| 摘要 |
The solar energy collector (2) comprises : - a receiver (4) to circulate a heat transfer fluid, - a solar energy concentrator (6) comprising rows (8) of reflectors (10) with mirrors (14) to concentrate solar energy on the receiver (4), - a washing system (26) for washing the reflectors (10), said washing system comprising an array of sprinklers (28), said sprinklers (28) having in-ground bodies (30) and rotary heads (32) rotative with respect to axes (A-A) extending substantially vertically, to spread washing solution on substantially all mirrors (14) of the reflectors (10).
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