CN103566508B - A kind of automatic fire extinguisher - Google Patents
A kind of automatic fire extinguisher Download PDFInfo
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- CN103566508B CN103566508B CN201310563957.2A CN201310563957A CN103566508B CN 103566508 B CN103566508 B CN 103566508B CN 201310563957 A CN201310563957 A CN 201310563957A CN 103566508 B CN103566508 B CN 103566508B
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- CN
- China
- Prior art keywords
- housing
- alarm
- fire extinguisher
- automatic fire
- igniter
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 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
- 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
- 239000007789 gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 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
- 239000000463 material Substances 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
Abstract
The invention discloses one and automatically can detect ambient parameters, give warning in advance when may the condition of a fire be there is remind user to carry out confirming, can the spray fire extinguishing agent automatic fire extinguisher of also again reporting to the police automatically in time when the condition of a fire makes ambient parameter reach setting value, comprise the housing that is provided with jet, extinguishing chemical is placed with in housing, the film that withstand voltage satisfied setting requires is sealed on jet, in housing, be also fixedly installed initiator; The film that initiator requires primarily of withstand voltage satisfied setting, be coated on gas-forming agent in film and igniter composition, also comprise an alarm, two sensing controlers with different settings be connected with power supply are provided with outside described housing, the sensing controler that wherein setting value is larger 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.
Description
Technical field
The present invention relates to a kind of automatic fire extinguisher.
Background technology
Existing Automatic Fire Extinguisher, without the function that gives warning in advance, could start when the condition of a fire such as to only have occur automatically.So, in order to when preventing from starting, the intensity of a fire spreads, what usually relevant temperature or smog parameter value are arranged is less, many times occurs opening by mistake opening phenomenon, brings unnecessary puzzlement to user; Again or, phenomenon is opened in order to avoid opening by mistake, have selected relatively high parameter value, but because the intensity of a fire is how comparatively 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 not easily realizes, until the intensity of a fire greatly to when arousing attention usually car door cannot open because control circuit is blown, cause great loss of personal property.And also without alarm function after general Automatic Fire Extinguisher spray fire extinguishing agent, to point out related personnel to take the necessary measures, prevent the generation of secondary resume combustion.In addition as some building, warehouse etc., although there is fire fighting device, also to there is when finding the condition of a fire intensity of a fire greatly, difficulty of putting out a fire to save life and property, equally, the equipment such as cable duct, distribution box also easy general left unguarded on fire, usually causes damage during the discovery condition of a fire.
Summary of the invention
Technical problem to be solved by this invention is: provide one automatically can detect ambient parameters, give warning in advance when may the condition of a fire be there is remind user to carry out confirming, can the automatic fire extinguisher of automatic spray fire extinguishing agent in time when the condition of a fire makes ambient parameter reach setting value.
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 being provided with jet, be placed with extinguishing chemical in housing, the film that withstand voltage satisfied setting requires is sealed on jet, in housing, be also fixedly installed initiator; The film that initiator requires primarily of withstand voltage satisfied setting, be coated on gas-forming agent in film and igniter composition, also comprise an alarm, two sensing controlers with different settings be connected with power supply are provided with outside described housing, the sensing controler that wherein setting value is larger 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 the preferred scheme of one, described sensor is temperature sensor or the Smoke Sensor of band normally opened contact.
As the preferred scheme of one, described housing is the flare shape of steel or the housing of parabolic shape.
As the preferred scheme of one, described housing is provided with the groove of fixing sensing controler.
As the preferred scheme of one, between described power supply and igniter, be provided with the ignition circuit for subsequent use being with hand switch.
As the preferred scheme of one, described alarm can be the alarm of the band sound and light alarm that digital circuit or analog circuit control.
As the preferred scheme of one, 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, the less sensing controler of setting value can be touched thus alarm is given the alarm, remind user to be confirmed whether the condition of a fire occurs, evacuating personnel can be carried out in time if there is the condition of a fire, 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 there is the condition of a fire and the larger sensing controler of setting value can be touched after intensity of a fire increase, thus connection ignition power, ignition device produces spark, thus ignite gas-forming agent rapidly, produce a large amount of gases at high pressure instantaneously, and break through sealing film and extinguishing chemical is sprayed, realize the object of fire extinguishing, and again connect alarm simultaneously, 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 groove of fixing sensing controler, make sensor not easily because external force is collided and damage, and also can be used for attached cable line in groove.
Owing to being provided with the ignition circuit for subsequent use of band hand switch between power supply and igniter, after first alarm is sounded, if user confirms the condition of a fire to occur, again because putting out (as there are several minutes distances Control Room and condition of a fire spot) at the scene of rushing in time at a distance, hand switch can be manipulated put out a fire, and without the need to etc. the intensity of a fire larger after touch setting value larger sensing controler put out a fire, can reduce the loss, avoid dangerous generation.In addition, when the sensing controler that setting value is larger is malfunctioning, also can carries out fire-extinguishing operations in time, avoid 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.
Detailed description of the invention
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 being provided with jet, is placed with extinguishing chemical 4 in housing 3, and the film 5 that withstand voltage satisfied setting requires is sealed on jet, in housing 3, be also fixedly installed initiator; The film 10 that initiator requires primarily of withstand voltage satisfied setting, be coated on gas-forming agent 8 in film 10 and igniter 7 forms, a contact of the sensing controler 1,2 with different settings is received in the output of power supply 9 respectively, another contact of the sensing controler 1 that setting value is higher receives igniter 7 and alarm 11 respectively, and another contact of the sensing controler 2 that setting value is less receives the report for police service device 11.The ignition circuit for subsequent use being with hand switch 12 is provided with between power supply 9 and igniter 7.Hand switch 12 is arranged on the region of human attendance.In the present embodiment, alarm 11 is provided with the buzzer being with the normal open switch needing the signal of telecommunication to trigger, described hand switch 12 is located on alarm 11 and is set up in parallel with normal open switch, cable the ignition circuit that ignition circuit for subsequent use like this and sensing controler 1 control can share from igniter 7 to power supply 9, makes the installation of whole Automatic Fire Extinguisher more convenient.A mounting bracket 6 is fixed with in the outside of housing 3.In actual use, described housing 3 can be made up of Steel material and be spurting---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 5 that described withstand voltage satisfied setting requires and the film 10 that withstand voltage satisfied setting requires all can adopt aluminium film; Described sensing controler 1,2 can be temperature sensor or the Smoke Sensor of band normally opened contact; Described power supply 9 can select dry cell or vehicle power etc.; Described alarm 11 can be the circle of analog circuit or Digital Circuit Control or square alarm, is arranged on the region of human attendance.
The operation principle of the automatic fire extinguisher of said structure is: first this device is arranged on required place, and the jet of housing 3 is aimed at inflammable position, then adjusts fire extinguisher position and make sensing controler 1,2 be positioned at appropriate location.When sensing controler 2 detects temperature or smog is abnormal, normally opened contact closes, and 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 closes, the power supply of cut-in point firearm 7, igniter 7 is lighted a fire, rapid ignition gas-forming agent 8, a large amount of gas will be produced instantaneously in aluminium film 10, in aluminium film 10, pressure sharply increases, thus 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, extinguishing chemical 4 will be sprayed housing 3 by final gases at high pressure, and spray to the place of specifying, realize the object of fire extinguishing, sensing controler 1 can connect the power supply of alarm 11 simultaneously, again send sound and light alarm, remind duty personnel.
Particularly before vehicle fire, generally first can occur temperature or smog degree extremely, and then occur naked light, after adding warning function, driver can be taken precautions against in time, evacuates passenger and checks line maintenance equipment, possible spontaneous combustion nipped in the bud.And motorbus cabin is at body tail, even if extinguishing chemical injection is carried out in fire extinguisher work once catch fire, driver also not easily discovers, and adds early warning and after synchronous warning function of putting out a fire, be beneficial to driver 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.Such as, when to be installed in general cargo warehouse and to select temperature sensor, the sensing controler 2 that setting value is less can select the temperature sensor of 40 DEG C-50 DEG C, and the sensor 1 that setting value is larger can select the temperature sensor of 60 DEG C-70 DEG C; If when being arranged in automobile engine nacelle, the sensing controler 2 that setting value is less can select the temperature sensor of 80 DEG C-100 DEG C, and the sensor 1 that setting value is larger can select the temperature sensor of 100 DEG C-140 DEG C.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, 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. an automatic fire extinguisher, comprising: a housing being provided with jet, is placed with extinguishing chemical in housing, and the film that withstand voltage satisfied setting requires is sealed on jet, in housing, be also fixedly installed initiator; The film that initiator requires primarily of withstand voltage satisfied setting, be coated on gas-forming agent in film and igniter composition, it is characterized in that: also comprise an alarm, two sensing controlers with different settings be connected with power supply are provided with outside described housing, the sensing controler that wherein setting value is larger 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 temperature sensor or the Smoke Sensor of band normally opened contact.
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 according to any one of claim 1-4, is characterized in that: be provided with the ignition circuit for subsequent use being with hand switch between described power supply and igniter.
6. a kind of automatic fire extinguisher according to any one of claim 1-4, is characterized in that: described alarm can be the alarm of the band sound and light alarm that digital circuit or analog circuit control.
7. a kind of automatic fire extinguisher according to any one of 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 CN103566508A (en) | 2014-02-12 |
| CN103566508B true CN103566508B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310563957.2A Active CN103566508B (en) | 2013-11-14 | 2013-11-14 | A kind of automatic fire extinguisher |
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| CN (1) | CN103566508B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2905854T3 (en) * | 2014-02-13 | 2022-04-12 | Zhejiang Geely Automobile Res Inst Co Ltd | Vehicle battery automatic fire extinguishing and thermal management system |
| 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 |
| 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 |
| 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 |
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 |
-
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 |
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| CN103566508A (en) | 2014-02-12 |
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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. |