CN211798385U - Automatic fire-fighting equipment power consumption starting drive - Google Patents
Automatic fire-fighting equipment power consumption starting drive Download PDFInfo
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- CN211798385U CN211798385U CN201922138569.5U CN201922138569U CN211798385U CN 211798385 U CN211798385 U CN 211798385U CN 201922138569 U CN201922138569 U CN 201922138569U CN 211798385 U CN211798385 U CN 211798385U
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Abstract
The invention discloses an electric starting device for automatic fire-fighting equipment, which is mainly technically characterized in that: it includes plug connector (1), dimension pipe (2), insulated conductor (3), energy collecting pipe (4), bayonet socket stopper (5), double-bridge silk (6), inlayer ignition powder (7), outer expanding fire medicine (8), combustion-supporting glued membrane (9), insulated conductor (3) carry outside low-voltage constant current power supply double-bridge silk (6), double-bridge silk (6) are fast with electric energy conversion to heat energy, ignite inlayer ignition powder (7) and outer expanding fire medicine (8), produce a large amount of high-temperature gas and high temperature residue and break open three-layer seal's combustion-supporting glued membrane (9), concentrate orderly transmission for the ignition driving agent in the fire-fighting equipment through energy collecting pipe (4), the burning of driving agent produces high-pressure gas, high-pressure gas sprays the ignition extinguishing agent to the object surface that catches fire, realize keeping apart and put out a fire, it has advantages such as degree of automation height, it is safe in utilization, the effect is reliable.
Description
Technical Field
The invention relates to an electric starting device for fire-fighting equipment, which belongs to the field of fire-fighting equipment, is mainly applied to automatic ignition starting of a vehicle-mounted fire-extinguishing device, and can also be widely applied to other automatic fire-fighting equipment to realize timely treatment of fire.
Background
Along with the higher degree of traffic modernization, various motor vehicles are more and more, meanwhile, the fire accidents of the motor vehicles are frequent and tend to rise, and more than 80 percent of the fire accidents can cause vehicle scrapping and even vehicle damage and people death. In order to prevent vehicle fire, it is best to install a vehicle-mounted fire extinguisher. In the background art, vehicle-mounted fire extinguishers equipped for motor vehicles are mainly portable fire extinguishers and automatic fire extinguishers. The inside of vehicle is generally arranged in to portable fire extinguisher, carry out after the handheld start-up of personnel after the conflagration breaing out, this type of portable fire extinguisher is comparatively effective to the inside less conflagration that takes place of vehicle, but when the great conflagration that takes place easily to departments such as engine compartment, the fire extinguishing effect of portable fire extinguisher is all unsatisfactory, especially after the accident of starting a fire takes place the vehicle collision or turns over, if passenger is stupor in the car or the card can't move the bullet in the car, can't make in the car fire extinguisher implement to positions such as engine to put out a fire at all, very easily cause casualties and great economic loss. The present vehicle with automatic fire extinguisher has fire detector to detect composite fire energy signal and send the signal to the alarm controller, and the alarm controller determines and outputs fire extinguishing command. In order to solve the defects of the prior art, an electric starting device for fire-fighting equipment is developed, and when a fire occurs in a vehicle engine compartment, the electric starting device starts an automatic fire extinguishing device to extinguish fire in time.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electric starting device for fire-fighting equipment, which adopts low-voltage constant-current electric ignition, reliably ignites an ignition driving agent in the fire-fighting equipment through flame output by the ignition driving agent after ignition, the ignition driving agent is combusted to generate a large amount of nontoxic and incombustible high-pressure gas, the high-pressure gas quickly sprays superfine dry powder agent in a fire extinguisher into an engine compartment, the fire can be extinguished within 1-2 seconds without opening an engine cover, and the safety of vehicles and personnel is ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an electric starting device for fire-fighting equipment, comprising: the plug connector, the glass fiber tube, the insulated wire, the energy collecting tube, the bayonet plug, the double-bridge wire, the inner layer ignition powder, the outer layer expanding combustion powder and the combustion-supporting adhesive film;
one end of the plug connector is reliably connected with a circuit controller of the fire-fighting equipment in a plug manner, and the other end of the plug connector is connected with 2 insulated wires;
the 2 glass fiber tubes are respectively sleeved outside the 2 insulated wires to protect the insulated wires;
the energy collecting pipe is of an internal cavity structure, one end of the energy collecting pipe is fixed with the bayonet plug, and the other end of the energy collecting pipe is provided with a central opening;
the double bridge wires are connected to the insulated conducting wires and realize electric-heat conversion through external power input;
the inner layer ignition powder is wrapped outside the double-bridge wire, and the heat energy generated by the double-bridge wire reaches the matched ignition sensitivity to ignite the inner layer ignition powder;
the outer layer flame-expanding powder is wrapped outside the inner layer ignition powder, and the outer layer flame-expanding powder is driven to combust after the inner layer ignition powder is ignited; the double-bridge wire, the inner layer ignition powder and the outer layer diffusion combustion powder are hermetically filled in the combustion-supporting adhesive film;
the inner layer ignition powder and the outer layer diffusion combustion powder are combusted to generate a large amount of high-temperature gas and residues, the high-temperature gas and the residues break through the combustion-supporting adhesive film, the ignition driving agent is centrally and orderly transmitted to fire-fighting equipment through the central opening of the energy collecting pipe, the ignition driving agent is combusted to generate high-pressure gas, and the high-pressure gas sprays the dry powder extinguishing agent onto the surface of an object on fire, so that isolation fire extinguishing is realized.
Furthermore, the glass fiber tube is a glass hose coated with silicon rubber, and has the functions of fire resistance, heat absorption and temperature reduction;
furthermore, the bayonet plug is made of high-temperature-resistant plastic material and is hermetically fixed on the energy collecting pipe in a permanent deformation mode through mechanical external force;
furthermore, the combustion-supporting glue film is a three-layer paint film sealing structure, has waterproof and oil-proof functions, and ensures that the ignition sensitivity of the ignition powder on the inner layer and the output energy of the flame-expanding powder on the outer layer are not influenced by external factors.
Compared with the background art, the invention has the advantages that;
1. the invention adopts low-voltage constant-current electric ignition, when a driver and passengers find that a fire hazard or a fire condition occurs in an engine compartment of a vehicle, the driver and the passengers only need to press a button of an electric starting device in the vehicle, a large amount of high-temperature gas and residues generated after the ignition of the inner layer ignition powder, the outer layer diffusion combustion powder and the combustion-supporting adhesive film reliably ignite the ignition driving agent in the fire-fighting equipment, and a large amount of non-toxic and non-combustible high-pressure gas generated by the combustion of the ignition driving agent quickly sprays the superfine dry powder medicament in the fire-fighting equipment into the engine compartment, so that the quick fire extinguishment is realized, and the safety of;
2. the insulated wire is sleeved with the glass fiber tube, and the combustion-supporting adhesive film adopts a three-layer paint film sealing structure, so that the electric starting device has the functions of fire resistance, heat absorption, water resistance and oil resistance;
3. the automatic control system has the advantages of high automation degree, safe use, reliable action and the like.
Drawings
FIG. 1 is a schematic structural diagram of an electric starting device for an automatic fire-fighting equipment according to the present invention;
fig. 2 is a schematic view of a partial structure of the inside of the energy collecting tube 4 in fig. 1.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings;
as shown in fig. 1 and 2, an electric starting device for fire-fighting equipment comprises: the device comprises a plug connector 1, a glass fiber tube 2, an insulated wire 3, an energy collecting tube 4, a bayonet plug 5, a double-bridge wire 6, an inner layer ignition charge 7, an outer layer fuel expanding charge 8 and a combustion-supporting glue film 9;
the plug connector 1 is a general standard component, one end of the plug connector 1 is reliably connected with a circuit controller of the fire-fighting equipment in a plug manner, and the other end of the plug connector 1 is connected with 2 insulating wires 3;
2 glass fiber pipe 2 suit respectively in 2 insulating wire 3's outside, and glass fiber pipe 2 is the glass hose of outer coating silicon rubber, has back-fire relief, heat absorption and cooling function, protects insulating wire 3.
As shown in fig. 2, the energy collecting pipe 4 is of an internal cavity structure, one end of the energy collecting pipe 4 is fixed with a bayonet plug 5, and the other end is provided with a central opening;
the bayonet plug 5 is made of high-temperature-resistant plastic material and is hermetically fixed on the energy collecting pipe 4 in a permanent deformation mode through mechanical external force;
the double-bridge wire 6 is connected with 2 insulated wires 3 and is connected with an external low-voltage constant-current power supply through the insulated wires 3 to realize electric-heat conversion;
the inner layer ignition powder 7 wraps the double-bridge wire 6, the double-bridge wire 6 and the inner layer ignition powder 7 are comprehensively matched to control the ignition sensitivity of the electric starting device, and the inner layer ignition powder 7 is ignited after the heat energy generated by the double-bridge wire 6 reaches the matched ignition sensitivity;
the outer layer fuel expansion powder 8 is wrapped outside the inner layer ignition powder 7, and the wrapping amount of the outer layer fuel expansion powder 8 ensures the output energy of the electric starting device;
the ignition powder 7 on the inner layer is ignited to drive the combustion-expanding powder 8 on the outer layer to burn;
the double-bridge wire 6, the inner layer ignition powder 7 and the outer layer diffusion combustion powder 8 are hermetically filled in the combustion-supporting adhesive film 9;
the combustion-supporting glue film 9 is a three-layer paint film sealing structure, has the functions of water resistance and oil resistance, and ensures that the ignition sensitivity of the ignition powder 7 on the inner layer and the output energy of the flame-expanding powder 8 on the outer layer are not influenced by external factors;
after the inner layer ignition powder 7 and the outer layer flame expansion powder 8 are combusted, a large amount of high-temperature gas and residues are generated, the high-temperature gas and the residues break through a combustion-supporting adhesive film 9, the ignition driving agent is intensively and orderly transmitted into the fire-fighting equipment through a central opening of the energy collecting pipe 4, the ignition driving agent is combusted to generate high-pressure gas, and the high-pressure gas sprays the dry powder extinguishing agent onto the surface of an object on fire, so that isolation fire extinguishing is realized.
The working principle of the invention is as follows: when a fire monitor monitors a fire initial-stage signal, the fire signal is transmitted to a circuit controller, the controller confirms and outputs a command signal, a circuit network is automatically connected with an ignition power supply, an insulated wire 3 connected with a standard component plug connector 1 is used, an external low-voltage constant-current power supply is transmitted to a double-bridge wire 6, the double-bridge wire 6 quickly converts electric energy into heat energy, a high-temperature region with the temperature higher than 230 ℃ is formed in a small region on the outer surface of the bridge wire, an inner-layer ignition powder 7 is excited to form chemical energy, an outer-layer diffusion combustion agent 8 is rapidly expanded and ignited in a deflagration mode, the inner-layer ignition powder 7 and the outer-layer diffusion combustion agent 8 are combusted to generate a large amount of high-temperature gas and high-temperature residue, the high-temperature gas and the residue break a three-layer sealed combustion-supporting adhesive film 9, energy is collected by an energy collecting pipe 4, and, the high-pressure gas sprays the dry powder extinguishing agent to the surface of the object on fire, thereby realizing isolation fire extinguishing.
The above-described embodiment is only a specific embodiment of the present invention, and is not intended to limit the present invention in any way, and all other embodiments obtained by a person of ordinary skill in the art based on changes, modifications, substitutions or alterations of the technical solution of the present invention are within the scope of the present invention without any creative effort.
Claims (4)
1. The utility model provides an automatic fire-fighting equipment power consumption starting drive which characterized in that: the energy-collecting and energy-saving plug comprises plug connectors (1), glass fiber tubes (2), insulated wires (3), energy-collecting tubes (4), bayonet plugs (5), double bridgewires (6), inner-layer ignition powder (7), outer-layer flame-expanding powder (8) and combustion-supporting adhesive films (9);
one end of the plug connector (1) is reliably connected with a circuit controller of the fire-fighting equipment in a plug manner, and the other end of the plug connector is connected with 2 insulated wires (3);
the 2 glass fiber tubes (2) are respectively sleeved outside the 2 insulated wires (3) to protect the insulated wires (3);
the energy collecting pipe (4) is of an internal cavity structure, one end of the energy collecting pipe (4) is fixed with the bayonet plug (5), and the other end of the energy collecting pipe is provided with a central opening;
the double-bridge wire (6) is connected to the insulated conducting wire (3) and realizes electric-heat conversion through external power input;
the inner layer ignition powder (7) is wrapped outside the double-bridge wire (6), and the heat energy generated by the double-bridge wire (6) reaches the matched ignition sensitivity to ignite the inner layer ignition powder (7);
the outer layer combustion expanding powder (8) is wrapped outside the inner layer ignition powder (7), and the outer layer combustion expanding powder (8) is driven to burn after the inner layer ignition powder (7) is ignited;
the double-bridge wire (6), the inner layer ignition powder (7) and the outer layer flame-expanding powder (8) are hermetically filled in the combustion-supporting adhesive film (9);
the inner layer ignition powder (7), outer expanding combustion powder (8) burn the back and produce a large amount of high-temperature gas and residue, high-temperature gas and residue break through combustion-supporting glued membrane (9), via the drive agent that ignites that the central trompil of collection energy pipe (4) was concentrated orderly transmitted to fire-fighting equipment ignites, ignites the drive agent burning and produces high-pressure gas, high-pressure gas sprays the dry powder fire extinguishing agent to catching fire the object surface, realizes keeping apart putting out a fire.
2. The electric starting device for automatic fire-fighting equipment according to claim 1, wherein: the glass fiber tube (2) is a glass hose coated with silicon rubber, and has the functions of fire resistance, heat absorption and temperature reduction.
3. The electric starting device for automatic fire-fighting equipment according to claim 1, wherein: the bayonet plug (5) is made of high-temperature-resistant plastic materials and is hermetically fixed on the energy collecting pipe (4) in a permanent deformation mode through mechanical external force.
4. The electric starting device for automatic fire-fighting equipment according to claim 1, wherein: the combustion-supporting adhesive film (9) is a three-layer paint film sealing structure, has waterproof and oil-proof functions, and ensures that the ignition sensitivity of the inner ignition powder (7) and the output energy of the outer flame-expanding powder (8) are not influenced by external factors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138569.5U CN211798385U (en) | 2019-12-04 | 2019-12-04 | Automatic fire-fighting equipment power consumption starting drive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922138569.5U CN211798385U (en) | 2019-12-04 | 2019-12-04 | Automatic fire-fighting equipment power consumption starting drive |
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| CN211798385U true CN211798385U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772729A (en) * | 2019-12-04 | 2020-02-11 | 湖南神斧集团向红机械化工有限责任公司 | Automatic fire-fighting equipment power consumption starting drive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772729A (en) * | 2019-12-04 | 2020-02-11 | 湖南神斧集团向红机械化工有限责任公司 | Automatic fire-fighting equipment power consumption starting drive |
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