New energy automobile ultra-efficient motor cooling system loop structure and installation method thereof

Abstract

The invention discloses a new energy automobile ultra-efficient motor cooling system loop structure and an installation method thereof. The loop structure comprises a motor, a hot water manifold and acooling water manifold. The hot water manifold is connected to the motor through a second cooling loop output pipe and a first cooling loop output pipe; the cooling water manifold is connected to themotor through a second cooling loop input pipe and a first cooling loop input pipe; and the hot water manifold and the cooling water manifold are connected with a refrigeration unit. The installationmethod comprises the following steps: motor processing, stator processing, secondary cooling assembly processing, loop assembly processing, loop structure assembly and motor trial operation. The structure can continuously provide cooling water for the motor to reduce the temperature in the motor produced during working, so that the service life of the motor is prolonged; the rotor can be cooled through air cooling; and through the first cooling loop input pipe, the first cooling loop output pipe, the second cooling loop input pipe and the second cooling loop output pipe, secondary cooling andtemperature reduction of the motor can be realized, thereby improving work efficiency of the motor.

Description

technical field [0001] The invention relates to a circuit structure and an installation method of an ultra-high-efficiency motor cooling system of a new energy vehicle. Background technique [0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources, integrate advanced technologies in vehicle power control and drive, and form vehicles with advanced technical principles, new technologies, and new structures. [0003] The motor is the driving part of the new energy vehicle, and its performance directly affects the normal driving of the car, so the performance requirements of the motor are higher. Due to structural design defects in the cooling aspect of the existing motor, the heating problem of the motor is serious, which affects the service life of the motor. Contents of the invention [0004] The purpose of the present invention is to provide a technical solution for the circuit structure and installation method of the ultra-effi...

AI Technical Summary

Problems solved by technology

Due to the defects in the design of the structure of the existing motor in terms of cooling, the heating problem of the motor is serious, which affects the service life of the motor

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