Unidirectional hydro turbine with enhanced duct, blades and generator
Номер патента: NZ603903A
Опубликовано: 28-11-2014
Автор(ы): Eyup Mete Sireli, Mihai C Platon, Milen Atanasov Raychev
Принадлежит: Clean Current Ltd Partnership
Опубликовано: 28-11-2014
Автор(ы): Eyup Mete Sireli, Mihai C Platon, Milen Atanasov Raychev
Принадлежит: Clean Current Ltd Partnership
Реферат: A hydro turbine generator apparatus for generating electrical power from water flow is disclosed. The apparatus comprises a rotor, a plurality of blades and a duct (40). The duct has a circular inlet and an elongate shaped outlet such as oblong, oval or elliptical in elevation. The duct has an angle α defined between the central longitudinal axis of the turbine and a tangent to the inner surface at the outlet end of the duct. An angle β is defined between the central longitudinal axis and a line between the beginning of a flared section and the outlet end of the duct. The ratio of α /β is between 1.5 and 2.5 to optimise flow and power characteristics.
Hydroelectric turbine with floating rotor
Номер патента: RU2490513C2. Автор: Джеймс ИВС,Пол ДУНН. Владелец: Оупенхайдроу Груп Лимитед. Дата публикации: 2013-08-20.