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Air conditioner for controlling thermal comfort feeling of human body and control method

A control method and air conditioner technology, which is applied to heating methods, heating and ventilation control systems, household heating, etc., and can solve the problems of not realizing the maximum energy saving of air conditioners

Inactive Publication Date: 2012-11-14
MIDEA GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing control methods for air conditioners have not realized the maximum energy saving of air conditioners.

Method used

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  • Air conditioner for controlling thermal comfort feeling of human body and control method
  • Air conditioner for controlling thermal comfort feeling of human body and control method

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Embodiment Construction

[0042] The solution of the embodiment of the present invention is mainly: PMV (predicted average thermal sensation index) , Predicted Mean Vote) fuzzy control mechanism, the indoor environmental parameters and human activities are sampled through the module sensor, the PMV value is calculated according to the sampled data, and the corresponding thermal comfort feeling of the human body is obtained, and the optimal control is obtained by combining the energy-saving control strategy Strategies to control and drive the operation-related modes of compressors, indoor and outdoor motors, and throttling components (such as electronic expansion valves) on room air conditioners to meet the thermal comfort needs of the human body and improve the energy-saving effect of the air conditioner accordingly.

[0043] refer to figure 1 , figure 1 It is a structural schematic diagram of a preferred embodiment of an air conditioner for controlling thermal comfort of a human body according to the...

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Abstract

The invention discloses an air conditioner for controlling the thermal comfort feeling of a human body and a control method. The method comprises the following steps of: acquiring relevant parameters of the comfort level of the human body; according to the relevant parameters of the comfort level of the human body and in accordance with a preset PMV (Predicted Mean Vote) formula, acquiring a corresponding computed result of the thermal comfort feeling of the human body; according to the computed result, acquiring an optimal control strategy; and according to the optimal control strategy, controlling a relevant operating mode of the air conditioner so as to realize comfort control for the air conditioner. The invention has the advantages that the need for thermal comfort of the human body is met, simultaneously different indoor environmental parameters are selected for combination according to the activity level and the wearing condition of a person, and the operating energy consumption of the air conditioner is least, so that the energy-saving effect of the air conditioner is improved; and the operating method is simple and is easy to control.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method for controlling thermal comfort of a human body. Background technique [0002] Generally, the thermal comfort of the human body comes from the ambient temperature, radiation temperature, relative humidity, wind speed, clothing, and activity. Traditional room air conditioners generally only control the operation of the room air conditioner by collecting signals of the ambient temperature, and finally realize the control of the ambient temperature; or, control the operation of the room air conditioner by collecting signals of the ambient temperature and relative humidity, and finally realize the environment Control of temperature and relative humidity. [0003] However, the above two methods only control the ambient temperature or relative humidity, while ignoring the influence of other factors. Once the wind speed, radiation temper...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 张桃陈超新刘国虬
Owner MIDEA GRP CO LTD
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