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公开(公告)号:US5531080A
公开(公告)日:1996-07-02
申请号:US273848
申请日:1994-07-12
申请人: Takuho Hirahara , Susumu Kawaguchi , Tatsuaki Shimizu , Katsuyuki Kawasaki , Noboru Masuda , Shinobu Ogasawara , Hiroshige Konishi , Hitoshi Maruyama , Yoshihiro Sumida , Akemi Ueyama , Satoru Toyama , Sou Suzuki , Yasushi Akahori
发明人: Takuho Hirahara , Susumu Kawaguchi , Tatsuaki Shimizu , Katsuyuki Kawasaki , Noboru Masuda , Shinobu Ogasawara , Hiroshige Konishi , Hitoshi Maruyama , Yoshihiro Sumida , Akemi Ueyama , Satoru Toyama , Sou Suzuki , Yasushi Akahori
CPC分类号: F04C23/008 , C09K5/045 , C10M171/008 , F25B31/002 , F25B43/006 , F25B9/006 , C09K2205/22 , C09K2205/24 , C09K2205/32 , C09K2205/34 , C10M2201/066 , C10M2203/06 , C10M2203/10 , C10M2203/102 , C10M2203/104 , C10M2203/106 , C10M2203/108 , C10M2205/00 , C10M2205/02 , C10M2207/023 , C10M2207/024 , C10M2207/026 , C10M2207/04 , C10M2207/042 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2207/402 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2211/02 , C10M2211/022 , C10M2211/042 , C10M2211/044 , C10M2211/06 , C10M2211/08 , C10M2215/02 , C10M2215/04 , C10M2215/064 , C10M2215/065 , C10M2215/26 , C10M2219/00 , C10M2219/068 , C10M2219/082 , C10M2219/086 , C10M2219/087 , C10M2219/089 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2219/108 , C10M2221/02 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2223/047 , C10M2227/00 , C10M2229/041 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , F25B2400/12
摘要: A refrigerant circulating system that uses a highly polar refrigerant, as typified by a hydrofluorocarbon-based one, and a refrigerating oil that has slight solubility with a liquid refrigerant on the condensation side. Also, a refrigerant circulating cycle that uses a highly polar refrigerant, as typified by a hydrofluorocarbon-based one, and a refrigerating oil that has a slight solubility with a liquid refrigerant and which has a greater specific gravity than the liquid refrigerant. Thereby, it provides a high electrical insulation and moisture resistance, good oil return to the compressor, and high reliability.
摘要翻译: 使用以氢氟烃类为代表的高极性制冷剂的制冷剂循环系统和在冷凝侧与液体制冷剂具有轻微溶解性的冷冻机油。 此外,使用以氢氟烃类为代表的高极性制冷剂的制冷剂循环循环和与液体制冷剂具有轻微溶解性并且比液体制冷剂具有更大比重的冷冻机油。 因此,它提供了高电气绝缘和防潮性,良好的油返回到压缩机,并具有高可靠性。