Storage battery heat dissipation device for new energy automobile

Abstract

The invention discloses a storage battery heat dissipation device for a new energy automobile. The storage battery heat dissipation device comprises a shell, a condenser and a water pump, wherein a baffle is arranged at the upper end of the left side of the shell; the baffle is rotationally connected with the shell through a rotating shaft, and a sealing strip is arranged at the tail end of the baffle; heat dissipation holes are formed in the left side and the right side of the shell, and dustproof covers are arranged on the outer walls on left side and the right side of the shell; the water pump is arranged at the upper end of the inner wall of the shell, and the water pump is fixedly connected with the shell through a fixed base; a refrigerating piece is arranged on the inner wall of theright side of the shell; the refrigerating piece is fixedly connected with a ventilating fan; supporting columns are arranged at the bottom of the shell; a spring is arranged on the outer wall of each supporting column and is connected with the shell; and the other end of each spring is connected with an automobile chassis. When the device works, a cooling liquid in a water cooling pipe passes through the water pump, enters a cell water cooling pipe through the condenser, and then flows into and flows out of the water pump from the left side of the cell water cooling pipe; and the water pump,the condenser, the water cooling pipe and the cell water cooling pipe form a water cooling circulation system, so that the internal cell can be rapidly cooled.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a cooling device for batteries used in new energy vehicles. Background technique [0002] In the past few years, with the rapid growth of new energy vehicle production and sales, my country's power battery industry has made great progress. The core component of new energy vehicles is the vehicle power battery, which is the energy source of new energy vehicles, which directly determines the cruising range of the vehicle. New energy batteries are mainly composed of positive electrodes, negative electrodes, electrolytes, separators, etc., requiring high energy density, long life, reliability and safety. Its working principle is to generate electric current through the movement of electrons through the chemical reaction between the positive and negative materials and the electrolyte. [0003] Excessive heating of new energy vehicle batteries for a long time will cause the tempera...

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Problems solved by technology

[0003] Excessive heating of new energy vehicle batteries for a long time will cause the temperature of internal parts to rise, affecting the normal operation of the parts, and long-term excessive heating of the battery will accelerate the aging process of the product itself and shorten its life

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