Air drying cooler, which is acted upon

摘要

Air drying cooler, which is acted upon with an externally provided with cooling fins, tubes, whereby the tubes are provided for this purpose, on the inside by a medium flowing through them and to be cooled on the outside by cooling air (k) flowing around them, wherein the ribs in a setting angle of 5° to 60° to a perpendicular to the longitudinal axis of the tubes extending transverse plane are.