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Vacuum pressure impregnating device and paint impregnating method thereof

A technology of vacuum pressure impregnation and varnishing, which is used in electromechanical devices, manufacturing motor generators, electrical components, etc., and can solve the problems of low varnishing efficiency and large amount of insulating varnish.

Inactive Publication Date: 2019-07-05
CHONGQING JINKANG POWER NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above structure and method can only impregnate one layer of stator at a time, and the amount of insulating varnish is large, and the efficiency of varnish impregnation is low.

Method used

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  • Vacuum pressure impregnating device and paint impregnating method thereof
  • Vacuum pressure impregnating device and paint impregnating method thereof
  • Vacuum pressure impregnating device and paint impregnating method thereof

Examples

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Embodiment Construction

[0049]In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0050] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected t...

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Abstract

The invention relates to a vacuum pressure impregnating device and a paint impregnating method thereof. The vacuum pressure impregnating device comprises an impregnating vessel, a paint conveying pipeand at least two paint impregnating bushes. A mode of inputting insulation paint from the upper portion of the paint conveying pipe and allowing the insulation paint to flow to the lower portion through an overflow port is employed so that the insulation paint is not required to fill the bottom portion of the impregnating vessel when the insulation paint is transmitted and the input amount of theinsulation paint is little in the same impregnating condition. The at least two paint impregnating bushes are stacked to impregnate at least layer of motor stators once so that the impregnating efficiency is high.

Description

technical field [0001] The invention relates to the technical field of dipping paint, in particular to a vacuum pressure impregnation device and a paint dipping method thereof. Background technique [0002] Vacuum Pressure Impregnating (VPI, Vacuum Pressure Impregnating) device is an important process equipment in the production process of high-voltage motors, transformers, power capacitors and paper-insulated high-voltage power cables and other electrical appliances and electrical materials. Increase and decrease, improve efficiency, increase mechanical strength, solve loosening during operation, prevent insulation failures such as short circuits, improve moisture resistance, and prolong service life. [0003] When the traditional vacuum pressure impregnation device is dipping, the paint delivery device is at the bottom of the dipping tank. When the stator assembly is impregnated with paint, the paint conveying device conveys paint to the paint dipping tank, and the insula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/12H02K15/10
CPCH02K15/10H02K15/12
Inventor 黄万林徐小川梁其军
Owner CHONGQING JINKANG POWER NEW ENERGY CO LTD
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