A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAINAGE COLLECTING PIPE
To provide a drainage collecting pipe made of resin that can sufficiently provide a turning component to drainage flows down from an upper floor.SOLUTION: A drainage collecting pipe 1000 includes an upper pipe 1100 and a lower pipe 1500. The upper pipe 1100 includes an upper vertical pipe connecting part 1110 for connecting an upper vertical pipe and at least one horizontal branch pipe connection part 1120 for connecting a horizontal branch pipe. The lower pipe 1500 includes a lower vertical pipe connection part 1510 for connecting a lower vertical pipe. The upper pipe 1100 has a drift plate 1200 as a first protrusion configured to protrude on an inner periphery in order to change flow of drainage in a direction along which the horizontal branch pipe connection part 1120 is not provided. The lower pipe 1500 has a swirl vane 1600 as a second protrusion configured to protrude on the inner periphery in order to change the flow of the drainage. The drift plate 1200 is arranged at a height position where a top edge 1200U being a starting point is below a pipe axis of the horizontal branch pipe connection part 1120 and a lower edge 1200D being an end point is above an upper edge 1600U of the swirl vane 1600.SELECTED DRAWING: Figure 5
【課題】上階から流下してきた排水に旋回成分を十分に付与できる樹脂製の排水集合管を提供する。【解決手段】排水集合管１０００は、上部管１１００と下部管１５００とを含み、上部管１１００は上立管を接続する上立管接続部１１１０と横枝管を接続する少なくとも１つの横枝管接続部１１２０とを含み、下部管１５００は下立管を接続する下立管接続部１５１０を含む。上部管１１００は、横枝管接続部１１２０を備えない方向に排水の流れを変化させるために内周に突出した第一突起物として偏流板１２００を備え、下部管１５００は、排水の流れを変化させるために内周に突出した第二突起物として旋回羽根１６００を備える。偏流板１２００の高さ位置は、始点である上端１２００Ｕが横枝管接続部１１２０の管軸よりも下で、終点である下端１２００Ｄが旋回羽根１６００の上端１６００Ｕよりも上である。【選択図】図５
DRAINAGE COLLECTING PIPE
To provide a drainage collecting pipe made of resin that can sufficiently provide a turning component to drainage flows down from an upper floor.SOLUTION: A drainage collecting pipe 1000 includes an upper pipe 1100 and a lower pipe 1500. The upper pipe 1100 includes an upper vertical pipe connecting part 1110 for connecting an upper vertical pipe and at least one horizontal branch pipe connection part 1120 for connecting a horizontal branch pipe. The lower pipe 1500 includes a lower vertical pipe connection part 1510 for connecting a lower vertical pipe. The upper pipe 1100 has a drift plate 1200 as a first protrusion configured to protrude on an inner periphery in order to change flow of drainage in a direction along which the horizontal branch pipe connection part 1120 is not provided. The lower pipe 1500 has a swirl vane 1600 as a second protrusion configured to protrude on the inner periphery in order to change the flow of the drainage. The drift plate 1200 is arranged at a height position where a top edge 1200U being a starting point is below a pipe axis of the horizontal branch pipe connection part 1120 and a lower edge 1200D being an end point is above an upper edge 1600U of the swirl vane 1600.SELECTED DRAWING: Figure 5
【課題】上階から流下してきた排水に旋回成分を十分に付与できる樹脂製の排水集合管を提供する。【解決手段】排水集合管１０００は、上部管１１００と下部管１５００とを含み、上部管１１００は上立管を接続する上立管接続部１１１０と横枝管を接続する少なくとも１つの横枝管接続部１１２０とを含み、下部管１５００は下立管を接続する下立管接続部１５１０を含む。上部管１１００は、横枝管接続部１１２０を備えない方向に排水の流れを変化させるために内周に突出した第一突起物として偏流板１２００を備え、下部管１５００は、排水の流れを変化させるために内周に突出した第二突起物として旋回羽根１６００を備える。偏流板１２００の高さ位置は、始点である上端１２００Ｕが横枝管接続部１１２０の管軸よりも下で、終点である下端１２００Ｄが旋回羽根１６００の上端１６００Ｕよりも上である。【選択図】図５
DRAINAGE COLLECTING PIPE
排水集合管
ADACHI KOHEI (author) / YAGI HIROSHI (author) / UESUGI TAKUYA (author)
2024-10-07
Patent
Electronic Resource
Japanese
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