Radiator for new energy automobile

Abstract

The invention discloses a radiator for a new energy automobile. The radiator comprises an upper box cover and a lower box cover, wherein heat dissipating fins are vertically arranged on the outer surface of the upper box cover and the outer surface of the lower box cover, an upper pipe sleeve is vertically arranged in the middle of the outer top face of the upper box cover, a lower pipe sleeve isarranged in the middle of the outer bottom face of the lower box cover, the heat dissipating fins are radially arranged in the circumferential directions of the upper pipe sleeve and the lower pipe sleeve, cooling fans are arranged in the upper pipe sleeve and the lower pipe sleeve, multiple vent holes are formed in the circumferential face of the upper pipe sleeve and the circumferential face ofthe lower pipe sleeve, and lug plates for matched connection are arranged on the circumferential sides of box openings of the upper box cover and the lower box cover. In the radiator, heat of a generator is conducted to the outer surface of the radiator through the heat dissipating fins, the vent holes guide air blown out of the cooling fans to the positions among the heat dissipating fins, the heat dissipating rate is improved, and part of heat of the generator can eb carried out through a coolant in a coolant channel.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a radiator for new energy vehicles. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines. Including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Its exhaust emissions are relatively low. According to incomplete statistics, there are more than 4 million liquefied petroleum gas vehicles and more than 1 million natural gas vehicles in the world. At present, most of the new energy vehicles on sale in the Chinese market are hybrid vehicles and pure electric vehicles. [0003] The main function of the radiator in the cooling system of new energy vehicles is to dissipate part of the heat absorbed by the heated parts in time to ensure that the generator works at the most suitable temperature state. Although the heat sink in the prior art can dissipate part of the heat, ...

AI Technical Summary

Problems solved by technology

Although the heat sink in the prior art can dissipate part of the heat, its heat dissipation effect is poor and the heat dissipation is uneven.

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