CN220070586U - Flame-free spraying aerosol fire extinguishing device - Google Patents
Flame-free spraying aerosol fire extinguishing device Download PDFInfo
- Publication number
- CN220070586U CN220070586U CN202321470111.XU CN202321470111U CN220070586U CN 220070586 U CN220070586 U CN 220070586U CN 202321470111 U CN202321470111 U CN 202321470111U CN 220070586 U CN220070586 U CN 220070586U
- Authority
- CN
- China
- Prior art keywords
- shell
- aerosol fire
- medicine bag
- thermosensitive wire
- flameless
- 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.)
- Active
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 title abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 239000002360 explosive Substances 0.000 claims description 6
- 238000010285 flame spraying Methods 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The aerosol fire extinguishing device comprises a shell, wherein a medicine bag is arranged in the shell, the medicine bag comprises a plurality of square medicine columns which are arranged together, and a plastic sealing film which is coated on the surfaces of the square medicine columns, an ignition medicine bag is arranged on the surfaces of the medicine bag, the ignition medicine bag is connected with a thermosensitive wire, and the thermosensitive wire extends to the outside of the shell; the side wall of the shell is provided with a nozzle. The utility model provides an aerosol fire extinguishing device capable of realizing flameless spraying, which eliminates the fire spraying phenomenon, does not influence the spraying strength to weaken the fire extinguishing effect, and simultaneously, an ignition medicine bag is ignited at the center above a square medicine column, flame burns upwards to face the inner wall of an upper cover, the burning speed of a medicine which is diffused from inside to outside at a burning point is low, the fire spraying phenomenon is limited in a shell, and the outside of the shell is not obvious.
Description
Technical Field
The utility model relates to the technical field of fire control, in particular to an aerosol fire extinguishing device without flame spraying.
Background
When the traditional aerosol fire extinguishing device is sprayed, obvious flame can appear at the nozzle, so that the nozzle has high temperature, and the object close to the nozzle can be roasted at high temperature; at the same time, the lower the spout temperature, the more scenes are used. The less detrimental the effect on the objects in the protected space. The fire-spraying phenomenon is generally weakened by the built-in cooling medium and the specific structure, but the certain spraying strength is reduced. There is a need for a fire extinguishing device that does not fire during spraying and that releases a small amount of residual medicament.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the aerosol fire extinguishing device without flame spraying, which reduces or avoids the fire spraying phenomenon when the fire extinguishing device is started under the condition of not installing cooling medium, and simultaneously reduces the fire extinguishing effect without influencing the spraying strength.
In order to solve the technical problems, the utility model adopts the following technical scheme: the aerosol fire extinguishing device comprises a shell, wherein a medicine bag is arranged in the shell, the medicine bag comprises a plurality of square medicine columns which are arranged together, and the surfaces of the square medicine columns are coated with plastic sealing films. The surface of the medicine bag is provided with an ignition medicine bag which is connected with a thermosensitive wire, and the thermosensitive wire extends to the outside of the shell; the side wall of the shell is provided with a nozzle.
Preferably, the shell comprises an upper shell and a lower shell, the upper shell is sleeved on the outer side of the lower shell, and corresponding nozzles are arranged on the side walls of the upper shell and the lower shell.
Preferably, the thermosensitive wire passes through the thermosensitive wire protection tube, and the thermosensitive wire protection tube passes out of the side wall of the shell.
Preferably, the two sides of the upper shell and the lower shell are provided with notches for the thermosensitive wire protection tube to penetrate out. The thermosensitive wire protecting tube is penetrated out from the notch on one side, the sealing ring 10 is sleeved on the notch, and the notch on the other side is plugged by the rubber plug 11.
Preferably, the end of the thermosensitive wire protecting tube is provided with a rubber cap for sealing the thermosensitive wire.
Preferably, the square shaped charge stack is provided with two layers.
Preferably, the bottom of the upper shell is provided with a mounting lug.
Preferably, the upper shell and the lower shell are fixedly connected together through blind rivets, and corresponding mounting holes are formed in the upper shell and the lower shell.
The utility model provides an aerosol fire extinguishing device capable of realizing flameless spraying, which eliminates the fire spraying phenomenon, does not influence the spraying strength to weaken the fire extinguishing effect, and simultaneously, an ignition medicine bag is ignited at the center above a square medicine column, flame burns upwards to face the inner wall of an upper cover, the burning speed of a medicine which is diffused from inside to outside at a burning point is low, the fire spraying phenomenon is limited in a shell, and the outside of the shell is not obvious.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the placement structure of the square grain of the present utility model;
FIG. 3 is a schematic diagram of the assembled structure of the present utility model.
Detailed Description
As shown in fig. 1-2, the aerosol fire extinguishing device capable of being sprayed without flame comprises a shell, wherein a medicine bag is arranged in the shell, the medicine bag comprises a plurality of square medicine columns 4 which are arranged together, and plastic sealing films 5 are coated on the surfaces of the square medicine columns 4 to play a role in water resistance and moisture resistance. The surface of the medicine bag is provided with an ignition medicine bag 6, the ignition medicine bag 6 is connected with a thermosensitive wire 7, and the thermosensitive wire 7 extends to the outside of the shell; a spout 3 is provided on the side wall of the housing.
Preferably, the housing comprises an upper housing 1 and a lower housing 2, the upper housing 1 is sleeved on the outer side of the lower housing 2, and corresponding nozzles 3 are arranged on the side walls of the upper housing 1 and the lower housing 2.
Preferably, the thermosensitive wire 7 passes through the thermosensitive wire protection tube 8, and the thermosensitive wire protection tube 8 passes out from the side wall of the shell.
Preferably, notches 9 for the thermosensitive wire protection tube 8 to penetrate out are arranged on two sides of the upper shell 1 and the lower shell 2. The thermosensitive wire protecting tube 8 is selectively penetrated out from a notch at one side, a sealing ring 10 is sleeved at the notch, and the notch at the other side is plugged by a rubber plug 11.
Preferably, the end of the thermosensitive wire protecting tube 8 is provided with a rubber cap 12 for sealing the thermosensitive wire 7.
Preferably, the square shaped grains 4 are stacked with two layers.
Preferably, the bottom of the upper housing 1 is provided with a mounting lug 13.
Preferably, the upper casing 1 and the lower casing 2 are fixedly connected together by blind rivets 14, and corresponding mounting holes 15 are provided in the upper casing 1 and the lower casing 2.
When in use, the square medicine columns are arranged according to the figure and are placed in the plastic bag for packaging in an upper layer and a lower layer, and the thermosensitive wire and the 3g ignition medicine bag are arranged on the packaged medicine bag to be used as a starting auxiliary structure. After the structure is finished, the structure is placed into a shell and fixed by using a self-plugging rivet. The nozzle of the lower cover shell can be fully adhered with nozzle sticking paper, and the outlet end of the thermosensitive wire is sleeved with a rubber cap.
When the fire extinguishing device is started, the thermosensitive wire ignites the explosive column wrapped by the plastic bag in the further starting device, open flame burns towards the upper cover when the square explosive column burns through the structure, meanwhile, the local and layered burning of a plurality of explosive columns reduces the burning speed of the explosive column, obvious flame of the explosive column burning is restrained on the inner side of the device, the phenomenon of nozzle fire gathering is avoided, the nozzle has no obvious flame when the device is started, certain spraying strength is guaranteed, and the effect of fire extinguishing effect is not influenced.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (9)
1. An aerosol fire extinguishing device without flame spraying, which is characterized in that: the device comprises a shell, wherein a medicine bag is arranged in the shell, the medicine bag comprises a plurality of square medicine columns (4) which are arranged together, an ignition medicine bag (6) is arranged on the surface of the medicine bag, the ignition medicine bag (6) is connected with a thermosensitive wire (7), and the thermosensitive wire (7) extends to the outside of the shell; the side wall of the shell is provided with a nozzle (3).
2. The flameless blown-out aerosol fire suppression device according to claim 1, wherein: the shell comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is sleeved on the outer side of the lower shell (2), and corresponding nozzles (3) are arranged on the side walls of the upper shell (1) and the lower shell (2).
3. The flameless blown aerosol fire suppression device of claim 2, wherein: the thermosensitive wire (7) passes through the thermosensitive wire protection tube (8), and the thermosensitive wire protection tube (8) passes through the side wall of the shell.
4. A flameless blown aerosol fire suppression device according to claim 3, wherein: the two sides of the upper shell (1) and the lower shell (2) are provided with notches (9) for the thermosensitive wire protection tube (8) to penetrate out.
5. A flameless blown aerosol fire suppression device according to claim 3, wherein: the end part of the thermosensitive wire protection tube (8) is provided with a rubber cap (12) for sealing the thermosensitive wire (7).
6. The flameless blown-out aerosol fire suppression device according to claim 1, wherein: the square explosive column (4) is stacked and provided with two layers.
7. The flameless blown aerosol fire suppression device of claim 2, wherein: the bottom of the upper shell (1) is provided with a mounting lug (13).
8. The flameless blown aerosol fire suppression device of claim 2, wherein: the upper shell (1) and the lower shell (2) are fixedly connected together through blind rivets (14), and the upper shell (1) and the lower shell (2) are provided with corresponding mounting holes (15).
9. The flameless blown-out aerosol fire suppression device according to claim 1, wherein: the surfaces of the square grains (4) are coated with plastic sealing films (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470111.XU CN220070586U (en) | 2023-06-09 | 2023-06-09 | Flame-free spraying aerosol fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470111.XU CN220070586U (en) | 2023-06-09 | 2023-06-09 | Flame-free spraying aerosol fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070586U true CN220070586U (en) | 2023-11-24 |
Family
ID=88816041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470111.XU Active CN220070586U (en) | 2023-06-09 | 2023-06-09 | Flame-free spraying aerosol fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070586U (en) |
-
2023
- 2023-06-09 CN CN202321470111.XU patent/CN220070586U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |