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RU98102354A - REFRIGERATING OIL AND METHOD OF LUBRICATION USING REFRIGERATING OIL - Google Patents

REFRIGERATING OIL AND METHOD OF LUBRICATION USING REFRIGERATING OIL

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Publication number
RU98102354A
RU98102354A RU98102354/04A RU98102354A RU98102354A RU 98102354 A RU98102354 A RU 98102354A RU 98102354/04 A RU98102354/04 A RU 98102354/04A RU 98102354 A RU98102354 A RU 98102354A RU 98102354 A RU98102354 A RU 98102354A
Authority
RU
Russia
Prior art keywords
refrigeration oil
oil according
refrigerants
fluorinated
fluorinated silicone
Prior art date
Application number
RU98102354/04A
Other languages
Russian (ru)
Other versions
RU2161642C2 (en
Inventor
Катафути Тадаси
Original Assignee
Идемицу Козан Ко., Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Идемицу Козан Ко., Лтд. filed Critical Идемицу Козан Ко., Лтд.
Publication of RU98102354A publication Critical patent/RU98102354A/en
Application granted granted Critical
Publication of RU2161642C2 publication Critical patent/RU2161642C2/en

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Claims (9)

1. Холодильное масло, содержащее базовое масло, состоящее из кислородсодержащего органического соединения и фторированного силиконового масла, имеющего при 25°С кинематическую вязкость 500 мм2/с или более.1. Refrigeration oil containing a base oil consisting of an oxygen-containing organic compound and fluorinated silicone oil having a kinematic viscosity of 500 mm 2 / s or more at 25 ° C. 2. Холодильное масло по п. 1, отличающееся тем, что, кислородсодержащее органическое соединение представляет собой полиалкиленгликоль, сложный полиэфир, сложный эфир полиола, полиэфиркетон, поливиниловый эфир или производное карбоната. 2. The refrigeration oil according to claim 1, wherein the oxygen-containing organic compound is a polyalkylene glycol, a polyester, a polyol ester, a polyether ketone, a polyvinyl ether or a carbonate derivative. 3. Холодильное масло по п. 1, отличающееся тем, что фторированное силиконовое масло является веществом, имеющим структуру, представленную общей формулой (I):
Figure 00000001

где каждый радикал от R1 до R6 представляет собой атом водорода, углеводородную группу, или фторированную углеводородную группу, причем они могут быть одинаковыми или отличаться друг от друга; каждый радикал R7 и R8 представляет собой углеводородную группу или фторированную углеводородную группу, по меньшей мере один из R7 и R8 является фторированным углеводородом, и радикалы R7 и R8 во множестве повторяющихся звеньев могут быть одинаковыми или отличаться друг от друга; а n является целым числом, выбранным таким образом, чтобы фторированное силиконовое масло имело при 25°С кинематическую вязкость 500 мм2/с или более.3. The refrigeration oil according to claim 1, characterized in that the fluorinated silicone oil is a substance having a structure represented by the general formula (I):
Figure 00000001

where each radical from R 1 to R 6 represents a hydrogen atom, a hydrocarbon group, or a fluorinated hydrocarbon group, and they can be the same or different from each other; each radical R 7 and R 8 represents a hydrocarbon group or a fluorinated hydrocarbon group, at least one of R 7 and R 8 is a fluorinated hydrocarbon, and the radicals R 7 and R 8 in a plurality of repeating units may be the same or different from each other; and n is an integer selected so that the fluorinated silicone oil has a kinematic viscosity of 500 mm 2 / s or more at 25 ° C. 4. Холодильное масло по п. 1, отличающееся тем, что содержание фторированного силиконового масла в холодильном масле составляет от 1 до 6000 ppm (частей на миллион). 4. The refrigeration oil according to claim 1, characterized in that the content of fluorinated silicone oil in the refrigeration oil is from 1 to 6000 ppm (parts per million). 5. Холодильное масло по п. 1, отличающееся тем, что произведение кинематической вязкости (мм2/с) фторированного силиконового масла при 25°С и содержание (вес.ч/млн) фторированного силиконового масла в холодильном масле находится в интервале от 50000 до 3000000.5. The refrigeration oil according to claim 1, characterized in that the product of kinematic viscosity (mm 2 / s) of fluorinated silicone oil at 25 ° C and the content (wt.h / million) of fluorinated silicone oil in the refrigeration oil is in the range from 50,000 to 3,000,000. 6. Холодильное масло по п. 1, отличающееся тем, что используется в холодильнике, причем содержит по меньшей мере один хладагент, выбранный из группы, состоящей из фторуглеводородных хладагентов, простых эфирных хладагентов, имеющих от 2 до 8 атомов углерода, аммиачных хладагентов, углеводородных хладагентов, имеющих от 1 до 8 атомов углерода, и углекислотных хладагентов. 6. The refrigeration oil according to claim 1, characterized in that it is used in a refrigerator, and contains at least one refrigerant selected from the group consisting of fluorocarbon refrigerants, ether refrigerants having from 2 to 8 carbon atoms, ammonia refrigerants, hydrocarbon refrigerants having from 1 to 8 carbon atoms, and carbon dioxide refrigerants. 7. Холодильное масло по п. 1, отличающееся тем, что оно предназначено для холодильника, использующего в качестве хладагента фторуглеводородный хладагент. 7. The refrigeration oil according to claim 1, characterized in that it is intended for a refrigerator using fluorocarbon refrigerant as a refrigerant. 8. Холодильное масло по п. 7, отличающееся тем, что фторуглеводородным хладагентом является по меньшей мере одно вещество, выбранное из 1,1,1,2-тетрафторэтана, 1,1,2,2-тетрафторэтана, 1,1,1-трифторэтана, 1,1-дифторэтана, пентафторэтана, дифторметана и трифторметана. 8. The refrigeration oil according to claim 7, characterized in that the fluorocarbon refrigerant is at least one substance selected from 1,1,1,2-tetrafluoroethane, 1,1,2,2-tetrafluoroethane, 1,1,1- trifluoroethane, 1,1-difluoroethane, pentafluoroethane, difluoromethane and trifluoromethane. 9. Способ смазывания системы охлаждения, предусматривающий смазывание системы охлаждения компрессионного типа, отличающийся тем, что для этого используют холодильное масло по п. 1. 9. A method of lubricating a cooling system, comprising lubricating a cooling system of a compression type, characterized in that for this use refrigeration oil according to claim 1.
RU98102354/04A 1995-07-10 1996-07-01 Cooling oil and method of lubricating cooling system RU2161642C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7/173522 1995-07-10
JP17352295 1995-07-10

Publications (2)

Publication Number Publication Date
RU98102354A true RU98102354A (en) 2000-01-10
RU2161642C2 RU2161642C2 (en) 2001-01-10

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US (1) US6013609A (en)
EP (1) EP0844299B1 (en)
KR (1) KR100433332B1 (en)
CN (1) CN1055964C (en)
AU (1) AU704899B2 (en)
BR (1) BR9609579A (en)
DE (1) DE69630040T2 (en)
RU (1) RU2161642C2 (en)
TW (1) TW460574B (en)
WO (1) WO1997003153A1 (en)

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