WO2009116239A1 - 冷凍装置 - Google Patents
冷凍装置 Download PDFInfo
- Publication number
- WO2009116239A1 WO2009116239A1 PCT/JP2009/001006 JP2009001006W WO2009116239A1 WO 2009116239 A1 WO2009116239 A1 WO 2009116239A1 JP 2009001006 W JP2009001006 W JP 2009001006W WO 2009116239 A1 WO2009116239 A1 WO 2009116239A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refrigerant
- refrigerating machine
- machine oil
- rubber
- less
- Prior art date
Links
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 63
- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 239000004734 Polyphenylene sulfide Substances 0.000 claims abstract description 23
- 229920000069 polyphenylene sulfide Polymers 0.000 claims abstract description 23
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 20
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 20
- 229920006122 polyamide resin Polymers 0.000 claims abstract description 18
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 13
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 7
- 239000003507 refrigerant Substances 0.000 claims description 203
- 239000010721 machine oil Substances 0.000 claims description 100
- 238000005057 refrigeration Methods 0.000 claims description 59
- 239000011347 resin Substances 0.000 claims description 53
- 229920005989 resin Polymers 0.000 claims description 53
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims description 32
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical group FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 27
- 239000000654 additive Substances 0.000 claims description 24
- 230000000996 additive effect Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000005069 Extreme pressure additive Substances 0.000 claims description 14
- 229920001289 polyvinyl ether Polymers 0.000 claims description 14
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 13
- 229920005862 polyol Polymers 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 239000003963 antioxidant agent Substances 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229940123973 Oxygen scavenger Drugs 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 15
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 41
- 235000019198 oils Nutrition 0.000 description 41
- 239000012535 impurity Substances 0.000 description 31
- 229910019142 PO4 Inorganic materials 0.000 description 22
- 230000006866 deterioration Effects 0.000 description 22
- 235000021317 phosphate Nutrition 0.000 description 22
- 230000006835 compression Effects 0.000 description 21
- 238000007906 compression Methods 0.000 description 21
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 20
- 235000014113 dietary fatty acids Nutrition 0.000 description 20
- 229930195729 fatty acid Natural products 0.000 description 20
- 239000000194 fatty acid Substances 0.000 description 20
- 150000004665 fatty acids Chemical class 0.000 description 19
- 239000010452 phosphate Substances 0.000 description 17
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- 150000002148 esters Chemical class 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 125000001931 aliphatic group Chemical group 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 9
- 150000003014 phosphoric acid esters Chemical class 0.000 description 9
- 150000005846 sugar alcohols Chemical class 0.000 description 9
- 230000003078 antioxidant effect Effects 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000002516 radical scavenger Substances 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 6
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 5
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 229940005605 valeric acid Drugs 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 2
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 2
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 description 2
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 2
- ZUAQTIHDWIHCSV-UHFFFAOYSA-N 1,2,3,3-tetrafluoroprop-1-ene Chemical compound FC=C(F)C(F)F ZUAQTIHDWIHCSV-UHFFFAOYSA-N 0.000 description 2
- CDOOAUSHHFGWSA-UHFFFAOYSA-N 1,3,3,3-tetrafluoropropene Chemical compound FC=CC(F)(F)F CDOOAUSHHFGWSA-UHFFFAOYSA-N 0.000 description 2
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- IKNDGHRNXGEHTO-UHFFFAOYSA-N 2,2-dimethyloctanoic acid Chemical compound CCCCCCC(C)(C)C(O)=O IKNDGHRNXGEHTO-UHFFFAOYSA-N 0.000 description 2
- BVUXDWXKPROUDO-UHFFFAOYSA-N 2,6-di-tert-butyl-4-ethylphenol Chemical compound CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BVUXDWXKPROUDO-UHFFFAOYSA-N 0.000 description 2
- OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Chemical compound CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 description 2
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 2
- PTJWCLYPVFJWMP-UHFFFAOYSA-N 2-[[3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)COCC(CO)(CO)CO PTJWCLYPVFJWMP-UHFFFAOYSA-N 0.000 description 2
- OARDBPIZDHVTCK-UHFFFAOYSA-N 2-butyloctanoic acid Chemical compound CCCCCCC(C(O)=O)CCCC OARDBPIZDHVTCK-UHFFFAOYSA-N 0.000 description 2
- NGOCAPPEAVAHQM-UHFFFAOYSA-N 2-fluoroprop-1-ene Chemical compound CC(F)=C NGOCAPPEAVAHQM-UHFFFAOYSA-N 0.000 description 2
- WLAMNBDJUVNPJU-UHFFFAOYSA-N 2-methylbutyric acid Chemical compound CCC(C)C(O)=O WLAMNBDJUVNPJU-UHFFFAOYSA-N 0.000 description 2
- CVKMFSAVYPAZTQ-UHFFFAOYSA-N 2-methylhexanoic acid Chemical compound CCCCC(C)C(O)=O CVKMFSAVYPAZTQ-UHFFFAOYSA-N 0.000 description 2
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 2
- AWQSAIIDOMEEOD-UHFFFAOYSA-N 5,5-Dimethyl-4-(3-oxobutyl)dihydro-2(3H)-furanone Chemical compound CC(=O)CCC1CC(=O)OC1(C)C AWQSAIIDOMEEOD-UHFFFAOYSA-N 0.000 description 2
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 description 2
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical compound C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 description 2
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohexene oxide Natural products O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 2
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- 239000002530 phenolic antioxidant Substances 0.000 description 2
- 150000008301 phosphite esters Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 2
- 229920003055 poly(ester-imide) Polymers 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- DAZHWGHCARQALS-UHFFFAOYSA-N (2-methylphenyl) (4-methylphenyl) phenyl phosphate Chemical compound C1=CC(C)=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1 DAZHWGHCARQALS-UHFFFAOYSA-N 0.000 description 1
- JCDJGJCAOAFHSD-UHFFFAOYSA-N (4-butylphenyl) diphenyl phosphate Chemical compound C1=CC(CCCC)=CC=C1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 JCDJGJCAOAFHSD-UHFFFAOYSA-N 0.000 description 1
- BFLNSOLSXITFQG-UHFFFAOYSA-N (8-methyl-1,1-diphenylnonyl) dihydrogen phosphite Chemical class C=1C=CC=CC=1C(OP(O)O)(CCCCCCC(C)C)C1=CC=CC=C1 BFLNSOLSXITFQG-UHFFFAOYSA-N 0.000 description 1
- CDOOAUSHHFGWSA-OWOJBTEDSA-N (e)-1,3,3,3-tetrafluoroprop-1-ene Chemical compound F\C=C\C(F)(F)F CDOOAUSHHFGWSA-OWOJBTEDSA-N 0.000 description 1
- JTQQDDNCCLCMER-CLFAGFIQSA-N (z)-n-[(z)-octadec-9-enyl]octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCNCCCCCCCC\C=C/CCCCCCCC JTQQDDNCCLCMER-CLFAGFIQSA-N 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 description 1
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 1
- WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 description 1
- DMUPYMORYHFFCT-UHFFFAOYSA-N 1,2,3,3,3-pentafluoroprop-1-ene Chemical compound FC=C(F)C(F)(F)F DMUPYMORYHFFCT-UHFFFAOYSA-N 0.000 description 1
- BPXVHIRIPLPOPT-UHFFFAOYSA-N 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound OCCN1C(=O)N(CCO)C(=O)N(CCO)C1=O BPXVHIRIPLPOPT-UHFFFAOYSA-N 0.000 description 1
- JIIXMZQZEAAIJX-UHFFFAOYSA-N 1-amino-3-phenylpropan-2-ol Chemical compound NCC(O)CC1=CC=CC=C1 JIIXMZQZEAAIJX-UHFFFAOYSA-N 0.000 description 1
- GHJOEPMHSNXADF-UHFFFAOYSA-N 1-aminoicosan-2-ol Chemical compound CCCCCCCCCCCCCCCCCCC(O)CN GHJOEPMHSNXADF-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- PWNBRRGFUVBTQG-UHFFFAOYSA-N 1-n,4-n-di(propan-2-yl)benzene-1,4-diamine Chemical compound CC(C)NC1=CC=C(NC(C)C)C=C1 PWNBRRGFUVBTQG-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- OPLCSTZDXXUYDU-UHFFFAOYSA-N 2,4-dimethyl-6-tert-butylphenol Chemical compound CC1=CC(C)=C(O)C(C(C)(C)C)=C1 OPLCSTZDXXUYDU-UHFFFAOYSA-N 0.000 description 1
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 1
- BIFHTUIYFKXCAU-UHFFFAOYSA-N 2-(dioctylamino)ethanol Chemical compound CCCCCCCCN(CCO)CCCCCCCC BIFHTUIYFKXCAU-UHFFFAOYSA-N 0.000 description 1
- WMYINDVYGQKYMI-UHFFFAOYSA-N 2-[2,2-bis(hydroxymethyl)butoxymethyl]-2-ethylpropane-1,3-diol Chemical compound CCC(CO)(CO)COCC(CC)(CO)CO WMYINDVYGQKYMI-UHFFFAOYSA-N 0.000 description 1
- BITAPBDLHJQAID-KTKRTIGZSA-N 2-[2-hydroxyethyl-[(z)-octadec-9-enyl]amino]ethanol Chemical compound CCCCCCCC\C=C/CCCCCCCCN(CCO)CCO BITAPBDLHJQAID-KTKRTIGZSA-N 0.000 description 1
- MIZIOHLLYXVEHJ-UHFFFAOYSA-N 2-[benzyl(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CC1=CC=CC=C1 MIZIOHLLYXVEHJ-UHFFFAOYSA-N 0.000 description 1
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 description 1
- NKFNBVMJTSYZDV-UHFFFAOYSA-N 2-[dodecyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCCCCCCCCCN(CCO)CCO NKFNBVMJTSYZDV-UHFFFAOYSA-N 0.000 description 1
- OJPDDQSCZGTACX-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)anilino]ethanol Chemical compound OCCN(CCO)C1=CC=CC=C1 OJPDDQSCZGTACX-UHFFFAOYSA-N 0.000 description 1
- LIAWCKFOFPPVGF-UHFFFAOYSA-N 2-ethyladamantane Chemical compound C1C(C2)CC3CC1C(CC)C2C3 LIAWCKFOFPPVGF-UHFFFAOYSA-N 0.000 description 1
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 1
- OILUAKBAMVLXGF-UHFFFAOYSA-N 3,5,5-trimethyl-hexanoic acid Chemical compound OC(=O)CC(C)CC(C)(C)C OILUAKBAMVLXGF-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 101000823778 Homo sapiens Y-box-binding protein 2 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- JELQNFAUSQUEGV-UHFFFAOYSA-N benzyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OCC1=CC=CC=C1 JELQNFAUSQUEGV-UHFFFAOYSA-N 0.000 description 1
- FLAJFZXTYPQIBY-CLFAGFIQSA-N bis[(z)-octadec-9-enyl] hydrogen phosphite Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(O)OCCCCCCCC\C=C/CCCCCCCC FLAJFZXTYPQIBY-CLFAGFIQSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- FJTUUPVRIANHEX-UHFFFAOYSA-N butan-1-ol;phosphoric acid Chemical compound CCCCO.OP(O)(O)=O FJTUUPVRIANHEX-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NAIBHQRYLPOHGG-UHFFFAOYSA-N dibutyl ethyl phosphate Chemical compound CCCCOP(=O)(OCC)OCCCC NAIBHQRYLPOHGG-UHFFFAOYSA-N 0.000 description 1
- UZEFVQBWJSFOFE-UHFFFAOYSA-N dibutyl hydrogen phosphite Chemical compound CCCCOP(O)OCCCC UZEFVQBWJSFOFE-UHFFFAOYSA-N 0.000 description 1
- SPBMDAHKYSRJFO-UHFFFAOYSA-N didodecyl hydrogen phosphite Chemical compound CCCCCCCCCCCCOP(O)OCCCCCCCCCCCC SPBMDAHKYSRJFO-UHFFFAOYSA-N 0.000 description 1
- XNLGUIZFIVRAKE-UHFFFAOYSA-N diethyl (2-phenylphenyl) phosphate Chemical compound CCOP(=O)(OCC)OC1=CC=CC=C1C1=CC=CC=C1 XNLGUIZFIVRAKE-UHFFFAOYSA-N 0.000 description 1
- NOCMYCSJUZYBNE-UHFFFAOYSA-N dioctadecyl hydrogen phosphite Chemical compound CCCCCCCCCCCCCCCCCCOP(O)OCCCCCCCCCCCCCCCCCC NOCMYCSJUZYBNE-UHFFFAOYSA-N 0.000 description 1
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- FYOYCZHNDCCGCE-UHFFFAOYSA-N diphenyl hydrogen phosphite Chemical compound C=1C=CC=CC=1OP(O)OC1=CC=CC=C1 FYOYCZHNDCCGCE-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- JSPBAVGTJNAVBJ-UHFFFAOYSA-N ethyl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(OCC)OC1=CC=CC=C1 JSPBAVGTJNAVBJ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical class [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- UHCBBWUQDAVSMS-UHFFFAOYSA-N fluoroethane Chemical compound CCF UHCBBWUQDAVSMS-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 description 1
- 125000002463 lignoceryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- FSWDLYNGJBGFJH-UHFFFAOYSA-N n,n'-di-2-butyl-1,4-phenylenediamine Chemical compound CCC(C)NC1=CC=C(NC(C)CC)C=C1 FSWDLYNGJBGFJH-UHFFFAOYSA-N 0.000 description 1
- MXHTZQSKTCCMFG-UHFFFAOYSA-N n,n-dibenzyl-1-phenylmethanamine Chemical compound C=1C=CC=CC=1CN(CC=1C=CC=CC=1)CC1=CC=CC=C1 MXHTZQSKTCCMFG-UHFFFAOYSA-N 0.000 description 1
- FRQONEWDWWHIPM-UHFFFAOYSA-N n,n-dicyclohexylcyclohexanamine Chemical compound C1CCCCC1N(C1CCCCC1)C1CCCCC1 FRQONEWDWWHIPM-UHFFFAOYSA-N 0.000 description 1
- DIAIBWNEUYXDNL-UHFFFAOYSA-N n,n-dihexylhexan-1-amine Chemical compound CCCCCCN(CCCCCC)CCCCCC DIAIBWNEUYXDNL-UHFFFAOYSA-N 0.000 description 1
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
- OOHAUGDGCWURIT-UHFFFAOYSA-N n,n-dipentylpentan-1-amine Chemical compound CCCCCN(CCCCC)CCCCC OOHAUGDGCWURIT-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- MJCJUDJQDGGKOX-UHFFFAOYSA-N n-dodecyldodecan-1-amine Chemical compound CCCCCCCCCCCCNCCCCCCCCCCCC MJCJUDJQDGGKOX-UHFFFAOYSA-N 0.000 description 1
- PXSXRABJBXYMFT-UHFFFAOYSA-N n-hexylhexan-1-amine Chemical compound CCCCCCNCCCCCC PXSXRABJBXYMFT-UHFFFAOYSA-N 0.000 description 1
- HKUFIYBZNQSHQS-UHFFFAOYSA-N n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC HKUFIYBZNQSHQS-UHFFFAOYSA-N 0.000 description 1
- JACMPVXHEARCBO-UHFFFAOYSA-N n-pentylpentan-1-amine Chemical compound CCCCCNCCCCC JACMPVXHEARCBO-UHFFFAOYSA-N 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 125000000082 organogermanium group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229940100684 pentylamine Drugs 0.000 description 1
- ULSIYEODSMZIPX-UHFFFAOYSA-N phenylethanolamine Chemical compound NCC(O)C1=CC=CC=C1 ULSIYEODSMZIPX-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- 150000008111 thiosulfinates Chemical class 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- DXNCZXXFRKPEPY-UHFFFAOYSA-N tridecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCC(O)=O DXNCZXXFRKPEPY-UHFFFAOYSA-N 0.000 description 1
- GAJQCIFYLSXSEZ-UHFFFAOYSA-N tridecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCOP(O)(O)=O GAJQCIFYLSXSEZ-UHFFFAOYSA-N 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GAJQCIFYLSXSEZ-UHFFFAOYSA-L tridecyl phosphate Chemical compound CCCCCCCCCCCCCOP([O-])([O-])=O GAJQCIFYLSXSEZ-UHFFFAOYSA-L 0.000 description 1
- OHRVKCZTBPSUIK-UHFFFAOYSA-N tridodecyl phosphate Chemical compound CCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCC)OCCCCCCCCCCCC OHRVKCZTBPSUIK-UHFFFAOYSA-N 0.000 description 1
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- OFHCXWMZXQBQMH-UHFFFAOYSA-N trifluoro(trifluoromethylsulfanyl)methane Chemical compound FC(F)(F)SC(F)(F)F OFHCXWMZXQBQMH-UHFFFAOYSA-N 0.000 description 1
- KENFVQBKAYNBKN-UHFFFAOYSA-N trihexadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCC KENFVQBKAYNBKN-UHFFFAOYSA-N 0.000 description 1
- SFENPMLASUEABX-UHFFFAOYSA-N trihexyl phosphate Chemical compound CCCCCCOP(=O)(OCCCCCC)OCCCCCC SFENPMLASUEABX-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- FDGZUBKNYGBWHI-UHFFFAOYSA-N trioctadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC FDGZUBKNYGBWHI-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- ILLOBGFGKYTZRO-UHFFFAOYSA-N tris(2-ethylhexyl) phosphite Chemical compound CCCCC(CC)COP(OCC(CC)CCCC)OCC(CC)CCCC ILLOBGFGKYTZRO-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- SVETUDAIEHYIKZ-IUPFWZBJSA-N tris[(z)-octadec-9-enyl] phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(=O)(OCCCCCCCC\C=C/CCCCCCCC)OCCCCCCCC\C=C/CCCCCCCC SVETUDAIEHYIKZ-IUPFWZBJSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/126—Unsaturated fluorinated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
- C10M2209/043—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/41—Chlorine free or low chlorine content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/43—Sulfur free or low sulfur content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
- F04C2210/1022—C3HmFn
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
- F04C2210/263—HFO1234YF
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/02—Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/06—Polyamides, e.g. NYLON
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
Definitions
- the present invention relates to a refrigeration apparatus including a refrigerant circuit that performs a refrigeration cycle by compressing refrigerant with a compressor.
- Patent Document 1 discloses this type of refrigeration apparatus.
- This refrigeration apparatus includes a refrigerant circuit in which a compressor, a condenser, an expansion valve, and a condenser are connected to perform a refrigeration cycle.
- the refrigerant compressed by the compressor dissipates heat to the air and condenses.
- the refrigerant condensed in the condenser is depressurized by the expansion valve and then evaporated by the evaporator. The evaporated refrigerant is sucked into the compressor and compressed again.
- a refrigerant having one double bond in the structure is used. It is known that this refrigerant does not contain chlorine atoms or bromine atoms and has little influence on the destruction of the ozone layer.
- JP-A-4-110388 JP-A-4-110388
- the refrigerant disclosed in Patent Document 1 since the refrigerant disclosed in Patent Document 1 has a relatively unstable molecular structure such as having a double bond, the refrigerant may deteriorate with a long-term refrigeration cycle to generate impurities and the like.
- impurities for example, resin functional parts such as a sliding member and a seal member of a movable scroll of a compressor are easily deteriorated due to the influence of the impurities. As a result, the durability and reliability of such functional parts may be impaired.
- a refrigeration system is assumed.
- the predetermined resin functional parts (61, 62, 63, 64, 65) disposed so as to be in contact with the refrigerant of the refrigerant circuit (10) are polytetrafluoroethylene, polyphenylene sulfide, It is composed of any one of phenol resin, polyamide resin, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorine rubber, and hydrin rubber.
- the refrigerant represented by the molecular formula 1 and having one double bond in the molecular structure or a mixed refrigerant containing the refrigerant is used as the refrigerant in the refrigerant circuit (10).
- This refrigerant is compressed by the compressor (30), and a refrigeration cycle is performed in the refrigerant circuit (10).
- Predetermined resin functional parts are disposed so as to be in contact with the refrigerant of the refrigerant circuit (10).
- the functional parts made of resin (61, 62, 63, 64, 65) are polytetrafluoroethylene, polyphenylene sulfide, phenol resin, polyamide resin, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorine rubber, hydrin rubber. Consists of either. These resin materials have a relatively high stability against impurities generated from the refrigerant. As a result, the deterioration of the resin functional component accompanying the generation of the impurities is suppressed.
- the resin functional component includes a sliding member (65) provided at a predetermined sliding portion, and the sliding member (65) It is composed of any one of tetrafluoroethylene, polyphenylene sulfide, and polyamide resin.
- the sliding member (65) provided in the sliding portion constitutes a resin functional part.
- the sliding member (65) is made of any of polytetrafluoroethylene, polyphenylene sulfide, and polyamide resin. For this reason, it is suppressed that a sliding member (65) denatures / deteriorates under the influence of the impurity produced
- the resin functional component includes a seal member (65) for preventing leakage of the refrigerant in a predetermined gap
- the seal member (65) Is characterized by being composed of any of polytetrafluoroethylene, polyphenylene sulfide, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorinated rubber, and hydrin rubber.
- the sealing member (65) for preventing the leakage of the refrigerant in the predetermined gap constitutes the resin functional component.
- the seal member (65) is composed of any one of polyphenylene sulfide, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorinated rubber, and hydrin rubber. For this reason, it is suppressed that a sealing member (65) denatures / deteriorates under the influence of the impurity produced
- the compressor (30) uses a refrigeration oil having a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90%. It is characterized by that.
- the refrigerating machine oil of the compressor (30) a refrigerating machine oil having a saturated water content of 2000 ppm or more under the conditions of a temperature of 30 ° C. and a relative humidity of 90% is used. That is, in the present invention, refrigerating machine oil having a relatively high hygroscopic property is used. Thereby, the water
- the fifth invention is characterized in that, in the refrigeration apparatus of the fourth invention, the refrigerating machine oil contains at least one of polyalkylene glycol, polyol ester, and polyvinyl ether as a main component.
- a refrigerating machine oil containing at least one of polyalkylene glycol, polyol ester, and polyvinyl ether as a main component is used as the refrigerating machine oil. Since these refrigerating machine oils are compatible with the refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure, the refrigerant is easily dissolved in the refrigerating machine oil.
- the refrigerating machine oil of the present invention may be deteriorated by the influence of the impurities.
- impurities are further generated due to the deterioration of the refrigerating machine oil, and the resin functional parts (61, 62, 63, 64, 65) are easily deteriorated due to the influence of the impurities derived from the refrigerating machine oil.
- the resin functional parts (61, 62, 63, 64, 65) polytetrafluoroethylene, polyphenylene sulfide, phenol resin, polyamide resin, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorine Since either rubber or hydrin rubber is used, it is possible to avoid deterioration of the resin functional parts (61, 62, 63, 64, 65) due to impurities generated from the refrigerating machine oil.
- a sixth invention is the refrigeration apparatus of the fourth or fifth invention, characterized in that the refrigerating machine oil has a kinematic viscosity of 30 cSt or more and 400 cSt or less at 40 ° C. and a pour point of ⁇ 30 ° C. or less. It is.
- the kinematic viscosity of the refrigerating machine oil is 30 cSt or more at 40 ° C., the oil film strength does not become insufficient due to insufficient kinematic viscosity, and the lubrication performance of the sliding portion is ensured. Further, since the pour point of the refrigerating machine oil is ⁇ 30 ° C. or lower, the flowability of the refrigerating machine oil can be secured even at a low temperature portion in the refrigerant circuit (10).
- a seventh invention is the refrigeration apparatus according to any one of the first to sixth inventions, wherein the refrigerating machine oil has a surface tension of 0.02 N / m or more and 0.04 N / m or less at 20 ° C. It is what.
- the surface tension of the refrigerating machine oil is 0.02 N / m or more and 0.04 N / m or less at 20 ° C.
- the refrigerating machine oil tends to become small oil droplets in the gas refrigerant in the compressor (30), and a relatively large amount of refrigerating machine oil is discharged from the compressor (30) together with the refrigerant. Will be. Therefore, there is a possibility that oil rises in the compressor (30).
- the surface tension of the refrigeration oil is too large, the refrigeration oil discharged from the compressor (30) tends to be large oil droplets in the refrigerant circuit (10). For this reason, the refrigerating machine oil discharged from the compressor (30) is not easily pushed away by the refrigerant, and is difficult to return to the compressor (30). Therefore, also in this case, there is a possibility that oil rises in the compressor (30).
- the surface tension of the refrigerating machine oil is 0.02 N / m or more and 0.04 N / m or less at 20 ° C., the size of the oil droplets is in the optimum range, and the oil as described above Raising is avoided.
- the eighth invention is the refrigeration apparatus of any one of the fourth to seventh inventions, wherein the refrigerating machine oil has a chlorine concentration of 50 ppm or less.
- the chlorine concentration of the refrigerating machine oil is 50 ppm or less, the deterioration of the refrigerant caused by chlorine is suppressed. Thereby, the generation of impurities is also suppressed, and the durability of the resin functional parts (61, 62, 63, 64, 65) is improved.
- the ninth invention is characterized in that, in any one of the fourth to eighth, the refrigerating machine oil has a sulfur concentration of 50 ppm or less.
- the sulfur concentration of the refrigerating machine oil is 50 ppm or less, deterioration of the refrigerant due to sulfur is suppressed. Thereby, the generation of impurities is also suppressed, and the durability of the resin functional parts (61, 62, 63, 64, 65) is improved.
- a tenth invention is the refrigeration apparatus according to any one of the fourth to ninth inventions, wherein the refrigerating machine oil includes an acid scavenger, an extreme pressure additive, an antioxidant, an oxygen scavenger, an antifoaming agent, an oily agent. At least one kind of additive is added between the agent and the copper deactivator.
- At least one additive among the acid scavenger, the extreme pressure additive, the antioxidant, the oxygen scavenger, the antifoaming agent, the oiliness agent, and the copper deactivator is the refrigerating machine oil. Included. For this reason, refrigerating machine oil and a refrigerant
- An eleventh aspect of the present invention is the refrigeration apparatus of the tenth aspect, wherein in the refrigerating machine oil, when one kind of additive is added, the ratio of the additive is 0.01 mass% or more and 5 mass% or less. When a plurality of types of additives are added, the ratio of each additive is 0.01% by mass or more and 5% by mass or less.
- the ratio of the additive in the refrigerating machine oil is 0.01 mass% or more and 5 mass% or less.
- the proportion of any additive in the refrigerating machine oil is 0.01% by mass or more and 5% by mass or less.
- the refrigerant of the refrigerant circuit (10) a single refrigerant comprising 2,3,3,3-tetrafluoro-1-propene or 2,3,3,3-tetrafluoro-1-propene A mixed refrigerant containing is used.
- the thirteenth invention is characterized in that, in the refrigeration apparatus according to any one of the first to twelfth inventions, the refrigerant in the refrigerant circuit (10) is a mixed refrigerant further containing difluoromethane.
- a mixed refrigerant containing difluoromethane and a refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure is used as the refrigerant of the refrigerant circuit (10).
- the refrigerant represented by the molecular formula 1 and having one double bond in the molecular structure is a so-called low-pressure refrigerant.
- difluoromethane which is a so-called high-pressure refrigerant, is added to the refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure.
- a fourteenth invention is the compressor according to any one of the first to thirteenth inventions, wherein the refrigerant of the refrigerant circuit (10) is a mixed refrigerant further containing pentafluoroethane. .
- a mixed refrigerant containing a refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure and pentafluoroethane is used as the refrigerant in the refrigerant circuit (10).
- the refrigerant represented by the above-described molecular formula 1 and having one double bond in the molecular structure is a slightly flammable refrigerant, but it is not without the risk of ignition. Therefore, in the present invention, pentafluoroethane, which is a flame-retardant refrigerant, is added to the refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure.
- a refrigerant having one double bond in the molecular structure or a mixed refrigerant containing the refrigerant is used.
- a refrigeration apparatus having a high coefficient of performance (COP) in the refrigeration cycle can be provided.
- the above-mentioned refrigerant has a relatively unstable molecular structure due to a double bond or the like, and the refrigerant is likely to deteriorate and impurities and the like are easily generated.
- the resin functional parts (61, 62, 63, 64, 65) of the refrigeration apparatus may be chemically / physically modified and deteriorated due to the influence of such impurities.
- the resin functional parts (61, 62, 63, 64, 65) of the present invention are materials that are relatively stable against impurities in the refrigerant, that is, polytetrafluoroethylene, polyphenylene sulfide, phenol.
- Resin polyamide resin, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorine rubber, or hydrin rubber. Therefore, it is avoided that the resin functional parts (61, 62, 63, 64, 65) are chemically / physically modified due to the influence of the impurities. As a result, the desired durability can be secured in the resin functional component.
- the sliding member (61, 62, 63, 64) as the resin functional component is made of any of polytetrafluoroethylene, polyphenylene sulfide, and polyamide resin.
- the sealing member (65) as a resin functional component is made of any of polytetrafluoroethylene, polyphenylene sulfide, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorinated rubber, and hydrin rubber. Yes. Thereby, deterioration of the sealing member (65) due to impurities generated from the refrigerant can be avoided. As a result, since the durability of the seal member (65) is improved, the seal member (65) can obtain a desired sealing property.
- the refrigerating machine oil having a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90% since the refrigerating machine oil having a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90% is used, the water in the refrigerant can be captured by the refrigerating machine oil. For this reason, it can prevent that a refrigerant
- the refrigerating machine oil of the fifth invention is mainly composed of at least one of polyalkylene glycol, polyol ester, and polyvinyl ether.
- the refrigerating machine oil of the sixth invention has a kinematic viscosity of 30 cSt or more and 400 cSt or less at 40 ° C., it can sufficiently secure the lubrication performance of the sliding portion.
- the pour point is ⁇ 30 ° C. or lower, the fluidity of the refrigerating machine oil can be secured even at a relatively low temperature.
- the refrigerating machine oil of the seventh invention has a surface tension of 0.02 N / m or more and 0.04 N / m or less at 20 ° C., a large amount of refrigerating machine oil is discharged from the compressor (30), or the compressor The refrigeration oil discharged from the compressor does not easily return to the compressor. Therefore, it is possible to suppress oil from rising in the compressor, and it is possible to prevent poor lubrication of the sliding portion of the compression mechanism (82).
- the refrigerating machine oil of the eighth invention has a chlorine concentration of 50 ppm or less, it can prevent the deterioration of the refrigerant due to chlorine. As a result, the durability of the resin functional parts (61, 62, 63, 64, 65) can be further improved. Moreover, since the refrigerating machine oil of the ninth invention has a sulfur concentration of 50 ppm or less, it can be prevented that the deterioration of the refrigerant is promoted due to sulfur. As a result, the durability of the resin functional parts (61, 62, 63, 64, 65) can be further improved.
- the refrigerating machine oil of the tenth and eleventh inventions at least one of the six types of additives, acid scavenger, extreme pressure additive, antioxidant, antifoaming agent, oiliness agent, and copper deactivator. Additives are added. For this reason, a refrigerant
- difluoromethane which is a so-called high-pressure refrigerant
- pentafluoroethane which is a flame-retardant refrigerant
- the refrigerant in the refrigerant circuit (10) is difficult to burn, and the reliability of the refrigeration apparatus can be improved.
- FIG. 1 is a schematic configuration diagram of a refrigeration apparatus according to an embodiment.
- FIG. 2 is a longitudinal sectional view of the compressor according to the embodiment.
- FIG. 3 is a cross-sectional view of the compression mechanism of the compressor according to the embodiment.
- FIG. 4 is a longitudinal sectional view of a compressor according to Modification 3 of the embodiment.
- Air conditioner (refrigeration equipment) 30 Compressor 61 Upper bearing (sliding member, resin functional part) 62 Intermediate bearings (sliding members, resin functional parts) 63 Lower bearing (sliding member, resin functional parts) 64 Thrust bearings (sliding members, resin functional parts) 65 Seal ring (seal member)
- the present embodiment is an air conditioner (20) configured by a refrigeration apparatus (20) according to the present invention.
- the air conditioner (20) of the present embodiment includes an outdoor unit (22) and three indoor units (23a, 23b, 23c).
- the number of indoor units (23) is merely an example.
- the air conditioner (20) includes a refrigerant circuit (10) that is filled with refrigerant and performs a refrigeration cycle.
- the refrigerant circuit (10) includes an outdoor circuit (9) accommodated in the outdoor unit (22) and indoor circuits (17a, 17b, 17c) accommodated in the indoor units (23). These indoor circuits (17a, 17b, 17c) are connected to the outdoor circuit (9) by the liquid side connecting pipe (18) and the gas side connecting pipe (19). These indoor circuits (17a, 17b, 17c) are connected in parallel to each other.
- the refrigerant circuit (10) of the present embodiment is filled with a single refrigerant of 2,3,3,3-tetrafluoro-1-propene (hereinafter referred to as “HFO-1234yf”) as a refrigerant.
- HFO-1234yf 2,3,3,3-tetrafluoro-1-propene
- the chemical formula of HFO-1234yf is represented by CF 3 —CF ⁇ CH 2 .
- the outdoor circuit (9) is provided with a compressor (30), an outdoor heat exchanger (11), an outdoor expansion valve (12), and a four-way switching valve (13).
- the compressor (30) is configured, for example, as an inverter type compressor with variable operating capacity. Electric power is supplied to the compressor (30) via an inverter.
- the compressor (30) has a discharge side connected to the second port (P2) of the four-way switching valve (13) and a suction side connected to the first port (P1) of the four-way switching valve (13). Details of the compressor (30) will be described later.
- the outdoor heat exchanger (11) is configured as a cross-fin type fin-and-tube heat exchanger.
- An outdoor fan (14) is provided in the vicinity of the outdoor heat exchanger (11). In the outdoor heat exchanger (11), heat is exchanged between the outdoor air and the refrigerant.
- One end of the outdoor heat exchanger (11) is connected to the third port (P3) of the four-way switching valve (13), and the other end is connected to the outdoor expansion valve (12).
- the fourth port (P4) of the four-way switching valve (13) is connected to the gas side communication pipe (19).
- the outdoor expansion valve (12) is provided between the outdoor heat exchanger (11) and the liquid side end of the outdoor circuit (9).
- the outdoor expansion valve (12) is configured as an electronic expansion valve with a variable opening.
- the four-way selector valve (13) is in a first state in which the first port (P1) and the fourth port (P4) communicate with each other and the second port (P2) and the third port (P3) communicate with each other (FIG. 1).
- the second state shown in FIG. 1
- the first port (P1) and the third port (P3) communicate with each other
- the second port (P2) and the fourth port (P4) communicate with each other.
- the state shown by a broken line) can be switched freely.
- Each indoor circuit (17) is provided with an indoor heat exchanger (15a, 15b, 15c) and an indoor expansion valve (16a, 16b, 16c) in order from the gas side end to the liquid side end. Yes.
- the indoor heat exchanger (15) is configured as a cross-fin type fin-and-tube heat exchanger.
- An indoor fan (21) is provided in the vicinity of the indoor heat exchanger (15).
- the indoor expansion valve (16) is configured as an electronic expansion valve with a variable opening.
- the compressor (30) is configured as, for example, a fully sealed high-pressure dome type scroll compressor.
- the configuration of the compressor (30) will be described with reference to FIGS.
- the compressor (30) includes a casing (70) that is a vertical type and forms a sealed container.
- An electric motor (85) and a compression mechanism (82) are arranged in the casing (70) from the bottom to the top.
- the electric motor (85) includes a stator (83) and a rotor (84).
- the stator (83) is fixed to the body of the casing (70).
- the rotor (84) is disposed inside the stator (83), and is connected to the crankshaft (90).
- the crankshaft (90) is supported by a lower bearing member (60) disposed in the vicinity of the oil sump of the casing (70).
- the compression mechanism (82) includes a movable scroll (76) and a fixed scroll (75), and constitutes a scroll type compression mechanism.
- the movable scroll (76) includes a substantially disc-shaped movable side end plate (76b) and a spiral movable side wrap (76a).
- the movable side wrap (76a) is erected on the front surface (upper surface) of the movable side end plate (76b).
- a cylindrical protrusion (76c) into which the eccentric part of the crankshaft (90) is inserted is erected on the back surface (lower surface) of the movable side end plate (76b).
- the movable scroll (76) is supported by the housing (77) disposed below the movable scroll (76) via the Oldham ring (79).
- the fixed scroll (75) includes a substantially disc-shaped fixed side end plate (75b) and a spiral fixed side wrap (75a).
- the fixed side wrap (75a) is erected on the front surface (lower surface) of the fixed side end plate (75b).
- the fixed side wrap (75a) and the movable side wrap (76a) mesh with each other to form a plurality of compression chambers (73) between the contact portions of both wraps (75a, 76a). ing.
- the plurality of compression chambers (73) includes a first compression chamber (73a) configured between an inner peripheral surface of the fixed side wrap (75a) and an outer peripheral surface of the movable side wrap (76a), and a fixed side wrap ( 75a) and a second compression chamber (73b) configured between the outer peripheral surface of the movable side wrap (76a).
- a suction port (98) is formed at the outer edge of the fixed scroll (75).
- a suction pipe (57) penetrating the top of the casing (70) is connected to the suction port (98).
- the suction port (98) intermittently communicates with each of the first compression chamber (73a) and the second compression chamber (73b) as the movable scroll (76) revolves.
- the suction port (98) is provided with a suction check valve (not shown) that prohibits the flow of refrigerant from the compression chamber (73) to the suction pipe (57).
- a discharge port (93) is formed at the center of the fixed side end plate (75b).
- the discharge port (93) intermittently communicates with each of the first compression chamber (73a) and the second compression chamber (73b) as the movable scroll (76) revolves.
- the discharge port (93) opens into a muffler space (96) formed above the fixed scroll (75).
- the inside of the casing (70) is partitioned into an upper suction space (101) and a lower discharge space (100) by a disc-shaped housing (77).
- the suction space (101) communicates with the suction port (98) through a communication port (not shown).
- the discharge space (100) communicates with the muffler space (96) through a communication passage (103) formed between the fixed scroll (75) and the housing (77). Since the refrigerant discharged from the discharge port (93) flows through the muffler space (96), the discharge space (100) during operation becomes a high-pressure space filled with the refrigerant compressed by the compression mechanism (82).
- a discharge pipe (56) penetrating the body of the casing (70) is opened.
- an insulation coating material for the winding of the stator (83), an insulating film, and a seal of the compression mechanism (82) Material is used.
- These parts are substances that are not physically or chemically denatured by the refrigerant, even when in contact with high-temperature and high-pressure refrigerant, especially solvent resistance, extraction resistance, thermal and chemical stability, and foam resistance. Substances having properties are used.
- any of polyvinyl formal, polyester, THEIC modified polyester, polyamide, polyamide imide, polyester imide, and polyester amide imide is used as the insulating coating material for the winding of the stator (83). It is preferable to use a double coated wire in which the upper layer is polyamideimide and the lower layer is polyesterimide. In addition to the above substances, an enamel coating having a glass transition temperature of 120 ° C. or higher may be used.
- any of polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyphenylene sulfide (PPS), and polybutylene terephthalate (PBT) is used for the insulating film.
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- PPS polyphenylene sulfide
- PBT polybutylene terephthalate
- PEEK Polyether ether ketone
- LCP liquid crystal polymer
- an oil sump for storing refrigeration oil is formed at the bottom of the casing (70).
- a first oil supply passage (104) that opens to the oil sump is formed inside the crankshaft (90).
- a second oil supply passage (105) connected to the first oil supply passage (104) is formed in the movable side end plate (76b).
- the refrigeration oil in the oil reservoir is supplied to the compression chamber (73) on the low pressure side through the first oil supply passage (104) and the second oil supply passage (105).
- the compressor (30) is provided with a resin structural component disposed so as to be in contact with the refrigerant and the refrigerating machine oil.
- the compressor (30) of the present embodiment is provided with an upper bearing (61), an intermediate bearing (62), a lower bearing (63), and a thrust bearing (64) as the resin structural parts.
- the upper bearing (61) is formed at a sliding portion between the eccentric portion at the upper end of the crankshaft (90) and the protruding portion (76c) of the movable scroll (76).
- the intermediate bearing (62) is formed at a sliding portion between the large diameter portion of the crankshaft (90) and the inner peripheral surface of the through hole of the housing (77).
- the lower bearing (63) is formed at a sliding portion between the lower end portion of the crankshaft (90) and the inner peripheral surface of the through hole of the lower bearing member (60).
- the upper bearing (61), the intermediate bearing (62), and the lower bearing (63) constitute a so-called journal bearing.
- the thrust bearing (64) is formed at a sliding contact portion between the back surface of the movable side end plate (76b) of the movable scroll (76) and the support portion of the housing (77).
- Each bearing (61, 62, 63, 64) made of the above-mentioned resin functional parts constitutes a sliding member.
- the bearings (61, 62, 63, 64) constituting these sliding members are made of any one of polytetrafluoroethylene (PTFE), polyphenylene sulfide, and polyamide resin.
- a refrigerating machine oil mainly composed of at least one of three types of base oils of polyalkylene glycol, polyol ester, and polyvinyl ether can be used for the compressor (30).
- the refrigerating machine oil of this embodiment uses a refrigerating machine oil mainly composed of only polyvinyl ether among these three types.
- a refrigerating machine oil mainly composed of polyvinyl ether having a structural unit represented by the following general formula (I) is used.
- the polyvinyl ether having this structure is excellent in compatibility with the refrigerant represented by the molecular formula 1 and having one double bond in the molecular structure.
- R1, R2, and R3 represent hydrogen or a hydrocarbon group having 1 to 8 carbon atoms. R1, R2, and R3 may be the same or different from each other.
- R4 is 40% or more and 100% or less of an alkyl group having 1 or 2 carbon atoms and 0% or more and 60% or less of an alkyl group having 3 or 4 carbon atoms, for each structural unit.
- the composition ratio is as follows.
- the refrigerating machine oil has a kinematic viscosity of 30 cSt or more and 400 cSt or less at 40 ° C., a pour point of ⁇ 30 ° C. or less, a surface tension of 0.02 N / m or more and 0.04 N / m or less at 20 ° C., and a density of 15 It is 0.8 g / cm 3 or more and 1.8 g / cm 3 or less at ° C.
- the refrigeration oil has a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90%, and the aniline point is a value within a predetermined numerical range.
- the “aniline point” is a numerical value indicating the solubility of, for example, a hydrocarbon solvent, and when the sample (here, refrigerating machine oil) is mixed with an equal volume of aniline and cooled, it cannot be dissolved together. This represents the temperature when turbidity starts to appear (specified in JIS K 2256).
- these values are values of the refrigeration oil itself in a state where the refrigerant is not dissolved. This is the same for the refrigerating machine oil described in Modification 1 and Modification 2 described later, and other embodiments.
- the polyvinyl ether that is the main component of the refrigerating machine oil is compatible with HFO-1234yf.
- the kinematic viscosity of the refrigerating machine oil is 400 cSt or less at 40 ° C.
- HFO-1234yf is dissolved to some extent in the refrigerating machine oil.
- the pour point of the refrigerating machine oil is ⁇ 30 ° C. or lower, the flowability of the refrigerating machine oil can be secured even at a low temperature portion in the refrigerant circuit (10).
- the surface tension is 0.04 N / m or less at 20 ° C., it is difficult for the refrigerating machine oil discharged from the compressor (30) to become large oil droplets that are difficult to be washed away by the refrigerant. Accordingly, the refrigerating machine oil discharged from the compressor (30) is dissolved in HFO-1234yf and returns to the compressor (30) together with HFO-1234yf.
- the kinematic viscosity of the refrigerating machine oil is 30 cSt or more at 40 ° C.
- the kinematic viscosity is not too low and the oil film strength is not insufficient, and the lubricating performance is ensured.
- the surface tension is 0.02 N / m or more at 20 ° C.
- small oil droplets are hardly formed in the gas refrigerant in the compressor (30), and a large amount of refrigerating machine oil is discharged from the compressor (30). There is nothing. For this reason, the amount of refrigerating machine oil stored in the compressor (30) can be sufficiently secured.
- the saturated water content of the refrigerating machine oil is 2000 ppm or more at a temperature of 30 ° C./90% relative humidity
- the refrigerating machine oil has a relatively high hygroscopicity. This makes it possible to capture the water in HFO-1234yf to some extent by the refrigerating machine oil.
- HFO-1234yf has a molecular structure that is easily altered / deteriorated due to the influence of contained moisture. Therefore, such deterioration can be suppressed by the moisture absorption effect by the refrigerating machine oil.
- the numerical range of the aniline point of the refrigerating machine oil should be set in consideration of the compatibility with the resin functional parts.
- the compatibility between the bearings (61, 62, 63, 64) constituting the above-described resin functional parts and the refrigerating machine oil is improved.
- the aniline point is too small, the refrigeration oil easily penetrates into the bearings (61, 62, 63, 64), and the bearings (61, 62, 63, 64) easily swell.
- the aniline point is too large, the refrigerating machine oil hardly penetrates into the bearings (61, 62, 63, 64), and the bearings (61, 62, 63, 64) are likely to contract. Therefore, by setting the aniline point of the refrigerating machine oil within a predetermined numerical range, swelling / shrinkage deformation of the bearings (61, 62, 63, 64) can be prevented.
- the gap (gap) at the sliding portion cannot be maintained at a desired length. As a result, there is a risk of increasing the sliding resistance and reducing the rigidity of the sliding portion.
- an acid scavenger, an extreme pressure additive, an antioxidant, an antifoaming agent, an oil agent, and a copper deactivator are added as additives to the refrigerating machine oil of the present embodiment.
- all the six additives are used, but each additive may be added as necessary, and only one additive may be used.
- the blending amount of each additive is set so that the ratio contained in the refrigerating machine oil is 0.01% by mass or more and 5% by mass or less.
- the compounding quantity of an acid scavenger and the compounding quantity of antioxidant have the preferable range of 0.05 mass% or more and 3 mass% or less.
- epoxy compounds such as phenyl glycidyl ether, alkyl glycidyl ether, alkylene glycol glycidyl ether, cyclohexene oxide, ⁇ -olefin oxide, and epoxidized soybean oil can be used.
- preferred acid scavengers from the viewpoint of compatibility are phenyl glycidyl ether, alkyl glycidyl ether, alkylene glycol glycidyl ether, cyclohexene oxide, and ⁇ -olefin oxide.
- the alkyl group of the alkyl glycidyl ether and the alkylene group of the alkylene glycol glycidyl ether may have a branch. These carbon numbers should just be 3 or more and 30 or less, more preferably 4 or more and 24 or less, and still more preferably 6 or more and 16 or less.
- the ⁇ -olefin oxide may have a total carbon number of 4 to 50, more preferably 4 to 24, and even more preferably 6 to 16. Only one type of acid scavenger may be used, or a plurality of types may be used in combination.
- phosphate ester can be used for an extreme pressure additive.
- phosphoric acid esters phosphoric acid esters, phosphorous acid esters, acidic phosphoric acid esters, acidic phosphorous acid esters and the like can be used.
- amine salt of phosphoric acid ester, phosphorous acid ester, acidic phosphoric acid ester, and acidic phosphorous acid ester can also be used for an extreme pressure additive as phosphoric acid esters.
- phosphate esters include triaryl phosphates, trialkyl phosphates, trialkylaryl phosphates, triarylalkyl phosphates, and trialkenyl phosphates.
- phosphoric acid esters are specifically listed as triphenyl phosphate, tricresyl phosphate, benzyl diphenyl phosphate, ethyl diphenyl phosphate, tributyl phosphate, ethyl dibutyl phosphate, cresyl diphenyl phosphate, dicresyl phenyl phosphate, ethyl phenyl diphenyl phosphate.
- phosphites include triethyl phosphite, tributyl phosphite, triphenyl phosphite, tricresyl phosphite, tri (nonylphenyl) phosphite, tri (2-ethylhexyl) phosphite, tridecyl.
- phosphites trilauryl phosphites, triisooctyl phosphites, diphenylisodecyl phosphites, tristearyl phosphites, trioleyl phosphites and the like.
- acidic phosphate ester examples include 2-ethylhexyl acid phosphate, ethyl acid phosphate, butyl acid phosphate, oleyl acid phosphate, tetracosyl acid phosphate, isodecyl acid phosphate, lauryl acid phosphate, tridecyl acid phosphate, Examples include stearyl acid phosphate and isostearyl acid phosphate.
- the acid phosphite include dibutyl hydrogen phosphite, dilauryl hydrogen phosphite, dioleyl hydrogen phosphite, distearyl hydrogen phosphite, diphenyl hydrogen phosphite and the like.
- phosphoric acid esters oleyl acid phosphate and stearyl acid phosphate are preferred.
- mono-substituted amines among the amines used in the amine salt of phosphate ester, phosphite ester, acidic phosphate ester or acidic phosphite ester include butylamine, pentylamine, hexylamine, cyclohexylamine, There are octylamine, laurylamine, stearylamine, oleylamine, benzylamine and the like.
- disubstituted amines include dibutylamine, dipentylamine, dihexylamine, dicyclohexylamine, dioctylamine, dilaurylamine, distearylamine, dioleylamine, dibenzylamine, stearyl monoethanolamine, decyl monoethanol.
- Examples include ethanolamine, hexyl monopropanolamine, benzyl monoethanolamine, phenyl monoethanolamine, and tolyl monopropanol.
- tri-substituted amine examples include tributylamine, tripentylamine, trihexylamine, tricyclohexylamine, trioctylamine, trilaurylamine, tristearylamine, trioleylamine, tribenzylamine, dioleyl monoethanolamine, Dilauryl monopropanolamine, dioctyl monoethanolamine, dihexyl monopropanolamine, dibutyl monopropanolamine, oleyl diethanolamine, stearyl dipropanolamine, lauryl diethanolamine, octyl dipropanolamine, butyl diethanolamine, benzyl Diethanolamine, phenyl diethanolamine, tolyl dipropanolamine, xylyl diethanolamine Emissions, triethanolamine, there is a tri-propanolamine and the like.
- extreme pressure additives other than those mentioned above.
- extreme pressure additives of organic sulfur compounds such as monosulfides, polysulfides, sulfoxides, sulfones, thiosulfinates, sulfurized fats and oils, thiocarbonates, thiophenes, thiazoles, methanesulfonate esters, etc.
- Thiophosphate ester extreme pressure additives such as thiophosphate triesters, ester extreme pressure additives such as higher fatty acids, hydroxyaryl fatty acids, polyhydric alcohol esters, acrylate esters, chlorinated hydrocarbons
- Organic chlorinated extreme pressure additives such as chlorinated carboxylic acid derivatives, fluorinated aliphatic carboxylic acids, fluorinated ethylene resins, fluorinated alkylpolysiloxanes, fluorinated graphite, etc.
- alcohol-based extreme pressure additives such as higher alcohols, naphthenates (lead naphthenate, etc.), fat Use extreme pressure additives such as salts (fatty acid lead, etc.), thiophosphates (zinc dialkyldithiophosphate, etc.), thiocarbamates, organomolybdenum compounds, organotin compounds, organogermanium compounds, borate esters, etc. It is possible.
- a phenolic antioxidant or an amine antioxidant can be used as the antioxidant.
- the phenolic antioxidants include 2,6-di-tert-butyl-4-methylphenol (DBPC), 2,6-di-tert-butyl-4-ethylphenol, 2,2′-methylenebis (4 -Methyl-6-tert-butylphenol), 2,4-dimethyl-6-tert-butylphenol, 2,6-di-tert-butylphenol and the like.
- Amine antioxidants include N, N'-diisopropyl-p-phenylenediamine, N, N'-di-sec-butyl-p-phenylenediamine, phenyl- ⁇ -naphthylamine, N.P. N'-di-phenyl-p-phenylenediamine and the like.
- An oxygen scavenger that traps oxygen can also be used as the antioxidant.
- benzotriazole and its derivatives can be used as the copper deactivator.
- a silicon compound can be used as the antifoaming agent.
- the oily agent higher alcohols can be used.
- the refrigerating machine oil of the present embodiment includes, if necessary, a load bearing additive, a chlorine scavenger, a cleaning dispersant, a viscosity index improver, a rust inhibitor, a stabilizer, a corrosion inhibitor, and a pour point depressant. Etc. can also be added.
- the blending amount of each additive may be 0.01 mass% or more and 5 mass% or less, and preferably 0.05 mass% or more and 3 mass% or less.
- the refrigerating machine oil of this embodiment has a chlorine concentration of 50 ppm or less and a sulfur concentration of 50 ppm or less.
- the air conditioner (20) can perform a cooling operation and a heating operation, and switching between the cooling operation and the heating operation is performed by the four-way switching valve (13).
- the four-way selector valve (13) is set to the first state.
- the compressor (30) When the compressor (30) is operated in this state, the high-pressure refrigerant discharged from the compressor (30) releases heat to the outdoor air and condenses in the outdoor heat exchanger (11).
- the refrigerant condensed in the outdoor heat exchanger (11) is distributed to each indoor circuit (17).
- the refrigerant flowing in is depressurized by the indoor expansion valve (16), and then absorbs heat from the indoor air in the indoor heat exchanger (15) and evaporates.
- the room air is cooled and supplied to the room.
- each indoor circuit (17) merges with the refrigerant evaporated in other indoor circuits (17) and returns to the outdoor circuit (9).
- the refrigerant returned from each indoor circuit (17) is compressed again by the compressor (30) and discharged.
- the degree of superheat of each indoor expansion valve (16) is controlled so that the degree of superheat of the refrigerant at the outlet of the indoor heat exchanger (15) becomes a constant value (for example, 5 ° C.). .
- the four-way selector valve (13) is set to the second state.
- the compressor (30) When the compressor (30) is operated in this state, the high-pressure refrigerant discharged from the compressor (30) is distributed to each indoor circuit (17).
- the refrigerant flowing in dissipates heat to the indoor air and condenses in the indoor heat exchanger (15).
- room air is heated and supplied indoors.
- the refrigerant condensed in the indoor heat exchanger (15) joins in the outdoor circuit (9).
- the refrigerant merged in the outdoor circuit (9) is depressurized by the outdoor expansion valve (12), and then absorbs heat from the outdoor air and evaporates in the outdoor heat exchanger (11).
- the refrigerant evaporated in the outdoor heat exchanger (11) is compressed again by the compressor (30) and discharged.
- the opening of each indoor expansion valve (16) is subcool controlled so that the degree of supercooling of the refrigerant at the outlet of the indoor heat exchanger (15) becomes a constant value (for example, 5 ° C.). .
- a refrigerant composed of a refrigerant having one double bond in the molecular structure ie, HFO-1234yf
- an air conditioner (20) having a high coefficient of performance (COP) in the refrigeration cycle can be provided.
- each bearing (61, 62, 63, 64) is made of any of polytetrafluoroethylene, polyphenylene sulfide, and polyamide resin, and these resin materials are impurities generated from the refrigerant. Has a relatively high stability. Therefore, it is possible to avoid deterioration of the bearing (61, 62, 63, 64) due to the influence of the above impurities, and the bearing (61, 62, 63, 64) can obtain a desired sliding performance. Can do.
- the refrigerating machine oil having a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90% since the refrigerating machine oil having a saturated water content of 2000 ppm or more at a temperature of 30 ° C. and a relative humidity of 90% is used, the water in the refrigerant can be captured by the refrigerating machine oil. Therefore, it is possible to prevent HFO-1234yf from being deteriorated due to the influence of moisture.
- the chlorine concentration of the refrigerating machine oil is 50 ppm or less, the deterioration of the refrigerant can be prevented from being accelerated by the influence of the chlorine component.
- the refrigerating machine oil has a sulfur concentration of 50 ppm or less, it is possible to prevent the deterioration of the refrigerant from being accelerated by the influence of the sulfur component.
- the refrigerating machine oil is selected so as to prevent the deterioration of the refrigerant as much as possible, the generation of impurities due to the deterioration of the refrigerant can be suppressed, whereby the bearings (61, 62 , 63, 64) can be effectively prevented.
- the refrigerating machine oil contains at least one of polyalkylene glycol, polyol ester, and polyvinyl ether as a main component.
- coolant and refrigerator oil become easy to melt
- oil rise in the compressor (30) can be suppressed, so that a shortage of refrigerating machine oil and further poor lubrication in the compressor (30) can be avoided. Therefore, the reliability of the compressor (30) can be improved.
- the bearing (61, 62, 63, 64) of the present embodiment is made of polytetrafluoroethylene or polyamide resin, the bearing (61, 62, 64) is affected by the influence of impurities caused by deterioration of the refrigerating machine oil. 63, 64) is also prevented from being chemically / physically modified.
- difluoromethane which is a so-called high-pressure refrigerant
- coolant is added to the refrigerant represented by the above molecular formula 1 and having one double bond in the molecular structure.
- the refrigerating machine oil mainly composed of only the polyol ester among the three types of base oils of polyalkylene glycol, polyol ester, and polyvinyl ether is used for the compressor (30).
- the polyol ester includes “an ester of an aliphatic polyhydric alcohol and a linear or branched fatty acid”, “a partial ester of an aliphatic polyhydric alcohol and a linear or branched fatty acid”, and Any one of “complex ester of partial ester of aliphatic polyhydric alcohol and linear or branched fatty acid having 3 to 9 carbon atoms and aliphatic dibasic acid or aromatic dibasic acid” It is used.
- these polyol esters are excellent in compatibility with a refrigerant represented by the above-described molecular formula 1 and having one double bond in the molecular structure.
- Examples of the aliphatic polyhydric alcohol that forms “an ester or partial ester of an aliphatic polyhydric alcohol and a linear or branched fatty acid” include ethylene glycol, propylene glycol, butylene glycol, neopentyl glycol, and trimethylolethane. Ditrimethylolethane, trimethylolpropane, ditrimethylolpropane, glycerin, pentaerythritol, dipentaerythritol, tripentaerythritol, sorbitol, and the like can be used. Among these, as the aliphatic polyhydric alcohol, pentaerythritol, dipentaerythritol, and tripentaerythritol are preferable.
- fatty acids having 3 to 12 carbon atoms can be used, for example, propionic acid, butyric acid, pivalic acid, valeric acid, caproic acid, heptanoic acid, octanoic acid, nonanoic acid, decanoic acid, dodecanoic acid.
- the fatty acid a fatty acid having 5 to 12 carbon atoms is preferable, and a fatty acid having 5 to 9 carbon atoms is more preferable.
- valeric acid hexanoic acid, heptanoic acid, 2-methylhexanoic acid, 2-ethylhexanoic acid, isooctanoic acid, isononanoic acid, isodecanoic acid, 2,2-dimethyloctanoic acid, 2-butyloctanoic acid, 3 5,5-trimethylhexanoic acid and the like are preferable.
- a complex ester of a partial ester of an aliphatic polyhydric alcohol and a linear or branched fatty acid having 3 to 9 carbon atoms and an aliphatic dibasic acid or aromatic dibasic acid Fatty acids having 5 to 7 carbon atoms are preferred, and fatty acids having 5 or 6 carbon atoms are more preferred. Specifically, valeric acid, hexanoic acid, isovaleric acid, 2-methylbutyric acid, 2-ethylbutyric acid or a mixture thereof is preferable. In addition, a fatty acid in which a fatty acid having 5 carbon atoms and a fatty acid having 6 carbon atoms are mixed at a weight ratio of 10:90 or more and 90:10 or less can be used.
- the aliphatic dibasic acids include succinic acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, undecanedioic acid, dodecanedioic acid, tridecanedioic acid, and docosannadioic acid.
- Aromatic dibasic acids include phthalic acid and isophthalic acid.
- a polyhydric alcohol and a dibasic acid are reacted at a predetermined ratio to be partially esterified, and then the partial ester and a fatty acid are reacted.
- the reaction order of the dibasic acid and the fatty acid may be reversed, or the dibasic acid and the fatty acid may be mixed and used for esterification.
- a refrigerating machine oil mainly composed of polyalkylene glycol among the three types of base oils of polyalkylene glycol, polyol ester, and polyvinyl ether is used for the compressor (30). .
- molecular formula 2 R1 (R2) m ( R3O) n R4 (where, m and n are integers, R1 and R4, hydrogen, 1 to 6 alkyl group carbon atoms, or an aryl group R2 and R3 represent an alkyl group having 1 to 4 carbon atoms.)
- Polyalkylene glycol having a molecular structure represented by the following formula is used.
- the polyalkylene glycol having this molecular structure is excellent in compatibility with a refrigerant represented by the above molecular formula and having one double bond in the molecular structure.
- the resin material of the present invention is a resin functional part disposed so as to be in contact with the refrigerant, the inner side and the outer side (each functional part connected to the refrigerant circuit (10)) of the compressor (30) also Applicable.
- the resin functional component is preferably composed of any of polytetrafluoroethylene, polyphenylene sulfide, phenol resin, polyamide resin, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorine rubber, and hydrin rubber. . This point will be described in detail below.
- a sliding member made of a fluorine resin such as polytetrafluoroethylene, polyphenylene sulfide, or polyamide resin on the surface of a sliding portion such as a movable scroll (76), a fixed scroll (75), and an Oldham ring (79). May be formed.
- a fluorine resin such as polytetrafluoroethylene, polyphenylene sulfide, or polyamide resin
- the resin material of the present invention may be applied to the sliding member applied to each functional component of the refrigerant circuit (10) outside the compressor (30).
- a sliding member made of a fluorine resin such as polytetrafluoroethylene, polyphenylene sulfide, or polyamide resin may be applied to the sliding portion of the valve body of the four-way selector valve (13). good.
- 66 nylon is preferably used as the polyamide resin in the sliding portion of the valve body.
- the resin material of the present invention can also be applied to a seal member for preventing refrigerant leakage.
- a seal ring (65) as a seal member is interposed between the movable side end plate (76b) of the movable scroll (76) and the upper surface of the housing (77).
- the seal ring (65) partitions the upper space of the housing (77) into the inside and outside. That is, the seal ring (65) prevents the high-pressure refrigerant on the inner peripheral side from leaking to the outer peripheral side, that is, the suction side of the compression chamber (30).
- Such a sealing member (65) is preferably composed of any of polytetrafluoroethylene, polyphenylene sulfide, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorinated rubber, and hydrin rubber. These resin materials have relatively high stability against impurities generated due to deterioration of the refrigerant. As a result, deterioration of the seal ring (65) with the generation of the impurities is suppressed.
- the seal member to which the present invention is applied is, for example, an O-ring interposed between the inner peripheral surface of the casing (70) and the outer peripheral surface of the housing (77), a suction pipe (56), or a discharge pipe.
- the packing etc. which are interposed in the pipe joint part of (57) are also mentioned.
- the resin material of the present invention can be applied to the seal member applied to each functional component of the refrigerant circuit (10) outside the compressor (30).
- a sealing member for preventing the refrigerant from flowing out is Tetrafluoroethylene, polyphenylene sulfide, chlorobrene rubber, silicon rubber, hydrogenated nitrile rubber, fluorinated rubber, or hydrin rubber may be used.
- the resin material of the present invention when applied to the seal member (65), it is preferable to set the aniline point of the refrigerating machine oil to a value within a predetermined numerical range. Thereby, swelling and shrinkage
- a refrigerating machine oil mainly containing two or more of polyalkylene glycol, polyol ester, and polyvinyl ether may be used.
- a single refrigerant other than HFO-1234yf among refrigerants represented by the above molecular formula and having one double bond in the molecular structure may be used. Good.
- 1,2,3,3,3-pentafluoro-1-propene referred to as “HFO-1225ye”
- the chemical formula is represented by CF 3 —CF ⁇ CHF
- 1,3,3 , 3-tetrafluoro-1-propene referred to as “HFO-1234ze”
- the chemical formula is represented by CF 3 —CH ⁇ CHF
- 1,2,3,3-tetrafluoro-1-propene (“HFO ⁇ 1234ye ”
- the chemical formula is CHF 2 —CF ⁇ CHF
- 3,3,3-trifluoro-1-propene HFO-1243zf
- the chemical formula is CF 3 —CH ⁇ CH .. represented by 2)
- the refrigerant represented by the above molecular formula and having one double bond in the molecular structure (2,3,3,3-tetrafluoro-1-propene, 1,3,3,3-tetra Fluoro-1-propene, 1,2,3,3-tetrafluoro-1-propene, 3,3,3-trifluoro-1-propene, 1,2,2-trifluoro-1-propene, 2-fluoro -1-propene), HFC-32 (difluoromethane), HFC-125 (pentafluoroethane), HFC-134 (1,1,2,2-tetrafluoroethane), HFC-134a (1,1,1 , 2-tetrafluoroethane), HFC-143a (1,1,1-trifluoroethane), HFC-152a (1,1-difluoroethane), HFC-161, HFC-227ea, HF -236ea, HFC-236fa, HFC-
- a mixed refrigerant composed of two components of HFO-1234yf and HFC-32 may be used.
- a mixed refrigerant composed of 78.2% by mass of HFO-1234yf and 21.8% by mass of HFC-32 can be used.
- the mixed refrigerant of HFO-1234yf and HFC-32 may have a ratio of HFO-1234yf of 70% by mass to 94% by mass and a ratio of HFC-32 of 6% by mass to 30% by mass, preferably
- the ratio of HFO-1234yf may be 77% by mass or more and 87% by mass or less, and the ratio of HFC-32 may be 13% by mass or more and 23% by mass or less. More preferably, the ratio of HFO-1234yf is 77% by mass or more and 79% by mass. More preferably, the proportion of HFC-32 is 21% by mass or more and 23% by mass or less at a mass% or less.
- a mixed refrigerant of HFO-1234yf and HFC-125 may be used.
- the ratio of HFC-125 is preferably 10% by mass or more, and more preferably 10% by mass or more and 20% by mass or less.
- a mixed refrigerant composed of three components of HFO-1234yf, HFC-32, and HFC-125 may be used.
- a mixed refrigerant composed of 52% by mass of HFO-1234yf, 23% by mass of HFC-32, and 25% by mass of HFC-125 can be used.
- a dryer filled with silicic acid or synthetic zeolite as a desiccant may be provided in the refrigerant circuit (10).
- the compressor (30) may be a horizontal type, or may be another type of compressor such as a reciprocating type, a rotary type, and a screw type.
- the air conditioning apparatus only for heating may be sufficient as a freezing apparatus (20), the refrigerator and freezer for cooling food may be sufficient, an air conditioner, a refrigerator, and a freezer. Or a hot water supply device that heats water with a radiator of the refrigerant circuit (10).
- the present invention is useful for a refrigeration apparatus that performs a refrigeration cycle.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Lubricants (AREA)
- Compressor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
20 空気調和装置(冷凍装置)
30 圧縮機
61 上部軸受(摺動部材,樹脂製機能部品)
62 中間軸受(摺動部材,樹脂製機能部品)
63 下部軸受(摺動部材,樹脂製機能部品)
64 スラスト軸受(摺動部材,樹脂製機能部品)
65 シールリング(シール部材)
室外回路(9)には、圧縮機(30)、室外熱交換器(11)、室外膨張弁(12)、及び四路切換弁(13)が設けられている。
各室内回路(17)には、そのガス側端から液側端へ向かって順に、室内熱交換器(15a,15b,15c)と、室内膨張弁(16a,16b,16c)とが設けられている。
圧縮機(30)は、例えば全密閉の高圧ドーム型のスクロール圧縮機として構成されている。圧縮機(30)の構成を図2及び図3に従って説明する。
本実施形態では、ポリアルキレングリコール、ポリオールエステル、及びポリビニルエーテルの3種類の基油のうち少なくとも1種類を主成分とする冷凍機油を圧縮機(30)に用いることが可能である。例えば、本実施形態の冷凍機油には、この3種類のうちポリビニルエーテルだけを主成分とする冷凍機油が用いられている。
上記空気調和装置(20)の運転動作について説明する。この空気調和装置(20)は、冷房運転と暖房運転とが実行可能になっており、四路切換弁(13)によって冷房運転と暖房運転との切り換えが行われる。
冷房運転時には、四路切換弁(13)が第1状態に設定される。この状態で、圧縮機(30)の運転が行われると、圧縮機(30)から吐出された高圧冷媒が、室外熱交換器(11)において室外空気へ放熱して凝縮する。室外熱交換器(11)で凝縮した冷媒は、各室内回路(17)へ分配される。各室内回路(17)では、流入した冷媒が、室内膨張弁(16)で減圧された後に、室内熱交換器(15)において室内空気から吸熱して蒸発する。一方、室内空気は冷却されて室内へ供給される。
暖房運転時には、四路切換弁(13)が第2状態に設定される。この状態で、圧縮機(30)の運転が行われると、圧縮機(30)から吐出された高圧冷媒が、各室内回路(17)へ分配される。各室内回路(17)では、流入した冷媒が室内熱交換器(15)において室内空気へ放熱して凝縮する。一方、室内空気は加熱されて室内へ供給される。室内熱交換器(15)で凝縮した冷媒は、室外回路(9)で合流する。
本実施形態では、冷媒回路(10)の冷媒として、分子式1:C3HmFn(但し、m及びnは1以上5以下の整数で、m+n=6の関係が成立する。)で表され且つ分子構造中に二重結合を1個有する冷媒から成る冷媒(即ち、HFO-1234yf)を用いている。これにより、冷凍サイクルの理論上の成績係数(COP)が高い空気調和装置(20)を提供できる。
本実施形態の変形例1では、ポリアルキレングリコール、ポリオールエステル、及びポリビニルエーテルの3種類の基油のうちポリオールエステルだけを主成分とする冷凍機油が、圧縮機(30)に用いられている。ポリオールエステルには、「脂肪族多価アルコールと直鎖状若しくは分岐鎖状の脂肪酸とのエステル」、「脂肪族多価アルコールと直鎖状若しくは分岐鎖状の脂肪酸との部分エステル」、及び、「脂肪族多価アルコールと炭素数が3以上9以下の直鎖状若しくは分岐鎖状の脂肪酸との部分エステルと、脂肪族二塩基酸若しくは芳香族二塩基酸とのコンプレックスエステル」の何れかが用いられている。これらのポリオールエステルは、ポリオールエステルの中でも、上記分子式1で表され且つ分子構造中に二重結合を1個有する冷媒との相溶性に優れている。
本実施形態の変形例2では、ポリアルキレングリコール、ポリオールエステル、及びポリビニルエーテルの3種類の基油のうちポリアルキレングリコールだけを主成分とする冷凍機油が、圧縮機(30)に用いられている。
本発明の樹脂材料は、冷媒と接触可能に配設された樹脂製機能部品であれば、圧縮機(30)の内側、及び外側(冷媒回路(10)に接続される各機能部品)についても適用可能である。この場合、樹脂製機能部品としては、ポリテトラフルオロエチレン、ポリフェニレンサルファイド、フェノール樹脂、ポリアミド樹脂、クロロブレンゴム、シリコンゴム、水素化ニトリルゴム、フッ素ゴム、ヒドリンゴムのいずれかで構成されるのが好ましい。この点について、以下に詳細に説明する。
例えば可動スクロール(76)、固定スクロール(75)、オルダムリング(79)等の摺動部の表面に、フッ素系樹脂、例えばポリテトラフルオロエチレン、ポリフェニレンサルファイド、ポリアミド樹脂のいずれかから成る摺動部材を形成するようにしても良い。
本発明の樹脂材料を冷媒の漏れを防止するためのシール部材に適用することもできる。例えば図4では、可動スクロール(76)の可動側鏡板(76b)とハウジング(77)の上面との間にシール部材としてのシールリング(65)が介設されている。シールリング(65)は、ハウジング(77)の上側の空間を内外に仕切っている。つまり、シールリング(65)は、その内周側の高圧冷媒が、その外周側、即ち圧縮室(30)の吸入側に漏れるのを防止している。このようなシール部材(65)は、ポリテトラフルオロエチレン、ポリフェニレンサルファイド、クロロブレンゴム、シリコンゴム、水素化ニトリルゴム、フッ素化ゴム、ヒドリンゴムのいずれかで構成されるのが好ましい。これらの樹脂材料は、冷媒の劣化により生成した不純物に対して、比較的高い安定性を有する。その結果、上記の不純物の生成に伴って、シールリング(65)が劣化してしまうことが抑制される。
更に、本発明の樹脂材料を上記以外の他の部材(構造部品)に適用しても良い。具体的には、例えば冷凍機油を所定箇所に案内するためのパイプや、四路切換弁(13)、膨張弁(12,16a,16b,16c)、その他電磁弁等の弁体そのものを、フッ素樹脂、フェノール樹脂、ポリアミド樹脂(好ましくはナイロン66)のいずれかで構成するようにしても良い。
上記実施形態は、以下のように構成してもよい。
Claims (14)
- 圧縮機(30)によって冷媒を循環させて冷凍サイクルを行う冷媒回路(10)を備え、
上記冷媒回路(10)の冷媒として、分子式1:C3HmFn(但し、m及びnは1以上5以下の整数で、m+n=6の関係が成立する。)で表され且つ分子構造中に二重結合を1個有する冷媒、又は該冷媒を含む混合冷媒が用いられる冷凍装置であって、
上記冷媒回路(10)の冷媒と接触可能に配設される所定の樹脂製機能部品(61,62,63,64,65)が、ポリテトラフルオロエチレン、ポリフェニレンサルファイド、フェノール樹脂、ポリアミド樹脂、クロロブレンゴム、シリコンゴム、水素化ニトリルゴム、フッ素ゴム、ヒドリンゴムのいずれかで構成されていることを特徴とする冷凍装置。 - 請求項1において、
上記樹脂製機能部品は、所定の摺動部に設けられる摺動部材(61,62,63,64)で構成され、
上記摺動部材(61,62,63,64)は、ポリテトラフルオロエチレン、ポリフェニレンサルファイド、ポリアミド樹脂のいずれかで構成されていることを特徴とする冷凍装置。 - 請求項1において、
上記樹脂製機能部品は、所定の隙間での冷媒の漏れを防止するためのシール部材(65)で構成され、
上記シール部材(65)は、ポリテトラフルオロエチレン、ポリフェニレンサルファイド、クロロブレンゴム、シリコンゴム、水素化ニトリルゴム、フッ素化ゴム、ヒドリンゴムのいずれかで構成されていることを特徴とする冷凍装置。 - 請求項1乃至3のいずれか1つにおいて、
上記圧縮機(30)では、温度30℃、相対湿度90%における飽和水分量が2000ppm以上の冷凍機油が用いられることを特徴とする冷凍装置。 - 請求項4において、
上記冷凍機油は、ポリアルキレングリコール、ポリオールエステル、及びポリビニルエーテルのうち少なくとも1つを主成分とすることを特徴とする冷凍装置。 - 請求項4において、上記冷凍機油は、動粘度が40℃において30cSt以上400cSt以下で、流動点が-30℃以下であることを特徴とする冷凍装置。
- 請求項4において、
上記冷凍機油は、表面張力が20℃において0.02N/m以上0.04N/m以下であることを特徴とする冷凍装置。 - 請求項7において、
上記冷凍機油は、塩素濃度が50ppm以下であることを特徴とする冷凍装置。 - 請求項4において、
上記冷凍機油は、硫黄濃度が50ppm以下であることを特徴とする冷凍装置。 - 請求項4において、
上記冷凍機油には、酸捕捉剤、極圧添加剤、酸化防止剤、酸素捕捉剤、消泡剤、油性剤、及び銅不活性化剤のうち少なくとも1種類の添加剤が添加されていることを特徴とする冷凍装置。 - 請求項10において、
上記冷凍機油では、1種類の添加剤が添加されている場合には該添加剤の割合が0.01質量%以上5質量%以下に、複数種類の添加剤が添加されている場合には各添加剤の割合が0.01質量%以上5質量%以下になっていることを特徴とする冷凍装置。 - 請求項1乃至3のいずれか1つにおいて、
上記分子式1:C3HmFn(但し、m及びnは1以上5以下の整数で、m+n=6の関係が成立する。)で表され且つ分子構造中に二重結合を1個有する冷媒は、2,3,3,3-テトラフルオロ-1-プロペンであることを特徴とする冷凍装置。 - 請求項1乃至3のいずれか1つにおいて、
上記冷媒回路(10)の冷媒は、さらにジフルオロメタンを含む混合冷媒であることを特徴とする冷凍装置。 - 請求項1乃至3のいずれか1つにおいて、
上記冷媒回路(10)の冷媒は、さらにペンタフルオロエタンを含む混合冷媒であることを特徴とする冷凍装置。
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL18188884T PL3421794T3 (pl) | 2008-03-18 | 2009-03-05 | Urządzenie chłodnicze |
PL18188885T PL3421795T3 (pl) | 2008-03-18 | 2009-03-05 | Urządzenie chłodnicze |
EP18188887.6A EP3421796B1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
PL18188887T PL3421796T3 (pl) | 2008-03-18 | 2009-03-05 | Urządzenie chłodnicze |
DK09721969.5T DK2267309T3 (en) | 2008-03-18 | 2009-03-05 | CHILLING UNIT |
US12/920,595 US20110011123A1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
PL18188883T PL3421793T3 (pl) | 2008-03-18 | 2009-03-05 | Urządzenie chłodnicze |
ES09721969T ES2697529T3 (es) | 2008-03-18 | 2009-03-05 | Aparato de refrigeración |
BR122019017129-7A BR122019017129B1 (pt) | 2008-03-18 | 2009-03-05 | Aparelho de refrigeração |
EP09721969.5A EP2267309B1 (en) | 2008-03-18 | 2009-03-05 | Refrigerating apparatus |
BRPI0906185-1A BRPI0906185B1 (pt) | 2008-03-18 | 2009-03-05 | Aparelho de refrigeração |
EP18188883.5A EP3421793B1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
EP18188889.2A EP3421797A1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
EP18188885.0A EP3421795B1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
CN2009801093617A CN101978164A (zh) | 2008-03-18 | 2009-03-05 | 制冷装置 |
EP18188884.3A EP3421794B1 (en) | 2008-03-18 | 2009-03-05 | Refrigeration apparatus |
PL09721969T PL2267309T3 (pl) | 2008-03-18 | 2009-03-05 | Urządzenie chłodnicze |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008070238A JP2009222032A (ja) | 2008-03-18 | 2008-03-18 | 冷凍装置 |
JP2008-070238 | 2008-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009116239A1 true WO2009116239A1 (ja) | 2009-09-24 |
Family
ID=41090654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/001006 WO2009116239A1 (ja) | 2008-03-18 | 2009-03-05 | 冷凍装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20110011123A1 (ja) |
EP (6) | EP3421793B1 (ja) |
JP (1) | JP2009222032A (ja) |
CN (2) | CN101978164A (ja) |
BR (2) | BR122019017129B1 (ja) |
DK (5) | DK2267309T3 (ja) |
ES (5) | ES2778698T3 (ja) |
HU (3) | HUE051750T2 (ja) |
PL (5) | PL3421796T3 (ja) |
PT (5) | PT2267309T (ja) |
TR (1) | TR201816389T4 (ja) |
WO (1) | WO2009116239A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009257652A (ja) * | 2008-02-29 | 2009-11-05 | Daikin Ind Ltd | 冷凍装置 |
JP2011094039A (ja) * | 2009-10-30 | 2011-05-12 | Hitachi Appliances Inc | 冷媒圧縮機,冷凍サイクル装置 |
JP5546917B2 (ja) * | 2010-03-19 | 2014-07-09 | Jx日鉱日石エネルギー株式会社 | 冷凍機油および冷凍機用作動流体組成物 |
JP2013120029A (ja) * | 2011-12-08 | 2013-06-17 | Panasonic Corp | 空気調和機 |
JP5967971B2 (ja) * | 2012-02-20 | 2016-08-10 | 三菱電機株式会社 | 電動機の製造方法 |
JP6064412B2 (ja) * | 2012-07-30 | 2017-01-25 | 株式会社富士通ゼネラル | 空気調和装置 |
US9783721B2 (en) | 2012-08-20 | 2017-10-10 | Honeywell International Inc. | Low GWP heat transfer compositions |
US8940180B2 (en) | 2012-11-21 | 2015-01-27 | Honeywell International Inc. | Low GWP heat transfer compositions |
US20140165631A1 (en) * | 2012-12-14 | 2014-06-19 | GM Global Technology Operations LLC | Refrigeration Compositions, Refrigeration Systems and Methods of Making, Operating and Using the Same |
US9982180B2 (en) | 2013-02-13 | 2018-05-29 | Honeywell International Inc. | Heat transfer compositions and methods |
WO2014206334A1 (en) | 2013-06-27 | 2014-12-31 | Emerson Climate Technologies, Inc. | Scroll compressor with oil management system |
KR20150002980A (ko) * | 2013-06-28 | 2015-01-08 | 삼성전자주식회사 | 공기조화기 |
JP6354616B2 (ja) * | 2014-02-20 | 2018-07-11 | 旭硝子株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
WO2015125881A1 (ja) * | 2014-02-20 | 2015-08-27 | 旭硝子株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
WO2015125884A1 (ja) * | 2014-02-20 | 2015-08-27 | 旭硝子株式会社 | 熱サイクルシステム用組成物および熱サイクルシステム |
US10077922B2 (en) | 2014-05-12 | 2018-09-18 | Panasonic Intellectual Property Management Co., Ltd. | Compressor and refrigeration cycle device using same |
SG11201609315WA (en) | 2014-05-12 | 2016-12-29 | Panasonic Ip Man Co Ltd | Compressor and refrigeration cycle device using same |
JP6419482B2 (ja) * | 2014-08-06 | 2018-11-07 | 株式会社不二工機 | 電気的駆動弁 |
JP6289686B2 (ja) * | 2015-02-12 | 2018-03-07 | 三菱電機株式会社 | スクロール圧縮機 |
JP6624486B2 (ja) | 2015-03-30 | 2019-12-25 | 出光興産株式会社 | 冷凍機潤滑油及び冷凍機用混合組成物 |
JP6575009B2 (ja) | 2015-03-30 | 2019-09-18 | 出光興産株式会社 | 冷凍機潤滑油及び冷凍機用混合組成物 |
US10641269B2 (en) | 2015-04-30 | 2020-05-05 | Emerson Climate Technologies (Suzhou) Co., Ltd. | Lubrication of scroll compressor |
JP6271102B1 (ja) * | 2016-05-17 | 2018-01-31 | 三菱電機株式会社 | 冷凍サイクル装置 |
WO2019221178A1 (ja) * | 2018-05-18 | 2019-11-21 | ダイキン工業株式会社 | 冷凍サイクル装置 |
CN115614253A (zh) * | 2018-07-20 | 2023-01-17 | 松下电器制冷装置新加坡 | 密封制冷压缩机以及使用该密封制冷压缩机的冷藏-冷冻装置 |
US11702608B2 (en) * | 2018-08-06 | 2023-07-18 | Eneos Corporation | Lubrication method |
EP3842708A4 (en) * | 2018-08-20 | 2022-06-01 | Daikin Industries, Ltd. | REFRIGERATING CYCLE DEVICE |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01319589A (ja) * | 1988-06-22 | 1989-12-25 | Matsushita Electric Ind Co Ltd | 冷凍機油 |
JPH04110388A (ja) | 1990-08-31 | 1992-04-10 | Daikin Ind Ltd | 熱伝達用流体 |
JPH10238481A (ja) * | 1997-02-26 | 1998-09-08 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
JP2001227827A (ja) * | 2000-02-16 | 2001-08-24 | Daikin Ind Ltd | 冷凍装置 |
JP2003139444A (ja) * | 2001-10-31 | 2003-05-14 | Mitsubishi Electric Corp | 空気調和装置の冷媒置換方法、洗浄機、空気調和装置 |
JP2004116458A (ja) * | 2002-09-27 | 2004-04-15 | Denso Corp | スクロール型圧縮機 |
JP2005281603A (ja) * | 2004-03-30 | 2005-10-13 | Nippon Oil Corp | パッケージエアコンディショナー用冷凍機油組成物 |
JP2006512426A (ja) * | 2002-10-25 | 2006-04-13 | ハネウェル・インターナショナル・インコーポレーテッド | フッ素置換オレフィンを含有する組成物 |
JP2008013681A (ja) * | 2006-07-06 | 2008-01-24 | Nippon Oil Corp | 潤滑油基油及び潤滑油組成物 |
WO2008053951A1 (fr) * | 2006-11-02 | 2008-05-08 | Idemitsu Kosan Co., Ltd. | Composition d'huile lubrifiante pour réfrigérateurs |
WO2008108365A1 (ja) * | 2007-03-08 | 2008-09-12 | Idemitsu Kosan Co., Ltd. | 圧縮型冷凍機用潤滑油、及びそれを用いた冷凍装置 |
WO2008130039A1 (ja) * | 2007-04-18 | 2008-10-30 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 |
WO2008130026A1 (ja) * | 2007-04-18 | 2008-10-30 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物 |
WO2008153106A1 (ja) * | 2007-06-12 | 2008-12-18 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1642192A (en) * | 1991-03-18 | 1992-10-21 | Allied-Signal Inc. | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
JP2980448B2 (ja) * | 1991-06-28 | 1999-11-22 | 出光興産株式会社 | 圧縮式冷凍サイクルの潤滑方法 |
JPH05302094A (ja) * | 1992-04-28 | 1993-11-16 | Tonen Corp | 冷凍機油組成物 |
JP3557053B2 (ja) * | 1996-09-30 | 2004-08-25 | 三洋電機株式会社 | 冷媒圧縮機 |
JPH11230628A (ja) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 冷凍装置 |
US6189322B1 (en) * | 1998-03-13 | 2001-02-20 | Mitsubishi Denki Kabushiki Kaisha | Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressor |
JP3860942B2 (ja) * | 1999-11-18 | 2006-12-20 | 株式会社ジャパンエナジー | 冷凍装置用潤滑油組成物、作動流体及び冷凍装置 |
JP2002038135A (ja) * | 2000-07-27 | 2002-02-06 | Sanyo Electric Co Ltd | 冷媒および冷凍装置 |
US6962665B2 (en) * | 2000-12-08 | 2005-11-08 | E. I. Du Pont De Nemours And Company | Refrigerant compositions containing a compatibilizer |
US20040144952A1 (en) * | 2001-06-04 | 2004-07-29 | Stewart Charles L | Non-halogenated metal conditioner and extreme pressure lubricant |
US7370741B2 (en) * | 2002-01-21 | 2008-05-13 | Nsk Ltd. | Engine start roller clutch-housed type rotation transmission device |
US7279451B2 (en) * | 2002-10-25 | 2007-10-09 | Honeywell International Inc. | Compositions containing fluorine substituted olefins |
US7833433B2 (en) * | 2002-10-25 | 2010-11-16 | Honeywell International Inc. | Heat transfer methods using heat transfer compositions containing trifluoromonochloropropene |
US20040089839A1 (en) | 2002-10-25 | 2004-05-13 | Honeywell International, Inc. | Fluorinated alkene refrigerant compositions |
KR100511325B1 (ko) * | 2002-12-20 | 2005-08-31 | 엘지전자 주식회사 | 왕복동식 압축기를 구비한 냉동장치 |
WO2005085402A1 (ja) * | 2004-03-04 | 2005-09-15 | Nippon Oil Corporation | 冷凍機油組成物 |
EP2292715B1 (en) | 2004-04-16 | 2012-08-22 | Honeywell International Inc. | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane |
CN101124288A (zh) * | 2004-04-16 | 2008-02-13 | 霍尼韦尔国际公司 | 类共沸三氟碘甲烷组合物 |
JP5097402B2 (ja) * | 2004-08-24 | 2012-12-12 | 出光興産株式会社 | 熱交換器の熱交換効率を高くする方法 |
WO2006030489A1 (ja) * | 2004-09-14 | 2006-03-23 | Idemitsu Kosan Co., Ltd. | 冷凍機油組成物 |
US20060243944A1 (en) | 2005-03-04 | 2006-11-02 | Minor Barbara H | Compositions comprising a fluoroolefin |
JP4751631B2 (ja) * | 2005-03-29 | 2011-08-17 | Jx日鉱日石エネルギー株式会社 | 冷凍機油 |
TWI558685B (zh) * | 2005-06-24 | 2016-11-21 | 哈尼威爾國際公司 | 含有經氟取代之烯烴之組合物 |
US7335804B2 (en) * | 2005-11-03 | 2008-02-26 | Honeywell International Inc. | Direct conversion of HCFC 225ca/cb mixture |
WO2007084666A1 (en) * | 2006-01-18 | 2007-07-26 | Purdue Research Foundation | Apparatus and method for determining refrigerant charge level |
WO2007086479A1 (ja) | 2006-01-26 | 2007-08-02 | Daikin Industries, Ltd. | 圧縮機の摺動部品の製造方法および圧縮機 |
-
2008
- 2008-03-18 JP JP2008070238A patent/JP2009222032A/ja active Pending
-
2009
- 2009-03-05 ES ES18188885T patent/ES2778698T3/es active Active
- 2009-03-05 TR TR2018/16389T patent/TR201816389T4/tr unknown
- 2009-03-05 PT PT09721969T patent/PT2267309T/pt unknown
- 2009-03-05 DK DK09721969.5T patent/DK2267309T3/en active
- 2009-03-05 PT PT181888835T patent/PT3421793T/pt unknown
- 2009-03-05 PL PL18188887T patent/PL3421796T3/pl unknown
- 2009-03-05 ES ES09721969T patent/ES2697529T3/es active Active
- 2009-03-05 CN CN2009801093617A patent/CN101978164A/zh active Pending
- 2009-03-05 PT PT181888843T patent/PT3421794T/pt unknown
- 2009-03-05 PL PL18188885T patent/PL3421795T3/pl unknown
- 2009-03-05 EP EP18188883.5A patent/EP3421793B1/en active Active
- 2009-03-05 CN CN201310006426.3A patent/CN103075348B/zh active Active
- 2009-03-05 DK DK18188885.0T patent/DK3421795T3/da active
- 2009-03-05 PL PL18188883T patent/PL3421793T3/pl unknown
- 2009-03-05 PL PL09721969T patent/PL2267309T3/pl unknown
- 2009-03-05 HU HUE18188884A patent/HUE051750T2/hu unknown
- 2009-03-05 EP EP18188889.2A patent/EP3421797A1/en active Pending
- 2009-03-05 ES ES18188883T patent/ES2777834T3/es active Active
- 2009-03-05 PT PT181888876T patent/PT3421796T/pt unknown
- 2009-03-05 PT PT181888850T patent/PT3421795T/pt unknown
- 2009-03-05 BR BR122019017129-7A patent/BR122019017129B1/pt active IP Right Grant
- 2009-03-05 EP EP18188887.6A patent/EP3421796B1/en active Active
- 2009-03-05 PL PL18188884T patent/PL3421794T3/pl unknown
- 2009-03-05 ES ES18188884T patent/ES2829584T3/es active Active
- 2009-03-05 BR BRPI0906185-1A patent/BRPI0906185B1/pt active Search and Examination
- 2009-03-05 DK DK18188887.6T patent/DK3421796T3/da active
- 2009-03-05 US US12/920,595 patent/US20110011123A1/en not_active Abandoned
- 2009-03-05 DK DK18188883.5T patent/DK3421793T3/da active
- 2009-03-05 HU HUE18188887A patent/HUE048714T2/hu unknown
- 2009-03-05 ES ES18188887T patent/ES2779930T3/es active Active
- 2009-03-05 HU HUE09721969A patent/HUE040727T2/hu unknown
- 2009-03-05 WO PCT/JP2009/001006 patent/WO2009116239A1/ja active Application Filing
- 2009-03-05 EP EP18188884.3A patent/EP3421794B1/en active Active
- 2009-03-05 EP EP18188885.0A patent/EP3421795B1/en active Active
- 2009-03-05 EP EP09721969.5A patent/EP2267309B1/en active Active
- 2009-03-05 DK DK18188884.3T patent/DK3421794T3/da active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01319589A (ja) * | 1988-06-22 | 1989-12-25 | Matsushita Electric Ind Co Ltd | 冷凍機油 |
JPH04110388A (ja) | 1990-08-31 | 1992-04-10 | Daikin Ind Ltd | 熱伝達用流体 |
JPH10238481A (ja) * | 1997-02-26 | 1998-09-08 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
JP2001227827A (ja) * | 2000-02-16 | 2001-08-24 | Daikin Ind Ltd | 冷凍装置 |
JP2003139444A (ja) * | 2001-10-31 | 2003-05-14 | Mitsubishi Electric Corp | 空気調和装置の冷媒置換方法、洗浄機、空気調和装置 |
JP2004116458A (ja) * | 2002-09-27 | 2004-04-15 | Denso Corp | スクロール型圧縮機 |
JP2006512426A (ja) * | 2002-10-25 | 2006-04-13 | ハネウェル・インターナショナル・インコーポレーテッド | フッ素置換オレフィンを含有する組成物 |
JP2005281603A (ja) * | 2004-03-30 | 2005-10-13 | Nippon Oil Corp | パッケージエアコンディショナー用冷凍機油組成物 |
JP2008013681A (ja) * | 2006-07-06 | 2008-01-24 | Nippon Oil Corp | 潤滑油基油及び潤滑油組成物 |
WO2008053951A1 (fr) * | 2006-11-02 | 2008-05-08 | Idemitsu Kosan Co., Ltd. | Composition d'huile lubrifiante pour réfrigérateurs |
WO2008108365A1 (ja) * | 2007-03-08 | 2008-09-12 | Idemitsu Kosan Co., Ltd. | 圧縮型冷凍機用潤滑油、及びそれを用いた冷凍装置 |
WO2008130039A1 (ja) * | 2007-04-18 | 2008-10-30 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 |
WO2008130026A1 (ja) * | 2007-04-18 | 2008-10-30 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物 |
WO2008153106A1 (ja) * | 2007-06-12 | 2008-12-18 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009116239A1 (ja) | 冷凍装置 | |
JP5407157B2 (ja) | 冷凍装置 | |
JP5304531B2 (ja) | 冷凍装置 | |
JP2009225636A (ja) | 冷凍装置 | |
WO2013146683A1 (ja) | 冷凍機用作動流体組成物 | |
JP2009222033A (ja) | 冷凍装置 | |
EP2814922B1 (en) | Working fluids comprising difluoromethane and di-pentaerythritol ester | |
JP2009222351A (ja) | 冷凍装置 | |
CN111895672B (zh) | 冷冻机、冷冻机用工作流体及冷冻机油 | |
JP2009222361A (ja) | 冷凍装置 | |
JP5671695B2 (ja) | 冷凍装置 | |
JP2009222358A (ja) | 冷凍装置 | |
WO2024071028A1 (ja) | 圧縮機および冷凍サイクル装置 | |
JP5149714B2 (ja) | 冷凍機油組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980109361.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09721969 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12920595 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009721969 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3809/KOLNP/2010 Country of ref document: IN |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01E Ref document number: PI0906185 Country of ref document: BR Free format text: IDENTIFIQUE O SIGNATARIO DA PETICAO NO 018100034842 DE 17/09/2010 E COMPROVE, SE FOR O CASO, QUE O MESMO TEM PODERES PARA ATUAR EM NOME DO DEPOSITANTE, UMA VEZ QUE BASEADO NO ARTIGO 216 DA LEI 9.279/1996 DE 14/05/1996 (LPI) "OS ATOS PREVISTOS NESTA LEI SERAO PRATICADOS PELAS PARTES OU POR SEUS PROCURADORES, DEVIDAMENTE QUALIFICADOS.". |
|
ENP | Entry into the national phase |
Ref document number: PI0906185 Country of ref document: BR Kind code of ref document: A2 Effective date: 20100917 |