Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INTAKE/EXHAUST VALVE AND DRAIN HOPPER
To provide an intake/exhaust valve and a drain hopper that have excellent intake performance.SOLUTION: An intake/exhaust valve 1 is arranged in an apex T of a rise pipe SP in a water supply pipe of a direct-coupled water supply type. The intake/exhaust valve comprises an intake/exhaust port 5 for taking in and exhausting air and draining water in the rise pipe SP, a horizontally laying piping 6 connected with the intake/exhaust port 5 and extending from the intake/exhaust port 5 in a nearly horizontal direction, and a drain hopper 7 connected with the horizontally laying piping 6. The drain hopper 7 is formed of a wall part 72 that has in a part an opposed wall part 71 formed to be apart from the end of the horizontally laying piping 6 with a prescribed distance and to face the horizontally laying piping 6, and a vent hole 73 for air intake and exhaust is installed in the wall part 72 excluding the opposed wall part 71.SELECTED DRAWING: Figure 2A
【課題】吸気性能に優れた吸排気弁および排水ホッパーを提供する。【解決手段】吸排気弁１は、直結給水方式の給水管のうちの立管ＳＰの頂部Ｔに配置されるものであって、立管ＳＰにおける空気の吸気および排気と排水とを行う吸排気口５と、吸排気口５に接続され、吸排気口５から略水平方向に延びる横引き配管６と、横引き配管６に接続された排水ホッパー７と、を有し、排水ホッパー７は、横引き配管６の端部から所定距離離間して横引き配管６と対向するように形成された対向壁部７１を一部に有する壁部７２によって形成されており、対向壁部７１以外の壁部７２に空気の吸気および排気を行わせる通気口７３が設けられている。【選択図】図２Ａ
INTAKE/EXHAUST VALVE AND DRAIN HOPPER
To provide an intake/exhaust valve and a drain hopper that have excellent intake performance.SOLUTION: An intake/exhaust valve 1 is arranged in an apex T of a rise pipe SP in a water supply pipe of a direct-coupled water supply type. The intake/exhaust valve comprises an intake/exhaust port 5 for taking in and exhausting air and draining water in the rise pipe SP, a horizontally laying piping 6 connected with the intake/exhaust port 5 and extending from the intake/exhaust port 5 in a nearly horizontal direction, and a drain hopper 7 connected with the horizontally laying piping 6. The drain hopper 7 is formed of a wall part 72 that has in a part an opposed wall part 71 formed to be apart from the end of the horizontally laying piping 6 with a prescribed distance and to face the horizontally laying piping 6, and a vent hole 73 for air intake and exhaust is installed in the wall part 72 excluding the opposed wall part 71.SELECTED DRAWING: Figure 2A
【課題】吸気性能に優れた吸排気弁および排水ホッパーを提供する。【解決手段】吸排気弁１は、直結給水方式の給水管のうちの立管ＳＰの頂部Ｔに配置されるものであって、立管ＳＰにおける空気の吸気および排気と排水とを行う吸排気口５と、吸排気口５に接続され、吸排気口５から略水平方向に延びる横引き配管６と、横引き配管６に接続された排水ホッパー７と、を有し、排水ホッパー７は、横引き配管６の端部から所定距離離間して横引き配管６と対向するように形成された対向壁部７１を一部に有する壁部７２によって形成されており、対向壁部７１以外の壁部７２に空気の吸気および排気を行わせる通気口７３が設けられている。【選択図】図２Ａ
INTAKE/EXHAUST VALVE AND DRAIN HOPPER
吸排気弁および排水ホッパー
AWATSUHARA MITSUAKI (Autor:in) / TAKEDA YUICHI (Autor:in) / NISHIMURA TOMOYUKI (Autor:in) / KAIMOTO NARIAKI (Autor:in) / SAKAMOTO TAKESHI (Autor:in) / NAKAYAMA TOSHIHISA (Autor:in)
22.02.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
EXHAUST VALVE APPARATUS AND SIPHON WATER-INTAKE SYSTEM
| Europäisches Patentamt | 2017