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Intelligent power module and air conditioner

A technology of intelligent power module and power switch tube, applied in the direction of electric solid devices, semiconductor devices, electrical components, etc., can solve the problems of large size, and achieve the effect of small size, shortening physical connection distance, and shortening physical connection.

Active Publication Date: 2019-07-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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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
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  • 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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Abstract

The invention discloses an intelligent power module and an air conditioner. The intelligent power module comprises a flexible mounting substrate, a plurality of power switch tubes and a plurality of driving chips, wherein the flexible mounting substrate comprises a flexible copper-clad layer, and mounting positions for mounting electronic elements of the high-integration intelligent power module are formed on the flexible copper-clad layer; the power switch tubes are arranged on the corresponding mounting positions of the flexible copper-clad layers; and each driving chip is arranged on the corresponding power switch tube in a stacked mode. The invention provides the ultra-thin 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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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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