A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUILDING DRAINAGE SYSTEM
PROBLEM TO BE SOLVED: To mainly make it possible to effectively preventing flow channel blockage.SOLUTION: A building drainage system 12 for making drain water 18 flow down comprises: a vertical drain pipe 13 extending from upper floors 3F, 2F toward an underfloor part UF of a lower floor 1F in a low-rise building 11; upper and lower horizontal drain pipes 16, 17 connected to an upper end and lower end of the vertical drain pipe 13 through an upper joint part 14 and lower joint part 15, respectively. A ventilation space keeping part 32 capable of keeping, when receiving a flow of the drain water 18, a ventilation space 31 for preventing the drain water 18 from blocking a flow channel is provided inside each of the upper joint part 14 and lower joint part 15.SELECTED DRAWING: Figure 2
【課題】主に、流路閉塞を有効に防止し得るようにする。【解決手段】低層建物１１の上階３Ｆ，２Ｆから下階１Ｆの床下部ＵＦへ向けて延びる排水縦管１３と、この排水縦管１３の上端部および下端部に対し、上部継手部１４および下部継手部１５を介してそれぞれ接続された上下の排水横管１６，１７と、を備えて排水１８を流下させるようにした建物の排水システム１２に関する。上記上部継手部１４および下部継手部１５の両方の内部に、排水１８の流れを受けて、排水１８による流路閉塞を防止するための通気空間３１を確保可能な通気空間確保部３２をそれぞれ設けるようにする。【選択図】図２
BUILDING DRAINAGE SYSTEM
PROBLEM TO BE SOLVED: To mainly make it possible to effectively preventing flow channel blockage.SOLUTION: A building drainage system 12 for making drain water 18 flow down comprises: a vertical drain pipe 13 extending from upper floors 3F, 2F toward an underfloor part UF of a lower floor 1F in a low-rise building 11; upper and lower horizontal drain pipes 16, 17 connected to an upper end and lower end of the vertical drain pipe 13 through an upper joint part 14 and lower joint part 15, respectively. A ventilation space keeping part 32 capable of keeping, when receiving a flow of the drain water 18, a ventilation space 31 for preventing the drain water 18 from blocking a flow channel is provided inside each of the upper joint part 14 and lower joint part 15.SELECTED DRAWING: Figure 2
【課題】主に、流路閉塞を有効に防止し得るようにする。【解決手段】低層建物１１の上階３Ｆ，２Ｆから下階１Ｆの床下部ＵＦへ向けて延びる排水縦管１３と、この排水縦管１３の上端部および下端部に対し、上部継手部１４および下部継手部１５を介してそれぞれ接続された上下の排水横管１６，１７と、を備えて排水１８を流下させるようにした建物の排水システム１２に関する。上記上部継手部１４および下部継手部１５の両方の内部に、排水１８の流れを受けて、排水１８による流路閉塞を防止するための通気空間３１を確保可能な通気空間確保部３２をそれぞれ設けるようにする。【選択図】図２
BUILDING DRAINAGE SYSTEM
建物の排水システム
HANAKI HIROAKI (author) / TAKENAKA HYOE (author)
2016-05-09
Patent
Electronic Resource
Japanese