CN103157209B - Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles - Google Patents
Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles Download PDFInfo
- Publication number
- CN103157209B CN103157209B CN201310111409.6A CN201310111409A CN103157209B CN 103157209 B CN103157209 B CN 103157209B CN 201310111409 A CN201310111409 A CN 201310111409A CN 103157209 B CN103157209 B CN 103157209B
- Authority
- CN
- China
- Prior art keywords
- valve body
- threeway
- manual
- flange portion
- starter
- 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.)
- Expired - Fee Related
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a starting device of a gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles. The starting device comprises a T joint, wherein the T joint is communicated with a fire extinguishing apparatus and is isolated from outside, the T joint is also connected with an automatic detection starter and a manual starter, the automatic detection starter comprises a constant-pressure reducing valve located at one end of the T joint, the constant-pressure reducing valve is communicated with the T joint and is unidirectionally opened towards the direction away from the T joint, one end of the constant-pressure reducing valve in the opening direction is provided with a fire detection tube, and the other end of the fire detection tube is provided with a plug. The starting device has the advantages that the fire detection tube is used for detecting a fire source, can be of any length according to the need and is not limited by the structure of the original starting device, and the problem that the original automatic fire extinguishing device only can detect the fire around the fire extinguishing device is solved; and besides, the manual starter is additionally arranged, once the fire detection tube leaks, persons can manually start when discovering a fire, thereby doubly guaranteeing the starting of the fire extinguishing device and improving the system reliability.
Description
Technical field
This patent belongs to the extinguishing device technical field in road vehicle, belongs to the A62C3/07 group of IPC classification number, particularly relates to the starting drive of the automobile-used ultra-fine dry powder automatic fire extinguishing system of a kind of gas bomb type.
Background technology
Ultra-fine dry powder fire extinguishing is a kind of extinguishing method emerging in recent years, its principle is to make the volatility analyte of the inorganic salts in powder dry up, with free radical or active group generation Chemical Inhibition and the negative catalyst that fuel in combustion process produces, make the chain reaction of burning interrupt and put out a fire.In addition, because the gas in aerosol enters in protection zone, improved gas gross in protection zone; reduce the ratio of oxygen in protection zone; in the time that oxygen concentration is reduced to below 14% from 21%, the combustion process of ordinary matter can stop, thereby plays the effect of fire extinguishing.
At present, adopt the automatic fire extinguisher of ultra-fine dry powder generally to adopt the mode of hot aerosol fire extinguishing, cartridge bag is set in automatic fire extinguisher, the constituent of for example cartridge bag can be potassium nitrate, ammonium nitrate, cellulose, the instantaneous pressure that utilizes cartridge bag to generate rapidly gaseous product when chemical reaction all blows out the ultra-fine dry powder of storage, or when the chemical reaction of cartridge bag own, can produce and form aerocolloidal material (mixture of particle and inert gas), form hot aerosol by above two kinds of modes, play fire extinguishing function.
But the mode of hot aerosol fire extinguishing has following problem: adopt hot aerosol fire extinguishing, can reach 800 ° more than C for gas temperature after discharging the blast of ultra-fine dry powder, easily the material in guard plot is caused to quadratic loss.Especially in the time that misoperation appears in automatic fire extinguisher, the high-temperature gas of release likely causes the combustible burning in protection zone on the contrary, causes fire.
Chinese patent CN101474461B(day for announcing 2012.6.27) announce a kind of self-extinguishing device for automobile, although this device has adopted cold air sol mode to put out a fire, but the starting drive of this device is directly installed on extinguishing device, the startup of starting drive is to fuse by constant temperature group sheet, constant temperature group sheet is lost the pulling force to drive rod, drive rod is under the resilient force of driving spring, inwardly flick, compression triangle start core, the passage that gas is discharged is unimpeded, gas in compressed gas chamber is discharged by the space of triangle start core periphery, piston moves down (with the accompanying drawing direction in this patent), Compressed Gas is taken out of ultra-fine dry powder.
Adopt the limitation of this Starting mode to be, because this starting drive is to be directly arranged on extinguishing device, can install 2,4,6,8, but the triggering of whole system is to be as the criterion with the fusing of constant temperature group sheet, there are how many constant temperature group sheets, just can survey the condition of a fire of how many points.The position of constant temperature group sheet where, just can survey the condition of a fire where.But the position of constant temperature group sheet and quantity are subject to the restriction of starting drive after all, can not there be a lot of constant temperature group sheets to be distributed in very wide scope, investigative range is very limited.For directly not occurring in extinguishing device fire around, delay of response, cannot directly fire extinguishing within the very first time.
Except adopting the method in above-mentioned document to start extinguishing device, the domestic temperature-sensitive wire that utilizes in addition starts.The mode that temperature-sensitive wire starts can be for hot aerosol fire extinguishing or cold air sol fire extinguishing.Which is mainly to utilize variations in temperature, change the conductor resistance value in temperature-sensitive wire or the insulating barrier in wire is melted, thereby make to form contact between original two wires that insulate, form short circuit current, thereby the cartridge bag generation chemical reaction of hot aerosol, or utilize magnetic valve to open the gas communication passage of cold air sol, final realization put out a fire.But, adopt now the starting element of temperature-sensitive wire as aerosol fire-extinguishing device, because the temperature error that causes temperature-sensitive wire to react is larger, be generally tens degree, the most accurate also will have tens degree, and the precision while causing extinguishing device to start is lower.Thereby finally cause the startup of extinguishing device to occur misoperation, occur the problem described in Third Nature section in background technology part.
And, in existing self-extinguishing device for automobile, do not adopt manual start device, place one's entire reliance upon automatic Starting mode.Once automatically actuated mode lost efficacy, fire extinguishing system cannot be used, thereby incur loss through delay fire extinguishing opportunity.
Summary of the invention
This patent provides the starting drive of the automobile-used ultra-fine dry powder automatic fire extinguishing system of a kind of gas bomb type for solving the technical problem existing in known technology, the investigative range of this starting drive is wide, is quick on the draw.
A starting drive for the automobile-used ultra-fine dry powder automatic fire extinguishing system of gas bomb type, comprises automatic detection starter and manual starter, it is characterized in that:
Also include threeway, described threeway and extinguishing device UNICOM and seal with the external world, this threeway is also connected with automatic detection starter and manual starter, described automatic detection starter comprises the constant pressure pressure-reducing valve that is located at threeway one end, this constant pressure pressure-reducing valve and threeway UNICOM court open away from threeway direction is unidirectional, one end that constant pressure pressure-reducing valve is opened direction is provided with spy fire tube, and the other end of visiting fire tube is provided with plug.
This patent can also be by the following technical solutions:
Preferably, described manual starter is connected with threeway with check-valves by connecting line successively, and described check-valves comprises check valve body, first triangle spool, union (screwed)bonnet (UB and hold out against joint,
The right-hand member of described check valve body is provided with internal thread hole, and described internal thread hole is connected with threeway by screw thread, and the middle part of check valve body is provided with a through hole, and the left end of check valve body is provided with external screw thread and the counterbore being connected with through hole,
Described first triangle spool is located in check valve body and is held out against by spiral compression spring, the other end of spiral compression spring is against on the outer face of threeway, first triangle spool comprises that the first flange portion and cross section are leg-of-mutton mandrel portion, flange portion is withstood by spiral compression spring, mandrel portion is positioned at above-mentioned through hole, the first flange portion of first triangle spool and mandrel portion junction are set with sealing ring
The described joint that holds out against is also provided with the second flange portion, the second flange portion one side is the link being connected with the joint of connecting line, opposite side is the end that holds out against of radially ventilating and holding and holding out against first triangle spool, described the second flange portion right flank is against on the end face of check valve body, the union (screwed)bonnet (UB that the left surface of described the second flange portion is threaded on check valve body compresses, hold out against coupling axis and be provided with main passage, main passage is provided with point passage radially at the end of radially ventilating.
Preferably, described manual starter includes that push button, locking draw pin, press down sliding axle, gland, manual valve body, second triangle spool, spiral compression spring and manual starter pedestal,
In described manual starter pedestal, be provided with the valve body installing hole being connected with the vent line of connecting line UNICOM with valve body screw thread,
Described push button with press down sliding axle and be fixedly connected with, pin is drawn in the locking that is provided with pressing down on sliding axle radially, press down sliding axle and be provided with three-flange portion, press down sliding axle through the gland being threaded with manual valve body, and the upper side of three-flange portion is glanded to be pushed down, the lower end that presses down sliding axle is also provided with the termination that presses down for pressing down second triangle spool
The middle part of described manual valve body is provided with the main exhaust hole suitable with the mandrel portion of triangle valve body, manual valve body be also provided with communicate with main exhaust hole radially divide steam vent, described second triangle vavle mandrel to be through in manual valve body, the bottom of manual valve body is provided with counterbore to hold the first flange portion of second triangle spool and for holding out against the spiral compression spring of second triangle spool.
Manual starter can need to be arranged in instrument plate according to user, or in copilot drawer in front.
Further preferred, on described manual starter pedestal, be also provided with Pressure gauge.
Advantage and good effect that this patent has are:
Because this patent adopts technique scheme, survey burning things which may cause a fire disaster by visiting fire tube, can be arranged to as required random length, investigative range is wide, be quick on the draw, the fire extinguisher of can adjusting the distance is timely made timely reaction compared with the condition of a fire at distant positions place, is not subject to the structural limitations of original starting drive, has overcome original automatic fire extinguisher and can only survey the problem of extinguishing device self condition of a fire around.Meanwhile, increased manual start device, without etc. spy fire tube leak, can manually boot while finding the condition of a fire artificial, for the startup of extinguishing device has increased dual fail-safe, improved the reliability of system.
Brief description of the drawings
Fig. 1 is the structural representation of this patent;
Fig. 2 is the structural representation of the threeway of this patent and check-valves, constant pressure reduction valve portion;
Fig. 3 is the manual starter structural representation of this patent.
In figure:
1, automatic detection starter; 11, constant pressure pressure-reducing valve; 111, constant pressure reduction valve body; 112, supported joint; 113, the third triangle spool; 1131, the first flange portion; 1132, mandrel portion; 114, spiral compression spring; 115, sealing ring; 116, spacing grommet; 12, visit fire tube; 13, plug; 14, visit fire tube fixed leg;
2, threeway;
3, check-valves; 31, check valve body; 32, union (screwed)bonnet (UB; 33, hold out against joint; 331, the second flange portion; 332, link; 333, radially ventilation is held; 334, hold out against end; 335, main passage; 336, divide passage; 34, first triangle spool;
4, connecting line;
5, manual starter; 51, push button; 52, pin is drawn in locking; 53, press down sliding axle; 531, three-flange portion; 532, press down termination; 54, gland; 55, manual valve body; 551, radially divide steam vent; 56, manual starter pedestal; 57, vent line; 58, Pressure gauge; 59, second triangle spool.
Detailed description of the invention
For further understanding summary of the invention, the Characteristic of this patent, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1:
Refer to Fig. 1 to Fig. 3,
A starting drive for the automobile-used ultra-fine dry powder automatic fire extinguishing system of gas bomb type, comprises automatic detection starter 1 and manual starter 5,
Also include threeway 2, threeway and extinguishing device UNICOM (extinguishing device is not shown) and seal with the external world, this threeway is also connected with automatic detection starter and manual starter, automatic detection starter comprises the constant pressure pressure-reducing valve 11 that is located at threeway one end, this constant pressure pressure-reducing valve and threeway UNICOM court open away from threeway direction is unidirectional, one end that constant pressure pressure-reducing valve is opened direction is provided with spy fire tube 12, and the other end of visiting fire tube is provided with plug 13.Visiting fire tube can as required, be fixed on the bulkhead of automobile engine by visiting fire tube fixed leg 14.
Constant pressure pressure-reducing valve comprises constant pressure reduction valve body 111 and supported joint 112, the left end of constant pressure reduction valve body is provided with internal thread, constant pressure reduction valve body is connected with threeway right-hand member by the internal thread of its left end, the middle part of constant pressure reduction valve body is provided with a through hole, the right-hand member of constant pressure reduction valve body is provided with internal thread and the counterbore being connected with through hole, supported joint is connected with constant pressure reduction valve body by the internal thread of constant pressure reduction valve body right-hand member, the third triangle spool 113 is located in constant pressure reduction valve body and is held out against by spiral compression spring 114, the other end of spiral compression spring is against on the left side of supported joint, the third triangle spool comprises that the first flange portion 1131 and cross section are leg-of-mutton mandrel portion 1132, flange portion is withstood by spiral compression spring, mandrel portion is positioned at above-mentioned through hole, the first flange portion of the third triangle spool and mandrel portion junction are set with sealing ring 115.Between the right side of constant pressure reduction valve body and supported joint, be also provided with spacing grommet 116, by changing the thickness of spacing grommet, can change the decrement of spiral compression spring, thereby change the size of the elastic force that is subject to the right side of the third triangle spool, final change visited in fire tube and threeway internal pressure extent.
Manual starter 5 is connected with threeway with check-valves 3 by connecting line 4 successively, check-valves comprises check valve body 31, first triangle spool 34, union (screwed)bonnet (UB 32 and hold out against joint 33, the right-hand member of check valve body is provided with internal thread hole, internal thread hole is connected with threeway by screw thread, the middle part of check valve body is provided with a through hole, the left end of check valve body is provided with external screw thread and the counterbore being connected with through hole, first triangle spool is located in check valve body and is held out against by spiral compression spring 114, the other end of spiral compression spring is against on the outer face of threeway, first triangle spool comprises that the first flange portion 1131 and cross section are leg-of-mutton mandrel portion 1132, flange portion is withstood by spiral compression spring, mandrel portion is positioned at above-mentioned through hole, the first flange portion of first triangle spool and mandrel portion junction are set with sealing ring 115,
Hold out against joint 33 and be also provided with the second flange portion 331, the second flange portion one side is the link 332 being connected with the joint of connecting line, opposite side be radially ventilate end 333 and hold out against first triangle spool hold out against end 334, the second flange portion right flank is against on the end face of check valve body 31, the union (screwed)bonnet (UB that the left surface of the second flange portion is threaded on check valve body compresses, hold out against coupling axis and be provided with main passage 335, main passage is provided with point passage 336 radially at the end of radially ventilating.
Manual starter includes that push button 51, locking draw pin 52, press down sliding axle 53, gland 54, manual valve body 55, second triangle spool 113, spiral compression spring 114 and manual starter pedestal 56,
In manual starter pedestal, be provided with and the vent line 57 of connecting line UNICOM and the valve body installing hole that is connected with valve body screw thread,
Push button with press down sliding axle and be fixedly connected with, pin is drawn in the locking that is provided with pressing down on sliding axle radially, press down sliding axle and be provided with three-flange portion 531, press down sliding axle through the gland being threaded with manual valve body, and the upper side of three-flange portion is glanded to be pushed down, the lower end that presses down sliding axle is also provided with and presses down termination 532 for what press down second triangle spool 59
The middle part of manual valve body is provided with the main exhaust hole suitable with the mandrel portion of triangle valve body, manual valve body be also provided with communicate with main exhaust hole radially divide steam vent 551, second triangle vavle mandrel to the center that is through manual valve body, the bottom of manual valve body be provided with counterbore with the first flange portion and 1131 of holding second triangle spool 59 for holding out against the spiral compression spring 114 of second triangle spool.
Manual starter can need to be arranged in instrument plate according to user, or in copilot drawer in front.
On manual starter pedestal, be also provided with Pressure gauge 58, in order to the air pressure size in manual monitoring extinguishing device.
The operating principle of this patent is:
In the installation process of this patent,
The first step, to not comprise that union (screwed)bonnet (UB 32 and the check-valves that holds out against joint 33 are arranged in threeway 2, and automatic detection starter 1 and threeway are installed together, in the process of installing, the third triangle spool 113 is pressed on constant pressure reduction valve body 11 by spiral compression spring 114, because the other end of spiral compression spring is against on supported joint 112, so supported joint is screwed in the process of constant pressure reduction valve body, spiral compression spring has been endowed initial elastic force.This elastic force finally caused the air pressure pressure in threeway and the difference of visiting the air pressure pressure in fire tube 12.
Second step, is installed together threeway and extinguishing device, and the sealing of extinguishing device is opened, and the air pressure pressure in threeway is consistent with the pressure in extinguishing device.Because the initial pressure in spy fire tube 12 is lower, in the process that threeway and extinguishing device are installed together or after this process, stressed the stressed of left side that be less than on the third triangle spool 113 right sides, what the third triangle spool was suffered makes a concerted effort to the right, the third triangle spool can move right, open the sealing between sealing ring 115 and constant pressure reduction valve body 111, high pressure gas in threeway is known from experience to visiting in fire tube mobile, until the gas in spy fire tube equals in threeway gas for the third triangle spool gas pressure power left for the gas pressure power left of the third triangle spool and the elastic force sum of spiral compression spring 114, three reaches balance.And at check-valves 3 places, because second triangle spool 59 is to open towards threeway direction, towards being all self-closed away from the direction of threeway, so now check-valves can prevent that gases at high pressure from leaking from check-valves.
The 3rd step, is connected manual starter 5 with connecting line 4, and by connecting line with hold out against joint 33 and be connected, and then will hold out against joint and union (screwed)bonnet (UB 32 is arranged on check valve body 31.Because first triangle spool is to open towards threeway direction, towards being all self-closed away from the direction of threeway, so in manual starter, as long as locking draws pin 52 not pull open, only to ensure gases at high pressure sealings herein.Holding out against joint and union (screwed)bonnet (UB is arranged in the process of check valve body, constantly be deep in check valve body in the continuous rotary course of screw thread of union (screwed)bonnet (UB owing to holding out against joint, holding out against end 334 starts to contact with the left end of first triangle spool 34, and first triangle spool is moved right, thereby open the sealing of sealing ring in check-valves 115 and check valve body, make the gases at high pressure in threeway can pass through the space between mandrel portion and the through hole of check valve body of first triangle spool, and flow in connecting line 4 and manual starter 5 through undue passage 336 and main passage 335.Thereby the air pressure in Pressure gauge is consistent with the pressure in threeway and extinguishing device, and Pressure gauge can show the pressure in extinguishing device.
Above-mentioned installation process is not limited to and above sequence of steps, but at least should ensure that the first step completed before second step.In addition after starting drive can also having been assembled completely, then starting drive is arranged on extinguishing device.
Complete after above-mentioned installation steps, the air pressure pressure in Pressure gauge, in connecting line, in threeway is consistent with the high pressure gas pressure in extinguishing device.Visit the gas in fire tube because passed through the decompression of constant pressure pressure-reducing valve, its pressure is less than the air pressure pressure in extinguishing device, has realized relatively low pressure, has extended the service life of visiting fire tube.In addition, visit keep in fire tube relatively with extinguishing device in low pressure, avoided spy fire tube because self internal pressure is larger, spy fire tube breaks and the misoperation that causes at lower temperature, has improved the reliability of system.
Because this patent has comprised manual starter and automatic detection starter, so the operation of this patent comprises two kinds of patterns---manually boot pattern and automatic start-up mode.
Manually boot in pattern, in the time that the personnel in vehicle find the condition of a fire, can destroy lead sealing, pull open locking and draw pin 52, locking draws pin to lose for the support of depressing sliding axle 53, then press push button 51, press down sliding axle moves down in gland 54, press down the mandrel portion 1132 that presses down termination 532 and promote first triangle spool 113 of sliding axle bottom, in the time that mandrel portion is pushed down, sealing between sealing ring and manual valve body is opened, the gases at high pressure threeway 2 of flowing through successively, check-valves 3, connecting line 4, vent line 57, the third triangle spool cross section is the space between leg-of-mutton mandrel portion and main exhaust hole, and through radially dividing steam vent 551 to spray.Finally play the effect that pressure release starts.
Automatically in start-up mode, in the time there is the condition of a fire in the engine cavity of vehicle, temperature rise, when in Fig. 1, visit fire tube and had by circle the position of circle is melted by high-temperature gas by or while directly burning, the gas of visiting in fire tube starts to discharge, air pressure declines.Because the air pressure of visiting in fire tube declines, for the third triangle spool in constant pressure pressure-reducing valve, the elastic force that its right side is subject to and atmospheric pressure sum are less than the atmospheric pressure that its left side is subject to, the third triangle spool moves right and compresses spiral compression spring, sealing between sealing ring and constant pressure reduction valve body is opened, flow through successively threeway, cross section of gases at high pressure is space, supported joint and spy fire tube between leg-of-mutton mandrel portion and constant pressure reduction valve body, finally ejection.Finally play the effect that pressure release starts.
Although by reference to the accompanying drawings the preferred embodiment of this patent is described above; but this patent is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under the enlightenment of this patent; do not departing from the scope situation that this patent aim and claim protect; can also make a lot of forms; for example: 1. make by visiting fire tube the form that contains branch road, can be dispersed throughout each position of enging cabin.Within these all belong to the protection domain of this patent.
Claims (3)
1. a starting drive for the automobile-used ultra-fine dry powder automatic fire extinguishing system of gas bomb type, comprises automatic detection starter and manual starter, it is characterized in that:
Also include threeway, described threeway and extinguishing device UNICOM and seal with the external world, this threeway is also connected with automatic detection starter and manual starter, described automatic detection starter comprises the constant pressure pressure-reducing valve that is located at threeway one end, this constant pressure pressure-reducing valve and threeway UNICOM court open away from threeway direction is unidirectional, one end that constant pressure pressure-reducing valve is opened direction is provided with spy fire tube, and the other end of visiting fire tube is provided with plug
Described manual starter includes that push button, locking draw pin, press down sliding axle, gland, manual valve body, second triangle spool, spiral compression spring and manual starter pedestal,
In described manual starter pedestal, be provided with the valve body installing hole being connected with the vent line of connecting line UNICOM with valve body screw thread,
Described push button with press down sliding axle and be fixedly connected with, pin is drawn in the locking that is provided with pressing down on sliding axle radially, press down sliding axle and be provided with three-flange portion, press down sliding axle through the gland being threaded with manual valve body, and the upper side of three-flange portion is glanded to be pushed down, the lower end that presses down sliding axle is also provided with the termination that presses down for pressing down second triangle spool
The middle part of described manual valve body is provided with the main exhaust hole suitable with the mandrel portion of triangle valve body, manual valve body be also provided with communicate with main exhaust hole radially divide steam vent, described second triangle vavle mandrel to be through in manual valve body, the bottom of manual valve body is provided with counterbore to hold the first flange portion of second triangle spool and for holding out against the spiral compression spring of second triangle spool.
2. the starting drive of the automobile-used ultra-fine dry powder automatic fire extinguishing system of gas bomb type as claimed in claim 1, it is characterized in that: described manual starter is connected with threeway with check-valves by connecting line successively, described check-valves comprises check valve body, first triangle spool, union (screwed)bonnet (UB and holds out against joint
The right-hand member of described check valve body is provided with internal thread hole, and described internal thread hole is connected with threeway by screw thread, and the middle part of check valve body is provided with a through hole, and the left end of check valve body is provided with external screw thread and the counterbore being connected with through hole,
Described first triangle spool is located in check valve body and is held out against by spiral compression spring, the other end of spiral compression spring is against on the outer face of threeway, first triangle spool comprises that the first flange portion and cross section are leg-of-mutton mandrel portion, flange portion is withstood by spiral compression spring, mandrel portion is positioned at above-mentioned through hole, the first flange portion of first triangle spool and mandrel portion junction are set with sealing ring
The described joint that holds out against is also provided with the second flange portion, the second flange portion one side is the link being connected with the joint of connecting line, opposite side is the end that holds out against of radially ventilating and holding and holding out against first triangle spool, described the second flange portion right flank is against on the end face of check valve body, the union (screwed)bonnet (UB that the left surface of described the second flange portion is threaded on check valve body compresses, hold out against coupling axis and be provided with main passage, main passage is provided with point passage radially at the end of radially ventilating.
3. the starting drive of the automobile-used ultra-fine dry powder automatic fire extinguishing system of gas bomb type as claimed in claim 1, is characterized in that: on described manual starter pedestal, be also provided with Pressure gauge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310111409.6A CN103157209B (en) | 2013-04-01 | 2013-04-01 | Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310111409.6A CN103157209B (en) | 2013-04-01 | 2013-04-01 | Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103157209A CN103157209A (en) | 2013-06-19 |
CN103157209B true CN103157209B (en) | 2014-12-10 |
Family
ID=48581058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310111409.6A Expired - Fee Related CN103157209B (en) | 2013-04-01 | 2013-04-01 | Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103157209B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104800991A (en) * | 2014-01-29 | 2015-07-29 | 田文国 | Automatic fireproofing and fire-extinguishing system of vehicle |
CN105031852A (en) * | 2015-08-28 | 2015-11-11 | 南车戚墅堰机车有限公司 | Gas control device of fire extinguishing system |
CN112918283B (en) * | 2019-12-05 | 2022-04-22 | 未势能源科技有限公司 | A vehicle that is used for gas bomb of vehicle and has it |
CN110841233A (en) * | 2019-12-18 | 2020-02-28 | 陕西陆方安全科技有限责任公司 | Dedicated manual starting drive of indirect type fire detection tube fire extinguishing systems |
CN113941106B (en) * | 2020-07-16 | 2023-01-31 | 哲弗智能***(上海)有限公司 | Battery pack fire extinguishing system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2930760Y (en) * | 2006-07-21 | 2007-08-08 | 刘影 | Full-automatic fire extinguisher for automobile |
CN201291008Y (en) * | 2008-10-08 | 2009-08-19 | 福建天广消防科技股份有限公司 | Automatic fire sprinkler for vehicle |
CN101757754B (en) * | 2009-12-28 | 2012-03-28 | 西安新竹防灾救生设备有限公司 | Ultrafine dry powder cold gas sol fire extinguishing device |
CN201596272U (en) * | 2010-03-09 | 2010-10-06 | 成都市猎户座科技有限责任公司 | Quick automatic fire extinguishing system in an automotive engine bin |
CN102895754A (en) * | 2011-07-26 | 2013-01-30 | 天津环绿科消防设备有限公司 | Special opening device for cold aerosol automatic fire extinguishing control system |
CN102824713B (en) * | 2012-09-10 | 2016-06-29 | 上海实阁登设备配件有限公司 | A kind of spy fire-tube type automatic dry powder extinguishing system |
CN203196169U (en) * | 2013-04-01 | 2013-09-18 | 天广消防(天津)有限公司 | Starting device of superfine dry powder automatic fire extinguishing system for air-storage-bottle-type vehicle |
-
2013
- 2013-04-01 CN CN201310111409.6A patent/CN103157209B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103157209A (en) | 2013-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103157209B (en) | Starting device of gas storage cylinder type superfine dry powder automatic fire extinguishing system for vehicles | |
CN110697063B (en) | Closed-loop aircraft fuel tank airborne inerting system | |
CN103191536B (en) | Gas-bottle-type automatic superfine-dry-powder fire-extinguishing system for vehicle | |
CN216670225U (en) | High-low temperature damp-heat test box with fire-fighting function | |
CN203196169U (en) | Starting device of superfine dry powder automatic fire extinguishing system for air-storage-bottle-type vehicle | |
CN101761472B (en) | Method and device for detecting fault and efficiency of an air compressor | |
CN203196171U (en) | Gas bomb type automatic superfine dry powder fire extinguishing system for vehicles | |
CN207731142U (en) | A kind of hydrogen explosion protection system device of container-type | |
CN106075771A (en) | Motor-type driving means and the battery case automatic fire extinguishing system comprising it | |
CN108922099A (en) | A kind of fire-fighting prior-warning device and its application method based on Internet of Things | |
CN219955038U (en) | Onboard high-pressure helium bottle valve assembly | |
CN210154906U (en) | BOG release gas replenishing pipe network odorization automatic identification system | |
CN205886027U (en) | Control by temperature change formula steam colloidal sol automatic fire extinguishing device | |
CN214388587U (en) | Automatically controlled formula automatic fire extinguishing pipe | |
CN214662318U (en) | Temperature control relief device for high-pressure gas cylinder valve | |
CN212016540U (en) | Explosion-proof electric initiator for suspension type pressure-storage dry powder fire extinguisher | |
CN203342264U (en) | Fire extinguisher with thermoinduction feedback device | |
CN209286540U (en) | A kind of rail traffic lithium battery sprays fire extinguisher | |
CN208578638U (en) | Automatic flameout device for diesel generating set | |
CN208481910U (en) | A kind of car cabin suspension pressure storage type dry-chemical automatic fire extinguisher | |
CN112820059A (en) | Fire safety system for vehicle | |
CN117899402B (en) | Battery compartment, battery compartment fire control system and method | |
CN207137195U (en) | A kind of new automobile extinguishing device | |
CN214971358U (en) | Passenger car and passenger car fire safety system thereof | |
CN221374596U (en) | Superpressure relief device for main pipeline of oxyhydrogen generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210401 |