CN106075771A - Motor-type driving means and the battery case automatic fire extinguishing system comprising it - Google Patents
Motor-type driving means and the battery case automatic fire extinguishing system comprising it Download PDFInfo
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- CN106075771A CN106075771A CN201610572848.0A CN201610572848A CN106075771A CN 106075771 A CN106075771 A CN 106075771A CN 201610572848 A CN201610572848 A CN 201610572848A CN 106075771 A CN106075771 A CN 106075771A
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- motor
- driving means
- type driving
- bonnet
- container
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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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of motor-type driving means, including motor, mounting seat, top knife system and container value, described motor is arranged on one end of described mounting seat；One end of described container value is connected with the other end of described mounting seat, and the other end of described container value is arranged on extinction using gas agent container；Described top knife system includes internal key set and top cutter head, and described internal key set is connected with described mounting seat, and described motor is connected with described internal key set, and described top cutter head is connected with described internal key set；Described container value includes seal membrane, when the connecting shaft of described motor drives described internal key set to rotate, promotes described top cutter head to puncture described seal membrane through described mounting seat, and gas extinguishing agent sprays from described extinction using gas agent container.The invention also discloses a kind of battery case automatic fire extinguishing system.The motor-type driving means volume of the present invention is little, it is simple to user installation；Driving force is big, punctures the effective of seal membrane；Motor is easy to fix, vibration resistance；Facilitate electric motors function self-inspection.
Description
Technical field
The present invention relates to new energy vehicle battery case gas extinguishing system field, be specifically related to a kind of motor-type driving means
With comprise its battery case automatic fire extinguishing system.
Background technology
New energy vehicle, as the technology of pure electric automobile, hybrid electric vehicle etc. develops day by day rapid, to lithium battery case
Security requirement the highest.What existing gas extinguishing agent driving means was conventional is electromagnetic type driving means, and some is also adopted by
Electric detonation type driving means.
Under the conditions of the driving force of automobile-used voltage 12V-24V and requirement, electromagnetic type driving means volume is too big, and structure is arranged
Required space is big, causes complete machine extinguishing device volume big, and on user's new energy vehicle, installing space is restricted, is not easy to peace
Dress；Simultaneously driving power too small, puncture the seal membrane weak effect of foamite container, be easily caused container value gas leakage, reliability is bad；
Furthermore owing to volume is big, Heavy Weight, shock resistance is bad, therefore can not reach optimal effect.
Electric detonation type driving means, is mainly the gas generating agent (gunpowder) in bonnet that ignites by ignition pill on startup, moment
Pressure promotes top cutter head motion, punctures the seal membrane of container value, and gas extinguishing agent implements fire extinguishing from steel cylinder ejection.Therefore electric detonation
Type driving means cost is high, can only single use；Secondly because device uses gas generating agent (gunpowder), in use
There is the risk made moist, but just ignite after electric blasting valve energising, therefore its reliability cannot be detected before using；Furthermore electric detonation type drives dress
Putting and belong to commercial explosive materials, manufacture and need relevant qualification, commercial explosive materials can be limited by production, sale by country
System and supervision, range of application is restricted.
Summary of the invention
Big, the poor reliability for electromagnetic type driving means volume in solution prior art, electric detonation type driving means is costly, no
The shortcoming such as reliable, the invention provides a kind of motor-type driving means and the battery case automatic fire extinguishing system comprising it, concrete skill
Art scheme is:
An aspect of of the present present invention, it is provided that a kind of motor-type driving means, for gas extinguishing system, including motor, mounting seat, top
Knife system and container value, described motor is arranged on one end of described mounting seat, and described motor includes connecting shaft, and described mounting seat has
There is hollow female thread structure；One end of described container value is connected with the other end of described mounting seat, the other end of described container value
It is arranged on extinction using gas agent container；Described top knife system includes internal key set and top cutter head, and described internal key set has external screw thread knot
Structure, the external screw thread of described internal key set is connected with the female thread of described mounting seat, and the connecting shaft of described motor is with described internal key set even
Connecing, one end of described top cutter head is connected with described internal key set；Described container value includes seal membrane, when the connecting shaft of described motor
Drive described internal key set to rotate, promote the other end of described top cutter head to enter described container value through described mounting seat and puncture described
During seal membrane, described container value is opened, and gas extinguishing agent sprays from described extinction using gas agent container.
Preferably, the external diameter of described motor less than 40 millimeters, driving force be 200 ~ 500N, described connecting shaft is flat key axle.
Preferably, described internal key set also includes female thread hollow structure, and one end of described top cutter head has external screw thread, described
The female thread that the external screw thread of top cutter head overlaps with described internal key is connected；Described top cutter head is cannulated structure, described top cutter head pipe
Multiple venthole is offered on wall.
Preferably, the other end of described top cutter head is designed to inclined-plane, and described inclined-plane is 15 ° ~ 25 ° with the angle of horizontal plane.
Preferably, described container value also includes that valve seat, spool, sealing gasket, elastic component and bonnet, described valve seat include inflation
Mouth, air entry, gas vent and seal, described inflation inlet is connected with described air entry, described air entry, described gas vent all with
Described seal connects；Described spool is arranged in described seal, and one end of described spool is provided with appearance air cavity, described bonnet with
The threaded one end at the described seal place of described valve seat connects；Described sealing gasket be arranged on described bonnet and described spool it
Between；Described elastic component is arranged on described appearance air cavity, and between described sealing gasket and described spool, by described spool against
On described seal, described air entry and described gas vent are sealed up；The one end at the described air entry place of described valve seat
Connect with described foamite container；Described seal membrane is arranged between described bonnet and described sealing gasket, and by described bonnet
Inner face described seal membrane is pressed on described sealing gasket；The multiple ventilations being in communication with the outside are set on described bonnet
Hole；When described seal membrane is punctured by described top cutter head, described appearance air cavity is with the multiple described passage on described bonnet even
Logical, the gas extinguishing agent pressure in described foamite container is more than the pressure of described appearance air cavity, thus overcomes described elastic component
Elastic force, makes described spool move up, and described gas extinguishing agent sprays to described gas vent from described air entry.
Preferably, described bonnet upper end and described bonnet lower end are interconnected and are female thread hollow structure, described valve
Cap upper end is spirally connected described mounting seat, and described bonnet lower end is spirally connected described valve seat, and the periphery of described bonnet is uniformly arranged multiple described
Passage, multiple described passages connect with the hollow structure of the upper end of described bonnet.
Preferably, the inner face of the hollow structure of described bonnet lower end processing bulge loop, described bulge loop is by described sealing
Diaphragm is pressed on described sealing gasket.
Another aspect of the present invention, it is provided that a kind of battery case automatic fire extinguishing system, drives dress including foamite container, motor-type
Put, control system, combiner valve and some battery cases, described fire extinguisher container is connected with motor-type driving means, described motor-type
Driving means is connected with the air inlet of described combiner valve, and some gas outlets of described combiner valve connect some described batteries respectively
Case, described motor-type driving means is above-mentioned motor-type driving means, and described control system includes detector unit and controller,
Motor described in the output control that described controller detects according to described detector unit.
Preferably, described foamite container includes steel cylinder and siphon, and described siphonal one end is with described container value even
Connecing, the other end is deep into the near-bottom in described steel cylinder.
Preferably, described battery case automatic extinguishing device also includes that check valve, described check valve are arranged on described motor-type
Between the air inlet of driving means and described combiner valve.
Owing to the motor-type driving means volume of the present invention is little, the space needed for structure is arranged is little, on new energy vehicle
In the case of installing space is limited, the device that volume is little is more convenient for user installation.Secondly motor-type driving means driving force is big, thorn
Seal membrane on broken container value effective, ventilation is good, the gas extinguishing agent in foamite container in being effectively ensured
Ejection, good reliability smoothly.Simultaneously because motor-type driving means volume is little, lightweight, it is simple to fixing, vibration resistance.Additionally electricity
Machine is energized and just can repeatedly test its reliability, and punctures the effect of seal membrane, can easily realize the function of self-inspection own
Quality.
The further advantage of the present invention will be explained the most in conjunction with the embodiments.
Accompanying drawing explanation
Constitute the part of this specification, for being further appreciated by the accompanying drawing of the present invention, it is shown that the present invention's is preferred real
Execute example, and be used for illustrating the principle of the present invention together with description.In figure:
Fig. 1 is the structural representation of a kind of motor-type driving means of the present invention；
Fig. 2 is the structural representation of the top cutter head in Fig. 1；
Fig. 3 is the structural representation of the container value in Fig. 1；
Fig. 4 is the structural representation of the bonnet in Fig. 3；
Fig. 5 is a kind of battery case automatic fire extinguishing system integrated connection schematic diagram of the present invention；And
Fig. 6 is a kind of battery case automatic fire extinguishing system local connection diagram of the present invention.
In accompanying drawing, the implication of sequence number is respectively as follows:
100 motor-type driving means 101 first motor-type driving means 102 second motor-type driving means
200 battery case automatic fire extinguishing system 10 motor 11 connecting shafts
20 mounting seats 30 push up knife system 31 internal key set
32 top cutter head 321 venthole 40 container values
41 seal membrane 42 valve seat 421 inflation inlets
422 air entry 423 gas vent 424 seals
43 spools 431 hold air cavity 44 elastic component
45 sealing gasket 46 bonnet 461 bonnet upper ends
462 bonnet lower end 463 passage 464 bulge loops
465 seamlessly transit curved surface 47 self-locking joint 50 foamite container
51 steel cylinder 511 first steel cylinder 512 second steel cylinders
52 siphon 60 combiner valve 61 air inlets
611 first air inlet 612 second air inlet 62 gas outlets
70 check valve 80 battery cases.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually, being specifically described as in detailed description of the invention understands the explanation of present inventive concept, is not construed as the present invention's
Improper restriction.Bonnet upper end described in this application and bonnet lower end be the inner face of the hollow structure with bonnet as boundary line, should
Inner face is the inner face contacted with seal membrane.
See Fig. 1, a kind of motor-type driving means 100 for gas extinguishing system, including motor 10, mounting seat 20,
Top knife system 30 and container value 40, motor 10 is arranged on one end of mounting seat 20, and motor 10 includes that connecting shaft 11, mounting seat 20 have
There is hollow female thread structure；One end of container value 40 is connected with the other end of mounting seat 20, and the other end of container value 40 is arranged on
On extinction using gas agent container 50；Top knife system 30 include internal key set 31 and top cutter head 32, internal key set 31 have external thread structure and
Hollow female thread structure, the external screw thread of internal key set 31 is connected with the female thread of mounting seat 20, the connecting shaft 11 of motor 10 and internal key
Set 31 connection, one end of top cutter head 32 has external thread structure, and the external screw thread of top cutter head 32 is connected with the female thread of internal key set 31；
Container value 40 includes seal membrane 41, when the connecting shaft 11 of motor 10 drives internal key set 31 rotation, promotes top cutter head 32 through peace
Dress seat 20 enters container value 40 when puncturing seal membrane 41, and container value 40 is opened, and gas extinguishing agent is from extinction using gas agent container 50
Middle ejection.
One end of above-mentioned top cutter head 32 is not limited to threaded with the connected mode of internal key set 31, can be to weld or pass through
The form such as flat key, spline connects, and does not repeats them here.
In preferred version, the external diameter of motor 10 less than 40 millimeters, driving force be 200 ~ 500N, connecting shaft 11 is flat key axle.
If selection of Motor external diameter is 25 millimeters, moment of torsion can reach 5～10kg.cm(driving force 200 ~ 500N).When motor 10 obtains electric work
During work, the connecting shaft 11 of motor 10 rotarily drives has externally threaded internal key set 31 motion, makes to be fixed on internal key set 31
Top cutter head 32 moves downward, and punctures the seal membrane 41 on container value 40, thus starts extinguishing chemical and spray from foamite container 50
Go out to put out a fire.
Owing to the volume of motor 10 is little, the space needed for structure is arranged is little, so installing space has on new energy vehicle
In the case of limit, the device that volume is little is more convenient for user installation.Secondly the driving force of motor 10 is big, and puncture on container value 40 is close
Sealer sheet 41 effective, ventilation is good, and the gas extinguishing agent being effectively ensured in foamite container 50 sprays smoothly, reliability
Good.Simultaneously because the volume of motor 10 is little, lightweight, it is simple to fixing, vibration resistance.Additionally electrical power just can test it repeatedly
Reliability, and puncture the effect of seal membrane, can easily realize the quality of the function of self-inspection own.
See Fig. 2, in order to make seal membrane 41 under the puncturing of top cutter head 32, prevent seal membrane 41 from completely falling off blocking
Gas passage, top cutter head 32 is cannulated structure, and top cutter head 32 tube wall offers multiple venthole 322.Top cutter head 32
The other end is designed to inclined-plane, and inclined-plane is 15 ° ~ 25 ° with the angle a of horizontal plane.Prove through lot of experiments, when the angle of angle a
Too small, then seal membrane 41 easily completely falls off blocking pipeline, and ventilation is bad；When the angle of angle a is excessive, then seal membrane
41 to puncture speed too fast, form a gap, Kong Tai little, ventilation is very bad.When the angle of angle a is 20 °, puncture close
The effect of sealer sheet 41 is best, both ensures not fall off blocking pipeline, and ventilation is the most maximum.
Seeing Fig. 3, container value 40 also includes valve seat 42, spool 43, sealing gasket 45, elastic component 44 and bonnet 46, Qi Zhongfa
Seat 42 includes inflation inlet 421, air entry 422, gas vent 423 and seal 424, and inflation inlet 421 is connected with air entry 422, inhales
QI KOU 422, gas vent 423 all connect with seal 424；Spool 43 is arranged in seal 424, and one end of spool 43 is provided with appearance
Air cavity 431, bonnet 46 is connected with the threaded one end at seal 424 place of valve seat 42；Sealing gasket 45 is arranged on bonnet 46 and valve
Between core 43；Elastic component 44 is arranged on appearance air cavity 431, and between sealing gasket 45 and spool 43, is resisted against by spool 43
On seal 424, air entry 422 and gas vent 423 are sealed up；The one end at air entry 422 place of valve seat 42 and extinguishing chemical
Container 50 connects；Seal membrane 41 is arranged between bonnet 46 and sealing gasket 45, and by the inner face of bonnet 46 by seal membrane
41 are pressed on sealing gasket 45；The multiple passages 463 being in communication with the outside are set on bonnet 46.In preferred embodiment, elastic
Part 44 is spring.
When seal membrane 41 is punctured by top cutter head 32, hold air cavity 431 and connect with the multiple passages 463 on bonnet 46,
The gases at high pressure i.e. held in air cavity 431 are discharged by top multiple ventholes 321 of cutter head 32, multiple passages 463 of bonnet, hold
Pressure in air cavity 431 reduces, the gas extinguishing agent pressure in foamite container 50 more than holding the pressure of air cavity 431, thus gram
Taking the elastic force of elastic component 44, make spool 43 move up, gas extinguishing agent sprays to gas vent 423 from air entry 422.
Seeing Fig. 4, bonnet 46 includes bonnet upper end 461 and bonnet lower end 462, bonnet upper end 461 and bonnet lower end 462 phase
Intercommunicated and be female thread hollow structure, bonnet upper end 461 is spirally connected mounting seat 20, and bonnet lower end 462 is spirally connected valve seat 42, bonnet
The periphery of 46 is uniformly arranged multiple passage 463, and multiple passages 463 connect with the hollow structure of bonnet upper end 461.
In preferred version, the periphery of bonnet upper end 461 is cylindrical, and the periphery of bonnet lower end 462 is polygonized structure, valve
The periphery of cap upper end 461 and bonnet lower end 462 connects by seamlessly transitting curved surface 465, and multiple passages 463 are uniformly arranged on flat
On sliding fillet surface 465, multiple passages 463 connect close to bonnet lower end with the hollow structure of bonnet upper end 461, Duo Getong
The pore 463 hollow structure by bonnet upper end 461 is the most up distributed centered by bonnet lower end, is conducive to sealing
Diaphragm 41 punctures rear gas and quickly reserves from bonnet 46, and ventilation is good.The periphery of bonnet lower end 462 is polygonized structure, side
Just use spanner bonnet 46 is spirally connected valve seat 42 time tighten, preferably polygonized structure is hexagon, available die nut pair
It is tightened.
The pressure of gas extinguishing agent in detection foamite container 50 for convenience, container value 40 also includes that air pressure detects mouth
(not shown), this air pressure detection mouth connects with air entry 422.Connect air gauge at air pressure detection mouth, can see very easily and look into
In foamite container, whether the pressure of 50 is in normal range.
In order to prevent in foamite container 50 pressure the highest exceeding cause the perils such as blast, container value normal range
40 also include safety relief mouth (not shown), and this safety relief mouth connects with air entry 422.At safety relief mouth, pressure release is installed
Valve, when in foamite container, the pressure of 50 carries out pressure release when exceeding safety value.
In preferred version, the inner face of the hollow structure of bonnet lower end 462 processing bulge loop 464, bulge loop 464 will seal
Diaphragm 41 is pressed on sealing gasket 45.The design of such structure need not to process the interior of the hollow structure of whole bonnet lower end 462
End face, improves production efficiency；The sealing effectiveness of bulge loop 464 is better than planar structure simultaneously.
In preferred version, inflation inlet 421 one end of valve seat 42 is provided with self-locking joint 47, inflates in foamite container 50
Time, gas can be entered by self-locking joint 47, and after inflation, the gas in foamite container 50 can not be from self-locking joint 47
Flow out.
Seeing Fig. 5 and Fig. 6, a kind of battery case self-extinguishing is 200, including foamite container 50, motor-type driving means
100, control system (not shown), combiner valve 60 and some battery cases 80, fire extinguisher container 50 is with motor-type driving means 100 even
Connecing, motor-type driving means 100 is connected with the air inlet 61 of combiner valve 60, if some gas outlets 62 of combiner valve 60 connect respectively
Aneroid battery case 80, motor-type driving means 100 is motor-type driving means 100 mentioned above, and control system includes that detection is single
The output control motor 10 that unit (not shown) and controller (not shown) controller detect according to detector unit.
In preferred version, foamite container 50 includes that steel cylinder 51 and siphon 52(see Fig. 1), one end of siphon 52 with
Container value 40 connects, and the other end is deep into the near-bottom in steel cylinder 51.
Battery case automatic extinguishing device 200 also includes that check valve 70(sees Fig. 5), check valve 70 is arranged on motor-type and drives
Between the air inlet 61 of device 100 and combiner valve 60.
According to battery case 80 quantity situation, can be with flexible configuration motor-type driving means 100, foamite container 50, unidirectional
The quantity of the air inlet 61 of valve 70 and combiner valve 60.Such as, in preferred version, the quantity of battery case 80 is 10 to row, the most permissible
Configuration two set motor-type driving means 100, foamite container 50, check valve 70 and the air inlet 61 of combiner valve 60, combiner valve
Gas outlet 62 on 60 increases to 10 accordingly.
Seeing Fig. 6, this battery case automatic fire extinguishing system is provided with two steel cylinders 51, and when detecting the condition of a fire, controller starts
The gas of the first steel cylinder 51 is put out a fire, and postpones controller after a period of time and starts the gas of the second steel cylinder 52 and put out a fire, from
And a little lower the temperature for a long time to catching fire and suppress burning things which may cause a fire disaster resume combustion.
Check valve 70 is installed on the pipeline of the first motor-type driving means 101 and the first air inlet 611, and connects the second electricity
Type driving means 102 directly connects with the pipeline of the second air inlet 612, does not install check valve 70.So can save one
Check valve, the most safe and practical.Because after starting the gas of the first steel cylinder 51, the gas delay start of the second steel cylinder 52, therefore the
The pressure of two steel cylinders 52 is more than the pressure of the first steel cylinder 51.When starting the gas of the first steel cylinder 51, gas will not enter second
Steel cylinder 52；And when starting the gas of the second steel cylinder 52, because the first motor-type driving means 101 and pipe of the first air inlet 611
Installing check valve 70 on road, gas will not pour in down a chimney in entrance the first steel cylinder 51.
Further, above-mentioned first air inlet the 611, second air inlet 612 can merge into an air inlet 61, enters at this
Installing three way cock (not shown) in QI KOU, a joint in three way cock is through check valve the 70, first motor-type driving means
101 are connected to the first steel cylinder 51, and another joint is connected to the second steel cylinder 52 through the second motor-type driving means 102.
Motor-type driving means and the operation principle of battery case automatic fire extinguishing system, can be divided into gas replenishment process and exit
Journey (fire extinguishing procedure), is summarized as follows:
Assuming that the stress that the lower surface of spool 43 contacts with gas converts area is S1, holds air cavity 431 surface stress and converts area
For S2, the initial elastic force of elastic component 44 is F1, and gas extinguishing agent pressure is P, and atmospheric pressure is P0, then meet: P*S1 > (F1+P0*
S2), (P*S2+F1) > P*S1.
Gas replenishment process: gas extinguishing agent is at self-locking joint 47, through the inflation inlet 421 of container value 40, a part of gas warp
Air entry 422 enters foamite container 50, P*S1 > (F1+P0*S2), spool 43 part is moved, a part of gas through spool 43 with
Gap between valve seat 42 enters and holds air cavity 431, as (P*S2+F1) > P*S1 time, spool 43 moves down air entry 422 and gas vent
423 seal up.
Deflation course: when motor 10 starts, connecting shaft 11 drives internal key set 31 rotation, thus drives top cutter head 32 down to transport
The dynamic seal membrane 41 that punctures, the gases at high pressure in appearance air cavity 431 enter the passage of bonnet 46 through the venthole 321 pushing up cutter head 32
463 discharge, and in holding air cavity 321, pressure reduces rapidly, P*S1 > (F1+P0*S2), spool 43 move, the gas that foamite container is 50 kinds
Body extinguishing chemical enters into gas vent 423 through air entry 422, and control system controls combiner valve 60 and opens and disaster hidden-trouble detected
The gas outlet 62 that battery case is corresponding, thus battery case disaster hidden-trouble being detected is put out a fire.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a motor-type driving means, for gas extinguishing system, including motor, mounting seat, top knife system and container value, its
It is characterised by:
Described motor is arranged on one end of described mounting seat, and described motor includes that connecting shaft, described mounting seat have spiral shell in hollow
Stricture of vagina structure；
One end of described container value is connected with the other end of described mounting seat, and the other end of described container value is arranged on extinction using gas
On agent container；
Described top knife system includes internal key set and top cutter head, and described internal key set has external thread structure, the outer spiral shell of described internal key set
Stricture of vagina is connected with the female thread of described mounting seat, and the connecting shaft of described motor is connected with described internal key set, one end of described top cutter head
It is connected with described internal key set；
Described container value includes seal membrane, when the connecting shaft of described motor drives described internal key set to rotate, promotes described top cutter
Head the other end through described mounting seat enter described container value puncture described seal membrane time, described container value open, gas
Extinguishing chemical sprays from described extinction using gas agent container.
Motor-type driving means the most according to claim 1, it is characterised in that the external diameter of described motor less than 40 millimeters,
Driving force is 200 ~ 500N, and described connecting shaft is flat key axle.
Motor-type driving means the most according to claim 1, it is characterised in that described internal key set also includes female thread hollow
Structure, one end of described top cutter head has external screw thread, and the female thread that the external screw thread of described top cutter head overlaps with described internal key is connected；Institute
Stating top cutter head is cannulated structure, and described top cutter head tube wall offers multiple venthole.
Motor-type driving means the most according to claim 3, it is characterised in that the other end of described top cutter head is designed to tiltedly
Face, described inclined-plane is 15 ° ~ 25 ° with the angle of horizontal plane.
Motor-type driving means the most according to claim 1, it is characterised in that described container value also include valve seat, spool,
Sealing gasket, elastic component and bonnet, wherein:
Described valve seat includes inflation inlet, air entry, gas vent and seal, and described inflation inlet is connected with described air entry, described
Air entry, described gas vent all connect with described seal；
Described spool is arranged in described seal, and one end of described spool is provided with appearance air cavity, described bonnet and described valve seat
The threaded one end at described seal place connects；
Described sealing gasket is arranged between described bonnet and described spool；
Described elastic component is arranged on described appearance air cavity, and between described sealing gasket and described spool, is supported by described spool
Lean against on described seal, described air entry and described gas vent are sealed up；
The one end at the described air entry place of described valve seat connects with described foamite container；
Described seal membrane is arranged between described bonnet and described sealing gasket, and by the inner face of described bonnet by described sealing
Diaphragm is pressed on described sealing gasket；
The multiple passages being in communication with the outside are set on described bonnet；
When described seal membrane is punctured by described top cutter head, described appearance air cavity is with the multiple described passage on described bonnet even
Logical, the gas extinguishing agent pressure in described foamite container is more than the pressure of described appearance air cavity, thus overcomes described elastic component
Elastic force, makes described spool move up, and described gas extinguishing agent sprays to described gas vent from described air entry.
Motor-type driving means the most according to claim 5, it is characterised in that described bonnet upper end and described bonnet lower end
Being interconnected and be female thread hollow structure, described bonnet upper end is spirally connected described mounting seat, and described bonnet lower end is spirally connected described
Valve seat, the periphery of described bonnet is uniformly arranged the hollow of multiple described passage, multiple described passages and described bonnet upper end
Fabric connectivity.
Motor-type driving means the most according to claim 6, it is characterised in that the hollow structure of described bonnet lower end interior
Processing bulge loop on end face, described seal membrane is pressed on described sealing gasket by described bulge loop.
8. a battery case automatic fire extinguishing system, including foamite container, motor-type driving means, control system, combiner valve and
Some battery cases, it is characterised in that described fire extinguisher container is connected with motor-type driving means, described motor-type driving means with
The air inlet of described combiner valve connects, and some gas outlets of described combiner valve connect some described battery cases, described motor respectively
Type driving means is for according to the motor-type driving means described in claim 1 ~ 7 any one, and described control system includes detection
Unit and controller, motor described in the output control that described controller detects according to described detector unit.
Battery case automatic fire extinguishing system the most according to claim 8, it is characterised in that described foamite container includes steel cylinder
And siphon, described siphonal one end is connected with described container value, and the other end is deep into the near-bottom in described steel cylinder.
Battery case automatic extinguishing device the most according to claim 8, it is characterised in that described battery case self-extinguishing fills
Putting and also include check valve, described check valve is arranged between described motor-type driving means and the air inlet of described combiner valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572848.0A CN106075771A (en) | 2016-07-20 | 2016-07-20 | Motor-type driving means and the battery case automatic fire extinguishing system comprising it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572848.0A CN106075771A (en) | 2016-07-20 | 2016-07-20 | Motor-type driving means and the battery case automatic fire extinguishing system comprising it |
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| CN106075771A true CN106075771A (en) | 2016-11-09 |
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| CN201610572848.0A Pending CN106075771A (en) | 2016-07-20 | 2016-07-20 | Motor-type driving means and the battery case automatic fire extinguishing system comprising it |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
| CN107042008A (en) * | 2017-04-17 | 2017-08-15 | 陕西安益机电有限公司 | A kind of automatically controlled gas actuating device |
| CN107725855A (en) * | 2017-10-20 | 2018-02-23 | 广东锐捷安全技术股份有限公司 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
| CN114748815A (en) * | 2022-04-20 | 2022-07-15 | 上海交通大学 | Electric automobile battery automatic fire extinguisher and electric automobile thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
| CN107042008A (en) * | 2017-04-17 | 2017-08-15 | 陕西安益机电有限公司 | A kind of automatically controlled gas actuating device |
| CN107725855A (en) * | 2017-10-20 | 2018-02-23 | 广东锐捷安全技术股份有限公司 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
| CN114748815A (en) * | 2022-04-20 | 2022-07-15 | 上海交通大学 | Electric automobile battery automatic fire extinguisher and electric automobile thereof |
| CN114748815B (en) * | 2022-04-20 | 2022-10-14 | 上海交通大学 | Electric automobile battery automatic fire extinguisher and electric automobile thereof |
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Application publication date: 20161109 |