Air conditioner and self-cleaning control method thereof

A control method and self-cleaning technology, applied in air-conditioning systems, heating methods, space heating and ventilation, etc., to avoid excessive load and ensure the effect of self-cleaning
CN110873403APending Publication Date: 2020-03-10QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Publication Date
2020-03-10

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Abstract

The invention discloses an air conditioner and a self-cleaning control method thereof, and belongs to the technical field of air conditioners. The control method comprises the following steps: in response to the situation that the air conditioner meets the triggering condition of self-cleaning mode, the temperature difference value between the current indoor temperature of the indoor environment of each of indoor units to be cleaned and the corresponding target indoor temperature is determined; and according to a preset sequence rule and a plurality of temperature difference values, a sequencefor executing a self-cleaning mode by each indoor unit to be cleaned is determined. According to the air conditioner self-cleaning control method, the sequence of executing the self-cleaning mode bythe plurality of indoor units can be determined according to the preset sequence rule and the temperature difference value data calculated by each indoor unit, so that the problem of excessive load caused by simultaneously carrying out the self-cleaning mode by the plurality of indoor units can be avoided, the self-cleaning effect of the plurality of indoor units is guaranteed, and the protectioneffect on household appliance networking can be achieved.
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Description

technical field

[0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and a self-cleaning control method thereof. Background technique

[0002] When the air conditioner is running in the cooling or heating mode, the air in the external environment enters the inside of the body along the air inlet, and is blown back into the external environment through the air outlet after the heat exchange fins exchange heat. In this process, all the air in the air Impurities such as dust and large particles will also enter the interior of the indoor unit along with the air intake. Although the dust filter installed at the air inlet of the air conditioner can filter most of the dust and particles, there will still be a small amount of tiny dust It cannot be completely blocked and filtered. With the long-term use of the air conditioner, these dusts will gradually deposit and adhere to the surface of the heat exchange fins. Due to the poo...

Claims

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