HUB ACCESS THROUGH NACELLE

• Main Author: BUENO DE SANTIAGO ANDRIAN
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2021
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention relates to a hub passage through a nacelle. Specifically, the present disclosure relates to a nacelle configured to be mounted on top of a wind turbine tower including a nacelle hatch for covering a nacelle opening at a side of the nacelle facing a wind turbine hub. When the hatch is closed, the nacelle hatch is fully supported by the nacelle, and when the hatch is open, the nacelle hatch forms a passage to an opening in the wind turbine hub at a side of the wind turbine hub facing the nacelle. The passage includes a first side structure at least partially occluding the downward view on a first side of the hub and a second side structure at least partially occluding the downward view on a second side of the hub, the second side being opposite the first side. The disclosure further relates to a wind turbine and a method for accessing a wind turbine hub from a nacelle. 本发明涉及通过机舱的毂通道。具体而言，本公开涉及一种构造成安装在风力涡轮塔架的顶部上的机舱，其包括机舱舱口，以用于覆盖在机舱的面向风力涡轮毂的一侧处的机舱开口。当舱口关闭时，机舱舱口完全由机舱支承，并且当舱口打开时，机舱舱口形成通向在风力涡轮毂的面向机舱的一侧