Power distribution cabinet with good safety

A power distribution cabinet and safety technology, applied in the field of power distribution cabinets with good safety, can solve the problems of circuit damage, fire prone, poor safety performance of power distribution cabinets, etc. Effects of fire situations
CN110829221AInactive Publication Date: 2020-02-21็Ž‹ๆ™“ๅŽ
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
็Ž‹ๆ™“ๅŽ
Publication Date
2020-02-21
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a power distribution cabinet with good safety. The power distribution cabinet includes a main body of the power distribution cabinet. The front end of the main body of the power distribution cabinet is connected with the main body of a box door through a hinge. An observation window, a door handle and a warning sign are arranged on the front surface of the main body of thebox door respectively. The door handle is located on one side of the observation window. The warning sign is located above the observation window. An accommodation slot is arranged inside the main body of the power distribution cabinet. Electrical components are arranged inside the accommodation slot. A vacuum suction pump is arranged on the top of the main body of the power distribution cabinet.An induced draft fan is arranged inside the vacuum suction pump. One end of the vacuum suction pump is connected with a sealed suction nozzle through a rubber hose, and the other end of the vacuum suction pump is equipped with an exhaust hose. According to the invention, the vacuum pump is arranged to periodically vacuum the closed power distribution cabinet; after each maintenance operation by maintenance staff, the air in the power distribution cabinet is exhausted, so that the interior of the power distribution cabinet is in a vacuum state; interior fire can be effectively prevented; and the power distribution cabinet has the advantage of good safety.
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Description

technical field

[0001] The invention relates to the technical field of power distribution cabinets, in particular to a safe power distribution cabinet. Background technique

[0002] The power distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), and is 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 switchboard (box) should be made of non-combustible materials; the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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