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Power cabinet with explosion-proof function

A power cabinet and function technology, which is applied to electrical components, substation/distribution device enclosures, substation/switch layout details, etc. Sex, avoid fire expansion, easy to use effect

Active Publication Date: 2020-04-14
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the components inside the power cabinet are power-related components, and there is a risk of spontaneous combustion due to excessive heat. Most of the existing power cabinets do not have explosion-proof functions. When spontaneous combustion occurs, the power cabinet will explode as the fire increases. , there is a greater security risk

Method used

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  • Power cabinet with explosion-proof function
  • Power cabinet with explosion-proof function
  • Power cabinet with explosion-proof function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1~2 , in an embodiment of the present invention, a power cabinet with an explosion-proof function includes a cabinet body 1; a storage box 21 for storing fire extinguishing fluid is fixed on the inner wall of the cabinet body 1, and a pump is installed on the storage box 21 machine 22, the pumping end of the pump machine 22 communicates with the material storage box 21, the water outlet end of the pump machine 22 is connected with a hollow plate 23, the hollow plate 23 is fixed on the material storage box 21 through a bracket, and the hollow plate 23 is equipped with uniformly arranged Nozzle 231, so that when a fire occurs in the cabinet 1, the pump 22 starts, so that the fire extinguishing fluid in the storage tank 21 is drawn out and sprayed through the nozzle 231, which plays a role in extinguishing the fire and prevents the further expansion of the fire from causing the power cabinet to burn. explode.

[0022] Further, in this embodiment, an observatio...

Embodiment 2

[0028] see Figure 3-4 , the embodiment of the present invention expands the function on the basis of embodiment 1, specifically:

[0029] In this embodiment, there are also moving mechanisms 7 arranged symmetrically on both sides of the bottom of the fixing plate 5, so that the overall movement can be facilitated and the use is more flexible.

[0030] Further, the moving mechanism 7 includes a screw rod 71, a fixed seat 72 and a movable seat 73, the screw rod 71 is driven by a motor installed on the inner wall of the cabinet body 1; the screw rod 71 slides through the fixed seat 72, and the fixed seat 72 is fixed At the bottom of the fixed plate 5, the screw mandrel 71 passes through the movable seat 73 and is threadedly connected with it, and the movable seat 73 is slidably connected in the chute 52 provided at the bottom of the fixed plate 5; the bottoms of the fixed seat 72 and the movable seat 73 are both A connecting frame 74 is hinged, and the ends of the two connectin...

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Abstract

The invention discloses a power cabinet with an explosion-proof function. The power cabinet comprises a cabinet body. A material storage box used for storing a fire extinguishing liquid is fixed to aninner side wall of the cabinet body, a pump machine is installed on the material storage box, a water pumping end of the pump machine is connected with the material storage box, a water outlet end ofthe pump machine is connected with a hollow plate, the hollow plate is fixed to the material storage box through a support, and evenly-distributed spray heads are installed on the hollow plate. By arranging the material storage box, the pump machine and the hollow plate, when a fire occurs in the cabinet body, the pump machine is started to pump out the fire extinguishing liquid in the material storage box, the fire extinguishing liquid is sprayed through the hollow plate, a fire extinguishing effect is achieved, and fire expansion is avoided; and a movable plate and a fixed plate are arranged, and a trigger block and a trigger switch are arranged on the movable plate and the fixed plate respectively so that when a fire occurs, the movable plate automatically descends due to increase of pressure in the cabinet body, the trigger block makes contact with the trigger switch to start the pump machine, and self-starting of the pump machine is achieved.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an electric cabinet with an explosion-proof function. Background technique [0002] The power cabinet is a common equipment in the power system. As the name suggests, it is a cabinet used to protect the normal operation of components. Most of the components inside the power cabinet are power-related components, and there is a risk of spontaneous combustion due to excessive heat. Most of the existing power cabinets do not have explosion-proof functions. When spontaneous combustion occurs, the power cabinet will explode as the fire increases. , there is a greater security risk. Contents of the invention [0003] The object of the present invention is to provide an electric cabinet with explosion-proof function to solve the above problems. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] An electric power cabinet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/28H02B1/52H02B1/30A62C37/10A62C3/16
CPCA62C3/16A62C37/10H02B1/28H02B1/30H02B1/52
Inventor 吉言桢孙洋王建新李晶琳马祥云董捷潘雯
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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