Sensible heat ratio control method and air conditioner electronic equipment

Abstract

The invention relates to a sensible heat ratio control method. The method comprises the steps that a refrigeration mode switching instruction is received, and the indoor environment temperature is obtained; determining an indoor temperature level according to the indoor environment temperature; the operation frequency of a compressor of the air conditioner is monitored, and when the operation frequency reaches the preset frequency, the average temperature of condensate water in a condensate water storage device of the air conditioner within the preset duration is obtained; determining indoor environment humidity according to the average temperature, the indoor environment temperature and a preset relative humidity meter; and the rotating speed of an inner side fan of the air conditioner is adjusted according to the indoor environment humidity and the indoor temperature level. According to the scheme, the indoor environment humidity can be determined under the condition that a humidity sensor is not arranged, so that the rotating speed of the inner side draught fan is adjusted according to the indoor environment humidity and the indoor environment temperature, the effect of controlling the sensible heat ratio is achieved, and the indoor environment temperature and humidity reach the level suitable for human body activities.

Description

technical field [0001] The present application relates to the technical field of air conditioning, in particular to a sensible heat ratio control method and air conditioning electronic equipment. Background technique [0002] When the air conditioner is running in cooling mode, its cooling capacity consists of sensible heat and latent heat. Among them, the sensible heat is used to reduce the dry bulb temperature of the environment, that is, the higher the sensible heat, the greater the proportion of the total cooling capacity. The higher the cooling rate of the indoor environment, the better the cooling effect. Correspondingly, the latent heat is used to condense the moisture in the ambient air, that is, the higher the latent heat is, the larger the proportion of the total cooling capacity is, the faster the moisture in the indoor environment condenses, and the lower the air humidity is. Therefore, in order to achieve a better cooling effect, it is necessary to automaticall...

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Problems solved by technology

[0005]This solution needs to detect the current humidity through the humidity sensor, the humidity sensor is set at the air inlet panel, if you want to add a humidity sensor, you need to set the corresponding The structure cooperates with it, and the overall structure needs to be adjusted for the wiring of the humidity sensor, which will have a negative impact on the structure of the air conditioner's internal unit, making its structure complex, which is not conducive to design and production, and will reduce the air volume of the incoming air, affecting Cooling and heating effect of air conditioner

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