冷却排管是蒸发器家族中最简单、实用的一种,也是最为成熟的一种。所以在设计、选择往往考虑不会太过深入研究,本文从制冷剂和润滑油(冷冻油)的物性和互溶性的关系,强调在设计中就需注意最大限度地剔除蒸发器的含油量(内因);加强回油装置或措施(外因)。使冷却排管达到最佳的换热效果。 Cooling tube is the most simple evaporator family, a practical, but also the most mature kind. So in the design, the choice is often not considered too much in-depth study, this article from the refrigerant and lubricants (frozen oil) physical properties and mutual solubility relationship, emphasizing the design must pay attention to maximize the removal of the evaporator oil content Internal); strengthen the oil return device or measures (external). Cooling the exhaust pipe to achieve the best heat transfer.