Air conditioner noise control method and device and air conditioner

• Main Authors: MA AOYIN, ZHONG MINGKAI, LIANG YAGUO, SHI GUOTONG, JONG CHANG-WON
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention relates to an air conditioner noise control method and device and an air conditioner, and belongs to the technical field of air conditioners. The method comprises the steps that when the refrigeration gear of the air conditioner is lowered, the current rotating speed of an outdoor fan is increased to the initial rotating speed; the compressor frequency is obtained in real time; and according to the compressor frequency, the outdoor fan is gradually reduced to the target rotating speed corresponding to the target refrigeration gear from the initial rotating speed. By means of the air conditioner control method and device, the problems that when an integral variable-frequency air conditioner receives a rotating speed reducing instruction, the rotating speed response action of the outdoor fan and the inner side fan is faster than the action of the compressor, so that indoor side wind sound is obviously reduced, and the noise of the compressor is more prominent can be effectively solved. 本申请涉及一种空调噪音