CN102784448A - Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments - Google Patents
Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments Download PDFInfo
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- CN102784448A CN102784448A CN2012102730033A CN201210273003A CN102784448A CN 102784448 A CN102784448 A CN 102784448A CN 2012102730033 A CN2012102730033 A CN 2012102730033A CN 201210273003 A CN201210273003 A CN 201210273003A CN 102784448 A CN102784448 A CN 102784448A
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Abstract
The invention discloses a bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments. The fire extinguishing bomb comprises a fuse (1), a fire extinguishing agent (9) and a main charge explosive (10) and further comprises a front cabin (2), a combustion chamber (6), a rear cabin (5), a parachute compartment (4), a cowling (8), a plunger A (7), a plunger B (11) and a stream guide cone (3); and the fuse (1) is arranged on the outer side of the front cabin (2) and fixed with the front cabin (2) through threads. During the operation, the main charge explosive (10) blazes to generate a high pressure, the plunger A (7) and the plunger B (11) at the two ends of the combustion chamber (6) are pushed to move along two sides respectively under the high pressure so as to push the fire extinguishing agent (9) to move towards two sides of a bomb body, the fire extinguishing agent (9) pushes the cowling (8) and the stream guide cone (3) to enable a spray hole to be exposed when moving towards the two sides, and the fire extinguishing agent (9) is sprayed out from the spray hole to extinguish a fire under a large thrust. The bidirectional spray-type fire extinguishing agent bomb does not generate antipersonnel fragments and shock waves.
Description
Technical field
The present invention relates to a kind of fire extinguisher bomb, particularly a kind of two-way spray-type does not have the high-explosive fragmentation fire extinguisher bomb.
Background technology
Existing fire extinguisher bomb all adopts the mode of center booster, and fire extinguisher bomb comprises: housing, fuse, extinguishing chemical, main charge, igniter; Promote the sprinkling of extinguishing chemical through the impact generated by explosion ripple; Produce a large amount of killer's fragmentations in the time of spraying fire-extinguishing agent; Has certain destructiveness; This type fire extinguisher bomb is applicable to forest, oil tank etc. away from densely populated zone, but is not suitable for high-rise under the urban environment condition, high-rise building fire extinguishing.
Summary of the invention
The object of the present invention is to provide a kind of two-way spray-type not have the high-explosive fragmentation fire extinguisher bomb, solve existing fire extinguisher bomb and exist high-explosive fragmentation to be prone to cause problem than major injury.
A kind of two-way spray-type does not have the fire extinguisher bomb of high-explosive fragmentation, comprising: fuse, extinguishing chemical, main charge also comprise: front deck, combustion chamber, rear deck, parachute compartment, radome fairing, piston A, piston B and deflection cone.
Fuse places the front deck outside, and fuse and front deck screw thread are fixed, and radome fairing places the interior end near fuse of front deck, and pin is fixing between radome fairing and the front deck, and spray hole is arranged on the radome fairing.Piston A places the other end of front deck, and the combustion chamber places piston A one side, and screw is fixed between combustion chamber and the front deck; Main charge places the combustion chamber, and piston B places the combustion chamber opposite side, and screw is fixed between rear deck and the combustion chamber; Deflection cone places the rear deck afterbody; Spray hole is arranged on the deflection cone, and parachute compartment places the deflection cone rear portion, and extinguishing chemical places cavity and the cavity between rear deck piston B and the deflection cone between front deck fuse and the piston A.Front deck, rear deck and piston are high-strength material.
After fuse is received ignition signal; Light the main charge that is arranged in the combustion chamber; The main charge burning produces high pressure, and the piston A of pushed at high pressure burner ends and piston B are respectively to the both sides motion, and the promotion extinguishing chemical moves to the body both sides; Extinguishing chemical is pushed radome fairing and deflection cone open and is exposed spray hole when move in both sides, extinguishing chemical sprays from spray hole under the effect of high thrust to accomplish the fire-extinguishing function concurrently of fire extinguisher bomb.In fire extinguisher bomb flight sprinkling process, parachute compartment is opened, and parachute slows down fire extinguisher bomb, and fire extinguisher bomb also can penetrate glass curtain wall, gos deep into implementing fire extinguishing in the building, the fire of the outer facade of skyscraper that also can be used for putting out a fire to save life and property.
Fire extinguisher bomb of the present invention does not have high-explosive fragmentation in the course of the work, no shock wave.
Description of drawings
A kind of two-way spray-type of Fig. 1 does not have the structural representation of high-explosive fragmentation fire extinguisher bomb.
1. fuse 2. front decks 3. deflection cones 4. parachute compartments 5. rear decks 6. combustion chambers, 7. piston A, 8. radome fairings, 9. extinguishing chemicals, 10. main charges, 11. piston B.
The specific embodiment
A kind of two-way spray-type does not have the fire extinguisher bomb of high-explosive fragmentation, comprising: fuse 1, extinguishing chemical 9, main charge 10 also comprise: front deck 2, combustion chamber 6, rear deck 5, parachute compartment 4, radome fairing 8, piston A7, piston B11 and deflection cone 3.
Fuse 1 places front deck 2 outsides, and fuse 1 is fixed with front deck 2 screw threads, and radome fairing 8 places front deck 2 interior ends near fuse 1, and pin is fixing between radome fairing 8 and the front deck 2, on the radome fairing 8 spray hole is arranged.Piston A7 places the other end of front deck 2, and combustion chamber 6 places piston A7 one side, and screw is fixed between combustion chamber 6 and the front deck 2; Main charge 10 places combustion chamber 6, and piston B11 places combustion chamber 6 opposite sides, and screw is fixed between rear deck 5 and the combustion chamber 6; Deflection cone 3 places rear deck 5 afterbodys; On the deflection cone 3 spray hole is arranged, parachute compartment 4 places deflection cone 3 rear portions, and extinguishing chemical 9 places cavity and the cavity between rear deck 5 piston B11 and the deflection cone 3 between front deck 2 fuses 1 and the piston A7.Front deck 2, rear deck 5 and piston are high-strength material.
When two-way spray-type does not have the fire extinguisher bomb work of high-explosive fragmentation; After fuse 1 is received ignition signal; Light the main charge 10 that is arranged in combustion chamber 6; Main charge 10 burnings produce high pressure, and the piston A7 at 6 two ends, pushed at high pressure combustion chamber and piston B11 are respectively to the both sides motion, and promotion extinguishing chemical 9 moves to the body both sides; Extinguishing chemical 9 is pushed radome fairing 8 and deflection cone 3 open and is exposed spray hole when move in both sides, extinguishing chemical 9 sprays from spray hole under the effect of high thrust to accomplish the fire-extinguishing function concurrently of fire extinguisher bomb.In fire extinguisher bomb flight sprinkling process, parachute compartment 4 is opened, and parachute slows down fire extinguisher bomb, and fire extinguisher bomb also can penetrate glass curtain wall, gos deep into implementing fire extinguishing in the building, the fire of the outer facade of skyscraper that also can be used for putting out a fire to save life and property.
Claims (1)
1. a two-way spray-type does not have the fire extinguisher bomb of high-explosive fragmentation; Comprise: fuse (1), extinguishing chemical (9), main charge (10) is characterized in that also comprising: front deck (2), combustion chamber (6), rear deck (5), parachute compartment (4), radome fairing (8), piston A (7), piston B (11) and deflection cone (3);
Fuse (1) places front deck (2) outside; Fuse (1) is fixed with front deck (2) screw thread; Radome fairing (8) places the interior end near fuse (1) of front deck (2), and pin is fixing between radome fairing (8) and the front deck (2), and radome fairing has spray hole on (8); Piston A (7) places the other end of front deck (2); Combustion chamber (6) places piston A (7) one sides, and screw is fixed between combustion chamber (6) and the front deck (2), and main charge (10) places combustion chamber (6); Piston B (11) places combustion chamber (6) opposite side; Screw is fixed between rear deck (5) and combustion chamber (6), and deflection cone (3) places rear deck (5) afterbody, and deflection cone has spray hole on (3); Parachute compartment (4) places deflection cone (3) rear portion, and extinguishing chemical (9) places cavity and the cavity between rear deck (5) piston B (11) and the deflection cone (3) between front deck (2) fuse (1) and the piston A (7); Front deck (2), rear deck (5) and piston are high-strength material;
When two-way spray-type does not have the fire extinguisher bomb work of high-explosive fragmentation; After fuse (1) is received ignition signal; Light the main charge (10) that is arranged in combustion chamber (6); Main charge (10) burning produces high pressure, and the piston A (7) at two ends, pushed at high pressure combustion chamber (6) and piston B (11) are respectively to the both sides motion, and promotion extinguishing chemical (9) moves to the body both sides; Extinguishing chemical (9) is pushed radome fairing (8) and deflection cone (3) open and is exposed spray hole when move in both sides, extinguishing chemical (9) sprays from spray hole under the effect of high thrust to accomplish the fire-extinguishing function concurrently of fire extinguisher bomb; In fire extinguisher bomb flight sprinkling process, parachute compartment (4) is opened, and parachute slows down fire extinguisher bomb, and fire extinguisher bomb also can penetrate glass curtain wall, gos deep into implementing fire extinguishing in the building, the fire of the outer facade of skyscraper that also can be used for putting out a fire to save life and property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102730033A CN102784448A (en) | 2012-08-02 | 2012-08-02 | Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102730033A CN102784448A (en) | 2012-08-02 | 2012-08-02 | Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments |
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| Publication Number | Publication Date |
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| CN102784448A true CN102784448A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102730033A Pending CN102784448A (en) | 2012-08-02 | 2012-08-02 | Bidirectional spray-type fire extinguishing bomb without generating antipersonnel fragments |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808660B2 (en) | 2015-03-31 | 2017-11-07 | Robert Shane Kilburn | Fire fighting apparatus and method |
| CN110585630A (en) * | 2019-09-26 | 2019-12-20 | 南京理工大学 | Fire extinguishing bomb for driving fire extinguishing agent to disperse by gas |
| CN114849113A (en) * | 2022-06-13 | 2022-08-05 | 西安新竹防务应急科技有限公司 | Forest fire extinguishing shrapnel technology |
Citations (7)
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| JPH0951957A (en) * | 1995-08-15 | 1997-02-25 | Shiro Ishida | Mountain fire-extinguishing rocket shell |
| CN2385302Y (en) * | 1999-09-16 | 2000-06-28 | 高士洁 | Fire extinguishing shell for mortar |
| US6612243B1 (en) * | 2001-02-27 | 2003-09-02 | Aerojet - General Corporation | Fire extinguisher |
| CN101229416A (en) * | 2007-11-30 | 2008-07-30 | 长安汽车（集团）有限责任公司 | Forest firefighting mortar bomb |
| CN201192546Y (en) * | 2008-05-29 | 2009-02-11 | 张国顺 | Fire extinguishing bullet |
| CN102319494A (en) * | 2011-09-06 | 2012-01-18 | 山西北方惠丰机电有限公司 | The fire extinguishing shrapnel of high-rise |
| CN102423519A (en) * | 2011-09-06 | 2012-04-25 | 山西北方惠丰机电有限公司 | Fire extinguishing bomb for high-rise buildings |
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2012
- 2012-08-02 CN CN2012102730033A patent/CN102784448A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0951957A (en) * | 1995-08-15 | 1997-02-25 | Shiro Ishida | Mountain fire-extinguishing rocket shell |
| CN2385302Y (en) * | 1999-09-16 | 2000-06-28 | 高士洁 | Fire extinguishing shell for mortar |
| US6612243B1 (en) * | 2001-02-27 | 2003-09-02 | Aerojet - General Corporation | Fire extinguisher |
| CN101229416A (en) * | 2007-11-30 | 2008-07-30 | 长安汽车（集团）有限责任公司 | Forest firefighting mortar bomb |
| CN201192546Y (en) * | 2008-05-29 | 2009-02-11 | 张国顺 | Fire extinguishing bullet |
| CN102319494A (en) * | 2011-09-06 | 2012-01-18 | 山西北方惠丰机电有限公司 | The fire extinguishing shrapnel of high-rise |
| CN102423519A (en) * | 2011-09-06 | 2012-04-25 | 山西北方惠丰机电有限公司 | Fire extinguishing bomb for high-rise buildings |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808660B2 (en) | 2015-03-31 | 2017-11-07 | Robert Shane Kilburn | Fire fighting apparatus and method |
| CN110585630A (en) * | 2019-09-26 | 2019-12-20 | 南京理工大学 | Fire extinguishing bomb for driving fire extinguishing agent to disperse by gas |
| CN114849113A (en) * | 2022-06-13 | 2022-08-05 | 西安新竹防务应急科技有限公司 | Forest fire extinguishing shrapnel technology |
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Application publication date: 20121121 |