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Control method, device and equipment for fan of air conditioner indoor heat exchanger and medium

A technology for fan control and air-conditioning room, applied in the field of fan control and computer-readable storage media, can solve the problems of low utilization rate of heat exchangers, uneven distribution of heat exchange branches, waste of resources, etc. Or the effect of heating effect, improving utilization rate, and saving electricity resources

Pending Publication Date: 2022-07-29
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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Problems solved by technology

[0004] In order to overcome the above-mentioned defects, the present invention is proposed to solve or at least partially solve the problem of uneven flow distribution of each heat exchange branch, refrigerant circulation, low utilization rate of heat exchanger and Control method, device, electronic equipment, and storage medium for fans of air-conditioning indoor heat exchangers with serious technical problems of waste of resources

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  • Control method, device and equipment for fan of air conditioner indoor heat exchanger and medium
  • Control method, device and equipment for fan of air conditioner indoor heat exchanger and medium
  • Control method, device and equipment for fan of air conditioner indoor heat exchanger and medium

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Embodiment Construction

[0027] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0028] In the description of the present invention, "module" and "processor" may include hardware, software or a combination of both. A module may include hardware circuits, various suitable sensors, communication ports, memory, and may also include software parts, such as program codes, or a combination of software and hardware. The processor may be a central processing unit, a microprocessor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor may be implemented in software, hardware, or a combination of the two. Non-transitory computer-readable storage m...

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Abstract

The invention relates to the technical field of air conditioners, in particular to a fan control method for an air conditioner indoor heat exchanger, and aims to solve the problems of non-uniform shunting of branches of an air conditioner, low utilization rate of an evaporator and serious resource waste. In order to achieve the purpose, the air conditioner indoor heat exchanger comprises a sectional type heat exchanger with multiple sections of heat exchange branches, and a first branch port and a second branch port of each section of heat exchange branch are connected with a first pipeline port and a second pipeline port of an air conditioner indoor refrigerant circulation pipeline correspondingly. The control method comprises the steps that after an air conditioner operation instruction is received, the initial rotating speed of the branch fans is determined according to the temperature difference between the actual room temperature and the set room temperature, and if the air conditioner operates in a refrigeration mode, the branch fans are started to rotate; if yes, the initial rotating speed of the branch fan of the lower section of heat exchange branch with the maximum temperature difference between the refrigerant outflow sides of every two sections of heat exchange branches is adjusted; and if the air conditioner operates in the heating mode, the initial rotating speed of the branch fan is kept unchanged.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and in particular provides a control method, device, electronic device and computer-readable storage medium for a fan of an indoor heat exchanger of an air conditioner. Background technique [0002] At present, the global environment is deteriorating day by day, and high temperature weather is becoming more and more frequent, which promotes the wide application of air-conditioning products. figure 1 Shown is a schematic diagram of the fan control structure of the air conditioner indoor heat exchanger in the prior art, wherein the fan 1' used in the air conditioner is an integral structure, and each heat exchange branch and refrigerant pipe in the segmented heat exchanger 2' Circuit 3' is connected. During the operation, the refrigerant runs the entire segmented heat exchanger 2'. The heat exchange branches in the segmented heat exchanger 2' are unevenly divided and difficult to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/77F24F11/64F24F11/65F24F11/83F24F11/56F24F11/58F25B49/02F24F110/10
CPCF24F11/77F24F11/64F24F11/65F24F11/83F24F11/56F24F11/58F25B49/022F24F2110/10
Inventor 王伟锋矫立涛刘帅周星宇尹义金
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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