Air conditioner heat storage control method

A control method and heat storage technology, which is applied in heating methods, space heating and ventilation, heating and ventilation control systems, etc., can solve the problems of large coil temperature fluctuations and short compressor life, and achieve small coil temperature fluctuations , The temperature of the coil is increased, and the adjustment effect is good.

Active Publication Date: 2020-12-04
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, to solve the problems of short compressor life and large coil temperature fluctuations in the existing preheating scheme, the present invention provides a heat storage control

Method used

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  • Air conditioner heat storage control method
  • Air conditioner heat storage control method
  • Air conditioner heat storage control method

Examples

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Comparison scheme
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Example Embodiment

[0048] Example 1

[0049] First reference figure 1 and figure 2 Of the heat storage air conditioner control method according to the present invention will be described. in, figure 1 Regenerative control flowchart of a first embodiment of the method of the present invention, the air conditioner; figure 2 A first embodiment of the present invention, the heat storage air conditioner control logic control method of FIG.

[0050] like figure 1 , In order to solve the short life of the compressor preheated prior present embodiment, coil temperature fluctuation problem, the present invention is the air conditioner includes a compressor, a throttle device, an outdoor heat exchanger and an outdoor fan, an indoor heat exchanger and indoor air, which compressor is a variable speed compressor, outdoor fan AC fan. The main steps of thermal storage air-conditioning control method includes:

[0051] S101, the control operation of the compressor at a first frequency heat storage, heat storage op...

Example Embodiment

[0074] Example 2

[0075] Referring now image 3 , Of a second embodiment of the present invention will be described. in, image 3 Regenerative flowchart of a control method of the second embodiment of the present invention, the air conditioner.

[0076] like image 3 , In one possible embodiment, the main steps of the heat storage air conditioner control method comprising:

[0077] S201, obtaining air-conditioning pre-boot time; the default boot time in this embodiment may take the initiative to set boot time user, can also be based on statistics derived from air conditioning boot time boot time history. Such as pre-boot time can be set by the user via a remote control, mobile phone, etc. APP boot time, or air conditioning controller or cloud server according to statistics derived from the air conditioner turned on actual boot time point in history, such as the use of statistical methods and probability calculation method for air conditioning historical actual boot time average val...

Example Embodiment

[0097] Example 3

[0098] Referring now Figure 4 , A third embodiment of the present invention will be described. in, Figure 4 Regenerative flowchart of a control method of the third embodiment of the present invention is the air conditioner.

[0099] like Figure 4 , In one possible embodiment, the main steps of the heat storage air conditioner control method comprising:

[0100] S301, obtaining air-conditioning pre-boot time and outdoor temperature; for example, pre-boot time boot time can be set by the user take the initiative, can also be based on the history of air conditioning boot time statistics derived from boot time; outdoor ambient temperature can the outdoor unit is provided a temperature sensor acquisition.

[0101] S302, based on the outdoor temperature, the heat storage air conditioner determined time; As the outdoor ambient temperature is determined, based on the outdoor environment thermometer cloud server calculates the regenerative time matches the outdoor ambient...

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Abstract

The invention relates to the technical field of air conditioning, in particular to an air conditioner heat storage control method. The problems that according to an existing preheating scheme, the service life of a compressor is short, and fluctuation of the temperature of a coil pipe is large are solved. In order to achieve the purpose, the air conditioner comprises a compressor, a throttling element, an outdoor heat exchanger, an outdoor draught fan, an indoor heat exchanger and an indoor draught fan, and the outdoor draught fan is an alternating-current draught fan; and the heat storage control method comprises the steps that the compressor is controlled to operate at a first heat storage frequency; when, before or after the compressor starts to operate, the outdoor draught fan is controlled to operate; in the process that the compressor operates at the first heat storage frequency, the coil pipe temperature of the indoor heat exchanger is detected; the coil pipe temperature and a first preset temperature are judged; and based on the judgment result, the opening and closing of the outdoor draught fan and/or the operation frequency of the compressor are/is selectively adjusted. According to the heat storage control method, the service life of the compressor can be prolonged, fluctuation of the temperature of the coil pipe in the air conditioner heat storage process is reduced, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning heat storage control method. Background technique [0002] When the air conditioner is turned on in cold winter, due to the low indoor and outdoor temperature, the wind blown after the air conditioner is turned on at this time 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 ...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/65F24F11/86F24F11/77F24F11/88
CPCF24F11/64F24F11/65F24F11/86F24F11/77F24F11/88Y02B30/70
Inventor 罗荣邦许文明
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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