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Machine translation
1. (WO2005106358) REFRIGERATION CONTROL SYSTEM IN COMBINED REFRIGERATION APPLIANCES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/106358    International Application No.:    PCT/BR2005/000066
Publication Date: 10.11.2005 International Filing Date: 29.04.2005
Chapter 2 Demand Filed:    15.02.2006    
IPC:
F25D 17/06 (2006.01), F25D 29/00 (2006.01)
Applicants: WHIRLPOOL S.A. [BR/BR]; Avenida das Nações Unidas, 12995, 32º andar - Brooklin Novo, 04578-000 São Paulo - SP (BR) (For All Designated States Except US).
PIMENTEL, Fábio Ribeiro [BR/BR]; (BR) (For US Only).
MEZAVILA, Moacyr, Marangone [BR/BR]; (BR) (For US Only).
SCHMID, Alexandre Cury [BR/BR]; (BR) (For US Only).
RODRIGUES JÚNIOR, Rogério [BR/BR]; (BR) (For US Only).
RÜCKER, Alexandre Pinto Rebello [BR/BR]; (BR) (For US Only).
MARQUES, Marco, Eduardo [BR/BR]; (BR) (For US Only)
Inventors: PIMENTEL, Fábio Ribeiro; (BR).
MEZAVILA, Moacyr, Marangone; (BR).
SCHMID, Alexandre Cury; (BR).
RODRIGUES JÚNIOR, Rogério; (BR).
RÜCKER, Alexandre Pinto Rebello; (BR).
MARQUES, Marco, Eduardo; (BR)
Agent: ARNAUD, Antonio M.P.; Rua José Bonifácio, 93 - 9th floor, 01003-901 São Paulo - SP (BR)
Priority Data:
PI 0402013-8 04.05.2004 BR
Title (EN) REFRIGERATION CONTROL SYSTEM IN COMBINED REFRIGERATION APPLIANCES
(FR) SYSTEME DE COMMANDE DE REFRIGERATION DANS DES INSTALLATIONS DE REFRIGERATION MIXTES
Abstract: front page image
(EN)A refrigeration control system in combined refrigeration appliances of the type comprising: a refrigerating compartment (R); a freezing compartment (F); a compressor (60); an evaporator (20); a refrigerating compartment fan (40) and a freezing compartment fan (50); and a control means (30) to activate and deactivate the compressor (60) and both the refrigerating compartment fan (40) and the freezing compartment (50) fan as a function of the activation and deactivation temperatures (Tar, Taf, Tdr, Tdf) detected by the refrigerating compartment temperature sensor (Sr) and the freezing compartment temperature sensor (Sf). The control means (30) is operatively associated with the refrigerating compartment fan (40) to selectively and periodically adjust the speed of the latter, so that the temperature of the refrigerating compartment (R) reaches a deactivation value of the refrigerating compartment fan (40) at the same time in which the temperature of the freezing compartment (F) reaches a deactivation value of both the freezing compartment fan (50) and the compressor (60).
(FR)Cette invention concerne un système de commande de réfrigération pour installations de réfrigération mixtes du type comprenant: un compartiment de réfrigération (R); un compartiment de congélation (F); un compresseur (60); un évaporateur (20); un ventilateur pour compartiment de réfrigération (40) et un ventilateur pour compartiment de congélation (50); et un dispositif de commande (30) qui enclenche et coupe le compresseur (60) et les deux ventilateurs (40) du compartiment de réfrigération et (50) du compartiment de congélation en fonction des températures d'enclenchement et de coupure (Tar, Taf, Tdr, Tdf) détectées par les sondes thermométriques du compartiment de réfrigération (Sr) et du compartiment de congélation (Sf), respectivement. Le dispositif de commande (30) est couplé fonctionnel au ventilateur de compartiment de réfrigération (40) dont il ajuste sélectivement et périodiquement la vitesse de manière à ce que la température du compartiment de réfrigération (R) atteigne une valeur de coupure du ventilateur (40) correspondant au moment ou la température du compartiment de congélation (F) atteint une valeur de coupure à la fois du ventilateur de compartiment de réfrigération (40) et du compresseur (60).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)