DACHKOLLEKTOR FÜR SONNENENERGIE.

摘要

According to the present invention, ordinary roofing materials (2) are disposed at the edge of the eaves and at the gable portion of at least one of the roof surfaces and a lighting frame (B) as a solar energy collection roofing material is disposed at the central portion encompassed by the roofing materials (2). Waterproof walls (255, 256) formed at the side edge of the roofing materials (2) are housed in a roofing plate housing space (280, 281) of a connecting material (273) and the upper and lower ends of the longitudinal sash bar (160) of the lighting frame (B) are housed in an upper regulation space (92') of connecting member cover (D, D') and in a fitting groove (88) of a connecting member (A, A'), respectively so as to absorb any dimensional error of the roof width and thermal expansion and along therewith, a face fitting member (309) and a face regulating plate (310) of a ridge face device (308), that are mutually fitted, slide relative to each other. Further, light transmitting plates (14) of the lighting frames (B) adjacent to each other in the ridge direction are superposed to increase the light collection area. A separate light transmitting plate support sash bar (420) is fitted diagonally to the inner surface of the longitudinal sash bar (160) of the lighting frame (B) in such a manner as to correspond to the difference in gradient between the roof and the light transmitting plate (14).