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Pub. No.:    WO/2014/196497    International Application No.:    PCT/JP2014/064607
Publication Date: 11.12.2014 International Filing Date: 02.06.2014
F25B 1/053 (2006.01), F25B 1/00 (2006.01)
Applicants: DAIKIN INDUSTRIES, LTD. [JP/JP]; Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-shi, Osaka 5308323 (JP)
Inventors: ODA Kentarou; (JP).
SAKUMA Nobuyoshi; (JP)
Agent: SAEKI Yoshifumi; 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 1006620 (JP)
Priority Data:
2013-117737 04.06.2013 JP
(JA) ターボ冷凍機
Abstract: front page image
(EN)A turbo refrigerator (1) including a turbo compressor (5) to which a gas-phase component (X3) of a coolant is supplied from an economizer (3), wherein the turbo compressor (5) includes a first channel (R10) through which a compressed coolant gas (X1) flows, and a connecting tube (5b) connected to the first channel (R10) and to a second channel (R3) through which the gas-phase component (X3) of the coolant flows. Furthermore, the diameter of the connecting channel (5b) decreases in size from the second channel (R3) toward the first channel (R10).
(FR)La présente invention concerne un turboréfrigérateur (1) qui comprend un turbocompresseur (5) auquel est fourni un constituant en phase gazeuse (X3) d’un réfrigérant à partir d’un économiseur (3), le turbocompresseur (5) comprenant un premier canal (R10) à travers lequel s’écoule un gaz réfrigérant comprimé (X1), et un tube de raccordement (5b) raccordé au premier canal (R10) et à un second canal (R3) à travers lequel s’écoule le constituant en phase gazeuse (X3) du réfrigérant. De plus, le diamètre du canal de raccordement (5b) diminue en taille du second canal (R3) vers le premier canal (R10).
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, LT, 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, 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)