| 摘要 |
An axial ventilator with inlet branch pipe and controlled guide apparatus has a body, a wheel with working blades installed in it, inlet branch pipe attached to collector that is attached to the body, rotary blades of the guide apparatus are arranged with cross section as an arc. Rotary blades of the guide apparatus are installed in the inlet section of the inlet branch pipe, at that the axles of the rotary blades are arranged in parallel to each other in plane normal to direction of the inlet air flow. |
