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Water-cooled motor casing

A water-cooled motor and motor casing technology, which is applied in the direction of casing/cover/support, electrical components, electromechanical devices, etc., can solve the problems that affect the normal heat dissipation of the motor, the motor casing is not tightly fitted, and the water pipe is not firmly fixed. Achieve the effect of ensuring firmness, avoiding position deviation and avoiding wear and tear

Pending Publication Date: 2018-08-24
张健铭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the vigorous development of new energy vehicles, the demand for motors continues to increase. Due to the high power of the motor, it is necessary to solve its heat dissipation problem. At present, water pipes are wound on the outside of the motor casing to cool down through water cooling. The water pipe on the motor casing is not fixed firmly, it is easy to loosen, and it is not closely matched with the motor casing, the heat dissipation effect is poor, and the water pipe is easily damaged, which affects the normal heat dissipation of the motor

Method used

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Effect test

Embodiment 1

[0027] see Figure 1-5 , a water-cooled motor casing, the outer side of the motor casing is wound with a water pipe for cooling, it is characterized in that: the motor casing includes a water-cooled protective casing 1, an inner casing 3, and the outer side of the inner casing 3 is provided with a multi-layer The guard plate, the water pipe 6 is wound between the guard plates, the upper end of the motor housing is provided with a water inlet pipe 2, and the lower end of the motor housing is provided with a water outlet pipe 4, and the water inlet pipe 2 and the water outlet pipe 4 are evenly connected to the water pipe 6 Connection, the water-cooling shell 1 is arranged on the outside of the inner shell 3, and the water-cooling shell 1 and the inner shell 3 are connected by bolts.

Embodiment 2

[0029] In this embodiment, a water-cooled motor casing, the outer side of the motor casing is wound with a water pipe for cooling, the feature is that: the motor casing includes a water-cooled protective casing 1, an inner casing 3, and the inner casing 3 The outer side is provided with multi-layer guard plates, the water pipe 6 is wound between the guard plates, the upper end of the motor housing is provided with a water inlet pipe 2, and the lower end of the motor housing is provided with a water outlet pipe 4, and the water inlet pipe 2 is connected with the outlet pipe. The water pipe 4 is evenly connected with the water pipe 6, and the water-cooling sheath 1 is arranged on the outside of the inner shell 3, and the water-cooling sheath 1 and the inner shell 3 are connected by bolts.

[0030] In this embodiment, the guard plate is a ring structure, the inner ring of the guard plate is sleeved on the outside of the inner shell 3, and the guard plate and the inner shell 3 are ...

Embodiment 3

[0033] In this embodiment, a water-cooled motor casing, the outer side of the motor casing is wound with a water pipe for cooling, the feature is that: the motor casing includes a water-cooled protective casing 1, an inner casing 3, and the inner casing 3 The outer side is provided with multi-layer guard plates, the water pipe 6 is wound between the guard plates, the upper end of the motor housing is provided with a water inlet pipe 2, and the lower end of the motor housing is provided with a water outlet pipe 4, and the water inlet pipe 2 is connected with the outlet pipe. The water pipe 4 is evenly connected with the water pipe 6, and the water-cooling sheath 1 is arranged on the outside of the inner shell 3, and the water-cooling sheath 1 and the inner shell 3 are connected by bolts.

[0034] In this embodiment, the guard plate is a ring structure, the inner ring of the guard plate is sleeved on the outside of the inner shell 3, and the guard plate and the inner shell 3 are ...

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Abstract

The invention discloses a water-cooled motor casing. The outer side of the motor casing is wound with a water pipe for cooling, the motor casing comprises a water-cooled protective shell and an innershell, multiple layers of protection plates are arranged at the outer side of the inner shell, the water pipe is wound among the protection plates, a water inlet pipe is arranged at the upper end of the motor casing, a water outlet pipe is arranged at the lower end of the motor casing, both the water inlet pipe and the water outlet pipe are connected with the water pipe, the water-cooled protective shell is arranged at the outer side of the inner shell, and the water-cooled protective shell and the inner shell are connected through bolts.

Description

technical field [0001] The invention relates to the technical field of motor casings, in particular to a water-cooled motor casing. Background technique [0002] At present, with the vigorous development of new energy vehicles, the demand for motors continues to increase. Due to the high power of the motor, it is necessary to solve its heat dissipation problem. At present, water pipes are wound on the outside of the motor casing to cool down through water cooling. The water pipe on the motor shell is not fixed firmly, it is easy to loosen, it is not closely matched with the motor shell, the heat dissipation effect is poor, and the water pipe is easily damaged, which affects the normal heat dissipation of the motor. Contents of the invention [0003] The purpose of the invention is to provide a water-cooled motor casing to solve the problems raised in the background art above. [0004] To achieve the above object, the invention provides the following technical solutions:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K5/24
CPCH02K5/20H02K5/24
Inventor 张健铭
Owner 张健铭
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