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1. (WO2017195397) AIR CONDITIONER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/195397 International Application No.: PCT/JP2016/087929
Publication Date: 16.11.2017 International Filing Date: 20.12.2016
IPC:
C10M 171/00 (2006.01) ,C09K 5/04 (2006.01) ,F25B 1/00 (2006.01) ,F25B 41/00 (2006.01) ,F25B 43/00 (2006.01) ,C10N 20/00 (2006.01) ,C10N 30/00 (2006.01) ,C10N 40/30 (2006.01)
Applicants: MITSUBISHI ELECTRIC CORPORATION[JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors: TOYAMA, Satoru; JP
SUGIURA, Kanichiro; JP
Agent: FUKAMI PATENT OFFICE, P.C.; Nakanoshima Festival Tower West, 2-4, Nakanoshima 3-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
Priority Data:
2016-09508211.05.2016JP
Title (EN) AIR CONDITIONER
(FR) CLIMATISEUR
(JA) 空気調和装置
Abstract: front page image
(EN) The purpose of the present invention is to permanently and reliably suppress generation of copper plating in a compressor used for an air conditioner. This air conditioner is provided with a refrigerant circuit that includes a compressor. A refrigerant is sealed within the refrigerant circuit, and the refrigerant includes at least one of R32 and R1234yf. A lubricating oil is sealed within the compressor, and the hydroxyl value of the lubricating oil is 0.5 to 50 mgKOH/g.
(FR) Le but de la présente invention est de supprimer de manière permanente et fiable la génération de cuivrage dans un compresseur utilisé pour un climatiseur. Le climatiseur selon l'invention est pourvu d'un circuit de réfrigération qui comprend un compresseur. Un fluide frigorifique est enfermé hermétiquement dans le circuit de réfrigération, et le fluide frigorifique comprend R32 et/ou R1234yf. Une huile lubrifiante est enfermée hermétiquement à l'intérieur du compresseur, et la valeur hydroxyle de l'huile lubrifiante est de 0,5 à 50 mg de KOH/g.
(JA) 空気調和装置に用いられる圧縮機において、銅メッキの生成を永続的かつ確実に抑制する。本発明の空気調和装置は、圧縮機を含む冷媒回路を備える。冷媒回路内に冷媒が封入されており、冷媒は、R32およびR1234yfの少なくともいずれかを含む。圧縮機内に潤滑油が封入されており、潤滑油の水酸基価が0.5mgKOH/g以上50mgKOH/g以下である。
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, DJ, 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, KH, KN, KP, KR, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)