Safe waterproof power distribution cabinet

A power distribution cabinet and safety technology, applied in the field of safe waterproof power distribution cabinets, can solve the problems of waste of moisture-proof treatment resources and lack of sudden fires in power distribution cabinets.

Active Publication Date: 2021-05-18
CNOOC ENERGY DEV EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Aiming at the deficiencies of the prior art, the present invention provides a safe waterproof power distribution cabinet, which solves the problems of waste of resources in the moisture-proof treatment of the power distribution cabinet and the lack of good contingency measures in the face of sudden fires in the prior art

Method used

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  • Safe waterproof power distribution cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] According to attached figure 1 and 2 As shown, a safe waterproof power distribution cabinet includes a cabinet body 1 and partitions 2 intermittently arranged in the inner cavity of the cabinet body 1. The edge of the front face of the cabinet body 1 is connected to the cabinet door 3 by rotation, and the cabinet door 3 is close to the cabinet body 1. One side of the cabinet is fixedly connected with a sealing strip 4, a sealing groove 5 is provided at the edge of the front end of the cabinet 1, a dehumidification device 6 is provided at the lower part of the rear end of the cabinet 1, and a cold water utilization device 7 is provided on the rear wall of the cabinet 1 , the upper part of the rear end surface of the cabinet body 1 is equipped with a fire extinguishing device 8 through the installation device 9;

[0039] The dehumidification device 6 includes a main air intake pipe 61 arranged in the middle of the back chamber wall of the cabinet body 1. One end of the m...

Embodiment 2

[0044] The difference between this embodiment and other embodiments is that, according to the attached Figure 4 As shown, wherein, the number of suction pipes 66 is not less than six, and the suction pipes 66 are evenly arranged on the main air intake pipe 61 along the axis of the main air intake pipe 61. The inner cavity wall of the body 1 is detachably connected. By arranging no less than six suction pipes 66 evenly in a ring on the front end of the main air intake pipe 61, it can be effectively ensured that when the suction device 62 is started, the moisture at different positions in the inner cavity of the cabinet body 1 can be absorbed. Reduce the occurrence of moisture agglomeration in the cabinet, so as to affect the normal operation of electrical components in the power distribution cabinet.

Embodiment 3

[0046] The difference between this embodiment and other embodiments is that, according to the attached image 3 and 4 As shown, wherein, the cold water utilization device 7 includes a micro-water pump 71 detachably connected in the cold water tank 65, the water outlet end of the micro-water pump 71 is connected with a water outlet pipe 72, and the end of the water outlet pipe 72 away from the micro-water pump 71 is connected with a circulating water inlet. Pipe 73, one end of the circulating water inlet pipe 73 away from the water outlet pipe 72 is connected with a helical pipe 74, and one end of the helical pipe 74 is communicated with the inner cavity of the cold water tank 65 through the circulating water outlet pipe 75. When the humidity sensor 68 detects that the humidity in the power distribution cabinet is too high, the signal receiving module and the control module in the first control box 69 cooperate with each other to start the air suction device 62 and the semicond...

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PUM

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Abstract

The invention discloses a safe waterproof power distribution cabinet. The cabinet comprises a cabinet body and partition plates intermittently arranged in an inner cavity of the cabinet body. The edge of the front end surface of the cabinet body is rotatably connected with a cabinet door, one side, close to the cabinet body, of the cabinet door is fixedly connected with a sealing strip, and the edge of the front end surface of the cabinet body is provided with a sealing groove. A dehumidification device is arranged on the lower portion of the rear end face of the cabinet body, a cold water utilization device is arranged on the rear cavity wall of the cabinet body, and a fire extinguishing device is installed on the upper portion of the rear end face of the cabinet body through an installation device. The invention relates to the technical field of power distribution cabinet waterproofing. According to the waterproof power distribution cabinet, the problems that in the prior art, resources are wasted in moisture-proof treatment of the power distribution cabinet, and good strain measures for sudden fire disasters are lacked are solved.

Description

technical field [0001] The invention relates to the technical field of waterproofing of power distribution cabinets, in particular to a safe waterproof power distribution cabinet. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. The existing power distribution cabinet is not tightly sealed...

Claims

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Application Information

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IPC IPC(8): H02B1/30H02B1/28A62C3/16
CPCH02B1/30H02B1/28A62C3/16
Inventor 刘德元
Owner CNOOC ENERGY DEV EQUIP TECH
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