Control method and system of air conditioning equipment, air conditioning equipment and storage medium
A technology of air conditioning equipment and control methods, applied in heating and ventilation control systems, mechanical equipment, lighting and heating equipment, etc., can solve the problems of poor user experience, high and low pressure drop, poor heating reliability, etc., to improve comfort degree, the effect of improving the heating capacity
Pending Publication Date: 2022-02-22
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
[0003] Existing air-conditioning equipment works in heating mode under low-temperature conditions in winter. As the running time increases, frost may occur on the outdoor unit, which in turn leads to a continuous decrease in the system high and low pressure of the entire air-conditioning equipment, and the air output of the indoor unit The temperature and heating capacity will also continue to drop
Therefore, air-conditioning equipment generally has a defrosting mode, which can switch from heating mode to defrosting mode to defrost when frosting reaches a certain level. However, when the air-conditioning equipment is working and completing the defrosting process, the indoor temperature may drop. More, the reliability of heating is not good, and the user experience is poor
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[0050]In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0051] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For e...
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The invention discloses a control method and system of air conditioning equipment, the air conditioning equipment and a storage medium. According to the method, after the air conditioning equipment is determined to be in a heating mode by detecting the operation mode of the air conditioning equipment, the frosting temperature when an outdoor unit of the air conditioning equipment starts to frost is determined by detecting the external environment temperature of the air conditioning equipment, then a first coil pipe temperature of the outdoor unit and the frosting temperature are compared, and when the first coil pipe temperature is determined to be smaller than or equal to the frosting temperature, the air conditioning equipment is adjusted by increasing the frequency of the compressor of the air conditioning equipment by the first amplitude and / or reducing the rotating speed of the fan of the indoor unit by the second amplitude, so that the heating capacity of the air conditioning equipment and / or the high and low pressure of the air conditioning equipment are / is increased, and the refrigerant temperature in the air conditioning equipment is increased. According to the control method of the air conditioning equipment, the frosting process of the outdoor unit can be effectively delayed, and the heating reliability and the user experience of the air conditioning equipment are improved. The control method and system of air conditioning equipment, the air conditioning equipment and the storage medium can be widely applied to the technical field of air conditioning equipment.
Description
technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a control method and system for air-conditioning equipment, an air-conditioning equipment and a storage medium. Background technique [0002] Air-conditioning equipment is a common household appliance that plays a big role in daily life. It can flexibly work in cooling or heating mode according to the actual weather temperature, which brings great convenience to people's work and life. . Its working principle is mainly to complete the heat exchange between indoor and outdoor air through the refrigerant absorbing or releasing heat in the gaseous state and liquid state transformation, so that the indoor environment is more comfortable. [0003] Existing air-conditioning equipment works in heating mode under low-temperature conditions in winter. As the running time increases, frost may occur on the outdoor unit, which in turn leads to a continuous decrease in the...
Claims
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Login to View More IPC IPC(8): F24F11/42F24F11/67F24F11/86F24F11/77F24F110/12F24F140/20
CPCF24F11/42F24F11/67F24F11/86F24F11/77F24F2110/12F24F2140/20Y02B30/70
Inventor 林斌陈锦敏
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD