A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a drain trap and an interceptor capable of reducing possibilities of seal breakage to an extent possible and maintaining high interception efficiency, even when allowable inflow quantity increases.SOLUTION: A sealing water trap includes: a vertical straight pipe part forming a flow channel in a vertical direction for letting sewage flow downward; a sealing cap covering a top end of the vertical straight pipe part while maintaining a space for letting sewage flow in from a top end opening of the vertical pipe; and a curved pipe part connected on a downstream side of the vertical straight pipe part for changing the flow channel of the sewage to a horizontal direction from the vertical direction. The sealing cap has a central axis that is eccentric toward the direction of flow of the curved pipe part (the direction of curvature) from a central axis of the vertical straight pipe part. An interceptor adopts the sealing water trap.SELECTED DRAWING: Figure 1
【課題】許容流入流量が増えても破封する可能性をできる限りなくし、かつ高い阻集効率を維持できる排水トラップおよび阻集器を提供すること。【解決手段】流路が上下方向に形成され、排水を流下させる縦直管部と、前記縦管の上端開口部から排水が入り込めるよう空間を維持しつつ縦直管部の上端部を覆う封水キャップを備え、前記縦直管部の下流側には前記排水の流路を前記上下方向から水平方向に変更させる曲管部が接続され、前記封水キャップは、その中心軸が縦直管部の中心軸より前記曲管部の流路方向（曲がり方向）側に偏心していることを特徴とする封水トラップとその封水トラップを採用した阻集器。【選択図】図1
PROBLEM TO BE SOLVED: To provide a drain trap and an interceptor capable of reducing possibilities of seal breakage to an extent possible and maintaining high interception efficiency, even when allowable inflow quantity increases.SOLUTION: A sealing water trap includes: a vertical straight pipe part forming a flow channel in a vertical direction for letting sewage flow downward; a sealing cap covering a top end of the vertical straight pipe part while maintaining a space for letting sewage flow in from a top end opening of the vertical pipe; and a curved pipe part connected on a downstream side of the vertical straight pipe part for changing the flow channel of the sewage to a horizontal direction from the vertical direction. The sealing cap has a central axis that is eccentric toward the direction of flow of the curved pipe part (the direction of curvature) from a central axis of the vertical straight pipe part. An interceptor adopts the sealing water trap.SELECTED DRAWING: Figure 1
【課題】許容流入流量が増えても破封する可能性をできる限りなくし、かつ高い阻集効率を維持できる排水トラップおよび阻集器を提供すること。【解決手段】流路が上下方向に形成され、排水を流下させる縦直管部と、前記縦管の上端開口部から排水が入り込めるよう空間を維持しつつ縦直管部の上端部を覆う封水キャップを備え、前記縦直管部の下流側には前記排水の流路を前記上下方向から水平方向に変更させる曲管部が接続され、前記封水キャップは、その中心軸が縦直管部の中心軸より前記曲管部の流路方向（曲がり方向）側に偏心していることを特徴とする封水トラップとその封水トラップを採用した阻集器。【選択図】図1
DRAIN TRAP, AND INTERCEPTOR WITH DRAIN TRAP
排水トラップ、排水トラップ付き阻集器
SATO TAICHI (author)
2017-08-03
Patent
Electronic Resource
Japanese
IPC:
E03F
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