一般制冷机的制冷原理压缩机的作用是把压力较低的蒸汽压缩成压力较高的蒸汽，使蒸汽的体积减小，压力升高。压缩机吸入从蒸发器出来的较低压力的工质蒸汽，使之压力升高后送入冷凝器，在冷凝器中冷凝成压力较高的液体，经节流阀节流后，成为压力较低的液体后，送入蒸发器，在蒸发器中吸热蒸发而成为压力较低的蒸汽，再送入压缩机的入口，从而完成制冷循环。
分析暖通空调工程中制冷系统管道设计及施工技术 - xzbu.com 中国论文网 关键词：暖通空调；制冷系统；管道设计 [gap=203]Keywords: hvac; Refrigeration system; Pipeline design
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[技术交流] - 机械,电子文档资料 关键词] 超导磁共振 制冷系统 日常维护方法 [gap=401]Key words] superconductive MRI,cooling system,daily maintenance
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某冷库冻结间改造浅谈 关键词 冷库改造 制冷方式 制冷系统 [gap=211]Keywords cold store; reconstruction; refrigeration
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间接制冷系统 indirect refrigerating sys ; [制冷] indirect refrigeration system ; indirect system of refrigeration
氨制冷系统 [制冷] ammonia refrigeration system ; ammonia cooling system
压缩式制冷系统 compression-type refrigerating system ; type refrigerating system ; compression refrigerating system
热力制冷系统 heat-operated refrigerating system ; operated refrigerating system
吸收式制冷系统 absorption cooling system
无氟制冷系统 Non-CFC refrigeration system ; None CFC
直接制冷系统 [制冷] direct refrigeration system
单级压缩制冷系统 [制冷] single-stage compression refrigeration system ; single stage compressive refrigerating system
双级压缩制冷系统 [制冷] two-stage compression refrigeration system ; double-stage compressive refrigerating system
The performance of the vapor-liquid ejector and the feasibility of the new bi-ejector refrigeration system were studied.
研究了这种新型制冷系统的可行性以及工作特点和工作性能。
参考来源 - 喷射器与太阳能喷射式制冷系统研究It is feasible in technique to apply small sized absorption cooling system to membrane module cooling side.
通过分析研究发现采用小型化吸收式制冷系统与膜组件冷端匹配在技术上是完全可行的。
参考来源 - 太阳能膜蒸馏制冷系统研究Steam-jet refrigeration system is a promise option.
蒸汽喷射式制冷系统有希望解决上述问题。
参考来源 - 基于人工神经网络的喷射器性能预测及优化研究The low energy efficiency in buildings of China is mainly resulted from poor heat insulation performance of buildings’ envelope and inefficient heating and cooling system.
我国建筑用能效率低下,主要是建筑物围护结构的保温隔热性能差和供热制冷系统效率低。
参考来源 - 民用建筑结构节能原理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这些费用只有约半数用于电脑开销；多数则花费在制冷系统上。
Only around half of this is used to run computers; much of it goes on cooling.
八月份时，两个制冷系统中的一个发生的故障引发了设备关机。
Failure of one of two cooling systems in August set off equipment shutdowns. In July, a faulty radio link forced an unmanned cargo ship to delay docking for two days.
船上落后的制冷系统很难保存水果和蔬菜，有时引起船员们不满。
And poor refrigeration on its ships makes it hard to preserve fruit and vegetables, something that makes for griping on board.
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