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Air conditioner outdoor unit assembly and air conditioner

A technology of air conditioners and components, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of increased volume and weight, unfavorable electronic control miniaturization, and large footprint

Inactive Publication Date: 2018-01-23
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the heat dissipation device is usually installed on the electric control box of the electric control component, which occupies a large volume, which not only increases the cost, but also increases the volume and weight, which is not conducive to the miniaturization of the electric control

Method used

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  • Air conditioner outdoor unit assembly and air conditioner
  • Air conditioner outdoor unit assembly and air conditioner
  • Air conditioner outdoor unit assembly and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as figure 1 and figure 2 As shown, the air conditioner external unit assembly according to the embodiment of the present invention includes: an electric control assembly 110 installed on the side of the partition plate 108 corresponding to the compressor 104, the electric control assembly 110 includes a power device 1102, and the power device The heat dissipation surface of 1102 is set corresponding to the partition 108 to dissipate heat to the partition 108 .

[0048] In this embodiment, by installing the electric control assembly 110 on the partition 108, and setting the heat dissipation surface of the power device 1102 in the electric control assembly 110 corresponding to the partition 108, when the air conditioner is running, due to the power device 1102 When the temperature of the electronic control component 110 rises due to heat generation, the heat is dissipated through the heat dissipation surface to transfer the heat of the power device 1102 to the part...

Embodiment 2

[0053] Such as figure 1 As shown, in the above embodiment, preferably, it also includes: a heat dissipation device, which is arranged on the side of the partition plate 108 corresponding to the outdoor fan 106, and is arranged in the air duct area of ​​the outdoor fan 106, and the heat dissipation device and the power device 1102 is correspondingly arranged on both sides of the partition 108 , wherein the heat generated by the power device 1102 is transferred to the partition 108 , and then transferred to the cooling device by the partition 108 to form a cooling airflow through the operation of the outdoor fan 106 .

[0054] In this embodiment, by setting the electric control assembly 110 separately from the heat dissipation device and installing them on both sides of the partition 108 respectively, and setting the heat dissipation device corresponding to the power device 1102 in the electric control assembly 110, the power device 1102 When generating heat during operation, th...

Embodiment 3

[0057] In any of the above embodiments, preferably, the power device 1102 respectively includes a rectification unit device, a PFC unit device and an inverter unit device that are electrically connected in sequence, and the rectification unit device, the PFC unit device and the inverter unit device are mounted on at least On one circuit board, at least one circuit board is insulated and mounted on the partition 108 , wherein the rectifier unit device, the PFC unit device and the inverter unit device are arranged opposite to the partition board 108 to transfer heat to the partition board 108 through heat dissipation.

[0058] In this embodiment, for the electric control assembly 110 of the external machine assembly, the power device 1102 mainly includes a rectification unit device, a PFC unit device and an inverter unit device, and the rectification unit device, the PFC unit device and the inverter unit device can be respectively arranged in On three circuit boards, or arranged ...

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Abstract

The invention provides an air conditioner outdoor unit assembly and an air conditioner. The air conditioner outdoor unit assembly comprises an electric controlling assembly, and the electric controlling assembly is mounted on the side, corresponding to a compressor, of a separating board; and the electric controlling assembly comprises a power element, and the heat radiating face of the power element and the separating board are correspondingly arranged so as to dissipate heat to the separating board. According to the technical scheme, on the one hand, due to the fact that the area of the separating board is great, the sufficient heat melting and radiating area can be provided, the heat radiating effect of the power element can be achieved accordingly, on the other hand, a heat radiator isnot required to be arranged in the electric controlling assembly, the occupied area of the electric controlling assembly can be reduced, and miniaturization arranging of the electric controlling assembly can be achieved accordingly; and on the other hand, the temperature of the electric controlling assembly can be reduced by heat radiating, so that the service life of the electric controlling assembly is prolonged, and the using experience of a user is improved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner external unit assembly and an air conditioner. Background technique [0002] The external unit of the air conditioner includes a fan compartment and a compressor compartment separated by partitions. The electrical control components of the external unit of the air conditioner are usually installed in the compressor compartment. Among them, the electronic control components include: rectifier unit, PFC (Power Factor Correction, power factor correction) unit and inverter unit and other power devices, because power devices (such as transistors, diodes, silicon bridges, power modules) generate a lot of heat, in order to improve the reliability of air conditioner control, power devices need to be dissipated. [0003] In the related art, the heat dissipation device is usually installed on the electric control box of the electric control component, which occupies a lar...

Claims

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Application Information

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IPC IPC(8): F24F1/22F24F1/24F24F1/58F24F13/00
Inventor 曾贤杰黄招彬
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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