Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A device 1 for converting wind energy into electrical energy ( a wind turbine), comprising a frame made up of four legs 2; one of the sides 2 has an external recess 4 for mounting on a roof ridge. The recess may be a concave arch, a trapezoidal recess or a rectangular recess. A horizontal rotor 5 has a hub 9, at least two vanes 7 and a generator 14, which may be synchronous, coupled to the rotor. The rotor is arranged in the centre of an opening formed by the frame. The axis of rotation is perpendicular to a plane E extending through the legs. The frame may be symmetrical about the plane E and has an opening that tapers from the edge of the legs towards the plane so that it gets smaller. The device may have straight guide vanes 10 extending radially from the hub to the frame. The rotor vanes or guide vanes may have serrated edges or at least one turbulator and there may be struts fastening the frame to roof battens or rafters.
A device 1 for converting wind energy into electrical energy ( a wind turbine), comprising a frame made up of four legs 2; one of the sides 2 has an external recess 4 for mounting on a roof ridge. The recess may be a concave arch, a trapezoidal recess or a rectangular recess. A horizontal rotor 5 has a hub 9, at least two vanes 7 and a generator 14, which may be synchronous, coupled to the rotor. The rotor is arranged in the centre of an opening formed by the frame. The axis of rotation is perpendicular to a plane E extending through the legs. The frame may be symmetrical about the plane E and has an opening that tapers from the edge of the legs towards the plane so that it gets smaller. The device may have straight guide vanes 10 extending radially from the hub to the frame. The rotor vanes or guide vanes may have serrated edges or at least one turbulator and there may be struts fastening the frame to roof battens or rafters.
Wind power station for rooftops
MARQUARDT RAINER (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
| UB Braunschweig | 2016
Computational Analysis of VAWT Micro Wind Farm Potential for Urban Rooftops
| BASE | 2022
Urban Density, Meteorology and Rooftops
| Taylor & Francis Verlag | 2006