Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DRAINAGE HEADER AND PIPING STRUCTURE
To eliminate clogging of dirt.SOLUTION: A drainage header 10 is connected to each of multiple drainage facilities via multiple drain branch pipes, and comprises a header body 20 formed with multiple openings 24, on a side face thereof, connected to each of the multiple drain branch pipes, and a faucet body 40 closing the end of an upstream side U in the pipe axial direction L out of both ends along the pipe axial direction L of the header body 20, in the header body 20. In the faucet 40, an end face 45 directed to a downstream side D in the pipe axial direction L has an extruded portion 47 extruded toward the downstream side D under a first opening 24a positioned at an uppermost stream side U out of the multiple openings 24. The extruded portion 47 has a first guiding part 48 extended along an opening edge of the first opening 24a in a vertical sectional view including the pipe axis of the drainage header 10 and along the vertical direction V.SELECTED DRAWING: Figure 5
【課題】汚物詰まりを改善する。【解決手段】排水ヘッダー１０は、複数の排水設備それぞれに複数の排水枝管を介して接続される排水ヘッダー１０であって、複数の排水枝管それぞれに接続される複数の開口部２４が側面に形成されたヘッダー本体２０と、ヘッダー本体２０においてヘッダー本体２０の管軸方向Ｌに沿う両端部のうち、管軸方向Ｌの上流側Ｕの端部を閉塞する栓体４０と、を備え、栓体４０において管軸方向Ｌの下流側Ｄを向く端面４５は、複数の開口部２４のうち、最も上流側Ｕに位置する第１開口部２４ａの下方において下流側Ｄに向けて張り出す張り出し部４７を備え、張り出し部４７は、排水ヘッダー１０の管軸を含み鉛直方向Ｖに沿う縦断面視において第１開口部２４ａの開口縁に沿って延びる第１案内部４８を備えている。【選択図】図５
DRAINAGE HEADER AND PIPING STRUCTURE
To eliminate clogging of dirt.SOLUTION: A drainage header 10 is connected to each of multiple drainage facilities via multiple drain branch pipes, and comprises a header body 20 formed with multiple openings 24, on a side face thereof, connected to each of the multiple drain branch pipes, and a faucet body 40 closing the end of an upstream side U in the pipe axial direction L out of both ends along the pipe axial direction L of the header body 20, in the header body 20. In the faucet 40, an end face 45 directed to a downstream side D in the pipe axial direction L has an extruded portion 47 extruded toward the downstream side D under a first opening 24a positioned at an uppermost stream side U out of the multiple openings 24. The extruded portion 47 has a first guiding part 48 extended along an opening edge of the first opening 24a in a vertical sectional view including the pipe axis of the drainage header 10 and along the vertical direction V.SELECTED DRAWING: Figure 5
【課題】汚物詰まりを改善する。【解決手段】排水ヘッダー１０は、複数の排水設備それぞれに複数の排水枝管を介して接続される排水ヘッダー１０であって、複数の排水枝管それぞれに接続される複数の開口部２４が側面に形成されたヘッダー本体２０と、ヘッダー本体２０においてヘッダー本体２０の管軸方向Ｌに沿う両端部のうち、管軸方向Ｌの上流側Ｕの端部を閉塞する栓体４０と、を備え、栓体４０において管軸方向Ｌの下流側Ｄを向く端面４５は、複数の開口部２４のうち、最も上流側Ｕに位置する第１開口部２４ａの下方において下流側Ｄに向けて張り出す張り出し部４７を備え、張り出し部４７は、排水ヘッダー１０の管軸を含み鉛直方向Ｖに沿う縦断面視において第１開口部２４ａの開口縁に沿って延びる第１案内部４８を備えている。【選択図】図５
DRAINAGE HEADER AND PIPING STRUCTURE
排水ヘッダーおよび配管構造
TOKUMARU TAKESHI (Autor:in) / HANAKI HIROAKI (Autor:in)
25.07.2019
Patent
Elektronische Ressource
Japanisch