Intelligent cooling box-type substation

Abstract

The invention discloses an intelligent cooling box-type substation. The substation comprises shell of inner layer box, shell of outer layer box and head cover, wherein a cooling interlayer cavity is set between the shell of inner layer box and the shell of outer layer box, the cooling coil is set in the cooling interlayer cavity, and liquid inlet and liquid outlet are set on the cooling coil; the substation also comprises a cooling water tank connected with the tap water pipeline, the liquid inlet is connected with the liquid inlet pump connecting with the cooling water tank, the liquid outlet is connected with the liquid return pipe connecting with the cooling water tank, and the liquid return valve is set on the liquid return pipe; the liquid outlet is also connected with the liquid drain pipe, and a liquid drain valve is set on the liquid drain pipe; the substation also comprises in-box temperature detecting sensor and return water temperature detecting sensor, the signal output ends of the in-box temperature detecting sensor and return water temperature detecting sensor are connected with the intelligent controller, which is connected with the liquid inlet pump, liquid return valve, liquid drain valve and water replenishing valve. The invention can automatically monitor the temperature inside of the substation box body, and automatically drop the temperature for cooling with a good cooling effect.

Description

technical field [0001] The invention relates to a substation, in particular to an intelligent cooling box type substation. Background technique [0002] Box-type substation is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme. It is about high-voltage power receiving, transformer step-down, low-voltage distribution Electricity and other functions are organically combined and installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully enclosed, movable steel structure box, and a roof is fixed on the upper part of the box. Cover, so that the equipment installed in the box is fully enclosed, especially suitable for urban network construction and transformation, it is a brand-new substation rising after the civil substation. The box-type sub...

AI Technical Summary

Problems solved by technology

[0003] The shell of the box-type substation is placed outdoors. In summer, under the sun exposure, the temperature of the shell of the box-type substation will be too high. damage to the equipment

The cooling effect of the existing substation is poor, especially in midsummer, it is still easy to cause the temperature in the box to be too high, resulting in damage to the equipment in the box

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