CN219700886U - Rope type fire extinguishing device - Google Patents
Rope type fire extinguishing device Download PDFInfo
- Publication number
- CN219700886U CN219700886U CN202321224815.9U CN202321224815U CN219700886U CN 219700886 U CN219700886 U CN 219700886U CN 202321224815 U CN202321224815 U CN 202321224815U CN 219700886 U CN219700886 U CN 219700886U
- Authority
- CN
- China
- Prior art keywords
- flame
- sleeve
- coolant
- rope
- extinguishing
- 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
- 239000002826 coolant Substances 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A rope-type fire extinguishing device comprises a flame-extinguishing sleeve, wherein a linear filling channel is arranged in the flame-extinguishing sleeve, coolant is arranged at two ends of the linear filling channel, and filter screen sleeves are arranged at two ends of the flame-extinguishing sleeve; the linear filling channel is filled with a pyrotechnic medicament. The rope-type fire extinguishing device is of a rope-shaped structure, can be bent freely, can be placed at a narrow position, and can be automatically started when the temperature reaches 190+/-10 ℃ so as to play a role in extinguishing fire.
Description
Technical Field
The utility model belongs to the field of fire extinguishers, and particularly relates to a rope type fire extinguishing device.
Background
In the prior art, most of large-space fire-fighting (such as cable interlayers, distribution chambers, transformer chambers and the like) in electric power scenes are gas fire-fighting systems such as heptafluoropropane, carbon dioxide, IG541 and the like, while in small space in a cabinet, hot aerosol fire-extinguishing devices are mostly used, and in narrow and long spaces (such as trunking, ditches, slits and the like), the scenes often cannot be protected due to insufficient device size, incomplete detection, poor installation and the like, so that a rope fire-extinguishing device is needed to be designed for being used in a narrow position.
Disclosure of Invention
In view of the technical problems existing in the background technology, the rope type fire extinguishing device provided by the utility model has a rope-shaped structure, can be freely bent, can be placed at a narrow position, and can be automatically started when the temperature reaches 190+/-10 ℃ so as to play a role in extinguishing fire.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a rope-type fire extinguishing device comprises a flame-extinguishing sleeve, wherein a linear filling channel is arranged in the flame-extinguishing sleeve, coolant is arranged at two ends of the linear filling channel, and filter screen sleeves are arranged at two ends of the flame-extinguishing sleeve; the linear filling channel is filled with a pyrotechnic medicament.
In a preferred embodiment, the number of the linear filling channels is a plurality, the coolant is filled at two ends of the flame-proof sleeve or in the filter screen sleeve head, and the filter screen sleeve head is used for releasing smoke and blocking the leakage of the coolant.
In a preferred embodiment, the pyrotechnic composition includes potassium nitrate, potassium chlorate, and strontium nitrate.
The utility model has the following beneficial effects:
the rope-type fire extinguishing device has a rope-shaped structure, can be freely bent and can be placed at a narrow position. Can be automatically started when the temperature reaches 190+/-10 ℃ and is used for extinguishing fire. The flame-proof sleeve can prevent fire and flame, and avoid secondary damage to the protection object.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic illustration of the present utility model.
In the figure: a filter screen sleeve head 1, a coolant 2, a flame-out sleeve 3 and a linear filling channel 4.
Detailed Description
Example 1:
the preferable scheme is as shown in figure 1, the rope type fire extinguishing device comprises a flame-extinguishing sleeve 3, wherein a linear filling channel 4 is arranged in the flame-extinguishing sleeve 3, the two ends of the linear filling channel 4 are provided with a coolant 2, and the two ends of the flame-extinguishing sleeve 3 are provided with filter screen sleeve heads 1; the linear filling channel 4 is filled with a pyrotechnic compound. The pyrotechnic composition in the linear filling channel 4 forms rope-shaped fire extinguishing composition, and can be filled with compositions with different qualities according to the size of the protection space.
Further, the number of the linear filling channels 4 is a plurality, preferably 3-4, and the coolant 2 is filled at both ends of the flame-trap sleeve 3 or the coolant 2 is filled in the screen head 1, and the screen head 1 is used for releasing smoke and blocking the leakage of the coolant 2.
The coolant in this embodiment is fitted in the screen collar; the installation structure of the filter screen sleeve head and the flame-out sleeve 3 is as follows: the filter screen sleeve head is divided into two parts, one part is a hollow cylinder, one end of the filter screen sleeve head is provided with a barb, the other part is provided with a buckle for adapting to the barb, the bottom of the filter screen sleeve head is provided with a cooling agent, the flame-out sleeve pipe is turned outwards after passing through the central hole of the cylinder, and the other part of the filter screen sleeve head is sleeved on the buckle of the hollow cylinder, so that the flame-out sleeve pipe is fixed.
The filter screen sleeve head can filter the undissolved coolant and medicament residues, and the flame-proof sleeve mainly performs flame-proof through a multi-layer high-density net structure, and the medicament can be directly contained in the sleeve. When a fire occurs, the rope-shaped extinguishing agent is excited by high temperature to generate extinguishing gas, flame can be generated when the agent generates gas, the flame is eliminated through the flame-extinguishing sleeve, and the coolants at two ends are decomposed into gas through the high temperature generated by absorbing the rope-shaped extinguishing agent and are discharged from the filter screen sleeve head.
Further, pyrotechnic compositions include potassium nitrate, potassium chlorate, and strontium nitrate. The flame-out sleeve is made of the following materials: the coolant 2 is ceramic balls or chemical coolant.
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 (3)
1. A rope fire extinguishing device, characterized in that: the flame-proof device comprises a flame-proof sleeve (3), wherein a linear filling channel (4) is arranged in the flame-proof sleeve (3), a coolant (2) is arranged at two ends of the linear filling channel (4), and filter screen sleeve heads (1) are arranged at two ends of the flame-proof sleeve (3); the linear filling channel (4) is filled with a pyrotechnic medicament.
2. Rope fire extinguishing device according to claim 1, characterized in that: the number of the linear filling channels (4) is multiple, the coolant (2) is filled at two ends of the flame-proof sleeve (3) or the coolant (2) is filled in the filter screen sleeve head (1), and the filter screen sleeve head (1) is used for releasing smoke and blocking the coolant (2) from leaking.
3. Rope fire extinguishing device according to claim 1, characterized in that: pyrotechnic compositions include potassium nitrate, potassium chlorate, and strontium nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224815.9U CN219700886U (en) | 2023-05-19 | 2023-05-19 | Rope type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224815.9U CN219700886U (en) | 2023-05-19 | 2023-05-19 | Rope type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700886U true CN219700886U (en) | 2023-09-19 |
Family
ID=87997731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224815.9U Active CN219700886U (en) | 2023-05-19 | 2023-05-19 | Rope type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700886U (en) |
-
2023
- 2023-05-19 CN CN202321224815.9U patent/CN219700886U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rope type fire extinguishing device Effective date of registration: 20231214 Granted publication date: 20230919 Pledgee: Bank of Hankou Limited by Share Ltd. Yichang branch Pledgor: Hubei and Andun Fire Technology Co.,Ltd. Registration number: Y2023980071183 |