Air-conditioner precision air supply control method and system

A control method and precise air supply technology, applied in the heating and ventilation control system, space heating and ventilation control input, heating and ventilation safety system, etc., can solve the problems of poor human comfort and achieve benefits to human health and improve The effect of ventilation comfort

Active Publication Date: 2015-09-23
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides an air conditioner precise air supply control method and

Method used

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  • Air-conditioner precision air supply control method and system
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  • Air-conditioner precision air supply control method and system

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Embodiment Construction

[0061] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0062] For the control flow chart of Embodiment 1 of the control method of the present invention, see figure 1 The invention provides a precise air supply control method for an air conditioner, comprising the following steps.

[0063] Step 11, start the human body intelligent positioning sensor; scan the room, determine the space range of people, and calculate the minimum left and right swing angle A covering the space range of people 0 , left and right maximum swing angle A 1 And the minimum swing angle A up and down 2 .

[0064] Step 12, determine the working mode of the air conditioner. When the working mode of the air conditioner is cooling mode, perform step 13; when the working mode of the air conditioner is heating mode, perform step 16.

[0065] Step 13, calculate the ambient temperature T e Human comfort temperature T with cooling mode c ...

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Abstract

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.

Description

technical field [0001] The invention relates to the field of air conditioner control, in particular to a method and system for precise air supply control of an air conditioner. Background technique [0002] The air supply mode of the air conditioner has an important impact on the comfort and health of the human body. But at present, most air conditioners use a programmed air supply mode, that is, you can choose up and down air supply or left and right air supply. In the cooling working condition with high room temperature or the heating working condition at low room temperature, the comfort of the human body is poor. For example, when the temperature is high in summer, when people just enter the room, they hope to have cold wind blowing on their bodies, but the traditional way of swinging the wind from left to right is not comfortable for the human body; similarly, it is the same when heating in severe cold in winter. [0003] At present, some air conditioners are also equ...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/79F24F2120/10F24F2120/12
Inventor 汪先送
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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