EP2198211A4 - Integriertes mittel- und niedrigtemperaturkühl-/tiefkühlsystem - Google Patents

Integriertes mittel- und niedrigtemperaturkühl-/tiefkühlsystem

Info

Publication number
EP2198211A4
EP2198211A4 EP08839645.2A EP08839645A EP2198211A4 EP 2198211 A4 EP2198211 A4 EP 2198211A4 EP 08839645 A EP08839645 A EP 08839645A EP 2198211 A4 EP2198211 A4 EP 2198211A4
Authority
EP
European Patent Office
Prior art keywords
medium
low
freezing system
temperature integrated
integrated refrigerating
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.)
Withdrawn
Application number
EP08839645.2A
Other languages
English (en)
French (fr)
Other versions
EP2198211A1 (de
Inventor
Zhong Gu
Zhiwei He
Chuanxue Duan
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of EP2198211A1 publication Critical patent/EP2198211A1/de
Publication of EP2198211A4 publication Critical patent/EP2198211A4/de
Withdrawn legal-status Critical Current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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/16—Receivers
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP08839645.2A 2007-10-17 2008-10-17 Integriertes mittel- und niedrigtemperaturkühl-/tiefkühlsystem Withdrawn EP2198211A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA200710181324XA CN101413738A (zh) 2007-10-17 2007-10-17 一种中低温集成式冷藏/冷冻系统
PCT/US2008/080297 WO2009052368A1 (en) 2007-10-17 2008-10-17 A medium- and low-temperature integrated refrigerating/freezing system

Publications (2)

Publication Number Publication Date
EP2198211A1 EP2198211A1 (de) 2010-06-23
EP2198211A4 true EP2198211A4 (de) 2016-01-13

Family

ID=40567792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08839645.2A Withdrawn EP2198211A4 (de) 2007-10-17 2008-10-17 Integriertes mittel- und niedrigtemperaturkühl-/tiefkühlsystem

Country Status (4)

Country Link
US (1) US20100212350A1 (de)
EP (1) EP2198211A4 (de)
CN (1) CN101413738A (de)
WO (1) WO2009052368A1 (de)

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US8631666B2 (en) 2008-08-07 2014-01-21 Hill Phoenix, Inc. Modular CO2 refrigeration system
US9541311B2 (en) 2010-11-17 2017-01-10 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9657977B2 (en) 2010-11-17 2017-05-23 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9664424B2 (en) 2010-11-17 2017-05-30 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
CN102778067B (zh) * 2012-08-06 2014-08-27 大连三洋压缩机有限公司 一种变频涡旋并联机组的制冷系统及其工作方法
CN102889641A (zh) * 2012-09-12 2013-01-23 青岛海信日立空调系统有限公司 用于高温环境下的空调器及控制方法
CN103954062B (zh) * 2014-04-24 2016-05-04 华南理工大学 一种混合工质节流制冷机工况浓度控制系统及其方法
CN103954063B (zh) * 2014-04-24 2016-06-29 华南理工大学 一种单阀无级调节混合工质循环浓度的制冷系统及其方法
CN104534737A (zh) * 2014-12-16 2015-04-22 烟台万德嘉空调设备有限公司 一种宽幅型空气源热泵装置
CN104497800A (zh) * 2014-12-17 2015-04-08 常熟市恒仕达电器有限公司 冷藏陈列柜
CN105180489B (zh) * 2015-07-31 2017-10-20 华南理工大学 一种适应变工况运行的混合工质节流制冷机及其制冷方法
CN105928398A (zh) * 2016-06-01 2016-09-07 唐玉敏 一种换热系统多级并联置换模块
CN105928397B (zh) * 2016-06-01 2018-03-20 唐玉敏 一种多级混联置换换热系统
US10458685B2 (en) * 2016-11-08 2019-10-29 Heatcraft Refrigeration Products Llc Absorption subcooler for a refrigeration system
CN106640241A (zh) * 2016-11-16 2017-05-10 深圳市燃气集团股份有限公司 一种天然气管网压力能发电及冷库方法与装置
CN110145918B (zh) * 2018-02-13 2021-03-30 中国中元国际工程有限公司 一种供冷分配器及其应用
CN110145899B (zh) * 2018-02-13 2021-03-30 中国中元国际工程有限公司 回液分配器的回液分配方法及多温区冷库系统的制冷方法
CN111043797A (zh) * 2018-10-11 2020-04-21 青岛海尔股份有限公司 流量阀的调节方法与装置
CN109631418A (zh) * 2018-11-30 2019-04-16 青岛海尔空调电子有限公司 一种压缩机、空气调节系统
CN110425769A (zh) * 2019-07-25 2019-11-08 上海澳钶节能设备有限公司 可降低co2跨临界制冷系统气冷器出口温度系统及方法
CN112416029B (zh) * 2021-01-25 2021-07-20 北京京仪自动化装备技术股份有限公司 用于半导体生产的温控系统及温控方法
CN113357842B (zh) * 2021-05-28 2022-08-09 西安交通大学 一种co2跨临界并行压缩制冷系统及控制方法
CN113503653B (zh) * 2021-08-04 2022-05-06 珠海格力电器股份有限公司 多压缩机制冷系统及空调器
CN115060018A (zh) * 2022-06-21 2022-09-16 珠海万纬物流发展有限公司 一种两级节流中间完全冷却双级压缩二氧化碳载冷系统
CN114992895A (zh) * 2022-06-21 2022-09-02 珠海万纬物流发展有限公司 一种一级节流中间完全冷却双级压缩低温制冷系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076634A (de) * 1973-11-10 1975-06-23
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
EP0541328A1 (de) * 1991-11-04 1993-05-12 General Electric Company Kälteanlagen
EP1357338A1 (de) * 2002-04-03 2003-10-29 Jean-Paul Arpin Tieftemperaturgefrieranlage, insbesondere für das Einfrieren, Tieffrieren und Lagern von Lebensmitteln
WO2006022829A1 (en) * 2004-08-09 2006-03-02 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same

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US2682756A (en) * 1952-02-07 1954-07-06 Int Harvester Co Two temperature refrigerator system
US3205674A (en) * 1963-02-01 1965-09-14 Melchior Armstrong Dessau Inc Unitized refrigeration station
US3242686A (en) * 1964-10-20 1966-03-29 Clark Equipment Co Unitary machine room
US3299657A (en) * 1964-11-13 1967-01-24 Kramer Trenton Co All-weather high side unit for refrigerating and air conditioning systems
US3584466A (en) * 1969-04-01 1971-06-15 Elsters Refrigerator-compressor system with wet weather adjustment
DE2124440B2 (de) * 1970-05-29 1976-11-11 AB Svenska Fläktfabriken, Nacka (Schweden) Vorgefertigtes, transportables grossgehaeuse zur aufnahme von lueftungstechnischen aggregaten
US4139052A (en) * 1977-11-23 1979-02-13 Westinghouse Electric Corp. Roof top air conditioning unit
US4862707A (en) * 1988-10-06 1989-09-05 University Of Maine System Two compartment refrigerator
US5129239A (en) * 1991-10-07 1992-07-14 Thurman Matt A Roof top refrigeration equipment housing
US5235820A (en) * 1991-11-19 1993-08-17 The University Of Maryland Refrigerator system for two-compartment cooling
KR0133415B1 (en) * 1994-12-19 1998-04-28 Lg Electronics Inc Refrigeration control apparatus of a refrigerator
KR100393776B1 (ko) * 1995-11-14 2003-10-11 엘지전자 주식회사 두개의증발기를가지는냉동사이클장치
JP3820714B2 (ja) * 1997-12-12 2006-09-13 ダイキン工業株式会社 ショーケース用冷凍装置
US6848267B2 (en) * 2002-07-26 2005-02-01 Tas, Ltd. Packaged chilling systems for building air conditioning and process cooling
TW479122B (en) * 2000-03-15 2002-03-11 Hitachi Ltd Refrigerator
US6327871B1 (en) * 2000-04-14 2001-12-11 Alexander P. Rafalovich Refrigerator with thermal storage
JP3870048B2 (ja) * 2001-03-26 2007-01-17 三星電子株式会社 マルチルーム型冷蔵庫及びその制御方法
US6401477B1 (en) * 2001-06-01 2002-06-11 DUBé SERGE Stand-alone refrigeration system and enclosure
US6993918B1 (en) * 2004-02-12 2006-02-07 Advanced Thermal Sciences Thermal control systems for process tools requiring operation over wide temperature ranges
US7287395B2 (en) * 2004-03-15 2007-10-30 Emerson Climate Technologies, Inc. Distributed cooling system
US7918655B2 (en) * 2004-04-30 2011-04-05 Computer Process Controls, Inc. Fixed and variable compressor system capacity control
US7571622B2 (en) * 2004-09-13 2009-08-11 Carrier Corporation Refrigerant accumulator
JP4797727B2 (ja) * 2006-03-22 2011-10-19 ダイキン工業株式会社 冷凍装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076634A (de) * 1973-11-10 1975-06-23
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
EP0541328A1 (de) * 1991-11-04 1993-05-12 General Electric Company Kälteanlagen
EP1357338A1 (de) * 2002-04-03 2003-10-29 Jean-Paul Arpin Tieftemperaturgefrieranlage, insbesondere für das Einfrieren, Tieffrieren und Lagern von Lebensmitteln
WO2006022829A1 (en) * 2004-08-09 2006-03-02 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009052368A1 *

Also Published As

Publication number Publication date
EP2198211A1 (de) 2010-06-23
CN101413738A (zh) 2009-04-22
US20100212350A1 (en) 2010-08-26
WO2009052368A1 (en) 2009-04-23

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