CN2657713Y - Gas spray fire extinguisher - Google Patents

Gas spray fire extinguisher Download PDF

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Publication number
CN2657713Y
CN2657713Y CN 200320107374 CN200320107374U CN2657713Y CN 2657713 Y CN2657713 Y CN 2657713Y CN 200320107374 CN200320107374 CN 200320107374 CN 200320107374 U CN200320107374 U CN 200320107374U CN 2657713 Y CN2657713 Y CN 2657713Y
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CN
China
Prior art keywords
water
nozzle
turbine
guider
delivery pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200320107374
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Chinese (zh)
Inventor
何道宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200320107374 priority Critical patent/CN2657713Y/en
Application granted granted Critical
Publication of CN2657713Y publication Critical patent/CN2657713Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A fuel-gas vapor-mist fire fighting device consists of a water transmitting pump, a nozzle, a spraying cylinder, a turbine gas generator and a guider and is characterized in that the pump axle of the water transmitting pump connects horizontally with the gas turbine axle; the spraying cylinder is arranged at the front end of the turbine gas generator; the guider is arranged at the front of the spraying cylinder; the nozzle is arranged at the internal middle part of the spraying cylinder; the inlet of the water transmitting pump connects with a water source; the outlet pipeline of the water transmitting pump connects with the nozzle pipe. The utility model has the advantages of far spraying distance, large fire fighting area and high fire fighting efficiency.

Description

Combustion gas steam fog extinguishing device
One, technical field
The utility model relates to a kind of combustion gas steam fog extinguishing device, is applicable at opening and puts out large-sized fire, makes especially to be applicable to oil well and gas well fire.
Two, background technology
Present various oil, gas big fire and resemble rescuing of oil storage tank big fire etc. and go out all is by various hydraulic giant spray coolings, uses carbon dioxide and foam etc. to carry out air insulated then, to destroy burning condition, reaches the purpose of fire extinguishing.But when super-huge fire, because the power of hydraulic giant and carbon dioxide or foam jet is not enough, institute's atomized water spray can not arrive burning things which may cause a fire disaster fully and flow away, and lowers the temperature, isolation effect is not high.Can only use a lot of platform equipment to put out a fire to save life and property simultaneously.
Three, summary of the invention
The purpose of this utility model is for overcoming above-mentioned prior art defective, design a kind of combustion gas steam fog extinguishing device, can realize scene of a fire cooling and air insulated, destroying the purpose that the burning things which may cause a fire disaster steady burning condition improves blow-off velocity.
The technical solution of the utility model realizes in the following manner:
The utility model is made up of water-delivery pump, nozzle, spraying canister, turbine gas generator and guider, it is characterized in that the water-delivery pump pump shaft is connected with the gas turbine axle horizontal, spraying canister is located at the turbine gas generator leading section, guider is located at the spraying canister front portion, nozzle is located at the interior middle part of spraying canister, the import of water-delivery pump is connected with the water source pipeline, and the outlet line of water-delivery pump is connected with blast tube.
Nozzle is provided with several, is located at respectively on the blast tube of array type.
Compared with the prior art the utility model has can realize scene of a fire cooling, destroys burning things which may cause a fire disaster steady burning condition, the advantage that jet length is far away, fire-fighting area is big, fire-fighting efficiency is high with air insulated simultaneously.
Four, description of drawings
Fig. 1-structural representation of the present utility model;
The structural representation of Fig. 2-turbine gas generator.
1-water-delivery pump 2-nozzle 3-spraying canister 4-turbine gas generator 5-guider 6-air compressor 7-combustion chamber 8-gas turbine 9-combustion gas afterburning combustion chamber among the figure
Five, embodiment
For further disclosing the technical solution of the utility model, be further described by embodiment below in conjunction with Figure of description:
The utility model as shown in Figure 1, form by water-delivery pump 1, nozzle 2, nozzle barrel 3, turbine gas generator 4, guider 5, the water-delivery pump pump shaft is connected with the gas turbine axle horizontal, spraying canister is located at the leading section of worm gear gas generator, and guider is located at the spraying canister front portion, and nozzle is located at spraying canister inside, the water-delivery pump import links to each other with the water source pipeline, the water-delivery pump outlet is connected with nozzle, and nozzle is provided with several, is located at respectively on the array type blast tube.
Turbine gas generator 4 is the same with the general gas generator, is made up of air compressor 6, combustion chamber 7, gas turbine 8 and combustion gas afterburning combustion chamber 9.In when work, gas generator 4 produces big flow combustion gas and discharges, after afterburning is passed through in institute's combustion gas of arranging, oxygen content reduces greatly, and main component is nitrogen, carbon dioxide etc., through spraying canister 3 time, in the display that adding is made up of nozzle 2, a large amount of water smokes that sprayed make the combustion gas cooling.Institute's atomized water spray is greatly more than the required water yield of combustion gas cooling, therefore, is that cryogenic high pressure contains a large amount of steam and the mist of the water droplet of vaporization not by the combustion gas behind the injector 3, and oxygen content further reduces, and through behind the guider 5, high velocity jet arrives the water source.Like this, the mist that is sprayed contains a large amount of not water droplets of vaporization on the one hand, by the vaporization of water droplet in the watershed, can absorb a large amount of heats, reduces the temperature of watershed.After a large amount of mists that sprayed on the other hand occupy the watershed, greatly reduce the oxygen content of watershed, secluding air stops burning.In addition,, can surpass flame propagation velocity because the injection flow velocity of mist is very high, the same with wind fire-extinguisher, destroy burning condition, reach the fire extinguishing condition.
The utility model, water-delivery pump 1 drives by the gas turbine in the gas generator 48, and very big water delivery power can be arranged, and obtains very big water delivery flow.In mixed airflow, the composition of water is bigger, can reduce the watershed temperature fast on the one hand, can also help fire fighter's the operation of putting out the fire by the isolated water source infrared radiation of water smoke in addition.

Claims (2)

1, a kind of combustion gas steam fog extinguishing device is made up of water-delivery pump, nozzle, spraying canister, turbine gas generator and guider, it is characterized in that the water-delivery pump pump shaft is connected with the gas turbine axle horizontal, spraying canister is located at the turbine gas generator leading section, guider is located at the spraying canister front portion, nozzle is located at the interior middle part of spraying canister, the import of water-delivery pump is connected with the water source pipeline, and the outlet line of water-delivery pump is connected with blast tube.
2, combustion gas steam fog extinguishing device according to claim 1 is characterized in that nozzle is provided with several, is located at respectively on the blast tube of array type.
CN 200320107374 2003-11-28 2003-11-28 Gas spray fire extinguisher Expired - Fee Related CN2657713Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320107374 CN2657713Y (en) 2003-11-28 2003-11-28 Gas spray fire extinguisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320107374 CN2657713Y (en) 2003-11-28 2003-11-28 Gas spray fire extinguisher

Publications (1)

Publication Number Publication Date
CN2657713Y true CN2657713Y (en) 2004-11-24

Family

ID=34342210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320107374 Expired - Fee Related CN2657713Y (en) 2003-11-28 2003-11-28 Gas spray fire extinguisher

Country Status (1)

Country Link
CN (1) CN2657713Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee