EP2198211A4 - A medium- and low-temperature integrated refrigerating/freezing system - Google Patents

A medium- and low-temperature integrated refrigerating/freezing system

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Withdrawn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
German (de)
French (fr)
Other versions
EP2198211A1 (en
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/en
Publication of EP2198211A4 publication Critical patent/EP2198211A4/en
Withdrawn legal-status Critical Current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 A medium- and low-temperature integrated refrigerating/freezing system Withdrawn EP2198211A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA200710181324XA CN101413738A (en) 2007-10-17 2007-10-17 Middle and low temperature integrated type refrigerated storage / refrigerating system
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 (en) 2010-06-23
EP2198211A4 true EP2198211A4 (en) 2016-01-13

Family

ID=40567792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08839645.2A Withdrawn EP2198211A4 (en) 2007-10-17 2008-10-17 A medium- and low-temperature integrated refrigerating/freezing system

Country Status (4)

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

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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 (en) * 2012-08-06 2014-08-27 大连三洋压缩机有限公司 Cooling system of variable frequency vortex parallel connection machine set and operating method thereof
CN102889641A (en) * 2012-09-12 2013-01-23 青岛海信日立空调系统有限公司 Air conditioner used in high-temperature environment and control method
CN103954062B (en) * 2014-04-24 2016-05-04 华南理工大学 A kind of mixture throttling refrigerating machine operating mode concentration control system and method thereof
CN103954063B (en) * 2014-04-24 2016-06-29 华南理工大学 The refrigeration system of a kind of single valve step-less adjustment mixed working fluid circulation composition and method thereof
CN104534737A (en) * 2014-12-16 2015-04-22 烟台万德嘉空调设备有限公司 Broad-width type air source heat pump device
CN104497800A (en) * 2014-12-17 2015-04-08 常熟市恒仕达电器有限公司 Refrigerated display cabinet
CN105180489B (en) * 2015-07-31 2017-10-20 华南理工大学 A kind of mixture throttling refrigerating machine and its refrigerating method for adapting to variable parameter operation
CN105928398A (en) * 2016-06-01 2016-09-07 唐玉敏 Multistage parallel displacement module of heat exchange system
CN105928397B (en) * 2016-06-01 2018-03-20 唐玉敏 A kind of multistage series-parallel connection displacement heat-exchange system
US10458685B2 (en) * 2016-11-08 2019-10-29 Heatcraft Refrigeration Products Llc Absorption subcooler for a refrigeration system
CN106640241A (en) * 2016-11-16 2017-05-10 深圳市燃气集团股份有限公司 Natural gas pipe network pressure energy power generation and refrigeration house method and device
CN110145918B (en) * 2018-02-13 2021-03-30 中国中元国际工程有限公司 Cold supply distributor and application thereof
CN110145899B (en) * 2018-02-13 2021-03-30 中国中元国际工程有限公司 Liquid return distribution method of liquid return distributor and refrigeration method of multi-temperature-zone refrigeration house system
CN111043797A (en) * 2018-10-11 2020-04-21 青岛海尔股份有限公司 Method and device for regulating a flow valve
CN109631418A (en) * 2018-11-30 2019-04-16 青岛海尔空调电子有限公司 A kind of compressor, air handling system
CN110425769A (en) * 2019-07-25 2019-11-08 上海澳钶节能设备有限公司 CO can be reduced2Transcritical cooling system air cooler outlet temperature system and method
CN112416029B (en) * 2021-01-25 2021-07-20 北京京仪自动化装备技术股份有限公司 Temperature control system and temperature control method for semiconductor production
CN113357842B (en) * 2021-05-28 2022-08-09 西安交通大学 CO (carbon monoxide) 2 Transcritical parallel compression refrigeration system and control method
CN113503653B (en) * 2021-08-04 2022-05-06 珠海格力电器股份有限公司 Multi-compressor refrigeration system and air conditioner
CN115060018A (en) * 2022-06-21 2022-09-16 珠海万纬物流发展有限公司 Two-stage throttling intermediate complete cooling two-stage compression carbon dioxide cold carrying system
CN114992895A (en) * 2022-06-21 2022-09-02 珠海万纬物流发展有限公司 One-stage throttling intermediate complete cooling two-stage compression low-temperature refrigeration system

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Publication number Priority date Publication date Assignee Title
JPS5076634A (en) * 1973-11-10 1975-06-23
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
EP0541328A1 (en) * 1991-11-04 1993-05-12 General Electric Company Refrigeration systems
EP1357338A1 (en) * 2002-04-03 2003-10-29 Jean-Paul Arpin Low temperature freezing system, in particular for freezing, deep freezing and storing of food products
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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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
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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 (en) * 1995-11-14 2003-10-11 엘지전자 주식회사 Refrigerating cycle device having two evaporators
JP3820714B2 (en) * 1997-12-12 2006-09-13 ダイキン工業株式会社 Showcase refrigeration equipment
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 (en) * 2001-03-26 2007-01-17 三星電子株式会社 Multi-room refrigerator and control method thereof
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 (en) * 2006-03-22 2011-10-19 ダイキン工業株式会社 Refrigeration equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076634A (en) * 1973-11-10 1975-06-23
US4947655A (en) * 1984-01-11 1990-08-14 Copeland Corporation Refrigeration system
EP0541328A1 (en) * 1991-11-04 1993-05-12 General Electric Company Refrigeration systems
EP1357338A1 (en) * 2002-04-03 2003-10-29 Jean-Paul Arpin Low temperature freezing system, in particular for freezing, deep freezing and storing of food products
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 (en) 2010-06-23
CN101413738A (en) 2009-04-22
US20100212350A1 (en) 2010-08-26
WO2009052368A1 (en) 2009-04-23

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