A multilayer hollow interlayer inflated cabin belongs to the technical field of spaceflight cabin. The multilayer hollow interlayer inflated cabin is simple in structure, high in folding efficiency, small in launching volume, and light in weight; spaces with certain intervals are formed between each layer of airbag body by inflation supporting frameworks, thereby blocking the thermal conduction and convection inside and outside the cabin, effectively increasing the thermal isolation effect of the cabin. An inner airbag, protection cases and inflation supporting frameworks constitute an inflation protection structure similar to an enhanced Wyeth protective screen; one layer of protection case is equivalent to a layer of protective screen; the intervals formed by the supporting frameworks between the inner airbag and the protective cases, and between protective cases are equivalent to screen intervals; the protection cases are able to crush and heat up the space fragment more than once in order to form a fragment cloud; the screen intervals provide enough expansion routes for the fragment cloud, so as to completely diffuse the fragment clout; the total impact energy and unit area impact energy of the fragment cloud to the wall of the inner airbag are significantly reduced; the space fragment impact protection efficiency of the inner airbag is greatly increased.
Multilayer hollow interlayer inflated cabin
29.04.2015
Patent
Elektronische Ressource
Englisch
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