JPS6254396U - - Google Patents
Info
- Publication number
- JPS6254396U JPS6254396U JP14510585U JP14510585U JPS6254396U JP S6254396 U JPS6254396 U JP S6254396U JP 14510585 U JP14510585 U JP 14510585U JP 14510585 U JP14510585 U JP 14510585U JP S6254396 U JPS6254396 U JP S6254396U
- Authority
- JP
- Japan
- Prior art keywords
- torr
- insulation material
- vacuum
- glass wool
- wool fibers
- 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
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Description
第１図は、本考案の真空断熱材の断面図、第２
図は、グラスウール繊維の積層説明の拡大図、第
３図は、グラスウール繊維の熱流模型説明図、第
４図は、本考案の真空断熱材の断熱特性説明図、
第５図は、従来の真空断熱材の断面図、第６図は
、第２図の粉体の熱流模型説明図である。
１…パーライトの粉体、２…プラスチツクフイ
ルム、３…グラスウール繊維、４…金属材の外容
器、５…真空引きパイプ、６…接続板、７…フイ
ルター。
Figure 1 is a sectional view of the vacuum insulation material of the present invention, Figure 2 is a cross-sectional view of the vacuum insulation material of the present invention;
The figure is an enlarged view explaining the lamination of glass wool fibers, Figure 3 is an explanatory diagram of a heat flow model of glass wool fibers, and Figure 4 is an explanatory diagram of the heat insulation characteristics of the vacuum insulation material of the present invention.
FIG. 5 is a sectional view of a conventional vacuum insulation material, and FIG. 6 is an explanatory diagram of a heat flow model of the powder shown in FIG. 2. 1... Perlite powder, 2... Plastic film, 3... Glass wool fiber, 4... Metal outer container, 5... Vacuum pipe, 6... Connecting plate, 7... Filter.
Claims (1)
構成した外容器に封入し、内部の真空圧力を１０
−４Ｔｏｒｒ以上１Ｔｏｒｒ以下の低真空域とし
たことを特徴とする真空断熱材。 Glass wool fibers are sealed in an outer container made of a flat metal material, and the internal vacuum pressure is set to 10
- A vacuum insulation material characterized by having a low vacuum range of 4 Torr or more and 1 Torr or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14510585U JPS6254396U (en) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14510585U JPS6254396U (en) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254396U true JPS6254396U (en) | 1987-04-04 |
Family
ID=31056333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14510585U Pending JPS6254396U (en) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587292A (en) * | 1991-04-09 | 1993-04-06 | Kubota Corp | Manufacture of vacuum heat insulating wall |
| JPH06129591A (en) * | 1992-10-13 | 1994-05-10 | Kubota Corp | Manufacture of vacuum heat-insulating wall |
| JP2003065490A (en) * | 2001-08-29 | 2003-03-05 | Zojirushi Corp | Method of manufacturing heat insulator |
-
1985
- 1985-09-25 JP JP14510585U patent/JPS6254396U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587292A (en) * | 1991-04-09 | 1993-04-06 | Kubota Corp | Manufacture of vacuum heat insulating wall |
| JPH06129591A (en) * | 1992-10-13 | 1994-05-10 | Kubota Corp | Manufacture of vacuum heat-insulating wall |
| JP2003065490A (en) * | 2001-08-29 | 2003-03-05 | Zojirushi Corp | Method of manufacturing heat insulator |
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