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GB2440669B - Refrigeration system for transcritical operation with economizer and low-pressure receiver - Google Patents

Refrigeration system for transcritical operation with economizer and low-pressure receiver

Info

Publication number
GB2440669B
GB2440669B GB0714959A GB0714959A GB2440669B GB 2440669 B GB2440669 B GB 2440669B GB 0714959 A GB0714959 A GB 0714959A GB 0714959 A GB0714959 A GB 0714959A GB 2440669 B GB2440669 B GB 2440669B
Authority
GB
United Kingdom
Prior art keywords
economizer
low
refrigeration system
pressure receiver
transcritical operation
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.)
Expired - Fee Related
Application number
GB0714959A
Other versions
GB2440669A (en
GB0714959D0 (en
Inventor
Dieter Mosemann
Dmytro Zaytsev
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.)
GEA Refrigeration Germany GmbH
Original Assignee
Grasso GmbH Refrigeration Technology
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 Grasso GmbH Refrigeration Technology filed Critical Grasso GmbH Refrigeration Technology
Publication of GB0714959D0 publication Critical patent/GB0714959D0/en
Publication of GB2440669A publication Critical patent/GB2440669A/en
Application granted granted Critical
Publication of GB2440669B publication Critical patent/GB2440669B/en
Expired - Fee Related 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
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • 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
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • 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
    • 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

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)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Lubricants (AREA)
GB0714959A 2006-08-01 2007-07-31 Refrigeration system for transcritical operation with economizer and low-pressure receiver Expired - Fee Related GB2440669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006035784.1A DE102006035784B4 (en) 2006-08-01 2006-08-01 Refrigeration system for transcritical operation with economiser and low pressure collector

Publications (3)

Publication Number Publication Date
GB0714959D0 GB0714959D0 (en) 2007-09-12
GB2440669A GB2440669A (en) 2008-02-06
GB2440669B true GB2440669B (en) 2011-03-16

Family

ID=38529098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0714959A Expired - Fee Related GB2440669B (en) 2006-08-01 2007-07-31 Refrigeration system for transcritical operation with economizer and low-pressure receiver

Country Status (5)

Country Link
US (1) US20080302129A1 (en)
JP (1) JP2008039383A (en)
DE (1) DE102006035784B4 (en)
GB (1) GB2440669B (en)
IT (1) ITRM20070158A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006021704B4 (en) * 2006-05-10 2018-01-04 Gea Refrigeration Germany Gmbh Screw compressor for large power outputs
CN103175323B (en) * 2011-12-23 2017-03-01 东普雷股份有限公司 Refrigerating plant using ternary pipe-type heat exchanger
CZ306581B6 (en) * 2013-04-11 2017-03-15 Miroslav Petrák A cooling device for cooling and heating with the internal extra cooling of the coolant
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
CN109357403A (en) * 2018-10-15 2019-02-19 四川长虹电器股份有限公司 Carbon dioxide air source water heater
DE102018127108B4 (en) * 2018-10-30 2021-04-22 Hanon Systems Devices for an air conditioning system of a motor vehicle and a method for operating the devices
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
US11879675B2 (en) 2020-01-15 2024-01-23 Heatcraft Refrigeration Products Llc Cooling system with flooded low side heat exchangers
US12181189B2 (en) 2021-11-10 2024-12-31 Climate Master, Inc. Ceiling-mountable heat pump system
US12253287B2 (en) 2022-03-31 2025-03-18 Hanon Systems Receiver drier and economizer integration for vapor injection system

Citations (4)

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Publication number Priority date Publication date Assignee Title
EP0921364A2 (en) * 1997-12-08 1999-06-09 Carrier Corporation Pulsed flow for capacity control
EP1099918A1 (en) * 1999-11-09 2001-05-16 Maersk Container Industri As Cooling unit
WO2006118573A1 (en) * 2005-05-04 2006-11-09 Carrier Corporation Refrigerant system with variable speed scroll compressor and economizer circuit
WO2006135356A1 (en) * 2005-06-08 2006-12-21 Carrier Corporation Methods and apparatus for operating air conditioning systems with an economizer

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US3796526A (en) * 1972-02-22 1974-03-12 Lennox Ind Inc Screw compressor
US3856493A (en) * 1973-05-08 1974-12-24 Dunham Bush Inc Energy recovery system for oil injected screw compressors
JPH085185A (en) * 1994-06-16 1996-01-12 Mitsubishi Electric Corp Refrigeration cycle system
US6058727A (en) * 1997-12-19 2000-05-09 Carrier Corporation Refrigeration system with integrated oil cooling heat exchanger
DE19903833A1 (en) * 1999-02-01 2000-08-03 Behr Gmbh & Co Integrated collector heat exchanger assembly
JP4658347B2 (en) * 2001-01-31 2011-03-23 三菱重工業株式会社 Supercritical vapor compression refrigeration cycle
US6463757B1 (en) * 2001-05-24 2002-10-15 Halla Climate Controls Canada, Inc. Internal heat exchanger accumulator
DE10138255B4 (en) * 2001-08-03 2012-06-06 Gea Grasso Gmbh Arrangement of cascade refrigeration system
JP4126408B2 (en) * 2002-09-05 2008-07-30 株式会社ヴァレオサーマルシステムズ Accumulator and refrigeration cycle using the same
US7424807B2 (en) * 2003-06-11 2008-09-16 Carrier Corporation Supercritical pressure regulation of economized refrigeration system by use of an interstage accumulator
JP4140488B2 (en) * 2003-09-09 2008-08-27 ダイキン工業株式会社 Screw compressor and refrigeration equipment
DE10358428A1 (en) * 2003-12-13 2005-07-07 Grasso Gmbh Refrigeration Technology Refrigerating plant for a supercritical operating method with an economizer has a condenser with a coolant like carbon dioxide with its condensing pressure in a supercritical range
JP4442237B2 (en) * 2004-01-30 2010-03-31 三菱電機株式会社 Air conditioner
EP1749173B1 (en) * 2004-05-28 2009-11-11 York International Corporation System and method for controlling an economizer circuit
DE102004050409A1 (en) * 2004-10-15 2006-04-27 Valeo Klimasysteme Gmbh Accumulator with internal heat exchanger for air conditioning
US7114349B2 (en) * 2004-12-10 2006-10-03 Carrier Corporation Refrigerant system with common economizer and liquid-suction heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921364A2 (en) * 1997-12-08 1999-06-09 Carrier Corporation Pulsed flow for capacity control
EP1099918A1 (en) * 1999-11-09 2001-05-16 Maersk Container Industri As Cooling unit
WO2006118573A1 (en) * 2005-05-04 2006-11-09 Carrier Corporation Refrigerant system with variable speed scroll compressor and economizer circuit
US20070130973A1 (en) * 2005-05-04 2007-06-14 Scroll Technologies Refrigerant system with multi-speed scroll compressor and economizer circuit
WO2006135356A1 (en) * 2005-06-08 2006-12-21 Carrier Corporation Methods and apparatus for operating air conditioning systems with an economizer

Also Published As

Publication number Publication date
GB2440669A (en) 2008-02-06
DE102006035784B4 (en) 2020-12-17
DE102006035784A1 (en) 2008-02-07
GB0714959D0 (en) 2007-09-12
ITRM20070158A1 (en) 2008-02-02
JP2008039383A (en) 2008-02-21
US20080302129A1 (en) 2008-12-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120628 AND 20120704

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240731