CN111068225A - Miniature perfluorohexanone extinguishing device - Google Patents
Miniature perfluorohexanone extinguishing device Download PDFInfo
- Publication number
- CN111068225A CN111068225A CN201911363786.2A CN201911363786A CN111068225A CN 111068225 A CN111068225 A CN 111068225A CN 201911363786 A CN201911363786 A CN 201911363786A CN 111068225 A CN111068225 A CN 111068225A
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- end cover
- piston
- tank body
- connecting groove
- perfluorohexanone
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire fighting, in particular to a miniature perfluorohexanone fire extinguishing device which comprises a tank body, an upper end cover, a lower end cover, a first piston, a second piston, a gas generator, a perfluoroethanone medicament and a flange joint, wherein a connecting groove is formed in the side surface of the tank body, the flange joint is connected to the tank body through the connecting groove, an upper joint is inserted into a connecting concave ring on the upper end cover in a threaded manner, the other end of the upper joint is inserted into a spray nozzle in a threaded manner, and a blocking sheet is arranged between the upper end cover and an upper joint component; the utility model discloses a fire extinguishing agent, including lower end cover, piston, perfluor hexanone, but lower end cover is connected to the lower extreme cover, the lower extreme cover is last to connect the concave ring internal thread grafting and is had the lower clutch, the other end screw thread grafting of lower clutch is on the shower nozzle, there is the closure plate between lower end cover and the lower clutch, perfluor hexanone can be extruded to the piston and is put out a fire, and perfluor hexanone is the environment-friendly fire extinguishing agent, can not cause secondary pollution, simple structure, and the maintenance of being convenient.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a micro perfluorohexanone fire extinguishing device.
Background
The existing fire extinguishing device basically adopts a pressure storage mode, the pressure in a tank body is reduced along with the prolonging of the storage time, after the existing fire extinguishing device is stored for a long time, liquid can not be sprayed out due to the reduction of the pressure storage, the potential safety hazard also exists due to the long-term pressure storage, and the existing fire extinguishing device rarely relates to the interior of a micro space, generally has large-range protection and high protection cost, so the invention provides the micro perfluorohexanone fire extinguishing device which can quickly extinguish fire in some important positions of the specific micro space and reduce the protection cost.
Disclosure of Invention
The invention aims to provide a micro perfluorohexanone fire extinguishing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a miniature perfluor hexanone extinguishing device, includes a jar body, upper end cap, lower extreme cover, a piston, No. two pistons, gas generator, perfluor ethanone medicament, flange joint, the upper end cap bolt cup joints the one end at the jar body, the lower extreme cover bolt cup joints the other end at the jar body, jar side is equipped with jar side face connecting groove, and flange joint passes through jar side face connecting groove to be connected on the jar body, be equipped with a piston and No. two pistons in the inner chamber of the jar body, a piston and No. two pistons set up between upper end cap and lower extreme cover, the lateral wall of a piston and No. two pistons is connected with the inner chamber wall sliding contact of the jar body, and the jar body is equipped with gas generator in the middle of a piston and No. two pistons for the pressure boost promotes the piston motion, extrudes perfluor hexanone medicament and puts.
A liquid perfluorohexanone medicament is stored in an inner cavity of the tank body between the upper end cover and the first piston; and a liquid perfluorohexanone medicament is stored in an inner cavity of the tank body between the lower end cover and the second piston.
The upper end cover is provided with an upper end cover connecting groove communicated with the tank body, the lower end cover is provided with a lower end cover connecting groove communicated with the tank body, the upper end cover connecting groove on the upper end cover is internally provided with one end of an upper joint in a threaded insertion manner, an upper joint blocking sheet is arranged between the upper joint and the upper end cover connecting groove, the concave outlet end of the upper joint is in a threaded insertion manner in the nozzle, the lower end cover connecting groove of the lower end cover is internally provided with one end of a lower joint in a threaded insertion manner, a lower joint blocking sheet is arranged between the lower joint and the lower end cover connecting groove, and the concave outlet end of the lower joint is in a threaded insertion manner in the.
The tank body, the upper end cover, the lower end cover and the piston are all integrally machined and formed by aluminum alloy 6063-T5.
The upper joint block piece and the lower joint block piece are integrally formed by annular stainless steel sheets, and the thickness of the upper joint block piece and the lower joint block piece is 0.05 mm.
An upper end cover sealing ring is arranged between the upper end cover and the tank body, a lower end cover sealing ring is arranged between the lower end cover and the tank body, a piston sealing ring is arranged at each of two ends of the piston, and the upper end cover sealing ring, the lower end cover sealing ring, the piston sealing ring and the piston sealing ring are all nitrile rubber sealing rings to achieve a sealing effect.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. when in use, the gas generator is pressurized to push the piston to move to extrude perfluorohexanone to extinguish fire;
2. the perfluorohexanone is an environment-friendly fire extinguishing agent, and does not cause secondary pollution;
3. simple structure, the maintenance and the maintenance of being convenient for, but reuse can cover the regional area of miniature space and put out a fire and compare the cost that has reduced specific miniature space and put out a fire with the protection of putting out a fire on a large scale that uses at present.
Drawings
FIG. 1 is a schematic side view of a half section of the structure of the present invention;
FIG. 2 is an exploded view of the entire structure of the present invention;
FIG. 3 is a schematic view of a structural top end cap of the present invention;
FIG. 4 is a schematic view of a structural lower end cap of the present invention;
FIG. 5 is a schematic view of a piston according to the present invention;
in the figure: the device comprises a tank body 1, an upper end cover 2, a lower end cover 3, a first piston 4, a second piston 5, an upper end cover sealing ring 6, a lower end cover sealing ring 7, an upper end cover connecting groove 8, a lower end cover connecting groove 9, an upper joint 10, an upper joint blocking piece 11, a nozzle 12, a lower joint 13, a lower joint blocking piece 14, a nozzle 15, a gas generator 16, a flange joint 17, a tank body side connecting groove 18, a first piston sealing ring 19, a second piston sealing ring 20 and a perfluorohexanone medicament 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a micro perfluorohexanone fire extinguishing device comprises a tank body 1, an upper end cover 2, a lower end cover 3, a first piston 4, a second piston 5, a gas generator 16, a perfluoroethanone medicament 21 and a flange joint 17, wherein the upper end cover 2 is sleeved at one end of the tank body 1 through a bolt, the lower end cover 3 is sleeved at the other end of the tank body 1 through a bolt, a tank body side surface connecting groove 18 is arranged on the side surface of the tank body 1, the flange joint 17 is connected onto the tank body 1 through the tank body side surface connecting groove 18, the first piston 4 and the second piston 5 are arranged in an inner cavity of the tank body 1, the first piston 4 and the second piston 5 are arranged between the upper end cover 2 and the lower end cover 3, the outer side walls of the first piston 4 and the second piston 5 are in sliding contact with the inner cavity wall of the tank body 1, the gas generator 16 is arranged between the first piston 4 and the second piston 5 and used for pressurizing and pushing, the perfluorohexanone agent 21 is extruded for fire extinguishing treatment.
A liquid perfluorohexanone medicament 21 is stored in an inner cavity of the tank body between the upper end cover 2 and the first piston 4; and a liquid perfluorohexanone medicament 21 is stored in an inner cavity of the tank body between the lower end cover 3 and the second piston 5.
Be equipped with the upper end cover connecting groove 8 that link up with jar body 1 on the upper end cover 2, be equipped with the lower end cover connecting groove 9 that link up with jar body 1 on the lower end cover 3, the one end of screw thread grafting top connection 10 in the upper end cover connecting groove 8 on the upper end cover 2, 8 are equipped with top connection closure piece 11 between top connection 10 and the upper end cover connecting groove, and the concave end screw thread grafting of top connection 10 is in nozzle 12, the one end of screw thread grafting lower clutch 13 in the lower end cover connecting groove 9 of lower end cover 3 is equipped with lower clutch closure piece 14 between lower clutch 13 and the lower end cover connecting groove 9, and the concave end screw thread grafting of lower clutch 13 is in nozzle 15.
The tank body 1, the upper end cover 2, the lower end cover 3, the first piston 4 and the second piston 5 are all made of aluminum alloy 6063-T5 through integral processing.
The upper joint blocking piece 11 and the lower joint blocking piece 14 are formed by integrally forming annular stainless steel sheets, and the thickness of the upper joint blocking piece and the lower joint blocking piece is 0.05 mm.
An upper end cover sealing ring 6 is arranged between the upper end cover 2 and the tank body 1, a lower end cover sealing ring 7 is arranged between the lower end cover 3 and the tank body 1, a first piston sealing ring 19 is arranged at two ends of the first piston 4, a second piston sealing ring 20 is arranged at two ends of the second piston 5, and the upper end cover sealing ring 6, the lower end cover sealing ring 7, the first piston sealing ring 19 and the second piston sealing ring 20 are all nitrile rubber sealing rings and play a role in sealing.
The working principle is as follows: the utility model provides a miniature perfluor hexanone extinguishing device, this device pushes a piston 4 and No. two pistons 5 motions through gas generator release pressure boost and extrudes perfluor hexanone and put out a fire, this simple structure, and it is convenient to maintain, facilitate promotion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A miniature perfluorohexanone extinguishing device is characterized in that: comprises a tank body 1, an upper end cover 2, a lower end cover 3, a first piston 4, a second piston 5, a gas generator 16, a perfluoroethanone medicament 21 and a flange joint 17, the upper end cover 2 is sleeved on one end of the tank body 1 through a bolt, the lower end cover 3 is sleeved on the other end of the tank body 1 through a bolt, the side surface of the tank body 1 is provided with a tank body side surface connecting groove 18, the flange joint 17 is connected on the tank body 1 through the tank body side surface connecting groove 18, a first piston 4 and a second piston 5 are arranged in the inner cavity of the tank body 1, the first piston 4 and the second piston 5 are arranged between the upper end cover 2 and the lower end cover 3, the outer side walls of the first piston 4 and the second piston 5 are in sliding contact connection with the inner cavity wall of the tank body 1, and a gas generator 16 is arranged between the first piston 4 and the second piston 5 in the tank body 1 and used for pressurizing and pushing the pistons to move and extruding the perfluorohexanone agent 21 to perform fire extinguishing treatment.
2. The micro perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: and a liquid perfluorohexanone medicament 21 is stored in the inner cavity of the tank body between the upper end cover 2 and the first piston 4, and a liquid perfluorohexanone medicament 21 is stored in the inner cavity of the tank body between the lower end cover 3 and the second piston 5.
3. The micro perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: be equipped with the upper end cover connecting groove 8 that link up with jar body 1 on the upper end cover 2, be equipped with the lower end cover connecting groove 9 that link up with jar body 1 on the lower end cover 3, the one end of screw thread grafting top connection 10 in the upper end cover connecting groove 8 on the upper end cover 2, 8 are equipped with top connection closure piece 11 between top connection 10 and the upper end cover connecting groove, and the concave end screw thread grafting of top connection 10 is in nozzle 12, the one end of screw thread grafting lower clutch 13 in the lower end cover connecting groove 9 of lower end cover 3 is equipped with lower clutch closure piece 14 between lower clutch 13 and the lower end cover connecting groove 9, and the concave end screw thread grafting of lower clutch 13 is in nozzle 15.
4. The micro perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: the tank body 1, the upper end cover 2, the lower end cover 3, the first piston 4 and the second piston 5 are all made of aluminum alloy 6063-T5 through integral processing.
5. The micro perfluorohexanone fire extinguishing apparatus according to claim 3, wherein: the upper joint blocking piece 11 and the lower joint blocking piece 14 are formed by integrally forming annular stainless steel sheets, and the thickness of the upper joint blocking piece and the lower joint blocking piece is 0.05 mm.
6. The micro perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: an upper end cover sealing ring 6 is arranged between the upper end cover 2 and the tank body 1, a lower end cover sealing ring 7 is arranged between the lower end cover 3 and the tank body 1, a first piston sealing ring 19 is arranged at two ends of the first piston 4, a second piston sealing ring 20 is arranged at two ends of the second piston 5, and the upper end cover sealing ring 6, the lower end cover sealing ring 7, the first piston sealing ring 19 and the second piston sealing ring 20 are all nitrile rubber sealing rings and play a role in sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363786.2A CN111068225A (en) | 2019-12-26 | 2019-12-26 | Miniature perfluorohexanone extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363786.2A CN111068225A (en) | 2019-12-26 | 2019-12-26 | Miniature perfluorohexanone extinguishing device |
Publications (1)
| Publication Number | Publication Date |
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| CN111068225A true CN111068225A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911363786.2A Pending CN111068225A (en) | 2019-12-26 | 2019-12-26 | Miniature perfluorohexanone extinguishing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589017A (en) * | 2020-05-28 | 2020-08-28 | 航天康达(北京)科技发展有限公司 | Built-in perfluorohexanone fire extinguishing system and fire extinguishing method for ceiling |
| CN111617424A (en) * | 2020-05-28 | 2020-09-04 | 湖北及安盾消防科技有限公司 | Fire extinguishing device and fire extinguishing system |
| CN116251323A (en) * | 2023-03-13 | 2023-06-13 | 合肥思行科技有限公司 | Non-pressure-storage type perfluorinated hexanone fire extinguishing device |
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| CN109529226A (en) * | 2018-11-22 | 2019-03-29 | 安徽中科中涣防务装备技术有限公司 | A kind of plunger type fire-extinguishing cooling device |
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| CN110270038A (en) * | 2019-07-18 | 2019-09-24 | 安徽安瑞德自动化科技有限公司 | A kind of non-pressure storage type extinguishing device and its control system |
| CN110478836A (en) * | 2019-09-11 | 2019-11-22 | 安徽天辰云泽安全科技有限公司 | A kind of non-stored-pressure type extinguishing device in small space |
| CN213220676U (en) * | 2019-12-26 | 2021-05-18 | 安徽航天立安安全科技有限公司 | Miniature perfluorohexanone extinguishing device |
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2019
- 2019-12-26 CN CN201911363786.2A patent/CN111068225A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011067546A1 (en) * | 2009-12-04 | 2011-06-09 | Airbus Operations (S.A.S) | Fluid ejection device |
| CN109529226A (en) * | 2018-11-22 | 2019-03-29 | 安徽中科中涣防务装备技术有限公司 | A kind of plunger type fire-extinguishing cooling device |
| CN109806523A (en) * | 2019-03-25 | 2019-05-28 | 安徽芯核防务装备技术股份有限公司 | A kind of extinguishing device and extinguishing device control method |
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| CN213220676U (en) * | 2019-12-26 | 2021-05-18 | 安徽航天立安安全科技有限公司 | Miniature perfluorohexanone extinguishing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589017A (en) * | 2020-05-28 | 2020-08-28 | 航天康达(北京)科技发展有限公司 | Built-in perfluorohexanone fire extinguishing system and fire extinguishing method for ceiling |
| CN111617424A (en) * | 2020-05-28 | 2020-09-04 | 湖北及安盾消防科技有限公司 | Fire extinguishing device and fire extinguishing system |
| CN111589017B (en) * | 2020-05-28 | 2022-03-04 | 航天康达(北京)科技发展有限公司 | Built-in perfluorohexanone fire extinguishing system and fire extinguishing method for ceiling |
| CN116251323A (en) * | 2023-03-13 | 2023-06-13 | 合肥思行科技有限公司 | Non-pressure-storage type perfluorinated hexanone fire extinguishing device |
| CN116251323B (en) * | 2023-03-13 | 2023-12-26 | 合肥思行科技有限公司 | Non-pressure-storage type perfluorinated hexanone fire extinguishing device |
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Address after: 230001 4th floor, building 4, Hefei Science and Technology University Li'an Safety Technology Co., Ltd., No. 13, Tianhu Road, high tech Zone, Hefei City, Anhui Province Applicant after: Anhui aerospace Li'an Safety Technology Co.,Ltd. Address before: 230001 4th floor, building 4, Hefei Science and Technology University Li'an Safety Technology Co., Ltd., No. 13, Tianhu Road, high tech Zone, Hefei City, Anhui Province Applicant before: Anhui Tianchen Yunze Safety Technology Co.,Ltd. |
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