AIRBAG TYPE HOT AIR INSULATION DEVICE
The present invention provides an airbag type hot air heat insulation device, which includes an airbag unit, a heat insulation unit, a hot air supply unit, a return air pipe and a control unit, wherein an airflow channel is formed inside the airbag unit, and the hot air supply unit communicates with...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
11.06.2022
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Subjects | |
Online Access | Get full text |
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