| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intake basin which takes in even a small amount of rainwater and is easy to inspect and clean, and a rainwater storage system utilizing the same. <P>SOLUTION: A scupper 24 and an intake 26 which are partitioned off by a dam 36 are provided to a bottom part 22 of an intake basin 20, a filter 70 is arranged on the intake 26, and a conduit plate 54 which guides rainwater entering from a down-pipe 12 to a filter body 72 is provided in the intake basin 20. The rainwater passes through a hose 82 to be stored in a tank 90. A bypass is provided in the intake basin 20 and an entrance for rainwater and the scupper 24 are thereby arranged coaxially to maintain a drain function. A tip part 56 of the conduit plate 54 is in a saw-tooth shape and suppresses trailing to take in even a small amount of rainwater. The filter 70 is detachable from the intake basin 20, and has its clogging easily confirmed and is easy to clean. The intake basin 20 is arranged at a height of water filling level of the tank 90 to eliminate the means for overflow, and a tank put on the market is usable as the tank 90. <P>COPYRIGHT: (C)2013,JPO&INPIT |
