CN216774071U - Fireproof and explosion-proof cabinet - Google Patents
Fireproof and explosion-proof cabinet Download PDFInfo
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- CN216774071U CN216774071U CN202220428653.XU CN202220428653U CN216774071U CN 216774071 U CN216774071 U CN 216774071U CN 202220428653 U CN202220428653 U CN 202220428653U CN 216774071 U CN216774071 U CN 216774071U
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Abstract
The utility model discloses a fireproof and explosion-proof cabinet, which comprises a cabinet body, wherein electric devices are arranged in the cabinet body, a cabinet door is installed on the front view surface of the cabinet body, the cabinet door is connected with the cabinet body through a hinge, an air inlet is installed at one side of the cabinet body, an air outlet is installed at the other side of the cabinet body, the air inlet is higher than the air outlet, and a heat dissipation fan is installed in the air inlet; a cavity is arranged right above the electric device, an air bag is arranged in the cavity, pistons are arranged on two sides of the air bag, and air injection channels are arranged on two sides of the cavity. The utility model can extinguish fire when the electric device is exposed to fire, the explosion gas of the air bag rapidly expands after being heated, the piston is rapidly pushed to move towards the left and right directions, the dry powder in the paint spraying pipeline breaks through the film of the air port after being pressurized, the dry powder is sprayed out from the nozzle and directly sprayed to the root of the exposed fire for extinguishing fire, the fire extinguishing effect is obvious, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of fireproof cabinets, in particular to a fireproof and explosion-proof cabinet.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
But when the block terminal is inside to produce naked light because of the power short circuit, the staff is difficult to the very first time and is aware of the back when using the fire extinguisher to put out a fire, at first the deenergization, then opens the cabinet door and putting out a fire to electrical components, and whole process can make flame produce the damage to electrical components, causes the conflagration simultaneously easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a fireproof and explosion-proof cabinet.
The purpose of the utility model is realized by the following technical scheme:
a fireproof and explosion-proof cabinet comprises a cabinet body, wherein electric devices are arranged in the cabinet body, a cabinet door is installed on the front view surface of the cabinet body, the cabinet door is connected with the cabinet body through a hinge, an air inlet is installed on one side of the cabinet body, an air outlet is installed on the other side of the cabinet body, the air inlet is higher than the air outlet, and a heat dissipation fan is installed in the air inlet; be provided with the cavity directly over the electrical part, be provided with the gasbag in the cavity, the both sides of gasbag are provided with the piston, the both sides of cavity are provided with jet-propelled passageway, jet-propelled passageway with the cavity intercommunication, jet-propelled passageway uses the cavity sets up as central symmetry, be provided with on the jet-propelled passageway just right a plurality of spout of electrical part, it is a plurality of the spout coats and is stamped the film, the fixed syringe needle that is provided with directly over the gasbag.
A further technical scheme is that the air outlet is provided with a heat dissipation shutter outlet.
According to a further technical scheme, a bottom surface is arranged below the air bag, and the thickness of the bottom surface is smaller than 10 mm.
According to a further technical scheme, ammonia gas is filled in the air bag.
According to a further technical scheme, at least five nozzles are arranged on each air injection pipeline.
The technical scheme is that the cabinet door is a sealed door, and the sealed door is a clamp spring inserting piece lock.
The technical scheme is that dry powder or fire extinguishing agent is filled in the air injection channel.
The utility model has the following advantages:
the utility model can extinguish fire when the electric device has open fire, when the open fire occurs, the temperature rises, the heat is quickly transferred into the chamber because the bottom plate at the lower part of the air bag is thinner, the ammonia gas in the air bag is quickly expanded under the influence of the heat, and the ammonia gas pushes the needle head after expanding to the maximum degree, so that the air bag is punctured by the needle head, the explosion gas of the air bag quickly expands to quickly push the piston to move towards the left and right direction, and the dry powder in the paint spraying pipeline breaks through the film of the air port after being pressurized, is sprayed out from the nozzle, and is directly sprayed to the root of the open fire to extinguish the fire, thereby having obvious fire extinguishing effect and convenient use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of the upper structure of the present invention
FIG. 3 is a schematic sectional view taken along the direction A-A in FIG. 2 according to the present invention
In the figure: 1. the cabinet body, 2, cabinet door, 3, hinge, 4, lockhole, 5, air intake, 6, mounting hole, 7, air outlet, 8, electrical part, 9, piston, 10, gasbag, 11, bottom surface, 12, dry powder, 13, jet channel, 14, spout, 15, cavity, 16, syringe needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the fire-proof and explosion-proof cabinet comprises a cabinet body 1, wherein an electric device 8 is arranged in the cabinet body 1, a cabinet door 2 is installed on the front view surface of the cabinet body 1, the cabinet door 2 is connected with the cabinet body 1 through a hinge 3, an air inlet 5 is installed on one side of the cabinet body 1, an air outlet 7 is installed on the other side of the cabinet body 1, the air inlet 5 is higher than the air outlet 7, and a heat dissipation fan is installed in the air inlet 5; be provided with cavity 15 directly over electrical part 8, be provided with gasbag 10 in the cavity 15, the both sides of gasbag 10 are provided with piston 9, the both sides of cavity 15 are provided with jet-propelled passageway 13, jet-propelled passageway 13 with cavity 15 intercommunication, jet-propelled passageway 13 with cavity 15 sets up as central symmetry, be provided with on the jet-propelled passageway 13 just right a plurality of spout 14 of electrical part 8, it is a plurality of spout 14 coats and is stamped the film, fixed syringe needle 16 that is provided with directly over the gasbag 10.
As a preferred embodiment, the air outlet 7 is provided with a heat dissipation louver outlet to prevent dust from entering the cabinet 1, and a mounting hole 6 is formed in the opposite side of the cabinet 1 to allow a circuit to be mounted through the mounting hole 6.
As a preferred embodiment, a bottom surface 11 is arranged below the air bag 10, and the thickness of the bottom surface 11 is less than 10 mm.
In a preferred embodiment, the air bag 10 is filled with ammonia gas.
As a preferred embodiment, at least five nozzles 14 are provided per air injection duct.
As a preferred embodiment, the cabinet door 2 is a sealed door, and the sealed door is a snap spring and insert lock 4.
In a preferred embodiment, the air injection channel 13 is filled with dry powder 12 or fire extinguishing agent.
The working process of the utility model is as follows:
the utility model can extinguish fire when the electric device 8 generates open fire, when the open fire occurs, the temperature rises, because the bottom plate at the lower part of the air bag 10 is thinner, the heat is quickly transferred into the chamber 15, the ammonia in the air bag 10 is quickly expanded under the influence of the heat, and pushes against the needle head 16 after being expanded to the maximum degree, the needle head 16 punctures the air bag 10, the explosion gas in the air bag 10 is quickly expanded, the piston 9 is quickly pushed to move in the left-right direction, the dry powder 12 in the paint spraying pipeline breaks through the film of the air port after being pressurized, and is sprayed out from the nozzle 14 to be directly sprayed to the root of the open fire for extinguishing fire, the fire extinguishing effect is obvious, and the use is convenient.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a fire prevention explosion-proof cabinet which characterized in that: the refrigerator comprises a cabinet body (1), wherein an electric device (8) is arranged in the cabinet body (1), a cabinet door (2) is installed on the front view surface of the cabinet body (1), the cabinet door (2) is connected with the cabinet body (1) through a hinge (3), an air inlet (5) is installed on one side of the cabinet body (1), an air outlet (7) is installed on the other side of the cabinet body, the air inlet (5) is higher than the air outlet (7), and a cooling fan is installed in the air inlet (5); be provided with cavity (15) directly over electrical part (8), be provided with gasbag (10) in cavity (15), the both sides of gasbag (10) are provided with piston (9), the both sides of cavity (15) are provided with jet-propelled passageway (13), jet-propelled passageway (13) with cavity (15) intercommunication, jet-propelled passageway (13) with cavity (15) set up for central symmetry, it is just right to be provided with on jet-propelled passageway (13) a plurality of spout (14) of electrical part (8), and is a plurality of spout (14) coats and is stamped the film, fixed syringe needle (16) that is provided with directly over gasbag (10).
2. A fire and explosion protection cabinet according to claim 1, wherein: the air outlet (7) is provided with a heat dissipation shutter outlet.
3. A fire and explosion protection cabinet according to claim 1, wherein: a bottom surface (11) is arranged below the air bag (10), and the thickness of the bottom surface (11) is smaller than 10 mm.
4. A fire and explosion protection cabinet according to claim 1, wherein: the air bag (10) is filled with ammonia gas.
5. A fire and explosion protection cabinet according to claim 1, wherein: at least five nozzles (14) are arranged on each air injection pipeline.
6. A fire and explosion protection cabinet according to claim 1, wherein: the cabinet door (2) is a sealing door which is a clamp spring inserting piece lock (4).
7. A fire and explosion protection cabinet according to claim 1, wherein: and dry powder (12) or a fire extinguishing agent is filled in the air injection channel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428653.XU CN216774071U (en) | 2022-03-02 | 2022-03-02 | Fireproof and explosion-proof cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220428653.XU CN216774071U (en) | 2022-03-02 | 2022-03-02 | Fireproof and explosion-proof cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774071U true CN216774071U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220428653.XU Active CN216774071U (en) | 2022-03-02 | 2022-03-02 | Fireproof and explosion-proof cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833043A (en) * | 2023-12-11 | 2024-04-05 | 国网江苏省电力有限公司淮安供电分公司 | Fireproof and dampproof wet type electric power cabinet device |
-
2022
- 2022-03-02 CN CN202220428653.XU patent/CN216774071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833043A (en) * | 2023-12-11 | 2024-04-05 | 国网江苏省电力有限公司淮安供电分公司 | Fireproof and dampproof wet type electric power cabinet device |
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