CN219662737U - Water mist vortex spray gun fire extinguisher - Google Patents
Water mist vortex spray gun fire extinguisher Download PDFInfo
- Publication number
- CN219662737U CN219662737U CN202321097490.2U CN202321097490U CN219662737U CN 219662737 U CN219662737 U CN 219662737U CN 202321097490 U CN202321097490 U CN 202321097490U CN 219662737 U CN219662737 U CN 219662737U
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- water
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- water mist
- fire
- nozzle
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000003595 mist Substances 0.000 title claims abstract description 37
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 241000251468 Actinopterygii Species 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a water mist vortex fire-extinguishing device, belongs to the field of fire-extinguishing devices, and solves the problems of small water droplet granularity, low fire-extinguishing efficiency and large water consumption of a water mist fire-extinguishing device in the prior art. The turbojet engine mainly comprises a shell, wherein the shell is internally provided with a turbojet engine, the turbojet engine comprises a gas compressor, the gas compressor is connected with a combustion chamber, a turbine is arranged in the combustion chamber, the combustion chamber is connected with a tail nozzle, a plurality of high-pressure water nozzles are fixed in the tail nozzle, the high-pressure water nozzles are connected with a water separator, and the water separator is connected with a high-pressure plunger pump; the tail end of the tail spray pipe is provided with a fish scale plate. The utility model mainly adopts the mode of mutually matching the turbojet engine and the high-pressure plunger pump, can spray high-speed water mist, has strong wind resistance, can realize the directional control through the fish scale, can realize quick fire extinguishment, and saves water resources.
Description
Technical Field
The utility model relates to a water mist fire extinguishing device, in particular to a water mist vortex fire extinguishing device.
Background
At present, a fire-fighting system of a large converter transformer station (oil filling equipment) mainly comprises a water spraying (mist) system, a foam fire-extinguishing system and an oil and nitrogen discharging and injecting system. The water spraying (fog) system is used for extinguishing fire by utilizing the cooling and oxygen-isolation choking actions of water, has the advantages of low technical and engineering difficulties, but the water is used as a conductive medium, so that the insulation short circuit damage of equipment is easy to cause, and the fire risk is caused; the foam fire extinguishing system utilizes the covering effect of the foam layer on the combustion matters, extinguishes the fire by the cooling and oxygen-isolation choking principle, has the advantages of safety, reliability, economy, applicability, high extinguishing efficiency, no toxicity and the like, has high requirements on operators, and is difficult to completely cover fire-producing equipment; the oil-discharging and nitrogen-injecting system is characterized in that the high-temperature transformer oil is depressurized, and meanwhile nitrogen is injected to cool and isolate oxygen, so that fire occurrence is prevented, the fire intensity of large-scale oil-filled equipment can be effectively weakened, an active fire extinguishing effect cannot be achieved, and the equipment is greatly damaged due to accidental triggering actions.
The water mist fire extinguishing technology is characterized in that water generates a large amount of fine water drops (particle size is less than 1000 microns) under the action of high pressure, the water drops act on a combustion environment to quickly cool fuel and block air in the environment, so that the fire extinguishing purpose is achieved, and the water mist fire extinguishing technology has the advantages of environmental protection, water saving, high efficiency, insulation and the like, and has been widely applied to indoor fire extinguishment, such as power distribution room, subway, data center, energy storage power station and other scenes. However, the fine water mist in the prior art is easy to drift along the wind direction due to small water droplet granularity, so that the fine water mist is difficult to be used in outdoor scenes.
At present, a fire extinguishing system with strong wind resistance, high fire extinguishing efficiency and small water consumption is lacking.
Disclosure of Invention
The utility model aims to provide a water mist vortex fire-extinguishing device for a fire-spraying gun, which aims to solve the problems of small water droplet granularity, low fire-extinguishing efficiency and large water consumption of the water mist fire-extinguishing device in the prior art.
The utility model is realized by the following technical scheme:
the water mist vortex spray gun fire extinguishing device comprises a shell, wherein a vortex spray engine is arranged in the shell and comprises a gas compressor, the gas compressor is connected with a combustion chamber, a turbine is arranged in the combustion chamber and is connected with a tail spray pipe, a plurality of high-pressure water nozzles are fixed in the tail spray pipe and are connected with a water distributor, and the water distributor is connected with a high-pressure plunger pump; the tail end of the tail spray pipe is provided with a fish scale plate.
Further, the shell is movably connected with a supporting frame, the supporting frame is arranged on the rotating chassis, and the rotating chassis is rotationally connected with the base; the rotary chassis is provided with a supporting oil cylinder, a piston rod of the supporting oil cylinder is hinged with the shell, and a cylinder body of the supporting oil cylinder is hinged with the rotary chassis.
Further, a supporting arm is arranged between the fish scale plate and the tail spray pipe, and the supporting arm is movably connected with the fish scale plate.
Further, the high-pressure water nozzles are circumferentially distributed on the inner wall of the tail pipe, and the high-pressure water nozzles are aligned with the central axis of the tail pipe.
Further, the high-pressure water nozzle adopts a water column type nozzle or a fine water mist type nozzle.
Further, the shell is externally provided with a high-temperature coating and fireproof cloth.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the mode that the turbojet engine and the high-pressure plunger pump are mutually matched, can spray high-speed water mist, has strong wind resistance, can realize direction control through the fish scale, realizes quick fire extinguishment and saves water resources; the direction of the fire extinguishing device can be better controlled by adopting a mode of matching the supporting oil cylinder with the rotating chassis.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is a left side view of the present utility model.
In the figure: 1. a support frame; 2. a high pressure plunger pump; 3. a high pressure water pipe; 4. a water separator; 5. rotating the chassis; 6. a base; 7. a fish scale plate; 8. a compressor; 9. a combustion chamber; 10. a turbine; 11. a tail nozzle; 12. a high pressure water nozzle; 13. and supporting the oil cylinder.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Embodiment 1, a fine water mist vortex fire extinguishing device, as shown in FIG. 1, includes a housing, a vortex spraying engine is arranged in the housing, the vortex spraying engine is a model airplane engine, the wind speed range is 30-200m/s, the vortex spraying engine includes a gas compressor 8, the gas compressor 8 is connected with a combustion chamber 9, a turbine 10 is arranged in the combustion chamber 9, the combustion chamber 9 is connected with a tail nozzle 11, 10 high-pressure water nozzles 12 are arranged on the inner wall of the tail nozzle 11, the high-pressure water nozzles 12 are connected with the tail end of a water separator 4, the high-pressure water nozzles 12 are fine water mist type, the water separator 4 is connected with a high-pressure plunger pump 2, the pressure range of the high-pressure plunger pump 2 is 10-100Mpa, and the flow range is 0.5-3m 3 The internal water quality is water and foam mixed solution; the tail end of the tail spray pipe 11 is provided with a fish scale 7, and the fish scale 7 controls the water mist divergence angle.
In the embodiment 2, as shown in fig. 2-4, a support frame 1 is connected to a shell, the support frame 1 is provided with a rotary chassis 5, the rotary chassis 5 can realize 360-degree rotation of the fine water mist vortex spray gun, the rotary chassis 5 is rotationally connected with a base 6, a support cylinder 13 is arranged on the rotary chassis 5, the support cylinder 13 is movably connected to the shell, a piston rod of the support cylinder 13 is hinged to the shell, and a cylinder body of the support cylinder 13 is hinged to the rotary chassis 5, and is matched with the support frame 1 through the support cylinder 13, so that the pitching angle range of the fine water mist vortex spray gun is +/-30 degrees; a supporting arm is arranged between the louver 7 and the tail nozzle 11 and is movably connected with the louver 7, the opening degree of the louver 7 can control the water mist divergence angle, and the range angle is 10-120 degrees; the high-pressure water nozzles 12 are circumferentially distributed on the inner wall of the tail pipe 11, and the high-pressure water nozzles 12 are aligned with the central axis of the tail pipe 11; the high-pressure water nozzle 12 adopts a water column type nozzle or a fine water mist type nozzle; the high temperature coating and the fireproof cloth are arranged outside the shell, and the other parts are the same as in the embodiment 1.
According to the utility model, the water mist vortex spray gun can be aligned to a firing area through the rotation of the rotary chassis 5; the supporting cylinder 13 and the supporting frame 1 control the elevation angle or the depression angle of the fire extinguishing device, so that the spraying direction of the fine water mist aims at a fire source. Starting the air compressor 8 to introduce compressed air into the combustion chamber 9, continuously spraying fuel into the combustion chamber 9 and burning, and generating high-pressure and high-speed gas to drive the turbine 10 to rotate until the turbine 10 outputs power spontaneously and the engine is successfully ignited; then the high-pressure plunger pump 2 is started to supply water for pressurization, the high-pressure water enters the high-pressure water nozzle 12 through the high-pressure water pipe 3 and the water distributor 4, the high-pressure water nozzle 12 is arranged on the inner wall of the tail nozzle 11, and the ejected multi-strand high-speed water columns are converged and collided at the central axis of the tail nozzle 11 and crushed into small water drops. As the turbojet engine reaches the set power, the ejected high-speed high-flow gas breaks up the high-speed water flow ejected from the high-pressure water nozzle 12 into fine water mist and continuously ejects the fine water mist to the ignition point; meanwhile, the opening degree of the fish scale 7 can be controlled to adjust the divergence angle of the fine water mist, so that the coverage area of the fine water mist is enlarged. When the open fire is extinguished and no re-ignition hidden trouble is confirmed, the high-pressure plunger pump 2 is closed, the turbojet engine is closed after no water mist is sprayed out, and then the turbojet engine is restored to the initial position.
Claims (6)
1. The utility model provides a thin water smoke whirlpool spouts big gun extinguishing device, includes casing, its characterized in that: the turbojet engine is arranged in the shell and comprises a gas compressor (8), the gas compressor (8) is connected with a combustion chamber (9), a turbine (10) is arranged in the combustion chamber (9), the combustion chamber (9) is connected with a tail nozzle (11), a plurality of high-pressure water nozzles (12) are fixed in the tail nozzle (11), the high-pressure water nozzles (12) are connected with a water separator (4), and the water separator (4) is connected with a high-pressure plunger pump (2) through a high-pressure water pipe (3); the tail end of the tail spray pipe (11) is provided with a fish scale plate (7).
2. The fine water mist vortex fire extinguishing apparatus according to claim 1, wherein: the shell is movably connected with a support frame (1), the support frame (1) is provided with a rotary chassis (5), and the rotary chassis (5) is rotationally connected with a base (6); the rotary chassis (5) is provided with a supporting oil cylinder (13), a piston rod of the supporting oil cylinder (13) is hinged to the shell, and a cylinder body of the supporting oil cylinder (13) is hinged to the rotary chassis (5).
3. The fine water mist vortex fire extinguishing apparatus according to claim 1, wherein: a supporting arm is arranged between the fish scale (7) and the tail spray pipe (11), and the supporting arm is movably connected with the fish scale (7).
4. The fine water mist vortex fire extinguishing apparatus according to claim 1, wherein: the high-pressure water nozzles (12) are circumferentially distributed on the inner wall of the tail nozzle (11), and the high-pressure water nozzles (12) are aligned with the central axis of the tail nozzle (11).
5. The fine mist turbine fire extinguishing apparatus as recited in claim 4, wherein: the high-pressure water nozzle (12) adopts a water column type nozzle or a fine water mist type nozzle.
6. The fine water mist vortex fire extinguishing apparatus according to claim 1, wherein: the shell is externally provided with a high-temperature coating and fireproof cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097490.2U CN219662737U (en) | 2023-05-09 | 2023-05-09 | Water mist vortex spray gun fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097490.2U CN219662737U (en) | 2023-05-09 | 2023-05-09 | Water mist vortex spray gun fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662737U true CN219662737U (en) | 2023-09-12 |
Family
ID=87891727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321097490.2U Active CN219662737U (en) | 2023-05-09 | 2023-05-09 | Water mist vortex spray gun fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662737U (en) |
-
2023
- 2023-05-09 CN CN202321097490.2U patent/CN219662737U/en active Active
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