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A self-cleaning system for an air-conditioning heat exchanger and an air-conditioning unit

A technology for air-conditioning units and heat exchangers, which is applied to clean heat transfer devices, space heating and ventilation, heating and ventilation control systems, etc. The service life and the effect of ensuring the heat exchange effect

Active Publication Date: 2021-02-26
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a self-cleaning system for air-conditioning heat exchangers and air-conditioning units to solve the problem that air-conditioning heat exchangers are easily dirty and blocked in the prior art

Method used

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  • A self-cleaning system for an air-conditioning heat exchanger and an air-conditioning unit
  • A self-cleaning system for an air-conditioning heat exchanger and an air-conditioning unit

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Embodiment Construction

[0044]The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present invention. Rather, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

[0045]figure 1 It is a schematic block diagram showing a self-cleaning system of an air conditioner heat exchanger according to an exemplary embodiment, such asfigure 1 As shown, the system includes:

[0046]The cleaning mechanism 101 is used to clean a heat exchanger, the heat exchanger including an evaporator and / or a condenser;

[0047]The temperature detection device 102 is used to detect t...

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PUM

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Abstract

The invention relates to an air conditioner heat exchanger self-cleaning system and an air conditioning unit. The system comprises a cleaning mechanism which is used for cleaning a heat exchanger, theheat exchanger comprising an evaporator and / or a condenser; a temperature detection device which is used for detecting exhaust temperature of the compressor; and a controller which is used for judging whether the heat exchanger is filth-blocked or not according to the exhaust temperature and controlling the cleaning mechanism to clean the heat exchanger when judging that the heat exchanger is filth-blocked. According to the technical scheme, whether the heat exchanger is filth-blocked or not is judged by detecting the exhaust temperature of the compressor, and the cleaning mechanism is controlled to clean the heat exchanger when the heat exchanger is filth-blocked, so that automatic cleaning of the heat exchanger is realized, the heat exchange effect of the heat exchanger is ensured, theservice life of the air conditioning unit is prolonged, and the manual maintenance cost is reduced.

Description

Technical field[0001]The invention relates to the technical field of air conditioners, in particular to a self-cleaning system of an air conditioner heat exchanger and an air conditioner unit.Background technique[0002]In the air-conditioning and freezing and refrigeration industries, the air-conditioning heat exchanger is often dirty and clogged, resulting in excessive exhaust temperature, which affects the operating life of the compressor.[0003]Since the external unit of the air conditioner needs to be installed outdoors, it is affected by the air environment and there are many kinds of dust and particles. When the external unit of the air conditioner is running, the dust and particles adhere to the surface of the condenser fins, which affects the heat exchange effect, and when the blockage is serious As a result, the exhaust temperature of the unit is too high and the compressor may be damaged.[0004]At the same time, the internal unit of the air conditioner is installed indoors, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/32F24F11/42F24F11/64F24F11/70F24F11/88F24F13/22F28G9/00F28G15/00
CPCF24F13/222F28G9/00F28G15/003F24F11/32F24F11/42F24F11/64F24F11/70F24F11/88
Inventor 肖福佳谢斌斌卢智炳何腾宗
Owner GREE ELECTRIC APPLIANCES INC