Phase-change inhibition cooling plate-based motor

A technology of phase change suppression and heat dissipation plate, applied in indirect heat exchangers, lighting and heating equipment, casings/covers/supports, etc. Ideal and other issues, to achieve the effect of large manufacturing space, improved work efficiency, and flexible market application

Pending Publication Date: 2017-05-10
ZHEJIANG JIAXI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a motor based on a phase change suppression heat dissipation plate, which is used to solve the unsatisfactory heat dissipation effect of the traditional heat sink in the motor in the prior art, and the traditional heat dissipation The thickness of the device is relatively large, which affects the speed of the motor

Method used

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  • Phase-change inhibition cooling plate-based motor
  • Phase-change inhibition cooling plate-based motor
  • Phase-change inhibition cooling plate-based motor

Examples

Experimental program
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Effect test

Embodiment 1

[0041] see figure 1 and figure 2 , the present invention provides a motor based on a phase change suppression heat dissipation plate, the motor based on a phase change suppression heat dissipation plate includes: a main shaft 1, a base 2 and a phase change suppression heat dissipation plate 3; the main shaft 1 is fixed on the base 2 surface; the phase change suppression cooling plate 3 is placed on the periphery of the main shaft 1; a thermal superconducting circuit 33 of a specific shape is formed in the thermal superconducting cooling plate 3, and the thermal superconducting circuit 33 is a closed tube The thermal superconducting circuit 33 is filled with a heat transfer working fluid 37 .

[0042] As an example, the phase change suppression cooling plate 3 is an annular structure including a through hole, the shape of the through hole is the same as the shape of the end surface of the main shaft 1, and the size of the through hole is the same as the lateral dimension of t...

Embodiment 2

[0052] see Figure 4 and Figure 5 , the present invention also provides a motor based on a phase change suppression heat sink, the specific structure of the motor based on a phase change suppression heat sink described in this embodiment is the same as that of the motor based on a phase change suppression heat sink described in Embodiment 1 The specific structure of the two is roughly the same, the difference between the two is: the phase change suppression cooling plate 3 in the first embodiment is a complete ring structure, and the number of the phase change suppression cooling plate 1 is one; and in the present embodiment, the phase change suppression cooling plate 1 The phase change suppression cooling plate 3 is a semi-circular ring structure, the inner radius of the phase change suppression cooling plate 3 is the same as the radius of the end surface of the main shaft 1, and in this embodiment, the number of the phase change suppression cooling plate 3 is two.

[0053...

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Abstract

The invention provides a phase-change inhibition cooling plate-based motor, which comprises a main shaft, a base and a phase-change inhibition cooling plate, wherein the main shaft is fixed on the surface of the base; the phase-change inhibition cooling plate sleeves the periphery of the main shaft; a heat superconducting pipe in a specific shape is formed in a heat superconducting cooling plate; and the heat superconducting pipe is a closed pipe and is filled with a heat transfer working medium. The phase-change inhibition cooling plate has the characteristic of fast heat conduction, the surface temperature is uniform, and the temperature difference between the phase-change inhibition cooling plate and air is relatively large, so that the heat dissipating capacity of the phase-change inhibition cooling plate is multiplied in comparison with that of a conventional radiator, and the phase-change inhibition cooling plate can quickly transfer heat generated by the motor during working, thereby prolonging the service life of the motor. The thickness of the phase-change inhibition cooling plate can be smaller than or equal to 1mm; the phase-change inhibition cooling plate is relatively small in thickness and relatively good in heat dissipation effect; and the rotating speed of the motor can be improved, thereby improving the work efficiency of the motor.

Description

technical field [0001] The invention relates to the technical field of drive equipment, in particular to a motor based on a phase-change suppression cooling plate. Background technique [0002] As a commonly used mechanical device, the motor is widely used. During high-speed operation, it is accompanied by a certain loss, and most of the loss becomes heat. The working temperature directly determines its service life and stability. To keep the temperature within a reasonable range, it must also be treated with heat dissipation. Heat dissipation has become the primary issue. [0003] The above-mentioned situation involves that the effect of the centrifugal force generated by the high-speed operation of the motor cannot be overcome, the original heat dissipation effect is not ideal, and the convection is not good. These factors cannot be well resolved. Furthermore, the thickness of the traditional heat sink cannot be made thin enough, so that the rotational speed of the motor ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H02K5/18F28D15/02
CPCH02K5/18F28D15/0233
Inventor李居强杨俊强韦小光李家明
OwnerZHEJIANG JIAXI TECH CO LTD