Outdoor power distribution cabinet with water collecting, cooling and emergency fire-fighting functions

Abstract

An outdoor power distribution cabinet with water collecting, cooling and emergency fire protection functions comprises a power distribution cabinet device; the power distribution cabinet device is provided with a power distribution cabinet, a power distribution cavity is formed in the power distribution cabinet, a mounting block is fixedly connected to the end face of the front side of the power distribution cabinet, a rotating shaft is rotatably connected to the mounting block, and a cabinet door is fixedly connected to the rotating shaft; and an extension cavity is formed in the cabinet door. According to the outdoor power distribution cabinet with the water collecting, cooling and emergency fire protection functions, rainwater is collected in rainy days, and the collected rainwater is used for cooling a circuit board in the power distribution cabinet; by means of the function, while natural resources are fully utilized, accidents possibly caused by water entering the power distribution cabinet due to heat dissipation holes in rainy days are prevented; meanwhile, when temperature rise exceeds the range and even a fire disaster occurs due to short circuit of an internal circuit ofthe power distribution cabinet, an emergency cooling fire extinguishing system can be started in the equipment, so cooling and fire extinguishing are carried out on internal circuits, and meanwhile spraying fire prevention work is carried out on the external surroundings.

Description

technical field [0001] The invention relates to the related technical field of power distribution cabinets, in particular to an outdoor power distribution cabinet with functions of water collection, cooling and emergency fire protection. Background technique [0002] The power distribution cabinet is the general name of the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads, and there are no distribution cabinets outdoors. However, due to the complex outdoor environment and often accompanied by plant growth, water entering the distribution cabinets in rainy days is easy to cause The short circuit of the line, coupled with the complex outdoor environmen...

AI Technical Summary

Problems solved by technology

They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads, and there are no distribution cabinets outdoors. However, due to the complex outdoor environment and often accompanied by plant growth, water entering the distribution cabinets in rainy days is easy to cause Line short circuit, coupled with the complex outdoor environment, often leads to fires in the power distribution cabinet lines and even subsequent fire accidents

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