CN103566508A - Automatic fire-extinguishing device - Google Patents
Automatic fire-extinguishing device Download PDFInfo
- Publication number
- CN103566508A CN103566508A CN201310563957.2A CN201310563957A CN103566508A CN 103566508 A CN103566508 A CN 103566508A CN 201310563957 A CN201310563957 A CN 201310563957A CN 103566508 A CN103566508 A CN 103566508A
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- Prior art keywords
- alarm
- fire
- automatic fire
- igniter
- housing
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- 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.)
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Links
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims description 9
- 239000003999 initiator Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic fire-extinguishing device, which can automatically detect surrounding environment parameters, can give early warning in advance to remind a user of confirming while a fire behavior possibly appears, and can timely spray a fire extinguishing agent and alarm again automatically when the fire behavior happens and environment parameters reach set values. The automatic fire-extinguishing device comprises a shell with a spraying port, wherein the fire extinguishing agent is placed in the shell; a film with pressure resistance satisfying set requirements is sealed and covered on the spraying port; an exploder is further fixedly arranged in the shell; the exploder mainly consists of the film satisfying the set requirements, a gas generating agent covered in the film and an igniter, and further comprises an alarm, wherein two sensing controllers which are connected with a power supply and have different set values are arranged outside the shell; one sensing controller with a greater set value is connected with the igniter by a cable; the igniter is connected with the alarm by a remote cable; the other sensing controller with a smaller set value is directly connected with the alarm by the remote cable.
Description
Technical field
The present invention relates to a kind of automatic fire extinguisher.
Background technology
Existing Automatic Fire Extinguisher is without the function that gives warning in advance, and while the condition of a fire such as only having to occur, could automatically start.So, the intensity of a fire spreads in order to prevent from starting, and what usually relevant temperature or smog parameter value are arranged is less, many times occurs opening by mistake and opens phenomenon, to user, brings unnecessary puzzlement; Again or, in order to avoid opening by mistake, open phenomenon, selected relatively high parameter value, but because of the intensity of a fire how large or spread, usually occur that personnel have little time the situation of evacuating or cannot effectively evacuate, particularly when vehicle fire, because the easy fire position of automobile generally concentrates in enging cabin, and motorbus cabin is at body tail, once catch fire, driver is difficult for realizing, until the intensity of a fire greatly when arousing attention usually car door because control circuit is blown, cannot open, cause great loss of personal property.And after general Automatic Fire Extinguisher spray fire extinguishing agent also without alarm function, to point out related personnel to take the necessary measures, prevent the generation of secondary resume combustion.As some buildings, warehouse etc., although there is fire fighting device, while also there is the discovery condition of a fire, the intensity of a fire is large in addition, and the difficulty of putting out a fire to save life and property is same, and the equipment such as cable duct, distribution box are general left unguarded easy on fire also, while finding the condition of a fire, usually causes damage.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and can automatically detect surrounding environment parameter, give warning in advance and remind that user confirms, the automatic fire extinguisher of automatic spray fire extinguishing agent in time when the condition of a fire makes ambient parameter reach setting value when may there is the condition of a fire.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of automatic fire extinguisher comprises: a housing that is provided with jet, in housing, be placed with extinguishing chemical, the film that withstand voltage satisfied setting requires is sealed on jet, is also fixedly installed initiator in housing; The film that initiator is mainly required by withstand voltage satisfied setting, gas-forming agent and the igniter being coated in film form, also comprise an alarm, described housing is provided with two sensing controlers with different settings that are connected with power supply outward, wherein a larger sensing controler of setting value is connected with igniter by cable, igniter is connected with alarm by remote cable again, and the sensing controler that another setting value is less is directly connected by remote cable with alarm.
As a kind of preferred scheme, described sensor is with the temperature sensor of normally opened contact or Smoke Sensor.
As a kind of preferred scheme, described housing is the flare shape of steel or the housing of parabolic shape.
As a kind of preferred scheme, described housing is provided with the fixedly groove of sensing controler.
As a kind of preferred scheme, between described power supply and igniter, be provided with the standby ignition circuit with hand switch.
As a kind of preferred scheme, described alarm can be the alarm with sound and light alarm that digital circuit or analog circuit are controlled.
As a kind of preferred scheme, described power supply is dry cell or vehicle power.
The invention has the beneficial effects as follows: owing to being provided with the sensing controler of two different settings, when ambient parameter reaches less setting value, thereby can touch the less sensing controler of setting value gives the alarm alarm, remind user to be confirmed whether to occur the condition of a fire, if there is the condition of a fire can carry out in time evacuating personnel, remove the inflammable and explosive dangerous goods of burning things which may cause a fire disaster periphery and by burning things which may cause a fire disaster in the early stage state put out.If really occurred, after the condition of a fire and intensity of a fire increase, can touch the sensing controler that setting value is larger, thereby connection ignition power, ignition device produces spark, thereby ignite rapidly gas-forming agent, moment produces a large amount of gases at high pressure, and break through sealing film and extinguishing chemical is sprayed, realize the object of fire extinguishing, and again connect alarm simultaneously, and send sound and light alarm and remind related personnel to go to the confirmation intensity of a fire whether to put out, prevent the generation of secondary resume combustion.
Because described housing is the flare shape of steel or the housing of parabolic shape, make the spray regime of extinguishing chemical wider.
Because housing is provided with the fixedly groove of sensing controler, sensor is difficult for because external force collision damages, and also can be used for attached cable line in groove.
Due to the standby ignition circuit being provided with between power supply and igniter with hand switch, after first alarm is sounded, if user confirms to have occurred the condition of a fire, again because of at a distance in time the scene of rushing put out (as there are several minutes distances Control Room and condition of a fire spot), can control hand switch puts out a fire, and without etc. the intensity of a fire touch the larger sensing controler of setting value after larger and put out a fire, can reduce the loss, avoid dangerous and occur.In addition, when the larger sensing controler of setting value is malfunctioning, the operation of also can putting out a fire in time, avoids fire spreading.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In Fig. 1: 1. sensing controler, 2. sensing controler, 3. housing, 4. extinguishing chemical, 5. film, 6. mounting bracket, 7. igniter, 8. gas-forming agent, 9. power supply, 10. film, 11. alarms, 12. hand switches.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
As shown in Figure 1, described automatic fire extinguisher mainly comprises: a housing 3 that is provided with jet, in housing 3, be placed with extinguishing chemical 4, and the film 5 that withstand voltage satisfied setting requires is sealed on jet, is also fixedly installed initiator in housing 3; The film 10 that initiator is mainly required by withstand voltage satisfied setting, gas-forming agent 8 and the igniter 7 being coated in film 10 form, a contact of the sensing controler 1,2 with different settings is received respectively in the output of power supply 9, igniter 7 and alarm 11 are received respectively in another contact that sets value higher sensing controler 1, another contact that sets value less sensing controler 2 device 11 that receives the report for police service.Between power supply 9 and igniter 7, be provided with the standby ignition circuit with hand switch 12.Hand switch 12 is arranged on personnel region on duty.In the present embodiment, alarm 11 is provided with the buzzer that band needs the normal open switch of signal of telecommunication triggering, described hand switch 12 is located on alarm 11 and is set up in parallel with normal open switch, the ignition circuit that standby like this ignition circuit and sensing controler 1 are controlled can share the cable from igniter 7 to 9 of power supplys, makes the installation of whole Automatic Fire Extinguisher more convenient.In the outside of housing 3, be fixed with a mounting bracket 6.In actual use, described housing 3 can be made and is spurting by Steel material---as: can be horn shape or parabolic shape etc.; Respectively there is a groove both sides of housing symmetry, respectively in order to fixing sensing controler 1,2.Described extinguishing chemical 4 can be ammonium phosphate dry-powder fire extinguisher; Described gas-forming agent 8 can be formulated by potassium nitrate, sodium nitrate, magnesium powder, also can adopt solid nitrogen; The film 10 that the film 5 that described withstand voltage satisfied setting requires and withstand voltage satisfied setting require all can adopt aluminium film; Described sensing controler 1,2 can be temperature sensor or the Smoke Sensor with normally opened contact; Described power supply 9 can be selected dry cell or vehicle power etc.; Described alarm 11 can be the circular or square alarm of analog circuit or Digital Circuit Control, the region that the personnel that are arranged on are on duty.
The operation principle of the automatic fire extinguisher of said structure is: first this device is arranged on to required place, and the jet of housing 3 is aimed to inflammable position, then adjust fire extinguisher position and make sensing controler 1,2 be positioned at appropriate location.When sensing controler 2 detects temperature or smog when abnormal, normally opened contact is closed, connects the power supply of alarm 11, and alarm sends acousto-optic early warning and reminds duty personnel.When there is pyrophoricity accident or dangerous situation, sensor 1 will detect these abnormal conditions, normally opened contact is closed, the power supply of cut-in point firearm 7, igniter 7 igniting, ignite rapidly gas-forming agent 8, in aluminium film 10, will produce a large amount of gas moment, aluminium film 10 internal pressures sharply increase, thereby when its internal pressure is greater than aluminium film 10 withstand voltage, aluminium film 10 will be broken through, equally, aluminium film 5 also can be broken through, final gases at high pressure will be by extinguishing chemical 4 ejection housings 3, and spray to the place of appointment, realize the object of fire extinguishing, sensing controler 1 can be connected the power supply of alarm 11 simultaneously, again send sound and light alarm, remind duty personnel.
Particularly, before vehicle fire, generally can first occur that temperature or smog degree are abnormal, and then occur naked light, increased after warning function, driver can be taken precautions against in time, evacuates passenger and checks line maintenance equipment, and possible spontaneous combustion is nipped in the bud.And motorbus cabin is at body tail, even extinguishing chemical injection is carried out in fire extinguisher work once catch fire, driver is also difficult for discovering, and has increased early warning and has put out a fire after synchronous warning function, be beneficial to driver and take measures on customs clearance, stop the generation of vehicle spontaneous combustion and secondary resume combustion.
The sensing controler of above-mentioned automatic fire extinguisher need be selected according to concrete application conditions.For example, be installed in general cargo warehouse and while selecting temperature sensor, set value less sensing controler 2 and can select the temperature sensor of 40 ℃-50 ℃, set value larger sensor 1 and can select the temperature sensor of 60 ℃-70 ℃; If while being arranged in automobile engine nacelle, setting value less sensing controler 2 and can select the temperature sensor of 80 ℃-100 ℃, set value larger sensor 1 and can select the temperature sensor of 100 ℃-140 ℃.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. automatic fire extinguisher comprises: a housing that is provided with jet, in housing, be placed with extinguishing chemical, and the film that withstand voltage satisfied setting requires is sealed on jet, is also fixedly installed initiator in housing; The film that initiator is mainly required by withstand voltage satisfied setting, gas-forming agent and the igniter being coated in film form, it is characterized in that: also comprise an alarm, described housing is provided with two sensing controlers with different settings that are connected with power supply outward, wherein a larger sensing controler of setting value is connected with igniter by cable, igniter is connected with alarm by remote cable again, and the sensing controler that another setting value is less is directly connected by remote cable with alarm.
2. a kind of automatic fire extinguisher as claimed in claim 1, is characterized in that: described sensor is with the temperature sensor of normally opened contact or Smoke Sensor.
3. a kind of automatic fire extinguisher as claimed in claim 1, is characterized in that: described housing is the flare shape of steel or the housing of parabolic shape.
4. a kind of automatic fire extinguisher as claimed in claim 3, is characterized in that: described housing is provided with the groove of fixing described sensing controler.
5. a kind of automatic fire extinguisher as described in any one in claim 1-4, is characterized in that: between described power supply and igniter, be provided with the standby ignition circuit with hand switch.
6. a kind of automatic fire extinguisher as described in any one in claim 1-4, is characterized in that: described alarm can be the alarm with sound and light alarm that digital circuit or analog circuit are controlled.
7. a kind of automatic fire extinguisher as described in any one in claim 1-4, is characterized in that: described power supply is dry cell or vehicle power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563957.2A CN103566508B (en) | 2013-11-14 | 2013-11-14 | A kind of automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563957.2A CN103566508B (en) | 2013-11-14 | 2013-11-14 | A kind of automatic fire extinguisher |
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| Publication Number | Publication Date |
|---|---|
| CN103566508A true CN103566508A (en) | 2014-02-12 |
| CN103566508B CN103566508B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310563957.2A Active CN103566508B (en) | 2013-11-14 | 2013-11-14 | A kind of automatic fire extinguisher |
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| Country | Link |
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| CN (1) | CN103566508B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816632A (en) * | 2014-03-05 | 2014-05-28 | 陆传军 | Self-extinguishing method and device for high-speed jetting high foams to car engine chamber |
| WO2015120742A1 (en) * | 2014-02-13 | 2015-08-20 | 浙江吉利汽车研究院有限公司 | Thermal management and automatic fire-extinguishing system of automobile battery |
| DE102016103431B3 (en) * | 2016-02-26 | 2017-02-16 | Peter Paradisch | Stationary fire extinguisher |
| CN107158615A (en) * | 2017-06-09 | 2017-09-15 | 山东环绿康新材料科技有限公司 | A kind of intelligent early-warning dry powder self-extinguishing device |
| CN109059694A (en) * | 2018-07-17 | 2018-12-21 | 常州大学 | Shock wave rupture of membranes inhibits the device of dust subsequent explosion in pipeline |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2899852Y (en) * | 2006-04-17 | 2007-05-16 | 苏州东润消防电子发展有限公司 | Automatic fire fighting device |
| CN102462920A (en) * | 2010-11-10 | 2012-05-23 | 锦江区悦丰家具配件厂 | Supersonic dry powder extinguishing device |
| CN203591544U (en) * | 2013-11-14 | 2014-05-14 | 苏州东润消防电子发展有限公司 | Self-extinguishing device |
-
2013
- 2013-11-14 CN CN201310563957.2A patent/CN103566508B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899852Y (en) * | 2006-04-17 | 2007-05-16 | 苏州东润消防电子发展有限公司 | Automatic fire fighting device |
| CN102462920A (en) * | 2010-11-10 | 2012-05-23 | 锦江区悦丰家具配件厂 | Supersonic dry powder extinguishing device |
| CN203591544U (en) * | 2013-11-14 | 2014-05-14 | 苏州东润消防电子发展有限公司 | Self-extinguishing device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015120742A1 (en) * | 2014-02-13 | 2015-08-20 | 浙江吉利汽车研究院有限公司 | Thermal management and automatic fire-extinguishing system of automobile battery |
| US10035032B2 (en) | 2014-02-13 | 2018-07-31 | Zhejiang Geely Automobile Research Institute Co., Ltd. | Thermal management and automatic fire-extinguishing system of vehicle battery |
| CN103816632A (en) * | 2014-03-05 | 2014-05-28 | 陆传军 | Self-extinguishing method and device for high-speed jetting high foams to car engine chamber |
| DE102016103431B3 (en) * | 2016-02-26 | 2017-02-16 | Peter Paradisch | Stationary fire extinguisher |
| EP3210653A1 (en) | 2016-02-26 | 2017-08-30 | Peter Paradisch | Stationary fire extinguishing device |
| CN107158615A (en) * | 2017-06-09 | 2017-09-15 | 山东环绿康新材料科技有限公司 | A kind of intelligent early-warning dry powder self-extinguishing device |
| CN109059694A (en) * | 2018-07-17 | 2018-12-21 | 常州大学 | Shock wave rupture of membranes inhibits the device of dust subsequent explosion in pipeline |
| CN109059694B (en) * | 2018-07-17 | 2020-06-30 | 常州大学 | Device for inhibiting secondary dust explosion by breaking membrane by shock wave in pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103566508B (en) | 2015-09-16 |
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Effective date of registration: 20211220 Address after: 276200 Wenhe 2nd Road, Mengyin economic and Technological Development Zone, Linyi City, Shandong Province Patentee after: Shandong ShouDa Automobile Manufacturing Co.,Ltd. Address before: 215621 Suzhou Dongrun Fire Electronic Development Co., Ltd., Leyu Town, Zhaofeng Qingfeng Village, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU DONGRUN FIRE FIGHTING ELECTRONIC DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20230109 Address after: Room 212, Floor 2, Liaocheng Industrial Technology Research Institute Office Building, No. 88, Huanghe Road, Jiuzhou Street, High-tech Zone, Liaocheng City, Shandong Province Patentee after: Shandong Zhuochen Technology Service Co.,Ltd. Address before: 276200 Wenhe 2nd Road, Mengyin economic and Technological Development Zone, Linyi City, Shandong Province Patentee before: Shandong ShouDa Automobile Manufacturing Co.,Ltd. |
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Effective date of registration: 20231115 Address after: 014000 11th Floor, Building 2, Taimao Tiandi, Minxin Road, Binhe New Area, Rare Earth Development Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Zhuoan Fire Safety Technology Service Co.,Ltd. Address before: Room 212, Floor 2, Liaocheng Industrial Technology Research Institute Office Building, No. 88, Huanghe Road, Jiuzhou Street, High-tech Zone, Liaocheng City, Shandong Province Patentee before: Shandong Zhuochen Technology Service Co.,Ltd. |