Alternating current low-voltage distribution cabinet

Abstract

The invention discloses an alternating current low-voltage distribution cabinet which comprises a casing, an exhaust fan and supporting legs, wherein a water tank is arranged on the top of the casing; a funnel-shaped collector is communicated with the top of the water tank; a filtering net is horizontally fixed in the collector; a heat-collection plate is arranged in the casing; a cooling pipe is fixedly arranged on the heat-collection plate and coils the surface of the heat-collection plate; an inlet of the cooling pipe is communicated with the water tank; venting slots are formed in two sides of the casing; a first dust baffle plate and a second dust baffle plate parallel to each other are vertically fixed in the venting slots; air holes staggered from one another are formed in the first dust baffle plate and the second dust baffle plate; and a rainwater isolation plate is arranged on the outer side of the venting slots. The alternating current low-voltage distribution cabinet disclosed by the invention is simple in structure, and has environmental-friendly and energy-saving effects as performing water-cooled heat dissipation by utilizing rainwater, the heat dissipation manner is increased, and the heat dissipation efficiency is improved; the venting effect is achieved by virtue of the venting slots, so that high internal humidity is avoided, and the service life is prolonged.

Description

technical field [0001] The invention relates to electric equipment, in particular to an AC low-voltage power distribution cabinet. Background technique [0002] With the rapid development of the economy, industrial production and people's life are inseparable from the use of electricity, and the role of electricity is increasing, so the related power distribution equipment is also used more and more widely. Outdoor power distribution cabinet is an important power distribution equipment, which is widely used in oil exploration, oil refining, chemical industry, military industry and other dangerous environments, as well as offshore oil platforms, oil tankers and other places for general lighting and operational lighting. With the widespread use of outdoor power distribution cabinets, people's requirements for it are getting higher and higher. Therefore, outdoor power distribution cabinets must be gradually improved to adapt to the development of society. [0003] The existing...

AI Technical Summary

Problems solved by technology

[0003] The existing outdoor power distribution cabinet includes a large cabinet body. The power distribution cabinet is generally arranged outdoors and belongs to public facilities. The internal power equipment generates a lot of heat during operation. If the heat is not dissipated in time, the internal temperature will rise and affect the normal operation of the equipment. It will affect the normal use of the power distribution cabinet and reduce its service life; in rainy days, due to the large amount of moisture in the air, after entering the power distribution cabinet, the circuit will be damaged and the internal equipment will be corroded, which is not conducive to the use of the power distribution cabinet.

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