A movable high-voltage switch cabinet with heat dissipation function

Abstract

The invention discloses a moveable high-voltage switch cabinet with a heat radiating function, comprising a bottom plate, wherein a base is arranged at the upper part of the bottom plate, a fixed seat is arranged at the upper part of the base, a switch cabinet main body is arranged at the upper part of the fixed seat, a supporting frame is arranged in the switch cabinet main body, a supporting plate is arranged at the middle part of the supporting frame, a spring is arranged on the supporting plate, a top chamber is formed at the top of the switch cabinet main body, a warning plate is mounted at an outer side of the top chamber, a control room, a power supply room and a motor room are arranged inside the top chamber, an electric motor is mounted in the motor room, and a heat radiating device is arranged below the top chamber, and comprises heat radiating fan blades, a fan shaft and a motor. The moveable high-voltage switch cabinet disclosed by the invention has the advantages of convenience for moving, simplicity in operation, convenience for maintenance as an illuminating lamp is arranged, capability of detecting temperature and humidity in the cabinet body in time, saved energy source and good ventilation and heat radiation effect; cooling and dehumidification can be performed in time through the arranged heat radiating device; and operation safety and reliability of the cabinet body are ensured.

Description

technical field [0001] The invention relates to the technical field of high-voltage switchgear, in particular to a movable high-voltage switchgear with heat dissipation function. Background technique [0002] High-voltage switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. High-voltage switchgear is used as electrical products with a voltage level of 3.6kV~550kV, and high-voltage isolating switches And grounding switch, high-voltage load switch, high-voltage automatic recloser and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and high-voltage switchgear and other major categories. [0003] In the prior art, the high-voltage switchgear is a closed structure. When the high-voltage switchgear is working, all kinds of power devices installed in the switchgear body work. When the power devices work, heat will inevitab...

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Problems solved by technology

[0003] In the prior art, the high-voltage switchgear is a closed structure. When the high-voltage switchgear is working, all kinds of power devices installed in the switchgear body work. When the power devices work, heat will inevitably be generated, and a large amount of heat generated in the switch The closed space of the cabinet body cannot be discharged outside the cabinet. On the one hand, a large amount of heat will accelerate the aging of power devices, shorten the service life of power devices, and increase costs. On the other hand, a large amount of heat will inevitably lead to temperature rise in the switch cabinet body. When the temperature rises to a certain level, accidents such as fires are likely to occur if the power devices continue to work, and there are potential safety hazards. Therefore, it is very necessary to set up a good ventilation and heat dissipation device.

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