JPS60100290U - Antifreeze device in ballast tank - Google Patents

Antifreeze device in ballast tank

Info

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
Application number
JP19364483U
Other languages
Japanese (ja)
Inventor
中谷 正治
森 三雄
潔 藤井
出口 儉二
Original Assignee
日立造船株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP19364483U priority Critical patent/JPS60100290U/en
Publication of JPS60100290U publication Critical patent/JPS60100290U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] バラストタンク10の外気と接触する壁11の所要部分
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.
JP19364483U 1983-12-15 1983-12-15 Antifreeze device in ballast tank Pending JPS60100290U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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