Aluminum profile liquid-cooling type high-pressure box

Abstract

The invention relates to an aluminum profile liquid-cooling type high-pressure box. The aluminum profile liquid-cooling type high-pressure box includes an upper cover, a box body and a buffer protection plate, wherein the upper cover, the box body and the buffer protection plate are made of aluminum profiles. The top of the box body is of an open structure and is internally provided with a plurality of electrical components; the upper cover is hermetically fastened to the open end of the top of the box body, and the buffer protection plate is detachably installed on the outer side surface of the bottom wall of the box body. A liquid-cooling channel is arranged on the bottom wall of the box body. A liquid-cooling joint communicating with the liquid-cooling channel is installed on the side wall of the box body. The high-pressure box is supported by aluminum profiles and has a good corrosion resistance effect; the liquid-cooling channel is arranged on the bottom wall of the high-pressurebox, no additional liquid-cooling pipeline is required, so that the bottom wall of the high-pressure box is in directly contact with liquid coolant, the heat dissipation effect is good, the temperature of the high-pressure box can be quickly lowered, frequent replacement of the liquid-cooling pipeline is not required, the aluminum profiles have high corrosion resistance to a liquid-cooling agent,and long-term effective use of the liquid-cooling channel can be ensured; and the buffer protection plate arranged on the outer side surface of the bottom wall of the box body can effectively improvethe stone-chipping resistance of the high-pressure box.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to an aluminum profile liquid-cooled high-pressure tank used in new energy vehicles. Background technique [0002] At present, the global automobile industry is facing the huge challenge of energy and environmental issues. Pure electric vehicles with high energy utilization rate and no pollution to the environment are increasingly becoming the direction of the future development of the automobile industry. As the core component of electric vehicles, the safety of electric vehicle power battery system will directly affect the vehicle performance and driving safety of electric vehicles. In order to ensure the good condition of the high-voltage box on the electric vehicle and prolong the service life of the high-voltage box, it is necessary to ensure the normal working state inside the high-voltage box, which requires high stability of the structure of the high-voltage box....

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing high-voltage box has poor heat dissipation performance and low strength, etc.

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