A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HEADER MEMBER, MANUFACTURING METHOD OF HEADER MEMBER, WATER/HOT WATER SUPPLY PIPE FACILITY, AND WATER/HOT WATER SUPPLY SYSTEM
PROBLEM TO BE SOLVED: To provide a header member which easily prevents damage of a header caused by freezing of water in the header, and to provide a water/hot water supply pipe facility using the header member and a system.SOLUTION: A header member 1 has: a header member body 2 made of synthetic resin; and an inner 20 inserted into the header member body 2 and made of synthetic resin. The header member body 2 has: a cylindrical main cylinder part 3; a small diameter cylinder part 4 which protrudes coaxially with the main cylinder part 3 from one end side of the main cylinder part 3 in a cylinder axis direction; and a branch nozzle part 7. The inner 20 has: a large diameter part 22 having a large diameter cylindrical shape; and a small diameter part 23 which protrudes coaxially with the large diameter part 22 from one end side of the large diameter part 22 in a cylinder axis direction. Openings 24 are provided on a side peripheral surface of the large diameter part 22.SELECTED DRAWING: Figure 1
【課題】ヘッダー内の水の凍結によるヘッダーの損傷を容易に防止することができるヘッダー部材、該ヘッダー部材を用いた給水給湯配管設備及びシステムを提供する。【解決手段】ヘッダー部材１は、合成樹脂製のヘッダー部材本体２と、該ヘッダー部材本体２内に挿入される合成樹脂製のインナー２０とを有する。ヘッダー部材本体２は、円筒状の主筒部３と、該主筒部３の筒軸心方向一端側から主筒部３と同軸状に突出する小径筒部４と、分岐用ノズル部７とを有する。インナー２０は、大径円筒状の大径部２２と、該大径部２２の筒軸心方向の一端側から大径部２２と同軸状に突出する小径部２３とを有する。大径部２２の側周面に開口２４が設けられている。【選択図】図１
HEADER MEMBER, MANUFACTURING METHOD OF HEADER MEMBER, WATER/HOT WATER SUPPLY PIPE FACILITY, AND WATER/HOT WATER SUPPLY SYSTEM
PROBLEM TO BE SOLVED: To provide a header member which easily prevents damage of a header caused by freezing of water in the header, and to provide a water/hot water supply pipe facility using the header member and a system.SOLUTION: A header member 1 has: a header member body 2 made of synthetic resin; and an inner 20 inserted into the header member body 2 and made of synthetic resin. The header member body 2 has: a cylindrical main cylinder part 3; a small diameter cylinder part 4 which protrudes coaxially with the main cylinder part 3 from one end side of the main cylinder part 3 in a cylinder axis direction; and a branch nozzle part 7. The inner 20 has: a large diameter part 22 having a large diameter cylindrical shape; and a small diameter part 23 which protrudes coaxially with the large diameter part 22 from one end side of the large diameter part 22 in a cylinder axis direction. Openings 24 are provided on a side peripheral surface of the large diameter part 22.SELECTED DRAWING: Figure 1
【課題】ヘッダー内の水の凍結によるヘッダーの損傷を容易に防止することができるヘッダー部材、該ヘッダー部材を用いた給水給湯配管設備及びシステムを提供する。【解決手段】ヘッダー部材１は、合成樹脂製のヘッダー部材本体２と、該ヘッダー部材本体２内に挿入される合成樹脂製のインナー２０とを有する。ヘッダー部材本体２は、円筒状の主筒部３と、該主筒部３の筒軸心方向一端側から主筒部３と同軸状に突出する小径筒部４と、分岐用ノズル部７とを有する。インナー２０は、大径円筒状の大径部２２と、該大径部２２の筒軸心方向の一端側から大径部２２と同軸状に突出する小径部２３とを有する。大径部２２の側周面に開口２４が設けられている。【選択図】図１
HEADER MEMBER, MANUFACTURING METHOD OF HEADER MEMBER, WATER/HOT WATER SUPPLY PIPE FACILITY, AND WATER/HOT WATER SUPPLY SYSTEM
ヘッダー部材、その製造方法、給水給湯配管設備及び給水給湯システム
IIJIMA SHIGEKO (author) / SHIBATA KAZUNORI (author)
2017-11-24
Patent
Electronic Resource
Japanese
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