Mixed flow fan

• Main Authors: LIANG WENFENG, GAN HONGWEI
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model belongs to the technical field of fans, and particularly relates to a mixed flow fan which comprises a fan body, a group of flow guide plates are fixedly connected in the fan body, the other ends of the flow guide plates are fixedly connected with a motor, the flow guide plates are arc-shaped, a support is fixedly connected to the surface of the fan body, and a protective cover is arranged on one side of the fan body. By means of the sound insulation cover, the effect of absorbing noise in the fan body can be achieved, the purpose of reducing noise is achieved, then by shifting a shifting block, the shifting block drives an inserting shaft to extrude an elastic piece to generate elastic force, then the sound insulation cover is rapidly disassembled, and by means of cooperation of a positioning hole and a positioning shaft, the angle of a fixing ring can be positioned; through the structural design of the mounting groove and the inserting shaft, the functions of quickly dismounting and mounti