JPS60100290U - Antifreeze device in ballast tank - Google Patents
Antifreeze device in ballast tankInfo
- Publication number
- JPS60100290U JPS60100290U JP19364483U JP19364483U JPS60100290U JP S60100290 U JPS60100290 U JP S60100290U JP 19364483 U JP19364483 U JP 19364483U JP 19364483 U JP19364483 U JP 19364483U JP S60100290 U JPS60100290 U JP S60100290U
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- heat insulating
- insulating material
- ballast tank
- less
- 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
Landscapes
- Revetment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の実施例を示し、第1図はこの考案によ
る凍結防止装置を備えた海洋構造物の部分切欠き側面図
、第2図は第1図の海洋構造物を構成するケーソンの部
分切欠き平面図、第3図は第1図の要部拡大図、第4図
は第3図IV−IV線の矢視図である。 ゛
10・・・・・・バラストタンク、11・・・・・−側
壁、13・・・・・・断熱材、14・・・・・・温水吹
出口。The drawings show an embodiment of this invention; Fig. 1 is a partially cutaway side view of an offshore structure equipped with an antifreeze device according to this invention, and Fig. 2 is a portion of a caisson that constitutes the offshore structure shown in Fig. 1. A cutaway plan view, FIG. 3 is an enlarged view of the main part of FIG. 1, and FIG. 4 is a view taken along the line IV--IV in FIG. 3.゛10...Ballast tank, 11...-Side wall, 13...Insulation material, 14...Hot water outlet.
Claims (1)
の内面に断熱材13が設けられるとともに、バラストタ
ンク10内の断熱材13より内側の部分に、バラストタ
ンク10内の上記壁11の近傍のみに温水を循環させる
ための複数の温本吹出口14が上下方向および断熱材1
3と平行な水平方向に所定の間隔をおいて配置されてお
り、断熱材13の熱伝導率が0.014〜0.018k
cal□/mh” Cであり、断熱材13の厚さが25
〜10orIaであり、断熱材13と温水吹出口14の
間の水平距離が0.43m以下であり、温水吹出白14
の上下方向の相互間隔が15rTI以下であり、温水吹
出口14の水平方向の相互間隔が15m以下であること
を特徴とするバラストタンク内の凍結防止装置。A heat insulating material 13 is provided on the inner surface of a required portion of the wall 11 in contact with the outside air of the ballast tank 10, and a heat insulating material 13 is provided inside the heat insulating material 13 in the ballast tank 10, and only in the vicinity of the wall 11 in the ballast tank 10. A plurality of hot water outlets 14 for circulating hot water are arranged in the vertical direction and in the heat insulating material 1.
The thermal conductivity of the heat insulating material 13 is 0.014 to 0.018 k.
cal□/mh”C, and the thickness of the insulation material 13 is 25
~10orIa, the horizontal distance between the heat insulating material 13 and the hot water outlet 14 is 0.43 m or less, and the hot water outlet white 14
A freezing prevention device in a ballast tank, characterized in that a mutual interval in the vertical direction of the hot water outlets 14 is 15 rTI or less, and a mutual interval in the horizontal direction of the hot water outlets 14 is 15 m or less.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19364483U JPS60100290U (en) | 1983-12-15 | 1983-12-15 | Antifreeze device in ballast tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19364483U JPS60100290U (en) | 1983-12-15 | 1983-12-15 | Antifreeze device in ballast tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60100290U true JPS60100290U (en) | 1985-07-08 |
Family
ID=30416443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19364483U Pending JPS60100290U (en) | 1983-12-15 | 1983-12-15 | Antifreeze device in ballast tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60100290U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016531038A (en) * | 2013-07-22 | 2016-10-06 | デウ シップビルディング アンド マリーン エンジニアリング カンパニー リミテッド | Thermal insulation system for floating offshore structures |
KR200486249Y1 (en) * | 2013-06-26 | 2018-06-07 | 대우조선해양 주식회사 | Freezing prevention device of tank for floating marine structure |
-
1983
- 1983-12-15 JP JP19364483U patent/JPS60100290U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200486249Y1 (en) * | 2013-06-26 | 2018-06-07 | 대우조선해양 주식회사 | Freezing prevention device of tank for floating marine structure |
JP2016531038A (en) * | 2013-07-22 | 2016-10-06 | デウ シップビルディング アンド マリーン エンジニアリング カンパニー リミテッド | Thermal insulation system for floating offshore structures |
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