High-low voltage power distribution cabinet

High-low voltage power distribution cabinet

  • CN 108,493,788 B
  • Filed: 05/03/2018
  • Issued: 01/22/2021
  • Est. Priority Date: 05/03/2018
  • Status: Active Grant
First Claim
Patent Images

1. A cooling and dedusting method of a high-low voltage power distribution cabinet is characterized in that a control switch (18) is opened, then when the internal temperature of a box body (1) reaches a preset temperature, a temperature control switch (9) is closed, a motor starts to work, a fan (4) is driven to rotate, cold air is conveyed to the interior of the box body (1) through a cold air inlet (7) by a cold air box (6) to cool the interior of the box body (1), in addition, when the fan (4) rotates, dust accumulated on an electrostatic plate (14) is blown to the left side of an inclined plate (5), a dust collector (12) sucks the dust accumulated on the left side of the inclined plate (5) into a dust collector (12) through a dust suction inlet (11), after the temperature is reduced, the temperature control switch (9) is switched off, the fan (4) stops rotating, and the cold air box (6) also stops conveying cold air;

  • wherein the high-low voltage power distribution cabinet comprises a box body (1), a base (3) and a box door (15), the box door (15) is arranged on the front side of the box body (1) in a rotating mode, the base (3) is fixedly arranged at the bottom of the box body (1), a damp-proof pad (13) is fixedly arranged at the joint of the box body (1) and the base (3), a plurality of fan blades (4) are fixedly arranged on one side inside the box body (1), a plurality of air outlets (10) are formed in the other side of the box body (1), a dust suction inlet (11) is formed in the bottom of the other side of the box body (1), one end of the dust suction inlet (11) is fixedly connected with a dust collector (12), a cold air inlet (7) is formed in one side, close to the fan blades (4), of the top of the box body (1), one end of the cold air inlet (7) is fixedly connected with a, an electrostatic plate (14) is fixedly arranged in the middle of the interior of the box body (1), and an inclined plate (5) is fixedly arranged at the bottom end of the interior of the box body (1);

    a V-shaped plate (2) is fixedly arranged at the top of the box body (1), an illuminating lamp (8) is fixedly arranged at the top end inside the box body (1), and a control switch (18) is fixedly arranged on one side of the front side of the box body (1);

    transparent glass (17) is fixedly arranged in the middle of the box door (15), and a handle (16) is fixedly arranged on one side of the box door (15);

    the storage battery is arranged in the box body (1), the fan blades (4) are fixedly connected with the output end of the motor, and the storage battery is electrically connected with the motor, the cold air box (6) and the dust collector (12) through a control switch (18) and a temperature control switch (9);

    a sealing strip is fixedly arranged at the intersection of the box door (15) and the box body (1);

    the opening of the air outlet (10) is inclined downwards;

    the inclination angle of the V-shaped plate (2) is slightly less than 45 degrees.

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