JPS58150695U

JPS58150695U - insulation pipe

Info

Publication number: JPS58150695U
Application number: JP4825382U
Authority: JP
Inventors: 洋菊地; 時田　雄次
Original assignee: 三菱重工業株式会社
Priority date: 1982-04-05
Filing date: 1982-04-05
Publication date: 1983-10-08

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

[Brief explanation of drawings]

第１図は従来の断熱管の縦断面図、第２図は本考案の断
熱管の一実施例の縦断面図を示す。０１・・・・・・外管、０２・・・・・・内管、０３・
・・・・・メタルホイル、０４・・・・・・断熱材、０
５・・・・・・仕切板、０６・・・・・・内管のリーク
孔、０７・・・・・・メタルホイルのリーク孔、０８・
・・・・・断熱部、０９・・・・・・流体、１・・・・
・・外管、２・・・・・・内管、３・・・・・・軸線方
向に波形のメタルホイル、４・・・・・・断熱材、５・
・・・・・仕切板、６・・・・・・内管のリーク孔、７
・・・・・・波形メタルホイルのリーク孔、８・・・・
・・断熱部、９・・・・・・流体。FIG. 1 is a longitudinal cross-sectional view of a conventional heat-insulating pipe, and FIG. 2 is a longitudinal cross-sectional view of an embodiment of the heat-insulating pipe of the present invention. 01... Outer tube, 02... Inner tube, 03.
...Metal foil, 04...Insulation material, 0
5...Partition plate, 06...Inner tube leak hole, 07...Metal foil leak hole, 08.
...Insulation section, 09...Fluid, 1...
... Outer pipe, 2 ... Inner pipe, 3 ... Metal foil corrugated in the axial direction, 4 ... Insulation material, 5.
...Partition plate, 6...Inner pipe leak hole, 7
...Leak hole in corrugated metal foil, 8...
...Insulation section, 9...Fluid.

Claims

[Scope of utility model registration request]

An insulated tube consisting of an inner tube and an outer tube, in which a heat insulating material is filled through a cylindrical metal foil between the inner and outer tubes, characterized in that the metal foil is formed in a corrugated shape in the axial direction. Insulated pipe.