| 摘要 |
The ventilation equipment of the present invention consists of a ventilation turbine (2) having its vertical axis rotatably mounted on an outlet branch (1) of an exhaust pipe and provided with a shaft (4) with ventilator blades (5) fastened in the branch (1) space thereon. The ventilation equipment is provided with at its outlet with a second ventilator that is coupled with the turbine. On upper side, said turbine (2) is feed-through for air flow and a socket (6) is put from above thereon wherein a fan (7), being mechanically coupled with the turbine (2) shaft (4) is situated within the socket (6). |
