CN218129653U - Gas generator and fire extinguisher provided with same - Google Patents
Gas generator and fire extinguisher provided with same Download PDFInfo
- Publication number
- CN218129653U CN218129653U CN202222075098.XU CN202222075098U CN218129653U CN 218129653 U CN218129653 U CN 218129653U CN 202222075098 U CN202222075098 U CN 202222075098U CN 218129653 U CN218129653 U CN 218129653U
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- China
- Prior art keywords
- base
- gas generator
- gas
- tank body
- connector
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 239000000565 sealant Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 description 3
- WURGAKORBPRKIL-UHFFFAOYSA-N tetrazolidine-1,2,3,4,5-pentamine Chemical compound NC1N(N)N(N)N(N)N1N WURGAKORBPRKIL-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a gas generator and a fire extinguisher provided with the gas generator, which comprises a base, wherein one end of the base is connected with a tank body, and one end of the tank body, which is far away from the base, is also provided with a vent hole; the gas production agent is filled in the tank body, and the gas production agent is prevented from leaking outwards through the vent holes by the aid of the arranged diaphragm, so that the equipment is safer and more reliable to transport; an igniter is further arranged on the base. Because the tank body is movably connected with the base, the filling or the filling of the gas generating agent is simple and convenient. The utility model also discloses a fire extinguisher, which comprises a piston arranged in the bottle body, and one end of the bottle body is connected with the gas generator; the gas-producing agent in the tank body is ignited through the igniter, so that the gas-producing agent breaks through the diaphragm and releases gas outwards through the air holes.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus technical field specifically is a gas generator and installs gas generator's fire extinguisher.
Background
The existing non-pressure-storage fire extinguisher usually has a gas generator to generate a large amount of gas so as to promote the fire extinguishing agent in the fire extinguisher to be sprayed outwards, but the existing gas generator has an integrated structure of a tank body and a base, so that the gas generating agent in the tank body is not fully filled, and particularly, the gas generating agent in the integrated structure is integrally scrapped and is difficult to recycle after being used, so that the use cost of the fire extinguisher is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a gas generator, it is used for on the non-pressure storage fire extinguisher to reduce gas generator's use cost, and then with the use cost who reduces non-pressure storage fire extinguisher.
On one hand, the utility model provides a gas generator, which comprises a base, wherein one end of the base is movably connected with a tank body; the end of the tank body, which is far away from the base, is also provided with an air vent, the interior of the tank body is filled with a gas-producing agent, and the gas-producing agent is prevented from leaking outwards through the air vent by a diaphragm; an igniter is further arranged on the base and is connected with an external power supply.
As the utility model discloses a preferred technical scheme: and the base is also provided with a mounting groove for mounting the igniter.
As the utility model discloses a preferred technical scheme: still be equipped with the wire on the some firearm, just the wire is kept away from the one end of some firearm is equipped with first connector.
As the utility model discloses a preferred technical scheme: the first connector is connected with a second connector, and a short circuit ring is further arranged at one end, far away from the first connector, of the second connector.
As the utility model discloses an preferred technical scheme: and the base is also provided with a sealant for sealing the igniter in the base.
As the utility model discloses a preferred technical scheme: the tank body is connected with the inner thread on the base in a matching way.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: the tank body is movably connected with the base, so that the gas generating agent in the tank body is convenient to fill on one hand and is convenient to refill after being used on the other hand; meanwhile, the gas production agent is prevented from leaking outwards through the ventilation hole by the diaphragm, so that the equipment is safer and more reliable to transport.
On the other hand, the utility model also provides a fire extinguisher, which comprises a bottle body, wherein a piston is arranged in the bottle body, and one end of the bottle body is provided with the gas generator; wherein the gas generator pushes the piston to slide in the bottle body.
Further: the base is in threaded connection with the bottle body through the external threads.
In conclusion, the gas generating agent in the gas generator is convenient to replace, transport and store, so that when the gas generating agent is applied to the fire extinguisher, the use cost of the fire extinguisher is reduced; secondly, the fire extinguisher is convenient to transport; and the gas generator can promote the production pressure in the bottle body only when working, so that the pressure in the bottle body is not existed in a normal state, and the leakage of the fire extinguishing agent is reduced.
Drawings
FIG. 1 is a schematic view of the main structure of the gas generator of the present invention;
FIG. 2 is a schematic cross-sectional view of the base of the present invention;
fig. 3 is a schematic view of the exploded structure of the fire extinguisher and the gas generator of the present invention.
In the figure: 1. a base; 2. a tank body; 3. a diaphragm; 4. a sealant; 5. a short circuit ring; 6. a second connector; 7. a first connector; 8. air holes are formed; 9. an igniter; 10. an external thread; 11. mounting grooves; 12. an internal thread; 13. a wire; 14. a bottle body; 15. a piston; 16. a gas generator.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically connected, electrically connected or can communicate with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides an embodiment, as shown in fig. 1 and fig. 2, a gas generator, which comprises a base 1, wherein one end of the base 1 is movably connected with a tank body 2; an air vent 8 is further formed in one end, far away from the base 1, of the tank body 2, the gas generating agent is filled in the tank body 2, and the gas generating agent is prevented from leaking outwards through the air vent 8 through an arranged diaphragm 3; the base 1 is further provided with an igniter 9, and the igniter 9 is connected with an external power supply.
By the mode, the tank body 2 is movably connected with the base 1, so that the gas generating agent in the tank body 2 is convenient to fill on one hand, and is convenient to refill on the other hand after being used; meanwhile, the gas generating agent is prevented from leaking outwards through the air holes 8 by the diaphragm 3, so that the equipment is safer and more reliable to transport, and meanwhile, the gas generating agent can be ignited after the power supply of the igniter 9 is switched on, so that a large amount of gas is released by the gas generating agent in the tank body 2.
Furthermore, because still be equipped with on the base 1 and be used for when installing the mounting groove 11 of some firearm 9, the setting of mounting groove 11 makes some firearm 9 can be stable be located base 1, avoids some firearm 9 to shift when the during operation or the condition that appears shifting when the transportation.
Because the igniter 9 is further provided with a lead 13, and one end of the lead 13, which is far away from the igniter 9, is provided with the first connector 7, the igniter 9 and the power line can be connected through the first connector 7; the first connector 7 may be a male connector of a 2P connector, thereby enabling the igniter 9 to be connected to a power source by plugging.
Further, the first connector 7 is connected with the second connector 6, and the short circuit ring 5 is further arranged at one end, far away from the first connector 7, of the second connector 6, and after the second connector 6 is connected with the first connector 7, the short circuit ring 5 and the igniter 9 are convenient to install, so that short circuit of the wiring harness of the gas generator 16 is achieved by the short circuit ring 5 in the transportation and storage processes of the device, and reliable storage of the gas generator 16 is further guaranteed.
Furthermore, the base 1 is also provided with a sealant 4 for sealing the igniter 9 in the base 1. Because the end face of the base 1 is sealed by sealant, such as sealant, the sealing between the base 1 and the electric lighter 9 is realized; meanwhile, the diaphragm 3 is bonded on the inner end surface of the tank body 2; the inside of the can body 2 forms a sealed chamber under the action of the diaphragm 3, the igniter 9 and the sealant 4, and when the igniter 9 works, gas generated by the gas generating agent can be promoted to be released outwards through the vent hole 8. Among them, the separator 3 is preferably an aluminum foil film.
Furthermore, because the tank body 2 is in adaptive connection with the internal thread 12 arranged on the base 1, the tank body 2 is conveniently connected with the base 1, the connection mode of the tank body and the base is also convenient to process, and particularly the tank body and the base can be repeatedly disassembled and assembled, so that the repeated filling of the gas generating agent is facilitated, and the repeated utilization rate of the gas generator 16 is further improved.
The utility model also provides an embodiment, as shown in fig. 1 to 3, a fire extinguisher, which comprises a bottle body 14, a piston 15 arranged inside the bottle body 14, and a gas generator arranged at one end of the bottle body 14; wherein the gas generator 16 pushes the piston 15 to slide in the bottle 14. Because the gas generating agent in the gas generator 16 is convenient to replace, convenient to transport and safe to store, when the gas generating agent is applied to a fire extinguisher, the use cost of the fire extinguisher is reduced; secondly, the transportation of the fire extinguisher is convenient; and the gas generator can promote the production pressure in the bottle body only when working, so that the pressure in the bottle body is not existed in a normal state, and the leakage of the fire extinguishing agent is reduced.
Further, the base 1 is in threaded connection with the bottle body 14 through the external thread 10, so that the gas generator 16 and the bottle body 14 can be simply and conveniently installed, and particularly, the gas generator 16 can be reliably and stably fixed on the bottle body 14, so that the problem that the gas generator 16 and the bottle body 14 fall off when the gas generator 16 works is solved.
In conclusion, the gas generator 16 is in solid storage under normal working conditions, so that the normal-pressure design of the fire extinguishing bottle is realized, and the risk of fire extinguishing agent leakage is reduced; meanwhile, the gas generator 16 completes gas generation within several seconds, and the gas generation amount is constant, so that the pressure of the fire extinguishing bottle is stable; in addition, the gas generator 16 is easy to install because the gas generator 16 is screwed to the bottle 14.
After the gas generator 16 is arranged on a fire extinguisher and is connected into a fire extinguishing system, the second connector 6 and the short circuit ring 5 are taken down; the first connector 7 is connected to the starting harness of the fire extinguisher.
When the igniter 9 receives an electric signal for starting fire extinguishing, the igniter can cause the gas generating agent to react to form a large amount of driving gas, the driving gas enters the bottle body 14 through the air holes 8 to drive the piston 15 to move, and the fire extinguishing agent is sprayed out from the other end of the bottle body 14 under the action of the piston 15 to complete the fire extinguishing task.
Wherein the fire extinguishing agent may be a liquid fire extinguishing agent, for example, perfluorohexanone; meanwhile, the gas generating agent can be pentaamino tetrazole; the characteristics of the pentaaminotetrazole can be utilized to generate a strong thrust to facilitate the rapid movement of the piston 15 to eject the perfluorohexanone at the fastest speed; in addition, the response speed of the triggered pentaamino tetrazole is high, and the perfluorohexanone is safe, non-corrosive and non-conductive, so that the fire source can be timely eliminated, and the electric appliance can be ensured to be reused.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.
Claims (8)
1. A gas generator, characterized by: the pot comprises a base (1), wherein one end of the base (1) is movably connected with a pot body (2);
an air vent (8) is further formed in one end, far away from the base (1), of the tank body (2), the gas production agent is filled in the tank body (2), and the gas production agent is prevented from leaking outwards through the air vent (8) through an arranged diaphragm (3);
still be equipped with some firearm (9) on base (1), just some firearm (9) are connected with outside power.
2. A gas generator according to claim 1, wherein: the base (1) is also provided with a mounting groove (11) for mounting the igniter (9).
3. A gas generator according to claim 1, wherein: still be equipped with wire (13) on some firearm (9), just wire (13) keep away from the one end of some firearm (9) is equipped with first connector (7).
4. A gas generator according to claim 3, wherein: the first connector (7) is connected with the second connector (6) which is arranged, and a short circuit ring (5) is further arranged at one end, far away from the first connector (7), of the second connector (6).
5. A gas generator according to any one of claims 1 to 4, wherein: the base (1) is also provided with a sealant (4) for sealing the igniter (9) in the base (1).
6. A gas generator according to any one of claims 1 to 4, wherein: the tank body (2) is connected with an internal thread (12) arranged on the base (1) in a matching way.
7. A fire extinguisher comprising a body (14) and a piston (15) provided inside the body (14), and a gas generator according to any one of claims 1 to 6 provided at one end of the body (14); wherein the gas generator (16) pushes the piston (15) to slide in the bottle (14).
8. A fire extinguisher as claimed in claim 7, wherein: the base (1) is in threaded connection with the bottle body (14) through an external thread (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075098.XU CN218129653U (en) | 2022-08-08 | 2022-08-08 | Gas generator and fire extinguisher provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075098.XU CN218129653U (en) | 2022-08-08 | 2022-08-08 | Gas generator and fire extinguisher provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218129653U true CN218129653U (en) | 2022-12-27 |
Family
ID=84599243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222075098.XU Active CN218129653U (en) | 2022-08-08 | 2022-08-08 | Gas generator and fire extinguisher provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218129653U (en) |
-
2022
- 2022-08-08 CN CN202222075098.XU patent/CN218129653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240506 Address after: 8149-18, Building 18, Jintong International Industrial Park, No. 8 Xihu Road, Wujin National High tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213100 Patentee after: Changzhou Anruide Safety Technology Co.,Ltd. Country or region after: China Address before: Room 1161, Building A, J1, Phase II, Innovation Industrial Park, No. 2800, Innovation Avenue, High tech Zone, Hefei City, Anhui Province, 230000 Patentee before: Anhui Anruide Automation Technology Co.,Ltd. Country or region before: China |