Aging drawer and refrigeration apparatus with the same

An aging drawer for a refrigeration apparatus, configured to age objects to be aged within the aging drawer, wherein the aging drawer comprising:

• a shell and at least one air duct board provided within the shell, the shell and the at least one air duct board define a aging chamber on the inside of the at least one air duct board and at least one air supply duct configured to enclose at least part of periphery outside the aging chamber, the aging chamber is connected to the at least one air supply duct through a plurality of air outlets arranged along a direction of airflow within the at least one air supply duct;
• and
• a circulation fan, configured to control the airflow within the at least one air supply duct to flow towards the aging chamber through the plurality of air outlets;
• wherein
• at least an air supply section of the at least one air supply duct, which is directly connected to the plurality of air outlets, is configured to taper along the direction of airflow within the at least one air supply duct, thereby ensuring the airflow passes through the air supply section at a uniform speed at different positions;
• wherein the air supply section comprises a starting port and an ending port in the direction of the airflow, and a ratio of the cross-sectional areas of the starting port to the ending port is positively correlated with a length of the air supply section;
• wherein the at least one air supply duct also comprises a guide air section directly connected to the circulation fan, the guide air section is located upstream of the air supply section;
• wherein the circulation fan is located on a rear side of the shell;
• the at least one air duct board is L-shaped, and the at least one air duct board includes a rear side panel located at a rear within the shell and a lateral side panel located on one lateral side within the shell, the guide air section is defined between the rear side panel and a rear wall of the shell, and the air supply section is defined between the lateral side panel and one lateral wall of the shell;
• and the air outlets are provided on the lateral side panel;
• wherein there are two air duct boards, each air duct board and the shell define an air supply duct;
• and the one lateral side is a plurality of lateral sides and the two air duct boards are symmetrically arranged on the plurality of lateral sides within the shell such that the two air supply ducts enclose the plurality of lateral sides and a rear side of the aging chamber;
• wherein a rear wall of the shell is provided with a protrusion projecting forwards to form a storage space on a rear side of the protrusion, the storage space is exterior of the shell, and the circulation fan is located within the storage space;
• a front side of the protrusion is provided with a return air inlet which allows the airflow flow from the aging chamber back to the circulation fan, an air outlet is provided on each lateral side of the protrusion, and each of the two air outlets is connected to one of the two air supply ducts respectively.