EP2175212A4 - Dispositif de congélation - Google Patents

Dispositif de congélation

Info

Publication number
EP2175212A4
EP2175212A4 EP08764088.4A EP08764088A EP2175212A4 EP 2175212 A4 EP2175212 A4 EP 2175212A4 EP 08764088 A EP08764088 A EP 08764088A EP 2175212 A4 EP2175212 A4 EP 2175212A4
Authority
EP
European Patent Office
Prior art keywords
freezing device
freezing
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.)
Granted
Application number
EP08764088.4A
Other languages
German (de)
English (en)
Other versions
EP2175212A1 (fr
EP2175212B1 (fr
Inventor
Shinichi Kasahara
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
Publication of EP2175212A1 publication Critical patent/EP2175212A1/fr
Publication of EP2175212A4 publication Critical patent/EP2175212A4/fr
Application granted granted Critical
Publication of EP2175212B1 publication Critical patent/EP2175212B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2313/023—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
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way 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
    • F25B2313/027—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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2600/00—Control issues
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B2600/21—Refrigerant outlet evaporator 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
    • 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
    • F25B2700/2102—Temperatures at the outlet of the gas cooler
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • 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
    • 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
    • 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
    • F25B49/027—Condenser control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP08764088.4A 2007-06-29 2008-06-11 Dispositif de congélation Active EP2175212B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007173372A JP2009014210A (ja) 2007-06-29 2007-06-29 冷凍装置
PCT/JP2008/001493 WO2009004761A1 (fr) 2007-06-29 2008-06-11 Dispositif de congélation

Publications (3)

Publication Number Publication Date
EP2175212A1 EP2175212A1 (fr) 2010-04-14
EP2175212A4 true EP2175212A4 (fr) 2014-10-08
EP2175212B1 EP2175212B1 (fr) 2020-02-12

Family

ID=40225828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08764088.4A Active EP2175212B1 (fr) 2007-06-29 2008-06-11 Dispositif de congélation

Country Status (8)

Country Link
US (1) US20100175400A1 (fr)
EP (1) EP2175212B1 (fr)
JP (1) JP2009014210A (fr)
KR (1) KR20100036345A (fr)
CN (1) CN101688700B (fr)
AU (1) AU2008272365B2 (fr)
ES (1) ES2784013T3 (fr)
WO (1) WO2009004761A1 (fr)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010276238A (ja) * 2009-05-27 2010-12-09 Sanyo Electric Co Ltd 冷凍サイクル装置
JP5227919B2 (ja) * 2009-08-12 2013-07-03 日立アプライアンス株式会社 ターボ冷凍機
JP5474635B2 (ja) * 2010-03-30 2014-04-16 三洋電機株式会社 冷凍装置
US20130174591A1 (en) * 2010-09-13 2013-07-11 Carrier Corporation Superheat control for a refrigerant vapor compression system
JP5798830B2 (ja) * 2011-07-29 2015-10-21 三菱重工業株式会社 超臨界サイクルヒートポンプ
EP2741028B1 (fr) * 2011-08-04 2020-03-11 Mitsubishi Electric Corporation Dispositif de réfrigération
JP5240332B2 (ja) * 2011-09-01 2013-07-17 ダイキン工業株式会社 冷凍装置
JP5594267B2 (ja) * 2011-09-12 2014-09-24 ダイキン工業株式会社 冷凍装置
US9797610B2 (en) * 2011-11-07 2017-10-24 Mitsubishi Electric Corporation Air-conditioning apparatus with regulation of injection flow rate
JP6029879B2 (ja) * 2012-07-10 2016-11-24 シャープ株式会社 ヒートポンプ式加熱装置
JP5933003B2 (ja) * 2012-07-20 2016-06-08 三菱電機株式会社 空気調和装置
CN104797897A (zh) * 2012-08-24 2015-07-22 开利公司 跨临界制冷剂蒸气压缩系统高侧压力控制
GB2508655A (en) * 2012-12-07 2014-06-11 Elstat Electronics Ltd CO2 refrigeration compressor control system
JP2014119157A (ja) * 2012-12-14 2014-06-30 Sharp Corp ヒートポンプ式加熱装置
US9625183B2 (en) 2013-01-25 2017-04-18 Emerson Climate Technologies Retail Solutions, Inc. System and method for control of a transcritical refrigeration system
DE102013213916A1 (de) * 2013-07-16 2015-01-22 Robert Bosch Gmbh Verfahren zum Steuern einer Lüftereinrichtung eines Verdampfers eines Wärmepumpenkreislaufs
WO2015029160A1 (fr) * 2013-08-28 2015-03-05 三菱電機株式会社 Climatiseur
WO2015045011A1 (fr) * 2013-09-24 2015-04-02 三菱電機株式会社 Dispositif à cycle de réfrigération
KR101542171B1 (ko) * 2013-10-29 2015-08-06 한국에너지기술연구원 히트펌프 시스템
JP2015178919A (ja) * 2014-03-19 2015-10-08 サンデンホールディングス株式会社 冷凍装置
WO2016046876A1 (fr) * 2014-09-22 2016-03-31 三菱電機株式会社 Dispositif à cycle de réfrigération
US20160109160A1 (en) * 2014-10-15 2016-04-21 General Electric Company Packaged terminal air conditioner unit
JP6548890B2 (ja) * 2014-10-31 2019-07-24 三菱重工サーマルシステムズ株式会社 冷凍サイクルの制御装置、冷凍サイクル、及び冷凍サイクルの制御方法
US9638444B2 (en) * 2014-11-01 2017-05-02 Teppo Kullervo Jokinen Filter less A/C system
EP3023712A1 (fr) * 2014-11-19 2016-05-25 Danfoss A/S Procédé pour commander un système de compression de vapeur avec un récepteur
CN105890268B (zh) * 2015-02-13 2020-07-10 旺矽科技股份有限公司 具有除霜功能的冷却系统
JP6336195B2 (ja) * 2015-03-02 2018-06-06 三菱電機株式会社 冷凍サイクル装置の制御装置、冷凍サイクル装置、及び冷凍サイクル装置の制御方法
JP2016186407A (ja) * 2015-03-27 2016-10-27 三菱重工業株式会社 制御値算出装置、制御値算出方法及びプログラム
US10240836B2 (en) 2015-06-30 2019-03-26 Emerson Climate Technologies Retail Solutions, Inc. Energy management for refrigeration systems
US11009250B2 (en) 2015-06-30 2021-05-18 Emerson Climate Technologies Retail Solutions, Inc. Maintenance and diagnostics for refrigeration systems
US20170016659A1 (en) * 2015-07-14 2017-01-19 Nortek Global Hvac Llc Refrigerant charge and control method for heat pump systems
CA2993328A1 (fr) 2015-08-14 2017-02-23 Danfoss A/S Systeme a compression de vapeur dote d'au moins deux groupes evaporateurs
WO2017047354A1 (fr) * 2015-09-15 2017-03-23 株式会社デンソー Dispositif à cycle frigorifique à compression multi-étagée
KR102346627B1 (ko) * 2015-09-30 2022-01-05 엘지전자 주식회사 공기조화기 및 그 제어방법
US20170100985A1 (en) * 2015-10-09 2017-04-13 Ritchie Engineering Company, Inc. Refrigeration efficiency monitoring system
US11460230B2 (en) 2015-10-20 2022-10-04 Danfoss A/S Method for controlling a vapour compression system with a variable receiver pressure setpoint
US10775086B2 (en) 2015-10-20 2020-09-15 Danfoss A/S Method for controlling a vapour compression system in ejector mode for a prolonged time
TWI587107B (zh) * 2016-02-18 2017-06-11 Air Compressor Control Method
CN106196786B (zh) * 2016-07-04 2019-05-31 青岛海尔空调器有限总公司 调节空调室外机电子膨胀阀的方法
CN106123419B (zh) * 2016-07-04 2019-04-23 青岛海尔空调器有限总公司 一种控制空调器电子膨胀阀的方法
CN106052231B (zh) * 2016-07-04 2019-05-31 青岛海尔空调器有限总公司 调节空调器电子膨胀阀的方法
US10627146B2 (en) 2016-10-17 2020-04-21 Emerson Climate Technologies, Inc. Liquid slugging detection and protection
CN111247377B (zh) * 2017-10-27 2022-05-10 三菱电机株式会社 制冷循环装置
PL3628942T3 (pl) 2018-09-25 2021-10-04 Danfoss A/S Sposób sterowania układem sprężania pary przy zmniejszonym ciśnieniu ssania
EP3628940B1 (fr) 2018-09-25 2022-04-20 Danfoss A/S Procédé pour commander un système de compression de vapeur sur la base de flux estimé
DK180146B1 (en) 2018-10-15 2020-06-25 Danfoss As Intellectual Property Heat exchanger plate with strenghened diagonal area
CN109855252B (zh) * 2019-02-14 2022-02-22 青岛海尔空调电子有限公司 多联机空调系统的冷媒控制方法
JP2021025670A (ja) * 2019-07-31 2021-02-22 ダイキン工業株式会社 冷媒サイクル装置
CN112856865A (zh) * 2021-01-28 2021-05-28 山东奇威特太阳能科技有限公司 一种制冷剂流量控制方法及制冷机组
CN114815927B (zh) * 2022-05-24 2024-01-09 国网江苏省电力有限公司泰州供电分公司 一种配电站大型电源温度控制系统
CN115523591B (zh) * 2022-08-17 2023-07-21 宁波奥克斯电气股份有限公司 室内机电子膨胀阀的控制方法、装置及中央空调器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050284164A1 (en) * 2004-06-23 2005-12-29 Denso Corporation Supercritical heat pump cycle system
US20060086110A1 (en) * 2004-10-21 2006-04-27 Manole Dan M Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
US20060277932A1 (en) * 2005-06-08 2006-12-14 Sanyo Electric Co., Ltd. Refrigerating machine having intermediate-pressure receiver
US20070068178A1 (en) * 2004-12-09 2007-03-29 Matsushita Electric Industrial Co., Ltd. Heat pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329155A (ja) * 1986-07-21 1988-02-06 日本電信電話株式会社 空気調和機の制御方法
JPH06329155A (ja) * 1993-05-21 1994-11-29 Mabuchi:Kk 平パレット
JPH08327124A (ja) * 1995-05-31 1996-12-13 Toshiba Corp 空気調和装置の制御方法および空気調和装置
JP4232212B2 (ja) * 1997-11-28 2009-03-04 ダイキン工業株式会社 空気調和装置の運転制御装置
JP4231149B2 (ja) * 1999-04-14 2009-02-25 ヤンマー株式会社 ヒートポンプの制御装置
JP3679323B2 (ja) * 2000-10-30 2005-08-03 三菱電機株式会社 冷凍サイクル装置およびその制御方法
JP2002327950A (ja) * 2001-04-27 2002-11-15 Daikin Ind Ltd 空気調和装置
KR100642709B1 (ko) * 2004-03-19 2006-11-10 산요덴키가부시키가이샤 냉동 장치
JP4049769B2 (ja) * 2004-08-12 2008-02-20 三洋電機株式会社 冷媒サイクル装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050284164A1 (en) * 2004-06-23 2005-12-29 Denso Corporation Supercritical heat pump cycle system
US20060086110A1 (en) * 2004-10-21 2006-04-27 Manole Dan M Method and apparatus for control of carbon dioxide gas cooler pressure by use of a two-stage compressor
US20070068178A1 (en) * 2004-12-09 2007-03-29 Matsushita Electric Industrial Co., Ltd. Heat pump
US20060277932A1 (en) * 2005-06-08 2006-12-14 Sanyo Electric Co., Ltd. Refrigerating machine having intermediate-pressure receiver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009004761A1 *

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AU2008272365B2 (en) 2011-07-28
EP2175212A1 (fr) 2010-04-14
CN101688700A (zh) 2010-03-31
ES2784013T3 (es) 2020-09-21
KR20100036345A (ko) 2010-04-07
US20100175400A1 (en) 2010-07-15
JP2009014210A (ja) 2009-01-22
AU2008272365A1 (en) 2009-01-08
CN101688700B (zh) 2013-03-27
WO2009004761A1 (fr) 2009-01-08
EP2175212B1 (fr) 2020-02-12

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