinguishing device for engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349499.5A CN108744346B (en) | 2018-04-18 | 2018-04-18 | Automatic fire extinguishing device for engine room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108744346A true CN108744346A (en) | 2018-11-06 |
| CN108744346B CN108744346B (en) | 2020-11-03 |
Family
ID=64011186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349499.5A Active CN108744346B (en) | 2018-04-18 | 2018-04-18 | Automatic fire extinguishing device for engine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108744346B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543261A (en) * | 2018-04-20 | 2018-09-18 | 郑鸿 | A kind of main cabin automatic fire extinguisher |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11324598A (en) * | 1998-05-13 | 1999-11-26 | Ebara Corp | Fire fighting system in tunnel |
| CN1950128A (en) * | 2004-05-07 | 2007-04-18 | 多梅尼科·皮亚蒂 | Fire fighting apparatus for road and railway tunnels |
| CN105999590A (en) * | 2016-07-22 | 2016-10-12 | 中国矿业大学(北京) | Real-time monitoring and active fire extinguishing method and device |
| CN108543261A (en) * | 2018-04-20 | 2018-09-18 | 郑鸿 | A kind of main cabin automatic fire extinguisher |
-
2018
- 2018-04-18 CN CN201810349499.5A patent/CN108744346B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11324598A (en) * | 1998-05-13 | 1999-11-26 | Ebara Corp | Fire fighting system in tunnel |
| CN1950128A (en) * | 2004-05-07 | 2007-04-18 | 多梅尼科·皮亚蒂 | Fire fighting apparatus for road and railway tunnels |
| CN105999590A (en) * | 2016-07-22 | 2016-10-12 | 中国矿业大学(北京) | Real-time monitoring and active fire extinguishing method and device |
| CN108543261A (en) * | 2018-04-20 | 2018-09-18 | 郑鸿 | A kind of main cabin automatic fire extinguisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543261A (en) * | 2018-04-20 | 2018-09-18 | 郑鸿 | A kind of main cabin automatic fire extinguisher |
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| Publication number | Publication date |
|---|---|
| CN108744346B (en) | 2020-11-03 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200828 Address after: Room 216, 2 / F, building g, Wenzhou enlightenment future industrial park, 77 Jinyang Road, nanbaixiang street, Ouhai District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Xuerong Machinery Technology Co.,Ltd. Address before: 448156 No. 37 Democracy Street, Zhanghe Town, Dongbao District, Jingmen City, Hubei Province Applicant before: Yang Xuefeng |
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