CN201342203Y - Self-locking ignition harness channel-type fire extinguishing plant - Google Patents
Self-locking ignition harness channel-type fire extinguishing plant Download PDFInfo
- Publication number
- CN201342203Y CN201342203Y CNU2009201012693U CN200920101269U CN201342203Y CN 201342203 Y CN201342203 Y CN 201342203Y CN U2009201012693 U CNU2009201012693 U CN U2009201012693U CN 200920101269 U CN200920101269 U CN 200920101269U CN 201342203 Y CN201342203 Y CN 201342203Y
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- China
- Prior art keywords
- hollow bolt
- gas generating
- sth
- tablet
- generating agent
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- Expired - Lifetime
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Abstract
The utility model discloses a self-locking ignition harness channel-type fire extinguishing plant, which solves the technical problem of pressure release from the ignition harness channel and perching of a gas generating agent vessel during the operation in the prior automatic dry powder fire extinguishing plant. The fire extinguishing plant comprises a fire extinguishing agent vessel, a gas generating device and a superfine dry powder fire extinguishing agent 15; the gas generating device comprises the ignition harness channel component, a gas generating agent 8 and the gas generating agent vessel 7; the ignition harness channel component comprises a hollow bolt 5, a lateral opening nut 10, an ignition harness 3, an ignitable tablet 9, a steel ball 11 and a spring 12; one end of the hollow bolt 5 is arranged in the fire extinguishing agent vessel and screwed with the upper end of the lateral opening nut 10 arranged in the gas generating agent vessel 7 through a top cover of the gas generating agent vessel 7 together; the ignitable tablet 9, the steel ball 11 and the compressed spring 12 are movably arranged at the lower end of the hollow bolt 5 in the lateral opening nut 10 from top to bottom in sequence; and the ignitable tablet 9 is arranged at the lateral opening in the lateral opening nut 10. The fire extinguishing plant improves the fire extinguishing effect, and saves the gas generating agent and the fire extinguishing agent.
Description
Technical field
The present invention relates to a kind of fire-extinguishing apparatus, particularly a kind of ultra-fine dry powder self-extinguishing equipment.
Background technology
Existing non-stored-pressure type automatic dry chemical extinguishing device is to adopt pyrotechnic compound as gas generating agent; during use it is placed the top or the side of object of protection; when the condition of a fire; fuse on the extinguishing device burns under the effect of temperature or flame; flame is passed to gas generating agent by firing cable channel; the pressure release hush panel that the gas that the gas generating agent burning produces breaks through extinguishing device, powder extinguishing agent and gas generating agent container reach the fire extinguishing purpose along with air-flow enters the scene of a fire.The gas that gas generating agent produces in these extinguishing devices not only can be revealed by firing cable channel, and the gas generating agent container also can spray with dry powder.Therefore, this type of extinguishing device not only requires the gas generating agent reaction speed fast, and requires the consumption of gas generating agent also very big, in addition because flying out of gas generating agent container all has certain insecurity in producing and using.
Summary of the invention:
The invention solves existing automatic dry chemical extinguishing device when work the air pressure that produces of gas generating agent fly the technical problem that causes potential safety hazard with dry powder from the jet velocity and the gas generating agent container of firing cable channel leakage contribution dry powder.
The present invention is achieved by the following technical programs:
Self-locking firing cable channel type extinguishing device, comprise by housing 1, hush panel 16, seal ring 17 is formed foamite container, in this foamite container, be provided with aerogenesis apparatus and extinguishing chemical 15, described aerogenesis apparatus is by blasting fuse channel component, gas generating agent 8 and gas generating agent container 7 constitute, gas generating agent container 7 is provided with fumarole, described blasting fuse channel component is by hollow bolt 5, STH nut 10, fuse 3, flammable tablet 9, steel ball 11 and spring 12 are formed, hollow bolt 5 is fixedly installed on the housing 1 of foamite container, one of hollow bolt 5 is arranged on the outer and tee pipe fitting of foamite container and is spirally connected, the other end of hollow bolt 5 is arranged in the foamite container and the top cover 6 by gas generating agent container 7 is connected together with the upper end snail that is arranged on the STH nut 10 in the gas generating agent container 7, the diameter of flammable tablet 9 and steel ball 11 is all greater than the diameter of bore of hollow bolt 5, the lower end of the hollow bolt 5 in STH nut 10 is movably set with flammable tablet 9 from top to bottom successively, steel ball 11 and the spring 12 that compresses, and flammable tablet 9 is arranged on the STH place in the STH nut 10, the lower end of spring 12 is fixedly installed on the inner hole wall of STH nut 10, withstand steel ball 11 after the upper end of spring 12 is compacted, fuse 3 is introduced from the hollow endoporus of hollow bolt 5 and is contacted with flammable tablet 9.
The outer end of foamite container that is arranged on of described hollow bolt 5 is provided with the tee pipe fitting 2 of being with seal socket 4.
The bottom of described gas generating agent container 7 is set with second hollow bolt 13, the lower end snail of the upper end of this second hollow bolt 13 and described STH nut 10 is connected together, in the following stomidium of second perforated bolt 13, be provided with and mark closely 14, this mark closely 14 with the movable apical grafting in the lower end of described spring 12.
On the housing 1 of described foamite container, also be set with the 3rd hollow bolt 18, one of the 3rd hollow bolt 18 is arranged on outside the foamite container, the other end of the 3rd hollow bolt 18 is arranged in the foamite container, and be screwed onto with an end of the second STH nut 19, the other end of the second STH nut 19 is screwed onto with the 4th hollow bolt 20, be movably set with second fuse 21 in the second STH nut 19 successively, the second flammable tablet 22, second steel ball 23, second spring 24 and second marks closely 25, the diameter of the second flammable tablet 22 and second steel ball 23 is all greater than the diameter of bore of the 3rd hollow bolt 18, and the second flammable tablet 22 is arranged on the STH place in the second STH nut 19 of the 3rd hollow bolt 18 lower ends, second marks closely 25 lower ends from the 4th hollow bolt 20 heads into and withstands second steel ball 23 after second spring 24 compressed, second steel ball 23 holds out against the second flammable tablet 22 again, second fuse 21 is introduced from the hollow endoporus of the 3rd hollow bolt 18 and is contacted with the second flammable tablet 22, be provided with fuse 26 between the STH of the second STH nut 19 and gas generating agent container 7, this fuse 26 tablet that the gas generating agents in the gas generating agent container 7 and the second STH nut 19 is interior links together.
The present invention has improved the dry powder jet velocity of dry powder automatic fire extinguisher, has improved the fire extinguishing effect greatly, and has saved gas generating agent and extinguishing chemical, has reduced the manufacturing cost of dry powder automatic fire extinguisher.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation with two channel components of igniting of the present invention
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment:
Embodiment 1:
Self-locking firing cable channel type extinguishing device, comprise foamite container, extinguishing chemical and aerogenesis apparatus, be provided with the aluminum hush panel 16 of 0.4mm at the spout place of steel bowl-type housing 1, aerogenesis apparatus is arranged on the inboard with steel shell 1, ultra-fine dry powder extinguishing agent 15 is filled in by steel bowl-type housing 1, in the foamite container of stainless steel seal ring 17 and 16 sealings of aluminum hush panel, described aerogenesis apparatus is by self locking blasting fuse channel component, constitute through the sodium azide gas generating agent 8 of granulation and the gas generating agent container 7 of steel, the gas generating agent container of steel is provided with fumarole, to strengthen the jet power after gas generating agent produces gas, described self locking blasting fuse channel component is the fuse of being made by black powder 3, hollow bolt 5, STH nut 10, flammable tablet 9, second hollow bolt 13, steel ball 11, spring 12 and outer silking are marked closely 14 compositions, hollow bolt 5 is arranged on the top board of housing 1, the threeway 2 of the band seal socket 4 of one end of hollow bolt 5 outside housing 1 is screwed onto, the other end is arranged in the housing 1, be spirally connected by gas generating agent container cover 6 and the STH nut 10 that is arranged in the gas generating agent container 7, with the diameter of bore of external diameter greater than hollow bolt 5, less than STH nut 10 diameter of bores and can pressure-bearing be placed on STH place in the STH nut 10 greater than the black powder tablet 9 of 3 kg/cm, be spirally connected by the lower end of second hollow bolt 13 by gas generating agent container bottom and STH nut 10, external diameter is put into by the other end of second hollow bolt 13 successively greater than the steel ball 11 and the spring 12 of the diameter of bore of hollow bolt 5, marked closely 14 adjustings with outer silking and hold out against fixing.
The present invention makes spring be in energy accumulating state by the barrier effect of flammable tablet 9, fiery in flammable tablet 9 burning efflorescence and biography in the gas generating agent 8, the release energy firing cable channel of hollow bolt 5 that made steel ball 11 shutoff of spring, the flammable tablet 9 residual assorted slits of having blocked up between steel ball 11 and the hollow bolt 5 of adding under the high temperature fused state, realized that the gas that gas generating agent 8 produces is not leaked to the outer purpose of dry powder automatic fire extinguisher by firing cable channel, adopt second hollow bolt 13 that gas generating agent container 7 is fixed on method on the housing 1, reached the purpose that gas generating agent container 7 does not fly.The present invention not only can cancel in gas generating agent and to add metal or high explosive etc. and be used to improve the composition of reaction speed, and can use the slowly-releasing gas generating agent; Not only solve gas generating agent container 7 and flown the problem that produces destruction, and improved the effective rate of utilization of gas generating agent greatly; Not only overcome extinguishing device and when work, be accompanied by the problem of huge explosion sound, and made extinguishing chemical disperse more reasonable even fire-fighting efficiency higher; Not only overcome extinguishing device and when work, produced the problem of huge recoil, and made production use safety and reliability.
On the housing of palace lantern type, another blasting fuse channel component can be set, also be set with the 3rd hollow bolt 18, one of the 3rd hollow bolt 18 is arranged on outside the foamite container, the other end of the 3rd hollow bolt 18 is arranged in the foamite container, and be screwed onto with an end of the second STH nut 19, the other end of the second STH nut 19 is screwed onto with the 4th hollow bolt 20, be movably set with second fuse 21 in the second STH nut 19 successively, the second flammable tablet 22, second steel ball 23, second spring 24 and second marks closely 25, the diameter of the second flammable tablet 22 and second steel ball 23 is all greater than the diameter of bore of the 3rd hollow bolt 18, and the second flammable tablet 22 is arranged on the STH place in the second STH nut 19 of lower end of the 3rd hollow bolt 18, second marks closely 25 lower ends from the 4th hollow bolt 20 heads into and withstands second steel ball 23 after second spring 24 compressed, second steel ball 23 holds out against the second flammable tablet 22 again, second fuse 21 is introduced from the hollow endoporus of the 3rd hollow bolt 18 and is contacted with the second flammable tablet 22, be provided with fuse 26 between the STH of the second STH nut 19 and gas generating agent container 7, this fuse 26 tablet that the gas generating agent in the gas generating agent container 7 and the second STH nut 19 is interior links together.Thereby improved the reliability that this device in time starts greatly when breaking out of fire.
Claims (4)
1, a kind of self-locking firing cable channel type extinguishing device, comprise by housing (1), hush panel (16), seal ring (17) is formed foamite container, in this foamite container, be provided with aerogenesis apparatus and extinguishing chemical (15), described aerogenesis apparatus is by blasting fuse channel component, gas generating agent (8) and gas generating agent container (7) constitute, gas generating agent container (7) is provided with fumarole, it is characterized in that: described blasting fuse channel component is by hollow bolt (5), STH nut (10), fuse (3), flammable tablet (9), steel ball (11) and spring (12) are formed, hollow bolt (5) is fixedly installed on the housing (1) of foamite container, one of hollow bolt (5) is arranged on the outer and tee pipe fitting (2) of foamite container and is spirally connected, the other end of hollow bolt (5) is arranged in the foamite container and the upper end snail by the top cover (6) of gas generating agent container (7) the STH nut (10) interior with being arranged on gas generating agent container (7) is connected together, the diameter of flammable tablet (9) and steel ball (11) is all greater than the diameter of bore of hollow bolt (5), the lower end of the hollow bolt (5) in STH nut (10) is movably set with flammable tablet (9) from top to bottom successively, steel ball (11) and the spring (12) that compresses, and flammable tablet (9) is arranged on the STH place in the STH nut (10), the lower end of spring (12) is fixedly installed on the inner hole wall of STH nut (10), withstand steel ball (11) after the upper end of spring (12) is compacted, fuse (3) is introduced from the hollow endoporus of hollow bolt (5) and is contacted with flammable tablet (9).
2, self-locking firing cable channel type extinguishing device according to claim 1 is characterized in that: the outer end of foamite container that is arranged on of described hollow bolt (5) is provided with the tee pipe fitting (2) of being with seal socket (4).
3, self-locking firing cable channel type extinguishing device according to claim 2, it is characterized in that: the bottom of described gas generating agent container (7) is set with second hollow bolt (13), the lower end snail of the upper end of this second hollow bolt (13) and described STH nut (10) is connected together, be provided with in the following stomidium of second perforated bolt (13) and mark closely (14), this marks closely (14) and the movable apical grafting in the lower end of described spring (12).
4, according to claim 1 or 2 or 3 described self-locking firing cable channel type extinguishing devices, it is characterized in that: on the housing (1) of described foamite container, also be set with the 3rd hollow bolt (18), one of the 3rd hollow bolt (18) is arranged on outside the foamite container, the other end of the 3rd hollow bolt (18) is arranged in the foamite container, and be screwed onto with an end of the second STH nut (19), the other end of the second STH nut (19) is screwed onto with the 4th hollow bolt (20), be movably set with second fuse (21) successively in the second STH nut (19), the second flammable tablet (22), second steel ball (23), second spring (24) and second is marked closely (25), the diameter of the second flammable tablet (22) and second steel ball (23) is all greater than the diameter of bore of the 3rd hollow bolt (18), and the second flammable tablet (22) is arranged on the STH place in the second STH nut (19) of lower end of the 3rd hollow bolt (18), second marks closely (25) heads into from the lower end of the 4th hollow bolt (20) and withstands second steel ball (23) after second spring (24) compressed, second steel ball (23) holds out against the second flammable tablet (22) again, second fuse (21) is introduced from the hollow endoporus of the 3rd hollow bolt (18) and is contacted with the second flammable tablet (22), be provided with fuse (26) between the STH of the second STH nut (19) and gas generating agent container (7), this fuse (26) tablet that the gas generating agent in the gas generating agent container (7) and the second STH nut (19) is interior links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201012693U CN201342203Y (en) | 2009-01-08 | 2009-01-08 | Self-locking ignition harness channel-type fire extinguishing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201012693U CN201342203Y (en) | 2009-01-08 | 2009-01-08 | Self-locking ignition harness channel-type fire extinguishing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342203Y true CN201342203Y (en) | 2009-11-11 |
Family
ID=41273788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201012693U Expired - Lifetime CN201342203Y (en) | 2009-01-08 | 2009-01-08 | Self-locking ignition harness channel-type fire extinguishing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342203Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455884B (en) * | 2009-01-08 | 2012-01-11 | 山西中远消防设备有限公司 | Self-locking firing cable channel type extinguishing device |
| CN107998569A (en) * | 2017-12-29 | 2018-05-08 | 山东天康达安防科技有限公司 | A kind of suspension type perfluor hexanone automatic fire extinguishing system |
-
2009
- 2009-01-08 CN CNU2009201012693U patent/CN201342203Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455884B (en) * | 2009-01-08 | 2012-01-11 | 山西中远消防设备有限公司 | Self-locking firing cable channel type extinguishing device |
| CN107998569A (en) * | 2017-12-29 | 2018-05-08 | 山东天康达安防科技有限公司 | A kind of suspension type perfluor hexanone automatic fire extinguishing system |
| CN107998569B (en) * | 2017-12-29 | 2022-12-02 | 山东天康达安防科技有限公司 | Suspension type perfluorohexanone automatic fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091111 Effective date of abandoning: 20090108 |