CN112370697B - Oxygen consumption type quick fire extinguishing device for sealed tank body - Google Patents
Oxygen consumption type quick fire extinguishing device for sealed tank body Download PDFInfo
- Publication number
- CN112370697B CN112370697B CN202011182195.8A CN202011182195A CN112370697B CN 112370697 B CN112370697 B CN 112370697B CN 202011182195 A CN202011182195 A CN 202011182195A CN 112370697 B CN112370697 B CN 112370697B
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- chamber
- bottom end
- oxygen
- explosion
- air pressure
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/16—Releasing means, e.g. electrically released heat-sensitive with thermally-expansible links
Abstract
The invention provides an oxygen consumption type rapid fire extinguishing device for a sealed tank body, and relates to the field of fire extinguishing. This sealed tank body is with quick extinguishing device of oxygen consumption formula, which comprises a fixing plate and i, the middle part fixed mounting of fixed plate has the room of exploding a little, and the bottom fixed mounting who explodes the room a little has atmospheric pressure surge chamber, and the bottom surface threaded connection of atmospheric pressure surge chamber has the oxygen-absorbing agent to place the room, and the atomizing mechanism is cup jointed at the middle part of oxygen-absorbing agent placing chamber, and the bottom of atomizing mechanism extends to the below of oxygen-absorbing agent placing chamber. This sealed tank body is with quick extinguishing device of oxygen consumption formula, can press the piezoelectric sleeve dead point fire mechanism through the deformation of memory sheetmetal when high temperature and can ignite the explosion with the gas that explodes in the chamber, can push up the pressure plate downwards through gas expansion to can spray the air mixing with the sealed chamber through the oxygen absorbent powder that the extruded air will hold in the chamber, absorb oxygen and then make in the sealed chamber because lack oxygen and put out a fire, solve the untimely problem of putting out a fire among the prior art.
Description
Technical Field
The invention relates to the field of fire extinguishing, in particular to an oxygen consumption type quick fire extinguishing device for a sealed tank body.
Background
Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. The human being can utilize and control the fire, which is an important mark of the civilization progress. Therefore, the history of using fire by human beings and the history of fighting against fire are concomitant, people continuously summarize the fire occurrence rule while using fire, and the fire and the harm to human beings are reduced as much as possible. People need to escape safely and quickly in case of fire.
The prior art devices can only remedy the fire after the fire has been caught, and such operation is not timely and back to immeasurable losses, so that a device capable of extinguishing the fire at the beginning of the fire is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an oxygen consumption type quick fire extinguishing device for a sealed tank body, and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: an oxygen consumption type quick fire extinguishing device for a sealed tank body comprises a fixed plate, wherein a micro-explosion chamber is fixedly arranged in the middle of the fixed plate, an air pressure buffer chamber is fixedly arranged at the bottom end of the micro-explosion chamber, an oxygen absorbent placing chamber is in threaded connection with the outer surface of the bottom end of the air pressure buffer chamber, an atomization mechanism is sleeved in the middle of the oxygen absorbent placing chamber, the bottom end of the atomization mechanism extends to the lower side of the oxygen absorbent placing chamber, the top end of the atomization mechanism is in threaded connection with the air pressure buffer chamber, the bottom surface of the fixed plate is fixedly arranged, a lead is connected and communicated with the output end of a piezoelectric ceramic ignition mechanism, the lead extends into the micro-explosion chamber, a memory metal sheet is fixedly arranged at one side of the fixed plate at the bottom end of the fixed plate, an explosion cavity is fixedly arranged at the center of the bottom end of the fixed plate, a feed inlet is formed in one side of the explosion cavity, and a sealing mechanism is fixedly arranged in the feed inlet, the inner part of the explosion cavity is slidably connected with a pressure plate, the bottom end of the pressure plate is fixedly provided with a connecting rod, the connecting rod penetrates through the explosion cavity and extends to the outer side of the explosion cavity, the outer surface of the connecting rod, which is positioned in the explosion cavity, is sleeved with a reset spring, one end of the reset spring is fixedly connected with the pressure plate, the other end of the reset spring is fixedly connected with the inner bottom wall of the explosion cavity, the air pressure buffer chamber comprises an air pressure buffer cavity, the air pressure buffer cavity is fixedly arranged at the bottom end of the explosion cavity, the bottom end of the air pressure buffer cavity is fixedly provided with a secondary buffer cavity, the center of the bottom end of the secondary buffer cavity is provided with a threaded hole, the bottom end of the air pressure buffer cavity is positioned at the edge of the secondary buffer cavity and is provided with a through hole, the outer surface of the bottom end of the air pressure buffer cavity is provided with an external thread, the inner part of the air pressure buffer cavity is slidably connected with a piston plate, the top end of the piston plate is fixedly connected with the connecting rod, and the buffer spring is fixedly arranged at the bottom end of the piston plate, buffer spring's bottom fixed mounting has the piston rod, and the bottom of piston rod extends to the inside of second grade cushion chamber, and the bottom fixed mounting of piston rod has the stripper plate, stripper plate and second grade cushion chamber sliding connection, oxygen absorbent placing chamber includes the adapter sleeve, adapter sleeve and external screw thread threaded connection, and the bottom of adapter sleeve is connected and is link up and has held the chamber, and the bottom that holds the chamber is inlayed and is had the plastic film, and the top center fixed mounting of plastic film has the sealing ring, atomizing mechanism includes central sleeve, and the thread groove has been seted up to the telescopic top surface in center, and thread groove threaded connection is in the inside of screw hole, and the telescopic bottom in center cup joints in the inside of sealing ring and runs through the below that the plastic film extended the plastic film with time, and the bottom of central sleeve is connected and is link up there is atomizing chamber, and atomizing hole has been seted up on the surface in atomizing chamber.
Preferably, the top end of the central sleeve is in a horseshoe shape, and the length of the central sleeve is greater than the height of the oxygen absorbent placing chamber.
Preferably, sealing mechanism includes the lantern ring, lantern ring fixed mounting is in the inside of feed inlet, and the inboard fixedly connected with sealing spring of the lantern ring, sealing spring keep away from the one end fixed mounting of the lantern ring and have sealed the pad, and sealed pad is pegged graft in the inside of the lantern ring.
Preferably, the upper surface of the fixing plate is provided with a connecting hole, and a positioning bolt is sleeved inside the connecting hole.
Preferably, the memory metal sheet is L-shaped at normal temperature and U-shaped at high temperature, and the memory metal sheet is a two-way memory metal.
Preferably, the cross-sectional shape of holding the chamber is boss shape, holds the bottom diameter of chamber and is greater than the top diameter.
Compared with the prior art, the invention has the following beneficial effects:
1. this sealed tank body is with quick extinguishing device of oxygen consumption formula, can press the piezoelectric sleeve dead point fire mechanism through the deformation of memory sheetmetal when high temperature and can ignite the explosion with the gas that explodes in the chamber, can push up the pressure plate downwards through gas expansion to can spray the air mixing with the sealed chamber through the oxygen absorbent powder that the extruded air will hold in the chamber, absorb oxygen and then make in the sealed chamber because lack oxygen and put out a fire, solve the untimely problem of putting out a fire among the prior art.
2. This sealed tank body is with quick extinguishing device of oxygen consumption formula can blow through compression second grade cushion chamber and then can pass through the atomizer hole to oxygen absorbent powder through setting up the second grade cushion chamber after oxygen absorbent powder sprays out to can increase the dwell time of oxygen absorbent powder in the sealed chamber, and the distribution of dispersion oxygen absorbent powder.
3. This sealed tank body is with quick extinguishing device of oxygen consumption formula can support oxygen absorbent powder simultaneously through setting up the plastic film softening under the high temperature, can realize quick effect of the dispersion oxygen absorbent that breaks under the effect of quick air current, has solved the unable quick dispersed problem of oxygen absorbent among the prior art
4. This sealed tank body is with oxygen consumption formula quick extinguishing device, the top through setting up central sleeve is horseshoe-shaped, and central sleeve's length is greater than the height of oxygen absorbent placing chamber. Can be convenient for puncture the plastic film through central sleeve and then with screw hole threaded connection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing plate according to the present invention;
FIG. 3 is a schematic half-sectional view of a micro-explosion chamber according to the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
FIG. 5 is a schematic half-sectional view of a pneumatic buffer chamber according to the present invention;
FIG. 6 is a schematic half-sectional view of an oxygen absorbent placing chamber according to the present invention;
FIG. 7 is a schematic view of an atomizing mechanism of the present invention;
wherein, the fixing plate-1, the micro explosion chamber-2, the air pressure buffer chamber-3, the oxygen absorbent placing chamber-4, the atomization mechanism-5, the connecting hole-6, the positioning bolt-7, the piezoelectric ceramic ignition mechanism-8, the lead-9, the memory metal sheet-10, the explosion chamber-201, the feed inlet-202, the sealing mechanism-203, the pressure plate-204, the connecting rod-205, the reset spring-206, the lantern ring-207, the sealing spring-208, the sealing gasket-209, the air pressure buffer chamber-301, the secondary buffer chamber-302, the threaded hole-303, the through hole-304, the external thread-305, the piston plate-306, the buffer spring-307, the piston rod-308, the extrusion plate-309, the connecting sleeve-401, the containing chamber-402, the oxygen absorbent placing chamber-4, Plastic film-403, sealing ring-404, central sleeve-501, thread groove-502, atomizing cavity-503 and atomizing hole-504.
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.
Example one
As shown in fig. 1-7, an oxygen-consuming type rapid fire extinguishing device for a sealed tank body comprises a fixing plate 1, a micro-explosion chamber 2 is fixedly installed in the middle of the fixing plate 1, an air pressure buffer chamber 3 is fixedly installed at the bottom end of the micro-explosion chamber 2, an oxygen absorbent placing chamber 4 is connected to the outer surface of the bottom end of the air pressure buffer chamber 3 in a threaded manner, an atomization mechanism 5 is sleeved in the middle of the oxygen absorbent placing chamber 4, the bottom end of the atomization mechanism 5 extends to the lower side of the oxygen absorbent placing chamber 4, the top end of the atomization mechanism 5 is connected to the air pressure buffer chamber 3 in a threaded manner, a piezoelectric ceramic ignition mechanism 8 is fixedly installed on the bottom surface of the fixing plate 1, a connecting hole 6 is formed in the upper surface of the fixing plate 1, a positioning bolt 7 is sleeved inside the connecting hole 6, the device can be conveniently fixed at the top end of the existing device through the arrangement, and a lead 9 is connected and penetrated through the output end of the piezoelectric ceramic ignition mechanism 8, the lead 9 extends to the inside of the micro-explosion chamber 2, a memory metal sheet 10 is fixedly installed at one side, located at the piezoelectric ceramic ignition mechanism 8, of the bottom of the fixing plate 1, the memory metal sheet 10 is L-shaped at normal temperature and U-shaped at high temperature, the memory metal sheet 10 is a two-way memory metal, the piezoelectric ceramic ignition mechanism 8 can be pressed through different shapes of different temperatures, meanwhile, the memory metal sheet can be reset to realize multiple recycling after the temperature is reduced, the micro-explosion chamber 2 comprises an explosion chamber 201, twenty-nine percent of hydrogen and seventy-one percent of oxygen are introduced into the explosion chamber 201, explosion in the proportion can generate two-point five-time volume expansion, the explosion chamber 201 is fixedly installed at the center of the bottom end of the fixing plate 1, a feed port 202 is formed at one side of the explosion chamber 201, a sealing mechanism 203 is fixedly installed in the feed port 202, and a pressure plate 204 is slidably connected inside the explosion chamber 201, the bottom end of the pressure plate 204 is fixedly provided with a connecting rod 205, the connecting rod 205 penetrates through the explosion cavity 201 and extends to the outside of the explosion cavity 201, the outer surface of the connecting rod 205, which is positioned inside the explosion cavity 201, is sleeved with a return spring 206, the action of the return spring 206 is that one of the two return springs is reset after explosion, the other support pressure plate 204 does not move down when in the initial position, one end of the return spring 206 is fixedly connected with the pressure plate 204, one end of the return spring is fixedly connected with the inner bottom wall of the explosion cavity 201, the air pressure buffer chamber 3 comprises an air pressure buffer chamber 301, the air pressure buffer chamber 301 is fixedly arranged at the bottom end of the explosion cavity 201, the sealing mechanism 203 comprises a lantern ring 207, the lantern ring 207 is fixedly arranged inside the feed port 202, the inner side of the lantern ring 207 is fixedly connected with a sealing spring 208, one end of the sealing spring 208, which is far away from the lantern ring 207, is fixedly provided with a sealing gasket 209, and the sealing gasket 209 is inserted inside the lantern ring 207. Through the arrangement, the filling of hydrogen and oxygen is facilitated, the bottom end of the air pressure buffer cavity 301 is fixedly provided with the secondary buffer cavity 302, the bottom end center of the secondary buffer cavity 302 is provided with the threaded hole 303, the bottom end of the air pressure buffer cavity 301 is positioned at the edge of the secondary buffer cavity 302 and is provided with the through hole 304, the outer surface of the bottom end of the air pressure buffer cavity 301 is provided with the external thread 305, the interior of the air pressure buffer cavity 301 is slidably connected with the piston plate 306, the top end of the piston plate 306 is fixedly connected with the connecting rod 205, the bottom end of the piston plate 306 is fixedly provided with the buffer spring 307, the bottom end of the buffer spring 307 is fixedly provided with the piston rod 308, the bottom end of the piston rod 308 extends into the interior of the secondary buffer cavity 302, the bottom end of the piston rod 308 is fixedly provided with the extrusion plate 309, the extrusion plate 309 is slidably connected with the secondary buffer cavity 302, the oxygen absorbent placing chamber 4 comprises a connecting sleeve 401, and the connecting sleeve 401 is in threaded connection with the external thread 305, the bottom of adapter sleeve 401 is connected and is link up and has held chamber 402, the cross sectional shape who holds chamber 402 is the boss shape, the bottom diameter that holds chamber 402 is greater than the top diameter, can form the effect of conical surface when the oxygen absorbent sprays through such setting, the bottom that holds chamber 402 is inlayed and is had plastic film 403, the top that holds chamber 402 is also inlayed and is had plastic film, play isolated air's effect, hold and to have placed powdered oxygen absorbent in the chamber 402, the volume assurance of oxygen absorbent is not reached the explosion limit in being blown into sealing device, the top center fixed mounting of plastic film 403 has sealing ring 404, atomizing mechanism 5 includes central sleeve 501, thread groove 502 has been seted up to central sleeve 501's top surface, central sleeve 501's top is the horseshoe, central sleeve 501's length is greater than the height of oxygen absorbent placing chamber 4. Through such setting can be convenient for pierce plastic film 403 through center sleeve 501, thread groove 502 threaded connection is in the inside of screw hole 303, and the bottom of center sleeve 501 cup joints in the inside of sealing ring 404 and runs through plastic film 403 and extend to the below of plastic film 403 simultaneously, and the bottom of center sleeve 501 is connected and is link up there is atomizing chamber 503, and atomizing hole 504 has been seted up on the surface of atomizing chamber 503.
When the oxygen-absorbing powder-spraying device is used, hydrogen and oxygen are introduced into the explosion cavity 201 in proportion, oxygen-absorbing powder is placed in the containing cavity 402 and is connected and communicated with the connecting sleeve and the pneumatic buffer cavity 301 through threads, the central sleeve 501 penetrates through the plastic film 403 and then is connected with the threaded hole 303 through threads, when the bottom end of the seal cavity catches fire, the temperature rises, the shape of the memory metal sheet 10 can be changed, the piezoelectric ceramic ignition mechanism 8 can be pressed, gas in the explosion cavity 201 can be ignited through the lead 9, the pressure plate 204 can be jacked up through gas expansion, the pressure plate 204 can be pressed down through the connecting rod 205 to press the piston plate 306 to press down the plastic film 403 through gas to crush the plastic film 403, the oxygen-absorbing powder can be sprayed into the seal cavity to react with air in the seal cavity, when the secondary buffer cavity 302 works, the oxygen-absorbing powder can be uniformly sprayed through the atomization cavity 503 and the atomization hole 504 through rapid air flow, thereby enabling fire to be extinguished by consuming oxygen.
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 (4)
1. The utility model provides a sealed pot body is with quick extinguishing device of oxygen consumption formula, includes fixed plate (1), its characterized in that: the middle part of the fixing plate (1) is fixedly provided with a micro explosion chamber (2), the bottom end of the micro explosion chamber (2) is fixedly provided with an air pressure buffer chamber (3), the outer surface of the bottom end of the air pressure buffer chamber (3) is in threaded connection with an oxygen absorbent placing chamber (4), the middle part of the oxygen absorbent placing chamber (4) is sleeved with an atomizing mechanism (5), the bottom end of the atomizing mechanism (5) extends to the lower part of the oxygen absorbent placing chamber (4), the top end of the atomizing mechanism (5) is in threaded connection with the air pressure buffer chamber (3), the bottom surface of the fixing plate (1) is fixedly provided with a piezoelectric ceramic ignition mechanism (8), the output end of the piezoelectric ceramic ignition mechanism (8) is connected with and penetrates through a lead (9), the lead (9) extends to the inside of the micro explosion chamber (2), and a memory metal sheet (10) is fixedly arranged on one side, located on the piezoelectric ceramic ignition mechanism (8), of the bottom of the fixing plate (1);
the micro-explosion chamber (2) comprises an explosion chamber (201), twenty-nine percent of hydrogen and seventy-one percent of oxygen are introduced into the explosion chamber (201), the explosion chamber (201) is fixedly arranged at the center of the bottom end of the fixing plate (1), a feed inlet (202) is formed in one side of the explosion chamber (201), a sealing mechanism (203) is fixedly arranged in the feed inlet (202), the sealing mechanism (203) comprises a lantern ring (207), the lantern ring (207) is fixedly arranged in the feed inlet (202), a sealing spring (208) is fixedly connected to the inner side of the lantern ring (207), a sealing gasket (209) is fixedly arranged at one end, far away from the lantern ring (207), of the sealing spring (208), the sealing gasket (209) is inserted in the lantern ring (207), the inner part of the explosion chamber (201) is connected with a pressure plate (204) in a sliding mode, a connecting rod (205) is fixedly arranged at the bottom end of the pressure plate (204), the connecting rod (205) penetrates through the explosion chamber (201) and extends to the outer side of the explosion chamber (201), the outer surface of the connecting rod (205) positioned in the explosion cavity (201) is sleeved with a return spring (206), one end of the return spring (206) is fixedly connected with the pressure plate (204), and the other end of the return spring is fixedly connected with the inner bottom wall of the explosion cavity (201);
the air pressure buffer chamber (3) comprises an air pressure buffer chamber (301), the air pressure buffer chamber (301) is fixedly installed at the bottom end of the explosion chamber (201), a secondary buffer chamber (302) is fixedly installed at the bottom end of the air pressure buffer chamber (301), a threaded hole (303) is formed in the center of the bottom end of the secondary buffer chamber (302), a through hole (304) is formed in the edge, located at the bottom end of the secondary buffer chamber (302), of the bottom end of the air pressure buffer chamber (301), an external thread (305) is formed in the outer surface of the bottom end of the air pressure buffer chamber (301), a piston plate (306) is connected to the inside of the air pressure buffer chamber (301) in a sliding mode, the top end of the piston plate (306) is fixedly connected with a connecting rod (205), a buffer spring (307) is fixedly installed at the bottom end of the piston plate (306), a piston rod (308) is fixedly installed at the bottom end of the buffer spring (307), and the bottom end of the piston rod (308) extends to the inside of the secondary buffer chamber (302), the bottom end of the piston rod (308) is fixedly provided with an extrusion plate (309), and the extrusion plate (309) is connected with the secondary buffer cavity (302) in a sliding manner;
the oxygen absorbent placing chamber (4) comprises a connecting sleeve (401), the connecting sleeve (401) is in threaded connection with the external thread (305), the bottom end of the connecting sleeve (401) is connected with and penetrates through a containing cavity (402), a plastic film (403) is embedded at the bottom end of the containing cavity (402), and a sealing ring (404) is fixedly installed at the center of the top end of the plastic film (403);
atomizing mechanism (5) are including central sleeve (501), thread groove (502) have been seted up to the top surface of central sleeve (501), the top of central sleeve (501) is the horseshoe shape, the length of central sleeve (501) is greater than the height of oxygen absorbent placing chamber (4), thread groove (502) threaded connection is in the inside of screw hole (303), the bottom of central sleeve (501) cup joints the inside of sealing ring (404) and runs through plastic film (403) and extend to the below of plastic film (403) simultaneously, the bottom of central sleeve (501) is connected and has atomizing chamber (503), atomizing hole (504) have been seted up on the surface of atomizing chamber (503).
2. The oxygen-consuming rapid fire extinguishing apparatus for sealed tank bodies according to claim 1, wherein: the upper surface of the fixing plate (1) is provided with a connecting hole (6), and a positioning bolt (7) is sleeved inside the connecting hole (6).
3. The oxygen-consuming rapid fire extinguishing apparatus for sealed tank bodies according to claim 1, wherein: the memory metal sheet (10) is L-shaped at normal temperature and U-shaped at high temperature, and the memory metal sheet (10) is a two-way memory metal.
4. The oxygen-consuming rapid fire extinguishing apparatus for sealed tank bodies according to claim 1, wherein: the cross section of the containing cavity (402) is in a boss shape, and the diameter of the bottom end of the containing cavity (402) is larger than that of the top end of the containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182195.8A CN112370697B (en) | 2020-10-29 | 2020-10-29 | Oxygen consumption type quick fire extinguishing device for sealed tank body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182195.8A CN112370697B (en) | 2020-10-29 | 2020-10-29 | Oxygen consumption type quick fire extinguishing device for sealed tank body |
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| CN112370697A CN112370697A (en) | 2021-02-19 |
| CN112370697B true CN112370697B (en) | 2021-11-23 |
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| CN202011182195.8A Active CN112370697B (en) | 2020-10-29 | 2020-10-29 | Oxygen consumption type quick fire extinguishing device for sealed tank body |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055450A (en) * | 2012-12-17 | 2013-04-24 | 东北大学 | Spontaneous explosion suppression device |
| CN104069603A (en) * | 2014-06-26 | 2014-10-01 | 徐州市工大三森科技有限公司 | Negative-pressure fire extinguisher and use method thereof |
| CN208298940U (en) * | 2018-06-28 | 2018-12-28 | 德州新动能铁塔发电有限公司 | A kind of water hydrogen generator with high leakproofness air input connector |
| CN111701176A (en) * | 2020-07-06 | 2020-09-25 | 浙江杭消消防设备有限公司 | Special atomizing nozzle for perfluorohexanone fire extinguisher and use method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2148584B (en) * | 1983-08-02 | 1987-07-15 | Atomic Energy Authority Uk | Waste material particularly radioactive waste material |
| US6540029B2 (en) * | 2001-02-23 | 2003-04-01 | Fike Corporation | Deflagration and explosion suppression and isolation apparatus for contained hazardous material |
| EP1605858A1 (en) * | 2003-03-21 | 2005-12-21 | Alfred Schmid AG Gossau | Mixing capsule |
| HUE037679T2 (en) * | 2005-09-05 | 2018-09-28 | Explo Eng Ag | Method and device for generating compression waves |
| CH699486A2 (en) * | 2008-09-04 | 2010-03-15 | Explo Engineering Gmbh | Device and method for generating explosions. |
| CN201783118U (en) * | 2010-08-27 | 2011-04-06 | 山东环绿康新材料科技有限公司 | Explosion-proof ultra-fine-powder fire extinguishing plant |
| EP2489411A1 (en) * | 2011-02-17 | 2012-08-22 | Minimax GmbH & Co KG | Energy-independent release device for a controlled extinguisher |
| CN102716564A (en) * | 2012-06-14 | 2012-10-10 | 山西新思备科技有限公司 | Gas production type gas explosion suppressor for pipes |
| TWI473903B (en) * | 2013-02-23 | 2015-02-21 | Hermes Epitek Corp | Gas Injector and Cover Plate Assembly for Semiconductor Equipment |
-
2020
- 2020-10-29 CN CN202011182195.8A patent/CN112370697B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055450A (en) * | 2012-12-17 | 2013-04-24 | 东北大学 | Spontaneous explosion suppression device |
| CN104069603A (en) * | 2014-06-26 | 2014-10-01 | 徐州市工大三森科技有限公司 | Negative-pressure fire extinguisher and use method thereof |
| CN208298940U (en) * | 2018-06-28 | 2018-12-28 | 德州新动能铁塔发电有限公司 | A kind of water hydrogen generator with high leakproofness air input connector |
| CN111701176A (en) * | 2020-07-06 | 2020-09-25 | 浙江杭消消防设备有限公司 | Special atomizing nozzle for perfluorohexanone fire extinguisher and use method thereof |
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| CN112370697A (en) | 2021-02-19 |
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Effective date of registration: 20211102 Address after: 362000 No. 7, wacuo, Hechi community, Quangang District, Quanzhou City, Fujian Province Applicant after: Zheng Shiquan Address before: 203c, building 23, 1399 liangmu Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province 310000 Applicant before: Huang Dandan |
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