| 摘要 |
<p>A refrigerating counter for cooling of bottles, cans and similar by letting cold air flow along the bottles etc. while on a supporting shelf (10a-10e), displayed for sale, and in which used cooling air is continuously drawn away to be replaced by supplied cold air. An inner tubular column (44) is surrounded by an outer, concentric pipe (22), on which the shelves (10a-10e) are mounted at radially inner end, and in which the bore of the column (44) has a suction fan (58) arranged thereto, at the top. The bore of the column and the pipe (22) have intercommunicating discharge openings (48', 50) for leading away used cooling air from each shelf (10a-10e), while the space between the column (44) and the pipe (22) serves to supply cold air from below, the pipe (22) having openings (46) ending in a cavity (60) below each shelf (10a-10e), the cavity (60) ending in radially inward openings (24) formed in the circumferential portion of each supporting shelf (10a-10e).</p> |
