초록 ▼

A solar receiver (1) for a solar-thermal power plant, comprising a receiver surface (2) facing towards the concentrated incident solar radiation (8) and including a plurality of mutually spaced absorber bodies (3), is provided with gas channels arranged between the absorber bodies (3) for supplying

A solar receiver (1) for a solar-thermal power plant, comprising a receiver surface (2) facing towards the concentrated incident solar radiation (8) and including a plurality of mutually spaced absorber bodies (3), is provided with gas channels arranged between the absorber bodies (3) for supplying a gas or gaseous mixture (11) adapted to absorb solar radiation (8) to a region located in front of the receiver surface (2). In this region, the gas (11) will absorb a part of the incident solar radiation (8) and then will be sucked together with the ambient air (9) through the absorber bodies (3) to be further heated therein.

대표청구항 ▼

[ I claim:] [1.] A solar receiver (1) for a solar-thermal power plant comprising a receiver surface (2) adapted to face towards concentrated incident solar radiation (8), ambient air (9) being used as a heat-carrier medium flowing through the receiver surface (2), a gas or gaseous mixture (11) adapt

[ I claim:] [1.] A solar receiver (1) for a solar-thermal power plant comprising a receiver surface (2) adapted to face towards concentrated incident solar radiation (8), ambient air (9) being used as a heat-carrier medium flowing through the receiver surface (2), a gas or gaseous mixture (11) adapted to absorb solar radiation (8) being supplied via gas channels to a region located externally in front of the receiver surface (2) the receiver surface (2) includes a plurality of absorber bodies (3) having lateral faces arranged at mutually spaced distances from each other, and the lateral faces of the absorber bodies (3) are arranged to limit the gas channels in a manner generating gas flow around each absorber body (3) along a periphery thereof.