Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020071742 - REFRIGERATOR AND CONTROL METHOD THEREFOR

Publication Number WO/2020/071742
Publication Date 09.04.2020
International Application No. PCT/KR2019/012852
International Filing Date 01.10.2019
IPC
F25D 11/00 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
11Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
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 21/08 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
06Removing frost
08by electric heating
F25D 29/00 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
29Arrangement or mounting of control or safety devices
F25D 25/02 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
25Charging, supporting, or discharging the articles to be cooled
02by shelves
F25C 1/18 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
CPRODUCING, WORKING OR HANDLING ICE
1Producing ice
18of a particular transparency or translucency, e.g. by injecting air
CPC
F25C 1/18
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
CPRODUCING, WORKING OR HANDLING ICE
1Producing ice
18of a particular transparency or translucency, e.g. by injecting air
F25C 1/24
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
CPRODUCING, WORKING OR HANDLING ICE
1Producing ice
22Construction of moulds; Filling devices for moulds
24for refrigerators, e.g. freezing trays
F25C 5/02
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
CPRODUCING, WORKING OR HANDLING ICE
5Working or handling ice
02Apparatus for disintegrating, removing or harvesting ice
F25D 11/00
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 COVERED BY ANY OTHER SUBCLASS
11Self-contained movable devices, e.g. domestic refrigerators
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 COVERED BY ANY OTHER SUBCLASS
21Defrosting; Preventing frosting; Removing condensed or defrost water
F25D 21/08
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 COVERED BY ANY OTHER SUBCLASS
21Defrosting; Preventing frosting; Removing condensed or defrost water
06Removing frost
08by electric heating
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 이동훈 LEE, Donghoon
  • 이욱용 LEE, Wookyong
  • 박종영 PARK, Chongyoung
  • 이동훈 LEE, Donghoon
  • 염승섭 YEOM, Seungseob
  • 배용준 BAE, Yongjun
  • 손성균 SON, Sunggyun
Agents
  • 허용록 HAW, Yong Noke
Priority Data
10-2018-011778502.10.2018KR
10-2018-011781902.10.2018KR
10-2018-011782102.10.2018KR
10-2018-011782202.10.2018KR
10-2018-014211716.11.2018KR
10-2019-008170206.07.2019KR
10-2019-008171506.07.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) REFRIGERATOR AND CONTROL METHOD THEREFOR
(FR) RÉFRIGÉRATEUR ET SON PROCÉDÉ DE COMMANDE
(KO) 냉장고 및 그의 제어방법
Abstract
(EN)
A refrigerator of the present invention turns on a heater for supplying heat to ice-making cells in at least a part of the period in which a freezer supplies cold to the ice-making cells, so that bubbles dissolved in water inside the ice-making cells move toward liquid water from a portion in which ice is formed, thereby enabling clear ice to be formed. When a defrosting start condition is satisfied in a state in which the heater is turned on, a defrosting step can be performed, wherein, in the defrosting step, the amount of cold applied by the freezer can be reduced to be less than the amount of cold applied by the freezer before the defrosting start condition is satisfied.
(FR)
La présente invention concerne un réfrigérateur qui mets en marche un dispositif de chauffage pour fournir de la chaleur à des cellules de fabrication de glace dans au moins une partie de la période dans laquelle un congélateur fournit du froid aux cellules de fabrication de glace, de sorte que les bulles dissoutes dans l'eau à l'intérieur des cellules de fabrication de glace se déplacent vers l'eau liquide à partir d'une partie dans laquelle de la glace est formée, ce qui permet ainsi de former de la glace claire. Lorsqu'une condition de démarrage de dégivrage est satisfaite dans un état dans lequel le dispositif de chauffage est mis en marche, une étape de dégivrage peut être effectuée. Dans l'étape de dégivrage, la quantité de froid appliquée par le congélateur peut être réduite pour être inférieure à la quantité de froid appliquée par le congélateur avant que la condition de début de dégivrage ne soit satisfaite.
(KO)
본 발명의 냉장고는, 제빙셀 내부의 물 속에 녹아 있는 기포가 얼음이 생성되는 부분에서 액체 상태의 물 쪽으로 이동하여 투명한 얼음이 생성될 수 있도록 냉각기가 콜드(cold)를 제빙셀로 공급하는 중 적어도 일부 구간에서 상기 제빙셀로 열을 공급하기 위한 히터를 온시킨다. 상기 히터가 온된 상태에서, 제상 시작 조건이 만족되면 제상 단계가 수행될 수 있다. 이때, 제상 단계에서는 상기 냉각기의 가냉량은 제방 시작 조건 만족 전의 냉각기의 가냉량 보다 감소될 수 있다.
Latest bibliographic data on file with the International Bureau