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Motor

A casing and water cooler technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of tight radial installation space of motors, inconvenient installation of water pipes, etc., achieve reasonable and compact structure, reduce occupied space, and improve manufacturability and reliability effects

Inactive Publication Date: 2015-12-16
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

In this way, for some specific occasions such as low-floor light rail vehicles, the radial installation space of the motor is tight, which makes it inconvenient to install water pipes in the range where the motor is installed
[0004] Therefore, how to solve the problem that it is inconvenient to install water pipes on specific occasions is a technical problem that those skilled in the art need to solve

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] Such as figure 1 and figure 2 As shown, the motor of the present invention includes: a body 1, a casing 11 is provided on the outside of the body 1, and a first flow channel 111 communicating with the inside of the body 1 is provided on the casing 11; a water-cooled machine base 2 is arranged on the body 1, and is provided with a second flow channel 21 communicating with the first flow channel 111; During the use of the motor, cooling water for cooling the inside of the main body 1 flows through the water pipe, the second flow channel 21 and the first flow channel 111 in sequence. Since the connecting piece 3 is arranged at the end of the main body 1 , the connecting piece 3 can be arranged, for example, to extend along the axial direction of the main body 1 according to usage requirements. In this way, the space occupied by the connecting piece 3 in the radial d...

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PUM

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Abstract

The invention discloses a motor, comprising a body provided with a casing, wherein the casing is provided with a first channel connected to the interior of the body; a water cooling base fixed to the end portion of the body, and provided with a second channel connected to the first channel; and a connecting piece arranged on the water cooling base, and used for connecting a water pipe connected to the second channel. The motor can reduce the space occupied by the connecting piece in the radial direction of the body, and meet the installation requirement of the motor and water pipe. In addition, the motor has the characteristics of reasonable and compact structure, great process operationality, high reliability, and greater usability, and can effectively improve motor manufacturability and reliability under the condition of meeting the requirement of motor installation, and meanwhile meet the requirement of different positions and angles of the water pipe.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a water inlet and outlet structure of the motor. Background technique [0002] As a type of power source, motors are widely used in various occasions such as vehicles. With the development of science and technology, people have higher and higher requirements on the performance of motors, such as heat dissipation capacity. [0003] At present, a water pipe is usually connected to the middle of the motor so that the motor is connected to an external water tank through the water pipe for heat exchange. However, due to the limitations of the processing technology, when the water pipe is arranged in the middle of the motor, the water pipe is generally arranged in a manner roughly perpendicular to the motor. In this way, for some specific occasions such as low-floor light rail vehicles, the radial installation space of the motor is tight, which makes it inconvenient to install water p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K5/22
Inventor 冯江华罗英露陈致初李益丰何思源刘雄
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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