Motor with cooling device

Abstract

The invention discloses a motor with a cooling device, and the motor comprises a housing, a cooling end plate, a sealing ring, and an itinerant oil circuit. The right side of the housing is provided with the cooling end plate, the right side of the housing is fixedly connected with a rear end cover, and the cooling end plate is installed outside the rear end cover. The exterior of the housing is provided with a motor oil circuit, and the itinerant oil path is formed outside the cooling end plate. According to the motor with the cooling device, the cooling end plate is additionally arranged atthe tail part of the original housing, so that the problem that the traditional motor is not comprehensive enough during cooling is better solved, and the cooling end plate is arranged outside the rear end cover and wraps the rear end cover in an omnibearing manner, so that an external heat source can be isolated, heat dissipation work can be carried out on the positions of components in the rearend cover, the operation reliability of a motor product in a high-temperature environment is greatly improved, the situation that the components in the motor are damaged due to high temperature is avoided, the overall structure is simple, the cooling efficiency is higher, and the practicability is higher during use.

Description

technical field [0001] The invention relates to the technical field of motor cooling, in particular to a motor with a cooling device. Background technique [0002] The motor is commonly known as the motor, which refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, and the motor with cooling device is a type of motor that can be used normally in a special high-temperature environment. [0003] Most of the oil-cooled motors currently on the market are cooled by oil through the casing. Although the heat dissipation and cooling effect of the motor is better, it can also be used in a certain high-temperature environment, but in a high-temperature environment (such as 400 ℃), because the temperature sensor and other components are installed in the rear end cover, which is far away from the cooling range of the casing, if the cooling is not carried out at this position, the components ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a motor with a cooling device, which solves the problem that most of the oil-cooled motors on the market are cooled by means of oil through the casing, although the heat dissipation and cooling of the motor The effect is good, and it can also be used in a certain high-temperature environment. However, when used in a high-temperature environment (such as 400°C), since the temperature sensor and other components are installed in the rear end cover, it is far away from the cooling range of the chassis, such as If the position is not cooled, the components will be damaged and the motor will not work normally. There are certain limitations in the use of traditional cooling methods, and it is more troublesome to use.

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