Air conditioner frequency control method and air conditioner
A technology of frequency control and air conditioning, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc. It can solve the problem of condensation water, humidity cannot be reduced, no condensation water treatment, etc. problem, to achieve the effect of preventing condensation
Active Publication Date: 2016-05-04
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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Problems solved by technology
However, when the air conditioner is cooling, the air conditioner turns the water vapor in the room into water, which reduces the indoor humidity. If there is continuous moisture circulation in the air, the indoor humidity cannot be reduced, and when the air conditioner is running at high frequency, it continuously turns the water vapor into water. If it becomes water, it will produce condensation water, and in serious cases, it will produce water spit phenomenon
[0003] Although the existing air conditioners have the function of humidity control, the humidity control only performs dehumidification or humidification according to the current humidity and the target humidity set by the user, and does not deal with the phenomenon of condensation
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[0038] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0039] The present invention provides a frequency control method of an air conditioner, which judges whether to control the frequency limit operation of the air conditioner according to the indoor humidity detected by the humidity sensor on the air conditioner system. Because the indoor humidity has a direct influence on the generation of condensation during the cooling operation of the air conditioner, it is possible to accurately predict whether condensation will occur based on the humidity, and timely control the frequency limit operation of the air conditioner to prevent condensation.
[0040] The above-mentioned air conditioners can include many types, according to the installation method, it can include hanging, cabinet, ceiling, window, mobile, and embedded air conditioners; according to the working principle, ...
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The invention discloses an air conditioner frequency control method. The air conditioner frequency control method includes the following steps that a compressor of an air conditioner is started and operates for first preset time, and indoor environment humidity RH 1 is obtained within the time period; after the compressor of the air conditioner operates for second preset time, indoor environment humidity RH 2 is obtained; frequency of the compressor is controlled according to the humidity RH 1 and the humidity difference between the humidity RH 1 and the humidity RH 2. The invention further discloses an air conditioner. Whether condensation will be generated or not can be predicted accurately according to the humidity, and condensation is prevented by controlling the air conditioner to operate in a frequency limited mode in time.
Description
Technical field [0001] The invention relates to the field of air conditioners, in particular to air conditioners and frequency control methods thereof. Background technique [0002] The air conditioner is favored by users due to its humidity adjustment function. However, when the air conditioner is cooling, the air conditioner turns the water vapor in the room into water, which reduces the indoor humidity. If there is continuous moisture circulation in the air, the indoor humidity cannot be lowered. When the air conditioner is running at high frequency, it continuously changes the water vapor. If it becomes water, it will produce condensed water, and in severe cases, it will produce water spit. [0003] Although the existing air conditioner has the function of humidity control, the humidity control only performs dehumidification or humidification according to the current humidity and the target humidity set by the user, and does not deal with the condensation phenomenon. Summary ...
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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F11/64F24F11/70F24F2110/20
Inventor 邹丁山李金波张武军
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP