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Self-cleaning method of air conditioner heat exchanger

A heat exchanger and self-cleaning technology, which is applied in the field of air conditioning, can solve problems such as affecting the effect of the heat exchanger, complex heat exchanger, and odor of the air conditioner

Inactive Publication Date: 2017-05-31
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the air conditioner is running, a large amount of air circulates through the heat exchanger to exchange heat. Various dust and impurities in the air will adhere to the heat exchanger, which not only affects the effect of the heat exchanger, but also easily breeds bacteria, which makes the air conditioner produce peculiar smell and even affects users. healthy
At this time, it is necessary to clean the heat exchanger of the air conditioner, but due to the complex shape of the heat exchanger, it is very inconvenient to clean the heat exchanger

Method used

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  • Self-cleaning method of air conditioner heat exchanger

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Embodiment Construction

[0034] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such...

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Abstract

The invention discloses a self-cleaning method of an air conditioner heat exchanger. The self-cleaning method of the air conditioner heat exchanger comprises the steps that an air conditioner is controlled to enter a self-cleaning mode; the environmental temperature of the heat exchanger to be cleaned is detected, and the target evaporation temperature of the heat exchanger to be cleaned is determined according to the detected environmental temperature; the operation frequency of a compressor is adjusted according to the target evaporation temperature of the heat exchanger to be cleaned and the actual evaporation temperature, and the heat exchanger to be cleaned is controlled to frost; and after the surface of the heat exchanger to be cleaned is covered with a frost layer or an ice layer, the air conditioner is controlled to enter the defrosting mode of the heat exchanger to be cleaned. According to the self-cleaning method of the air conditioner heat exchanger, the air conditioner heat exchanger can be self-cleaned conveniently, the self-cleaning effect is good, and the cleaning efficiency is high.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a self-cleaning method for an air conditioner heat exchanger. Background technique [0002] In order to ensure sufficient heat exchange of the air conditioner, the heat exchanger fins of the general air conditioner are tightly designed into multi-layer sheets, and the gap between each sheet is only 1-2mm, and various pressure profiles or cracks are added to the air conditioner fins to increase heat transfer area. When the air conditioner is running, a large amount of air circulates through the heat exchanger to exchange heat. Various dust and impurities in the air will adhere to the heat exchanger, which not only affects the effect of the heat exchanger, but also easily breeds bacteria, which makes the air conditioner produce peculiar smell and even affects users. healthy. At this time, it is necessary to clean the heat exchanger of the air conditioner, but due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 张明杰高孺王飞付裕丁爽
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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