JPS61146700U - - Google Patents
Info
- Publication number
- JPS61146700U JPS61146700U JP3104985U JP3104985U JPS61146700U JP S61146700 U JPS61146700 U JP S61146700U JP 3104985 U JP3104985 U JP 3104985U JP 3104985 U JP3104985 U JP 3104985U JP S61146700 U JPS61146700 U JP S61146700U
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- storage tank
- underground
- tank
- corrugation
- 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
- 239000012528 membrane Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す貯槽底部の断
面図、第２図は本考案を適用する従来の地下式低
温貯槽の一例を示す断面図である。
１はコンクリート底盤、３は保冷材、４はコル
ゲーシヨン、５はメンブレン、７は低温液体、８
はトツプフイードノズル、９は保護板、１０は保
護カバー、１４は長穴を示す。
FIG. 1 is a cross-sectional view of the bottom of a storage tank showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing an example of a conventional underground low-temperature storage tank to which the present invention is applied. 1 is a concrete base, 3 is a cold insulation material, 4 is a corrugation, 5 is a membrane, 7 is a low temperature liquid, 8
1 is a top feed nozzle, 9 is a protective plate, 10 is a protective cover, and 14 is a long hole.
Claims (1)
ノズルの直下部位置において、コルゲーシヨンの
上方を覆い且つメンブレンとの相対変位を許容し
得るようにした保護カバーをメンブレン上に設け
ると共に、該メンブレンと保冷材との間に保護板
を設けたことを特徴とする地下式低温貯槽の底部
保護装置。 At a position directly below the top feed nozzle at the bottom of the underground cryogenic storage tank, a protective cover that covers the upper part of the corrugation and allows relative displacement with the membrane is provided on the membrane, and the membrane and the cold insulating material are A bottom protection device for an underground low temperature storage tank, characterized in that a protection plate is provided between the bottom of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3104985U JPS61146700U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3104985U JPS61146700U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146700U true JPS61146700U (en) | 1986-09-10 |
Family
ID=30531300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3104985U Pending JPS61146700U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146700U (en) |
-
1985
- 1985-03-05 JP JP3104985U patent/JPS61146700U/ja active Pending
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