Fan blade assembly type industrial fan

• Main Authors: YE HAIRUI, WANG RICHENG, HE ZHENGDONG, SU JUN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PRODUCING MECHANICAL POWER; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The utility model provides a fan blade assembly type industrial fan, and relates to the technical field of generator set heat dissipation fans, the fan blade assembly type industrial fan comprises a fan body and a limiting device, the surface of the fan body is fixedly provided with two fixing plates, the surface of each fixing plate is provided with two round holes, the surface of the fan body is provided with a protection frame, and the protection frame is provided with a fan blade. A limiting device is arranged on the surface of the fan body, the limiting device comprises four blocking cylinders, the surfaces of the four blocking cylinders are slidably connected with the four round holes correspondingly, auxiliary rods are slidably connected to the inner walls of the blocking cylinders, rotating frames are rotatably connected to the surfaces of the auxiliary rods, round rods are slidably inserted into the rotating frames, and the round rods are rotatably connected to the inner walls of the blocking cylinde