| 摘要 |
<p>The invention concerns a device in which the refrigerating means comprise: an accumulator of frigories (18), the bottom of which reservoir has a substantially semi-cylindrical deformation (22); resting against said deformation, a control element (23) consisting of a pivoting horizontal cylinder, comprising an insulating top part (23a) and a conducting bottom part (23b) in which are fitted heat pipes (24) projecting in the return loop (16) of the cooling circuit; and in one of the elements (6, 7) of each tray, an exchange plate comprising a first heat pipe network (26) whereof the heat exchangers (26a) are arranged in the zone of the containers to be cooled, said network being provided with end-pieces (26b) for collecting frigories arranged in the descending vertical branch of the cooling circuit.</p> |
