JPS60167892U - vacuum insulation - Google Patents

vacuum insulation

Info

Publication number
JPS60167892U
JPS60167892U JP5556384U JP5556384U JPS60167892U JP S60167892 U JPS60167892 U JP S60167892U JP 5556384 U JP5556384 U JP 5556384U JP 5556384 U JP5556384 U JP 5556384U JP S60167892 U JPS60167892 U JP S60167892U
Authority
JP
Japan
Prior art keywords
vacuum insulation
insulation material
low thermal
cylindrical
sealed
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
Application number
JP5556384U
Other languages
Japanese (ja)
Inventor
大竹　操
大沢　和夫
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP5556384U priority Critical patent/JPS60167892U/en
Publication of JPS60167892U publication Critical patent/JPS60167892U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cookers (AREA)
  • Thermal Insulation (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、従来の真空断熱材を示す一部を切欠いた斜視
図、第２図はこの考案の一実施例による真空断熱材を示
す斜視図、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、２は袋状物、２′ａ、２ｂはフィルム、３は低熱
伝導性の粉末、４は溶着部、５は本体ケース、６は外が
ま、７は内がま、８は発熱体である。Figure 1 is a partially cutaway perspective view of a conventional vacuum insulation material, Figure 2 is a perspective view of a vacuum insulation material according to an embodiment of this invention, and Figure 3 is a jar rice cooker showing its usage. FIG. 2 is a partially cutaway front view of the container. In each figure, the same reference numerals indicate the same or equivalent parts, 1 is a heat insulating material, 2 is a bag-like material, 2'a, 2b are films, 3 is a low thermal conductive powder, 4 is a welded part, 5 is a main body case , 6 is an outer pot, 7 is an inner pot, and 8 is a heating element.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）プラスチックにアルミニウムを蒸着したフィルム
からなる円筒状の袋状物の内部に、低熱伝導性の粉末を
充填し、真空引きして封印し、円・・　　筒状に成形し
たことを特徴とする真空断熱材。(1) A cylindrical bag made of film made of aluminum vapor-deposited plastic is filled with low thermal conductivity powder, vacuumed and sealed, and formed into a circular or cylindrical shape. vacuum insulation material. （２）袋状物は円筒方向に連続し、その両側縁部で熱溶
着により封印したことを特徴とする実用新案登録請求の
範囲第１預証戦の真空断熱材。(2) A vacuum insulation material according to the first deposit as claimed in the utility model registration claim, characterized in that the bag-like object is continuous in the cylindrical direction and sealed by heat welding at both edges. （３）　　低熱伝導性の粉末が真珠岩であることを特徴
とす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 powder having low thermal conductivity is pearlite.
JP5556384U 1984-04-16 1984-04-16 vacuum insulation Pending JPS60167892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5556384U JPS60167892U (en) 1984-04-16 1984-04-16 vacuum insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5556384U JPS60167892U (en) 1984-04-16 1984-04-16 vacuum insulation

Publications (1)

Publication Number Publication Date
JPS60167892U true JPS60167892U (en) 1985-11-07

Family

ID=30578352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5556384U Pending JPS60167892U (en) 1984-04-16 1984-04-16 vacuum insulation

Country Status (1)

Country Link
JP (1) JPS60167892U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010071449A (en) * 2008-09-22 2010-04-02 Zojirushi Corp Method of manufacturing heat insulating double structure, and the heat insulating double structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010071449A (en) * 2008-09-22 2010-04-02 Zojirushi Corp Method of manufacturing heat insulating double structure, and the heat insulating double structure

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