Air conditioner comfort control method and device

A control method and control device technology, applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating mode, etc., can solve the problems of poor comfort control effect and achieve the effect of precise comfort

Active Publication Date: 2018-04-10
GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problem that the existing comfort control effect is not good

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  • Air conditioner comfort control method and device
  • Air conditioner comfort control method and device
  • Air conditioner comfort control method and device

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Embodiment Construction

[0059] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0060] The invention proposes a method for controlling the comfort of an air conditioner, which controls the air conditioner by taking the comfort index as the control target. Such as figure 1As shown, the comfort index is an evaluation index that characterizes the human thermal response (hot and cold sensation) proposed by Professor P.O.Fanger of Denmark, including six parameters: air temperature, air humidity, wind speed, radiation temperature, clothing Thermal resistance and human metabolic rate. After a lot of data research and testing of different objects, Fanger came up with a comfort equation. After obtaining the six parameters, the corresponding comfort can...

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Abstract

The invention discloses a method for controlling the comfort of an air conditioner. The method comprises the following steps: obtaining parameters for calculating the comfort, calculating the current comfort according to the obtained parameters, then comparing the current comfort with a target comfort, and adjusting a target indoor temperature or the wind speed of the air conditioner according to a comparison result, so as to control the air conditioner to run. According to the method disclosed by the invention, the current comfort is calculated by obtaining the parameters of comfort indexes during a running process of the air conditioner, and then the target indoor temperature or the wind speed of the air conditioner is adjusted according to the comparison result of the current comfort and the target comfort, so as to control the absolute value of the comfort of the air conditioner to be less than or equal to the target comfort. In addition, according to the method disclosed by the invention, accurate control on the comfort of the air conditioner is finally realized by adjusting the target indoor temperature at first, and then adjusting the wind speed of the air conditioner when the current comfort is close to the target comfort.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner comfort control method and device. Background technique [0002] There are many factors affecting the thermal comfort of the human body, and the comprehensive comfort index—PMV index proposed by Professor P.O.Fanger in Denmark has received extensive attention for its comprehensiveness. The PMV metric takes into account six parameters that affect comfort: the effects of room temperature, humidity, radiant temperature, clothing thermal resistance, metabolic rate, and wind speed. Comprehensive control of comfort can be realized by comprehensively analyzing the influence degree of each parameter on human thermal comfort. [0003] However, current air conditioners only involve temperature and / or humidity control, without considering whether the currently controlled indoor environment meets comfort conditions. Contents of the invention [0004] The main purpose of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/77F24F110/10F24F110/20
CPCY02B30/70
Inventor 席战利张桃陈超新屈金祥
Owner GUANGDONG MIDEA GRP WUHU REFRIGERATING EQUIP CO LTD
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