Cooling and heat dissipation structure of box-type substation and operation method of cooling and heat dissipation structure

Abstract

The invention relates to the technical field of electric power, and discloses a cooling and heat dissipation structure of a box-type substation. The structure comprises a box body, a fan groove is formed in the bottom of the box body, a heat removal fan is mounted in the fan groove, a base is arranged under the box body, the bottom of the fan groove is connected with a gas conveying pipe, the gas conveying pipe penetrates through the top of the base and extends into the base, an inner partition plate is arranged in the base, a liquid cavity is formed in the space between the base and the inner partition plate, and a condensation assembly for condensing steam is arranged in the inner cavity of the base. Hot air in the inner cavity of the box body is diffused into a soil layer, moisture absorbing heat is evaporated through the heat exchange effect between the hot air and moisture in the soil layer, and the moisture is collected and stored through a condensation plate, a liquid guide main plate and a liquid cavity; and according to the mode that water in the soil layer is collected for cooling the box body, the problem that cooling cannot be achieved due to insufficient rainwater in the prior art can be solved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a cooling and heat dissipation structure of a box-type substation and an operation method thereof. Background technique [0002] With the development of the market economy, the country requires high voltage to directly enter the load center in the construction and transformation of urban and rural power grids, forming a power supply pattern of high voltage power receiving-transformer step-down-low voltage power distribution, so the power supply and distribution should focus on saving land and electricity , compact, miniaturized, and unattended, the cooling structure and operation method of the box-type substation are the best products with these characteristics, so they are widely used in urban and rural power grids. [0003] Most of the heat dissipation methods used in the existing box-type substations are fans or water-cooled methods, and there are cooling methods that ...

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Problems solved by technology

[0004] In view of the deficiencies in the use of the existing box-type substation’s cooling and heat dissipation structure proposed in the background technology, the present invention provides a box-type substation cooling and heat dissipation structure and its operation method, which can continuously dissipate heat and consume no extra energy The advantages of energy sources solve the problems of the inability to cool down caused by the lack of cooling water in the above background technology and the problems of power consumption and waste heat caused by the use of water pumps

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