Water supply and egesta treatment system, toilet module and toilet bowl cleaning method |
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| 申请号 | JP23132489 | 申请日 | 1989-09-06 | 公开(公告)号 | JPH02167936A | 公开(公告)日 | 1990-06-28 |
| 申请人 | Waertsilae Ab:Oy; | 发明人 | ARUNE ASUKU; SUBEN ORUDOFUERUTO; GEIRII ERU SUTAARU; BUYORUN MIKAERU SUTEIRU; HARARUDO ANTON OOKE UARUGUREN; REIMONDO ERU UIRUHERUMU; | ||||
| 摘要 | PURPOSE: To minimize the total water consumption by providing an intermediate water reservoir on a water supply and egesta treatment system for a transport means, collecting discharge water from the water supply system, and re-using it as the toilet cleaning water. CONSTITUTION: An intermediate water reservoir 62 is provided in a water supply and egesta treatment system for a transport means including an aircraft. The intermediate water discharged from a water use unit such as a hand-wash basin 40, a sink and the like is led to the reservoir 62 through a water discharge pipe 44 and collected. The intermediate water is led out through a pipe 110 and a check valve 114, and supplied to a pump 118. The water is sprayed from a spray nozzle system 138 through a cleaning water supply pipe 135 and a check valve 136 to clean a toilet bowl 2. Slightly polluted water is re-used for cleaning the toilet bowl 2 to save the water consumption. COPYRIGHT: (C)1990,JPO |
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