WO2010079946A3 - 과냉각 시스템 - Google Patents

과냉각 시스템 Download PDF

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Publication number
WO2010079946A3
WO2010079946A3 PCT/KR2010/000061 KR2010000061W WO2010079946A3 WO 2010079946 A3 WO2010079946 A3 WO 2010079946A3 KR 2010000061 W KR2010000061 W KR 2010000061W WO 2010079946 A3 WO2010079946 A3 WO 2010079946A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
storing
unit
controlling
control means
Prior art date
Application number
PCT/KR2010/000061
Other languages
English (en)
French (fr)
Other versions
WO2010079946A2 (ko
Inventor
오상호
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/143,008 priority Critical patent/US20110277487A1/en
Publication of WO2010079946A2 publication Critical patent/WO2010079946A2/ko
Publication of WO2010079946A3 publication Critical patent/WO2010079946A3/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/04—Freezing; Subsequent thawing; Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/803—Bottles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02—Refrigerators including a heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/121—Sensors measuring the inside temperature of particular compartments

Abstract

본 발명은 수납물의 과냉각 상태의 유지를 위해, 감지 온도에 대응하여 수납물에 열을 공급하거나 열이 발생되도록 하는 과냉각 시스템에 관한 것이다. 상기 과냉각 시스템은 수납물을 저장하는 저장고(S), 저장고를 냉각시키는 냉각수단과, 외부 상용전원을 인가받아, 저장고(S) 내의 온도를 최대빙결정 생성대 온도 이하로 유지하도록 냉각 수단을 제어하는 메인 제어부를 구비하는 냉각 장치와, 내부에 과냉각될 액체를 저장하는 수납용기(Cr)를 수납하는 수납공간을 구비하고, 저장고(S) 내에 장착되어 냉각되는 독립보관실(Sr)과, 독립보관실의 온도를 감지하는 온도 감지부(C1, C2)와, 독립보관실(Sr)에 장착되어 수납공간 또는 수납용기(Cr)의 상부의 온도를 최대빙결정 생성대 온도보다 높고, 수납공간 또는 수납용기(Cr)의 하부의 온도보다 높게 내부의 온도를 조절하는 온도 조절수단과, 온도 감지부(C1, C2)로부터의 감지 온도를 기준으로 하되, 수납공간 또는 수납용기(Cr)의 온도가 기설정된 온도조절 시작온도 이상인 경우, 온도 조절수단을 오프 상태로 유지하고, 수납공간 또는 수납용기(Cr)의 온도가 기설정된 온도조절 시작온도 미만인 경우, 온도 조절 수단의 온 및 오프 제어를 수행하여, 액체가 과냉각 상태로 보관되도록 하는 서브 제어부를 구비하는 과냉각 장치로 이루어진다.
PCT/KR2010/000061 2009-01-08 2010-01-06 과냉각 시스템 WO2010079946A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/143,008 US20110277487A1 (en) 2009-01-08 2010-01-06 Supercooling system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0001664 2009-01-08
KR20090001664 2009-01-08

Publications (2)

Publication Number Publication Date
WO2010079946A2 WO2010079946A2 (ko) 2010-07-15
WO2010079946A3 true WO2010079946A3 (ko) 2011-06-23

Family

ID=42316971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000061 WO2010079946A2 (ko) 2009-01-08 2010-01-06 과냉각 시스템

Country Status (2)

Country Link
US (1) US20110277487A1 (ko)
WO (1) WO2010079946A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101143977B1 (ko) * 2008-12-16 2012-05-09 엘지전자 주식회사 냉장고
DE102010040353A1 (de) * 2010-09-07 2012-03-08 BSH Bosch und Siemens Hausgeräte GmbH Haushaltskältegerät
US20170000111A1 (en) * 2014-01-20 2017-01-05 Mag Soar Sl Method and apparatus for cooling without freezing
US20150241136A1 (en) * 2014-02-21 2015-08-27 Panasonic Intellectual Property Management Co., Ltd. Heat storage device and method of using latent heat storage material
JP6880983B2 (ja) * 2017-04-21 2021-06-02 ダイキン工業株式会社 冷却装置
KR20200051253A (ko) 2018-11-05 2020-05-13 삼성전자주식회사 가전 기기 및 그 제어 방법
CN110906661A (zh) * 2019-10-11 2020-03-24 合肥晶弘电器有限公司 一种降低食品冷冻损伤的速冻控制方法、速冻冰箱

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813893A2 (en) * 2006-01-14 2007-08-01 Samsung Electronics Co., Ltd. Supercooling apparatus, refrigerator, control method thereof
EP1813896A2 (en) * 2006-01-14 2007-08-01 Samsung Electronics Co., Ltd. Refrigerator with supercooled beverage dispenser and method for controlling the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6311499B1 (en) * 1999-06-24 2001-11-06 John A. Broadbent Dual-temperature refrigerating device for freezing beverage containers
JP3243527B2 (ja) * 1999-12-28 2002-01-07 東京工業大学長 過冷却水の凝固装置
US20080307823A1 (en) * 2005-02-01 2008-12-18 Lg Electronics Inc. Refrigerator
KR101052782B1 (ko) * 2007-04-06 2011-07-29 삼성전자주식회사 냉장고 및 그 제어방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813893A2 (en) * 2006-01-14 2007-08-01 Samsung Electronics Co., Ltd. Supercooling apparatus, refrigerator, control method thereof
EP1813896A2 (en) * 2006-01-14 2007-08-01 Samsung Electronics Co., Ltd. Refrigerator with supercooled beverage dispenser and method for controlling the same

Also Published As

Publication number Publication date
US20110277487A1 (en) 2011-11-17
WO2010079946A2 (ko) 2010-07-15

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