管内圧力パターンとトラップ形状による封水食動特性と戻り水現象の解析

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概要

• 論文の詳細を見る

• Pneumatic pressure in drain produced by discharge flow is constantly in a state of vibration. In response seal in trap also vibrates and causes seal loss. In evaluating the performance of traps, this induced siphonage should be regarded as a vibration phenomenon. In this study we have been concerned with establishing a practical evaluation method for the performance of traps. For this purpose we have experimentally applied pneumatic pressure reproduced with a device using an actuator to P traps and S traps, and analyzed the vibration patterns between pneumatic pressure and seal. We have also conducted free vibration tests in which rectangular model traps were evaluated for the natural frequency and the influence of return water in order to elucidate the condition of vibration flow.

• 明治大学の論文

著者

• 森山 員征

  Department Of Architecture School Of Science And Technology Meiji University

• 坂上 恭助

  Department of Architecture School of Science and Technology, Meiji University

• 黒田 晃正

  Department of Architecture School of Science and Technology, Meiji University

• 黒田 晃正

  Department Of Architecture School Of Science And Technology Meiji University

関連論文

• 40282 トラップの性能評価法に関する研究 : その8 試験装置の再現性に関する検討
• 40258 トラップの性能評価法に関する研究 : その11 モデルトラップを用いた封水変動特性と戻り水に関する検討(排水システム(1),環境工学I)
• 40257 トラップの性能評価法に関する研究 : その10 管内圧力変動と封水変動の相関に関する検討(排水システム(1),環境工学I)
• 管内圧力パターンとトラップ形状による封水食動特性と戻り水現象の解析

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