Title:
CROSS FLOW WIND MILL WITH GUIDE BLADE
Document Type and Number:
Japanese Patent JPH05240141
Kind Code:
A
Abstract:
PURPOSE: To provide a cross flow wind mill with high output and efficiency which has no directivity for wind direction.
CONSTITUTION: On the outer circumference of an impeller having a cylindrical outer form in which a plurality of axially extending blades are arranged in a ring, three or more guide blades 2 are spirally arranged at equal intervals. According to such a constitution, a wind W laid along the surface orthogonal to the shaft of the impeller 1 is contracted and increased in speed by the guide blades 2 to improve the output and efficiency of a wind mill.
Inventors:
AKAHA MASAHIKO
Application Number:
JP4456092A
Publication Date:
September 17, 1993
Filing Date:
March 02, 1992
Export Citation:
Assignee:
AKAHA MASAHIKO
International Classes:
F03D3/04; (IPC1-7): F03D3/04
Attorney, Agent or Firm:
Hiroyuki Niwa (1 outside)