CN210698575U

CN210698575U - Heptafluoropropane fire extinguishing device

Info

Publication number: CN210698575U
Application number: CN201921249023.0U
Authority: CN
Inventors: 黄松; 吴小伟
Original assignee: Exxon Nanjing Safety Technology Co Ltd
Current assignee: Exxon Nanjing Safety Technology Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-09
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a heptafluoropropane fire extinguishing device, which belongs to the technical field of fire-fighting equipment and comprises a placing cabinet and a fire extinguisher bottle, wherein a cabinet door is hinged on the placing cabinet, the fire extinguisher bottle is installed in the placing cabinet, a mounting hole is arranged at the top of the placing cabinet, a container valve is installed at the top of the fire extinguisher bottle and passes through the mounting hole, and the container valve is connected with a conveying pipeline through a connecting pipe; the bottom of the placement cabinet is provided with a heat dissipation base with an upper opening and a lower opening, the outer walls of the two ends of the heat dissipation base are provided with ventilation openings which penetrate through the heat dissipation base, the heat conduction pad is arranged inside the heat dissipation base, the bottom of the heat conduction pad is provided with heat dissipation fins, and the bottom of the fire extinguisher bottle is in contact with the heat conduction pad. Through placing the heat dissipation base that the cabinet bottom set up the ventilation, utilize inside heat conduction pad and the radiating fin of heat dissipation base to dispel the heat, not only can protect the fire extinguisher bottle can not explode because of the high temperature, but also can practice thrift radiating electric energy.

Description

Heptafluoropropane fire extinguishing device

Technical Field

The utility model relates to a fire-fighting equipment technical field, in particular to heptafluoropropane extinguishing device.

Background

The heptafluoropropane mainly carries out chemical fire extinguishing, has a physical fire extinguishing function, is colorless, tasteless, clean, non-conductive, does not pollute a protected object, cannot damage properties and precision equipment, has no damage effect (ODP value is zero) on an atmospheric ozone layer, meets the environmental protection requirement, has the fire extinguishing concentration lower than the non-toxic reaction concentration (NOAEL concentration) of a human body in most protection areas, is safe to the human body, and is an excellent clean gas fire extinguishing agent.

The heptafluoropropane fire extinguisher is widely used for class A surface fires, B, C fires and electrical equipment fires of computer rooms, power distribution rooms, telecommunication centers, libraries, archives, treasury depots, underground engineering and the like. But is not suitable for fire places such as active metals such as potassium, sodium, magnesium, uranium and the like, metal chlorides, digestive fibers and the like.

Traditional heptafluoropropane fire extinguisher still has certain defect when using, and inside atmospheric pressure increases when general heptafluoropropane fire extinguisher receives high temperature and produces the explosion easily, consequently has the potential safety hazard, and some extinguishing device have increased heat radiation structure, but generally adopt fan heat, consume the not enough economic environmental protection of electric energy and maintenance cost height to if the leakage managers also conveniently masters leakage information, the management of being not convenient for in the fire extinguisher bottle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seven fluoropropane extinguishing device is provided in order to solve above-mentioned seven fluoropropane fire extinguishers and receive the high temperature easily and influence the explosion, the not enough economic environmental protection of heat abstractor of increase and inconvenient management leak information's problem, it is explosion-proof to have the diaphragm, and natural heat dissipation and level gauge detect the advantage of the leakage condition.

The utility model realizes the purpose by the following technical proposal, a heptafluoropropane fire extinguishing device comprises a placing cabinet and a fire extinguisher bottle, wherein the placing cabinet is hinged with a cabinet door, the fire extinguisher bottle is arranged in the placing cabinet, the top of the placing cabinet is provided with a mounting hole, the top of the fire extinguisher bottle passes through the mounting hole to be provided with a container valve, and the container valve is connected with a conveying pipeline by a connecting pipe;

the bottom of the placement cabinet is provided with a heat dissipation base with an upper opening and a lower opening, the outer walls of the two ends of the heat dissipation base are provided with ventilation openings which penetrate through the heat dissipation base, the heat conduction pad is arranged inside the heat dissipation base, the bottom of the heat conduction pad is provided with heat dissipation fins, and the bottom of the fire extinguisher bottle is in contact with the heat conduction pad.

Preferably, the heat conducting pad and the radiating fins are both arranged inside the radiating base through a fixing frame.

Preferably, the radiating fins are composed of a plurality of heat conducting plates which are transversely arranged at equal intervals, and the heat conducting plates and the heat conducting pads are vertically arranged.

Preferably, a liquid level meter is further installed on the fire extinguisher bottle, and the liquid level meter is in signal connection with the fire alarm Internet of things system.

Preferably, a conveying channel for communicating the fire extinguishing agent in the fire extinguisher bottle with the connecting pipe is arranged in the container valve, and a membrane is arranged in the conveying channel.

Preferably, the fire extinguisher bottle can be formed into a bottle group by a plurality of fire extinguisher bottles, and the number of the fire extinguisher bottles is the same as that of the mounting holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when a fire disaster happens, because of the influence of convection action, the high-temperature flue gas rises, can form relative lower temperature near the base, in order to strengthen this kind of convection effect, set up the heat dissipation base of ventilation placing the cabinet bottom, natural wind can take away the inside heat conduction pad of heat dissipation base and near the high temperature of radiating fin when passing through the vent, carry out the high-efficient heat dissipation, utilize the radiating mode of natural wind not only can protect the fire extinguisher bottle not to explode because of the high temperature like this, and can practice thrift radiating electric energy, reduce the radiating maintenance cost of equipment simultaneously, make extinguishing device economic environmental protection more.

2. Through the inside diaphragm that sets up of container valve at the fire extinguisher bottle, in case the inside atmospheric pressure of fire extinguisher is too big, the diaphragm is burst to atmospheric pressure, fire extinguishing agent can be followed and seen off in the fire extinguisher bottle, reduce the bottle internal gas pressure, thereby make the fire extinguisher use safer, and install the level gauge that is used for measuring the interior fire extinguishing agent capacity of bottle on the fire extinguisher bottle, can detect whether the fire extinguisher leaks through the level gauge, also can in time feed back to fire control thing networking systems when the leakage condition appears.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is the structural schematic diagram of the storage cabinet of the present invention.

Fig. 3 is a schematic view of the internal structure of the heat dissipation base of the present invention.

Fig. 4 is a schematic view of the internal structure of the container valve of the present invention.

In the figure: 1. placing cabinet, 2, fire extinguisher bottle, 3, container valve, 4, level gauge, 5, connecting pipe, 6, conveying pipeline, 7, cabinet door, 8, mounting hole, 9, heat dissipation base, 10, vent, 11, mount, 12, heat conduction pad, 13, radiating fin, 14, conveying channel, 15, diaphragm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a heptafluoropropane fire extinguishing apparatus comprises a placing cabinet 1 and a fire extinguisher bottle 2, wherein a cabinet door 7 is hinged on the placing cabinet 1, the fire extinguisher bottle 2 is installed inside the placing cabinet 1, a mounting hole 8 is formed in the top of the placing cabinet 1, a container valve 3 is installed on the top of the fire extinguisher bottle 2 through the mounting hole 8, and the container valve 3 is connected with a conveying pipeline 6 through a connecting pipe 5; place heat dissipation base 9 that the bottom installation under cabinet 1 opened up the setting, the both ends outer wall of heat dissipation base 9 all is equipped with the vent 10 that runs through the setting, the internally mounted heat conduction pad 12 of heat dissipation base 9, the bottom installation radiating fin 13 of heat conduction pad 12, the bottom and the heat conduction pad 12 contact of fire extinguisher bottle 2, when the device put out a fire, through opening container valve 3, the fire extinguishing agent gets into pipeline 6 along connecting pipe 5 and carries out the fire extinguishing of each region, fire extinguisher bottle 2 is installed and is protected in placing cabinet 1 inside, and place the heat dissipation base 9 of cabinet 1 bottom and can dispel the heat to fire extinguisher bottle 2, heat dissipation base 9 leans on the natural wind heat dissipation, the natural wind gets into another vent 10 from a vent 10 and discharges, cold wind takes away the high temperature on the heat conduction pad 12 through radiating fin 13, realize the bottom heat dissipation of fire extinguisher bottle 2, energy.

The heat conducting pad 12 and the heat radiating fins 13 are both arranged inside the heat radiating base 9 through a fixing frame 11, the heat radiating fins 13 are composed of a plurality of heat conducting plates which are transversely arranged at equal intervals, the heat conducting plates and the heat conducting pad 12 are vertically arranged, the heat radiating fins 13 are formed by arranging the heat conducting plates at equal intervals, gaps between the heat conducting plates can accelerate the passing of cold air, the circulation of the cold air is accelerated, the heat radiation is facilitated, the fire extinguisher bottle 2 is also provided with the liquid level meter 4, the liquid level meter 4 is in signal connection with the fire alarm internet of things system, the liquid level meter 4 is used for detecting whether the fire extinguishing agent inside the fire extinguisher bottle 2 leaks or not, a detection signal can be sent to the fire alarm internet of things system, the manager can conveniently manage whether the fire extinguisher bottle 2 leaks or not, the container valve 3 is internally provided with a conveying channel 14 for communicating the fire extinguishing agent inside, the diaphragm 15 is used for shutoff transfer passage 14 when container valve 3 closes, and when the pressure was higher than the pressure that diaphragm 15 bore in the bottle, diaphragm 15 was punctureed to pressure, and fire extinguishing agent discharges, alleviates the pressure of fire extinguisher bottle 2, plays explosion-proof effects, and fire extinguisher bottle 2 can a plurality of bottle group of constituteing, and the quantity of fire extinguisher bottle 2 is the same with the quantity of mounting hole 8, can increase the fire extinguisher bottle 2 capacity of placing cabinet 1 through actual demand.

The utility model discloses a theory of operation: place fire extinguisher bottle 2 in the inside of placing cabinet 1, close cabinet door 7, container valve 3 is installed on fire extinguisher bottle 2's gas vent from the mounting hole 8 of placing cabinet 1 top, connect into pipeline 6 through connecting pipe 5 on the container valve 3, when the conflagration appears, high temperature can rise, consequently, the temperature around the heat dissipation base 9 of placing cabinet 1 bottom is lower, when natural wind blows along vent 10, take away the high temperature on the radiating fin 13, thereby dispel the heat to fire extinguisher bottle 2, when container valve 3 is in under the closed condition, when bottle internal gas pressure is too big, the inside transfer passage 14 of container valve 3 can be burst by pressure, release pressure to fire extinguisher bottle 2, play the explosion-proof effect, and fire extinguisher 2 is under normal condition, level gauge 4 can detect whether fire extinguishing agent leaks.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a heptafluoropropane extinguishing device, is including placing cabinet (1) and fire extinguisher bottle (2), its characterized in that: a cabinet door (7) is hinged to the placing cabinet (1), the fire extinguisher bottle (2) is installed inside the placing cabinet (1), a mounting hole (8) is formed in the top of the placing cabinet (1), the top of the fire extinguisher bottle (2) penetrates through the mounting hole (8) to be provided with a container valve (3), and the container valve (3) is connected with a conveying pipeline (6) through a connecting pipe (5);

the bottom of placing cabinet (1) is installed heat dissipation base (9) that the upper and lower opening set up, the both ends outer wall of heat dissipation base (9) all is equipped with vent (10) that run through the setting, the internally mounted heat conduction pad (12) of heat dissipation base (9), heat radiating fin (13) are installed to the bottom of heat conduction pad (12), the bottom of fire extinguisher bottle (2) with heat conduction pad (12) contact.

2. A heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: the heat conducting pad (12) and the radiating fins (13) are both arranged inside the radiating base (9) through the fixing frame (11).

3. A heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: radiating fin (13) comprise the heat-conducting plate that a plurality of horizontal equidistance was arranged, and set up perpendicularly between heat-conducting plate and heat conduction pad (12).

4. A heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: the fire extinguisher bottle (2) is also provided with a liquid level meter (4), and the liquid level meter (4) is in signal connection with the fire alarm Internet of things system.

5. A heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: and a conveying channel (14) for communicating the fire extinguishing agent in the fire extinguisher bottle (2) with the connecting pipe (5) is arranged in the container valve (3), and a membrane (15) is arranged in the conveying channel (14).

6. A heptafluoropropane fire extinguishing apparatus according to claim 1, wherein: the fire extinguisher bottle (2) can be formed into a plurality of bottle groups, and the number of the fire extinguisher bottle (2) is the same as that of the mounting holes (8).