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1. (WO2018016364) HERMETIC ROTARY COMPRESSOR AND REFRIGERATION AND AIR-CONDITIONING DEVICE
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Pub. No.: WO/2018/016364 International Application No.: PCT/JP2017/025110
Publication Date: 25.01.2018 International Filing Date: 10.07.2017
IPC:
F04C 29/02 (2006.01) ,F25B 1/00 (2006.01) ,F25B 1/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29
Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
02
Lubrication; Lubricant separation 
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
1
Compression machines, plant or systems with non-reversible cycle
04
with compressor of rotary type
Applicants:
日立ジョンソンコントロールズ空調株式会社 HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. [JP/JP]; 東京都港区海岸一丁目16番1号 16-1, Kaigan 1-chome, Minato-ku, Tokyo 1050022, JP
Inventors:
香曽我部 弘勝 KOSOKABE Hirokatsu; JP
坪野 勇 TSUBONO Isamu; JP
岸 康弘 KISHI Yasuhiro; JP
土屋 直洋 TSUCHIYA Naohiro; JP
竹澤 謙治 TAKESAWA Kenji; JP
Agent:
ポレール特許業務法人 POLAIRE I.P.C.; 東京都中央区日本橋茅場町二丁目13番11号 13-11, Nihonbashikayabacho 2-chome, Chuo-ku, Tokyo 1030025, JP
Priority Data:
2016-14121119.07.2016JP
Title (EN) HERMETIC ROTARY COMPRESSOR AND REFRIGERATION AND AIR-CONDITIONING DEVICE
(FR) COMPRESSEUR ROTATIF HERMÉTIQUE ET DISPOSITIF DE RÉFRIGÉRATION ET DE CLIMATISATION
(JA) 密閉形回転圧縮機、及び、冷凍空調装置
Abstract:
(EN) This hermetic rotary compressor is equipped with a sealed container, an electric motor, two rotary compression elements driven by the electric motor, and a partition plate partitioning the two rotary compression elements. Each rotary compression element has a cylinder, a roller housed in a cylinder chamber so as to be capable of eccentric rotation, vanes dividing the cylinder chamber into a suction chamber and a compression chamber and a discharge valve device that discharges an operating fluid compressed in the cylinder chamber into the sealed container. The rotary compression element on the lower side has a cylinder stopping mechanism that stops the compression operation, and a cylinder oil flow passage that sucks up lubricating oil infiltrating the cylinder chamber. The partition plate is provided with a partition plate oil flow passage connecting the suction chamber of the rotary compression element on the lower side and the suction chamber of the rotary compression element on the upper side.
(FR) Selon l'invention, un compresseur rotatif hermétique est équipé d'un récipient étanche, d'un moteur électrique, de deux éléments de compression rotatifs entraînés par le moteur électrique, et d'une plaque de séparation séparant les deux éléments de compression rotatifs. Chaque élément de compression rotatif comporte un cylindre, un rouleau logé dans une chambre de cylindre de manière à pouvoir effectuer une rotation excentrée, des palettes divisant la chambre de cylindre en une chambre d'aspiration et une chambre de compression et un dispositif soupape de refoulement qui refoule un fluide de travail, comprimé dans la chambre de cylindre, dans le récipient étanche. L'élément de compression rotatif du côté inférieur comporte un mécanisme d'arrêt de cylindre qui arrête l'opération de compression, et un passage d'écoulement d'huile de cylindre qui aspire de l'huile lubrifiante s'infiltrant dans la chambre de cylindre. La plaque de séparation est pourvue d'un passage d'écoulement d'huile de plaque de séparation reliant la chambre d'aspiration de l'élément de compression rotatif du côté inférieur et la chambre d'aspiration de l'élément de compression rotatif du côté supérieur.
(JA) 本発明の密閉形回転圧縮機は、密閉容器と、電動機と、電動機により駆動される二つの回転圧縮要素と、二つの回転圧縮要素を仕切る仕切り板と、を具備し、各回転圧縮要素は、シリンダと、シリンダ室に偏心回転自在に収納されるローラと、シリンダ室を吸込室と圧縮室に区画するベーンと、シリンダ室で圧縮された作動流体を密閉容器内に吐き出す吐出弁装置と、を有し、下側の回転圧縮要素は、圧縮運転を休止する休筒機構と、シリンダ室に侵入した潤滑油を吸い上げるシリンダ油流通路を有し、仕切り板には、下側の回転圧縮要素の吸込室と上側の回転圧縮要素の吸込室を連通する仕切り板油流通路を配設した。
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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, JO, 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)