FIELD: mechanical engineering.
SUBSTANCE: invention relates to cryogenic and aerospace engineering, particularly, to heat insulation of cryogenic tanks surface. Screen-vacuum heat insulation of the cryogenic tank includes mats consisting of packages with layers of screen and cushion material. Outer layers of packages are flat, joints are shifted and covered with additional screen layers. Packages are fastened with buttons, laid with cushioning material and covered with tape along the contour. On the side of the tank there is a protective fabric attached to the packages and the cushioning material by fixing buttons.
EFFECT: improved thermophysical and heat-shielding characteristics.
1 cl, 1 dwg
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| HEAT-INSULATING COATING OF CRYOGENIC PIPELINES | 0 |
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SU1536156A1 |
