Wind turbine blade and deicing method for the same
摘要
A deicing apparatus for a wind turbine blade (2) which comprises an aerofoil part (26) and a shear web (32) provided to partition an interior space of the aerofoil part (26) into a first space (34) on a leading edge side and a second space (36) on a trailing edge side, and the deicing apparatus is provided with: a pipe (42) having a pipe opening (42A) disposed in a blade tip side region of the first space (34); a circulation unit for forming a circulation flow of air in a circulation passage which includes a pipe-inner passage and a pipe-outer passage formed by a region outside the pipe (42) and communicating with the pipe-inner passage via the pipe opening (42A); and a heated-air generation unit configured to heat the air flowing in the circulation passage, and the circulation passage is configured to direct the heated air to the pipe-outer passage.
申请公布号
EP2801721(A2)
申请公布日期
2014.11.12
申请号
EP20130174308
申请日期
2013.06.28
申请人
MITSUBISHI HEAVY INDUSTRIES, LTD.;I.R.C.A. S.P.A. INDUSTRIA RESISTENZE CORAZZATE E AFFINI