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Heat storage control method of air conditioner

A control method and air conditioner technology, which is applied in the direction of heating method, space heating and ventilation, heating and ventilation control system, etc., can solve the problems of poor user experience and low control precision, and achieve the effect of reducing energy consumption

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 of air conditioner
  • Heat storage control method of air conditioner
  • Heat storage control method of air conditioner

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Embodiment 1

[0072] First refer to figure 1 with 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.

[0073] 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:

[0074] S101. When the predicted time poin...

Embodiment 2

[0110] Refer below Figure 5 , to describe the second embodiment of the present invention. in, Figure 5 It is a flow chart of the heat storage control method of the air conditioner in the second embodiment of the present invention.

[0111] Such as Figure 5 As shown, in a possible implementation manner, the main steps of the heat storage control method of the air conditioner include:

[0112] S201. When the predicted time point is reached, based on the pre-established scoring system, calculate the probability score that the air conditioner will turn on the heating mode at the next predicted start-up moment; for example, the cloud server calculates that the average time for the user's frequent turn-on and heating mode is 19: 00, and the prediction time point can be one hour before 19:00, that is, 18:00. When 18:00 is reached, the cloud server will call the pre-established scoring system to calculate the probability score of the user turning on the machine at 19:00 , that ...

Embodiment 3

[0132] Refer below Image 6 , to describe the third embodiment of the present invention. in, Image 6 It is a flow chart of the heat storage control method of the air conditioner in the third embodiment of the present invention.

[0133] Such as Image 6 As shown, in a possible implementation manner, the main steps of the heat storage control method of the air conditioner include:

[0134] S301. When the predicted time point is reached, based on the pre-established scoring system, calculate the probability score that the air conditioner will turn on the heating mode at the next predicted start-up moment; for example, the cloud server calculates that the average time for the user's frequent turn-on and heating mode is 19: 00, and the prediction time point can be one hour before 19:00, that is, 18:00. When 18:00 is reached, the cloud server will call the pre-established scoring system to calculate the probability score of the user turning on the machine at 19:00 , that is, t...

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Abstract

The invention relates to the technical field of air conditioning, in particular to a heat storage control method of an air conditioner. The invention aims to solve the problems of low control precision and poor user experience of an existing preheating scheme. The heat storage control method comprises the steps of caculating the probability score that a heating mode of the air conditioner is enabled at the next prediction startup time based on a pre-established scoring system when reaching the predicted time; determining heat storage time based on the outdoor ambient temperature when the probability score is larger than the set threshold value; calculating a heat storage starting time based on the predicted startup time and the heat storage time; determining the heat storage frequency of the compressor and the heat storage speed of the outdoor fan based on the outdoor ambient temperature when reaching the heat storage starting time; and controlling the compressor to operate at the heatstorage frequency, and controlling the outdoor fan to operate at the heat storage speed. According to the heat storage control method, the life of the compressor can be prolonged, and the control precision of the heat storage process of the air conditioner is improved greatly; and the user experience is improved.

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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