| 摘要 |
#CMT# #/CMT# The system (10) has flat transparent glass plates (24) arranged at a distance from an under-roof structure (12) and partially provided with planarly formed solar cells. The solar cells are made of light-sensitive semiconductor material i.e. high-purity amorphous silicon, that converts photons into electrical voltage. A part of the glass plates is formed as a laminate that has a hardened front glass comprising a layer of plastic embedding compound i.e. ethylene vinyl acetate, under an anti-reflection layer. A rear wall foil is protected under the glass plates. #CMT#USE : #/CMT# Roof system for a solar system for photovoltaic generation of electric current and/or for heating a flowing medium i.e. air stream (claimed) for obtaining useful heat. Can also be used for facade construction. #CMT#ADVANTAGE : #/CMT# The flat transparent glass plates are arranged at the distance from the under-roof structure and are partially provided with the planarly formed solar cells, thus achieving higher operational safety of the roof system at reduced cost, enables multi-functional energy generation, and providing aesthetic appearance to the roof. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a vertical sectional view of half of a solar roof of a roof system with overlapped glass plates. 10 : Roof system 12 : Under-roof structure 14, 20 : Air streams 16 : Flow direction 24 : Glass plates. |
