Control method for improving comfort of air conditioner

Abstract

The invention discloses a control method for improving the comfort of an air conditioner, which is characterized in that the indoor ambient temperature detected at certain time is T1 during the operation of the air conditioner, the actual temperature of an indoor unit evaporator is T2, and the target temperature of the indoor unit evaporator operated by the air conditioner is T (T is equal to T1-t); and before the indoor ambient temperature T1 reaches the indoor ambient target temperature set by a user (indoor refrigerating and cooling stage): when the T2 is more than the T, the operation frequency of a compressor is improved, or the wind velocity of an indoor unit is reduced, or the operation frequency of the compressor is improved and the wind velocity of the indoor unit is reduced; when the T2 is equal to the T, the operation frequency of the compressor is unchanged, and the operation speed of a fan is unchanged; when the T2 is less than the T, the operation frequency of the compressor is reduced or / and the wind velocity of the indoor unit is improved; and the target of the steps is to control the T2 and the T to have a same value. The invention aims at different crowd needs to set different operation control methods, allows users to set operation modes needed by the users according to self feelings or needs, and has the characteristics of health, energy conservation, wide application range and the like.

Description

technical field [0001] The invention relates to a control method for improving the comfort of an air conditioner, which is mainly applicable to a cooling-only type or a heating and cooling type household air conditioner. Background technique [0002] During the cooling operation of household air conditioners in summer, when the compressor is turned on, the temperature of the evaporator is generally lower than the dew point temperature of the air, resulting in part of the cooling capacity being used for dehumidification during operation, which does not contribute to the cooling of the air, and the air conditioner When the dehumidification capacity of the device is large, the relative humidity of the air in the room is too low, causing the user to feel uncomfortable such as dry mouth. Ordinary fixed-speed air conditioners can only run at a fixed frequency after the compressor is turned on, and cannot control the evaporation temperature, nor can they actively control the amount...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for different groups of people to control the amount of dehumidification by setting different operating frequencies of compressors and different wind speeds of indoor units to meet the real needs of different users, and can choose the amount of dehumidification to reduce the cooling of the dehumidification part. A control method for improving the comfort of air-conditioning to achieve further energy saving and to overcome the deficiencies in the prior art

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