既設戸建住宅設置ディスポーザ単体の不具合事例,配管施工実態調査と排水搬送性

概要

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Although the direct discharge disposer which discharge to a sewer directly had been progressing quickly, the demand quality to the established stand-alone house installation disposer was not clear. Therefore, the trouble case of the disposers in the direct discharge installation was investigated by the questionnaire. The kitchen piping construction conditions of the established house were also investigated and piping was modeled. In 4 L/min which is the general water supply velocity of a manual water supply disposer operation, it became clear that the danger of the pipe clogging by egg shell deposition was high.
2008-05-30