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Intelligent power module and air conditioner

A technology of intelligent power modules and power switch tubes, which is applied in the direction of semiconductor devices, electric solid devices, electrical components, etc., can solve the problems of large size, and achieve the effects of small size, shortened physical connection, and strong anti-interference ability

Active Publication Date: 2021-06-22
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, because the intelligent power module integrates inverter circuits, drive circuits, and some even integrates control chips, it occupies a large volume in the electric control board of electrical equipment. Therefore, how to reduce the volume of the intelligent power module, Becoming a researcher

Method used

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  • Intelligent power module and air conditioner
  • Intelligent power module and air conditioner
  • Intelligent power module and air conditioner

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Embodiment Construction

[0032] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] The invention proposes an intelligent power module, which is suitable for frequency converters for driving motors and various inverter power supplies to realize functions such as frequency conversion speed regulation, metallurgical machinery, electric traction, and servo drive. It is especially suitable for driving the motors of compressors such as air conditioners and refrigerators. An air conditioner generally includes an indoor unit and an o...

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PUM

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Abstract

The invention discloses an intelligent power module and an air conditioner. The intelligent power module comprises: a flexible installation substrate, including a flexible copper-clad layer, and a mounting position for electronic components of a highly integrated intelligent power module is formed on the flexible copper-clad layer; A power switch tube is arranged on the installation position corresponding to the flexible copper clad layer; a plurality of driving chips, each driving chip is stacked on a power switch tube. The invention provides an ultra-thin and ultra-small area intelligent power module.

Description

technical field [0001] The invention relates to the technical field of electronic circuits, in particular to an intelligent power module and an air conditioner. Background technique [0002] With the advancement of science and technology and the development of social productivity, problems such as excessive consumption of resources, environmental pollution, ecological damage, and climate warming have become increasingly prominent. Green development, energy conservation and emission reduction have become the changing development direction of various enterprises and industrial fields. For this reason, most energy-intensive refrigeration equipment such as air conditioners and refrigerators use frequency converter technology to reduce energy consumption, and in frequency conversion technology, intelligent power modules have become an indispensable core device. [0003] At present, because the intelligent power module integrates inverter circuits, drive circuits, and some even in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L25/16
CPCH01L25/16
Inventor 刘东子冯宇翔
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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