TWI272365B - Refrigerating device - Google Patents

Refrigerating device Download PDF

Info

Publication number
TWI272365B
TWI272365B TW094131507A TW94131507A TWI272365B TW I272365 B TWI272365 B TW I272365B TW 094131507 A TW094131507 A TW 094131507A TW 94131507 A TW94131507 A TW 94131507A TW I272365 B TWI272365 B TW I272365B
Authority
TW
Taiwan
Prior art keywords
compressor
unit
refrigerating
temperature
suction refrigerant
Prior art date
Application number
TW094131507A
Other languages
English (en)
Chinese (zh)
Other versions
TW200619578A (en
Inventor
Masaaki Takegami
Satoru Sakae
Kenji Tanimoto
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Publication of TW200619578A publication Critical patent/TW200619578A/zh
Application granted granted Critical
Publication of TWI272365B publication Critical patent/TWI272365B/zh

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
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2500/31—Low ambient temperatures
    • 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
    • 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
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
TW094131507A 2004-09-13 2005-09-13 Refrigerating device TWI272365B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004265548 2004-09-13

Publications (2)

Publication Number Publication Date
TW200619578A TW200619578A (en) 2006-06-16
TWI272365B true TWI272365B (en) 2007-02-01

Family

ID=36060027

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094131507A TWI272365B (en) 2004-09-13 2005-09-13 Refrigerating device

Country Status (6)

Country Link
US (2) US20070137231A1 (ja)
EP (1) EP1790919A1 (ja)
CN (1) CN100390474C (ja)
AU (1) AU2005283464B2 (ja)
TW (1) TWI272365B (ja)
WO (1) WO2006030776A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005283464B2 (en) * 2004-09-13 2008-02-28 Daikin Industries, Ltd. Refrigeration system
US8826680B2 (en) * 2005-12-28 2014-09-09 Johnson Controls Technology Company Pressure ratio unload logic for a compressor
KR100800002B1 (ko) * 2007-03-15 2008-01-31 엘지전자 주식회사 공기조화시스템
FR2934018B1 (fr) * 2008-07-18 2010-08-20 Valeo Systemes Thermiques Dispositif de commande d'un compresseur a capacite fixe
EP2623901A1 (en) * 2012-02-02 2013-08-07 Danfoss A/S Method of coordinating operation of compressors
EP3168551A1 (en) 2011-10-07 2017-05-17 Danfoss A/S Method of coordinating operation of compressors
JP5310911B1 (ja) * 2012-06-13 2013-10-09 ダイキン工業株式会社 冷凍装置
CN103591742B (zh) * 2012-08-15 2016-01-20 珠海格力电器股份有限公司 冷凝机组开机控制方法、装置及系统
CN103776212B (zh) * 2012-10-25 2015-12-02 珠海格力电器股份有限公司 制冷系统中冷凝机组的控制方法和控制装置
JP2018119777A (ja) * 2017-01-25 2018-08-02 株式会社デンソー 冷凍サイクル装置
CN113418328B (zh) * 2021-05-28 2023-02-03 青岛海尔空调电子有限公司 用于冷藏冷冻机组的控制方法及冷藏冷冻机组
CN113432269A (zh) * 2021-05-28 2021-09-24 青岛海尔空调电子有限公司 冷藏冷冻机组的控制方法及冷藏冷冻机组

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US3788093A (en) * 1972-04-21 1974-01-29 Dole Refrigeration Co Hot gas bypass system for a refrigeration system utilizing a plurality of eutectic plates
FR2280041A1 (fr) * 1974-05-31 1976-02-20 Teal Technip Liquefaction Gaz Procede et installation pour le refroidissement d'un melange gazeux
US4033738A (en) * 1976-03-12 1977-07-05 Westinghouse Electric Corporation Heat pump system with multi-stage centrifugal compressors
US4220010A (en) * 1978-12-07 1980-09-02 Honeywell Inc. Loss of refrigerant and/or high discharge temperature protection for heat pumps
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US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
US4621502A (en) * 1985-01-11 1986-11-11 Tyler Refrigeration Corporation Electronic temperature control for refrigeration system
JPS63169445A (ja) * 1987-01-07 1988-07-13 株式会社日立製作所 タンデム形タ−ボ冷凍機の起動装置
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JPH08189709A (ja) * 1995-01-10 1996-07-23 Hitachi Ltd 冷凍装置及びその運転制御方式
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KR100670093B1 (ko) * 1998-07-02 2007-01-17 가부시키가이샤 사기노미야세이사쿠쇼 유로전환밸브와 그 전환구동방법，유로전환밸브부착압축기 및 냉동사이클 제어장치
US6301911B1 (en) * 1999-03-26 2001-10-16 Carrier Corporation Compressor operating envelope management
JP4327936B2 (ja) * 1999-04-08 2009-09-09 三菱電機株式会社 ヒートポンプ式冷凍装置
US6233957B1 (en) * 1999-06-07 2001-05-22 Mitsubishi Heavy Industries, Ltd. Vehicular air conditioner
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CN1186576C (zh) * 2000-12-08 2005-01-26 大金工业株式会社 冷冻装置
US6357241B1 (en) * 2000-12-22 2002-03-19 Carrier Corporation Method of controlling refrigerant cycle with sealed suction pressure sensor
JP2003139369A (ja) * 2001-11-02 2003-05-14 Toyota Industries Corp 可変容量圧縮機および該可変容量圧縮機を備えた空調装置、可変容量圧縮機における制御方法
US6622500B1 (en) * 2002-05-08 2003-09-23 Delphi Technologies, Inc. Energy-efficient capacity control method for an air conditioning compressor
JP4311983B2 (ja) * 2003-05-30 2009-08-12 三洋電機株式会社 冷却装置
JP2004354017A (ja) * 2003-05-30 2004-12-16 Sanyo Electric Co Ltd 冷却装置
US6962060B2 (en) * 2003-12-10 2005-11-08 Air Products And Chemicals, Inc. Refrigeration compression system with multiple inlet streams
KR100539764B1 (ko) * 2004-05-21 2006-01-12 엘지전자 주식회사 유니터리 공기조화기 및 그의 제어방법
KR100539765B1 (ko) * 2004-05-21 2006-01-12 엘지전자 주식회사 유니터리 공기조화기 및 그의 제어방법
AU2005283464B2 (en) * 2004-09-13 2008-02-28 Daikin Industries, Ltd. Refrigeration system
KR20080022579A (ko) * 2005-07-08 2008-03-11 다이킨 고교 가부시키가이샤 냉동 장치
US7797957B2 (en) * 2006-04-12 2010-09-21 Hussmann Corporation Methods and apparatus for linearized temperature control of commercial refrigeration systems
US8109102B2 (en) * 2007-05-09 2012-02-07 Carrier Corporation Adjustment of compressor operating limits

Also Published As

Publication number Publication date
CN1906450A (zh) 2007-01-31
TW200619578A (en) 2006-06-16
AU2005283464B2 (en) 2008-02-28
EP1790919A1 (en) 2007-05-30
US20090120113A1 (en) 2009-05-14
CN100390474C (zh) 2008-05-28
AU2005283464A1 (en) 2006-03-23
US20070137231A1 (en) 2007-06-21
WO2006030776A1 (ja) 2006-03-23

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