WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018025363) REFRIGERATING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/025363 International Application No.: PCT/JP2016/072897
Publication Date: 08.02.2018 International Filing Date: 04.08.2016
IPC:
F25B 1/00 (2006.01) ,F25B 43/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
1
Compression machines, plant or systems with non-reversible cycle
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
43
Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
02
for separating lubricants from the refrigerant
Applicants: MITSUBISHI ELECTRIC CORPORATION[JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors: KIBE, Atsushi; JP
Agent: INABA, Tadahiko; JP
MURAKAMI, Kanako; JP
MATSUI, Jumei; JP
KURATANI, Yasutaka; JP
Priority Data:
Title (EN) REFRIGERATING DEVICE
(FR) DISPOSITIF DE RÉFRIGÉRATION
(JA) 冷凍装置
Abstract:
(EN) Provided is a refrigerating device that can stably maintain the temperature inside a chamber while ensuring the quality of the refrigerating device by adjusting the amount of oil returned from an accumulator to each compressor in accordance with an operation state that is the pressure and temperature of each part of a refrigerant circuit.
(FR) L'invention porte sur un dispositif de réfrigération qui peut maintenir de façon stable la température à l'intérieur d'une chambre tout en assurant sa qualité par ajustement de la quantité d'huile renvoyée par un accumulateur à chaque compresseur conformément à un état de fonctionnement où la pression et la température de chaque partie d'un circuit de réfrigérant se trouve.
(JA) 冷媒回路の各部の圧力や温度といった運転状態に応じて、アキュムレータから各圧縮機への返油量を調整することで、冷凍装置の品質を確保しつつ庫内温度を安定的に維持することのできる冷凍装置を提供する。
front page image
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 (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)