CN103721361A - Hand-thrown hot aerosol fire extinguishing device - Google Patents

Hand-thrown hot aerosol fire extinguishing device Download PDF

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Publication number
CN103721361A
CN103721361A CN201210390246.5A CN201210390246A CN103721361A CN 103721361 A CN103721361 A CN 103721361A CN 201210390246 A CN201210390246 A CN 201210390246A CN 103721361 A CN103721361 A CN 103721361A
Authority
CN
China
Prior art keywords
housing
fire extinguishing
hand
handle
fire
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.)
Pending
Application number
CN201210390246.5A
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Chinese (zh)
Inventor
顾勇
郭德喜
贾红武
曹晓宏
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.)
HUBEI WEIDONG CHEMICAL CO Ltd
Original Assignee
HUBEI WEIDONG CHEMICAL CO Ltd
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 HUBEI WEIDONG CHEMICAL CO Ltd filed Critical HUBEI WEIDONG CHEMICAL CO Ltd
Priority to CN201210390246.5A priority Critical patent/CN103721361A/en
Publication of CN103721361A publication Critical patent/CN103721361A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hand-thrown hot aerosol fire extinguishing device comprising a tumbler-shaped appearance structure, wherein a hot aerosol generator and an ignition system are arranged in the appearance structure; the appearance structure comprises a shell; a nozzle is arranged at the upper part of the shell; the axis of the nozzle is parallel to the axis of the shell. When the device disclosed by the invention is thrown out and falls to the ground, the axis of the nozzle can be guaranteed to be perpendicular to the ground under the action of the appearance structure and a balancing weight, so that the spraying of the hot aerosol is benefitted. The device disclosed by the invention is suitable for the fire protection of various relatively closed spaces; the device can be used for professional fire-fighting teams and ordinary indoor fire-fighting equipment and can also be used for the fire extinction of relatively closed spaces such as automobile engines, tanks, oil tank trucks and the like; and the device belongs to non-fixed fire-fighting equipment which is friendly to environment, safe, reliable and incapable of damaging a shield.

Description

Hand-thrown type condensed aerosol fire extinguishing device
Technical field
The invention belongs to fire distinguisher technical field, specifically a kind of on-fixed, hand-thrown type condensed aerosol fire extinguishing device.
Background technology
The hot aerosol fire distinguisher that development in recent years is got up is the most representative product in environmentally friendly fire-fighting technique field, the material of its material used and generation or not destruction to atmospheric ozone layer, can not cause greenhouse effects, free from environmental pollution, and fire extinguishing product is non-toxic, little to fender infringement, fire-fighting efficiency is high.Therefore, hot aerosol extinguishment product is more and more subject to the attention of fire protection sector.
Hot aerosol extinguishment product is effectively fully to diffuse to form hot aerosol smog by hot aerosol, and total flooding is carried out in scene of fire, and fast reducing combustion in situ temperature is restrained and interrupted the chain reaction of burning, thereby stamps out a fire fast.
In Chinese market, already present hot aerosol fire distinguisher is fixed fire-extinguishing unit at present, is about to the place that extinguishing device is preset at possibility breaking out of fire, when having fire dangerous situation, by control system, starts extinguishing device, reaches fire extinguishing object.The fixed condensed aerosol fire extinguishing device of this class is applicable to being arranged on the indoor positions of needs emphasis fireproof such as machine room, oil depot, electric power and communications service base station.This fixed condensed aerosol fire extinguishing device can not move use, simultaneously, the startup reliability of these products depends on the reliability of electric ignition device, the situation that can not start when being prone to extinguishing device error starting or occurring fire, in this class situation, need to there is a kind of hot aerosol fire distinguisher that movably, can use flexibly as a supplement; In addition, common indoor fire extinguishing also need in a large number eco-friendly, do not damage hot aerosol fire distinguisher fender, that can use flexibly.
Summary of the invention
The invention provides a kind of " tumbler " hand-thrown type condensed aerosol fire extinguishing device, after this hand-thrown type condensed aerosol fire extinguishing device is thrown out and landed, can guarantee spout upwards, give the open space that diffuses to form of hot aerosol; In the process of spraying at hot aerosol, " tumbler " contour structures due to this device, this device is constantly rocked, more be conducive to hot aerosol in the diffusion in the scene of a fire, this device both can be used as supplementing of existing fixed aerosol fire-extinguishing device, more can be widely used in the fire extinguishing of various inside fires, and solve the problems such as the potential safety hazard of existing hand-thrown type dry chemical projectile and non-cleaning.
Technical solution of the present invention is: comprise the contour structures of a formation " tumbler ", have hot aerosol generator, ignition system in this contour structures; Contour structures comprises a housing, and spout is arranged at housing top; The axis of spout is parallel with the axis of housing.
The bottom of described contour structures is the structure that has counterweight in hemispherical, the interior end.
Described contour structures is class hemispherical, egg type, spherical, similar spherical, excellent capitate or similar bowling ball shape.
The contour structures of described formation " tumbler " is comprised of handle, handle set, nozzle plate, housing and balancing weight; Described housing is class hemispherical dome structure; In described housing, balancing weight is installed at the end; Between hot aerosol generator and inner walls, be filled with cooling agent; Housing upper opening place is stamped nozzle plate; Nozzle plate center is provided with ignition system; Ignition system lower end is stretched in housing; Upper end is placed in handle; Nozzle plate is equipped with on the top of housing, and nozzle plate top is connected with handle set, and handle is connected with handle set; Nozzle plate is provided with an above spout for hot aerosol ejection.
The cooling agent that described inner walls is filled is perlite or magnesium carbonate or alundum (Al2O3).
Described ignition system can be igniter, delay element and energy amplifier and forms, and also can be comprised of heat-sensitive line and energy amplifier.
Described igniter is standard igniter, pull igniter or by simple and easy igniter cap, heat-sensitive line, the electric igniter of drawing; Described delay element is delay grain or extension fuse cord.
Described handle top is provided with protecting cover.
Between described handle set and nozzle plate, be filled with heat-barrier material, heat-barrier material is rock wool or perlite.
The contour structures of tumbler of the present invention, makes it in use, and the axis of the spout arranging on nozzle plate is vertical ground always, is conducive to the diffusion of hot aerosol, reaches the effect of quick extinguishing.
When the present invention uses, fire extinguishing personnel open the protecting cover on " tumbler " hand-thrown type condensed aerosol fire extinguishing device handle having outside the room of fire, by the requirement of operation instructions, starting ignition element, by door or window, hand-thrown type condensed aerosol fire extinguishing device is dropped into room on fire, if may preferably close door or window; After delaying through the several seconds, hot aerosol powder column is lighted, and the hot aerosol smog that powder column burning produces is cooling through cooling chamber, from spout, sprays; The hot aerosol of ejection floods rapidly the scene of a fire fast, plays the effect of quick extinguishing.
1), the present invention is as free-standing hot aerosol fire distinguisher, can make up existing fixed condensed aerosol fire extinguishing device and can not move the deficiency of use, is convenient to flexible use after outfit the invention has the beneficial effects as follows:; 2), the present invention adopts to draw and sends out the electric ignition that igniting or heat-sensitive line igniting replace existing condensed aerosol fire extinguishing device to adopt, the problem not starting while there is not error starting that electric igniting element may occur or fire extinguishing; 3), the present invention relies on the principle of Explosive Dispersion extinguishing chemical, the potential safety hazard that does not exist blast to hurt sb.'s feelings while being different from the fire extinguishing of hand-thrown type dry chemical projectile while putting out a fire; 4), the present invention is vessels not under pressure, cost is lower, storage period is longer, fire fighter starts the present invention to drop into the scene of a fire that can speed away behind the scene of a fire.
The invention belongs to environmental friendliness, safe and reliable, the free-standing fire distinguisher that do not damage fender, be suitable for the fire-fighting in various relative closures space, both can be used for professional fire-fighting troop, also can be used for the outfit of general room fire-fighting, also can be used for the fire extinguishing of seal cavity relatively such as automobile engine, tank, oil truck.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of nozzle plate of the present invention.
In figure, 1, handle, 2, handle set, 3, nozzle plate, 4, housing, 5, balancing weight, 6, ignition element, 7, delay element, 8, igniter, 9, hot aerosol generator, 10, graininess cooling agent, 11, protecting cover, 12, spout.
The specific embodiment
In Fig. 1, handle 1 is connected with handle set 2, and handle set 2 is connected with nozzle plate 3, and housing 4 is placed in the below of nozzle plate 3, is connected with nozzle plate 3, and housing 4 is built-in with hot aerosol generator 9, and the interior end of housing 4 is equipped with balancing weight 5, has formed " tumbler " feature; The interlayer of housing 4 is equipped with graininess cooling agent 10.Ignition system is placed in the center of nozzle plate 3, and lower end extends in housing 4, and upper end is placed in handle 1; The spout of ignition system is over against hot aerosol generator 9; In the interlayer of handle set 2 and nozzle plate 3, be equipped with heat-barrier material.Protecting cover 11 is placed in the top of handle 1, plays insurance and dust and moisture effect.Ignition system comprises igniter 8, the delay element 7 being connected with igniter 8; The ignition element 6 being connected with delay element 7.
The class hemispherical dome structure of the balancing weight in housing and housing makes the present invention form the feature of " tumbler ", be after the present invention throws out and lands, static after rocking after a while on the ground, the axis of spout vertical ground always on nozzle plate of the present invention, be beneficial to the diffusion of hot aerosol, reach the effect of quick extinguishing.
In Fig. 2, spout 12 is comprised of some circular apertures, is placed on nozzle plate 3, and spout 12 one end communicate with hot aerosol generator, and one end leads to atmosphere, is the via hole that hot aerosol sprays from this extinguishing device.

Claims (9)

1. a hand-thrown type condensed aerosol fire extinguishing device, is characterized in that: comprise the contour structures of a formation " tumbler ", have hot aerosol generator (9), ignition system in this contour structures; Contour structures comprises housing (4), and spout is arranged at housing (4) top.
2. hand-thrown type condensed aerosol fire extinguishing device according to claim 1, is characterized in that: the bottom of described contour structures is the structure that has counterweight in hemispherical, the interior end.
3. hand-thrown type condensed aerosol fire extinguishing device according to claim 1 and 2, is characterized in that: described contour structures is class hemispherical, egg type, spherical, similar spherical, excellent capitate or similar bowling ball shape.
4. hand-thrown type condensed aerosol fire extinguishing device according to claim 1, is characterized in that: the contour structures of described formation " tumbler " is comprised of handle (1), handle set (2), nozzle plate (3), housing (4) and balancing weight (5); Described housing (4) is class hemispherical dome structure; Balancing weight (5) is installed at the interior end of described housing (4); Between hot aerosol generator (9) and housing (4) inwall, be filled with cooling agent; Housing (4) upper opening place is stamped nozzle plate (3); Nozzle plate (3) center is provided with ignition system; Ignition system lower end is stretched in housing (4), and upper end is placed in handle (1); Nozzle plate (3) is equipped with on the top of housing (4); The top of nozzle plate (3) is connected with handle set (2); Handle (1) is connected with handle set (2); Nozzle plate (3) is provided with an above spout (12).
5. according to the hand-thrown type condensed aerosol fire extinguishing device described in claim 1 or 4, it is characterized in that: the cooling agent that described housing (4) inwall is filled is perlite or magnesium carbonate or alundum (Al2O3).
6. hand-thrown type condensed aerosol fire extinguishing device according to claim 1, is characterized in that: described ignition system is that igniter (8), delay element (7) and energy amplifier form, or heat-sensitive line and energy amplifier composition.
7. according to the hand-thrown type condensed aerosol fire extinguishing device described in claim 1 or 6, it is characterized in that: described igniter (8) is for standard igniter, pull igniter or by simple and easy igniter cap, heat-sensitive line, the electric igniter of drawing; Described delay element (7) is delay grain or extension fuse cord.
8. hand-thrown type condensed aerosol fire extinguishing device according to claim 4, is characterized in that: described handle (1) top is provided with protecting cover (11).
9. hand-thrown type condensed aerosol fire extinguishing device according to claim 4, is characterized in that: between described handle set (2) and nozzle plate (3), be filled with heat-barrier material, heat-barrier material is rock wool or perlite.
CN201210390246.5A 2012-10-16 2012-10-16 Hand-thrown hot aerosol fire extinguishing device Pending CN103721361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210390246.5A CN103721361A (en) 2012-10-16 2012-10-16 Hand-thrown hot aerosol fire extinguishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210390246.5A CN103721361A (en) 2012-10-16 2012-10-16 Hand-thrown hot aerosol fire extinguishing device

Publications (1)

Publication Number Publication Date
CN103721361A true CN103721361A (en) 2014-04-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492009A (en) * 2015-01-04 2015-04-08 胡永华 Extinguishment bar
CN107715346A (en) * 2017-10-23 2018-02-23 成都众山科技有限公司 It is a kind of can overturning-preventing pneumatic type fire fighting tank
RU190725U1 (en) * 2019-04-26 2019-07-10 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Fire prevention device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1830700A1 (en) * 1989-06-02 1995-04-10 Всесоюзный научно-исследовательский институт противопожарной обороны Fire extinguishing device
CN2319084Y (en) * 1997-12-26 1999-05-19 段学峰 Dry powder fire-extinguishing bullet
CN2649125Y (en) * 2003-11-05 2004-10-20 曹文通 Hand grenade type fire extinguisher
CN101850164A (en) * 2009-04-02 2010-10-06 湖北卫东机械化工有限公司 Hand-thrown aerosol fire extinguisher
CN102294088A (en) * 2011-06-30 2011-12-28 陈奇 Throwing type automatic fire extinguishing apparatus
CN202409921U (en) * 2011-05-04 2012-09-05 张燕 Automatic fire extinguishing device mounted in closed or semi-enclosed space

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1830700A1 (en) * 1989-06-02 1995-04-10 Всесоюзный научно-исследовательский институт противопожарной обороны Fire extinguishing device
CN2319084Y (en) * 1997-12-26 1999-05-19 段学峰 Dry powder fire-extinguishing bullet
CN2649125Y (en) * 2003-11-05 2004-10-20 曹文通 Hand grenade type fire extinguisher
CN101850164A (en) * 2009-04-02 2010-10-06 湖北卫东机械化工有限公司 Hand-thrown aerosol fire extinguisher
CN202409921U (en) * 2011-05-04 2012-09-05 张燕 Automatic fire extinguishing device mounted in closed or semi-enclosed space
CN102294088A (en) * 2011-06-30 2011-12-28 陈奇 Throwing type automatic fire extinguishing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492009A (en) * 2015-01-04 2015-04-08 胡永华 Extinguishment bar
CN107715346A (en) * 2017-10-23 2018-02-23 成都众山科技有限公司 It is a kind of can overturning-preventing pneumatic type fire fighting tank
RU190725U1 (en) * 2019-04-26 2019-07-10 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Fire prevention device

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Application publication date: 20140416