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Heat storage control method for air conditioner

A control method and technology for air conditioners, which are applied in heating methods, space heating and ventilation, heating and ventilation control systems, etc., can solve problems such as poor user experience and low control accuracy, and achieve longevity, control accuracy, and guarantee. The effect of precision

Active Publication Date: 2020-12-08
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of low control precision and poor user experience in the existing preheating scheme in advance, the present invention provides a heat storage control method for an air conditioner. The air conditioner includes a compressor Machine, throttling element, outdoor heat exchanger and outdoor fan, indoor heat exchanger and indoor fan, the outdoor fan is a DC fan, and the heat storage control method includes:

Method used

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  • Heat storage control method for air conditioner
  • Heat storage control method for air conditioner
  • Heat storage control method for air conditioner

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Embodiment 1

[0060] First refer to figure 1 and figure 2 , to describe the heat absorption control method of the air conditioner of the present invention. in, figure 1 It is a flow chart of the heat storage control method of the air conditioner in the first embodiment of the present invention; figure 2 It is a logic diagram of the heat storage control method of the air conditioner in the first embodiment of the present invention.

[0061] Such as figure 1 As shown, in order to solve the problems of low control precision and poor user experience in the existing preheating scheme in advance, the air conditioner of the present invention includes a compressor, a throttling element, an outdoor heat exchanger and an outdoor fan, an indoor heat exchanger and The indoor fan, wherein the compressor is a variable frequency compressor, and the outdoor fan is a DC fan. The main steps of the heat storage control method for an air conditioner include:

[0062] S101. Obtain the outdoor ambient te...

Embodiment 2

[0087] Refer below image 3 , to describe the second embodiment of the present invention. in, image 3 It is a flow chart of the heat storage control method of the air conditioner in the second embodiment of the present invention.

[0088] Such as image 3 As shown, in a possible implementation manner, the main steps of the heat storage control method of the air conditioner include:

[0089] S201. Obtain a preset start-up time of the air conditioner; the preset start-up time in this embodiment may be a start-up time actively set by a user, or may be a start-up time calculated based on historical start-up times of the air conditioner. For example, the preset start-up time can be the start-up time set by the user through the remote control, mobile phone APP, etc., or the start-up time calculated by the controller or cloud server of the air conditioner based on the historical actual start-up time of the air conditioner, such as using statistical methods and The average value ...

Embodiment 3

[0109] Refer below Figure 4 , to describe the third embodiment of the present invention. in, Figure 4 It is a flow chart of the heat storage control method of the air conditioner in the third embodiment of the present invention.

[0110] Such as Figure 4 As shown, in a possible implementation manner, the main steps of the heat storage control method of the air conditioner include:

[0111] S301. Obtain a preset power-on time of the air conditioner; for example, the preset power-on time may be a power-on time actively set by a user, or may be a power-on time calculated based on historical power-on times of the air conditioner.

[0112] S302. Determine the heat storage time of the air conditioner based on the outdoor ambient temperature; for example, after obtaining the preset start-up time, the cloud server calculates the heat storage time matching the outdoor ambient temperature based on the outdoor ambient temperature.

[0113] S303. Calculate the heat storage start ti...

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Abstract

The invention relates to the technical field of air conditioning, in particular to a heat storage control method for an air conditioner. The control method aims to solve the problems of low control precision and poor user experience in an existing advanced preheating scheme. For this purpose, the heat storage control method comprises the steps that a preset startup moment of the air conditioner isobtained; based on outdoor environment temperature, the heat storage time of the air conditioner is determined; based on the preset startup moment and the heat storage time, a heat storage starting moment of the air conditioner is calculated; when the heat storage starting moment is reached, the heat storage frequency of a compressor and the heat storage rotating speed of an outdoor fan are determined based on the outdoor environment temperature; the compressor is controlled to operate at the heat storage frequency; and when, before or after the compressor starts to operate, the outdoor fan is controlled to operate at the heat storage rotating speed. By means of the control mode, the heat storage control method can prolong the service life of the compressor, greatly improve the control precision of the heat storage process of the air conditioner and improve the user experience.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method for controlling heat storage of an air conditioner. Background technique [0002] When the air conditioner is turned on in cold winter, due to the low indoor and outdoor temperatures, the air blown out after starting the air conditioner is cold wind, which seriously affects the user experience. For this reason, the existing air conditioners are equipped with an anti-cold wind mode. When the anti-cold wind mode is activated, the compressor and the outdoor fan are controlled to store heat, and then the indoor fan is controlled to run after the temperature rises, which avoids the situation of blowing out cold wind when the machine is turned on. However, in practical applications, the air conditioner waits for a long time due to running the anti-cold wind mode within a few minutes after starting up, which will give the user the feeling that the air conditioner has a...

Claims

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Application Information

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IPC IPC(8): F24F11/86F24F11/77F24F11/89F24F11/64F24F11/47
CPCF24F11/86F24F11/77F24F11/89F24F11/64F24F11/47Y02B30/70
Inventor 罗荣邦许文明
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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