Self-adaptation control method and device of air conditioner

An adaptive control and air conditioner technology, applied in space heating and ventilation, heating and ventilation control systems, applications, etc., can solve problems such as waste of electricity, excessive heat loss, and poor heating effect.

Active Publication Date: 2013-08-21
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology

[0003] Because the above method does not consider the influence of outdoor temperature at all, and when the outdoor temperature is relatively low, the cold loss of the indoor temperature will be relatively small, and the cooling effect will be better, but the heat loss will be more, and the heating effect will be relatively poor.
Therefore, when the outdoor temperature is relatively low and the air conditioner is cooling, the cold outdoor air will...

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  • Self-adaptation control method and device of air conditioner
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  • Self-adaptation control method and device of air conditioner

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Embodiment Construction

[0046] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] refer to figure 1 , the first embodiment of the adaptive control method of the air conditioner of the present invention is proposed. The adaptive control method of the air conditioner of this embodiment includes:

[0048] Step S100, preset the mapping relationship between the outdoor ambient temperature and the heating threshold Δt1 and cooling threshold Δt2, where Δt2>Δt1, and the heating threshold Δt1 and cooling threshold Δt2 increase with the increase of the outdoor ambient temperature become smaller;

[0049] In an embodiment, the mapping relationship may be a relational table, that is, first set the temperature range of the outdoor ambient temperature, and then set a heating threshold and a cooling threshold for each temperature range, as shown in Table 1 below.

[0050] Table 1. The heating threshold ...

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Abstract

The invention discloses a self-adaptation control method and device of an air conditioner. The method includes setting a mapping relation of outdoor environment temperature and a heating threshold and a refrigeration threshold in advance; obtaining indoor environment temperature and the outdoor environment temperature after the air conditioner is in a self-adaptation operation mode and an environment temperature obtaining command is detected; obtaining the heating threshold and the refrigeration threshold which correspond to the obtained outdoor environment temperature according to the preset mapping relation of the outdoor environment temperature and the heating threshold and the refrigeration threshold; calculating the difference of the indoor environment temperature and target temperature set by a user, comparing the difference with the heating threshold and the refrigeration threshold, confirming a practical operation mode of the air conditioner according to a comparison result, and controlling the air conditioner to operate in the practical operation mode. The method and device enables operation modes of the air conditioner to be dynamically adjusted according to changes of the indoor environment temperature, can accelerates temperature adjustment, and achieves the aim of energy saving and electricity saving.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an adaptive method and device for an air conditioner. Background technique [0002] Present air conditioners generally have cooling mode, heating mode, air supply mode, dehumidification mode and automatic operation mode. The automatic operation mode judges the actual operation mode of the current air conditioner according to the difference between the user's set temperature and the indoor ambient temperature, and this temperature difference is fixed by the air conditioner manufacturer. Such as figure 1 As shown, the current automatic operation mode of the air conditioner, when the indoor temperature is higher than the user's set temperature +1°C, it will always run in cooling mode; when the indoor temperature is lower than the set temperature -1°C, it will always run in heating mode; When the indoor temperature is within ±1°C of the set temperature, the current mode is switched ...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 张武军滕建文霍军亚
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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