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Heat exchanger of air conditioner

The technology of a heat exchange device and an air conditioner is applied to the structural field of the heat exchange device and heat exchange equipment, which can solve the problems of excessively long defrosting time and incomplete defrosting, so as to reduce the amount of residual frost and improve the heat exchange efficiency. , the effect of reducing the defrosting time

Inactive Publication Date: 2004-12-08
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This time refers to the time when the surface of the outdoor heat exchanger has a sufficient amount of frost, so defrosting at this time has the disadvantages of long defrosting time and incomplete defrosting

Method used

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  • Heat exchanger of air conditioner
  • Heat exchanger of air conditioner
  • Heat exchanger of air conditioner

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] The present invention can be applied to both indoor heat exchangers and outdoor heat exchangers of air conditioners. Only the embodiments applicable to outdoor heat exchangers are described below.

[0026] As shown in Fig. 3, the outdoor heat exchanger (60) is composed of a plurality of fluid pipes (62) and fins (64) vertically inserted around the fluid pipes (62). This outdoor heat exchanger (60) functions as a condenser when cooling, and as an evaporator when heating.

[0027] Refrigerant flows inside the fluid pipe (62) constituting the outdoor heat exchanger (60), and the outdoor heat exchanger (60) performs heat exchange between the refrigerant inside the fluid pipe (72) and the outside air to achieve refrigeration. hot purpose.

[0028] The fins (64) vertically inserted around the fluid pipes (62) guide the flow direction of the air, t...

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Abstract

The device sets multiple vibration motor under the outdoor heat exchanger of air conditioning to remove frosting at surface of outdoor heat exchanger and hydrophobic material is applied to manufacture fins for outdoor heat exchanger so as to decrease frosting amount at surface of outdoor heat exchanger.

Description

technical field [0001] The present invention relates to the arrangement of the defrosting device of the heat exchanger of the air conditioner, or the structure of the heat exchange equipment characterized by the selection of specific materials. Specifically, it is a heat exchange device of an air conditioner. Background technique [0002] Such as figure 1 , 2, the refrigerant circulating in the heat exchanger of the air conditioner is compressed by the compressor (10) and flows into the indoor heat exchanger (20). The indoor heat exchanger (20) exchanges heat between the refrigerant and the indoor air. Then, the refrigerant that has passed through the indoor heat exchanger (20) is decompressed in the expansion tube (30) and then flows into the outdoor heat exchanger (40) to exchange heat with the outdoor air. [0003] The cold and hot air conditioner is provided with the indoor heat exchanger (20) and the outdoor heat exchanger (40) selectively supplying the refrigerant c...

Claims

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Application Information

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IPC IPC(8): F24F13/30
Inventor 金容珍
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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