DEVICE FOR GENERATING AN AIR WALL IN AN UPRIGHT REFRIGERATED CABINET

摘要

A device for generating an air wall in an upright refrigerated cabinet (22) comprises a primary blower slit for generating a primary air stream (30) in the frontal opening (34) of the upright refrigerated cabinet which forms a thermal separation between the low inside temperature and the ambient air of a higher temperature. No mixing occurs between the primary air stream (30) and the secondary, optionally forced air streams (1, 9) added thereto. The thereby realized great effective heat resistance achieves that the supply of heat from the ambient air to the interior space of the refrigerated cabinet is considerably limited.