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Pub. No.:    WO/2016/059697    International Application No.:    PCT/JP2014/077522
Publication Date: 21.04.2016 International Filing Date: 16.10.2014
F25B 1/00 (2006.01), C09K 5/04 (2006.01), C10M 105/38 (2006.01), C10M 107/24 (2006.01), C10M 107/34 (2006.01)
Applicants: MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310 (JP)
Inventors: MAEYAMA, Hideaki; (JP)
Agent: KISA PATENT & TRADEMARK FIRM; East 8F, TORANOMON TWIN BLDG., 10-1 Toranomon 2-chome, Minato-ku, Tokyo 1050001 (JP)
Priority Data:
(JA) 冷凍サイクル装置
Abstract: front page image
(EN)The present invention makes it possible to obtain a refrigeration cycle device that uses HFO-1123, said device making it possible to suppress disproportionation reactions. This refrigeration cycle device 10 is provided with: refrigerant circuits 11a, 11b in which a high-pressure shell-type compressor 12, an exterior heat exchanger 14, an expansion valve 15, and an interior heat exchanger 16 are connected; a mixed refrigerant including 1,1,2-trifluoroethylene and another refrigerant apart from 1,1,2-trifluoroethylene, and circulating in the refrigerant circuits 11a, 11b; and a refrigerator oil 60 being adjusted such that 1,1,2-trifluoroethylene is more soluble therein than the other refrigerant, and being enclosed inside the refrigerant circuits 11a, 11b.
(FR)La présente invention permet d'obtenir un dispositif à cycle frigorifique qui utilise le composé HFO-1123, ledit dispositif permettant de supprimer les réactions de dismutation. Ce dispositif à cycle frigorifique (10) comprend : des circuits de fluide frigorigène (11a, 11b) dans lesquels un compresseur du type à enveloppe haute pression (12), un échangeur de chaleur extérieur (14), une soupape de détente (15) et un échangeur de chaleur intérieur (16) sont montés; un fluide frigorigène mixte, comprenant du 1,1,2-trifluoroéthylène et un fluide frigorigène autre que le 1,1,2-trifluoroéthylène, circulant dans les circuits de fluide frigorigène (11a, 11b); et une huile pour machine frigorifique (60) ajustée de telle sorte que le 1,1,2-trifluoroéthylène soit plus soluble dans celle-ci que l'autre fluide frigorigène, ladite huile étant introduite dans les circuits de fluide frigorigène (11a, 11b).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)