| 摘要 |
PROBLEM TO BE SOLVED: To improve heat exchange performance while achieving reduction in manufacturing cost in an evaporator with a cold storage function.SOLUTION: In an evaporator 10 with a cold storage function, a cold storage material container 28 in which a cold storage material is sealed is provided between adjacent second tubes 24, and a plurality of projection parts 32 projecting from one side surface 24a of the second tube 24 come into contact with and are joined to the cold storage material container 28. Then, when a compressor actuates, cold heat of a refrigerant flowing in the second tube 24 is transmitted to the cold storage material container 28 through a projection part 32 and thus the cold heat is stored, and on the other hand, in the case where the compressor is stopped, the cold heat stored in the cold storage material container 28 is transmitted to the second tube 24 and an outer fin 26 through the projection part 32, and thus heat change with the air is performed.SELECTED DRAWING: Figure 2 |
