VENTILATING STRUCTURE OF BUILDING AND VENTILATING SYSTEM IN VENTILATING STRUCTURE OF THIS BUILDING

摘要

PROBLEM TO BE SOLVED: To ventilable the inside of a house by sucking air into a frame body in an attic space of a building, and generate electric power through a power generation means by constituting so as to rotate plural windmills arranged on a long size member by rotating the long size member pivoted in the frame body by rotation of a rotary blade. SOLUTION: When a blade part 9b of a rotary blade 9 is rotated by capturing an outdoor wind, a long size member 7 interlocking with a rotary shaft 9a through a bevel gear 11 is rotated around the shaft in a frame body 6 arranged along the ridge of a roof of a building. Since plural windmills 8 are continuously arranged on this long size member 7, the windmills 8... are also rotated by rotation of the long size member 7. The windmills 8 are also rotated by wind blown into from an opening part 6b formed in the frame body 6. Since air of an attic space of the building is sucked in and exhausted to the atmosphere by rotation of these windmills 8..., the inside of a house is ventilated. Electric power is generated by transmitting rotation of the rotary shaft 9a to a generator through a speed increasing gear.