JP2009229012A - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP2009229012A
JP2009229012A JP2008076250A JP2008076250A JP2009229012A JP 2009229012 A JP2009229012 A JP 2009229012A JP 2008076250 A JP2008076250 A JP 2008076250A JP 2008076250 A JP2008076250 A JP 2008076250A JP 2009229012 A JP2009229012 A JP 2009229012A
Authority
JP
Japan
Prior art keywords
compressor
target value
control
heat exchanger
refrigerant
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.)
Pending
Application number
JP2008076250A
Other languages
English (en)
Japanese (ja)
Inventor
Shinichi Kasahara
伸一 笠原
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2008076250A priority Critical patent/JP2009229012A/ja
Priority to EP09724056A priority patent/EP2261580A1/de
Priority to US12/922,810 priority patent/US20110011125A1/en
Priority to CN2009801105845A priority patent/CN101978227A/zh
Priority to PCT/JP2009/001097 priority patent/WO2009119023A1/ja
Publication of JP2009229012A publication Critical patent/JP2009229012A/ja
Pending legal-status Critical Current

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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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/005—Outdoor unit 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
    • 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
    • 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
    • F25B2600/2513—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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
JP2008076250A 2008-03-24 2008-03-24 冷凍装置 Pending JP2009229012A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008076250A JP2009229012A (ja) 2008-03-24 2008-03-24 冷凍装置
EP09724056A EP2261580A1 (de) 2008-03-24 2009-03-11 Gefriervorrichtung
US12/922,810 US20110011125A1 (en) 2008-03-24 2009-03-11 Refrigeration apparatus
CN2009801105845A CN101978227A (zh) 2008-03-24 2009-03-11 制冷装置
PCT/JP2009/001097 WO2009119023A1 (ja) 2008-03-24 2009-03-11 冷凍装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008076250A JP2009229012A (ja) 2008-03-24 2008-03-24 冷凍装置

Publications (1)

Publication Number Publication Date
JP2009229012A true JP2009229012A (ja) 2009-10-08

Family

ID=41113237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008076250A Pending JP2009229012A (ja) 2008-03-24 2008-03-24 冷凍装置

Country Status (5)

Country Link
US (1) US20110011125A1 (de)
EP (1) EP2261580A1 (de)
JP (1) JP2009229012A (de)
CN (1) CN101978227A (de)
WO (1) WO2009119023A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080801A1 (ja) * 2009-12-28 2011-07-07 ダイキン工業株式会社 ヒートポンプシステム
JP2014190554A (ja) * 2013-03-26 2014-10-06 Fujitsu General Ltd 空気調和機
WO2015029206A1 (ja) * 2013-08-30 2015-03-05 三菱電機株式会社 冷凍サイクル装置
JP2015191959A (ja) * 2014-03-27 2015-11-02 日立アプライアンス株式会社 冷却装置
JP2016183830A (ja) * 2015-03-26 2016-10-20 三菱重工業株式会社 空調システムの制御装置、空調システム、空調システムの制御プログラム、及び空調システムの制御方法
JP2017013652A (ja) * 2015-07-01 2017-01-19 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
JP2020148362A (ja) * 2019-03-12 2020-09-17 ダイキン工業株式会社 冷凍装置

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KR20110092147A (ko) * 2010-02-08 2011-08-17 삼성전자주식회사 공기조화기 및 그 제어방법
KR101727034B1 (ko) * 2010-03-11 2017-04-14 엘지전자 주식회사 공기조화장치
JP4947221B2 (ja) * 2010-05-11 2012-06-06 ダイキン工業株式会社 空気調和装置の運転制御装置及びそれを備えた空気調和装置
WO2012035573A1 (ja) * 2010-09-14 2012-03-22 三菱電機株式会社 空気調和装置
JP5821756B2 (ja) * 2011-04-21 2015-11-24 株式会社デンソー 冷凍サイクル装置
JP5797022B2 (ja) * 2011-06-09 2015-10-21 三菱重工業株式会社 マルチ形空気調和機およびその制御方法
JP5594267B2 (ja) * 2011-09-12 2014-09-24 ダイキン工業株式会社 冷凍装置
JP5932979B2 (ja) * 2012-04-26 2016-06-08 三菱電機株式会社 空気調和装置
ES2700399T3 (es) * 2012-06-14 2019-02-15 Alfa Laval Corp Ab Intercambiador de calor de placas
ES2797538T3 (es) 2012-08-23 2020-12-02 Danfoss As Un procedimiento para controlar un sistema de compresión de vapor durante el arranque
US10174977B2 (en) * 2012-11-21 2019-01-08 Vertiv Corporation Apparatus and method for subcooling control based on superheat setpoint control
JP6109307B2 (ja) * 2013-05-27 2017-04-05 三菱電機株式会社 空気調和装置
JP6205871B2 (ja) * 2013-06-05 2017-10-04 ソニー株式会社 磁気記録媒体
GB2521469B (en) * 2013-12-20 2019-10-16 Hubbard Products Ltd Evaporator Control
CN104976119B (zh) * 2014-04-04 2017-01-18 艾默生环境优化技术有限公司 压缩机温度控制系统和方法
US10180138B2 (en) 2014-04-04 2019-01-15 Emerson Climate Technologies, Inc. Compressor temperature control systems and methods
JP6455752B2 (ja) * 2014-07-31 2019-01-23 パナソニックＩｐマネジメント株式会社 冷凍システム
CN105526670B (zh) * 2014-10-15 2021-06-15 维谛公司 用于基于过热设定点控制的过冷控制的设备和方法
CN106813322B (zh) * 2015-11-30 2019-08-20 青岛海尔空调电子有限公司 一种空调压力保护系统以及空调制冷、制热压力保护方法
EP3196569A1 (de) * 2016-01-21 2017-07-26 Vaillant GmbH Sensoranordnung in einer wärmepumpe
US10473377B2 (en) * 2016-09-26 2019-11-12 Carrier Corporation High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
US10921012B1 (en) * 2017-03-06 2021-02-16 EnTouch Controls Inc. System and method for compressor optimization and system cycling using ambient air for cooling or heating
CN110360729A (zh) * 2018-04-09 2019-10-22 珠海格力电器股份有限公司 一种机组高落差压力控制方法、装置及空调设备
CN114739081A (zh) * 2022-03-29 2022-07-12 青岛海尔空调电子有限公司 一种空调机组控制方法、控制系统及空调机组
CN115247858B (zh) * 2022-05-16 2024-04-26 美的集团武汉暖通设备有限公司 空调器及其控制方法、计算机可读存储介质

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JPS6314047A (ja) * 1986-06-28 1988-01-21 三菱重工業株式会社 自動車用空調装置の冷媒流量制御装置
JP2932922B2 (ja) * 1993-12-28 1999-08-09 三菱電機株式会社 冷凍・空調システム
JP3614330B2 (ja) 1999-10-20 2005-01-26 シャープ株式会社 超臨界蒸気圧縮式冷凍サイクル
JP2002061925A (ja) 2000-08-23 2002-02-28 Daikin Ind Ltd 空気調和装置
WO2003036184A1 (fr) * 2001-10-25 2003-05-01 Zexel Valeo Climate Control Corporation Dispositif de commande d'un compresseur a deplacement variable et dispositif de commande a deplacement variable d'un cycle de refrigeration

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080801A1 (ja) * 2009-12-28 2011-07-07 ダイキン工業株式会社 ヒートポンプシステム
JP5498512B2 (ja) * 2009-12-28 2014-05-21 ダイキン工業株式会社 ヒートポンプシステム
US9618236B2 (en) 2009-12-28 2017-04-11 Daikin Industries, Ltd. Heat pump system
JP2014190554A (ja) * 2013-03-26 2014-10-06 Fujitsu General Ltd 空気調和機
WO2015029206A1 (ja) * 2013-08-30 2015-03-05 三菱電機株式会社 冷凍サイクル装置
JP6080959B2 (ja) * 2013-08-30 2017-02-15 三菱電機株式会社 冷凍サイクル装置
JP2015191959A (ja) * 2014-03-27 2015-11-02 日立アプライアンス株式会社 冷却装置
JP2016183830A (ja) * 2015-03-26 2016-10-20 三菱重工業株式会社 空調システムの制御装置、空調システム、空調システムの制御プログラム、及び空調システムの制御方法
JP2017013652A (ja) * 2015-07-01 2017-01-19 サンデン・オートモーティブクライメイトシステム株式会社 車両用空気調和装置
JP2020148362A (ja) * 2019-03-12 2020-09-17 ダイキン工業株式会社 冷凍装置

Also Published As

Publication number Publication date
WO2009119023A1 (ja) 2009-10-01
EP2261580A1 (de) 2010-12-15
CN101978227A (zh) 2011-02-16
US20110011125A1 (en) 2011-01-20

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