CN204275347U

CN204275347U - General-using type fire extinguisher bomb

Info

Publication number: CN204275347U
Application number: CN201420087672.6U
Authority: CN
Inventors: 李钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-28
Filing date: 2014-02-28
Publication date: 2015-04-22
Anticipated expiration: 2024-02-28

Abstract

The utility model discloses a kind of general-using type fire extinguisher bomb, comprise shell case and load the bullet core in this shell case, described shell case wall has through hole, and the cumulative volume of this bullet core is less than the cavity volume of this shell case, meanwhile, this shell case is cloth, plastics, papery are prepared from, and, the powder bed that this bullet core comprises core body and is coated on this core surface, and this core body be the bulk forms of non-combustible gas, this powder bed is the powder form of aforementioned non-combustible gas.The utility model has the advantages that: structure is simple, safer.

Description

General-using type fire extinguisher bomb

Technical field

The present invention relates to fire-fighting quipment technical field, especially relate to a kind of general-using type fire extinguisher bomb.

Background technology

Fire extinguisher bomb is the extinguish material that fire-fighting domain uses, its have easy to use, do not need people to be in scene of fire for a long time can to put out a fire, thus the feature higher compared with other extinguish material security.Usually, the mode that fire extinguisher bomb many employings fuse is ignited or ignited voluntarily breaks out, and the mode adopting the shells such as glass to be wrapped up to body is sealed up for safekeeping.Its defect is: complex manufacturing process, consumptive material are more, and is easy to occur duds phenomenon, once use, disassemble and improperly even can cause injury to personnel, thus cannot extensively promote.

Summary of the invention

The object of this invention is to provide a kind of general-using type fire extinguisher bomb, it is simple that it has structure, and safer feature.

The technical solution adopted in the present invention is: general-using type fire extinguisher bomb, comprise shell case and load the bullet core in this shell case, described shell case wall has through hole, and the cumulative volume of this bullet core is less than the cavity volume of this shell case, meanwhile, this shell case is cloth, plastics, papery are prepared from, and, the powder bed that this bullet core comprises core body and is coated on this core surface, and this core body be the bulk forms of non-combustible gas, this powder bed is the powder form of aforementioned non-combustible gas.

The profile of described shell case and inner chamber are all spherical in shape, and this bullet core is spherical in shape.

The profile of described shell case and inner chamber are all cylindrical, and this bullet core is spherical in shape.

Profile and the inner chamber of described shell case are all square, and this bullet core is square.

Described non-combustible gas is carbon dioxide.

The present invention is compared to the prior art advantageously: structure is simple, safer.General-using type fire extinguisher bomb of the present invention only needs employing 2 kinds of materials, thus very simple during preparation.This fire extinguisher bomb in use, only need to be thrown in the scene of a fire, play wicking heat to gasify rapidly afterwards, the pressure produced pushes the powder playing wicking surface to shell case, because cartridge case has aperture, the pressure in shell case can strengthen further, thus the gas that promotion powder generates along with the gasification of bullet core itself ejects shell case by through hole, be covered in the scene of a fire, thus reach the object of fire extinguishing.That is, this fire extinguisher bomb is avoided adopting the detonation way such as fuse, gunpowder, thus reduces the probability of duds, then safer.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described:

Fig. 1 is that the master of the general-using type fire extinguisher bomb of embodiments of the invention 1 looks half sectional view;

Fig. 2 is the front sectional view of the bullet core of embodiments of the invention 1 and embodiment 2;

Fig. 3 is the schematic perspective view of the general-using type fire extinguisher bomb of embodiments of the invention 2;

Fig. 4 is the front sectional view of the general-using type fire extinguisher bomb of embodiments of the invention 3;

Fig. 5 is the front sectional view of the bullet core of embodiments of the invention 3.

In figure: 10, shell case, 11, through hole; 20, core is played, 21, core body, 22, powder bed.

Detailed description of the invention

Embodiment 1

See shown in Fig. 1 and Fig. 2, general-using type fire extinguisher bomb, comprise shell case 10 and load several bullet cores 20 in this shell case 10.Further say, this shell case 10 wall has through hole 11.The cumulative volume of this bullet core 20 is less than the cavity volume of this shell case 10.That is, be unlikely in rapid spatial expansion process to guarantee this bullet core 20 endothermic gasification in what all bullet cores 20 were comparatively loose be filled in this shell case 10 and this shell case 10 is cracked.Meanwhile, this shell case 10 is cloth, plastics, papery be prepared from.And this bullet core 20 comprises core body 21 and is coated on the powder bed 22 on this core body 21 surface, and this core body 21 be the bulk forms of non-combustible gas, this powder bed 22 is the powder form of aforementioned non-combustible gas.This non-combustible gas is preferably carbon dioxide.That is, this core body 21 is the dry ice of a monoblock shape, this powder bed 22 is powdered dry ice.Time prepared by this general-using type fire extinguisher bomb, first preparation plays core 20.Time prepared by this bullet core 20, only need core body 21 constantly to roll in the non-combustible gas of powder morphology.Afterwards, several are played core 20 to insert in this shell case 10.

Further say, this shell case 10 and this bullet core 20 adopt following combination of shapes: the profile of this shell case 10 and inner chamber are all spherical in shape, and this bullet core 20 is spherical in shape.

Embodiment 2

See shown in Fig. 3 and Fig. 2, be only with the difference of embodiment 1: this shell case 10 and this bullet core 20 adopt following combination of shapes: the profile of this shell case 10 and inner chamber are all cylindrical, and this bullet core 20 is spherical in shape.

Embodiment 3

See shown in Fig. 4 and Fig. 5, be only with the difference of embodiment 1: profile and the inner chamber of this shell case 10 are all square, and this bullet core 20 is square.

The shell case of previous embodiment 1 and the combination of shapes of bullet core are convenient to large area fire extinguishing by rolling; The shell case of embodiment 2 and embodiment 3 and the combination of shapes of bullet core are convenient to fixed point input fire extinguishing.

In use, for anti-frostbite, the people that drops a bomb wears thick mitten and holds this general-using type fire extinguisher bomb and throw in the scene of a fire, this bullet wicking heat gasifies rapidly afterwards, the pressure produced pushes the powder of this bullet wicking surface to this shell case, this powder bed in company with and the gas that generates of this bullet core integrated gasification ejected by this through hole, thus be exceedingly fast be covered in the scene of a fire, then reach the object of fire extinguishing.

The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. general-using type fire extinguisher bomb, comprise shell case (10) and load the bullet core (20) in this shell case (10), it is characterized in that: described shell case (10) wall has numerous small through hole (11), and the cumulative volume of this bullet core (20) is less than the cavity volume of this shell case (10), simultaneously, this shell case (10) is cloth, plastics, papery is prepared from, and, this bullet core (20) comprises core body (21) and is coated on the powder bed (22) on this core body (21) surface, and the bulk forms that this core body (21) is non-combustible gas, the powder form that this powder bed (22) is aforementioned non-combustible gas.

2. general-using type fire extinguisher bomb according to claim 1, is characterized in that: profile and the inner chamber of described shell case (10) are all spherical in shape, and this bullet core (20) is spherical in shape.

3. general-using type fire extinguisher bomb according to claim 1, is characterized in that: profile and the inner chamber of described shell case (10) are all cylindrical, and this bullet core (20) is spherical in shape.

4. general-using type fire extinguisher bomb according to claim 1, is characterized in that: profile and the inner chamber of described shell case (10) are all square, and this bullet core (20) is square.

5., according to described general-using type fire extinguisher bomb arbitrary in Claims 1-4, it is characterized in that: described non-combustible gas is carbon dioxide.