EVAPORATOR

摘要

The invention relates to an evaporator (1) for a refrigeration unit having a pipe, through which a refrigerant can flow and which has an inlet opening (5) and an outlet opening (7), wherein the pipe has U-shaped baffles with limbs comprising pipe sections (10, 10', 16, 16') which extend parallel to one another and rectilinearly, and wherein the pipe is mounted in passage openings (30) of plate fins (20) which are oriented perpendicularly with respect to the rectilinear pipe sections (10, 10'). A defrost heating means (50) is provided along at least part of the rectilinear pipe sections (10, 10'), and the defrost heating means (50) is guided and mounted in the passage openings (30) of the plate fins (20).