JPS59106397U - Liquid level fluctuation suppression device in cylindrical storage tank - Google Patents
Liquid level fluctuation suppression device in cylindrical storage tankInfo
- Publication number
- JPS59106397U JPS59106397U JP19590282U JP19590282U JPS59106397U JP S59106397 U JPS59106397 U JP S59106397U JP 19590282 U JP19590282 U JP 19590282U JP 19590282 U JP19590282 U JP 19590282U JP S59106397 U JPS59106397 U JP S59106397U
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- liquid level
- level fluctuation
- cylindrical storage
- suppression device
- 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
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
第１図は従来の浮屋根貯槽の断面図、第２図は従来の浮
屋根貯槽における地震による浮屋根の動揺状態の説明図
、第３図は本発明の実施例を示す貯槽の断面図、第４図
ａ、 ｂは二重槽で実験した場合の地震時の液面の動
揺状態を示す説明図である。
１・・・側板、２・・・底板、３・・・浮屋根、４・・
・ポンツーン、５・・・ルーフサポート、６・・・ルー
フドレン、７・・・デツキ板、８・・・シール、９・・
・可撓性膜、１０・・・二重円筒貯槽の外槽側板、１１
・・・二重円筒貯槽の内槽側板、１２・・・単一槽の場
合の液面動揺カーブ、１３・・・二重槽の場合、内槽共
振点での液面動揺カーブ、１４・・・二重槽の場合、外
槽共振点での液面動揺カーブ。Fig. 1 is a sectional view of a conventional floating roof storage tank, Fig. 2 is an explanatory diagram of the shaking state of the floating roof due to an earthquake in a conventional floating roof storage tank, and Fig. 3 is a sectional view of a storage tank showing an embodiment of the present invention. Figures 4a and 4b are explanatory diagrams showing the oscillation of the liquid level during an earthquake when an experiment was conducted in a double tank. 1...Side plate, 2...Bottom plate, 3...Floating roof, 4...
・Pontoon, 5... Roof support, 6... Roof drain, 7... Depth board, 8... Seal, 9...
・Flexible membrane, 10...Outer tank side plate of double cylindrical storage tank, 11
...Inner tank side plate of double cylindrical storage tank, 12...Liquid level fluctuation curve in case of single tank, 13...Liquid level fluctuation curve at inner tank resonance point in case of double tank, 14. ...In the case of a double tank, the liquid level fluctuation curve at the resonance point of the outer tank.
Claims (1)
設し、貯槽を筒状の区画に分割し区画種間相互の液面動
揺周期の差を利用することにより液面動揺高さを抑え、
内容液の溢流を防屯することを特徴とする液体貯槽の液
面動揺抑制装置。In a liquid storage tank, a cylindrical ring plate is installed vertically on the underside of the floating roof, the storage tank is divided into cylindrical sections, and the height of liquid level fluctuation is suppressed by utilizing the difference in the liquid level fluctuation period between the types of compartments. ,
A liquid level fluctuation suppressing device for a liquid storage tank, characterized in that it prevents overflow of the liquid content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19590282U JPS59106397U (en) | 1982-12-28 | 1982-12-28 | Liquid level fluctuation suppression device in cylindrical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19590282U JPS59106397U (en) | 1982-12-28 | 1982-12-28 | Liquid level fluctuation suppression device in cylindrical storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59106397U true JPS59106397U (en) | 1984-07-17 |
Family
ID=30420550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19590282U Pending JPS59106397U (en) | 1982-12-28 | 1982-12-28 | Liquid level fluctuation suppression device in cylindrical storage tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59106397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213886A (en) * | 2007-03-05 | 2008-09-18 | Nishimatsu Constr Co Ltd | Floating roof type liquid storage tank |
| JP2009234634A (en) * | 2008-03-27 | 2009-10-15 | Nishimatsu Constr Co Ltd | Sloshing suppressing device |
-
1982
- 1982-12-28 JP JP19590282U patent/JPS59106397U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213886A (en) * | 2007-03-05 | 2008-09-18 | Nishimatsu Constr Co Ltd | Floating roof type liquid storage tank |
| JP2009234634A (en) * | 2008-03-27 | 2009-10-15 | Nishimatsu Constr Co Ltd | Sloshing suppressing device |
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