Freezer aluminium calandria

• Main Authors: LIU YUNHAI, XU WENSHENG, XU XICHENG, LIU YANZHENG, CAO HAIFENG, YI XILIANG, LIU YANTING
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2016
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

The utility model relates to a freezer aluminium calandria belongs to the heat exchanger field, including fin and body, fin and the integrative injection molding of body, the body is the elliptical tube, establishes the rib in it, and correspondence rib position sets up the fin on the body outer wall, and the axial tiny slot of arranging fills up the grease on the fin in the slot, and the fin between the adjacent slot is arc to through polishing treatment, set up the fan along the extending direction of aluminium calandria, the fan is towards cold storage door one side, and the heat transfer is effectual, is difficult to frost.