| 摘要 |
PROBLEM TO BE SOLVED: To provide an evaporator and a refrigerator to be more harder to frost than conventional by hardly frosting portions which may be intensively frosted. SOLUTION: Heat insulating members 30a are applied to the rear ends of a plurality of flat tubes 30 in the flowing direction of air. They previously insulate heat from the portions which are easy to intensively frost, for lowering heat transmissivity resulting in lower material transmissivity and lowering absolute humidity to surrounding fluid, thus suppressing the frosting itself. The flat tubes 30 are previously heat-insulated at their rear ends as frosting starting points with the rubber or resin heat insulating members 30a for lowering the heat transmissivity resulting in lower material transmissivity and reducing an absolute humidity difference between the surface of a frost layer and ambient air resulting in saturated moisture to be hard to produce, thereby suppressing the frosting and preventing the lower capability due to increasing draft resistance. COPYRIGHT: (C)2005,JPO&NCIPI
|
