CN218980309U

CN218980309U - Non-pressure-storage perfluorinated hexanone fire extinguishing device

Info

Publication number: CN218980309U
Application number: CN202220827091.6U
Authority: CN
Inventors: 李武锋; 胡永华
Original assignee: Jiangxi Tsinghua Industrial Co ltd
Current assignee: Jiangxi Tsinghua Industrial Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2023-05-09
Anticipated expiration: 2032-04-12

Abstract

The utility model provides a non-pressure storage perfluorinated hexanone fire extinguishing device, which comprises a shell, a perfluorinated hexanone drug package and an aerosol agent, and is characterized in that: the upper end and the lower end of the shell are respectively provided with a nozzle mounting plate and a mounting plate, a plurality of spray holes are formed in the nozzle mounting plate, one side of the shell, which is attached to the nozzle mounting plate, is provided with a perfluorinated hexanone medicine bag, the other side of the shell is provided with an isolation bracket, an aerosol medicament and a starting device are arranged in the isolation bracket, one side of the isolation bracket, which is close to the perfluorinated hexanone medicine bag, is provided with a plurality of air holes, and the nozzle mounting plate and the mounting plate are respectively provided with mounting holes; the non-pressure storage perfluorinated hexanone fire extinguishing device is convenient to install, small in size, simple in structure and assembly, applicable to small spaces such as an electrical cabinet, capable of vaporizing perfluorinated hexanone liquid at high temperature when started, and capable of rapidly extinguishing fire by spraying aerosol gas and vaporized perfluorinated hexanone medicament from a nozzle on a nozzle mounting plate and diffusing the aerosol gas and vaporized perfluorinated hexanone medicament into the fire extinguishing space.

Description

Non-pressure-storage perfluorinated hexanone fire extinguishing device

Technical Field

The utility model relates to the technical field of fire extinguishment, in particular to a non-pressure storage perfluorinated hexanone fire extinguishing device.

Background

Along with the increasingly strict restriction of the use of traditional halon, heptafluoropropane, hexafluoropropane and other gas extinguishing agents, the perfluorinated hexanone extinguishing agent with good environmental protection performance is increasingly widely used, and has the characteristics of low extinguishing concentration, high extinguishing efficiency, high safety factor, no electric conduction, no residue and the like, and is suitable for fire protection places which cannot be extinguished and have large secondary pollution after being extinguished by other extinguishing agents, such as: computer rooms, large data centers, distribution rooms, cultural relics archives, engine compartments for aviation and ships, etc. Because the atomizing effect of perfluoro-hexanone is poor, most extinguishing device on the market is under pressure, and extinguishing device volume weight is great, brings inconvenience for installation and use, leads to application scope narrower, and the holding time is shorter, is not applicable to the little space.

Therefore, further research is needed based on the existing perfluorinated hexanone fire extinguishing device, and a non-pressure storage perfluorinated hexanone fire extinguishing device is provided.

Disclosure of Invention

The utility model aims to solve the technical problems of the background technology, and provides a non-pressure storage perfluorinated hexanone fire extinguishing device, which comprises a shell, a perfluorinated hexanone medicine bag and an aerosol medicament, and is characterized in that: the spray nozzle mounting plate and the mounting plate are respectively mounted at the upper end and the lower end of the shell, a plurality of spray holes are formed in the spray nozzle mounting plate, a perfluorinated hexanone medicine bag is arranged on one side of the shell, which is attached to the spray nozzle mounting plate, an isolation support is arranged on the other side of the shell, an aerosol medicine and a starting device are mounted in the isolation support, a plurality of air holes are formed in one side, close to the perfluorinated hexanone medicine bag, of the isolation support, and mounting holes are respectively formed in the spray nozzle mounting plate and the mounting plate.

Preferably, the spout mounting plate and mounting plate are "L" shaped.

Optionally, the activation device is a thermosensitive wire activation device and extends outside the housing.

Optionally, the starting device is an ignition head starting device and is connected with the outside through a wire penetrating through the shell.

Optionally, the starting device comprises an ignition head starting device and a thermosensitive wire starting device.

Preferably, a signal feedback device is also arranged in the isolation bracket and is connected with the outside through a wire.

Preferably, the isolation stent may be box-type or plate-type and is interposed between the aerosol medicament and the perfluorinated hexanone cartridge.

The beneficial effects are that:

1. the fire extinguishing device has small volume and simple structure assembly, and can be suitable for small spaces such as an electrical cabinet;

2. when a fire disaster occurs, the thermosensitive wire or the ignition head in the starting device is used for starting aerosol in the driving device, the perfluorohexanone medicine bag is broken at high temperature, and the medicine (liquid state) in the perfluorohexanone medicine bag is released, the aerosol generates high temperature to vaporize the perfluorohexanone liquid, and the aerosol gas and the vaporized perfluorohexanone medicine are sprayed out from the nozzle on the nozzle mounting plate and spread into the fire extinguishing space, so that the fire disaster can be extinguished rapidly. And meanwhile, the signal feedback device outputs a switching value feedback signal after receiving the high temperature generated by the aerosol.

Drawings

FIG. 1 is a schematic front cross-sectional view of a first embodiment of the present utility model;

FIG. 2 is a schematic side cross-sectional view of a second embodiment of the present utility model;

FIG. 3 is a schematic front cross-sectional view of a second embodiment of the present utility model;

FIG. 4 is a schematic front cross-sectional view of a third embodiment of the present utility model;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, in the embodiment of the utility model, a non-pressure storage type perfluorinated hexanone fire extinguishing device comprises a shell 1, a perfluorinated hexanone medicine package 4 and aerosol medicine packages 6, wherein a nozzle mounting plate 2 and a mounting plate 3 are respectively arranged at the upper end and the lower end of the shell 1, a plurality of spray holes 201 are formed in the nozzle mounting plate 2, one side of the nozzle mounting plate 2 is adhered to the shell 1, the perfluorinated hexanone medicine package 4 is arranged at the other side of the nozzle mounting plate 2, an isolation support 5 is arranged in the isolation support 5, the aerosol medicine packages 6 and a starting device 7 are arranged in the isolation support 5, a plurality of air holes 501 are formed in one side, close to the perfluorinated hexanone medicine packages 4, of the isolation support 5, and mounting holes are respectively formed in the nozzle mounting plate 2 and the mounting plate 3.

Wherein, spout mounting panel 2 and mounting panel 3 are "L" form, and the installation of being convenient for, spout mounting panel 2 and mounting panel 3 both ends are fixed with casing 1 through the screw respectively.

Wherein the starting device is an ignition head starting device and is connected with the outside through a wire penetrating through the shell 1.

The isolation support 5 is internally provided with a signal feedback device 8 and is connected with the outside through a lead 801, when the starting device is triggered, the aerosol medicament 6 burns to generate high temperature to break up the perfluorohexanone medicament package and release the medicament (liquid state) in the perfluorohexanone medicament package, the medicament in the perfluorohexanone medicament package falls down due to the influence of gravity, the aerosol generates high temperature to vaporize the perfluorohexanone liquid, the aerosol gas and the vaporized perfluorohexanone medicament are sprayed out from a nozzle on the nozzle mounting plate and spread into a fire extinguishing space, fire is extinguished rapidly, and meanwhile, the signal feedback device 8 outputs a switching value feedback signal to the outside through the lead 801 after receiving the high temperature generated by the aerosol.

The isolation support 5 is arranged in the form of a box in this embodiment, but can also be designed in the form of a plate or in other forms, the purpose of which is to isolate the perfluoro-hexanone cartridge 4 from the aerosol medicament 6.

The packaging bag of the perfluoro-hexanone medicine bag 4 is a film bag made of PP or PE materials, has stable performance, can be stored for a long time, can be rapidly broken at high temperature, ensures that the perfluoro-hexanone in the bag can smoothly leak out, and ensures the fire extinguishing performance of the product.

Example two

Referring to fig. 2-3, the difference between the present embodiment and the first embodiment is that: the starting device 7 is a thermosensitive wire starting device and is attached with the perfluoro-hexanone medicine bag 4 to extend out of the shell 1, the perfluoro-hexanone medicine bag is broken through high temperature when the thermosensitive wire is attached with the perfluoro-hexanone medicine bag to burn, and the medicine (liquid state) in the perfluoro-hexanone medicine bag is released, the thermosensitive wire ignites the aerosol medicine to generate high temperature to vaporize the perfluoro-hexanone liquid, and the aerosol gas and the vaporized perfluoro-hexanone medicine are sprayed out from a nozzle on the nozzle mounting plate and spread into a fire extinguishing space to quickly extinguish fire. And meanwhile, the signal feedback device outputs a switching value feedback signal after receiving the high temperature generated by the aerosol.

The thermosensitive wire in the embodiment plays a role in driving the aerosol medicament and also plays a role in releasing the perfluorinated hexanone medicine package.

Example III

Referring to fig. 4, the difference between the present embodiment and the first embodiment is that: the starting device is an ignition head starting device and is connected with the outside through a wire penetrating through the shell 1, one end of the ignition head starting device is connected with a thermosensitive wire, the other end of the thermosensitive wire is in contact with the perfluorinated hexanone medicine bag 4, when the ignition head starting device is started, the thermosensitive wire 702 is ignited, the perfluorinated hexanone medicine bag 4 is broken by burning the thermosensitive wire 702, and one thermosensitive wire is added, so that the perfluorinated hexanone medicine bag can be broken, the effectiveness of the device is ensured, and the fire extinguishing effect is ensured.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. The utility model provides a non-store pressure perfluoro-hexanone extinguishing device, includes casing (1), perfluoro-hexanone cartridge bag (4), aerosol medicament (6), its characterized in that: spout mounting panel (2) and mounting panel (3) are installed respectively at both ends about casing (1), a plurality of orifices (201) have been seted up on spout mounting panel (2), laminating spout mounting panel (2) one side is provided with perfluoro hexanone cartridge bag (4) in casing (1), and the opposite side is provided with isolation support (5), install aerosol medicament (6) and starting drive (7) in isolation support (5), a plurality of gas pockets (501) have been seted up near perfluoro hexanone cartridge bag (4) one side to isolation support (5), the mounting hole has been seted up respectively to spout mounting panel (2) and mounting panel (3).

2. The non-pressure storage perfluorinated hexanone fire extinguishing apparatus according to claim 1, wherein: the nozzle mounting plate (2) and the mounting plate (3) are L-shaped.

3. The non-pressure storage perfluorinated hexanone fire extinguishing apparatus according to claim 1, wherein: the starting device is a thermosensitive wire starting device and is attached with the perfluorinated hexanone drug bag (4) to extend out of the shell (1).

4. The non-pressure storage perfluorinated hexanone fire extinguishing apparatus according to claim 1, wherein: the starting device is an ignition head starting device and is connected with the outside through a wire penetrating through the shell (1).

5. The non-pressure storage perfluorinated hexanone fire extinguishing apparatus according to claim 4, wherein: one end of the ignition head starting device is connected with a thermosensitive wire, and the other end of the thermosensitive wire is contacted with the perfluorinated hexanone medicine bag (4).

6. The non-pressure storage perfluorinated hexanone fire extinguishing apparatus according to claim 1, wherein: the isolation support (5) is internally provided with a signal feedback device (8) and is connected with the outside through a wire.