PURPOSE: An evaporator and a refrigerator having thereof are provided to reduce the defrost time and the amount of defrost heater.;CONSTITUTION: An evaporator and a refrigerator having thereof comprises a heat pipe(151), a holder(161), and a penetration part. The heat pipe is separately placed along the upward and downward. The holder is arranged in both ends of the heat pipe along the upward and downward. The penetration part is formed to be penetrated in holder so that the inner side and outside of holder can be interconnected. A defrost heater(171) is arranged in the lower of the heat pipe, and the penetration part includes a first penetration part formed in one side of the defrost heater.;COPYRIGHT KIPO 2010
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