JPS58144192U - double shell cryogenic tank - Google Patents
double shell cryogenic tankInfo
- Publication number
- JPS58144192U JPS58144192U JP4214382U JP4214382U JPS58144192U JP S58144192 U JPS58144192 U JP S58144192U JP 4214382 U JP4214382 U JP 4214382U JP 4214382 U JP4214382 U JP 4214382U JP S58144192 U JPS58144192 U JP S58144192U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- double
- heat
- layer
- temperature
- 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
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一部の縦断正面図、第２〜５図は、二次耐圧外
層の拡大断面図である。
Ａ・・・・・・二重殻低温タンク、１・・・・・・外槽
側壁、２・・・・・・外槽、３・・・・・・内槽、４・
・・・・・コンクリート基礎、５・・・・・・底部保冷
、６・・・・・・防水膜またはライナー、８・・・・・
・断熱層、９・・・・・・膜、１０・・・・・・ボイド
スペース。FIG. 1 is a partial longitudinal sectional front view, and FIGS. 2 to 5 are enlarged sectional views of the secondary pressure-resistant outer layer. A...Double shell low temperature tank, 1...Outer tank side wall, 2...Outer tank, 3...Inner tank, 4.
... Concrete foundation, 5 ... Bottom cold insulation, 6 ... Waterproof membrane or liner, 8 ...
- Heat insulation layer, 9... membrane, 10... void space.
Claims (1)
いて、上記外槽側壁内面に少くとも耐熱性の大きな断熱
層を張設し、更に該断熱層の内面に、下端周縁をタンク
基礎部に対して液密構造とした低温に強く、液密性の大
きな膜を張設し、この膜と内槽との間に、ボイドスペー
スを介在させたことを特徴とする二重殻低温タンク。 （２）上記断熱層を、外側を断熱、耐圧、耐熱性をもつ
層、内側を耐圧、断熱性をもつ層の二重構造とした実用
新案登録請求の範囲第１項記載の二重殻低温タンク。 （３） 上記膜の内側に、断熱性の大きな層を設けた
実用新案登録請求の範囲第１項及び第２項記載の二重殻
低温タンク。 ′（４）上記断熱層の中間に、液密性の大きな膜を介設
した実用新案登録請求の範囲第１． ２． ３項記載の
二重殻低温タンク。 （５）上記断熱層を、ポリウレタンフォーム、泡ガラス
、パーライトコンクリートなどの固型の断熱材にて形成
した実用新案登録請求の範囲第１〜４項記載の二重殻低
温タジク。 （６） 上記膜を、アルミ箔、ポリエチレンフィルム
とした実用新案登録請求の範囲第１〜５］１ｆｆ記載の
二重殻低温タンク。[Scope of Claim for Utility Model Registration] (1) In a double-shell tank whose outer tank has secondary pressure resistance, at least a heat-resistant heat-resistant layer is provided on the inner surface of the side wall of the outer tank, and the heat-insulating layer is further provided with a heat-resistant layer. A low-temperature, highly liquid-tight membrane is placed on the inner surface of the layer, and the lower edge has a liquid-tight structure with respect to the tank base, and a void space is interposed between this membrane and the inner tank. A double-shell low-temperature tank characterized by: (2) The double-shell low-temperature structure according to claim 1, wherein the heat insulating layer has a double structure: an outer layer with heat insulation, pressure resistance, and heat resistance, and an inner layer with pressure resistance and heat insulation properties. tank. (3) The double-shell low-temperature tank according to claims 1 and 2 of the utility model registration claim, wherein a layer with a large heat insulating property is provided inside the membrane. '(4) Utility model registration claim No. 1 in which a highly liquid-tight membrane is interposed between the above-mentioned heat insulating layers. 2. The double-shell cryogenic tank described in item 3. (5) The double-shelled low-temperature Tajik according to claims 1 to 4, wherein the heat insulating layer is formed of a solid heat insulating material such as polyurethane foam, foam glass, perlite concrete, etc. (6) The double-shell low-temperature tank according to utility model registration claims 1 to 5]1ff, in which the membrane is aluminum foil or polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214382U JPS58144192U (en) | 1982-03-24 | 1982-03-24 | double shell cryogenic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214382U JPS58144192U (en) | 1982-03-24 | 1982-03-24 | double shell cryogenic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144192U true JPS58144192U (en) | 1983-09-28 |
Family
ID=30053287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4214382U Pending JPS58144192U (en) | 1982-03-24 | 1982-03-24 | double shell cryogenic tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144192U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116725A (en) * | 1978-03-01 | 1979-09-11 | Yoshikazu Enomoto | Method of mounting heat insulating material in low temperature liwquid storage tank |
| JPS5540221B2 (en) * | 1978-03-25 | 1980-10-16 |
-
1982
- 1982-03-24 JP JP4214382U patent/JPS58144192U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116725A (en) * | 1978-03-01 | 1979-09-11 | Yoshikazu Enomoto | Method of mounting heat insulating material in low temperature liwquid storage tank |
| JPS5540221B2 (en) * | 1978-03-25 | 1980-10-16 |
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