Refrigerated Case

摘要

A refrigerated case ( 20 ) has a housing containing an interior volume ( 36 ) for storing items. Along an air flow path ( 510 ) through the case, a refrigerant-to-air heat exchanger ( 60 ) has an evaporator section ( 112 ) and a reheat section ( 114 ). A preconditioning section ( 110 ) may be upstream of the evaporator section ( 112 ) and the evaporator section is upstream of the reheat section ( 114 ). Along a refrigerant flow path ( 520 ), the reheat section ( 114 ) is downstream of the preconditioning section ( 110 ) (if any) and upstream of the evaporator section ( 112 ) and an expansion device ( 62 ) is between the reheat ( 114 ) and evaporator ( 112 ) sections.