Windturbinenrotorblatt und Enteisungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP2801721

Aktenzeichen

EP13174308

Anmeldetag

28. Juni 2013

Veröffentlichung

29. Juni 2016

Erteilung

29. Juni 2016

Rechtsraum

EP

IPC

F03D1/06F03D80/40

Abstract

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.

Anmelder

Firmen

MITSUBISHI HEAVY INDUSTRIES, LTD.
I.R.C.A. S.p.a. Industria Resistenze Corazzate e Affini

Land

🇯🇵 Japan

Fachgebiete