A temperature-controlled anti-condensation outdoor power distribution cabinet

Abstract

The invention discloses a temperature-controlling anti-condensation outdoor power distribution cabinet, which belongs to the technical field of power distribution cabinets. The invention can realize the introduction of a phase change temperature control ball, and gather water vapor in the air to the phase change temperature control through a wet moving rod. In the ball, with the continuous increase of moisture, the weight of the wet-moving rod also increases and moves under the action of gravity. It contacts the preset inflatable rod and the temperature-controlled concave layer, and releases the absorbed moisture under the action of extrusion. Moisture, and contact with the temperature control concave layer to trigger the cooling action, quickly condense the water into ice in a very short time, and at the same time, the inflatable rod triggers the inflation action, and the shielding balloon on the upper end of the wet transfer rod expands rapidly after inflating, shielding the dehumidification area Preventing the circulation of outside air, the cooling action of the temperature control concave layer can directly cool and dissipate the power equipment, and in turn, use the heat of the power equipment to melt the ice and release the absorbed water in a gentle way, thereby improving the distribution. Condensation inside the cabinet.

Description

A temperature-controlled anti-condensation outdoor power distribution cabinet technical field [0001] The present invention relates to the technical field of power distribution cabinets, and more particularly, to a temperature-controlled anti-condensation outdoor power distribution cabinet. Background technique Power distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), which is the end of the power distribution system. level equipment. Power distribution cabinet is a general term for motor control center. The power distribution cabinet is used in situations where the load is relatively scattered and the circuit is less; The motor control center is used for occasions where the load is concentrated and there are many circuits. They transfer the electrical energy of a certain circuit of the upper-level power distribution equipment assigned to the nearest load. This class of equipment s...

AI Technical Summary

Problems solved by technology

It is easy to make the internal temperature of the power distribution cabinet reach above 40 degrees, and the components themselves are also very sensitive to high temperature. Once the temperature inside the power distribution cabinet is higher than 40 degrees for a long time, it will seriously affect the operation of our power distribution equipment Stability and service life

Not only will the equipment components in the power distribution cabinet age prematurely, shorten the service life, but also affect the normal operation of the components, and even cause the components to burn out, causing accidents. Therefore, heat dissipation measures are generally taken on the existing power distribution cabinets. The most common is to set the cooling holes connected with the outside world

[0004] However, because the outdoor power distribution cabinet is exposed to the natural environment, the water vapor in the outside air will also enter the interior of the power distribution cabinet, and it is prone to condensation after encountering heating equipment, which is not only easy to corrode electronic components, but also has the risk of short circuit

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