ABSORPTION REFRIGERATING DEVICE FOR DIRECT EXPANSION SYSTEM EVAPORATOR

摘要

PROBLEM TO BE SOLVED: To provide an absorption refrigerating device having a direct expan sion system evaporator to drain a liquid content being rich in a moisture content gathering in a heat transfer pipe without needing a refrigerant regenerating device. SOLUTION: A U-track 31 is situated at a part situated closer to a heat transfer pipe 1a of a first refrigerant steam transfer pipe 11 connected to a heat transfer pipe 1a of an evaporator 1. The first refrigerant steam transfer pipe 11 situated downstream from the U-trap 31 comprises a vertical part 11a having an end part on the side situated upper stream connected to the U-trap 31 and the side situated downstream and extending upward; and a down inclination part 11b having an end part on the side situated upper stream connected to the end part on the situated downstream of the vertical part 11a and the end thereof situated downstream and inclining in a down state.