EP2413068A3 - Réfrigérateur et son procédé de commande - Google Patents

Réfrigérateur et son procédé de commande Download PDF

Info

Publication number
EP2413068A3
EP2413068A3 EP11175668.0A EP11175668A EP2413068A3 EP 2413068 A3 EP2413068 A3 EP 2413068A3 EP 11175668 A EP11175668 A EP 11175668A EP 2413068 A3 EP2413068 A3 EP 2413068A3
Authority
EP
European Patent Office
Prior art keywords
refrigerator
refrigerant
driving method
compressor
switching valve
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.)
Withdrawn
Application number
EP11175668.0A
Other languages
German (de)
English (en)
Other versions
EP2413068A2 (fr
Inventor
Sunam Chae
Juyeong Heo
Sung Jhee
Chanho Jeon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2413068A2 publication Critical patent/EP2413068A2/fr
Publication of EP2413068A3 publication Critical patent/EP2413068A3/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/01—Timing
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04—Refrigerant level
    • 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
    • F25B2700/2117—Temperatures of an evaporator

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)
EP11175668.0A 2010-07-28 2011-07-27 Réfrigérateur et son procédé de commande Withdrawn EP2413068A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100073049A KR101815579B1 (ko) 2010-07-28 2010-07-28 냉장고 및 그 운전방법

Publications (2)

Publication Number Publication Date
EP2413068A2 EP2413068A2 (fr) 2012-02-01
EP2413068A3 true EP2413068A3 (fr) 2014-12-10

Family

ID=44651057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11175668.0A Withdrawn EP2413068A3 (fr) 2010-07-28 2011-07-27 Réfrigérateur et son procédé de commande

Country Status (3)

Country Link
US (1) US20120023981A1 (fr)
EP (1) EP2413068A3 (fr)
KR (1) KR101815579B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101973621B1 (ko) * 2012-06-22 2019-04-29 엘지전자 주식회사 냉동 사이클 장치
KR102070266B1 (ko) * 2013-08-06 2020-01-28 엘지전자 주식회사 냉장고 및 그 제어방법
EP2835601B1 (fr) 2013-08-06 2017-10-04 LG Electronics Inc. Réfrigérateur et son procédé de commande
KR102070291B1 (ko) * 2013-09-05 2020-01-28 엘지전자 주식회사 냉장고
EP2846114B1 (fr) 2013-09-05 2016-11-02 LG Electronics Inc. Réfrigérateur et son procédé de commande
KR102153056B1 (ko) * 2013-11-04 2020-09-07 엘지전자 주식회사 냉장고 및 그 제어방법
EP2869004B1 (fr) * 2013-11-04 2019-05-01 LG Electronics Inc. Réfrigérateur et son procédé de contrôle
US9982927B2 (en) * 2013-11-04 2018-05-29 Lg Electronics Inc. Refrigerator and method of controlling the same
KR102144486B1 (ko) * 2013-11-04 2020-08-13 엘지전자 주식회사 냉장고 및 그 제어방법
KR102144467B1 (ko) * 2013-11-04 2020-08-13 엘지전자 주식회사 냉장고 및 그 제어방법
KR102255294B1 (ko) * 2013-11-04 2021-05-24 엘지전자 주식회사 냉장고
KR102171448B1 (ko) * 2014-02-11 2020-10-29 엘지전자 주식회사 냉장고의 인버터 압축기 및 냉장고 인버터 압축기의 제어 방법
KR101677320B1 (ko) * 2014-04-02 2016-11-17 엘지전자 주식회사 정수기
KR101611699B1 (ko) * 2014-06-19 2016-04-11 엘지전자 주식회사 냉장고
KR20160011001A (ko) * 2014-07-21 2016-01-29 엘지전자 주식회사 냉장고 및 그 제어방법
KR101627037B1 (ko) * 2014-07-21 2016-06-02 엘지전자 주식회사 냉장고 및 그 제어방법
US10066860B2 (en) * 2015-03-19 2018-09-04 Nortek Global Hvac Llc Air conditioning system having actively controlled and stabilized hot gas reheat circuit
KR102179564B1 (ko) * 2015-04-10 2020-11-17 엘지전자 주식회사 냉장고 및 그 제어방법
KR102479532B1 (ko) * 2015-07-28 2022-12-21 엘지전자 주식회사 냉장고
US20190264973A1 (en) * 2018-02-26 2019-08-29 Ronald Koelsch Zone isolation control system for transport refrigeration units
US20180046560A1 (en) * 2016-08-12 2018-02-15 Dash Robotics, Inc. Device-agnostic systems, methods, and media for connected hardware-based analytics
CN108800750B (zh) * 2018-06-20 2020-05-05 合肥华凌股份有限公司 冰箱的控制方法、冰箱及计算机可读存储介质
CN111854276B (zh) * 2019-04-30 2023-10-27 博西华电器（江苏）有限公司 制冷器具
JP7052816B2 (ja) * 2020-03-19 2022-04-12 セイコーエプソン株式会社 プロジェクター
KR102287961B1 (ko) * 2020-08-07 2021-08-10 엘지전자 주식회사 냉장고 및 그 제어방법
KR102237596B1 (ko) * 2020-08-07 2021-04-07 엘지전자 주식회사 냉장고 및 그 제어방법
JP2022070675A (ja) 2020-10-27 2022-05-13 セイコーエプソン株式会社 プロジェクター

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1183274A (ja) * 1997-09-16 1999-03-26 Sharp Corp 冷凍冷蔵庫
US20020069654A1 (en) * 2000-12-12 2002-06-13 Takashi Doi Two-evaporator refrigerator having a bypass and channel-switching means for refrigerant
US20070144190A1 (en) * 2003-12-24 2007-06-28 Kabushiki Kaisha Toshiba Refrigerator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952139A (en) * 1957-08-16 1960-09-13 Patrick B Kennedy Refrigeration system especially for very low temperature
JPH02225971A (ja) * 1989-02-27 1990-09-07 Toshiba Corp 冷却装置の消音装置
FR2660028B1 (fr) * 1990-03-20 1994-12-09 Roulements Soc Nouvelle Roulement a capteur de position angulaire.
JP3426892B2 (ja) * 1997-01-14 2003-07-14 株式会社東芝 マルチエバポレータ冷蔵庫
JP3464949B2 (ja) * 1999-09-21 2003-11-10 株式会社東芝 冷蔵庫
JP2005214461A (ja) * 2004-01-27 2005-08-11 Toshiba Corp 冷蔵庫
US7921661B2 (en) * 2004-11-01 2011-04-12 Carrier Corporation Dehumidification system with multiple condensers and compound compressor
JP2006183950A (ja) * 2004-12-28 2006-07-13 Sanyo Electric Co Ltd 冷凍装置及び冷蔵庫
KR101095554B1 (ko) * 2004-12-30 2011-12-19 삼성전자주식회사 냉장고의 운전제어방법
EP2008036B1 (fr) * 2006-03-27 2015-12-02 Carrier Corporation Système réfrigérant avec circuits économiseurs étagés parallèles employant une compression multi-étage
EP2532991B1 (fr) * 2011-06-08 2019-10-30 LG Electronics Inc. Appareil à cycle de réfrigération et procédé de fonctionnement correspondant
US9696077B2 (en) * 2012-02-21 2017-07-04 Whirlpool Corporation Dual capillary tube / heat exchanger in combination with cycle priming for reducing charge migration
EP2835601B1 (fr) * 2013-08-06 2017-10-04 LG Electronics Inc. Réfrigérateur et son procédé de commande

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1183274A (ja) * 1997-09-16 1999-03-26 Sharp Corp 冷凍冷蔵庫
US20020069654A1 (en) * 2000-12-12 2002-06-13 Takashi Doi Two-evaporator refrigerator having a bypass and channel-switching means for refrigerant
US20070144190A1 (en) * 2003-12-24 2007-06-28 Kabushiki Kaisha Toshiba Refrigerator

Also Published As

Publication number Publication date
KR20120011278A (ko) 2012-02-07
US20120023981A1 (en) 2012-02-02
EP2413068A2 (fr) 2012-02-01
KR101815579B1 (ko) 2018-01-05

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