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Full-self-cooling type motor

A technology of self-cooling and air intake device, used in electrical components, electromechanical devices, electric components, etc., can solve problems such as poor heat dissipation, and achieve the effects of low renovation cost, improved heat dissipation capacity, and energy loss saving

Inactive Publication Date: 2018-02-02
黄得锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to achieve dustproof and waterproof functions, motors and existing various motor assemblies are generally required to be fully enclosed inside, so there must be a problem of poor heat dissipation

Method used

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  • Full-self-cooling type motor
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Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1, taking the motor (motor or generator) of the present invention as an example:

[0032] A fully self-cooling motor, comprising: a casing 1, a stator 2, a rotor 3, a motor shaft 4, an air intake device 5 and an exhaust device 6; the casing 1 includes a front cover 11, a rear end cover 12 and a body shell 13.

[0033] The air intake device 5 is an air intake hole 51 arranged on the rear end cover 12 .

[0034] The exhaust device 6 includes: an isolation plate 61 arranged between the front end cover 11 and the rotor 3 , a sleeve 62 sleeved on the motor shaft 4 between the front end cover 11 and the rotor 3 , and airtightly connected to the front end cover 11 . 11 and the exhaust pipe 63 on the sleeve 62 of the isolation plate 61 and the exhaust hole 64 provided on the front end cover 11; the two ends of the sleeve 62 are fixed on the motor shaft 4 through the sealing ring 65, so that the inside of the motor passes The two spaces separated by the separating p...

Embodiment 2

[0041] Embodiment 2, taking the tubular door rolling machine assembly with built-in motor as an example:

[0042] Such as figure 2 A fully self-cooling motor is shown, including: intake device, collector device and exhaust device.

[0043] The air intake device includes: an air intake hole 1 arranged on the outer contour of the motor, and a hose 2 enabling the motor 5 to communicate with outside air from the air intake hole 1 .

[0044] The collecting device includes: the air outlet of the hose 2 facing the coil 3, the air inlet of the hose 4 facing the coil 3, and the air guide tube 10 arranged inside the coil 3; the air guide tube 10 is close to the air intake The port of the device is arranged at a position close to the electric axis, the other port communicates with the surface of the coil 3, and one or more airway tubes 10 can be provided.

[0045] The space where the motor 5 and the brake disc 6 are only connected through the hose 4, one end of the hose 4 inside the m...

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PUM

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Abstract

The invention provides a full-self-cooling type motor. An air inlet device and an exhaust device are arranged on the outer contour of the motor. The air inlet device and the exhaust device are communicated with an inner chamber of the motor, so that the gas outside the motor enters the motor through the air inlet device, flows through components to be cooled, and then is discharged out of the motor from the exhaust device. According to the invention, by forming the air flow inside the motor and ensuring that the gas flowing inside the motor is continuously sourced from the normal-temperature air outside the motor, the cooling timeliness is guaranteed.

Description

technical field [0001] The invention mainly relates to motor assemblies with built-in motors such as motors and industrial door operators, especially for motors or motor assemblies that need heat dissipation inside. Background technique [0002] In order to achieve functions such as dustproof and waterproof, motors and existing various motor assemblies are generally required to be fully enclosed inside, so there must be a problem of poor heat dissipation. Contents of the invention [0003] The purpose of the present invention is to solve the above problems, and to provide a fully self-cooling motor with low modification cost and low maintenance cost for the original various motors or motor assemblies. [0004] Glossary: [0005] The motor of the present invention includes a motor and various motor assemblies; [0006] The outer contour of the motor in the present invention refers to the part of the motor that is in contact with the air outside the motor, mainly including...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K5/10H02K9/06
CPCH02K5/10H02K5/20H02K9/06
Inventor 黄得锋
Owner 黄得锋
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