DRAINAGE SYSTEM
To provide a drainage system capable of achieving high flow rate drainage with a small diameter.SOLUTION: A drainage system 1 includes a metallic lid 10, a catch basin 20, and a siphon drain member 30. The catch basin 20 has an opening 20a over which the metallic lid 10 is disposed. The siphon drain...
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Zusammenfassung: | To provide a drainage system capable of achieving high flow rate drainage with a small diameter.SOLUTION: A drainage system 1 includes a metallic lid 10, a catch basin 20, and a siphon drain member 30. The catch basin 20 has an opening 20a over which the metallic lid 10 is disposed. The siphon drain member 30 has a lid member 31 and a drainage port 34a and is positioned in the catch basin 20. The siphon drain member 30 induces a siphon phenomenon in the water drained by a pipe 90 connected to the drainage port 34a. The drainage port 34a is formed facing the lid member 31.SELECTED DRAWING: Figure 2
【課題】小口径で高流量の排水を実現することが可能な排水システムを提供すること。【解決手段】排水システム1は、金属蓋10と、排水枡部20と、サイフォンドレン部材30と、を有する。排水枡部20は、金属蓋10が配置される開口部20aを有する。サイフォンドレン部材30は、蓋部材31と、排水口34aとを有し、排水枡部20の内側に配置され、排水口34aに接続される配管90によって排水される水にサイフォン現象の発生を誘発する。排水口34aは、蓋部材31に対向して形成されている。【選択図】図2 |
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