制冷剂,refrigerant
1)refrigerant[英][ri"frid??r?nt][美][r?"fr?d??r?nt]制冷剂
1.Mass flow distribution ofrefrigerant in the evaporator and design method of the distribute tube;制冷剂在蒸发器中的流量分配及分液管设计
2.The exploration of new green surrounding protectedrefrigerant for marine air condition unit;舰船空调用新型绿色环保制冷剂探讨
英文短句/例句
1.liquid refrigerat subcooled cycle液态制冷剂过冷循环
2.Research on refrigerants alternative of two-stage cascade refrigeration units两级复叠低温制冷机组制冷剂的替代
3.Development of new type refrigerator oil for refrigerant R600aR600a制冷剂用新型冷冻机油的研制
4.Experimental investigation on HFC134a ejector refrigeration system以HFC134a为制冷剂的喷射制冷实验研究
5.chlorofluorocarbon refrigerant氯氟碳化合物制冷剂
6.chlorinated hydrocarbon refrigerant氯化碳氢化合物制冷剂
7.cryogenic line leak detector制冷剂排管泄漏检测器
8.ozone-depleting refrigerant消耗臭氧层的制冷剂
9.refrigerant recycling equipment制冷剂循环再用设备
10.mixed refrigerant cascade混合制冷剂覆叠系统
11.Application Research on Substitution of Refrigeration Reagent R_(134a)for R_(12);关于用R_(134a)制冷剂替代R_(12)制冷剂的应用研究
12.Technology Advancing for Application of Nature Refrigerant in Refrigeration and Air Conditioning Equipment天然制冷剂在制冷空调装置中应用的技术进展
13.Research on the Influence of New Refrigerant on Refrigerant Installation and Equipment;新型制冷剂对制冷装置和设备影响的研究
parative Research on the Refrigerant R_(12) and Its Substitutes in Marine Refrigerating Facilities;船用制冷装置制冷剂R12及其替代物的比较研究
15.Problem of Refrigerant Recovery about the Small-scale Refriqeration Equipment and Its Research and Development小型制冷设备制冷剂回收问题及设备研发
16.PERFORMANCE ANALYSIS OF A TRANSCRITICAL CO_2/DME REFRIGERATION CYCLECO_2/二甲醚混合制冷剂跨临界制冷循环性能分析
17.Effect of number of stages of mixed refrigerant cycle on refrigeration performance混合制冷剂循环的级数对制冷性能的影响
18.Performance Analysis of Different Refrigerant in the Jet Refrigeration System不同制冷剂在喷射式制冷系统中的性能分析
相关短句/例句
refrigerants制冷剂
1.Calculation and analysis on isobaric specific heat forrefrigerants;制冷剂比定压热容的计算分析
2.Estimation study of isobaric heat capacity forrefrigerants;制冷剂比定压热容的推算理论研究
3)cryogen refrigeration冷剂制冷
1.In order to improve the NGL recovery rate for some condensate gas fields, which had high pressure gas source and there was no differential pressure for utilization, this paper put forward acryogen refrigeration-oil absorption combination process to recover NGL on the basis of cold oil absorption theory.为了进一步提高天然气凝液装置的产品收率,本文针对凝析气田中气源压力高,无压差可利用的工况条件,应用冷油吸收原理,通过工艺流程模拟分析与研究,确定了冷剂制冷-油吸收复合凝液回收工艺原理流程。
4)refrigerant R134a制冷剂R134a
5)HFC refrigerantHFC制冷剂
6)variable refrigerant变制冷剂
1.This article summarizes the features of application ofvariable refrigerant air condi- tioning system in modern house and the problems to be noticed during designing through actual examples of engineering design, and analyzes the advantages and disadvantages of this system through the actual engineering.通过工程设计实例,总结了变制冷剂空调系统应用于现代住宅的特点,以及设计中应注意的问题;并结合实际工程具体分析了该系统的优点与不足。
延伸阅读
制冷剂制冷剂refrigerant制冷机中完成热力循环的工质。它在低温下吸取被冷却物体的热量，然后在较高温度下转移给冷却水或空气。在蒸气压缩式制冷机中，使用在常温或较低温度下能液化的工质为制冷剂，如氟利昂（饱和碳氢化合物的氟、氯、溴衍生物），共沸混合工质（由两种氟利昂按一定比例混合而成的共沸溶液）、碳氢化合物（丙烷、乙烯等）、氨等；在气体压缩式制冷机中，使用气体制冷剂，如空气、氢气、氦气等，这些气体在制冷循环中始终为气态；在吸收式制冷机中，使用由吸收剂和制冷剂组成的二元溶液作为工质，如氨和水、溴化银和水等；蒸汽喷射式制冷机用水作为制冷剂。制冷剂的主要技术指标有饱和蒸气压强、比热、粘度、导热系数、表面张力等。1960年以后，人们对非共沸混合工质的应用进行了大量的试验研究，并已将其用于天然气的液化和分离等方面。应用非共沸混合工质单级压缩可得到很低的蒸发温度，且可增加制冷量，减少功耗。
