1) cream cooler
奶油冷冻机
2) refrigerator oil
冷冻机油
1.
Development of new type refrigerator oil for refrigerant R600a
R600a制冷剂用新型冷冻机油的研制
2.
Influence analysis of nanometer refrigerator oil on HFC134a saturation pressure
纳米冷冻机油对HFC134a饱和压力的影响研究
3.
At the laboratory,according to the German DIN51503 VG46 refrigerator oil standard,with the craft of high pressure hydrorefining(catalyst: RN-1)-high pressure hydrodewaxing(catalyst: RDW-1)-cutting distillates,the suitable refrigerator oil which can meet the demand of international market was developed on 100 mL small hydrogenation experimental apparatus by taking Karamay naphthenic VGO No.
克拉玛依具有丰富的环烷基原油资源,为研制适合国际市场需要的冷冻机油产品,在实验室中,参照德国DIN51503 VG46冷冻机油标准,以克拉玛依环烷基原油减二线馏分油为原料,利用国产加氢精制催化剂RN-1、临氢降凝催化剂RDW-1,在100 mL小型加氢实验装置上,采用高压加氢精制—高压加氢降凝—分馏切割工艺路线开展工艺研究,目标产品收率高,经检测分析产品质量好,各项指标均可满足德国DIN51503 VG46冷冻机油标准要求。
3) lubricating oil
冷冻机油
1.
Preparations of new type automobile air-conditioning lubricating oils;
新型汽车空调冷冻机油的研制
4) Refrigeration lubricant
冷冻机油
1.
By analyzing on the inside program of the experimental rig,the test process and the glass electrode, the results about the total acid number(TAN)of refrigeration lubricant that was on the high side is discussed in this paper.
针对冷冻机油酸值测试结果偏高的问题,着重从仪器内设程序、测试过程和玻璃电极三个方面进行了原因分析,结果显示玻璃电极因长期使用导致了电极隔膜及电极填充液被油品污染,从而影响了酸值的测试结果。
5) Refrigerant lubricant
冷冻机油
1.
Therefore it was significant to study on the low cost and environmental refrigerant lubricant matching HFC-134a.
冷冻剂全氟氯代烷烃因对臭氧层会造成破坏已被限制使用,作为其最佳替代物的HFC-134a却因配套冷冻机油的成本问题很难被广泛使用。
6) refrigeration oil
冷冻机油
1.
Effect of Nano-CuO particulate on performance of refrigeration oil
纳米CuO微粒对冷冻机油性能的影响
2.
Facing the requirements of improving the energy efficiency of refrigeration system and decrease the Using energy in air conditioning Proposed by refrigeration industry,the paper mainly researched the nano-CuO particulate on the visicosity of refrigeration oil,hope improve the energy efficiency of refrigeration system by decreasing the visicosity of refrigeration oil.
面对制冷行业提出的提高制冷系统能效,本文主要研究纳米氧化铜微粒对冷冻机油粘度的影响,希望通过降低冷冻机油的粘度来达到提高制冷系统能效的目的。
3.
Designs and analyzes the refrigeration oil injection of compressor of auto air-conditioning, controls the injection amount with the controllable device, so as to achieve the purpose of precise, fast and facilitated in operation and maintenance.
对汽车空调压缩机冷冻机油的注入进行分析设计,利用可控装置对油的加入进行控制,做到精确而快速,操作维护方便。
补充资料：冷冻式干燥机(冷干机)工作原理
冷冻式干燥机采用了降温结露的工作原理，主要由热交换系统、制冷系统和电气控制系统三部分组成。压缩空气首先进入预冷却器进行气-气或气-水的热交换，除去一部分热能，然后进入冷热空气交换器，和已经从蒸发器出来被冷却到压力露点的冷空气进行热交换，使压缩空气的温度进一步降低。之后压缩空气进入蒸发器，与制冷剂进行热交换，压缩空气的温度降至0-8℃，空气中的水份在此温度下析出，通过气水分离器分离后，经过自动排水器排出。而干燥的低温空气则进入冷热空气交换器进行热交换，温度升高后输出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条