Electrical distribution cabinet

A power distribution cabinet and electrical technology, which is applied in the direction of electrical components, substation/power distribution device shell, substation/switch layout details, etc., can solve the problems of unsatisfactory dust removal effect and poor heat dissipation effect, so as to improve the heat dissipation and cooling effect, The effect of improving the cooling effect

Active Publication Date: 2018-08-17
青岛豪源电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, it enters the air from the top, so that the hot air in the power distribution cabinet passes through the electrical equipment at least twice, and its cooling effect is not good; on the other hand, it e

Method used

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Embodiment

[0034] Please refer to the appended figure 1 - attached image 3 , in an optional embodiment of the present invention, an electrical distribution cabinet is provided, including a distribution cabinet body 10, an electrical appliance fixing installation frame 20 arranged inside the distribution cabinet body 10, and a The first heat dissipation device 30 on both sides of the body 10; the power distribution cabinet body 10 is a cubic structure with an installation cavity 110 inside, and the electrical appliance fixed installation frame 20 is arranged in the installation cavity 110; the first heat dissipation device 30 includes an exhaust mechanism 310, an inlet The wind mechanism 320 and the ventilation duct 330; the side wall of the power distribution cabinet body 10 is provided with an air inlet 101, the wind inlet mechanism 320 is arranged on the side wall of the power distribution cabinet body 10, and is located at the air inlet 101, and one end of the ventilation duct 330 I...

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Abstract

The invention relates to an electrical distribution cabinet, comprising a power distribution cabinet body, an electric appliance fixed mounting frame disposed inside the power distribution cabinet body, and a first heat dissipating device disposed on two sides of the power distribution cabinet body. The power distribution cabinet body has a cubic structure with a mounting cavity inside. The electric appliance fixed mounting frame is disposed in the mounting cavity. The first heat dissipating device includes an air draft mechanism, an air inlet mechanism and a ventilation duct. The power distribution cabinet body is provided with an air inlet in the side wall. The air inlet mechanism is disposed at the side wall of the power distribution cabinet body and is located at the air inlet. One endof the ventilation duct is connected with the air inlet mechanism, and the other end of the ventilation duct is connected with the air draft mechanism. The air draft mechanism performs air draft in the ventilation duct, so as to form air convection inside and outside the power distribution cabinet body to dissipate heat from the electrical distribution cabinet. The electrical distribution cabinetof the invention makes the air flow in the ventilation duct, takes away the heat in the power distribution cabinet, and prevents the external air from directly flowing into the power distribution cabinet and the dust contained in the air from adhering to electrical equipment, which causes damage to the electrical equipment.

Description

technical field [0001] The invention belongs to the technical field of electrical distribution cabinets, and in particular relates to an electrical distribution cabinet. Background technique [0002] The power distribution cabinet is an important device in the power system and the final equipment of the power distribution system. Distribution cabinets are widely used in various industries. However, a large amount of dust tends to accumulate in the existing power distribution cabinets, which not only reduces the aesthetics and usability of the power distribution cabinets, but more importantly, causes the equipment in the power distribution cabinets to deteriorate and be easily damaged. In addition, Excessive dust will also reduce the heat dissipation performance of the power distribution cabinet. In addition, existing power distribution cabinets generally have the defect of poor heat dissipation. Excessive dust will reduce the service life of the power distribution cabinet a...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/30
CPCH02B1/30H02B1/565
Inventor 李斌
Owner 青岛豪源电气有限公司
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