JPS6238939U - - Google Patents
Info
- Publication number
- JPS6238939U JPS6238939U JP12878985U JP12878985U JPS6238939U JP S6238939 U JPS6238939 U JP S6238939U JP 12878985 U JP12878985 U JP 12878985U JP 12878985 U JP12878985 U JP 12878985U JP S6238939 U JPS6238939 U JP S6238939U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- opening
- ballast
- ballast tank
- drainage
- 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
- Farming Of Fish And Shellfish (AREA)
Description
第１図はこの考案の実施例を示す概略構成図、
第２図は氷海水域に設置した人工島の側面図、第
３図は第２図に示した人工島のタンク保温方法を
示す説明図、第４図、第５図は各々従来の給排水
装置の概略構成図である。
１……ベルマウス型ポート、２ａ，２ｂ……バ
ラストタンク、３ａ……バラストタンクの底面、
４……給排水管、５，５ａ，５ｂ……操作弁、６
……ポンプ、７……ウエル型ポート、９……排水
管。
FIG. 1 is a schematic configuration diagram showing an embodiment of this invention.
Figure 2 is a side view of an artificial island installed in icy seawater, Figure 3 is an explanatory diagram showing a method of keeping the tank warm for the artificial island shown in Figure 2, and Figures 4 and 5 are each a diagram of a conventional water supply and drainage system. It is a schematic configuration diagram. 1... Bell mouth type port, 2a, 2b... Ballast tank, 3a... Bottom of ballast tank,
4... Water supply and drainage pipe, 5, 5a, 5b... Operation valve, 6
...Pump, 7...Well type port, 9...Drain pipe.
Claims (1)
のバラストタンクを有する海洋構造物において、 下部に開口部を有し、該開口部を各バラストタ
ンクの底面より上方位置に配置したベルマウス型
ポートを有する給排水管と；上部に開口部を有し
、該開口部を各バラストタンクの底面に配置した
ウエル型ポートを有する排水管とを備えたことを
特徴とするバラストタンクの給排水装置。[Scope of Claim for Utility Model Registration] A marine structure having a plurality of ballast tanks equipped with water supply and drainage pipes for supplying and discharging ballast water, which has an opening at the bottom, and the opening is located above the bottom of each ballast tank. A ballast tank comprising: a water supply and drainage pipe having a bellmouth-shaped port arranged therein; and a drainage pipe having an opening at the top and a well-shaped port arranged at the bottom of each ballast tank. water supply and drainage equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12878985U JPS6238939U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12878985U JPS6238939U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238939U true JPS6238939U (en) | 1987-03-07 |
Family
ID=31024769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12878985U Pending JPS6238939U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238939U (en) |
-
1985
- 1985-08-26 JP JP12878985U patent/JPS6238939U/ja active Pending
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