Patent · US Active

Multiple mixing internal external fluid driven high efficiency wind turbine having reduced downstream pressure

US8721279B2 · kind B2 · utility

1Cited by
10References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 27, 2011
Grant dateMay 13, 2014
Priority date
Expiry dateSep 19, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A wind turbine is provided with turbine blades mounted for axial rotation about an axis. The blades are surrounded by a shroud to define an axial air passage. Plates are attached to the shroud at a position radially outward from the shroud forming an air passage between the shroud and the plates. The plates have gaps between the adjacent plates so that air exiting the downstream opening of the shroud and air moving through the axial air passage between the shroud and the plates are mixed and a portion of the mixed air exits through the gaps.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.