High-strength vacuum insulation plate

The invention discloses a high-strength vacuum heat insulation plate, comprising a vacuum shell bag and a heat insulation core material which is arranged in the vacuum shell bag. The heat insulation core material comprises a middle heat insulation layer. Two sides of the middle heat insulation layer...

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Bibliographic Details
Main Authors ZHANG JIE, JIN CHENGLI
Format Patent
LanguageChinese
English
Published 20.08.2008
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention discloses a high-strength vacuum heat insulation plate, comprising a vacuum shell bag and a heat insulation core material which is arranged in the vacuum shell bag. The heat insulation core material comprises a middle heat insulation layer. Two sides of the middle heat insulation layer are provided with a plate with a plurality of hemispherical depressions; one side of the plate in the trailing direction of the middle heat insulation layer is provided with an infrared reflection layer; the hemispherical depressions of the plate are filled with silica aerogel. The high-strength vacuum heat insulation plate of the invention has high strength, low thermal conductivity and good high temperature resistance.
Bibliography:Application Number: CN2008161206