Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017133774) REFRIGERATION APPARATUS WITH A VALVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/133774 International Application No.: PCT/EP2016/052374
Publication Date: 10.08.2017 International Filing Date: 04.02.2016
IPC:
F25B 49/02 (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
49
Arrangement or mounting of control or safety devices
02
for compression type machines, plant or systems
Applicants:
FRANKE TECHNOLOGY AND TRADEMARK LTD [CH/CH]; Sonnenbergstrasse 9 6052 Hergiswil, CH
Inventors:
SCHOONEN, Wilhelmus, Franciscus; NL
Agent:
NÜBOLD, Henrik; DE
Priority Data:
Title (EN) REFRIGERATION APPARATUS WITH A VALVE
(FR) APPAREIL DE RÉFRIGÉRATION AVEC SOUPAPE
Abstract:
(EN) Refrigeration apparatus comprising a refrigerant, a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle, a controllable valve (303) configured to control a flow of the refrigerant from the condenser (302) to the evaporator (305), at least one sensor (330) configured to measure a property of the refrigerant, and a controller (300) configured to determine an amount of the refrigerant stored in a portion of the refrigeration cycle comprising the condenser (302), and to control the controllable valve (303) based on the determined amount of the refrigerant.
(FR) La présente invention concerne un appareil de réfrigération comprenant un fluide frigorigène, un compresseur (301), un condenseur (302), un détendeur (304) et un évaporateur (305) en communication fluidique pour former un cycle de réfrigération, une soupape pouvant être commandée (303) conçue pour réguler un écoulement du fluide frigorigène depuis le condenseur (302) vers l'évaporateur (305), un ou plusieurs capteurs (330) conçus pour mesurer une propriété du fluide frigorigène et un contrôleur (300) conçu pour déterminer une quantité de fluide frigorigène emmagasinée dans une partie du cycle de réfrigération incluant le condenseur (302) et pour commander la soupape pouvant être commandée (303) sur la base de la quantité de fluide frigorigène déterminée.
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 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: English (EN)
Filing Language: English (EN)
Also published as:
UAa201808916AU2016391750CN108603708EP3411641BR112018015884US20190032982