JP2000304428A5 - - Google Patents

Claims (6)

An insulating box comprising an outer wall member, an inner wall member, and a heat insulating member filled in a space formed between a vacuum heat insulating member and the outer wall member, the inner wall member, and the vacuum heat insulating member, wherein the vacuum heat insulating member is provided. A heat insulating box, wherein a member is disposed so as not to contact the outer wall member and the inner wall member. An outer wall member, an inner wall member, a plate-shaped member made of a heat insulating material fixed to one of the inner wall side of the outer wall member and the outer wall side of the inner wall member, and a vacuum fixed by abutting one side of the plate-shaped member. A heat insulation box comprising: a heat insulation member; and a heat insulation member filled in a space formed between the outer wall member, the inner wall member, the plate member, and the vacuum heat insulation member. The heat insulation member according to claim 2, wherein the heat insulation member is a foamed resin. The heat insulating box according to claim 3, wherein the plate-shaped member is a foamed resin including communicating bubbles. The plate-shaped member is formed such that a surface of the vacuum heat-insulating member opposite to the plate-shaped member and a surface of a wall member facing the surface are parallel to each other. A heat-insulating box according to any of the claims. The heat insulation box according to any one of claims 2 to 5, wherein the vacuum heat insulation member is disposed so as to prevent an outer end portion of the vacuum heat insulation member from contacting the wall member.