| 摘要 |
In the case of a solar collector with a housing 12 in which at least one absorber conduit 14 is accommodated, which conduit is connected at its two ends to two distributing conduits 20, 22 of ductile material which are guided through openings through the housing, the distributing conduits running in the inside of the housing in each case substantially parallel to two mutually opposite side walls, and the absorber conduit and the two distributing conduits extending substantially parallel to the insolation surface of the solar collector and being thermally conductively connected to a solar absorber 50 substantially covering the insolation surface of the solar collector, the thermal expansion of the distributing conduits in the solar collector is compensated in a simple way by virtue of the fact that the distributing conduits are offset towards the base of the housing with respect to the absorber conduit and the distributing conduits have at least one curved region in which the distributing conduits 20, 22 are bent relative to the respective centre axis of the distributing conduits outside the curved region, in a first direction and then in a direction opposite thereto. <IMAGE> |
