| 摘要 |
1. Appliance for transfer of solar energy by heat transfer fluid of the type including a general circuit for circulation of heat transfer fluid of which at least one element is for introducing to the inside of a sun trap jacket (4), characterised in that the element includes two tubes (1, 1a, 1b, 2, 2a, 2b) which are good head conductors each having a straight part (10, 20), the two parts (10, 20) being placed in a contiguous manner to the inside of said jacket (4) in the free space (8) reserved for this purpose, and occupying nearly the whole of said space ; the two ends of said parts situated inside the jacket being connected together by means of a hollow joining stopper (11), whilst the other ends of the same parts are curved (100, 200) and are to be connected outside said free space, upstream and downstream of the jacket to the general circuit for circulation of the heat transfer fluid.
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