发明名称 |
Wind turbine blade, and deicing apparatus 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(A3) |
申请公布日期 |
2015.04.22 |
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 |
发明人 |
FUJIOKA, HIDEYASU;SATO, KENJI;ZOPPAS, FEDERICO;SPAGNOLLI, FILIPPO |
分类号 |
F03D11/00 |
主分类号 |
F03D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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