KR100437946B1 - 냉장고 - Google Patents
냉장고 Download PDFInfo
- Publication number
- KR100437946B1 KR100437946B1 KR10-2001-0062576A KR20010062576A KR100437946B1 KR 100437946 B1 KR100437946 B1 KR 100437946B1 KR 20010062576 A KR20010062576 A KR 20010062576A KR 100437946 B1 KR100437946 B1 KR 100437946B1
- Authority
- KR
- South Korea
- Prior art keywords
- outlet
- gas
- evaporator
- stage compression
- pressure side
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 239000003507 refrigerant Substances 0.000 claims abstract description 80
- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 238000000926 separation method Methods 0.000 claims description 34
- 238000005057 refrigeration Methods 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 235000013311 vegetables Nutrition 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/062—Capillary expansion valves
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2109—Temperatures of a separator
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
-
- 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
- F25D2400/04—Refrigerators with a horizontal mullion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (6)
- 2단 압축 콤프레서의 고압측 토출구와 응축기가 접속되고,상기 응축기와 냉매유로의 전환수단이 접속되며,상기 전환수단의 제 1 출구가 제 1 모세관, 냉장실용 증발기를 거쳐 기액분리수단에 접속되고,상기 기액분리수단의 가스출구가 중간압 흡입 파이프를 거쳐 2단 압축 콤프레서의 중간압측 흡입구와 접속되고,상기 기액분리수단의 액출구가 제 2 모세관의 일단에 접속되고,상기 전환수단의 제 2 출구가 바이패스 모세관의 일단에 접속되며,상기 제 2 모세관의 타단과 상기 바이패스 모세관의 타단이 냉동실용 증발기에 접속되고,상기 냉동실용 증발기가 저압 흡입 파이프를 거쳐 2단 압축 콤프레서의 저압측 흡입구에 접속된 냉동 사이클을 갖고,상기 중간압 흡입 파이프의 온도가 소정 온도보다 낮아진 때에 상기 전환수단의 제 1 출구를 폐쇄상태, 제 2 출구를 개방상태로 하여 바이패스 운전을 실행하는 제어수단을 가진 것을 특징으로 하는 냉장고.
- 삭제
- 2단 압축 콤프레서의 고압측 토출구와 응축기가 접속되고,상기 응축기와 냉매유로의 전환수단이 접속되며,상기 전환수단의 제 1 출구가 제 1 모세관, 냉장실용 증발기를 거쳐 기액분리수단에 접속되고,상기 기액분리수단의 가스출구가 중간압 흡입 파이프를 거쳐 2단 압축 콤프레서의 중간압측 흡입구와 접속되고,상기 기액분리수단의 액출구가 제 2 모세관의 일단에 접속되고,상기 전환수단의 제 2 출구가 바이패스 모세관의 일단에 접속되고,상기 제 2 모세관의 타단과 상기 바이패스 모세관의 타단이 냉동실용 증발기에 접속되고,상기 냉동실용 증발기가 저압 흡입 파이프를 거쳐 2단 압축 콤프레서의 저압측 흡입구에 접속된 냉동 사이클을 갖고,상기 기액분리수단의 온도가 소정 온도보다 낮아진 때에 상기 전환수단의 제 1 출구를 폐쇄상태, 제 2 출구를 개방상태로 하여 바이패스 운전을 실행하는 제어수단을 가진 것을 특징으로 하는 냉장고.
- 2단 압축 콤프레서의 고압측 토출구와 응축기가 접속되고,상기 응축기와 냉매유로의 전환수단이 접속되며,상기 전환수단의 제 1 출구가 제 1 모세관, 냉장실용 증발기를 거쳐 기액분리수단에 접속되고,상기 기액분리수단의 가스출구가 중간압 흡입 파이프를 거쳐 2단 압축 콤프레서의 중간압측 흡입구와 접속되고,상기 기액분리수단의 액출구가 제 2 모세관의 일단에 접속되고,상기 전환수단의 제 2 출구가 바이패스 모세관의 일단에 접속되고,상기 제 2 모세관의 타단과 상기 바이패스 모세관의 타단이 냉동실용 증발기에 접속되고,상기 냉동실용 증발기가 저압 흡입 파이프를 거쳐 2단 압축 콤프레서의 저압측 흡입구에 접속된 냉동 사이클을 갖고,상기 기액분리수단의 온도와 상기 냉장실용 증발기의 온도가 같은 온도가 된 때에 상기 전환수단의 제 1 출구를 폐쇄상태, 제 2 출구를 개방상태로 하여 바이패스 운전을 실행하는 제어수단을 가진 것을 특징으로 하는 냉장고.
- 2단 압축 콤프레서의 고압측 토출구와 응축기가 접속되고,상기 응축기와 냉매유로의 전환수단이 접속되며,상기 전환수단의 제 1 출구가 제 1 모세관, 냉장실용 증발기를 거쳐 기액분리수단에 접속되고,상기 기액분리수단의 가스출구가 중간압 흡입 파이프를 거쳐 2단 압축 콤프레서의 중간압측 흡입구와 접속되고,상기 기액분리수단의 액출구가 제 2 모세관의 일단에 접속되고,상기 전환수단의 제 2 출구가 바이패스 모세관의 일단에 접속되고,상기 제 2 모세관의 타단과 상기 바이패스 모세관의 타단이 냉동실용 증발기에 접속되고,상기 냉동실용 증발기가 저압 흡입 파이프를 거쳐 2단 압축 콤프레서의 저압측 흡입구에 접속된 냉동 사이클을 갖고,상기 2단 압축 콤프레서를 운전하는 모터의 구동주파수가 소정 배로 상승한 때에 상기 전환수단의 제 1 출구를 폐쇄상태, 제 2 출구를 개방상태로 하여 바이패스 운전을 실행하는 제어수단을 가진 것을 특징으로 하는 냉장고.
- 제 1 항 또는 제3항 내지 제 5 항 중 어느 한 항에 있어서,상기 제어수단은 바이패스 운전중에 상기 냉장실용 증발기의 가까이에 설치한 냉장실용 송풍팬을 구동시키는 것을 특징으로 하는 냉장고.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00377897 | 2000-12-12 | ||
JP2000377897A JP3630632B2 (ja) | 2000-12-12 | 2000-12-12 | 冷蔵庫 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020046144A KR20020046144A (ko) | 2002-06-20 |
KR100437946B1 true KR100437946B1 (ko) | 2004-07-02 |
Family
ID=18846557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0062576A Expired - Fee Related KR100437946B1 (ko) | 2000-12-12 | 2001-10-11 | 냉장고 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6460357B1 (ko) |
JP (1) | JP3630632B2 (ko) |
KR (1) | KR100437946B1 (ko) |
CN (1) | CN1149373C (ko) |
TW (1) | TW500904B (ko) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003207248A (ja) * | 2002-01-15 | 2003-07-25 | Toshiba Corp | 冷蔵庫 |
CA2476502C (en) | 2002-02-15 | 2016-10-11 | Coinstar, Inc. | Methods and systems for exchanging and/or transferring various forms of value |
JP4175847B2 (ja) * | 2002-08-20 | 2008-11-05 | 株式会社東芝 | 冷蔵庫 |
KR20040020618A (ko) * | 2002-08-31 | 2004-03-09 | 삼성전자주식회사 | 냉장고 |
KR100638103B1 (ko) * | 2002-11-06 | 2006-10-25 | 삼성전자주식회사 | 냉각 장치 |
KR100504478B1 (ko) * | 2002-11-09 | 2005-08-03 | 엘지전자 주식회사 | 공기조화기용 실내열교환기 |
US6931870B2 (en) * | 2002-12-04 | 2005-08-23 | Samsung Electronics Co., Ltd. | Time division multi-cycle type cooling apparatus and method for controlling the same |
US6952930B1 (en) * | 2003-03-31 | 2005-10-11 | General Electric Company | Methods and apparatus for controlling refrigerators |
CN100439816C (zh) * | 2003-11-28 | 2008-12-03 | 株式会社东芝 | 冰箱 |
JP2005180874A (ja) * | 2003-12-22 | 2005-07-07 | Toshiba Corp | 冷蔵庫 |
WO2006017959A1 (fr) * | 2004-08-19 | 2006-02-23 | Hisense Group Co., Ltd. | Refrigerateur composite possedant un systeme de refrigeration a cycles multiples et son procede de controle |
DE202004019713U1 (de) * | 2004-12-21 | 2005-04-07 | Dometic Gmbh | Kühlgerät |
US20060130513A1 (en) * | 2004-12-22 | 2006-06-22 | Samsung Electronics Co., Ltd. | Refrigerator |
JP2006275495A (ja) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | 冷凍装置及び冷蔵庫 |
JP4101252B2 (ja) * | 2005-05-31 | 2008-06-18 | 三洋電機株式会社 | 冷蔵庫 |
KR100661663B1 (ko) * | 2005-08-12 | 2006-12-26 | 삼성전자주식회사 | 냉장고 및 그 제어방법 |
JP3982548B2 (ja) * | 2005-08-15 | 2007-09-26 | ダイキン工業株式会社 | 冷凍装置 |
KR100712483B1 (ko) * | 2005-09-16 | 2007-04-30 | 삼성전자주식회사 | 냉장고 및 그 운전제어방법 |
JP2007183020A (ja) * | 2006-01-05 | 2007-07-19 | Matsushita Electric Ind Co Ltd | 能力可変式空気調和機 |
JP4899489B2 (ja) * | 2006-01-19 | 2012-03-21 | ダイキン工業株式会社 | 冷凍装置 |
WO2008111162A1 (ja) * | 2007-03-13 | 2008-09-18 | Hoshizaki Denki Kabushiki Kaisha | 冷却貯蔵庫及びその運転方法 |
US8794026B2 (en) | 2008-04-18 | 2014-08-05 | Whirlpool Corporation | Secondary cooling apparatus and method for a refrigerator |
KR20090111663A (ko) * | 2008-04-22 | 2009-10-27 | 삼성전자주식회사 | 냉장고 |
KR101009699B1 (ko) * | 2008-11-27 | 2011-01-19 | 현대제철 주식회사 | 견인형 축압기 |
US8375734B2 (en) * | 2009-02-27 | 2013-02-19 | Electrolux Home Products, Inc. | Fresh food ice maker control |
US9909786B2 (en) * | 2010-03-08 | 2018-03-06 | Carrier Corporation | Refrigerant distribution apparatus and methods for transport refrigeration system |
CN102803865A (zh) * | 2010-03-08 | 2012-11-28 | 开利公司 | 运输制冷系统中的能力和压力控制 |
EP2545331B1 (en) * | 2010-03-08 | 2017-10-11 | Carrier Corporation | Defrost operations and apparatus for a transport refrigeration system |
US8408016B2 (en) | 2010-04-27 | 2013-04-02 | Electrolux Home Products, Inc. | Ice maker with rotating ice mold and counter-rotating ejection assembly |
KR101688152B1 (ko) * | 2010-07-28 | 2016-12-20 | 엘지전자 주식회사 | 냉장고 |
US9146046B2 (en) * | 2010-07-28 | 2015-09-29 | Lg Electronics Inc. | Refrigerator and driving method thereof |
KR101695688B1 (ko) * | 2010-07-28 | 2017-01-23 | 엘지전자 주식회사 | 냉장고 및 그 운전방법 |
KR101815579B1 (ko) * | 2010-07-28 | 2018-01-05 | 엘지전자 주식회사 | 냉장고 및 그 운전방법 |
WO2012014345A1 (ja) * | 2010-07-29 | 2012-02-02 | 三菱電機株式会社 | ヒートポンプ |
KR101705528B1 (ko) * | 2010-07-29 | 2017-02-22 | 엘지전자 주식회사 | 냉장고 및 냉장고 제어 방법 |
US8459049B2 (en) | 2010-08-30 | 2013-06-11 | General Electric Company | Method and apparatus for controlling refrigerant flow |
US8424318B2 (en) * | 2010-08-30 | 2013-04-23 | General Electric Company | Method and apparatus for refrigerant flow rate control |
CA2815428C (en) | 2010-11-01 | 2019-09-24 | Coinstar, Inc. | Gift card exchange kiosks and associated methods of use |
JP5821756B2 (ja) * | 2011-04-21 | 2015-11-24 | 株式会社デンソー | 冷凍サイクル装置 |
US8874467B2 (en) | 2011-11-23 | 2014-10-28 | Outerwall Inc | Mobile commerce platforms and associated systems and methods for converting consumer coins, cash, and/or other forms of value for use with same |
US9129294B2 (en) | 2012-02-06 | 2015-09-08 | Outerwall Inc. | Coin counting machines having coupon capabilities, loyalty program capabilities, advertising capabilities, and the like |
KR102034582B1 (ko) * | 2012-07-24 | 2019-11-08 | 엘지전자 주식회사 | 냉동 사이클 및 냉동 사이클을 포함하는 냉장고 |
EP2703753A1 (en) * | 2012-08-30 | 2014-03-05 | Whirlpool Corporation | Refrigeration appliance with two evaporators in different compartments |
CN103017392B (zh) * | 2013-01-10 | 2015-06-17 | 合肥美的电冰箱有限公司 | 冰箱的制冷系统和具有该制冷系统的冰箱 |
EP2835601B1 (en) * | 2013-08-06 | 2017-10-04 | LG Electronics Inc. | Refrigerator and control method thereof |
JP6373034B2 (ja) * | 2014-03-31 | 2018-08-15 | 三菱電機株式会社 | 冷凍機 |
KR102262722B1 (ko) * | 2015-01-23 | 2021-06-09 | 엘지전자 주식회사 | 냉장고용 냉각사이클장치 |
KR102270628B1 (ko) * | 2015-02-09 | 2021-06-30 | 엘지전자 주식회사 | 냉장고 |
KR102480701B1 (ko) | 2015-07-28 | 2022-12-23 | 엘지전자 주식회사 | 냉장고 |
CN105135731A (zh) * | 2015-09-17 | 2015-12-09 | 青岛海尔股份有限公司 | 制冷系统、制冷装置及其制冷装置的温度控制方法 |
US10346819B2 (en) | 2015-11-19 | 2019-07-09 | Coinstar Asset Holdings, Llc | Mobile device applications, other applications and associated kiosk-based systems and methods for facilitating coin saving |
EP3190356B1 (en) * | 2016-01-05 | 2022-11-09 | Lg Electronics Inc. | Refrigerator and method of controlling the same |
ITUA20163465A1 (it) * | 2016-05-16 | 2017-11-16 | Epta Spa | Impianto frigorifero a più livelli di evaporazione e metodo di gestione di un tale impianto |
CN107477900A (zh) * | 2016-10-31 | 2017-12-15 | 广东美的制冷设备有限公司 | 空调循环系统和循环方法及空调 |
US11105544B2 (en) | 2016-11-07 | 2021-08-31 | Trane International Inc. | Variable orifice for a chiller |
US10544979B2 (en) | 2016-12-19 | 2020-01-28 | Whirlpool Corporation | Appliance and method of controlling the appliance |
CN106766526A (zh) * | 2016-12-26 | 2017-05-31 | 青岛海尔股份有限公司 | 串并联双蒸发器制冷系统、具有该系统的冰箱及控制方法 |
CN109297213B (zh) * | 2018-08-24 | 2019-12-31 | 珠海格力电器股份有限公司 | 空调系统及压缩机补气控制方法 |
DE102019207919A1 (de) | 2019-05-29 | 2020-12-03 | Dometic Sweden Ab | Scharniermechanismus, Fachtüranordnung mit einem solchen Scharniermechanismus, Schrank oder Kühlschrank mit einem solchen Scharniermechanismus und/oder Fachtüranordnung, und Freizeitfahrzeug |
CN110411047B (zh) * | 2019-08-26 | 2024-09-24 | 珠海格力电器股份有限公司 | 制冷系统 |
KR20210083047A (ko) * | 2019-12-26 | 2021-07-06 | 엘지전자 주식회사 | 공기조화장치 |
CN112211800A (zh) * | 2020-08-21 | 2021-01-12 | 珠海格力节能环保制冷技术研究中心有限公司 | 气路结构、压缩机、冰箱及制冷方法 |
CN112360716B (zh) * | 2020-10-09 | 2022-09-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 双缸双级压缩机、制冷系统、制冷系统控制方法及冰箱 |
KR102536383B1 (ko) * | 2021-06-22 | 2023-05-26 | 엘지전자 주식회사 | 냉매 사이클을 구비하는 기기 |
CN116045588A (zh) * | 2023-02-07 | 2023-05-02 | 长虹美菱股份有限公司 | 一种冰箱制冷装置及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59164860A (ja) * | 1983-03-09 | 1984-09-18 | 株式会社東芝 | 冷蔵庫の冷凍サイクル |
US5056328A (en) * | 1989-01-03 | 1991-10-15 | General Electric Company | Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls |
US4918942A (en) | 1989-10-11 | 1990-04-24 | General Electric Company | Refrigeration system with dual evaporators and suction line heating |
JP2814697B2 (ja) * | 1990-05-29 | 1998-10-27 | 松下電器産業株式会社 | 冷凍サイクル装置 |
JPH0526526A (ja) * | 1991-07-17 | 1993-02-02 | Sanyo Electric Co Ltd | 二段圧縮式冷凍装置 |
US5465591A (en) * | 1992-08-14 | 1995-11-14 | Whirlpool Corporation | Dual evaporator refrigerator with non-simultaneous evaporator |
US5261247A (en) * | 1993-02-09 | 1993-11-16 | Whirlpool Corporation | Fuzzy logic apparatus control |
-
2000
- 2000-12-12 JP JP2000377897A patent/JP3630632B2/ja not_active Expired - Fee Related
-
2001
- 2001-09-10 TW TW090122361A patent/TW500904B/zh not_active IP Right Cessation
- 2001-10-11 KR KR10-2001-0062576A patent/KR100437946B1/ko not_active Expired - Fee Related
- 2001-12-12 CN CNB011438878A patent/CN1149373C/zh not_active Expired - Fee Related
- 2001-12-12 US US10/012,353 patent/US6460357B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW500904B (en) | 2002-09-01 |
CN1149373C (zh) | 2004-05-12 |
US6460357B1 (en) | 2002-10-08 |
US20020069654A1 (en) | 2002-06-13 |
JP3630632B2 (ja) | 2005-03-16 |
JP2002181397A (ja) | 2002-06-26 |
KR20020046144A (ko) | 2002-06-20 |
CN1358978A (zh) | 2002-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100437946B1 (ko) | 냉장고 | |
KR100352536B1 (ko) | 냉장고 | |
US6986259B2 (en) | Refrigerator | |
KR100544983B1 (ko) | 냉동장치 | |
US20110174005A1 (en) | Refrigerating apparatus | |
US20060218952A1 (en) | Refrigerating device and refrigerator | |
US7059150B2 (en) | Vapor-compression refrigerant cycle system with ejector | |
KR20030062212A (ko) | 냉장고 | |
US20090031737A1 (en) | Refrigeration System | |
JP2006118849A (ja) | エジェクタ式冷凍サイクル | |
US20090126399A1 (en) | Refigeration system | |
KR101220741B1 (ko) | 냉동장치 | |
US20100326125A1 (en) | Refrigeration system | |
JP3527592B2 (ja) | 冷凍冷蔵庫 | |
JP4665601B2 (ja) | エジェクタを用いたサイクル | |
JP4274250B2 (ja) | 冷凍装置 | |
JP2019163867A (ja) | 蒸気圧縮式冷凍機 | |
JP2018173195A (ja) | 冷凍装置 | |
JPH04313647A (ja) | ヒートポンプ式空気調和機 | |
JP2007298188A (ja) | 冷凍装置 | |
JP2006098044A (ja) | 冷凍装置 | |
KR102494567B1 (ko) | 냉장고 및 그 제어방법 | |
JPH10288427A (ja) | 冷凍装置 | |
JP4240715B2 (ja) | 冷凍冷蔵装置 | |
KR19980083062A (ko) | 에어컨과 냉장고의 통합 냉동장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20011011 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040129 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20040517 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20040618 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20040621 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |