Device for concentrating solar radiation in an absorber

摘要

A device (1) for concentrating solar radiation in an absorber (2), an anchoring frame (8) and an inflatable concentrator pad (3), which has a light-transmissive entry window (4) for coupling in the solar radiation and a reflector film (5) subdividing the concentrator pad (3) into at least two cavities (6, 7), wherein the reflector film (5) is designed to concentrate the solar radiation in the absorber (2) which is arranged in the cavity (6) of the concentrator pad (3), and with an anchoring frame (8), arranged outside of the concentrator pad (3), for anchoring the concentrator pad (3), wherein the absorber (2) is attached to the anchoring frame (8) by means of an absorber mount (15) and the concentrator pad (3) has at least one attachment opening (26) for the absorber mount (15) to pass through.

主权项

1. A device for concentrating solar radiation in an absorber, the device comprising:
the absorber, an inflatable concentrator pad having a light-transmissive entry window for coupling in the solar radiation, having a reflector film subdividing the inflatable concentrator pad into at least two cavities, and having an attachment opening in the light-transmissive entry window, the absorber being arranged in a first cavity of the at least two cavities, and the reflector film being designed to concentrate the solar radiation in the absorber; an anchoring frame arranged outside the inflatable concentrator pad for anchoring the inflatable concentrator pad; and an absorber mount attaching the absorber to the anchoring frame and comprising a bearing unit and an absorber holder, the bearing unit being arranged outside the inflatable concentrator pad and the absorber holder being arranged inside the inflatable concentrator pad; wherein the absorber is suspended via the absorber mount on the anchoring frame; wherein the bearing unit and the absorber holder are connected with each other via the attachment opening; and wherein the attachment opening is sealed on all sides.