HEAT INSULATION CONTAINER, HEAT INSULATION BAG, AND VACUUM HEAT INSULATION MATERIAL

Title:

HEAT INSULATION CONTAINER, HEAT INSULATION BAG, AND VACUUM HEAT INSULATION MATERIAL

Document Type and Number:

Japanese Patent JP2021133940

Kind Code:

A

Abstract:

To reduce the quantity of heat entering and exiting from a heat insulation container through an opening.SOLUTION: A heat insulation container 1 has a core material 13 and a casing material 12 which houses and seals the core material 13 hermetically in a pressure-reduced state, and a vacuum heat insulation material 11 formed in a rectangular sheet shape is bent into a bag shape. The core material 13 is so arranged that heat conductivity λ1 in a first direction D1 substantially orthogonal to a side 28 of the vacuum heat insulation material 11 which faces an opening 2 when formed in the bag shape is less than heat conductivity in a direction crossing the first direction D1.SELECTED DRAWING: Figure 1

More Like This:

WO/2001/048430	METHOD OF DEFORMING VACUUM HEAT INSULATION MATERIAL, METHOD OF FIXING VACUUM HEAT INSULATION MATERIAL, REFRIGERATION, COLD STORAGE VESSEL, AND HEAT INSULATION BOX BODY
JP3093797	[Name of device] Insulation bag

Inventors:

MORISHIMA MASATO
HATA YUICHI
TAKUSHIMA TSUKASA
IDE KENJI
MORIKAWA YUKIO

Application Number:

JP2020029554A

Publication Date:

September 13, 2021

Filing Date:

February 25, 2020

Export Citation:

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Assignee:

PANASONIC IP MAN CORP

International Classes:

B65D81/38; B65D81/18; F16L59/065

Attorney, Agent or Firm:

Patent Business Corporation Kushibuchi International Patent Office

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