Air intake cooling structure of new energy automobile charging pile

Abstract

The invention discloses an air intake cooling structure of a new energy automobile charging pile, comprising four pillars. The top of four pillars is provided with a charging pile. The bottom plate ofthe charging pile is composed of a plurality of air guide plates, and rectangular ventilation holes are evenly arranged at an equal interval in the adjacent air guide plates. The charging pile comprises an inner layer body and an outer layer body. A hollow sandwich layer is arranged between the inner layer body and the outer layer body. The outer layer body is internally provided with a mountingrod, a cooling mechanism and a filter screen layer, the filter screen layer is arranged below the inner layer body, the cooling mechanism includes a wet curtain and two exhaust fans, the two exhaust fans are respectively arranged at the left and right ends of the lower surface of the top end of the inner cavity of the outer layer body, and the wet curtain is arranged above the filter screen layer.The air intake cooling structure can realize the function of air intake cooling for new energy car charging piles, the air circulation inside the charging pile and accelerate the spread of heat, thereby preventing the heat generated during the work process of a power module in the charging pile from damaging the charging pile.

Description

technical field [0001] The invention relates to the technical field of charging piles for new energy vehicles, in particular to an air intake cooling structure for charging piles for new energy vehicles. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with New technology and new structure cars, new energy vehicles on the existing market mostly use electric energy as the power source, and the charging pile is a terminal device used for charging new energy pure electric vehicles, and its function is similar to that in a gas station. Fuel dispenser, its user target is pure electric vehicles, and the charging pile is an outdoor device equipped to meet the charging of electric vehicles, which can be fixed in parking l...

AI Technical Summary

Problems solved by technology

[0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with New technology and new structure cars, new energy vehicles on the existing market mostly use electric energy as the power source, and the charging pile is a terminal device used for charging new energy pure electric vehicles, and its function is similar to that in a gas station. Fuel dispenser, its user target is pure electric vehicles, and the charging pile is an outdoor device equipped to meet the charging of electric vehicles, which can be fixed in parking lots, squares and other places that are convenient for electric vehicles to park. Due to the high power and other reasons, the power module inside the charging pile will generate a lot of heat. If the heat cannot be dissipated in time, it will affect the charging efficiency of the charging pile. When the inside of the charging pile reaches a certain temperature, the charging pile controller The connection will be disconnected for protection, and the power module will also be disconnected for self-protection, which will affect the normal use of the charging pile, and will easily slow down the service life of the charging pile. In severe cases, an explosion may occur, which will affect the operation bodily harm

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