CN102247683B - Electroless self-starting fire-extinguishing device - Google Patents
Electroless self-starting fire-extinguishing device Download PDFInfo
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- CN102247683B CN102247683B CN 201110105940 CN201110105940A CN102247683B CN 102247683 B CN102247683 B CN 102247683B CN 201110105940 CN201110105940 CN 201110105940 CN 201110105940 A CN201110105940 A CN 201110105940A CN 102247683 B CN102247683 B CN 102247683B
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 94
- 238000003860 storage Methods 0.000 claims abstract description 71
- 239000007787 solid Substances 0.000 claims abstract description 69
- 239000002245 particle Substances 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 52
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- 241000167857 Bourreria Species 0.000 claims description 19
- 238000002955 isolation Methods 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an electroless self-starting fire-extinguishing device which comprises a first fire-extinguishing agent storage chamber, a solid particle-based gas generation drive chamber and an electroless self-starting device, wherein a first opening which is formed at one end of the first fire-extinguishing agent storage chamber is connected with a second opening which is formed at one end of the solid particle-based gas generation drive chamber through a sealing device; a first fire-extinguishing agent release device is arranged on the first fire-extinguishing agent storage chamber; the electroless self-starting device comprises a heat-transfer pipe inside which a heated self-ignition coating is formed, ignition chemicals and a fuse; a third opening is formed on the solid particle-based gas generation drive chamber; the heat-transfer pipe is mounted at the third opening of the solid particle-based gas generation drive chamber; the ignition chemicals are loaded in the heat-transfer pipe; and one end of the fuse is arranged inside the heat-transfer pipe and the other end of the fuse extends into the solid particle gas generation drive chamber. In case of fire, without peripheral fire detecting equipment or special fire-control power supply, the fire-extinguishing device can automatically start up and carry out fire extinguishment only by use of the electroless self-starting device, and is convenient to produce and use widely.
Description
Technical Field
The invention relates to the field of fire-fighting equipment, in particular to an electroless self-starting fire extinguishing device.
Background
With the rapid development of national economy and the continuous improvement of civil safety awareness, fire-fighting equipment has been widely used, and fire-fighting facilities and fire-extinguishing devices are also arranged in many occasions. At present, the fire extinguishing apparatus in the prior art mostly has one shortcoming: a fire detector, a fire extinguishing device control host and a special fire-fighting power supply are arranged in a protected fire-proof area at the same time. When a fire disaster happens, the fire disaster detector detects the fire disaster, the fire disaster information is transmitted to the control host, then the fire fighting power supply is transmitted to the fire extinguishing device by the control host or fire monitoring personnel, and the fire extinguishing device is triggered to start to extinguish the fire. Obviously, the fire extinguishing device needs a certain time from the occurrence of a fire to the start of the fire extinguishing device, and if the fire situation detects that the time interval between the start of the fire extinguishing device is too long, the fire extinguishing device cannot be started and put out a fire in time at the first time of the occurrence of the fire, the best time for extinguishing the early fire is delayed, and the consequences of the spread of the fire area and the direct economic loss are caused. In addition, if the connection circuit is damaged by a fire when the fire occurs, the fire extinguishing apparatus cannot be started, thereby resulting in the spread of the fire and economic loss.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electroless self-starting fire extinguishing device which can automatically detect a fire without additionally arranging peripheral fire detection equipment and a special fire-fighting power supply and automatically pressurize to release a fire extinguishing agent when the fire is detected, so that the fire extinguishing device can timely extinguish the fire at the first time of the occurrence of the fire and avoid economic loss caused by over-fire diffusion of the fire.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electroless self-starting fire suppression device, comprising:
a first fire extinguishing agent storage chamber filled with a fire extinguishing agent, wherein one end of the first fire extinguishing agent storage chamber is provided with a first opening, and a first fire extinguishing agent releasing device is arranged on the first fire extinguishing agent storage chamber;
the solid particle gas-producing driving chamber is filled with a solid gas-producing drug, one end of the solid particle gas-producing driving chamber is provided with a second opening, and the second opening of the solid particle gas-producing driving chamber is connected with the first opening of the first fire extinguishing agent storage chamber through a sealing device;
the electroless self-starting device comprises a heat conduction pipe, ignition powder and a fuse, wherein the heat conduction pipe is internally coated with a heated self-ignition coating; the solid particle gas production driving chamber is provided with a third opening, the heat conduction pipe is arranged at the third opening of the solid particle gas production driving chamber, the ignition powder is arranged in the heat conduction pipe, one end of the ignition wire is arranged in the heat conduction pipe, and the other end of the ignition wire extends into the solid particle gas production driving chamber.
The fire extinguishing device further comprises a second fire extinguishing agent storage chamber filled with a fire extinguishing agent, wherein one end of the second fire extinguishing agent storage chamber is provided with a fourth opening, the other end of the solid particle gas production driving chamber is provided with a fifth opening, and the fifth opening of the solid particle gas production driving chamber is connected with the fourth opening of the second fire extinguishing agent storage chamber through a sealing device; the second fire extinguishing agent storage chamber is provided with a second fire extinguishing agent releasing device.
The sealing device comprises an isolation plate, a sealing ring and a first strong back adhesive paper, wherein a plurality of small holes are formed in one end face of the isolation plate; the isolation plate is arranged at the inner end of the second opening/the fifth opening of the solid particle gas production driving chamber through a sealing ring, and the first strong back adhesive paper is attached to the end face of one side of the isolation plate.
The electroless self-starting device also comprises a fixed seat provided with an internal thread, a positioning seat provided with an external thread and a plug; the fixed seat is fixedly arranged in a third opening of the solid particle gas production driving chamber, the positioning seat is arranged in the fixed seat, and the external thread of the positioning seat is in screwed fit with the internal thread of the fixed seat; the plug is arranged in the inner cavity of the positioning seat; the heat conduction pipe is of a pipe body structure with one open end, and the open end of the heat conduction pipe is limited between the inner cavity of the positioning seat and the plug; the other end of the fuse penetrates through the plug and enters the solid particle gas production driving chamber.
The first fire extinguishing agent releasing device comprises a plurality of first through holes and second strong back adhesive paper, wherein the first through holes and the second strong back adhesive paper are formed in the side wall of the first fire extinguishing agent storage chamber; and the second strong back adhesive paper is attached to the side wall of the first fire extinguishing agent storage chamber so as to seal each first through hole.
The second fire extinguishing agent releasing device comprises a plurality of second through holes and third strong back adhesive paper, wherein the second through holes are formed in the side wall of the second fire extinguishing agent storage chamber; third strong-force back adhesive paper is attached to the side wall of the second fire extinguishing agent storage chamber to seal each second through hole.
The side wall of one end of the solid particle gas production driving chamber is provided with a first internal thread, the side wall of one end of the first fire extinguishing agent storage chamber is provided with a first external thread, one end of the first fire extinguishing agent storage chamber is matched in the second opening of the solid particle gas production driving chamber, and the first external thread is in screwed connection and matching with the first internal thread of the solid particle gas production driving chamber.
And a second internal thread is arranged on the side wall of the other end of the solid particle gas production driving chamber, a second external thread is arranged on the side wall of one end of the second fire extinguishing agent storage chamber, one end of the second fire extinguishing agent storage chamber is matched in the fifth opening of the solid particle gas production driving chamber, and the second external thread is in screwed fit with the second internal thread of the solid particle gas production driving chamber.
The pipe wall of the heat conduction pipe is provided with an exhaust hole, and fourth strong-force back adhesive paper is attached to the exhaust hole.
The opening end of the heat conduction pipe is of an outward-turned flaring structure, and the heat conduction pipe is limited between the inner cavity of the positioning seat and the plug through the outward-turned flaring structure.
The invention has the beneficial effects that the fire extinguishing agent storage chamber is connected with the solid particle gas production driving chamber, the electroless self-starting device comprises a heat conduction pipe, ignition powder and a fuse, wherein the heat conduction pipe is internally coated with a spontaneous combustion coating, the ignition powder is arranged at the third opening of the solid particle gas production driving chamber, one end of the fuse is matched in the heat conduction pipe, and one end of the fuse extends into the solid particle gas production driving chamber. Therefore, the fire extinguishing device can be automatically started and put out fire in time at the first time of fire occurrence without additionally arranging peripheral fire detection equipment and a special fire-fighting power supply, so that the consequences of fire area diffusion and direct economic loss are avoided. In addition, the second fire extinguishing agent storage chamber is additionally arranged, so that the fire extinguishing range of the fire extinguishing device can be enlarged, and the fire extinguishing effect of the fire extinguishing agent is better.
In conclusion, the invention has the characteristics of no-power self-starting, no need of regular inspection and maintenance, compact structure, stable performance, high fire extinguishing efficiency, convenience for production and wide use and the like.
The invention is further explained in detail with the accompanying drawings and the embodiments; an electroless self-starting fire extinguishing apparatus of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Detailed Description
In the embodiment, please refer to the attached drawings, the electroless self-starting fire extinguishing device of the invention comprises a first fire extinguishing agent storage chamber 1 filled with a dry powder fire extinguishing agent 8, a second fire extinguishing agent storage chamber 3 filled with the dry powder fire extinguishing agent 8, a solid particle gas production driving chamber 2 filled with a solid gas production drug 9 and an electroless self-starting device 4; one end of the first fire extinguishing agent storage chamber 1 is provided with a first opening, and the first fire extinguishing agent storage chamber 1 is provided with a first fire extinguishing agent releasing device; one end of the second fire extinguishing agent storage chamber 3 is provided with a fourth opening, and a second fire extinguishing agent releasing device is arranged on the second fire extinguishing agent storage chamber 3; a second opening and a fifth opening are respectively arranged at two ends of the solid particle gas production driving chamber 2, and the second opening and the fifth opening of the solid particle gas production driving chamber 2 are respectively connected with a first opening of the first fire extinguishing agent storage chamber 1 and a fourth opening of the second fire extinguishing agent storage chamber 3 through a sealing device, so that the first fire extinguishing agent storage chamber 1, the solid particle gas production driving chamber 2 and the second fire extinguishing agent storage chamber 3 form three independent chambers; the electroless self-starting device 4 comprises a heat conduction pipe 42, ignition powder 43 and a fuse 45, wherein the heat conduction pipe 42 is coated with a heated self-ignition coating 44, a third opening is formed in the side wall of the bottom end of the solid particle gas production driving chamber 2, the heat conduction pipe 42 is installed at the third opening of the solid particle gas production driving chamber 2, the ignition powder 43 is installed in the heat conduction pipe 42, one end of the fuse 45 is arranged in the heat conduction pipe 42, and the other end of the fuse 45 extends into the solid particle gas production driving chamber 2.
Wherein,
the two sealing devices respectively comprise an isolation plate 5 with a plurality of small holes on the end surface, a sealing ring 6 and a first strong back adhesive paper 7; the two isolation plates 5 are respectively arranged at the inner ends of the second opening and the fifth opening of the solid particle gas production driving chamber 2 through sealing rings 6; two pieces of first strong back adhesive paper 7 are respectively attached to one side end face of the isolation plate 5, particularly to one side end face of the isolation plate opposite to the solid particle gas production driving chamber 2;
the electroless self-starting device also comprises a fixed seat 49 provided with internal threads, a positioning seat 48 provided with external threads and a plug 41; a fixed seat 49 is fixedly arranged in a third opening of the solid particle gas generation driving chamber 2 by welding, a positioning seat 48 is arranged in the fixed seat 49, and the external thread of the positioning seat 48 is screwed and matched with the internal thread of the fixed seat 49; the inner cavity of the positioning seat 48 is a conical space structure, the plug 41 is in a conical structure, the plug 41 is limited in the inner cavity of the positioning seat 48, and the third opening of the solid particle gas generation driving chamber 2 is sealed; the heat conducting pipe 42 is a pipe structure with an opening at one end, the opening end of the heat conducting pipe 42 is an outward-turned flaring structure, the opening end of the heat conducting pipe 42 extends into the positioning seat 48, and is limited between the inner cavity of the positioning seat 48 and the plug 41 through the flaring structure; a plurality of exhaust holes 46 are formed in the wall of the heat conduction pipe 42, and each exhaust hole 46 is sealed by fourth strong-force back adhesive paper 47; the other end of the fuse 45 passes through the plug 41 and enters the solid particle gas production driving chamber 2;
the first fire extinguishing agent releasing device comprises a plurality of first through holes 11 and second strong back adhesive paper, wherein the first through holes 11 are formed in the front side wall of the first fire extinguishing agent storage chamber, and the second strong back adhesive paper is attached to the side wall of the first fire extinguishing agent storage chamber so as to seal the first through holes 11; the second fire extinguishing agent releasing device comprises a plurality of second through holes 31 and third strong back adhesive paper, wherein the second through holes 31 are formed in the front side wall of the second fire extinguishing agent storage chamber, and the third strong back adhesive paper is attached to the side wall of the second fire extinguishing agent storage chamber to seal the second through holes 31;
a first internal thread is arranged on the side wall of one end of the solid particle gas production driving chamber 2, a second internal thread is arranged on the side wall of the other end of the solid particle gas production driving chamber, a first external thread is arranged on the side wall of one end of the first fire extinguishing agent storage chamber 1, and a second external thread is arranged on the side wall of one end of the second fire extinguishing agent storage chamber 3; one end of the first fire extinguishing agent storage chamber 1 is matched in the second opening of the solid particle gas production driving chamber 2, and a first external thread of the first fire extinguishing agent storage chamber 1 is in screwed fit with a first internal thread of the solid particle gas production driving chamber 2, so that the first opening of the first fire extinguishing agent storage chamber 1 is connected with the second opening of the solid particle gas production driving chamber 2; one end of the second fire extinguishing agent storage chamber 3 is matched in the fifth opening of the solid particle gas production driving chamber 2, and the second external thread of the second fire extinguishing agent storage chamber is in screwed fit with the second internal thread of the solid particle gas production driving chamber 2, so that the fourth opening of the second fire extinguishing agent storage chamber 3 is connected with the fifth opening of the solid particle gas production driving chamber 2.
According to the electroless self-starting fire extinguishing device, when a fire breaks out, the heat conduction pipe 42 arranged at the bottom end of the fire extinguishing device detects the temperature of the fire, the heated spontaneous combustion coating 44 on the inner wall of the heat conduction pipe is heated to be spontaneously combusted, the ignition powder 43 filled in the heat conduction pipe is ignited at the same time, the ignition powder 43 ignites the ignition fuse 45, and then the ignition fuse 45 excites the solid gas generating medicine 9 in the solid particle gas generating driving chamber, so that gas is generated in the solid particle gas generating driving chamber 2. The gas generated in the solid particle gas generation driving chamber 2 breaks through the first strong back adhesive paper 7 on the two isolation plates 5 respectively and enters the first fire extinguishing agent storage chamber 1 and the second fire extinguishing agent storage chamber 3 through the small holes on the two isolation plates 5, so that the interiors of the first fire extinguishing agent storage chamber 1 and the second fire extinguishing agent storage chamber 3 are gradually pressurized respectively. When the gas pressure in the first fire extinguishing agent storage chamber 1 and the second fire extinguishing agent storage chamber 3 reaches the threshold value, the second strong adhesive tape on the first fire extinguishing agent storage chamber 1 and the third strong adhesive tape on the second fire extinguishing agent storage chamber 3 are broken respectively, and meanwhile, the fire extinguishing agents in the two fire extinguishing agent storage chambers are rapidly sprayed out from the first through hole 11 of the first fire extinguishing agent storage chamber and the second through hole 31 of the second fire extinguishing agent storage chamber under the pushing of the gas pressure respectively, enter a fire scene, and are rapidly put out fire.
The non-electric self-starting fire extinguishing device provided by the invention has the advantages that the fire temperature is heated to automatically excite the solid-state gas-generating drug in the solid-state particle gas-generating driving chamber to generate driving gas, so that the interior of the fire extinguishing agent storage chamber is automatically pressurized to start the fire extinguishing agent releasing device, the non-electric self-starting and effective fire extinguishing processes of the fire extinguishing device are realized, peripheral fire detection equipment and a special fire-fighting power supply are not required to be additionally arranged, the structure is compact, the performance is stable, regular detection and maintenance are not required, and the production and the wide application are facilitated.
The above embodiments are only intended to further illustrate an electroless self-starting fire extinguishing apparatus of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. An electroless self-starting fire suppression device, comprising:
a first fire extinguishing agent storage chamber filled with a fire extinguishing agent, wherein one end of the first fire extinguishing agent storage chamber is provided with a first opening, and a first fire extinguishing agent releasing device is arranged on the first fire extinguishing agent storage chamber;
the solid particle gas-producing driving chamber is filled with a solid gas-producing drug, one end of the solid particle gas-producing driving chamber is provided with a second opening, and the second opening of the solid particle gas-producing driving chamber is connected with the first opening of the first fire extinguishing agent storage chamber through a sealing device;
the electroless self-starting device comprises a heat conduction pipe, ignition powder and a fuse, wherein the heat conduction pipe is internally coated with a heated self-ignition coating; the solid particle gas production driving chamber is provided with a third opening, the heat conduction pipe is arranged at the third opening of the solid particle gas production driving chamber, the ignition powder is arranged in the heat conduction pipe, one end of the ignition wire is arranged in the heat conduction pipe, and the other end of the ignition wire extends into the solid particle gas production driving chamber.
2. The electroless self-starting fire extinguishing apparatus according to claim 1, wherein: the fire extinguishing device further comprises a second fire extinguishing agent storage chamber filled with a fire extinguishing agent, wherein one end of the second fire extinguishing agent storage chamber is provided with a fourth opening, the other end of the solid particle gas production driving chamber is provided with a fifth opening, and the fifth opening of the solid particle gas production driving chamber is connected with the fourth opening of the second fire extinguishing agent storage chamber through a sealing device; the second fire extinguishing agent storage chamber is provided with a second fire extinguishing agent releasing device.
3. The electroless self-starting fire extinguishing apparatus according to claim 2, wherein: the sealing device comprises an isolation plate, a sealing ring and a first strong back adhesive paper, wherein a plurality of small holes are formed in one end face of the isolation plate; the isolation plate is arranged at the inner end of the second opening/the fifth opening of the solid particle gas production driving chamber through a sealing ring, and the first strong back adhesive paper is attached to the end face of one side of the isolation plate.
4. The electroless self-starting fire extinguishing apparatus according to claim 1, wherein: the electroless self-starting device also comprises a fixed seat provided with an internal thread, a positioning seat provided with an external thread and a plug; the fixed seat is fixedly arranged in a third opening of the solid particle gas production driving chamber, the positioning seat is arranged in the fixed seat, and the external thread of the positioning seat is in screwed fit with the internal thread of the fixed seat; the plug is arranged in the inner cavity of the positioning seat; the heat conduction pipe is of a pipe body structure with one open end, and the open end of the heat conduction pipe is limited between the inner cavity of the positioning seat and the plug; the other end of the fuse penetrates through the plug and enters the solid particle gas production driving chamber.
5. The electroless self-starting fire extinguishing apparatus according to claim 1, wherein: the first fire extinguishing agent releasing device comprises a plurality of first through holes and second strong back adhesive paper, wherein the first through holes and the second strong back adhesive paper are formed in the side wall of the first fire extinguishing agent storage chamber; and the second strong back adhesive paper is attached to the side wall of the first fire extinguishing agent storage chamber so as to seal each first through hole.
6. The electroless self-starting fire extinguishing apparatus according to claim 2, wherein: the second fire extinguishing agent releasing device comprises a plurality of second through holes and third strong back adhesive paper, wherein the second through holes are formed in the side wall of the second fire extinguishing agent storage chamber; third strong-force back adhesive paper is attached to the side wall of the second fire extinguishing agent storage chamber to seal each second through hole.
7. The electroless self-starting fire extinguishing apparatus according to claim 1, wherein: the side wall of one end of the solid particle gas production driving chamber is provided with a first internal thread, the side wall of one end of the first fire extinguishing agent storage chamber is provided with a first external thread, one end of the first fire extinguishing agent storage chamber is matched in the second opening of the solid particle gas production driving chamber, and the first external thread is in screwed connection and matching with the first internal thread of the solid particle gas production driving chamber.
8. The electroless self-starting fire extinguishing apparatus according to claim 2, wherein: and a second internal thread is arranged on the side wall of the other end of the solid particle gas production driving chamber, a second external thread is arranged on the side wall of one end of the second fire extinguishing agent storage chamber, one end of the second fire extinguishing agent storage chamber is matched in the fifth opening of the solid particle gas production driving chamber, and the second external thread is in screwed fit with the second internal thread of the solid particle gas production driving chamber.
9. The electroless self-starting fire extinguishing apparatus according to claim 1 or 4, wherein: the pipe wall of the heat conduction pipe is provided with an exhaust hole, and fourth strong-force back adhesive paper is attached to the exhaust hole.
10. The electroless self-starting fire extinguishing apparatus according to claim 4, wherein: the opening end of the heat conduction pipe is of an outward-turned flaring structure, and the heat conduction pipe is limited between the inner cavity of the positioning seat and the plug through the outward-turned flaring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105940 CN102247683B (en) | 2011-04-26 | 2011-04-26 | Electroless self-starting fire-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105940 CN102247683B (en) | 2011-04-26 | 2011-04-26 | Electroless self-starting fire-extinguishing device |
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| Publication Number | Publication Date |
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| CN102247683A CN102247683A (en) | 2011-11-23 |
| CN102247683B true CN102247683B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110105940 Active CN102247683B (en) | 2011-04-26 | 2011-04-26 | Electroless self-starting fire-extinguishing device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688577B (en) * | 2012-04-27 | 2015-03-25 | 中汽客汽车零部件（厦门）有限公司 | Power-free starting device for automatic fire detection |
| CN110639149B (en) * | 2019-10-31 | 2024-03-29 | 湖北及安盾消防科技有限公司 | Pressureless fire-extinguishing cooling bullet and fire-extinguishing method thereof |
| CN113908470B (en) * | 2021-09-30 | 2023-08-01 | 陕西奥林波斯电力能源有限责任公司 | Heat pipe containing gas generating device for battery and fire extinguishing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833063A (en) * | 1972-02-15 | 1974-09-03 | Pyro Control Inc | Nonfragmenting pyrotechnic fire extinguisher |
| EP1484088A1 (en) * | 2003-06-04 | 2004-12-08 | Euro Spare Parts S.r.l. | A portable aerosol fire-extinguisher |
| CN1935295A (en) * | 2006-10-24 | 2007-03-28 | 蒙上楷 | Fire-extinguishing bomb |
| CN200984408Y (en) * | 2006-11-07 | 2007-12-05 | 北京市燕苑消防器材厂 | Top-sucking jet type superfine dry powder extinguishing device |
| CN202070058U (en) * | 2011-04-26 | 2011-12-14 | 国安达消防科技(厦门)有限公司 | Powerless self-starting fire extinguisher |
-
2011
- 2011-04-26 CN CN 201110105940 patent/CN102247683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833063A (en) * | 1972-02-15 | 1974-09-03 | Pyro Control Inc | Nonfragmenting pyrotechnic fire extinguisher |
| EP1484088A1 (en) * | 2003-06-04 | 2004-12-08 | Euro Spare Parts S.r.l. | A portable aerosol fire-extinguisher |
| CN1935295A (en) * | 2006-10-24 | 2007-03-28 | 蒙上楷 | Fire-extinguishing bomb |
| CN200984408Y (en) * | 2006-11-07 | 2007-12-05 | 北京市燕苑消防器材厂 | Top-sucking jet type superfine dry powder extinguishing device |
| CN202070058U (en) * | 2011-04-26 | 2011-12-14 | 国安达消防科技(厦门)有限公司 | Powerless self-starting fire extinguisher |
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| CN102247683A (en) | 2011-11-23 |
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