Method and device for prompting self-cleaning of air conditioner and air conditioner

Abstract

The invention relates to the technical field of intelligent household appliances, and discloses a method for prompting self-cleaning of an air conditioner. The method comprises the steps of: obtaining a heat exchange amount information table, wherein the standard heat exchange amount of a heat exchanger corresponding to a first temperature difference value between the indoor environment temperature and the set temperature in different air conditioner operation modes is stored in the heat exchange amount information table; obtaining the current operation mode of the air conditioner and the first temperature difference value between the current indoor environment temperature and the set temperature, and matching the standard heat exchange amount corresponding to the first temperature difference value in the current operation mode from the heat exchange amount information table; according to the second temperature difference value of air inlet side aluminum foil fins and air outlet side aluminum foil fins of the heat exchanger, determining the actual heat exchange amount corresponding to the second temperature difference value; and according to the ratio of the actual heat exchange amount to the standard heat exchange amount, executing a corresponding self-cleaning prompt mode. The dust accumulation degree of the heat exchanger is determined through heat exchange amount changes, and a user is reminded to execute the self-cleaning mode. The invention further discloses a device for prompting self-cleaning of the air conditioner and the air conditioner.

Description

technical field [0001] The present application relates to the technical field of smart home appliances, for example, to a method and device for prompting self-cleaning of an air conditioner, and an air conditioner. Background technique [0002] At present, the cleanliness and health of the home environment have been valued by more and more users. Air conditioners, as a common air device that regulates the temperature and humidity of the indoor environment, can greatly affect the cleanliness of the indoor environment. From the long-term use experience of the air conditioner, when the air conditioner circulates the indoor air, the dust and impurities in the indoor environment will enter the interior of the air conditioner with the air flow, resulting in the interior of the air conditioner after a long time of use, especially More dust will accumulate on the aluminum foil fins on both sides of the heat exchanger, which will affect the cooling and heating effect of the heat exch...

AI Technical Summary

Problems solved by technology

[0004] The common self-cleaning function of the air conditioner realizes the start of the cleaning mode through the user's active setting. It cannot actively prompt the user to execute the self-cleaning mode of the air conditioner according to the degree of dust accumulation in the heat exchanger, and the degree of intelligence is low.

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