| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation system in a building by which residents can know a power generation quantity and ventilation volume while generating electric power with ventilation and effectively utilizing the flow of air in the building. <P>SOLUTION: A power generation system 100 in a building includes: a ventilation path 4 vertically arranged inside the building; an exhaust port 1 which is provided to upper part of the building while being situated in an upper end of the ventilation path 4, and which is kept between the outside of the building and ventilation path 4; a wind power generation means 17 which generates power by air passing through the ventilation path 4 to be directed to the exhaust port 1 while being provided to the ventilation path 4; a calculation means 21 which obtains the ventilation volume from the power generation quantity generated by the wind power generation means 17; and an indicator 19 which indicates at least one of the power generation quantity and ventilation volume. <P>COPYRIGHT: (C)2013,JPO&INPIT |
