Frequency control method, storage medium and air conditioning system
A frequency control, air conditioning system technology, applied in heating and ventilation control systems, heating and ventilation safety systems, control inputs involving air characteristics, etc.
Active Publication Date: 2020-12-04
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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Problems solved by technology
[0004] In view of the above deficiencies in the prior art, the present invention provides a frequency control method, a storage medium and an air-conditioning system, aiming at overcoming the mismatch between the operating frequency of the existing compressor and the capacity requirements of the air-conditioning internal unit
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[0042] The present invention provides a frequency control method. In order to make the object, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0043] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be understood that when an element is referred to as being "connec...
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The invention discloses a frequency control method which is used for an air conditioning system. The frequency control method comprises the steps that the first rated frequency and the first capacitydemand value of an air conditioner outdoor unit and the second capacity demand value corresponding to each target air conditioner indoor unit are obtained, and the target air conditioner indoor unitsare air conditioner indoor units in an operating state; according to the first capacity demand value and the second capacity demand values, the capacity utilization rate corresponding to the air conditioner outdoor unit is determined; and a target frequency is determined according to the first rated frequency and the capacity utilization rate, and a compressor of the air conditioner outdoor unit is controlled to operate according to the target frequency. According to the frequency control method, the operation frequency of the compressor can be adjusted according to the capacity utilization rate of the air conditioner outdoor unit, the operation frequency of the compressor can meet the capacity requirement of the started air conditioner indoor unit, and the situation that the capacity requirement of the air conditioner indoor unit is not matched due to the fact that the operation frequency of the compressor is too high or too low is avoided.
Description
technical field [0001] The invention relates to the technical field of household appliances, in particular to a frequency control method, a storage medium and an air conditioning system. Background technique [0002] At present, one-to-many air-conditioning system for home use mainly includes one outdoor unit and multiple indoor units that are matched with the outdoor unit at the same time, and sometimes the outdoor unit is used with different types of indoor units at the same time. In the process of use, since it is often necessary to turn on different numbers of indoor units, it often occurs that the compressor frequency of the air conditioner indoor unit does not match the capacity requirements of the air conditioner internal unit, for example, the frequency of the compressor is too low or too high. The cooling and heating capacity of the compressor is insufficient or too high. [0003] Therefore prior art still needs to be improved. Contents of the invention [0004]...
Claims
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IPC IPC(8): F24F11/54F24F11/64F24F11/58F24F11/86F24F11/65F24F110/10F24F140/20F24F140/50
CPCF24F11/54F24F11/64F24F11/58F24F11/86F24F11/65F24F2110/10F24F2140/20F24F2140/50Y02B30/70
Inventor 张明祥黎锦钊
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD