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1. (WO2010078997) REFRIGERATOR AND METHOD FOR THE TEMPERATURE CONTROL IN A REFRIGERATOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/078997 International Application No.: PCT/EP2009/065745
Publication Date: 15.07.2010 International Filing Date: 24.11.2009
IPC:
F25D 21/04 (2006.01) ,F25D 29/00 (2006.01) ,F25D 17/06 (2006.01) ,F25D 17/04 (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
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
21
Defrosting; Preventing frosting; Removing condensed or defrost water
04
Preventing the formation of frost or condensate
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
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
29
Arrangement or mounting of control or safety devices
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
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
17
Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04
for circulating gas, e.g. by natural convection
06
by forced circulation
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
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
17
Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04
for circulating gas, e.g. by natural convection
Applicants:
BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH [DE/DE]; Carl-Wery-Str. 34 81739 München, DE (AllExceptUS)
FOTIADIS, Panagiotis [GR/DE]; DE (UsOnly)
HÄRLEN, Jochen [DE/DE]; DE (UsOnly)
JOKSCH, Harald [DE/DE]; DE (UsOnly)
Inventors:
FOTIADIS, Panagiotis; DE
HÄRLEN, Jochen; DE
JOKSCH, Harald; DE
Common
Representative:
BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH; 83 01 01 81701 München, DE
Priority Data:
10 2008 054 934.718.12.2008DE
Title (DE) KÄLTEGERÄT SOWIE VERFAHREN ZUR TEMPERATURREGELUNG IN EINEM KÄLTEGERÄT
(EN) REFRIGERATOR AND METHOD FOR THE TEMPERATURE CONTROL IN A REFRIGERATOR
(FR) APPAREIL DE RÉFRIGÉRATION ET PROCÉDÉ DE RÉGULATION DE LA TEMPÉRATURE DANS UN APPAREIL DE RÉFRIGÉRATION
Abstract:
(DE) Die Erfindung betrifft ein Kältegerät, insbesondere Haushaltskältegerät, mit einem Nutzraum (3) für Kühlgut, und einer Steuereinrichtung (35), mit der bei Vorliegen eines Kühlsignales (Sk) eine Kaltluftströmung (I) in den Nutzraum (3) einführbar ist und ein Abtauheizelement (39) zur Vermeidung einer Kondensat- und/oder Eisbildung aufgrund der in den Nutzraum (3) zugeführten Kaltluftströmung (I) ansteuerbar ist. Dem Heizelement (39) ist ein Zeitglied (43) zugeordnet, mit dem das Heizelement (39) nach Erzeugung des Kühlsignals (Sk) für ein vorgegebenes Zeitintervall (delta tv) außer Betrieb bleibt. Außerdem betrifft die Erfindung ein Verfahren zur Regelung einer Temperatur in einem Nutzraum eines Kältegerätes und zur Vermeidung einer Kondensat- und/oder Eisbildung in dem Kältegerät.
(EN) The invention relates to a refrigerator, in particular a household refrigerator, comprising an utility chamber (3) for cooled goods and a control device (35), with which a cold air flow (I) can be introduced into the utility chamber (3) when a cooling signal (Sκ) is present, and a defrost heating element (39) to prevent the formation of condensate and/or ice due to the cold air flow (I) fed into the utility chamber (3). A timing element (43), with which the heating element (39) remains out of operation after creating the cooling signal (Sκ) for a predetermined time interval (Δtv), is associated with the heating element (39). The invention also relates to a method for controlling the temperature in a utility chamber of a refrigerator and to prevent the formation of condensate and ice in the refrigerator.
(FR) L'invention concerne un appareil de réfrigération, notamment un réfrigérateur à usage ménager, comprenant un espace utile (3) pour entreposer des produits à réfrigérer et un dispositif de commande (35) servant à envoyer un flux d'air froid (I) dans l'espace utile (3), en présence d'un signal de refroidissement (SK), ainsi qu'un élément chauffant de dégivrage pour éviter les phénomènes de condensation ou de formation de givre inhérents au flux l'air froid (I) introduit dans l'espace utile (3). Un élément minuteur (43) est associé à l'élément chauffant (39) et sert à maintenir ledit élément chauffant (39) à l'arrêt pendant une période prédéterminée (Δtv), une fois le signal de refroidissement (SK) produit.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP2379966JP2012513009US20110225994CN102257340RU2011124740RU0002509966
KR1020110111372IN2352/KOLNP/2011