CN219700895U - Non-pressure storage rack type fire extinguishing device - Google Patents
Non-pressure storage rack type fire extinguishing device Download PDFInfo
- Publication number
- CN219700895U CN219700895U CN202321328178.XU CN202321328178U CN219700895U CN 219700895 U CN219700895 U CN 219700895U CN 202321328178 U CN202321328178 U CN 202321328178U CN 219700895 U CN219700895 U CN 219700895U
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- China
- Prior art keywords
- fire extinguishing
- agent
- fire
- extinguishing agent
- storage rack
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 78
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000009172 bursting Effects 0.000 claims description 7
- 239000000443 aerosol Substances 0.000 claims description 4
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims description 3
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical group CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000779 smoke Substances 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
The utility model discloses a non-pressure storage rack type fire extinguishing device, which comprises a shell and a fire extinguishing agent storage pipe arranged in the shell, wherein the output end of the fire extinguishing agent storage pipe is connected with a spray head through a siphon pipe, the input end of the fire extinguishing agent storage pipe is connected with a driving agent bin through a connecting pipe, a driving agent is arranged in the driving agent bin, and the driving agent starting end is connected with a starting line; the utility model can realize non-pressure storage of the fire extinguishing agent in the fire extinguishing device, and can push out the fire extinguishing agent in the device to implement the fire extinguishing process by driving the agent to produce gas, thereby greatly reducing the safety risk and lowering the maintenance cost.
Description
Technical Field
The utility model relates to the technical field of fire protection, in particular to a non-pressure storage rack type fire extinguishing device.
Background
The common rack-mounted fire extinguishing devices in the market at present are all pressure storage type fire extinguishing devices, the pressure storage type fire extinguishing devices need to be filled with pressure, certain safety risks exist, periodic maintenance is needed, and the maintenance cost is high. Therefore, how to modify the device into a non-stored pressure type device and push out the fire extinguishing agent in the device to implement the fire extinguishing process by driving the chemical to produce gas is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to overcome the defects, and provides a non-pressure storage rack type fire extinguishing device which can realize non-pressure storage of fire extinguishing agent in the fire extinguishing device and can push out the fire extinguishing agent in the device to implement a fire extinguishing process by driving the agent to produce gas.
The utility model aims to solve the technical problems, and adopts the technical scheme that: the utility model provides a non-store press frame-type extinguishing device, includes the shell and locates the fire extinguishing agent storage tube in the shell, fire extinguishing agent storage tube output is connected with the shower nozzle through the siphon, fire extinguishing agent storage tube input is connected with the driver storehouse through the connecting pipe, is equipped with driving agent in the driver storehouse, and driving agent starts the end and is connected with the start line.
Preferably, the siphon input end is connected with the output end of the fire extinguishing agent storage pipe, the siphon output end is connected with the input end of the output valve, and the output end of the output valve is connected with the spray head.
Preferably, the other output end of the output valve is connected with a pressure release mechanism.
Preferably, the pressure release mechanism comprises a pressure release pipe, one end of the pressure release pipe is connected with the other output end of the output valve, the other end of the pressure release pipe is connected with a pressure release head, and a pressure release diaphragm is arranged in the pressure release head.
Preferably, a bursting disc is arranged in the spray head.
Preferably, the fire extinguishing agent stored in the fire extinguishing agent storage tube is perfluorinated hexanone fire extinguishing agent or heptafluoropropane fire extinguishing agent.
Preferably, the driving medicament is an aerosol generating agent.
Preferably, the fire extinguishing agent storage tube is connected to the housing by a securing collar.
Preferably, the starting line is a thermosensitive line or an electric ignition head structure.
The utility model has the beneficial effects that:
the utility model can realize non-pressure storage of the fire extinguishing agent in the fire extinguishing device, and can push out the fire extinguishing agent in the device to implement the fire extinguishing process by driving the agent to produce gas, thereby greatly reducing the safety risk and lowering the maintenance cost.
Drawings
Fig. 1 is a schematic view of the internal cross-sectional structure of a non-storage rack fire extinguishing apparatus.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1, the non-pressure storage rack type fire extinguishing device comprises a shell 1 and a fire extinguishing agent storage tube 2 arranged in the shell 1, wherein the output end of the fire extinguishing agent storage tube 2 is connected with a spray head 4 through a siphon tube 3, the input end of the fire extinguishing agent storage tube 2 is connected with a driving agent bin 6 through a connecting tube 5, a driving agent 7 is arranged in the driving agent bin 6, and the starting end of the driving agent 7 is connected with a starting line 8.
Preferably, the input end of the siphon pipe 3 is connected with the output end of the fire extinguishing agent storage pipe 2, the output end of the siphon pipe 3 is connected with the input end of the output valve 3.1, and one output end of the output valve 3.1 is connected with the spray head 4.
Preferably, the other output of the output valve 3.1 is connected to a pressure relief mechanism 9. In the present embodiment, if the pressure is abnormal (e.g., the pressure increases suddenly), the pressure can be released by the pressure release mechanism 9.
Preferably, the pressure release mechanism 9 comprises a pressure release pipe 9.1, one end of the pressure release pipe 9.1 is connected with the other output end of the output valve 3.1, the other end of the pressure release pipe 9.1 is connected with a pressure release head 9.2, and a pressure release membrane is arranged in the pressure release head 9.2. When the pressure in the fire extinguishing agent storage tube 2 is overlarge, a pressure relief diaphragm in the pressure relief head 9.2 in the pressure relief mechanism 9 is broken through, so that the pressure relief function is realized.
Preferably, a bursting disc 4.1 is arranged in the nozzle 4. In the normal fire extinguishing process, a large amount of gas is generated after the driving agent 7 is ignited, so that the pressure in the fire extinguishing agent storage tube 2 is increased, the bursting disc 4.1 is burst, and the fire extinguishing agent is sprayed from the spray head 4 to perform the fire extinguishing process.
Preferably, the fire extinguishing agent stored in the fire extinguishing agent storage tube 2 is perfluoro-hexanone fire extinguishing agent or heptafluoropropane fire extinguishing agent.
Preferably, the driving medicament 7 is an aerosol generating agent. When the aerosol generating agent is ignited, a large amount of gas is generated, and the fire extinguishing agent in the fire extinguishing agent storage tube 2 can be driven to be ejected.
Preferably, the fire extinguishing agent storage tube 2 is connected to the housing 1 by a securing collar 10. The fire extinguishing agent storage tube 2 can be restrained in the housing 1 by the retaining collar 10.
Preferably, the start line 8 is a heat sensitive line or an electric ignition head structure. In this embodiment, when the actuation wire 8 is of an electric ignition head construction, it is connected to a fire detection device (the fire detection device being a temperature sensor and/or a smoke sensor). When fire, overheat and other conditions occur, the fire detection device detects the high temperature environment generated by the fire, and then sends a signal to the microprocessor, and the microprocessor controls the starting line 8 to ignite the driving medicament 7. When the starting wire 8 is of a thermosensitive wire structure, the thermosensitive wire can be automatically started when a fire disaster occurs due to the fact that the thermosensitive wire is of a simpler structure, and the thermosensitive wire directly ignites the driving agent 7 without being matched with an additional fire disaster detection device and other external devices.
The working principle of the utility model is as follows:
when no fire occurs, the fire extinguishing agent (e.g., perfluorinated hexanone fire extinguishing agent) stored in the fire extinguishing agent storage tube 2 is not pressurized, i.e., the fire extinguishing agent is stored in a non-storage manner; when a fire occurs, a starting line 8 starts a driving agent 7 in a driving agent bin 6, a large amount of gas is generated after the driving agent 7 is ignited, the gas is conveyed into a fire extinguishing agent storage tube 2 through a connecting tube 5, the pressure in the fire extinguishing agent storage tube 2 rises, after the pressure reaches the bursting pressure of a bursting diaphragm 4.1 in a spray head 4, the bursting diaphragm 4.1 is broken, the fire extinguishing agent is extruded through a siphon tube 3, and then the fire extinguishing agent is released from the spray head 4 to reach a fire scene to implement a fire extinguishing process; if the pressure is abnormal (for example, the pressure suddenly increases), the pressure release diaphragm in the pressure release head 9.2 of the pressure release mechanism 9 is broken, so as to realize the pressure release function.
The above embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments of the present utility model may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of 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. The utility model provides a non-store press frame-type extinguishing device, includes shell (1) and locates fire extinguishing agent storage tube (2) in shell (1), fire extinguishing agent storage tube (2) output is connected with shower nozzle (4) through siphon (3), its characterized in that: the fire extinguishing agent storage tube (2) input is connected with the driving agent storehouse (6) through connecting pipe (5), is equipped with driving agent (7) in the driving agent storehouse (6), and driving agent (7) start end is connected with start line (8).
2. A non-storage rack fire-extinguishing apparatus according to claim 1, wherein: the input end of the siphon pipe (3) is connected with the output end of the fire extinguishing agent storage pipe (2), the output end of the siphon pipe (3) is connected with the input end of the output valve (3.1), and one output end of the output valve (3.1) is connected with the spray head (4).
3. A non-storage rack fire-extinguishing apparatus according to claim 2, wherein: the other output end of the output valve (3.1) is connected with a pressure release mechanism (9).
4. A non-storage rack fire-extinguishing apparatus according to claim 3, wherein: the pressure relief mechanism (9) comprises a pressure relief pipe (9.1), one end of the pressure relief pipe (9.1) is connected with the other output end of the output valve (3.1), the other end of the pressure relief pipe (9.1) is connected with a pressure relief head (9.2), and a pressure relief diaphragm is arranged in the pressure relief head (9.2).
5. A non-storage rack fire-extinguishing apparatus according to claim 1, wherein: a bursting disc (4.1) is arranged in the nozzle (4).
6. A non-storage rack fire-extinguishing apparatus according to claim 1, wherein: the fire extinguishing agent stored in the fire extinguishing agent storage tube (2) is perfluoro-hexanone fire extinguishing agent or heptafluoropropane fire extinguishing agent.
7. A non-storage rack fire-extinguishing apparatus according to claim 1 or 6, wherein: the driving agent (7) is an aerosol generating agent.
8. A non-storage rack fire-extinguishing apparatus according to claim 2, wherein: the fire extinguishing agent storage tube (2) is connected with the shell (1) through a fixing hoop (10).
9. A non-storage rack fire-extinguishing apparatus according to claim 1, wherein: the starting line (8) is a thermosensitive line or an electric ignition head structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321328178.XU CN219700895U (en) | 2023-05-29 | 2023-05-29 | Non-pressure storage rack type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321328178.XU CN219700895U (en) | 2023-05-29 | 2023-05-29 | Non-pressure storage rack type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700895U true CN219700895U (en) | 2023-09-19 |
Family
ID=87999972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321328178.XU Active CN219700895U (en) | 2023-05-29 | 2023-05-29 | Non-pressure storage rack type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700895U (en) |
-
2023
- 2023-05-29 CN CN202321328178.XU patent/CN219700895U/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 |
Denomination of utility model: A non storage press rack 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 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |