| 摘要 |
<p>In the case of a solar absorber having a pipe (2) through which fluid flows and which is fastened to an absorber plate (1) by means of at least two holding jaws (3a, 3b) arranged at a distance from one another on the absorber plate (1), the wall (2a) of the pipe (2), which is originally round, elliptical or pear-shaped in cross-section, bearing snugly and substantially positively against the working flanks (5a, 5b) of the holding jaws (3a, 3b), the cross-section of the pipe (2) has between the holding jaws (3a, 3b) substantially the shape of at least one segment of an ellipse or an oval, whose minor vertices (N1, N2) are arranged in a first plane (E) running between the holding jaws (3a, 3b) and whose major vertices (H1, H2) are arranged in a second plane (R) substantially parallel to the absorber plate or running transversely to the first plane (E). The two holding jaws (3a, 3b) are of different length so that they are able to grip around the pipe (2) over different distances, which substantially simplifies the manufacture of the solar absorber. <IMAGE></p> |
