| 摘要 |
Process for manufacturing a support structure and a solar receiver includes the following steps:
a) providing a sheet of rigid material having a rectangular shape with a first median axis and a second median axis;b) performing two grooves running from one sheet side to the opposite side, defining two parabolic curves, the parabolic curves having the same axes of symmetry, parallel to the second median axis, the grooves dividing the sheet in a central surface, a first and a second lateral surfaces;c) bending the first lateral surface out of plane with respect to the central surface through an angle θ1 along the first groove; bending the second lateral surface out of plane with respect to the central surface through an angle θ2 along the second groove; the central surface, first and second lateral surfaces being curved and the central surface having a profile defining a third parabolic curve. |
| 主权项 |
1. A manufacturing process of a set of solar receivers, comprising the steps of:
forming a support structure by the sub-steps of providing a first sheet of rigid material, providing on said first sheet, a first support groove and a second support groove that do not intersect, said first and second support grooves dividing said sheet into a central surface, a first lateral surface, and a second lateral surface, bending said first sheet so that: said first lateral surface is out of plane with respect to said central surface along the first support groove, said first support groove defining a first edge of said support structure, said second lateral surface out of plane with respect to said central surface along the second support groove, said second support groove defining a second edge of said support structure, wherein said central surface, said first lateral surface, and said second lateral surface are curved and said central surface has a profile defining a parabolic curve; mounting a first solar receiver over the central surface; and mounting at least a second solar receiver over the central surface, wherein, said first solar receiver has a first groove that defines a convex first edge with a first lateral surface bent downward, a second groove that defines a convex second edge with a second lateral surface bent downward, said second solar receiver has a first groove that defines a concave first edge with a first lateral surface bent upward, a second groove that defines a convex second edge with a second lateral surface bent downward, and said second lateral surface of said first solar receiver is fixed to said first lateral surface of said second solar receiver, said first and second receivers having respectively a first and a second focal lines comprised in a vertical plan. |
