팬 어셈블리 및 공기조화기

• Main Authors: MA LIHUA, WEI FUQUAN, WU YANDONG
• Format: Patent
• Language: Korean
• Published: 22.12.2023
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; RANGES; VENTILATING; WEAPONS

본 출원은 팬 어셈블리 및 공기조화기를 제공하되, 팬 어셈블리는 하우징 본체와 하우징 본체의 개구부위에 연결된 볼류트 텅을 포함하는 볼류트; 및 적어도 일부는 하우징 본체 내에 설치되는 날개바퀴를 포함하며, 볼류트 텅은 확산 흐름부와 통과 흐름부를 포함하며, 통과 흐름부는 날개바퀴의 축방향을 따라 확산 흐름부의 양측에 위치하고 확산 흐름부보다 높다. 본 출원은 볼류트의 형상을 최적화하고, 볼류트 텅은 협력하여 사용되는 통과 흐름부와 확산 흐름부를 포함하며, 이로써 통과 흐름부가 위치한 곳의 기류의 유속을 감소시키고 팬 어셈블리의 출풍 균일성을 확보하며 팬 어셈블리의 작동 성능을 효과적으로 향상시킨다. A fan assembly and an air conditioner are provided. The fan assembly includes a volute and a fan wheel. The volute includes a volute body and a volute tongue connected to an opening of the volute body. The fan wheel is disposed at least partially in the volute body. The volute tongue includes a flow diffusion portion and a flow-passing portion. In an axial direction of the fan wheel, the flow-passing portion is located at two sides of the flow diffusion portion and located at a higher position than the flow diffusion portion. According to the present disclosure, a shape of the volute is optimized, and the volute tongue includes the flow-passing portion and the flow diffusion portion, which are used cooperatively. Thus, a flow velocity of the airflow at a position where the flow-passing portion is located is reduced, and air outflowing uniformity of the fan assembly is ensured, which effectively improves operation performance of the fan assembly.