单式冷藏
Ejectors are used in a wide variety of engineering applications, including refrigeration, fuel cell system, chemical engineering and aerospace because of their simple structure, cheep cost, easy operation and convenient maintain.
喷射器由于结构简单、造价低廉、操作容易和维修方便,被广泛用于制冷、燃料电池、化工和航空航天等多个领域。
In the article, a simple and high efficient, once-through ammonia refrigeration system with flooded evaporator, is presented to explore the possibility of replacement of CFCs and HCFCs, ammonia.
本文在分析氨的热力性质的基础上,讨论一种简明、高效的氨制冷系统&带满液式蒸发器的直接膨胀供液制冷系统,来替代CFCs和HCFCs制冷剂的可能性。
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