| 摘要 |
#CMT# #/CMT# The flat vacuum solar collector has a hollow space (50) provided among front glass, medium-prominent layer (20) and rear side sheet metal (30), where the hollow space is evacuated. The medium-prominent layer is fixed with tubes by an absorbing sheet metal. The medium-prominent layer is provided by a sequence glass, expanded metal and sheet metal. #CMT#USE : #/CMT# Flat vacuum solar collector for utilizing thermal solar energy. #CMT#ADVANTAGE : #/CMT# The flat vacuum solar collector has a hollow space provided among front glass, medium-prominent layer and rear side sheet metal, where the hollow space is evacuated, and hence ensures efficient flat vacuum solar collector that has good isolation characteristic. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of a solar collector. 10 : Cover glass 20 : Medium-prominent layer 30 : Rear side sheet metal 40 : Frame 50 : Hollow space. |
