Water cooling heat dissipation module and charging pile module applying same

Abstract

The invention discloses a water cooling heat dissipation module. The water cooling heat dissipation module comprises heat suction blocks, a liquid storage block, semiconductor refrigeration chips and a heat sink, wherein a liquid storage groove is formed in the liquid storage block and is used for storing a liquid, liquid flowing channels are arranged in the heat suction blocks, the liquid storage block communicates with the heat suction blocks, the interiors of the liquid storage block and the heat suction blocks are in vacuum environments to form a circulation loop, the heat sink is arranged on a side surface, far away from the heat suction blocks, of the liquid storage block, and at least one semiconductor refrigeration chip is pasted between the liquid storage block and the heat suction blocks. The invention also discloses a charging pile module applying the above water cooling heat dissipation module. The water cooling heat dissipation module is arranged in the shell, the heat suction blocks are in close contact or are near to at least one component, and isolation strips are formed between the liquid storage block and the heat sink, and between the liquid storage block and the components. By the water cooling heat dissipation module, the purposes of heat dissipation and dust pollution prevention are simultaneously achieved, and thus, the defect of the prior art is overcome.

Description

technical field [0001] The invention relates to the field of heat dissipation devices, in particular to a water-cooled heat dissipation module and a charging pile module using the water-cooled heat dissipation module. Background technique [0002] With the rapid development of new energy vehicles, the global sales of electric vehicles continue to grow. At present, most of the energy storage systems of electric vehicles use lithium-ion batteries. Lithium-ion batteries have the advantages of high energy ratio and light weight. The battery uses an organic electrolyte, which is flammable and explosive. It is inherently poor in safety and has the risk of explosion, which brings great hidden dangers to electric vehicles. The electrolyte of domestic nickel-metal hydride power batteries (supercapacitors) is aqueous electrolyte, which fundamentally solves the problem of flammability and explosion of batteries. After years of development, the large capacity of nickel-hydrogen power ba...

AI Technical Summary

Problems solved by technology

At present, the charging pile templates in domestic charging stations are all high-power charging devices, and the multiple components contained in them will emit large heat (such as MOS tubes) during operation. Burned out, so the charging pile formwork is equipped with a cooling device for cooling the heat-generating components such as MOS tubes. The common cooling device is a fan fan. At the same time, dust and other substances will also be blown into the charging pile formwork, especially in dry climates (such as northern my country), it is easier to blow dust and other substances into the charging pile formwork. In the long run, the charging pile formwork will accumulate more Thick dust and other substances, when encountering a humid climate, dust and other substances will bond in the charging pile template, which will pollute and damage the charging pile template

[0004] In addition, not only the charging pile template, but also other devices with components that generate more heat during work, the cooling method is usually through fans, such as the main chassis of a desktop computer. In this way, the above-mentioned The conditions described above contaminate and damage the device

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