JPS59147997U - Cold insulation structure of low temperature piping sleeve in low temperature tank - Google Patents
Cold insulation structure of low temperature piping sleeve in low temperature tankInfo
- Publication number
- JPS59147997U JPS59147997U JP4222083U JP4222083U JPS59147997U JP S59147997 U JPS59147997 U JP S59147997U JP 4222083 U JP4222083 U JP 4222083U JP 4222083 U JP4222083 U JP 4222083U JP S59147997 U JPS59147997 U JP S59147997U
- Authority
- JP
- Japan
- Prior art keywords
- cold insulation
- low temperature
- insulation material
- cold
- sleeve 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.)
- Granted
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Thermal Insulation (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は低温タンクにおける従来の低温配管スリーブ部
保冷構造を示す要部縦断面図、第２図はこの考案の一実
施例による低温配管スリーブ部の保冷構造を示す要部縦
断面図、第３図は第２図の冷気抜き管取付部分の拡大断
面図、第４図Ａ、 Ｂは冷気抜き管の下端部に支持した
管ぶたの開蓋及び閉蓋状態を示した説明図である。
１・・・スリーブ管、１ａ・・・スリーブ管の頂部蓋板
、−２・・・低温配管、３・・−成形保冷材（配管保冷
材）、４・・・空間、５・・・屋根裏保冷材、６・・・
冷気抜き管。
、図 第３図
１ｅａ 、６
第４図
（Ａ） （Ｂ）Fig. 1 is a vertical cross-sectional view of the main part showing a conventional cold insulation structure for the sleeve part of the low-temperature piping in a low-temperature tank; FIG. 3 is an enlarged sectional view of the cold air vent pipe attachment portion of FIG. 2, and FIGS. 4A and 4 B are explanatory diagrams showing the open and closed states of the pipe lid supported on the lower end of the cold air vent pipe. DESCRIPTION OF SYMBOLS 1...Sleeve pipe, 1a...Top cover plate of sleeve pipe, -2...Low temperature piping, 3...-Molded cold insulation material (piping cold insulation material), 4...Space, 5...Attic Cold insulation material, 6...
Cold air vent pipe. , Figure 3 1ea , 6 Figure 4 (A) (B)
Claims (1)
れ、且つこのスリーブ管内に低温配管を保冷すＺ成形保
冷材が挿入され乞と共に、この保冷材の挿入によって該
保冷材とスリーブ管との間に生じた空間がスリーブ管゛
頂部の蓋板と屋根裏施工の保冷材で密閉されている保冷
構造において、前記スリーブ管と配管保冷材の空間を密
閉した屋根裏保冷材部分に前記空間内の冷気をタン々内
空間側に対流させる冷気抜き管を貫設したことを特徴と
する低温タンクにおける低温配管スリーブ部の保冷構造
。 第１図 第２ （２ 噴１０−シ[Scope of Claim for Utility Model Registration] A sleeve pipe is provided at the low-temperature pipe penetration part of the tanned roof plate, and a Z-shaped cold insulation material for keeping the low-temperature pipe cold is inserted into this sleeve pipe, and the insertion of this cold insulation material In a cold insulation structure in which the space created between the cold insulation material and the sleeve pipe is sealed by a cover plate at the top of the sleeve pipe and a cold insulation material installed in the attic, the space between the sleeve pipe and the piping cold insulation material is sealed in the attic. 1. A cold insulation structure for a low temperature piping sleeve portion in a low temperature tank, characterized in that a cold air vent pipe for causing cold air in the space to convect toward the inner space side is provided through the cold insulation material portion. Figure 1 (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4222083U JPS59147997U (en) | 1983-03-24 | 1983-03-24 | Cold insulation structure of low temperature piping sleeve in low temperature tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4222083U JPS59147997U (en) | 1983-03-24 | 1983-03-24 | Cold insulation structure of low temperature piping sleeve in low temperature tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147997U true JPS59147997U (en) | 1984-10-03 |
| JPS622400Y2 JPS622400Y2 (en) | 1987-01-20 |
Family
ID=30172775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4222083U Granted JPS59147997U (en) | 1983-03-24 | 1983-03-24 | Cold insulation structure of low temperature piping sleeve in low temperature tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147997U (en) |
-
1983
- 1983-03-24 JP JP4222083U patent/JPS59147997U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS622400Y2 (en) | 1987-01-20 |
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