KR100988712B1 - 냉동장치 - Google Patents

냉동장치 Download PDF

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Publication number
KR100988712B1
KR100988712B1 KR1020087021871A KR20087021871A KR100988712B1 KR 100988712 B1 KR100988712 B1 KR 100988712B1 KR 1020087021871 A KR1020087021871 A KR 1020087021871A KR 20087021871 A KR20087021871 A KR 20087021871A KR 100988712 B1 KR100988712 B1 KR 100988712B1
Authority
KR
South Korea
Prior art keywords
heat exchanger
refrigerant
side heat
indoor
heating operation
Prior art date
Application number
KR1020087021871A
Other languages
English (en)
Korean (ko)
Other versions
KR20080091853A (ko
Inventor
신이찌 가사하라
다까히로 야마구찌
Original Assignee
다이킨 고교 가부시키가이샤
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 다이킨 고교 가부시키가이샤 filed Critical 다이킨 고교 가부시키가이샤
Publication of KR20080091853A publication Critical patent/KR20080091853A/ko
Application granted granted Critical
Publication of KR100988712B1 publication Critical patent/KR100988712B1/ko

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00Gas cycle refrigeration machines
    • F25B2309/06Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0232Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses
    • F25B2313/02323Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses during heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031Sensor arrangements
    • F25B2313/0314Temperature sensors near the indoor heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/24Low amount of refrigerant in the system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2513Expansion valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2104Temperatures of an indoor room or compartment
KR1020087021871A 2006-03-22 2007-03-07 냉동장치 KR100988712B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00078157 2006-03-22
JP2006078157A JP4797727B2 (ja) 2006-03-22 2006-03-22 冷凍装置

Publications (2)

Publication Number Publication Date
KR20080091853A KR20080091853A (ko) 2008-10-14
KR100988712B1 true KR100988712B1 (ko) 2010-10-18

Family

ID=38522352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087021871A KR100988712B1 (ko) 2006-03-22 2007-03-07 냉동장치

Country Status (9)

Country Link
US (1) US20090019879A1 (ja)
EP (1) EP1998123B1 (ja)
JP (1) JP4797727B2 (ja)
KR (1) KR100988712B1 (ja)
CN (2) CN101907366B (ja)
AU (1) AU2007228237B2 (ja)
ES (1) ES2671446T3 (ja)
TR (1) TR201807246T4 (ja)
WO (1) WO2007108319A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101413738A (zh) * 2007-10-17 2009-04-22 开利公司 一种中低温集成式冷藏/冷冻系统
JP5187373B2 (ja) * 2010-10-20 2013-04-24 ダイキン工業株式会社 空気調和機
JP5789754B2 (ja) * 2010-11-30 2015-10-07 パナソニックIpマネジメント株式会社 冷凍装置
JP5789756B2 (ja) * 2010-11-30 2015-10-07 パナソニックIpマネジメント株式会社 冷凍装置
JP5789755B2 (ja) * 2010-11-30 2015-10-07 パナソニックIpマネジメント株式会社 冷凍装置
JP6274201B2 (ja) * 2013-03-06 2018-02-07 パナソニックIpマネジメント株式会社 車両用空調装置
JP6155824B2 (ja) * 2013-05-08 2017-07-05 ダイキン工業株式会社 空気調和装置
CN104764097A (zh) * 2015-04-08 2015-07-08 珠海格力电器股份有限公司 空调系统、空调器及其控制方法
EP3287719B1 (en) * 2015-04-23 2019-07-31 Mitsubishi Electric Corporation Refrigeration cycle device
CN106871385B (zh) * 2017-04-13 2020-08-25 青岛海尔空调器有限总公司 一种空调器及控制方法
CN107560214A (zh) * 2017-08-02 2018-01-09 青岛海尔空调电子有限公司 一种膨胀阀的控制方法及装置
KR20200118968A (ko) * 2019-04-09 2020-10-19 엘지전자 주식회사 공기 조화 장치
JP2022059486A (ja) * 2020-10-01 2022-04-13 住友重機械工業株式会社 極低温冷凍機および極低温冷凍機の制御方法
CN114234301B (zh) * 2021-12-13 2023-02-21 广东芬尼克兹节能设备有限公司 除湿机防积液控制方法及除湿机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125265A (ja) * 1985-11-25 1987-06-06 株式会社東芝 空気調和機
JPH05312428A (ja) * 1992-05-11 1993-11-22 Daikin Ind Ltd 空気調和装置の運転制御装置
JP2004232905A (ja) * 2003-01-29 2004-08-19 Sanyo Electric Co Ltd 冷凍装置

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US3934797A (en) * 1974-05-28 1976-01-27 Neal Robert Perlmutter Individual room temperature control system
CA1247385A (en) * 1984-07-02 1988-12-28 Kosaku Sayo Apparatus for measuring refrigerant flow rate in refrigeration cycle
DE69115434T2 (de) * 1990-10-25 1996-05-30 Toshiba Kawasaki Kk Klimagerät
JPH05149605A (ja) * 1991-11-30 1993-06-15 Toshiba Corp 空気調和機
ES2232994T3 (es) * 1993-11-12 2005-06-01 Sanyo Electric Co., Ltd. Aparato de aire acondicionado.
US5860473A (en) * 1994-07-12 1999-01-19 Trol-A-Temp Division Of Trolex Corp. Multi-zone automatic changeover heating, cooling and ventilating control system
JP3377632B2 (ja) 1994-12-06 2003-02-17 東芝キヤリア株式会社 空気調和機
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FR2752611B1 (fr) * 1996-08-22 2000-10-13 Samsung Electronics Co Ltd Climatiseur de local et procedes correspondants de mise en oeuvre
JPH11201572A (ja) * 1998-01-13 1999-07-30 Matsushita Refrig Co Ltd 多室冷暖房装置
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JP4151219B2 (ja) * 2001-01-10 2008-09-17 松下電器産業株式会社 多室形空気調和装置
JP4165049B2 (ja) * 2001-10-15 2008-10-15 ダイキン工業株式会社 冷凍装置
KR100504498B1 (ko) * 2003-01-13 2005-08-03 엘지전자 주식회사 공기조화기용 과냉확보장치
JP2004340568A (ja) * 2003-04-22 2004-12-02 Sanyo Electric Co Ltd マルチ型空気調和装置
EP1471316A1 (en) * 2003-04-22 2004-10-27 Delphi Technologies, Inc. Reversible heat pump system
US6898941B2 (en) * 2003-06-16 2005-05-31 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
KR100546616B1 (ko) * 2004-01-19 2006-01-26 엘지전자 주식회사 멀티공기조화기의 제어방법
KR20060012837A (ko) * 2004-08-04 2006-02-09 삼성전자주식회사 멀티 에어컨 시스템 및 멀티 에어컨 시스템의 운전방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125265A (ja) * 1985-11-25 1987-06-06 株式会社東芝 空気調和機
JPH05312428A (ja) * 1992-05-11 1993-11-22 Daikin Ind Ltd 空気調和装置の運転制御装置
JP2004232905A (ja) * 2003-01-29 2004-08-19 Sanyo Electric Co Ltd 冷凍装置

Also Published As

Publication number Publication date
US20090019879A1 (en) 2009-01-22
CN101395435B (zh) 2012-07-18
TR201807246T4 (tr) 2018-06-21
WO2007108319A1 (ja) 2007-09-27
CN101395435A (zh) 2009-03-25
KR20080091853A (ko) 2008-10-14
CN101907366A (zh) 2010-12-08
EP1998123B1 (en) 2018-05-02
AU2007228237B2 (en) 2010-08-05
JP2007255750A (ja) 2007-10-04
JP4797727B2 (ja) 2011-10-19
ES2671446T3 (es) 2018-06-06
AU2007228237A1 (en) 2007-09-27
EP1998123A1 (en) 2008-12-03
EP1998123A4 (en) 2011-03-02
CN101907366B (zh) 2012-11-21

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