DOMESTIC PIPING INSTALLATION

摘要

PROBLEM TO BE SOLVED: To provide a drainage system capable of controlling the occurrence of slim and bad smells of a seal water section, reducing the frequency of troublesome cleaning work, applying voltage to an electrode section without supplying power from the outside by taking advantage of hydraulic power in the case a faucet is opened and realizing energy saving. SOLUTION: A drain 42 is communicated and connected with a water tank 2 supplying water from the faucet 3 or a floor. The electrode section 6 forming a sterilizable composition by an impressed voltage is provided to the seal water section 19 for storing water of the drainage trap 9 provided to the drain 42. As a power source of the electrode section 6, a hydroelectric generator 5 generating by using a current in the case of opening the faucet 3 is provided. COPYRIGHT: (C)2005,JPO&NCIPI