JPS60168418U - vacuum insulation - Google Patents
vacuum insulationInfo
- Publication number
- JPS60168418U JPS60168418U JP5556484U JP5556484U JPS60168418U JP S60168418 U JPS60168418 U JP S60168418U JP 5556484 U JP5556484 U JP 5556484U JP 5556484 U JP5556484 U JP 5556484U JP S60168418 U JPS60168418 U JP S60168418U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum insulation
- insulation material
- heat
- low thermal
- thermal conductivity
- 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
- Cookers (AREA)
- Thermally Insulated Containers For Foods (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図は従来の真空断熱材を示す断面図、第２図はこの
考案の一実施例による真空断熱材を示す断面図、第３図
はその使用状態を示すジャー炊飯器の一部を切断した正
面図である。
各図中、同一符号は同一または相当部分を示し、１は断
熱材、２ａ〜２ｄはプラスチックフィルム、３ ａ、
３ ｂはアルミニウム、４は袋状物、４ａｔ４ｂねシー
ト状材料、５は低熱伝導性の粉末、６は溶着部、７は耐
熱フィルム、８は本体ケース、９は外がま、１０は内が
ま、１１は発熱体である。Figure 1 is a sectional view showing a conventional vacuum insulation material, Figure 2 is a sectional view showing a vacuum insulation material according to an embodiment of this invention, and Figure 3 is a partially cutaway view of a jar rice cooker showing its usage. FIG. In each figure, the same reference numerals indicate the same or corresponding parts, 1 is a heat insulating material, 2a to 2d are plastic films, 3a,
3 b is aluminum, 4 is a bag-like material, 4at4b is a sheet-like material, 5 is a low thermal conductive powder, 6 is a welded part, 7 is a heat-resistant film, 8 is a main body case, 9 is an outer case, 10 is an inner case Well, 11 is a heating element.
Claims (3)
チックフィルムからなる袋状物の内部に、低熱伝導性の
粉末を充填し、真空引きして封印したことを特徴とする
真空断熱材。(1) A vacuum insulation material characterized in that a bag-like material made of a plastic film whose contact portion with a high-temperature part is made of a heat-resistant material is filled with powder of low thermal conductivity, and sealed by vacuuming.
新案登録請求の範囲第１項記載の真空断熱材。(2) The vacuum insulation material according to claim 1, wherein the heat-resistant material is a fluororesin.
る実用新案登録請求の範囲第１項または第２項記載の真
空断熱材。(3) The vacuum insulation material according to claim 1 or 2, wherein the low thermal conductivity powder is pearlite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5556484U JPS60168418U (en) | 1984-04-16 | 1984-04-16 | vacuum insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5556484U JPS60168418U (en) | 1984-04-16 | 1984-04-16 | vacuum insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60168418U true JPS60168418U (en) | 1985-11-08 |
Family
ID=30578354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5556484U Pending JPS60168418U (en) | 1984-04-16 | 1984-04-16 | vacuum insulation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168418U (en) |
-
1984
- 1984-04-16 JP JP5556484U patent/JPS60168418U/en active Pending
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