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1. WO2020135979 - A COOLING DEVICE WITH REDUCED ENERGY CONSUMPTION

Publication Number WO/2020/135979
Publication Date 02.07.2020
International Application No. PCT/EP2019/083495
International Filing Date 03.12.2019
IPC
F25D 21/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
21Defrosting; Preventing frosting; Removing condensed or defrost water
F25D 11/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
11Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
02with cooling compartments at different temperatures
CPC
F25B 2600/0251
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2600Control issues
02Compressor control
025by controlling speed
0251with on-off operation
F25D 11/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
11Self-contained movable devices, e.g. domestic refrigerators
02with cooling compartments at different temperatures
F25D 11/022
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
11Self-contained movable devices, e.g. domestic refrigerators
02with cooling compartments at different temperatures
022with two or more evaporators
F25D 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
21Defrosting; Preventing frosting; Removing condensed or defrost water
F25D 21/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
21Defrosting; Preventing frosting; Removing condensed or defrost water
002Defroster control
006with electronic control circuits
F25D 21/008
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
21Defrosting; Preventing frosting; Removing condensed or defrost water
002Defroster control
008by timer
Applicants
  • ARCELIK ANONIM SIRKETI [TR]/[TR]
Inventors
  • SARICAY, Tugba
  • ERCAN, Turgay
Priority Data
2018/2042025.12.2018TR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A COOLING DEVICE WITH REDUCED ENERGY CONSUMPTION
(FR) DISPOSITIF DE REFROIDISSEMENT À CONSOMMATION RÉDUITE EN ÉNERGIE
Abstract
(EN)
The present invention relates to a cooling device (1) comprising at least one fresh food compartment (2) where foodstuffs and beverages are stored; at least one freezing compartment (3) wherein foodstuffs are stored by freezing; at least one compressor (4) which carries out the cooling cycle; at least one fresh food compartment evaporator (5) which cools down the interior of the fresh food compartment (2) during the cooling cycle; at least one freezing compartment evaporator (6) which cools down the interior of the freezing compartment (3) during the cooling cycle; at least one first temperature sensor (7) which detects the temperature of the interior of the fresh food compartment (2); at least one second temperature sensor (8) which detects the temperature of the interior of the freezing compartment (3); and at least one defrost unit which is connected both to the fresh food compartment evaporator (5) and the freezing compartment evaporator (6) and which carries out the defrost process by removing the defrost accumulated on the fresh food compartment evaporator (5) and the freezing compartment evaporator (6); and at least one control unit which controls the cooling cycle and the defrost cycle. The present invention relates to a cooling device (1) comprising at least one fresh food compartment (2) where foodstuffs and beverages are stored; at least one freezing compartment (3) wherein foodstuffs are stored by freezing; at least one compressor (4) which carries out the cooling cycle; at least one fresh food compartment evaporator (5) which cools down the interior of the fresh food compartment (2) during the cooling cycle; at least one freezing compartment evaporator (6) which cools down the interior of the freezing compartment (3) during the cooling cycle; at least one first temperature sensor (7) which detects the temperature of the interior of the fresh food compartment (2); at least one second temperature sensor (8) which detects the temperature of the interior of the freezing compartment (3); and at least one defrost unit which is connected both to the fresh food compartment evaporator (5) and the freezing compartment evaporator (6) and which carries out the defrost process by removing the defrost accumulated on the fresh food compartment evaporator (5) and the freezing compartment evaporator (6); and at least one control unit which controls the cooling cycle and the defrost cycle.
(FR)
La présente invention concerne un dispositif de refroidissement (1) comprenant au moins un compartiment d'aliments frais (2) dans lequel sont stockés des aliments et des boissons ; au moins un compartiment de congélation (3) dans lequel des aliments sont stockés par congélation ; au moins un compresseur (4) qui réalise le cycle de refroidissement ; au moins un évaporateur de compartiment d'aliments frais (5) qui refroidit l'intérieur du compartiment d'aliments frais (2) pendant le cycle de refroidissement ; au moins un évaporateur de compartiment de congélation (6) qui refroidit l'intérieur du compartiment de congélation (3) pendant le cycle de refroidissement ; au moins un premier capteur de température (7) qui détecte la température de l'intérieur du compartiment d'aliments frais (2) ; au moins un second capteur de température (8) qui détecte la température de l'intérieur du compartiment de congélation (3) ; et au moins une unité de dégivrage qui est raccordée à la fois à l'évaporateur de compartiment d'aliments frais (5) et à l'évaporateur de compartiment de congélation (6) et qui réalise le processus de dégivrage en éliminant le givre accumulé sur l'évaporateur de compartiment d'aliments frais (5) et l'évaporateur de compartiment de congélation (6) ; et au moins une unité de commande qui commande le cycle de refroidissement et le cycle de dégivrage. .
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