CN111184966A - Fire extinguishing agent storage bottle and fire extinguishing device using same - Google Patents
Fire extinguishing agent storage bottle and fire extinguishing device using same Download PDFInfo
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- CN111184966A CN111184966A CN202010139424.1A CN202010139424A CN111184966A CN 111184966 A CN111184966 A CN 111184966A CN 202010139424 A CN202010139424 A CN 202010139424A CN 111184966 A CN111184966 A CN 111184966A
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- storage bottle
- fire extinguishing
- bottle
- extinguishing agent
- wall
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- 238000003860 storage Methods 0.000 title claims abstract description 133
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 83
- 239000002360 explosive Substances 0.000 claims description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
- A62C13/20—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with the chemicals in a single case, e.g. in a cartridge
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- 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 a fire extinguishing agent storage bottle and a fire extinguishing device using the same, wherein the fire extinguishing device comprises a cylinder body and the fire extinguishing agent storage bottle which is installed inside the cylinder body in a matching manner; the bottle wall of the fire extinguishing agent storage bottle is of a folding telescopic structure, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, and the original shape is restored after the external force is eliminated; the storage bottle is filled with liquid fire extinguishing agent, and the front end of the storage bottle is provided with a bottle mouth after sealing treatment. The fire-extinguishing device has the characteristics of simple and reasonable structural design, low cost, easiness in manufacturing, no pressure storage, small volume, convenience in installation, good fire-extinguishing effect and the like, does not need to be checked and maintained during daily storage, can safely and effectively extinguish fire when a fire disaster occurs, and guarantees the safety of personnel and property.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fire extinguishing agent storage bottle and a fire extinguishing device using the same.
Background
The existing non-pressure-storage fire extinguishing device uses dry powder as fire extinguishing agent. The working mode is as follows: the dry powder and the gas generating grain are simultaneously installed in the fire extinguishing device and are communicated with each other, when the fire extinguishing device works, the gas generating grain generates chemical reaction to generate a certain amount of gas with pressure, and the gas with pressure sprays the dry powder out of a preset fire extinguishing area outside the storage device to extinguish fire. The dry powder is used as the fire extinguishing agent in the non-pressure-storage fire extinguishing device because the dry powder is powdery solid and does not produce chemical reaction with the gas producing explosive column or reduce the working performance of the explosive column. Although the problem of no pressure in the non-working state of the fire extinguishing device is realized; but the application range of the dry powder extinguishing agent is limited. If the fire extinguishing agent in the non-pressure-storage fire extinguishing device is a liquid fire extinguishing agent, the fire extinguishing agent and the gas generating explosive column are arranged in a communicated storage device, the liquid fire extinguishing agent tends to soak the gas generating explosive column, then the gas generating explosive column cannot work normally, no gas with pressure for driving the fire extinguishing agent is generated, and the whole non-pressure-storage fire extinguishing device adopting the liquid fire extinguishing agent cannot perform the fire extinguishing function.
The non-pressure storage device of a liquid fire extinguishing agent is a piston type non-pressure storage fire extinguishing device, and the structure and the working mode of the non-pressure storage fire extinguishing device are as follows: a piston (double sealing ring structure) is arranged in a circular cylinder, a front sealing cover is arranged at the front end of the circular cylinder, and an opening (used for spraying fire extinguishing agent) is formed in the front end of the circular cylinder. The cavity formed between the front sealing cover and the piston is used for storing the liquid fire extinguishing agent, and the liquid fire extinguishing agent is prevented from entering the rear end of the support by the sealing performance of the double-sealing ring structure of the piston. The round cylinder body at the rear end of the piston is internally provided with the gas generating explosive column and the rear sealing cover, and a sealing device is formed through the structure. Although the structure solves the problem that the liquid fire extinguishing agent affects the gas generating grain, the piston with the double-sealing ring structure is used as a sealing and pushing element, so that the requirements of the cylinder body processing of the fire extinguishing device on the roundness and the smoothness of an inner hole are high, the requirements on the corrosion resistance of the inner wall of the cylinder body are high, the requirements on the processing precision and the dimensional tolerance of the piston are also high, and the cost of the manufactured device is inevitably high.
Disclosure of Invention
An object of this patent technique is to provide a fire extinguishing agent storage bottle and use extinguishing device of this storage bottle, its structural design is simple, reasonable, has characteristics such as with low costs, make easily, non-storage pressure, small in size, simple to operate, fire extinguishing effect are good, need not to inspect when daily depositing and maintain, can put out a fire by safe effectual implementation when the conflagration breaing out, the safety of guarantee personnel property.
The invention is realized by the following technical scheme:
the bottle wall of the fire extinguishing agent storage bottle is of a folding telescopic structure, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, and the original shape is restored after the external force is eliminated; the storage bottle is filled with liquid fire extinguishing agent, and the front end of the storage bottle is provided with a bottle mouth after sealing treatment.
The fire extinguishing agent storage bottle, wherein: the bottle wall of the storage bottle is of an accordion type concave-convex wall folding and stretching structure, and in a normal state, the storage bottle is in an orthographic projection, and an included angle between adjacent folding convex walls in the concave-convex wall folding and stretching structure is 30-60 degrees.
The fire extinguishing agent storage bottle, wherein: the fire extinguishing agent storage bottle is an integrated liquid fire extinguishing agent storage bottle made of engineering plastics or rubber; and the bottle mouth of the storage bottle is sealed by an aluminum film, so that the liquid contained in the storage bottle cannot leak out.
A fire extinguishing device comprises a cylinder body and a fire extinguishing agent storage bottle which is installed inside the cylinder body in a matching mode; the bottle wall of the storage bottle is of a folding telescopic structure, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, and the original shape is restored after the external force is eliminated; the storage bottle is filled with liquid fire extinguishing agent, and the front end of the storage bottle is provided with a bottle mouth after sealing treatment.
The fire extinguishing apparatus, wherein: and the bottle mouth of the storage bottle is sealed by an aluminum film, so that the liquid contained in the storage bottle cannot leak out.
The fire extinguishing apparatus, wherein: the bottle wall of the storage bottle is of an accordion type concave-convex wall folding telescopic structure, and in a normal state, in an orthographic projection of the storage bottle, an included angle between adjacent folding convex walls in the concave-convex wall folding telescopic structure is 30-60 degrees; the fire extinguishing agent storage bottle is an integrated liquid fire extinguishing agent storage bottle made of engineering plastics or rubber.
The fire extinguishing apparatus, wherein: a front end cover is arranged at the front end opening of the cylinder body in a matching and sealing mode, and a rear end cover is arranged at the rear end opening in a matching and sealing mode; the middle part of the front end cover is fixedly provided with a pipe joint in a matching way; the tail end of the pipe joint extends into the inner cavity of the cylinder body, and the head end of the pipe joint extends out of the outer side of the front end cover; the bottle mouth of the fire extinguishing agent storage bottle is embedded into the front end cover and is connected with the pipe joint in a matching manner, and a polytetrafluoroethylene gasket and a pre-breaking piece are arranged at the joint of the bottle mouth of the fire extinguishing agent storage bottle and the pipe joint in a matching manner; a storage bottle bracket is arranged inside the rear end of the cylinder body in a matching manner; the storage bottle support comprises a front support and a rear support, the front support and the rear support are both bowl-shaped metal stamping parts, a bowl opening of the rear support faces the explosive column support, and a bowl opening of the front support faces away from the explosive column support; the outer side walls of the front support and the rear support are used as supports and are connected with the inner wall of the cylinder in a sliding fit manner, so that the front support and the rear support can freely move along the inner cavity of the cylinder; the bottom of the rear end of the fire extinguishing agent storage bottle is embedded in the inner cavity of the front support in a matching mode.
The fire extinguishing apparatus, wherein: the front end cover is hermetically connected with the inner wall of the front end opening of the cylinder body through a sealing gasket; the rear end cover is hermetically connected with the inner wall of the rear end opening of the cylinder body through another sealing gasket.
The fire extinguishing apparatus, wherein: the head end of the pipe joint extending out of the front end cover is connected with a fire extinguishing pipeline, and the tail end of the fire extinguishing pipeline is provided with a fire extinguishing nozzle; the middle part of the rear end cover is provided with a mounting hole in a matching and through mode, and a silica gel plug is mounted in a matching mode in one end hole close to the inner side of the cylinder body in the mounting hole.
The fire extinguishing apparatus, wherein: a grain bracket is arranged in the rear end of the storage bottle bracket in a matching way inside the rear end of the cylinder body; the explosive column support is a bowl-shaped component formed by metal punch forming, and the outer side wall of the explosive column support is fixedly connected with the inner wall of the rear end of the cylinder body; under the normal working state, the rear bracket leans against the front part of the grain bracket; the bottom of the bowl of the explosive column bracket is uniformly provided with vent holes, and the bottom of the bowl in the middle part is matched and fixedly provided with gas generating explosive columns; a starting line penetrates through the middle part of the gas generating explosive column, one end of the starting line is connected with the gas generating explosive column, and the other end of the starting line penetrates through the silica gel plug and the mounting hole to extend out of the rear end cover and is electrically connected with an external control device; and a gasket is clamped between the gas generation grain and the silica gel plug.
Has the advantages that:
the fire extinguishing agent storage bottle has simple and reasonable structural design, particularly, the bottle wall of the fire extinguishing agent storage bottle is designed into a concave-convex folding structure, the manufacturing cost is low, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, after the external force is eliminated, the bottle body returns to the original shape, the bottle body with the structural design has simple structure and low price, and can meet the requirement of mass low cost, a certain amount of liquid fire extinguishing agent can be contained in the storage bottle, the mouth part of the fire extinguishing agent storage bottle is embedded into the front end cover, the bottom part of the fire extinguishing agent storage bottle is arranged in the concave cavity at the front part of the bracket, when the bottle bottom is pressurized, the bottle body regularly shrinks to the rear part of the bottle mouth, because the bottle body is processed and formed by engineering plastics or rubber and has certain deformation capacity, the fire extinguishing agent stored in the bottle body can be completely extruded out, the liquid fire extinguishing agent stored in the fire extinguishing agent can be ensured not to leak during daily storage, and not to contact with the gas generating explosive column and the cylinder body, thereby not causing the gas generating explosive column to lose efficacy, generating corrosion to the cylinder body and the like.
The fire extinguishing device is low in price, simple in structure and easy to manufacture, the bottle wall of the used fire extinguishing agent storage bottle is designed into a concave-convex folding structure, the fire extinguishing agent storage bottle used for storing liquid or colloid fire extinguishing agent can stably move towards a specific direction along the inner cavity of the cylinder body when in work, and the fire extinguishing agent storage bottle can spray all the stored fire extinguishing agent out of the spray head of the fire extinguishing device under the pushing of gas with pressure generated by a gas generating agent column so as to extinguish a preset fire extinguishing area; the invention does not need to process, manufacture and assemble the cylinder and the bracket with high processing precision, thereby ensuring the low price of the whole device and ensuring the safety of personnel and property.
Drawings
Fig. 1 is a schematic structural view of the fire extinguishing apparatus of the present invention in a normal state.
Fig. 2 is a schematic structural view of the fire extinguishing apparatus of the present invention after operation.
Fig. 3 is a schematic structural view of a storage bottle holder of the fire extinguishing apparatus of the present invention.
Fig. 4 is a schematic structural view of a cartridge holder of the fire extinguishing apparatus of the present invention.
Fig. 5 is a schematic structural view of a fire extinguishing agent storage bottle adopting a coil spring type structural design in a fire extinguishing apparatus according to a second embodiment of the present invention.
Fig. 6 is a schematic structural view of a fire extinguishing agent storage bottle adopting a single-button bowl type structural design in a fire extinguishing apparatus according to a third embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a fire extinguishing agent storage bottle adopting a multi-buckle bowl type structural design in a four-fire extinguishing apparatus according to an embodiment of the invention.
Fig. 8 is a schematic structural diagram of a fire extinguishing agent storage bottle adopting a caterpillar type structural design in a five-fire extinguishing apparatus according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 4, a fire extinguishing apparatus according to a first embodiment of the present invention includes a cylinder 1 and a fire extinguishing agent storage bottle 2.
The interior of the cylinder body 1 is provided with an accommodating space, the front end cylinder opening of the cylinder body is matched and hermetically provided with a front end cover 11, and the rear end cylinder opening of the cylinder body is matched and hermetically provided with a rear end cover 12; the cylinder body 1 is made of steel pipe profiles or aluminum pipe profiles with good pressure resistance, the structure is simple, the price is low, and the inner wall does not need to be processed and surface treated; the front end cover 11 and the rear end cover 12 both adopt metal punch forming parts, the structure is simple, the price is low, and the packaging mode comprises various modes such as thread, welding, press mounting and the like.
The front end cover 11 is hermetically connected with the inner wall of the front end opening of the cylinder body 1 through a sealing gasket 13 (playing a role of sealing and moisture protection); a pipe joint 14 is fixedly arranged in the middle of the front end cover 11 in a matching way; the tail end of the pipe joint 14 extends into the inner cavity of the barrel body 1, the head end extends out of the outer side of the front end cover 11 and is connected with a fire extinguishing pipeline, and the tail end of the fire extinguishing pipeline is provided with a fire extinguishing nozzle.
The rear end cover 12 is hermetically connected with the inner wall of the rear end opening of the cylinder body 1 through another sealing gasket 13 (playing a role of sealing and moisture protection); the middle part of the rear end cover 12 is provided with a mounting hole in a matching and penetrating way, and a silica gel plug 15 is mounted in one end hole of the mounting hole close to the inner side of the cylinder body 1 in a matching way.
A grain bracket 16 is also arranged inside the rear end of the cylinder body 1 in a matching way; the explosive column bracket 16 is a bowl-shaped component formed by metal punch forming, and the outer side wall of the explosive column bracket is fixedly connected (welded or riveted) with the inner wall of the rear end of the cylinder body 1; the bottom of the medicine column bracket 16 is uniformly provided with a plurality of vent holes 161, and the middle inner bottom of the bowl, namely the middle part facing the rear end cover, is matched and fixedly provided with gas generation medicine columns 17; a starting line 18 penetrates through the middle part of the gas generating explosive column 17, one end of the starting line 18 is connected with the gas generating explosive column 9, and the other end of the starting line 18 penetrates through the silica gel plug 13 and the mounting hole 121 to extend out of the rear end cover 12 and is electrically connected with an external control device; a gasket 171 is also clamped between the gas production grain 17 and the silica gel plug 15.
A storage bottle bracket 19 is also arranged at the front end of the explosive column bracket 16 in the rear end of the cylinder 1 in a matching way; the storage bottle holder 19 has a pair and is composed of a pair of bowl-shaped metal stamping parts, the storage bottle holder 19 includes a front holder 191 and a rear holder 192, the bowl mouth of the rear holder 192 is arranged toward the cartridge holder 16, and the bowl mouth of the front holder 191 is arranged back to the cartridge holder 16; the outer circumferential walls of the front bracket 191 and the rear bracket 192 have a clearance of 0.1-0.3mm with the inner wall of the barrel 1, and the outer side walls of the front bracket 191 and the rear bracket 192 are connected with the inner wall of the barrel 6 in a sliding fit manner as supports, so that the front bracket 191 and the rear bracket 192 freely move along the inner cavity of the barrel 1; under normal operating conditions, the rear support 192 rests against the front of the cartridge holder 16.
The fire extinguishing agent storage bottle 2 is a liquid fire extinguishing agent storage bottle made of engineering plastics or rubber, the bottle body of the liquid fire extinguishing agent storage bottle is designed to be in an accordion structure, namely, the bottle wall is in an accordion type concave-convex wall folding telescopic structure, in a normal state, the included angle between adjacent folding convex walls in the concave-convex folding line structure is 30-60 degrees, when the bottle body is extruded by external force, the bottle body can be compressed and folded together, the original shape can be recovered after the external force is eliminated, the structure is simple, the price is low, and the requirement of large batch low cost can be met; the fire extinguishing agent storage bottle 2 is internally provided with a certain amount of liquid fire extinguishing agent, the front end of the fire extinguishing agent storage bottle is provided with a bottle mouth, and the bottom of the rear end of the fire extinguishing agent storage bottle is embedded in an inner cavity of a front support 191 of the storage bottle support 19 in a matching way; the bottleneck embedding front end housing 11 of this fire extinguishing agent storage bottle 2 is inside to be provided with the coupling 14 accordant connection of barrel 1, and the bottleneck and the coupling 14 combination department matching of this fire extinguishing agent storage bottle 2 are provided with tetrafluoro packing ring 21 and pre-rupture disk 22, and this tetrafluoro packing ring 21 and pre-rupture disk 22's effect lets the bottleneck pressure of fire extinguishing agent storage bottle 2 reach the design pressure value, spouts in the twinkling of an eye to guarantee the efficiency of putting out a fire. The bottle mouth of the fire extinguishing agent storage bottle 2 is sealed (namely, the bottle mouth of the fire extinguishing agent storage bottle 2 is sealed by an aluminum film, so that liquid contained in the fire extinguishing agent storage bottle 2 cannot leak out) and is not contacted with the gas generating explosive column 17 and the cylinder body 1, and the failure of the gas generating explosive column 17, the corrosion of the cylinder body 1 and the like cannot be caused.
The working principle of the invention is as follows:
in a non-working state, the storage bottle bracket 19 is positioned as shown in figure 1, the fire extinguishing agent storage bottle 2 is filled with a certain amount of liquid fire extinguishing agent, and the bottle mouth is sealed; when an external control device receives a fire alarm signal, an ignition current is output to a starting line 18 in an automatic or manual mode, a gas generating explosive column 17 is ignited, a large amount of gas is generated through chemical reaction, certain pressure is formed in a relatively closed space, pressurized gas enters a concave cavity of a rear support 192 of a storage bottle support 19 through a vent hole 161 on an explosive column support 16, a front support 191 and the rear support 192 of the storage bottle support 19 are driven to move rapidly, and then the bottle body of the fire extinguishing agent storage bottle 2 is pushed to be regularly folded and contracted to the rear part of the bottle opening; the liquid fire extinguishing agent stored in the bottle body of the fire extinguishing agent storage bottle 2 is pushed by the pressurized gas generated by the gas generating agent column 17 to break the pre-breaking piece 22 in the bottle mouth, and is sprayed out from the fire extinguishing nozzle through the fire extinguishing pipeline through the pipe joint 14, so that the fire is effectively extinguished in a preset fire extinguishing area, and the safety of personnel and property is guaranteed.
As shown in fig. 5, the fire extinguishing apparatus according to the second embodiment of the present invention is different from the first embodiment in that the fire extinguishing agent storage bottle 2 is designed to have a coil spring type structure, and the bottle wall is a spiral type concave-convex wall folding and extending structure.
As shown in fig. 6, the fire extinguishing apparatus according to the third embodiment of the present invention is different from the first embodiment in that the fire extinguishing agent storage bottle 2 is designed to have a single-fastening bowl structure, and the bottle wall is a single-serrated convex wall folding and extending structure.
As shown in fig. 7, the fire extinguishing apparatus according to the fourth embodiment of the present invention is different from the first embodiment in that the fire extinguishing agent storage bottle 2 is designed to have a multi-fastening bowl structure, and the bottle wall is a folding and retractable structure with zigzag convex-concave walls.
As shown in fig. 8, the fire extinguishing apparatus according to the fourth embodiment of the present invention is different from the first embodiment in that the fire extinguishing agent storage bottle 2 is designed in a caterpillar type structure, and the bottle wall is in a tooth-type concave-convex wall folding and telescopic structure.
The fire-fighting water tank has the characteristics of simple and reasonable structural design, low price, easiness in manufacturing, no pressure storage, small volume and convenience in installation, does not need to be checked and maintained during daily storage, can safely and effectively extinguish fire when a fire disaster happens, and guarantees the safety of personnel and property.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; while the invention has been described in terms of what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A fire suppressant storage bottle characterized by: the bottle wall of the storage bottle is of a folding telescopic structure, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, and the original shape is restored after the external force is eliminated; the storage bottle is filled with liquid fire extinguishing agent, and the front end of the storage bottle is provided with a bottle mouth after sealing treatment.
2. The fire suppressant storage bottle of claim 1, wherein: the bottle wall of the storage bottle is of an accordion type concave-convex wall folding and stretching structure, and in a normal state, the storage bottle is in an orthographic projection, and an included angle between adjacent folding convex walls in the concave-convex wall folding and stretching structure is 30-60 degrees.
3. The fire suppressant storage bottle of claim 1, wherein: the fire extinguishing agent storage bottle is an integrated liquid fire extinguishing agent storage bottle made of engineering plastics or rubber; and the bottle mouth of the storage bottle is sealed by an aluminum film, so that the liquid contained in the storage bottle cannot leak out.
4. A fire extinguishing apparatus using the fire extinguishing agent storage bottle according to any one of claims 1 to 3, comprising a cylinder body and a fire extinguishing agent storage bottle fittingly installed inside the cylinder body; the method is characterized in that: the bottle wall of the storage bottle is of a folding telescopic structure, when the storage bottle is extruded by external force, the bottle wall of the storage bottle can be compressed and folded together, and the original shape is restored after the external force is eliminated; the storage bottle is filled with liquid fire extinguishing agent, and the front end of the storage bottle is provided with a bottle mouth after sealing treatment.
5. The fire extinguishing apparatus of claim 4, wherein: and the bottle mouth of the storage bottle is sealed by an aluminum film, so that the liquid contained in the storage bottle cannot leak out.
6. The fire extinguishing apparatus of claim 4, wherein: the bottle wall of the storage bottle is of an accordion type concave-convex wall folding telescopic structure, and in a normal state, in an orthographic projection of the storage bottle, an included angle between adjacent folding convex walls in the concave-convex wall folding telescopic structure is 30-60 degrees; the fire extinguishing agent storage bottle is an integrated liquid fire extinguishing agent storage bottle made of engineering plastics or rubber.
7. The fire extinguishing apparatus of claim 4, wherein: a front end cover is arranged at the front end opening of the cylinder body in a matching and sealing mode, and a rear end cover is arranged at the rear end opening in a matching and sealing mode; the middle part of the front end cover is fixedly provided with a pipe joint in a matching way; the tail end of the pipe joint extends into the inner cavity of the cylinder body, and the head end of the pipe joint extends out of the outer side of the front end cover; the bottle mouth of the fire extinguishing agent storage bottle is embedded into the front end cover and is connected with the pipe joint in a matching manner, and a polytetrafluoroethylene gasket and a pre-breaking piece are arranged at the joint of the bottle mouth of the fire extinguishing agent storage bottle and the pipe joint in a matching manner;
a storage bottle bracket is arranged inside the rear end of the cylinder body in a matching manner; the storage bottle support comprises a front support and a rear support, the front support and the rear support are both bowl-shaped metal stamping parts, a bowl opening of the rear support faces the explosive column support, and a bowl opening of the front support faces away from the explosive column support; the outer side walls of the front support and the rear support are used as supports and are connected with the inner wall of the cylinder in a sliding fit manner, so that the front support and the rear support can freely move along the inner cavity of the cylinder; the bottom of the rear end of the fire extinguishing agent storage bottle is embedded in the inner cavity of the front support in a matching mode.
8. The fire extinguishing apparatus of claim 7, wherein: the front end cover is hermetically connected with the inner wall of the front end opening of the cylinder body through a sealing gasket; the rear end cover is hermetically connected with the inner wall of the rear end opening of the cylinder body through another sealing gasket.
9. The fire extinguishing apparatus of claim 7, wherein: the head end of the pipe joint extending out of the front end cover is connected with a fire extinguishing pipeline, and the tail end of the fire extinguishing pipeline is provided with a fire extinguishing nozzle; the middle part of the rear end cover is provided with a mounting hole in a matching and through mode, and a silica gel plug is mounted in a matching mode in one end hole close to the inner side of the cylinder body in the mounting hole.
10. The fire suppression apparatus of claim 9, wherein: a grain bracket is arranged in the rear end of the storage bottle bracket in a matching way inside the rear end of the cylinder body; the explosive column support is a bowl-shaped component formed by metal punch forming, and the outer side wall of the explosive column support is fixedly connected with the inner wall of the rear end of the cylinder body; under the normal working state, the rear bracket leans against the front part of the grain bracket;
the bottom of the bowl of the explosive column bracket is uniformly provided with vent holes, and the bottom of the bowl in the middle part is matched and fixedly provided with gas generating explosive columns; a starting line penetrates through the middle part of the gas generating explosive column, one end of the starting line is connected with the gas generating explosive column, and the other end of the starting line penetrates through the silica gel plug and the mounting hole to extend out of the rear end cover and is electrically connected with an external control device; and a gasket is clamped between the gas generation grain and the silica gel plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139424.1A CN111184966A (en) | 2020-03-03 | 2020-03-03 | Fire extinguishing agent storage bottle and fire extinguishing device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139424.1A CN111184966A (en) | 2020-03-03 | 2020-03-03 | Fire extinguishing agent storage bottle and fire extinguishing device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111184966A true CN111184966A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010139424.1A Pending CN111184966A (en) | 2020-03-03 | 2020-03-03 | Fire extinguishing agent storage bottle and fire extinguishing device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111184966A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437553A (en) * | 2020-05-27 | 2020-07-24 | 陕西安益消防科技有限公司 | Fire extinguishing device and fire fighting container thereof |
| CN115607880A (en) * | 2022-11-02 | 2023-01-17 | 湖北航天化学技术研究所 | Double-bag type non-pressure-storage flat automatic fire extinguishing device |
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| US1660713A (en) * | 1923-03-29 | 1928-02-28 | Kauch Robert | Fire extinguisher |
| FR803340A (en) * | 1935-06-14 | 1936-09-28 | Advanced fire extinguisher | |
| EP0693303A2 (en) * | 1994-07-21 | 1996-01-24 | Kidde Technologies Inc. | Discharging fire and explosion suppressants |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437553A (en) * | 2020-05-27 | 2020-07-24 | 陕西安益消防科技有限公司 | Fire extinguishing device and fire fighting container thereof |
| CN115607880A (en) * | 2022-11-02 | 2023-01-17 | 湖北航天化学技术研究所 | Double-bag type non-pressure-storage flat automatic fire extinguishing device |
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