Something about Electric Ventilation Fan

Electric Ventilation Fan including blade, silencer, air duct, air compressor and controller, its features are: the perfect combination of motor and Fan.

Electric Ventilation Fan including blade, silencer, air duct, air compressor and controller, its features are: in the blade of the rear set a pneumatic motor, this pneumatic motor has stepped inside round two shaft end rotating wheel, and in step inner circle position set ring ring, in the rotating wheel and blade leaves slip fit grooves, and in the rotating wheel cylindrical equipment and its eccentric fit motor seat body, in addition the pneumatic motor were set up on both sides of the air inlet and air outlet.

The advantages of air fans

The utility model relates to a fan, especially no plug-in air fan. In the blade of the rear set a pneumatic motor, this pneumatic motor has stepped inside round two shaft end rotating wheel, and in step inner circle position set ring ring, in the rotating wheel and blade leaves slip fit grooves, and in the rotating wheel cylindrical equipment and its eccentric fit motor seat body, in addition the pneumatic motor were set up on both sides of the air inlet and air outlet. And through the pneumatic motor drive fan blade rotation, can achieve prevention of fire, explosion, still can use discharge air drive, which not only save electric energy, and effective use of energy.