172results about How to "Beneficial to human health" patented technology

The invention relates to an air-conditioner precision air supply control method. The method comprises the following steps of determining the range of the space with people, and working out the minimum left-right swing angle A0, the maximum left-right swing angle A1 and the minimum vertical swing angle A2 of the range of the space with people; controlling the left-right swing angle and the vertical swing angle of an air conditioner on the basis of the correlation between 0 and the difference value delta Tc between the environment temperature Te and the human body comfortable temperature Tc in the refrigeration mode and the correlation between the delta Tc and a human body uncomfortable temperature difference limit value Ta in the refrigeration mode; controlling the left-right swing angle and the vertical swing angle on the basis of the correlation between 0 and the delta Th and the correlation between the delta Th and a human body uncomfortable temperature difference limit value Th in the heating mode. The air conditioner precisely controls the left-right swing angle and the vertical swing angle within the range of the space with people according to the correlation between the delta Tc and 0, the correlation between the delta Tc and the Ta and the correlation between the environment temperature Te and the delta Th, and the air supply comfort is improved.