Air-cooled motor cover using natural wind for cooling

An air-cooled motor and natural wind technology, which is applied in the field of motor cover, can solve problems such as danger, motor cover temperature rise, motor work failure, etc., and achieve the effect of preventing motor work failure, good cooling, and avoiding abnormal temperature rise

Pending Publication Date: 2022-03-15
WUXI NEW GREAT POWER ELECTRICAL MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The motor cover in the prior art usually has a number of ventilation holes on the top of the cover to dissipate heat and cool down the motor installed in the motor cover in the form of natural wind circulation. However, when the motor is continuously working under high load for a long time, It is difficult to dissipate the heat quickly only by untreated natural wind, which will easily lead to an abnormal rise in the temperature inside the motor cover, causing the motor to malfunction, causing certain losses and dangers

Method used

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  • Air-cooled motor cover using natural wind for cooling
  • Air-cooled motor cover using natural wind for cooling
  • Air-cooled motor cover using natural wind for cooling

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0022] refer to Figure 1-4 , an air-cooled motor cover that uses natural wind to cool down, including a motor cover body 2, the upper end of the motor cover body 2 is provided with a ventilation hole 3, and an air inlet pipe 13 is fixedly installed above the ventilation hole 3, and the motor cover body 2. An annular liquid storage tank 4 is fixedly connected to the side wall. The annular liquid storage tank 4 is filled with cooling liquid. The inner wall of the motor cover body 2 near the inner top is fixedly connected with a serpentine cooling pipe 5. The upper end of the motor cover body 2 is fixedly connected to Pump liquid box 8 is arranged.

[0023] A liquid p...

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Abstract

The invention discloses an air-cooled motor cover using natural wind for cooling, which comprises a motor cover body, the upper end of the motor cover body is provided with vent holes, an air inlet pipe is fixedly installed above the vent holes, the side wall of the motor cover body is fixedly connected with an annular liquid storage tank, the annular liquid storage tank is filled with cooling liquid, and the air inlet pipe is fixedly installed above the vent holes. The inner wall, close to the inner top, of the motor cover body is fixedly connected with a snakelike cooling pipe. According to the motor cover, the horn-shaped air inlet pipe is arranged, the end, with the larger diameter, of the horn-shaped air inlet pipe faces outwards, the end, with the smaller diameter, of the horn-shaped air inlet pipe faces inwards, when external natural air flows through the air inlet pipe, the temperature of the natural air is reduced after the size of the natural air is compressed, and therefore the temperature of the natural air entering the motor cover is lower than that of the external natural air; and meanwhile, after the volume of the natural wind is compressed, the flow speed is increased, and the temperature in the motor cover body is further ensured not to rise abnormally.

Description

technical field [0001] The invention relates to the technical field of motor covers, in particular to an air-cooled motor cover that utilizes natural wind for cooling. Background technique [0002] The motor cover in the prior art usually has a number of ventilation holes on the top of the cover to dissipate heat and cool down the motor installed in the motor cover in the form of natural wind circulation. However, when the motor is continuously working under high load for a long time, It is difficult to quickly dissipate the heat only by untreated natural wind, which will easily lead to an abnormal rise in the temperature inside the motor cover, causing the motor to malfunction, resulting in certain losses and dangers. Therefore, it is necessary to propose an air-cooled motor cover that utilizes natural wind for cooling to solve the above problems. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K9/02H02K9/193
CPCH02K5/207H02K5/203H02K9/02H02K9/193
Inventor 赵卫国陈小龙黄志杰刘兰刚
Owner WUXI NEW GREAT POWER ELECTRICAL MACHINE
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