Air outlet structure, air conditioner indoor unit and air conditioner

• Main Authors: YE MING, WANG XICHENG, YANG WEI, WANG XIANLIN, SUN WEIJIA, WANG FANG
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The air outlet structure comprises a shell, a draught fan assembly and a first driving part, the shell is provided with an air outlet panel, an air outlet area is formed in the air outlet panel, the draught fan assembly is assembled in the shell, the draught fan assembly comprises a plurality of rotating impellers facing the air outlet area, the number of the rotating impellers is at least two, and the first driving part drives the rotating impellers to rotate. Each rotating impeller can rotate around the axial direction of the rotating impeller and discharge air through the air outlet area, the first driving part is in driving connection with at least one rotating impeller, and the first driving part is used for driving the rotating impeller connected with the first driving part to rotate relative to the air outlet panel so as to change the air outlet angle of the air outlet area. Large-area air supply is formed, and the problem of small air volume is solved. And moreover, at least one rotating impeller can