CN110327564A - A kind of dry-powder-type public transport fire extinguishing packet - Google Patents
A kind of dry-powder-type public transport fire extinguishing packet Download PDFInfo
- Publication number
- CN110327564A CN110327564A CN201910614146.8A CN201910614146A CN110327564A CN 110327564 A CN110327564 A CN 110327564A CN 201910614146 A CN201910614146 A CN 201910614146A CN 110327564 A CN110327564 A CN 110327564A
- Authority
- CN
- China
- Prior art keywords
- block
- fire extinguishing
- high pressure
- pressure gas
- cast aluminium
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 5
- 239000011888 foil Substances 0.000 claims abstract description 4
- 210000005069 ears Anatomy 0.000 claims abstract 2
- 239000000779 smoke Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 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
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
-
- 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
Abstract
The present invention is a kind of dry-powder-type fire extinguishing packet for bus in fire disaster, be it is a kind of can independently installed replacement fire extinguishing system.It forms high pressure gas bag riding position and main airway by the way of digging out high pressure gas bag storage chamber, annular groove, skewed slot, dry powder slot, flared nozzle respectively on upper and lower two block castings aluminium.And 4 mounting ears are set on lower cast aluminium block, fire extinguishing packet is fixed on by vehicle body by bolt.After the smog flame sensor of surrounding detects signal, signal is passed to the control panel being embedded in lower cast aluminium block by signal wire, control panel analyses whether fire by the signal that contrast standard interface passes over, when determining has fire generation, control panel meeting driving motor, which drives square block to be pressed downward high pressure gas bag valve, makes high pressure gas enter circulating line, inclined tube road, dry powder chamber and the flared nozzle of upper and lower cast aluminium block composition, and breaks through spout outer plastic foil and dry powder penetrating bus environment is realized fire extinguishing.
Description
Technical field
The invention patent relates to public transport fire extinguishing field, in particular to a kind of dry-powder-type public transport fire extinguishing packet.
Technical background
The fire extinguishing of public transport at present mostly uses the mode for configuring fire extinguisher in the car, when public transport fire occurs can because live chaotic and
The fire extinguisher limited amount configured, often cannot achieve effective fire extinguishing.Existing patent such as 201420558467.3 He of application number
Fire extinguishing unit given by application number 201420423714.9, when being applied to public transport fire extinguishing, due in structure there is explosive,
Passenger safety may be threatened, thus design it is a kind of it is easy for installation, convenient for safeguarding, can independently put out a fire, realized in Initial Stage of Fire effective
The plug-in fire extinguishing packet of fire extinguishing is significant to passenger safety in guarantee public transport fire.
Summary of the invention
In order to solve timely, safe and reliable fire extinguishing in public transport fire, the present invention provides a kind of external hanging type fire extinguishing Bao Fang
Case uses entire fire extinguishing packet being divided into two parts up and down, dug out respectively in two parts corresponding component placement position,
Corresponding pipe-line system, and increase fire detection system and internal control unit in outside, it can be convenient neatly according to public transport
Vehicle size, public transport fire risk difference choose to install the fire extinguishing packet of different numbers, realize convenient targetedly fire extinguishing scheme arrangement, institute
Mention fire extinguishing packet be easily installed, extinguishing chemical replacement it is convenient, application cost is lower.Being put out a fire in wrapping simultaneously has communication unit, it can be achieved that certainly
Dynamic detection judgement, can find in time fire in Initial Stage of Fire and independently put out a fire, realize and eliminate fire in budding state.
The technical proposal for solving the technical problem of the invention are as follows: a kind of dry-powder-type public transport fire extinguishing packet is using upper and lower two
A high pressure gas packet storage chamber is dug out at position among block casting aluminium, and annular groove is dug out around chamber, annular groove by skewed slot with
Dry powder slot is connected, and dry powder slot is connected with flared nozzle again, is stamped plastic protective film for plastics outside spout, motor passes through screw-driven
It drives and presses off the realization unlatching of high pressure gas packet valve loaded on interior threaded square block thereon.Fire extinguishing is wrapped equipped with control panel,
In insertion lower half aluminium block and it is fixed on lower cast aluminium block.Control panel passes through signal wire and four smog fire mounted in fire extinguishing packet surrounding
Flame sensor is connected, while receiving other fire extinguishing sensor packet signals using standard interface and judging fire by comprehensive analysis
Whether occur, avoids fault open.Standard interface can also realize the power supply of standard interface and lead to vehicle control system simultaneously
Letter.Each sensor and motor connecting wire are all made of to carry out in the mode that cast aluminium bottom hole leads to line.It is logical that lower two parts are wrapped in fire extinguishing
It crosses screw rod to be installed, fire extinguishing packet is overall to be loaded in bus by mounting ear.
When packet smog flame sensor of putting out a fire has signal, control panel can analyze other fire extinguishing sensor packet signals and vehicle
Control system signal controls motor by motor connecting wire and rotates forward, square block is pushed to travel forward when determining has fire generation
The valve of compression high pressure gas bag enters high pressure gas along annular groove, and then high pressure gas can flow into dry powder slot along skewed slot, blows
Dynamic dry powder breaks through plastic protective film for plastics and sprays from spout, realizes fire extinguishing.
Detailed description of the invention
Fig. 1 dry-powder-type public transport fire extinguishing packet internal structure
Enlarged drawing at A in Fig. 2 Fig. 1
Fig. 3 dry-powder-type public transport fire extinguishing packet overall structure.
Specific embodiment
Specific embodiments of the present invention are given below and attached drawing is illustrated:
Intermediate dig has the high pressure gas bag storage chamber 10 matched with high pressure gas bag, high pressure gas bag on cast aluminium matrix 14 in Fig. 1
The digging of 10 surrounding of storage chamber has annular groove 11, and annular groove 11 is connected by skewed slot 9 with dry powder slot 2, dry powder slot 2 and flared nozzle
3 are connected, and flared nozzle 3 is covered with one layer of plastic foil 4.Dry powder slot uses deeper cube structure, is mainly used for storage and goes out
Fire dry powder.Fire extinguishing packet mounting ear 1 is installed in bus.Smoke sensor device 6 and flame sensor 7 are connected by signal wire 5
It is connected on master control borad 13, master control borad 13 is connected by motor connecting wire with motor 14, and general-purpose interface 12 is used to be master control borad 13
Electric power and transmitting signal are provided, each line and master control borad 13 are pacified using the drilling on cast aluminium matrix 14 and by the way of digging rectangular channel
Dress.Connecting hole 8 is through-hole at upper piece, and lower piece of when will be threaded hole.Cast aluminium matrix 14 is screwed on 15 axis of motor in Fig. 2
On, there is screw thread to match in cuboid 16 with 15 axle thread of motor, high pressure gas bag inner spool 18 locks gas in high pressure gas bag
Interior, the rectangular opening on cuboid block 16 and high pressure gas bag gas nozzle 17 cooperates, and when motor 15 rotates, cuboid block 16 is only capable of along electricity
Machine axial-movement.Fire extinguishing, which is wrapped half part aluminum alloy body and used, to lower half portion symmetrical structure form carries out taking for corresponding slot,
Upper piece without mounting ear.Two-part structure up and down that fire extinguishing packet is overall in Fig. 3 when using, when installation, can make rubber by its contact surface shape
Rubber mat 19 connects upper and lower two parts to seal, with screw rod 20.
In use, being fed back when the smoke sensor device 6 for packet surrounding of putting out a fire and flame sensor 7 have signal by signal wire 5
To control panel 13, control panel 13 is from general-purpose interface 12(such as Aviation Connector) read other fire extinguishing sensor packets and vehicle control system
Signal will make the rotation of motor 15 drive cuboid block 16 along gas nozzle 17 once it is determined that there is fire by motor connecting wire
Rectangular opening is to internal pressure high pressure gas packet inner spool 18, and high pressure gas will two annular grooves 11 be constituted circular hole flow direction up and down along gas nozzle 17
Circular passage, it is empty that the enough cubes of upper and lower two dry powder slots 2 are then entered by the channel that upper and lower two skewed slots 9 are purchased
Between, dry powder, which is blown, along flared nozzle 3 breaks through plastic foil 4 into the realization fire extinguishing of bus space.
The present invention is a kind of foam type public transport fire extinguishing packet, and whole good using cast aluminum construction crushing resistance, structure is simple, high pressure gas
Packet and dry powder are easily changed, dose, easy for installation, there is autonomous detection system, can be by fire suppression in the initial period.Equipment is applicable in
, it can be achieved that unmanned participate in self-extinguishing in all kinds of public transport and tourist automobile.
Claims (5)
1. a kind of dry-powder-type public transport fire extinguishing packet is connected between two cast aluminium blocks by 4 bolts by upper and lower two block castings aluminium block to filling
It connects, gasket corresponding with contact surface shape is housed between two cast aluminium blocks;4 mounting ears are housed on lower cast aluminium block;In upper and lower cast aluminium
Digging on block contact surface has high pressure gas bag storage chamber identical with high pressure gas bag shape, and the digging of storage chamber surrounding has annular chamber, and oblique chamber is done
Powder chamber, flared nozzle, each chamber respectively have a half shape on upper and lower two block castings aluminium block, and two block casting aluminium are to forming each chamber together;
Smog and flame sensor are connected by signal wire with control panel, control panel passes through motor connecting wire loaded on fire extinguishing packet surrounding
Motor in lower cast aluminium block is fixed on insertion to be connected, on motor shaft with screw thread and with cuboid block centre bore mounted thereon
Internal screw thread matches, and rectangular opening cooperates on cuboid block and high pressure gas bag gas nozzle;Each signal wire is used in lower cast aluminium block internal drilling
Form realizes internal cabling;Standard interface is connected with control panel.
2. according to claim 1, being covered with plastic foil outside flared nozzle.
3. according to claim 1, fire extinguishing packet surrounding is evenly arranged 4 ~ 12 groups of smoke sensor devices and flame sensor.
4. according to claim 1, oblique chamber middle line is with connect dry powder cavity wall face angulation between 30 ~ 60.
5. according to claim 1, high-pressure carbon dioxide gas or nitrogen can be filled in high pressure gas bag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910614146.8A CN110327564A (en) | 2019-07-09 | 2019-07-09 | A kind of dry-powder-type public transport fire extinguishing packet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910614146.8A CN110327564A (en) | 2019-07-09 | 2019-07-09 | A kind of dry-powder-type public transport fire extinguishing packet |
Publications (1)
Publication Number | Publication Date |
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CN110327564A true CN110327564A (en) | 2019-10-15 |
Family
ID=68143405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910614146.8A Pending CN110327564A (en) | 2019-07-09 | 2019-07-09 | A kind of dry-powder-type public transport fire extinguishing packet |
Country Status (1)
Country | Link |
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CN (1) | CN110327564A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6223827B1 (en) * | 1997-05-14 | 2001-05-01 | Nauchno-Issledovatelsky Institut Nizkikh Temperatur Pri Mai | Fire-extinguishing equipment |
WO2004091729A1 (en) * | 2003-04-15 | 2004-10-28 | Aerojet-General Corporation | Vehicle fire extinguisher |
CN2663772Y (en) * | 2003-07-16 | 2004-12-15 | 青岛港(集团)有限公司 | Safety charging connector |
CN2930760Y (en) * | 2006-07-21 | 2007-08-08 | 刘影 | Full-automatic fire extinguisher for automobile |
CN101791459A (en) * | 2010-03-09 | 2010-08-04 | 成都市猎户座科技有限责任公司 | Quick and automatic fire extinguishing system in automobile engine compartment |
KR101126543B1 (en) * | 2011-09-26 | 2012-03-22 | 주식회사 에스앤에스패널 | Fire extinguishing device |
CN103301587A (en) * | 2013-06-03 | 2013-09-18 | 安徽富煌和利时科技有限公司 | Bus with extinguishment function |
CN205900964U (en) * | 2016-08-02 | 2017-01-18 | 孟宪桐 | Socket with firebreak device |
CN210521581U (en) * | 2019-07-09 | 2020-05-15 | 山东交通学院 | Dry powder type public transport fire extinguishing bag |
-
2019
- 2019-07-09 CN CN201910614146.8A patent/CN110327564A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6223827B1 (en) * | 1997-05-14 | 2001-05-01 | Nauchno-Issledovatelsky Institut Nizkikh Temperatur Pri Mai | Fire-extinguishing equipment |
WO2004091729A1 (en) * | 2003-04-15 | 2004-10-28 | Aerojet-General Corporation | Vehicle fire extinguisher |
CN2663772Y (en) * | 2003-07-16 | 2004-12-15 | 青岛港(集团)有限公司 | Safety charging connector |
CN2930760Y (en) * | 2006-07-21 | 2007-08-08 | 刘影 | Full-automatic fire extinguisher for automobile |
CN101791459A (en) * | 2010-03-09 | 2010-08-04 | 成都市猎户座科技有限责任公司 | Quick and automatic fire extinguishing system in automobile engine compartment |
KR101126543B1 (en) * | 2011-09-26 | 2012-03-22 | 주식회사 에스앤에스패널 | Fire extinguishing device |
CN103301587A (en) * | 2013-06-03 | 2013-09-18 | 安徽富煌和利时科技有限公司 | Bus with extinguishment function |
CN205900964U (en) * | 2016-08-02 | 2017-01-18 | 孟宪桐 | Socket with firebreak device |
CN210521581U (en) * | 2019-07-09 | 2020-05-15 | 山东交通学院 | Dry powder type public transport fire extinguishing bag |
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