CN2249619Y

CN2249619Y - Quick action extinguishing launcher

Info

Publication number: CN2249619Y
Application number: CN 95225467
Authority: CN
Inventors: 崔进才
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-08
Filing date: 1995-11-08
Publication date: 1997-03-19
Anticipated expiration: 2005-11-08

Abstract

The utility model provides a quick extinguishing launcher; the upper end of a cylinder body of the launcher is provided with a cylinder type power chamber filled with launching powder; an igniter is arranged on the power chamber; the lower part of the power chamber is provided with a balance buffer extending in the cylinder body of a fire-extinguisher; the lower part of the cylinder body is provided with a guide tube and a spray head; a pressure relief device is arranged between the guide tube and the cylinder body. The utility model makes use of the power launching powder to generate push pressure; the balance buffer balances the pressure to push fire extinguishment agent to move forward and to burst pressure relief films; the fire extinguishment agent is sprayed from the spray head to extinguish fire. The utility model has the advantages of simple processing equipment, light and handy volume, convenient operation and filling, long launch distance, short launch time, high extinguishment efficiency, measurement saving, safety, etc.

Description

The quick extinguishing transmitter

The utility model provides a kind of fire fighting device, is a kind of quick extinguishing transmitter specifically.

Existing fire services appliance as 1202,1211,1301 and dry powder etc., all is to be used as power with nitrogen and carbon dioxide, and the deficiency of existence is: range is near, and the fire extinguishing personnel are subject to the threat of flame; Fogging degree is poor, and the extinguishing chemical waste is big; Effectively coverage is little, and attack time is long, and efficient is low; The equipment processed complex just need be furnished with several steel cylinders that are full of nitrogen as the large powder fire extinguisher and be used as power; Load the medicament difficulty in addition, do not have the unit of filling equipment and area just more difficult, can not use continuously with using with dress.More can not accomplish a tractor serves several purposes.For on fire fast, the fire characteristicses such as the oncoming force violent, spread fast, explosive of oil fuel oil and chemical industry solvent, during from the beginning of fire such as untimely putting out, will cause the consequence that is difficult to meet material, and present fire extinguisher all is difficult to be competent at these extinguishment requirements.

The purpose of this utility model be to provide a kind of remote emission, attack time is fast, efficient is high, economize dosage, equipment processing is simple, filling is easy to use, volume is light and handy nimble, and quick extinguishing transmitter that can multi-functional use.

Design philosophy of the present utility model is to use propellant, replaces nitrogen and carbon dioxide to be used as power, and has reduced heavy dynamical system, makes the launching effect of extinguishing medium better, and the use of fire extinguisher is more nimble.

Its implementer's case is: the drum type brake power house that a filling propellant powder is arranged in the transmitter bottle upper end that extinguishing medium is housed, power house top has by the fixing igniter of big nut, the isostatic buffer that stretches in the fire extinguishing body is arranged at the power house bottom, the bottle bottom is the conduit shower nozzle, and pressure releasing device and steering nut are arranged between conduit and bottle.

The utility model is lighted ignition charge by igniter, again the combustion of power snack made with traditional Chinese medicines is produced pressure, presses down the promotion extinguishing chemical through isostatic buffer average pressure, balance and travels forward, and breaks through the pressure release diaphragm and sprays through shower nozzle, implements fire extinguishing.

Said shower nozzle divides circular bore and duck to chew the shape bore.Circular bore is adapted to remote straight spray, adapts to 30～35 meters of distances.Duck chews the shape bore and is adapted to the large tracts of land diffusion type, adapts to about 20 meters of distances.

The utility model wide adaptability can be launched halo alkanes extinguishing chemical, can launch water or dry powder class extinguishing chemical, also can be used to launch agriculture deinsectization agricultural chemicals.

Igniter of the present utility model can be that electronics is automatic, and burning is automatically with manual.

Fig. 1 is the structural representation of embodiment of the present utility model;

Fig. 2 is a part drawing of the present utility model;

Fig. 3 is the pressure releasing device schematic diagram;

Fig. 4 is the shower nozzle schematic diagram;

Fig. 5, Fig. 6 are the shower nozzle schematic diagram.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Among Fig. 1,1 is ignition, is that two electrodes connect with heating wire with plug ignition, and the space is equipped with micro-black powder and is done ignition powder, seals.Can be moistureproof, the energy of igniting is big again.Simultaneously can be after the igniting from pressure release on the spark plug, because of heating wire belongs to red-hot formula igniting, safety factor is big.2 is the big nut of fixing point firearm, and power house 3 has adopted drum type brake filling method, makes powder burning that the very big motive force of generation of guiding can be arranged, and heat energy heats extinguishing chemicals such as alkyl halide rapidly simultaneously, and extinguishing chemical is decomposed rapidly.Because the effect of isostatic buffer 4 evenly distributes pressure, make extinguishing chemical fogging degree height simultaneously, effective wide coverage, extinguishing chemical usefulness is not fully exerted.Be connected the honeycomb fashion isostatic buffer 4 of power house 3 bottoms, its profile is a drum type brake, porose around the cylinder, bottom lock, its effect is to lower gunpowder is discharged gas from power house the phenomenon that flings, make gas discharge the generation equalizing pressure extinguishing chemical is all discharged, prevent that gas from passing in the middle of extinguishing chemical, and can not all discharge extinguishing chemical from circumferential apertures.The bottom of bottle 5 is conduit 8 and shower nozzle 9, and 5 of conduit 8 and bottles have pressure releasing device 6 and shower nozzle steering nut 7.Pressure releasing device 6 is selected diaphragm type for use, and the cross indentation is arranged, and designs its reliability and also can guarantee under 1/3rd the situation of design pressure to carry out synchronously with burning being lower than.Steering mechanism is in order to flexible adjustment extinguishing chemical emission direction.

Among Fig. 2,1 is igniter, and 2 is big nut, and 3 is power house, and 4 is isostatic buffer.

Among Fig. 3,6 is pressure releasing device.

Fig. 4 is a shower nozzle.

Among Fig. 5, Fig. 6, be two kinds of structures of shower nozzle, can be according to scene of a fire ignition quality, area size, select different model for use.Large tracts of land is put out a fire at a distance, can select round shower nozzle for use, and closely the small size fire extinguishing can select for use duck to chew the type shower nozzle.

The utility model is compared with existing technology has following advantage:

1, far firing range. 6 kilograms of type ranges can reach 30～35 meters, can put out a fire at a distance and fix Self-extinguishing, the fire extinguishing personnel are not subjected to flame prestige rib.

2, extinguishing chemical fogging degree height, effectively protective surface is big, must not contact separate single by pipe network Dress, 6 kilograms of types can effectively be protected 46 cubic metres, go out than existing ZYW/D16 type 1211 Firearm is used 10 kilograms of extinguishing chemicals less on dosage, protected area has increased by five cubic meters, makes Save 2/3rds on the valency.

3, must inflated with nitrogen equipment and the dynamical systems such as additional nitrogen gas cylinder and high-pressure pump, filling Easily, use easy to operately, the restriction that the user is not had filling equipment can make with using with load is continuous With, anyly enter all can fill usefulness (can load in 2～3 minutes) to the area of no filling equipment and single The position is especially convenient.

4, blow-off velocity is fast, efficient is high, and 46 cubic metres oil sump is done experiment, and object is former Oil, gasoline and other oils, after the igniting, 3 minutes once, 6 minutes are once, 9 minutes each one Inferior, 12 minutes 50 seconds, the various time tests of secondary, the highest 1000 remainings of oil sump temperature, By beginning to put out a fire 3 minutes, flare up with 7 kilograms, this time used 4 kilogram 1202 by 12 minutes and 50 seconds Just can put out a fire. Time all is 0.3 second, there is no the resume combustion phenomenon one time, to Chemical Solvents methyl alcohol, Ethanol, acetone are done experiment and have also been obtained the fire extinguishing identical with oils.

5, the multi-functional use of energy can be launched halo alkanes extinguishing chemical, and also available water and dry powder go out The fire agent more can be used for agriculture deinsectization, and pollutant was stayed in fire extinguishing afterwards, can put out a fire at a distance 30 meters More than, the fire extinguishing personnel are not subjected to the threat of flame, fixedly self-extinguishing yet.

Claims

1, a kind of quick extinguishing transmitter, comprise transmitter bottle (5), conduit (8) that extinguishing medium is housed, it is characterized in that: there is the drum type brake power house (3) of a filling propellant powder bottle upper end of transmitter, and igniter (1) is contained in power house (3) and fixing by big nut (2); The isostatic buffer (4) that stretches in the fire extinguisher bottle is arranged at power house (3) bottom, and isostatic buffer (4) is that honeycomb is poroid; Shower nozzle (9) is arranged under the conduit (8); Between conduit (8) and bottle (5) pressure releasing device (6) is arranged.

2,, it is characterized in that said igniter (1) can be electronics igniting automatically, manual ignition, burning and lights a fire automatically as the said transmitter of claim 1.

3,, it is characterized in that said pressure releasing device (6) can be diaphragm type as claim 1,2 said transmitters.

4,, it is characterized in that said shower nozzle (9) can be round, duck and chews type as claim 1,2 said transmitters.

5,, it is characterized in that between bottle (5) and conduit (8), steering nut (7) being arranged as claim 1,2 said transmitters.