公开(公告)号：US20210393052A1

公开(公告)日：2021-12-23

申请号：US17222629

申请日：2021-04-05

申请人： Aerofoil Energy Ltd

发明人： Paul Francis MCANDREW ,  Matthew Piers BURKE ,  Ian Stuart TURNER

IPC分类号： A47F3/04 ,  F25D23/02 ,  F25D25/02

摘要： A refrigerator has an open front, an air curtain system having at least one upper air egress having an outer edge and at least one lower air-recovery ingress. The air curtain system is adapted to produce a substantially vertical air curtain over at least part of the open front of the refrigerator. The refrigerator has a plurality of shelves between the egress and the ingress a plurality of shelves between the egress and the ingress including a first shelf that has an aerofoil positioned in front of it, the first shelf being located in the upper half of the open front of refrigerator. The refrigerator also includes a second shelf that does not have an aerofoil positioned in front of it, the second shelf being located below the first shelf.