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Control method of air conditioning device

A control method and air-conditioning device technology, applied in heating and ventilation control systems, refrigerators, heating methods, etc., can solve the problems of low intelligence, insufficient comprehensive and accurate control, and inability to achieve multiple air outlet temperatures. To meet the needs of differentiation, the effect of high adjustment accuracy

Inactive Publication Date: 2017-11-07
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when intelligently controlling the air conditioner, only the average indoor temperature change is considered, and other environmental conditions, such as the body temperature of different individuals, are not considered.
As a result, the activity-based control of existing air conditioners is not comprehensive and accurate enough, and the degree of intelligence is low, and the balanced control of energy saving and comfort cannot be achieved.
[0003] Moreover, in existing household air conditioners, when cooling or heating, at the same time, the temperature of the air blown by the indoor unit is the same temperature, and it is impossible to achieve a variety of air outlet temperatures to meet the somatosensory needs of different users.

Method used

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  • Control method of air conditioning device
  • Control method of air conditioning device
  • Control method of air conditioning device

Examples

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Embodiment Construction

[0044] An embodiment of the present invention provides a method for controlling an air conditioner. The air conditioner 1 includes at least one indoor heat exchanger installed in its indoor unit 10 for heat exchange with indoor air, a human body temperature sensing device 70 for sensing body temperature, and an air outlet installed at the air outlet of the indoor unit. There are multiple sets of independent air guiding mechanisms, and a throttling device is connected in series on the refrigerant flow path where each indoor heat exchanger is located. Specifically, the number of air supply ports may be one, two or more than two. The number of indoor heat exchangers and throttling devices can be one, two or more than two. The indoor heat exchanger is preferably a plate evaporator, and in other embodiments, the indoor heat exchanger can also be a multi-fold evaporator or an evaporator with other suitable shapes. The human body temperature sensing device can be arranged outside t...

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Abstract

The invention relates to a control method of an air conditioning device. The air conditioning device comprises at least one indoor heat exchanger arranged in an indoor unit, a human body temperature perception device used for perceiving human body temperatures and a plurality of sets of independent air guide mechanisms arranged in an air supply outlet of the indoor unit. A throttling gear is in serial connection with a refrigerant flow path where each indoor heat exchanger is located. The control method comprises the steps that an indoor environment where the indoor unit is located is partitioned into a plurality of independent areas, and then the temperature of each human body in each area is obtained through the human body temperature perception device; the average human body temperature in each area is calculated; and when the average human body temperature in any area is beyond a preset human body temperature range, the opening degree of the throttling gear in serial connection with one indoor heat exchanger of the at least one indoor heat exchanger and / or the state of a set of air guide mechanism corresponding to the area are / is regulated, accordingly the air supply temperature and / or the air supply volume of the area are / is regulated, and therefore, differentiated demands of users are met.

Description

technical field [0001] The invention relates to energy-saving technology, in particular to a control method for an air conditioner. Background technique [0002] With the development trend of intelligent control and comfort control of air conditioners, existing air conditioners can intelligently control the air conditioner according to the temperature of the human body in the room. However, when intelligently controlling the air conditioner, only the average indoor temperature variation is considered, and other more environmental conditions, such as the body temperature values ​​of different individuals, are not considered. Therefore, the activity-based control of the existing air conditioner is not comprehensive and accurate, and the degree of intelligence is low, so that the balanced control of energy saving and comfort cannot be achieved. [0003] Moreover, in existing household air conditioners, when cooling or heating, at the same time, the temperature of the air blown...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F25B49/02
CPCF25B49/02
Inventor 董志钢樊明敬刘伟彤吕福俊郝红波郭志闯李朋唐波赵丹李进涛刘翔张青花曹壬艳魏菡臧金玲周宝娟
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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