WO2008111159A1 - 冷却貯蔵庫及びその運転方法 - Google Patents

冷却貯蔵庫及びその運転方法 Download PDF

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Publication number
WO2008111159A1
WO2008111159A1 PCT/JP2007/054851 JP2007054851W WO2008111159A1 WO 2008111159 A1 WO2008111159 A1 WO 2008111159A1 JP 2007054851 W JP2007054851 W JP 2007054851W WO 2008111159 A1 WO2008111159 A1 WO 2008111159A1
Authority
WO
WIPO (PCT)
Prior art keywords
room
chillroom
refrigeration room
storage
compressor
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.)
Ceased
Application number
PCT/JP2007/054851
Other languages
English (en)
French (fr)
Inventor
Naoshi Kondou
Akihiko Hirano
Masahide Yatori
Shinichi Kaga
Hideyuki Tashiro
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.)
Hoshizaki Electric Co Ltd
Original Assignee
Hoshizaki Electric Co Ltd
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 Hoshizaki Electric Co Ltd filed Critical Hoshizaki Electric Co Ltd
Priority to US12/528,684 priority Critical patent/US20100095691A1/en
Priority to EP07738323A priority patent/EP2124000A4/en
Priority to PCT/JP2007/054851 priority patent/WO2008111159A1/ja
Priority to CN2007800518998A priority patent/CN101617185B/zh
Priority to KR1020097018847A priority patent/KR101324043B1/ko
Publication of WO2008111159A1 publication Critical patent/WO2008111159A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • 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
    • 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
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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

【課題】熱的負荷が異なる複数の貯蔵室にそれぞれ設けた複数の蒸発器に１台の圧縮機から冷媒を選択的に供給するようにした冷却貯蔵庫において、熱的負荷が大きい方の貯蔵室の温度が上昇してしまうことを防止する。 【解決手段】圧縮機２０，凝縮器２１からの液冷媒は、三方弁２４を介して冷凍室用冷却器２７Ｆ及び冷蔵室用蒸発器２７Ｒに交互に供給されて冷凍室と冷蔵室の冷却が交互に行われる。冷凍室１３Ｆ及び冷蔵室１３Ｒのいずれが先に下限設定温度に到達したとしても、冷凍室１３Ｆ（熱的負荷が大きい方の貯蔵室）が必ず最後に冷却され、その温度が下限設定温度まで冷やし込まれる。
PCT/JP2007/054851 2007-03-12 2007-03-12 冷却貯蔵庫及びその運転方法 Ceased WO2008111159A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/528,684 US20100095691A1 (en) 2007-03-12 2007-03-12 Cooling storage and method of operating the same
EP07738323A EP2124000A4 (en) 2007-03-12 2007-03-12 COOLING BUILDING AND OPERATING METHOD THEREFOR
PCT/JP2007/054851 WO2008111159A1 (ja) 2007-03-12 2007-03-12 冷却貯蔵庫及びその運転方法
CN2007800518998A CN101617185B (zh) 2007-03-12 2007-03-12 冷却贮藏库及其运转方法
KR1020097018847A KR101324043B1 (ko) 2007-03-12 2007-03-12 냉각 저장고 및 그 운전 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/054851 WO2008111159A1 (ja) 2007-03-12 2007-03-12 冷却貯蔵庫及びその運転方法

Publications (1)

Publication Number Publication Date
WO2008111159A1 true WO2008111159A1 (ja) 2008-09-18

Family

ID=39759110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/054851 Ceased WO2008111159A1 (ja) 2007-03-12 2007-03-12 冷却貯蔵庫及びその運転方法

Country Status (5)

Country Link
US (1) US20100095691A1 (ja)
EP (1) EP2124000A4 (ja)
KR (1) KR101324043B1 (ja)
CN (1) CN101617185B (ja)
WO (1) WO2008111159A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013016505A2 (en) 2011-07-27 2013-01-31 Carrier Corporation Method for smooth motor startup
WO2013091691A1 (en) * 2011-12-21 2013-06-27 Electrolux Home Products Corporation N.V. Method of operating refrigeration system and refrigeration system
US9140478B2 (en) 2012-05-21 2015-09-22 Whirlpool Corporation Synchronous temperature rate control for refrigeration with reduced energy consumption
US9140479B2 (en) * 2012-05-21 2015-09-22 Whirlpool Corporation Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumption
US9140477B2 (en) 2012-05-21 2015-09-22 Whirlpool Corporation Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumption
JP5865875B2 (ja) * 2013-07-12 2016-02-17 ダイキン工業株式会社 船舶の糧食庫用冷凍装置
DE102014217673A1 (de) * 2014-09-04 2016-03-10 BSH Hausgeräte GmbH Kältegerät und Kältemaschine dafür
TR201509811A2 (tr) 2015-08-07 2017-02-21 Arcelik As Soğutma performansi i̇yi̇leşti̇ri̇len bi̇r soğutucu
KR101866157B1 (ko) * 2018-01-25 2018-06-08 고홍달 다단분할 독립제어 냉방시스템
KR102518479B1 (ko) * 2018-08-02 2023-04-06 엘지전자 주식회사 냉장고의 제어방법
KR102613506B1 (ko) * 2018-11-26 2023-12-14 엘지전자 주식회사 냉장고 및 그의 제어방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003214748A (ja) 2002-01-23 2003-07-30 Matsushita Refrig Co Ltd 冷蔵庫
JP2004028563A (ja) * 2002-06-26 2004-01-29 Lg Electronics Inc ２つの蒸発器を備えた冷却システムの運転制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794727A (fr) * 1972-02-02 1973-07-30 Tecumseh Products Co Refrigerateur a compresseur
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
KR100393776B1 (ko) * 1995-11-14 2003-10-11 엘지전자 주식회사 두개의증발기를가지는냉동사이클장치
JP3515920B2 (ja) * 1999-01-29 2004-04-05 株式会社東芝 冷蔵庫
JP3464949B2 (ja) * 1999-09-21 2003-11-10 株式会社東芝 冷蔵庫
JP3462156B2 (ja) * 1999-11-30 2003-11-05 株式会社東芝 冷蔵庫
US6883603B2 (en) * 2001-05-08 2005-04-26 Lg Electronics, Inc. Method for controlling operation of refrigerator with two evaporators
KR100510646B1 (ko) * 2002-06-26 2005-08-30 엘지전자 주식회사 2개의 증발기가 구비된 냉장고의 운전제어방법
DE10260350B4 (de) * 2002-07-04 2015-11-26 Lg Electronics Inc. Verfahren zur Steuerung eines Betriebs eines mit zwei Verdampfern ausgebildeten Kühlsystems
JP2005098549A (ja) 2003-09-22 2005-04-14 Toshiba Corp 冷蔵庫
JP3939314B2 (ja) * 2004-06-10 2007-07-04 三星電子株式会社 空気調和装置及びその均油運転方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003214748A (ja) 2002-01-23 2003-07-30 Matsushita Refrig Co Ltd 冷蔵庫
JP2004028563A (ja) * 2002-06-26 2004-01-29 Lg Electronics Inc ２つの蒸発器を備えた冷却システムの運転制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2124000A4 *

Also Published As

Publication number Publication date
KR101324043B1 (ko) 2013-11-01
EP2124000A1 (en) 2009-11-25
CN101617185B (zh) 2011-06-15
US20100095691A1 (en) 2010-04-22
EP2124000A4 (en) 2011-03-09
KR20100014962A (ko) 2010-02-11
CN101617185A (zh) 2009-12-30

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