JPH0334578U - - Google Patents
Info
- Publication number
- JPH0334578U JPH0334578U JP9390589U JP9390589U JPH0334578U JP H0334578 U JPH0334578 U JP H0334578U JP 9390589 U JP9390589 U JP 9390589U JP 9390589 U JP9390589 U JP 9390589U JP H0334578 U JPH0334578 U JP H0334578U
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- low
- temperature liquefied
- absorb
- pipe
- 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 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 2
- 239000012267 brine Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Description
第１図は本考案を実施する場合のフローシート
、第２図は熱交換器の詳細説明図、第３〜第５図
は、それぞれ異なる外管と内管の熱収縮差吸収機
構の説明図、第６図は従来の冷熱回収のフローシ
ートである。
１……基地内のＬＮＧ配管、４……熱交換器、
４１……内管、４２……外管、４７……メンブレ
ン、４８……シール材。
Fig. 1 is a flow sheet for implementing the present invention, Fig. 2 is a detailed explanatory diagram of the heat exchanger, and Figs. 3 to 5 are explanatory diagrams of different heat shrinkage difference absorption mechanisms between the outer tube and the inner tube. , FIG. 6 is a flow sheet of conventional cold energy recovery. 1... LNG piping inside the base, 4... Heat exchanger,
41...Inner tube, 42...Outer tube, 47...Membrane, 48...Sealing material.
Claims (1)
部に、その配管を内管とし、外側にブライン流路
を形成する外管を設けた２重管構造の熱交換器を
設けたことを特徴とする低温液化ガスの冷熱回収
装置。 ２ 内管と外管との接続部に、両者の熱収縮差を
吸収させるメンブレンを設けた請求項１記載の装
置。 ３ 内管と外管との接続部に、両者の熱収縮差を
吸収させために、一方の管の管壁に摺接するシー
ル材を設けた請求項１記載の装置。[Scope of Claim for Utility Model Registration] 1. A heating system with a double-pipe structure in which a part of the low-temperature liquefied gas piping in a low-temperature liquefied gas terminal is provided with an inner pipe and an outer pipe that forms a brine flow path on the outside. A cold heat recovery device for low-temperature liquefied gas characterized by being equipped with an exchanger. 2. The device according to claim 1, wherein a membrane is provided at the connection portion between the inner tube and the outer tube to absorb the difference in thermal contraction between the two. 3. The device according to claim 1, wherein a sealing material that slides into contact with the wall of one of the tubes is provided at the joint between the inner tube and the outer tube in order to absorb the difference in thermal contraction between the two tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390589U JPH0334578U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390589U JPH0334578U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334578U true JPH0334578U (en) | 1991-04-04 |
Family
ID=31643266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9390589U Pending JPH0334578U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334578U (en) |
-
1989
- 1989-08-11 JP JP9390589U patent/JPH0334578U/ja active Pending
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