Heat insulating wall member, and method of manufacturing the same
AssigneeIsuzu Motors Limited
InventorsNaotaka Yamamoto, Seiichiro Kitou
Life of this patent
Estimating the term…
Abstract
A heat insulating wall, and a method of manufacturing the same. A laminated body includes a first panel, a first plate-shaped insulating member made of plastic foam and having a predetermined thickness, a vacuum insulation member mounted on the insulating member, a second plate-shaped insulating member made of plastic foam, and a second panel. The area between the first and second panels surrounded by the first plate-shaped insulating member, the vacuum insulation member, and the second plate-shaped insulating member is filled with expanded plastic foam. The thickness of the first and second plate-shaped insulating members is set to a predetermined thickness S.
Claims20
A heat insulating wall, comprising:
- a vacuum insulation member having a first side and a second side and a vacuum insulation length;
- a first heat insulating member having a first side mounted on the first side of said vacuum insulation member and having a second side, said first heat insulating member extending at least as long as the vacuum insulation length of said vacuum insulation member;
- a first panel mounted on said second side of said first heat insulating member;
- a second heat insulating member having a first side mounted on the second side of said vacuum insulation member and having a second side, said second heat insulating member extending at least as long as the vacuum insulation length of said vacuum insulation member;
- a second panel mounted on said second side of said second heat insulation member;
- and
- a filler insulating material filling areas surrounded by said first heat insulating member, said vacuum insulation member, and said second heat insulating member.
A heat insulating wall, comprising:
- a plurality of first storage bodies, each first storage body having a first surface with a fitting portion therein and having a second surface;
- a like plurality of second storage bodies, each second storage body having a first surface with a fitting portion therein and having a second surface;
- a like plurality of vacuum insulation members, each vacuum insulation member positioned within the fitting portions of a respective one of said first storage bodies and a respective one of said second storage bodies;
- a first panel contacting the second surface of each of said first storage bodies;
- and
- a second panel contacting the second surface of each of said second storage bodies.
A method of manufacturing a heat insulating wall, comprising:
- mounting a first heat insulating member onto a first panel;
- mounting a second heat insulating member onto a second panel;
- mounting vacuum insulation members between said first and second heal insulating members;
- and
- injecting and expanding a liquid-plastic filler insulating material in a space formed between said first and second heating insulating members;
- wherein said vacuum insulation members are arranged with appropriate intervals therebetween so that proximal vacuum insulation members do not come into contact with each other.
A method of manufacturing a heat insulating wall comprising:
- mounting a first heat insulating member onto a first panel;
- mounting a second heat insulating member onto a second panel;
- mounting vacuum insulation members between said first and second heat insulating members;
- and
- positioning a non-expanding plastic foam filler insulating material into a space formed between said first and second heating insulating members so as to sandwich seal portions of said vacuum insulation members;
- wherein said vacuum insulation members are arranged with appropriate intervals therebetween so that proximal vacuum insulation members do not come into contact with each other.
Dependencies are inferred from the claim text.