CN102921126A - Superfine dry powder fire extinguishing bomb device for forest and manufacture method of bullet shell of superfine dry powder fire extinguishing bomb device - Google Patents

Superfine dry powder fire extinguishing bomb device for forest and manufacture method of bullet shell of superfine dry powder fire extinguishing bomb device Download PDF

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Publication number
CN102921126A
CN102921126A CN2012104286865A CN201210428686A CN102921126A CN 102921126 A CN102921126 A CN 102921126A CN 2012104286865 A CN2012104286865 A CN 2012104286865A CN 201210428686 A CN201210428686 A CN 201210428686A CN 102921126 A CN102921126 A CN 102921126A
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dry powder
hollow pipe
fire extinguisher
ultra
extinguisher bomb
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CN2012104286865A
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CN102921126B (en
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王虎儒
雷振民
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Xi'an Hsinchu Defense Emergency Technology Co ltd
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Xian Xinzhu Fire and Rescue Equipment Co Ltd
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Abstract

The invention relates a superfine dry powder fire extinguishing bomb device for the forest and a manufacture method of a bullet shell of the superfine dry powder fire extinguishing bomb device. The superfine dry powder fire extinguishing bomb device for the forest comprises a fire extinguishing bullet main body (2), wherein the front end part of the fire extinguishing bullet main body (2) is connected with a fuse (1), the rear end part of the fire extinguishing bullet main body (1) is connected with a launching device (3), the fire extinguishing bullet main body (2) comprises a bullet shell (4), and a hollow pipe (11) arranged on the center of the bullet shell (4) axially, an explosive (12) is filled in the hollow pipe (11), an electronic kindling is embedded in the explosive (12), a superfine dry powder fire extinguishing agent (13) is arranged between the bullet shell (4) and the hollow pipe (11), the electronic kindling (14) is externally connected with the fuse (1), and the side walls of the bullet shell (4) and the hollow pipe (11) are respectively provided with a Laval spraying pipe. When the bullet shell (4) is manufactured, strips are formed by punching and then are welded in pairs and connected in parallel and finally rolled and spot-welded to form the Laval spraying pipe with small insides and large outsides.

Description

A kind of forest manufacture method of ultra-fine dry powder fire extinguisher bomb device and bullet housing thereof
Technical field
The present invention relates to the fire-fighting fire extinguishing technology, particularly a kind of forest manufacture method of ultra-fine dry powder fire extinguisher bomb device and bullet housing thereof.
Background technology
Present forest extinguishing mainly relies on the ground fire-putting-out personnel to utilize the simple devices such as traditional fire extinguishing fan, fire extinguishing rake, portable hydraulic giant to put out a fire, although these equipment simple in structure, be easy to carry, can only put out low intensive ground fire, efficient is lower; And the extinguishing chemical of forest extinguishing is take water as main, be aided with chemical addition agent or chemical, the fire extinguishing effect of water depends on its state in the scene of a fire, if water directly sprayed or be spread across the scene of a fire, because water distribution is inhomogeneous, globule particle is too large, and most of water does not have fire extinguishing function and flows away in vain; Globule particle is little, the ability that the globule penetrates flame too a little less than, even also do not touch flame and just under the heat radiation effect in the scene of a fire, evaporated, effect is also undesirable.
Existing forest extinguishing all needs fire extinguishing personnel and fire-extinguishing apparatus near the scene of a fire, the high temperature in the forest scene of a fire and anaerobic environment, and the physical features of forest complexity is very large to the threat of fire extinguishing personnel and vehicle, is easy to cause burn or suffocation accident; In addition, the physical features in the forest scene of a fire and geographical position make the fire extinguishing personnel not arrive in the scene of fire in the very first time easily, make the intensity of a fire severeer, result in greater loss.
Summary of the invention
The object of the present invention is to provide a kind of forest with ultra-fine dry powder fire extinguisher bomb device, both can throw by hand, again can distance transmission, easy to use, safe and reliable, can carry out quick extinguishing for the landform of the complexity such as forest.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
(1) a kind of forest is characterized in that with ultra-fine dry powder fire extinguisher bomb device comprise the fire extinguisher bomb main body, the leading section of fire extinguisher bomb main body is connected with fuse, and rearward end is connected with emitter; Described fire extinguisher bomb main body comprises the bullet housing, and bullet housing central shaft is to the hollow pipe that arranges, explosive is housed in the hollow pipe, be embedded with the electronics kindling in the explosive, between bullet housing and the hollow pipe ultra-fine dry powder extinguishing agent is housed, the external described fuse of electronics kindling, the sidewall of described bullet housing and hollow pipe is respectively equipped with Rafael nozzle.
Characteristics of the present invention and further the improvement are:
(a) post film on the inwall of described bullet housing and/or the outer wall.
(b) post film on the inwall of described hollow pipe and/or the outer wall.
(c) both ends of described bullet housing are provided with forward flange respectively and rear flange seals; One end of described hollow pipe is blind end, and the other end is openend, and described openend is provided with drive end bearing bracket and seals, and described sealed end is provided with rear end cap and is fixed.The characteristics of this technical scheme and further the improvement are:
Described forward flange outer end is provided with the forward flange bulge loop, and the excircle of forward flange bulge loop is provided with the external screw thread that connects described fuse, also is provided with the radially screw that connects fuse on the forward flange bulge loop; Described rear flange outer end is provided with the rear flange bulge loop, and the excircle of rear flange bulge loop is provided with the external screw thread that connects described emitter, also is provided with the radially screw that connects emitter on the rear flange bulge loop.
Described drive end bearing bracket is connected on the forward flange by the first screw, described drive end bearing bracket is provided with the axial external part of drive end bearing bracket, the axial external part of drive end bearing bracket stretches into hollow pipe inside, the radial fit face of described drive end bearing bracket and hollow pipe is provided with the first sealing ring, is provided with the second sealing ring with the axial mating surface of hollow pipe
Described rear end cap is connected on the rear flange by the second screw, described rear end cap is provided with the axial external part of rear end cap, the axial external part inner face of described rear end cap is provided with the central recess that embeds the hollow pipe blind end, is provided with the 3rd sealing ring and the 4th sealing ring between the axial external part of described rear end cap and rear flange.
(2) a kind of forest manufacture method of the bullet housing of ultra-fine dry powder fire extinguisher bomb device, it is characterized in that, described bullet housing forms half continuous rhombus, half flake shape or corrugated rectangular by punch forming first, again with rectangular in twos welding mutually also, at last, spot welding round by rolling up forms cylindric, the inner small and outside big Rafael nozzle of several rhombuses of self-assembling formation or flake shape.
Forest of the present invention comprises the fire extinguisher bomb main body with ultra-fine dry powder fire extinguisher bomb device, and fire extinguisher bomb body front end section is connected with fuse, and rearward end is connected with emitter; Described fire extinguisher bomb main body comprises the bullet housing, and bullet housing central shaft is to the hollow pipe that arranges, explosive is housed in the hollow pipe, be embedded with the electronics kindling in the explosive, between bullet housing and the hollow pipe ultra-fine dry powder extinguishing agent is housed, the external described fuse of electronics kindling is characterized in that the sidewall of described bullet housing and hollow pipe is respectively equipped with Rafael nozzle; The bullet housing forms half continuous rhombus, half flake shape or corrugated rectangular by punch forming first, more in twos welding mutually also, at last by roll up circle, spot welding form cylindric, the inner small and outside big Rafael nozzle of the thousands of rhombuses of self-assembling formation or flake shape; Light the electronics kindling by fuse during use, ignition charge, produce gases at high pressure, gases at high pressure spray from the Rafael nozzle on the bullet housing ultra-fine dry powder extinguishing agent with supersonic speed through the Rafael nozzle on the hollow pipe with the supersonic speed impact type after amplifying, implement fire extinguishing; This forest both can be thrown by hand with ultra-fine dry powder fire extinguisher bomb device, again can distance transmission, and easy to use, safe and reliable, can carry out quick extinguishing for the landform of the complexity such as forest.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the structural representation that a kind of forest of the present invention is used ultra-fine dry powder fire extinguisher bomb device;
Fig. 2 is the forward cutaway view that forest is used the fire extinguisher bomb main body of ultra-fine dry powder fire extinguisher bomb device among Fig. 1;
Fig. 3 is the A-A cutaway view that forest is used the fire extinguisher bomb main body of ultra-fine dry powder fire extinguisher bomb device among Fig. 2;
Fig. 4 is the perspective view that forest of the present invention is used the bullet housing of ultra-fine dry powder fire extinguisher bomb device.
Among the figure: 1, fuse; 2, fire extinguisher bomb main body; 3, emitter; 4, bullet housing; 5, forward flange; 6, the first screw radially; 7, the first axial bolt; 8, the first sealing ring; 9, the second sealing ring; 10, drive end bearing bracket; 11, hollow pipe; 12, explosive; 13, ultra-fine dry powder extinguishing agent; 14, electronics kindling; 15, the second screw radially; 16, the 3rd sealing ring; 17, rear end cap; 18, the 4th sealing ring; 19, the second radial screw; 20, rear flange.
The specific embodiment
With reference to Fig. 1, be a kind of forest of the present invention ultra-fine dry powder fire extinguisher bomb device.This device comprises fire extinguisher bomb main body 2, and fire extinguisher bomb main body 2 leading sections are connected with fuse 1, and rearward end is connected with emitter 3.
With reference to Fig. 2, be the forward cutaway view of forest among Fig. 1 with the fire extinguisher bomb main body of ultra-fine dry powder fire extinguisher bomb device; With reference to Fig. 3, be the A-A cutaway view of forest among Fig. 2 with the fire extinguisher bomb main body of ultra-fine dry powder fire extinguisher bomb device.Fire extinguisher bomb main body 2 comprises bullet housing 4, and bullet housing 4 central shafts are to the hollow pipe 11 that arranges, inwall and/or outer wall at bullet housing 4 post film, film can be thin paper or plastic sheeting, be used for the sealing of ultra-fine ultra-fine dry powder extinguishing agent 13, the both ends of the surface of bullet housing 4 are provided with the symmetrical interior step that is located by connecting with forward flange 5 and rear flange 20; The material of hollow pipe 11 is engineering plastics or Birmasil, adopt injection mo(u)lding or compression molding process manufacturing to form, have hundreds of inner small and outside big Rafael nozzles on the tube wall, on the radial section of hollow pipe 11, these Rafael nozzle holes have 12 at least, and the central axis that prolongs hollow pipe 11 is uniform, inwall and/or outer wall at hollow pipe 11 post film, film can be thin paper or plastic sheeting, be used for the sealing of ultra-fine ultra-fine dry powder extinguishing agent 13 and explosive 12, be provided with explosive 12 in the hollow pipe 11, be embedded with electronics kindling 14 in the explosive 12, electronics kindling 14 external fuses 1, hollow pipe 11 1 ends are blind end, the other end is openend, and openend is provided with drive end bearing bracket 10 and seals, and sealed end is provided with rear end cap 17 and is fixed; 11 of bullet housing 4 and hollow pipes are equipped with ultra-fine ultra-fine dry powder extinguishing agent 13, and seal with forward flange 5 and rear flange 20 respectively at two ends, and the external diameter of forward flange 5 and rear flange 20 equates and all greater than the external diameter of bullet housing 4, two centering rings of self-assembling formation.
Forward flange 5 and rear flange 20 are provided with in the inner for locating the fixedly optical axis step of bullet housing 4, be welded in respectively the interior step at the two ends of bullet housing 4 by the optical axis step, forward flange 5 is respectively equipped with bulge loop with rear flange 20, forward flange bulge loop outer ring is provided with the screw thread that connects fuse 1, be arranged with the first screw 6 radially that connects fuse 1 on the bulge loop, first radially screw 6 be provided with at least 6, rear flange bulge loop outer ring is provided with the screw thread that connects emitter 3, on the bulge loop radial symmetric be provided with connect emitter 3 second radially screw 15, the second radially screw 15 be provided with at least 6; Explosive 12 is housed in the hollow pipe 11, and seal with drive end bearing bracket 10 and rear end cap 17 respectively at two ends, drive end bearing bracket 10 is installed on the forward flange 5 by the first axial bolt 7, the first axial bolt 7 has 5 at least, drive end bearing bracket 10 is provided with the axial external part of drive end bearing bracket, the axial external part of drive end bearing bracket passes the central through hole of forward flange 5, and be deep into the inside of the openend of hollow pipe 11, be provided with the first sealing ring 8 with the radial fit face of hollow pipe 11, be provided with the second sealing ring 9 with the axial mating surface of hollow pipe 11; Rear end cap 17 is installed on the rear flange 20 by the second screw 19, the second screw 19 has 5 at least, rear end cap 17 is provided with the axial external part of rear end cap, the axial external part inner face of rear end cap is provided with the central recess of the blind end that embeds hollow pipe 11,20 of the axial external part of rear end cap and rear flanges are provided with the 3rd sealing ring 16 and the 4th sealing ring 18, and the effect of sealing ring is to make explosive 12 and the 13 sealed isolation of ultra-fine ultra-fine dry powder extinguishing agent.
With reference to Fig. 4, be the perspective view of forest of the present invention with the bullet housing of ultra-fine dry powder fire extinguisher bomb device.The material of bullet housing 4 is mild steel or aluminum alloy thin sheet material, form half a continuous rhombus, half flake shape or corrugated rectangular by punch forming first, two rectangular again two two-phases and by argon arc welding or radium-shinely weld together, at last, spot welding round by rolling up forms cylindric, forms thousands of inner small and outside big Rafael nozzles.Like this, the manufacture method of bullet housing is simple, and cost is low.
Fuse 1 is provided with time fuze, triggers impact fuze, decides high influence fuse, intelligent warming fuse or its combination, both can throw by hand, can arrive the scene of fire by distance transmission again.During the forest breaking out of fire, light electronics kindling 14 by fuse 1, ignition charge 12, produce gases at high pressure, gases at high pressure spray from the Rafael nozzle on the bullet housing 4 ultra-fine dry powder extinguishing agent 13 with supersonic speed through the Rafael nozzle on the hollow pipe 11 with the supersonic speed impact type after amplifying, make fire extinguisher bomb run into ground and ignite, put out surface-fire; The height of fire extinguisher bomb 3~5 meters or 7~12 meters on distance ground is ignited, put out crown fire; Perhaps according to the thermograde of ultraviolet warming probe detection forest fire, by intelligent warming fuse fire extinguisher bomb is ignited in certain fire extinguishing zone, accurately extinguishing forest fire reaches the compacting intensity of a fire, prevents fire spreading, reduces personnel's injures and deaths.This forest both can be thrown by hand with ultra-fine dry powder fire extinguisher bomb device, again can distance transmission, and easy to use, safe and reliable, can carry out quick extinguishing for the landform of the complexity such as forest.
Although below by reference to the accompanying drawings embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art in the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the present invention's protection.

Claims (8)

1. a forest is characterized in that with ultra-fine dry powder fire extinguisher bomb device comprise fire extinguisher bomb main body (2), the leading section of fire extinguisher bomb main body (2) is connected with fuse (1), and rearward end is connected with emitter (3); Described fire extinguisher bomb main body (2) comprises bullet housing (4), and bullet housing (4) central shaft is to the hollow pipe (11) that arranges, explosive (12) is housed in the hollow pipe (11), be embedded with electronics kindling (14) in the explosive (12), between bullet housing (4) and the hollow pipe (11) ultra-fine dry powder extinguishing agent (13) is housed, the external described fuse of electronics kindling (14) (1), the sidewall of described bullet housing (4) and hollow pipe (11) is respectively equipped with Rafael nozzle.
2. a kind of forest according to claim 1 is characterized in that with ultra-fine dry powder fire extinguisher bomb device, posts film on the inwall of described bullet housing (4) and/or the outer wall.
3. a kind of forest according to claim 1 is characterized in that with ultra-fine dry powder fire extinguisher bomb device, posts film on the inwall of described hollow pipe (11) and/or the outer wall.
4. a kind of forest according to claim 1 is characterized in that with ultra-fine dry powder fire extinguisher bomb device described bullet housing (4) both ends are provided with respectively forward flange (5) and rear flange (20) seals; Described hollow pipe (11) one ends are blind end, and the other end is openend, and described openend is provided with drive end bearing bracket (10) and seals, and described sealed end is provided with rear end cap (17) and is fixed.
5. a kind of forest according to claim 4 is with ultra-fine dry powder fire extinguisher bomb device, it is characterized in that, the outer end of described forward flange (5) is provided with the forward flange bulge loop, the excircle of forward flange bulge loop is provided with the external screw thread that connects described fuse (1), also is provided with the first screw (6) radially that connects fuse (1) on the forward flange bulge loop; The outer end of described rear flange (20) is provided with the rear flange bulge loop, and the excircle of rear flange bulge loop is provided with the external screw thread that connects described emitter (3), also is provided with the second screw (15) radially that connects emitter (3) on the rear flange bulge loop.
6. a kind of forest according to claim 4 is with ultra-fine dry powder fire extinguisher bomb device, it is characterized in that, described drive end bearing bracket (10) is connected on the forward flange (5) by the first axial bolt (7), described drive end bearing bracket (10) is provided with the axial external part of drive end bearing bracket, the axial external part of drive end bearing bracket stretches into the inside of hollow pipe (11), the radial fit face of described drive end bearing bracket (10) and hollow pipe (11) is provided with the first sealing ring (8), is provided with the second sealing ring (9) with the axial mating surface of hollow pipe (11).
7. a kind of forest according to claim 4 is with ultra-fine dry powder fire extinguisher bomb device, it is characterized in that, described rear end cap (17) is connected on the rear flange (20) by the second axial bolt (19), described rear end cap (17) is provided with the axial external part of rear end cap, the inner face of the axial external part of described rear end cap is provided with the central recess of the blind end that embeds hollow pipe (11), is provided with the 3rd sealing ring (16) and the 4th sealing ring (18) between described rear end cap (17) and rear flange (20).
8. forest according to claim 1 is with the manufacture method of the bullet housing of ultra-fine dry powder fire extinguisher bomb device, it is characterized in that, described bullet housing (4) forms half continuous rhombus, half flake shape or corrugated rectangular by punch forming first, again with rectangular in twos welding mutually also, at last, spot welding round by rolling up forms cylindric, the inner small and outside big Rafael nozzle of several rhombuses of self-assembling formation or flake shape.
CN201210428686.5A 2012-10-31 2012-10-31 Superfine dry powder fire extinguishing bomb device for forest and manufacture method of bullet shell of superfine dry powder fire extinguishing bomb device Active CN102921126B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106267637A (en) * 2016-10-12 2017-01-04 江苏溧航航空科技有限公司 UAV system fire extinguisher bomb
CN107899164A (en) * 2017-10-10 2018-04-13 重庆长安工业(集团)有限责任公司 Non-emissive medicine water-drop-shaped fire extinguisher bomb
CN113063325A (en) * 2021-03-15 2021-07-02 中国人民解放军93213部队 Emergency air action device for nuclear accident

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201192546Y (en) * 2008-05-29 2009-02-11 张国顺 Fire extinguishing bullet
CN201799035U (en) * 2010-09-08 2011-04-20 姚海波 Fire extinguishing bomb used for supported launcher
CN202315038U (en) * 2011-10-13 2012-07-11 西安大隆含能科技有限公司 Ejection type intelligent forest fire extinguishing bomb
CN202961595U (en) * 2012-10-31 2013-06-05 西安新竹防灾救生设备有限公司 Superfine dry powder fire extinguishing bullet device for forests

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201192546Y (en) * 2008-05-29 2009-02-11 张国顺 Fire extinguishing bullet
CN201799035U (en) * 2010-09-08 2011-04-20 姚海波 Fire extinguishing bomb used for supported launcher
CN202315038U (en) * 2011-10-13 2012-07-11 西安大隆含能科技有限公司 Ejection type intelligent forest fire extinguishing bomb
CN202961595U (en) * 2012-10-31 2013-06-05 西安新竹防灾救生设备有限公司 Superfine dry powder fire extinguishing bullet device for forests

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106267637A (en) * 2016-10-12 2017-01-04 江苏溧航航空科技有限公司 UAV system fire extinguisher bomb
CN106267637B (en) * 2016-10-12 2022-08-19 江苏溧航航空科技有限公司 Unmanned aerial vehicle carries fire extinguishing bomb
CN107899164A (en) * 2017-10-10 2018-04-13 重庆长安工业(集团)有限责任公司 Non-emissive medicine water-drop-shaped fire extinguisher bomb
CN113063325A (en) * 2021-03-15 2021-07-02 中国人民解放军93213部队 Emergency air action device for nuclear accident

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Inventor after: Lu Cheng

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Address after: 710075 No. 571, Zhoukang Road, Zhouling Street Office, Qinhan New City, Xixian New District, Xi'an City, Shaanxi Province

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Address before: 710075 No. 17, science and technology road, hi tech Development Zone, Shaanxi, Xi'an

Patentee before: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd.