| 摘要 |
PURPOSE: To provide a disposer with vacuum discharge function for flowing soil water having crushed and disposed garbage and ordinary domestic drainage separately and flowing the ordinary domestic drainage to a conventional sewage in the case a vacuum valve fails. CONSTITUTION: A discharge outlet 17 of a disposer 15 set on a kitchen sink 1 communicates and connects with a vacuum sewage piping 7 through a vacuum valve 19, and a drainage opening 18 communicating with a sewage for conventional drainage is formed on a disposer main body 16. |
