Outdoor anti-freezing power distribution cabinet

Abstract

An outdoor anti-freezing power distribution cabinet comprises a box body part, a deicing part and a warm keeping part. The lower end of the box body part is fixedly mounted on four cylinders on the warm keeping part, and the box body part protects internal elements of the power distribution cabinet; the deicing part is mounted in the box body part and is responsible for scraping frost on the inner wall and the outer wall of the box body part to ensure that internal elements of the box body part are not affected by moisture; according to the outdoor anti-freezing power distribution cabinet provided by the invention, the interior of the power distribution cabinet is deiced once every twelve hours to ensure that the interior of the power distribution cabinet is dry, the exterior of the power distribution cabinet is deiced once every twenty-four hours to ensure that the exterior of the power distribution cabinet is not damaged due to long-time icing, meanwhile, workers can conveniently overhaul the power distribution cabinet, and in a cold condition, the power distribution cabinet is not damaged. A heat preservation quilt can be covered outside the power distribution cabinet, and normal work of elements in the power distribution cabinet cannot be affected by too low temperature.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to an outdoor antifreeze power distribution cabinet. Background technique [0002] Power distribution cabinet is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, constitutes low-voltage power distribution equipment, can rely on manual or automatic switch during normal operation. Turn on or off the circuit, cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation, use the measuring instrument to display various parameters in operation, and adjust some electrical parameters to prompt or deviate from the normal working state Signaling, often used in various hair, distribution, and substations. Although the power distribution cabinet can be used normally in most environments, in...

AI Technical Summary

Problems solved by technology

Although the power distribution cabinet can be used normally in most environments, in severe cold climates, due to the operation of internal components, the internal temperature of the outdoor power distribution cabinet is high, while the external temperature is low, and junctions are prone to occur inside and outside the power distribution cabinet. The ice phenomenon will easily affect the normal operation of the internal components of the power distribution cabinet. Due to the heavy snow accumulation, it will not only affect the maintenance of the staff, but also easily cause the damage of the power distribution cabinet after freezing. Therefore, an outdoor antifreeze power distribution cabinet is needed. De-ice the inside of the power distribution cabinet every twelve hours to ensure that the inside of the power distribution cabinet is dry, and de-ice the outside of the power distribution cabinet every twenty-four hours to ensure that the outside of the power distribution cabinet will not freeze for a long time In addition, it is convenient for the staff to check and repair, and in cold conditions, the outside of the power distribution cabinet can be covered with insulation quilt to ensure that the internal components of the power distribution cabinet will not affect its normal operation due to low temperature.

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