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Regulation method and device of air conditioning refrigeration

A technology for air-conditioning refrigeration and control devices, applied in space heating and ventilation, control input involving air characteristics, space heating and ventilation control input, etc., can solve the problems of difficult implementation and high technical cost, and achieve energy-saving comfort , low-cost shooting technology, and the effect of meeting the demand for cooling capacity

Inactive Publication Date: 2017-02-22
刘华英
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Problems solved by technology

[0004] In view of this, it is necessary to provide a low-cost, simple air-conditioning and refrigeration control method and device for the high cost and difficult implementation of the traditional detection of indoor people

Method used

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  • Regulation method and device of air conditioning refrigeration
  • Regulation method and device of air conditioning refrigeration
  • Regulation method and device of air conditioning refrigeration

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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the method and device for regulating and controlling air conditioning and refrigeration of the present invention will be further described in detail below in conjunction with the accompanying drawings and 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.

[0034] In one embodiment, such as figure 1 As shown, a method for regulating and controlling air-conditioning and refrigeration is provided, and the method includes the following steps:

[0035] Step 102, acquiring the initial total amount of carbon dioxide in the control area controlled by the air conditioner.

[0036] In this embodiment, the initial total amount of carbon dioxide is calculated and obtained according to the initial carbon dioxide concentration and the space volume of the control area contr...

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Abstract

The invention provides a regulation method and device of air conditioning refrigeration. The method comprises the following steps: acquiring the initial carbon dioxide total quantity of a control region of air conditioning control; acquiring the current carbon dioxide total quantity of the control region within a preset time segment; acquiring the carbon dioxide addition quantity in the control region within the preset time segment through calculation according to the current carbon dioxide total quantity and the initial carbon dioxide total quantity, and calculating the number of people in the control region within the preset time segment through the carbon dioxide addition quantity and the average speed, acquired in advance, of a human body of releasing carbon dioxide; and regulating refrigeration of an air conditioning according to the number of people. The regulation method of air conditioning refrigeration is low in cost and simple to realize and has the effects of saving energy and improving comfort while meeting the demand of a user for refrigerating capacity.

Description

technical field [0001] The invention relates to the technical field of air-conditioning control, in particular to an air-conditioning refrigeration control method and device. Background technique [0002] Nowadays, the development of air conditioners is becoming more and more common, and how to better know the number of people in the room, so as to adjust the cooling capacity of the air conditioner has become a technical problem. Traditional technologies for detecting the number of people in a room include infrared thermal imaging technology and camera shooting technology. However, using infrared thermal imaging technology to detect indoor heat sources and then judging the number of people in the room based on the heat sources, due to the limited detection distance and high cost, the application of this technology to ordinary air-conditioning units is limited. Although the method of capturing indoor images by camera technology and analyzing the images to obtain the number o...

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F2110/10F24F11/30F24F11/62F24F11/63F24F2110/00F24F2110/70
Inventor 刘华英
Owner 刘华英
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