JP5547465B2 - 真空断熱配管 - Google Patents
真空断熱配管 Download PDFInfo
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- JP5547465B2 JP5547465B2 JP2009281152A JP2009281152A JP5547465B2 JP 5547465 B2 JP5547465 B2 JP 5547465B2 JP 2009281152 A JP2009281152 A JP 2009281152A JP 2009281152 A JP2009281152 A JP 2009281152A JP 5547465 B2 JP5547465 B2 JP 5547465B2
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- Prior art keywords
- heat shield
- flexible hose
- shield plate
- pipe
- cooling pipe
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Claims (4)
- 極低温流体が流通する内管と、該内管との間に真空断熱空間を構成する外管と、内管と外管との間に設けられた熱シールド板と、該熱シールド板を冷却するために熱シールド板に取り付けられた冷却管とを備えた真空断熱配管において、前記冷却管及び前記熱シールド板の熱伸縮吸収部で冷却管の端部同士及び熱シールド板の端部同士を対向配置し、熱シールド板の対向面間外周を熱シールドカバーで覆うとともに、冷却管の端部同士は、前記熱シールドカバーの内側に円環状に配置されるフレキシブルホースで接続し、
前記フレキシブルホースは、常温状態での捩れ方向と低温状態での捩れ方向とが逆方向となっていることを特徴とする真空断熱配管。 - 前記冷却管の端部と前記フレキシブルホースの端部との間を継手を介して接続し、前記フレキシブルホースを前記熱シールドカバーの周方向に配置したことを特徴とする請求項1記載の真空断熱配管。
- 前記フレキシブルホースは、前記熱シールドカバーの内周面に沿って配置されていることを特徴とする請求項1又は2記載の真空断熱配管。
- 前記フレキシブルホースの最大捩れ角度が10度以下に設定されていることを特徴とする請求項1乃至3のいずれか1項記載の真空断熱配管。
Priority Applications (1)
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JP2009281152A JP5547465B2 (ja) | 2009-12-11 | 2009-12-11 | 真空断熱配管 |
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JP2009281152A JP5547465B2 (ja) | 2009-12-11 | 2009-12-11 | 真空断熱配管 |
Publications (2)
Publication Number | Publication Date |
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JP2011122675A JP2011122675A (ja) | 2011-06-23 |
JP5547465B2 true JP5547465B2 (ja) | 2014-07-16 |
Family
ID=44286757
Family Applications (1)
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JP2009281152A Active JP5547465B2 (ja) | 2009-12-11 | 2009-12-11 | 真空断熱配管 |
Country Status (1)
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JP (1) | JP5547465B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6711476B2 (ja) * | 2015-12-01 | 2020-06-17 | 前田建設工業株式会社 | 凍土の造成方法、及び止水装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2068876A (en) * | 1933-11-21 | 1937-01-26 | Standard Oil Dev Co | Spring expansion bend |
JPS5238617U (ja) * | 1975-09-11 | 1977-03-18 | ||
DE2557713C2 (de) * | 1975-12-20 | 1982-09-30 | Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim | Rohrgelenk |
JPS57154585A (en) * | 1981-03-19 | 1982-09-24 | Kubota Ltd | Heat insulated pipe |
JPS58167388U (ja) * | 1982-04-14 | 1983-11-08 | 広島市指定上下水道工事業協同組合 | 水道用伸縮可撓管継手 |
JPS60201197A (ja) * | 1984-03-23 | 1985-10-11 | 株式会社日立製作所 | 極低温流体移送配管 |
JPH03638Y2 (ja) * | 1984-10-15 | 1991-01-10 | ||
JPH0322632Y2 (ja) * | 1988-05-09 | 1991-05-16 | ||
JPH0643261Y2 (ja) * | 1989-03-16 | 1994-11-09 | 鹿島建設株式会社 | 免震建物の配管設備 |
US5195784A (en) * | 1990-08-13 | 1993-03-23 | Richter James R | Method and means for absorbing movement in pipelines |
JPH0569481A (ja) * | 1991-09-13 | 1993-03-23 | Sekisui Chem Co Ltd | 伸縮継手と管の曲げ加工用型 |
JPH09217875A (ja) * | 1996-02-14 | 1997-08-19 | Kumagai Gumi Co Ltd | 免震管継手 |
JPH09303675A (ja) * | 1996-05-07 | 1997-11-28 | Nippon Sanso Kk | 極低温流体移送用の真空断熱配管 |
US5803506A (en) * | 1997-09-10 | 1998-09-08 | Flex-Hose Company, Inc. | Flexible pipe loop |
JP2000120969A (ja) * | 1998-10-15 | 2000-04-28 | Sankei Giken:Kk | 可撓性管継手と配管構造 |
JP2001041390A (ja) * | 1999-07-30 | 2001-02-13 | Benkan Corp | 流体輸送配管用真空断熱管およびその配管支持方法 |
JP2002349786A (ja) * | 2001-05-28 | 2002-12-04 | Ishikawajima Harima Heavy Ind Co Ltd | 真空断熱多重管 |
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2009
- 2009-12-11 JP JP2009281152A patent/JP5547465B2/ja active Active
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JP2011122675A (ja) | 2011-06-23 |
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