JP2005291354A - 着脱自在な保冷カバー - Google Patents
着脱自在な保冷カバー Download PDFInfo
- Publication number
- JP2005291354A JP2005291354A JP2004106800A JP2004106800A JP2005291354A JP 2005291354 A JP2005291354 A JP 2005291354A JP 2004106800 A JP2004106800 A JP 2004106800A JP 2004106800 A JP2004106800 A JP 2004106800A JP 2005291354 A JP2005291354 A JP 2005291354A
- Authority
- JP
- Japan
- Prior art keywords
- cold insulation
- insulation cover
- pipe connection
- cover
- detachable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 40
- 239000003949 liquefied natural gas Substances 0.000 claims description 29
- 239000012774 insulation material Substances 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
【解決手段】液化天然ガスの受入ライン2における配管接続部4を覆う着脱自在な保冷カバーC1であって、円弧状となるように接続可能な複数の外装板5の内側には、配管接続部4を覆う保冷材6が設けられ、かつ、外装板5の対向し合う接続部には、掛脱自在な掛止部材7が設けられている。
【選択図】 図1
Description
(1)液化天然ガスの移送ラインにおける配管接続部を覆う着脱自在な保冷カバーにあって、
円弧状となるように接続可能な複数の外装板の内側には、前記配管接続部を覆う保冷材が設けられ、かつ、前記外装板の対向し合う接続部には、掛脱自在な掛止部材が設けられている。
〔実施の形態1〕
図1は、着脱自在な保冷カバー(以下、保冷カバーという)を配管接続部に取り付けた状態を示し、(a)はその断面図、(b)は斜視図、図2は保冷カバーを内側から見た正面図であり、これらの図に示される保冷カバーC1は、例えば、図5に示すように、接岸したLNG船1に接続されるローディングアーム(本発明でいう液化天然ガスの移送ライン)3の配管接続部4に着脱自在に装着して使用される。なお、図5は荷揚げ中のLNG船1と発電所の液化天然ガスの受入配管(本発明でいう液化天然ガスの移送ライン)2の一部を示し、11は水噴霧設備、12は低発泡設備、13は防液堤、14,15は原油タンク、16はLNGタンクである。
図3は、着脱自在な保冷カバー(以下、保冷カバーという)C2を配管接続部4に取り付けた状態の断面図、図4はその分解斜視図である。これらの図に示される保冷カバーC2は、例えば、図5に示すように、発電所の液化天然ガスの受入配管2における配管接続部(図示省略)に着脱自在に装着して使用される。なお、前実施の形態と同一部材または同等部材には同一符号を付し、その説明を省略する。
Claims (2)
- 液化天然ガスの移送ラインにおける配管接続部を覆う着脱自在な保冷カバーであって、
円弧状となるように接続可能な複数の外装板の内側には、前記配管接続部を覆う保冷材が設けられ、かつ、前記外装板の対向し合う接続部には、掛脱自在な掛止部材が設けられていることを特徴とする着脱自在な保冷カバー。 - 前記配管接続部が、LNG船に接続されるローディングアームに設けられていることを特徴とする請求項1に記載の着脱自在な保冷カバー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004106800A JP2005291354A (ja) | 2004-03-31 | 2004-03-31 | 着脱自在な保冷カバー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004106800A JP2005291354A (ja) | 2004-03-31 | 2004-03-31 | 着脱自在な保冷カバー |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2005291354A true JP2005291354A (ja) | 2005-10-20 |
Family
ID=35324513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004106800A Pending JP2005291354A (ja) | 2004-03-31 | 2004-03-31 | 着脱自在な保冷カバー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2005291354A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024145093A1 (en) * | 2022-12-29 | 2024-07-04 | Ge Infrastructure Technology Llc | Radiation shield for a gaseous fuel circuit |
-
2004
- 2004-03-31 JP JP2004106800A patent/JP2005291354A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024145093A1 (en) * | 2022-12-29 | 2024-07-04 | Ge Infrastructure Technology Llc | Radiation shield for a gaseous fuel circuit |
| US12305576B2 (en) | 2022-12-29 | 2025-05-20 | Ge Vernova Infrastructure Technology Llc | Radiation shield for a gaseous fuel circuit |
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