Compound heat shield of spacecraft

The utility model discloses a compound heat shield of spacecraft, including load metal casing, gently make matter foam ceramic block, metallic coating film, polypropylene resin layer and air duct, load metal casing up end covers there is inorganic fiber felt insulating layer, gently make the even bl...

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Bibliographic Details
Main Authors LIAO LIEWEN, QIU XIAOLIN, MA JUNFEI
Format Patent
LanguageChinese
English
Published 16.01.2018
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model discloses a compound heat shield of spacecraft, including load metal casing, gently make matter foam ceramic block, metallic coating film, polypropylene resin layer and air duct, load metal casing up end covers there is inorganic fiber felt insulating layer, gently make the even block of matter foam ceramic block in the heat shield, the metallic coating film covers at the heat shield surface, the connection of polypropylene resin layer is gently being made between matter foam ceramic block and the honeycomb cushion clip layer, the air duct is installed in cavity one side. Theutility model discloses a set up the stand external the enclosing of load metal -back to and be equipped with the strengthening rib on metallic coating film surface, and improve the holistic shock resistance of heat shield, reduce heat conduction by thin intermembranous solar heat protection gauze pad, gently make matter foam ceramic block and play supporting role between thermal -insulated pureinert gas, polypropylene r
Bibliography:Application Number: CN20172491315U