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Controller main board assembly of air conditioner and electrical appliance box

A controller and electrical box technology, applied in heating and ventilation control systems, space heating and ventilation, heating methods, etc., can solve problems such as temperature rise and poor air conditioning stability

Inactive Publication Date: 2017-06-27
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an air conditioner controller motherboard assembly and an electrical box to at least solve the technical problem in the prior art that the temperature of some components on the controller motherboard of the air conditioner is too high, resulting in poor stability of the air conditioner.

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  • Controller main board assembly of air conditioner and electrical appliance box
  • Controller main board assembly of air conditioner and electrical appliance box

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] According to an embodiment of the pres...

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PUM

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Abstract

The invention discloses a controller main board assembly of an air conditioner and an electrical appliance box. The controller main board assembly comprises a main board body, first components and second components, wherein both the first components and the second components are arranged on the main board body; the heat value within unit time of components in the first components is higher than the heat value within unit time of components in the second components; the first components are arranged at the first end of the main board body; and the second components are arranged at one side close to the center of the main board body. The controller main board assembly solves the technical problems that working stability of the air conditioner is poor as temperature rise of a part of components on the controller main board of the air conditioner in the prior art is too high.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a controller board assembly and an electrical box of an air conditioner. Background technique [0002] In the prior art, the controller board of the air conditioner is equipped with the following components: compressor intelligent power module (abbreviation: compressor IPM), insulated gate transistor (abbreviation: IGBT), diode, rectifier bridge, fan intelligent power module (abbreviation: fan IPM), electrolytic capacitor, PFC inductor, main chip (abbreviation: main IC) and choke coil, whether the performance of the above components is stable or not plays a vital role in the performance and reliability of the air conditioner. In reality, there are many factors that affect the performance of the above-mentioned device components, but the temperature rise has the greatest impact. Using the temperature rise characteristics of each component to make a reasonable layout of the compone...

Claims

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Application Information

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IPC IPC(8): F24F11/00F24F11/02
CPCF24F11/30F24F11/89
Inventor 彭光前斯建陈志伟罗永前廖敏陈英强熊军吴俊鸿
Owner GREE ELECTRIC APPLIANCES INC
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