WO2006101569A3 - Accumulator integration with exchanger header - Google Patents

Accumulator integration with exchanger header Download PDF

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Publication number
WO2006101569A3
WO2006101569A3 PCT/US2005/047574 US2005047574W WO2006101569A3 WO 2006101569 A3 WO2006101569 A3 WO 2006101569A3 US 2005047574 W US2005047574 W US 2005047574W WO 2006101569 A3 WO2006101569 A3 WO 2006101569A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
mode
flow path
compressor
accumulator
Prior art date
Application number
PCT/US2005/047574
Other languages
French (fr)
Other versions
WO2006101569A2 (en
Inventor
Hans-Joachim Huff
Tobias Sienel
Yu Chen
Parmesh Verma
Original Assignee
Carrier Commericial Refrigerat
Hans-Joachim Huff
Tobias Sienel
Yu Chen
Parmesh Verma
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 Commericial Refrigerat, Hans-Joachim Huff, Tobias Sienel, Yu Chen, Parmesh Verma filed Critical Carrier Commericial Refrigerat
Priority to EP05856047A priority Critical patent/EP1864059A2/en
Priority to US11/908,450 priority patent/US20080190122A1/en
Priority to JP2008501868A priority patent/JP2008533430A/en
Publication of WO2006101569A2 publication Critical patent/WO2006101569A2/en
Publication of WO2006101569A3 publication Critical patent/WO2006101569A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B9/002—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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A refrigeration system includes a compressor for driving a refrigerant along a flow path in at least a first mode of system operation; a first heat exchanger along the flow path downstream of the compressor in the first mode; a second heat exchanger along the flow path upstream of the compressor in the first mode; and an expansion device in the flow path downstream of the first heat exchanger and upstream of the second heat exchanger in the first mode, wherein the second heat exchanger includes a combined header and accumulator for collecting liquid and vapor refrigerant.
PCT/US2005/047574 2005-03-18 2005-12-30 Accumulator integration with exchanger header WO2006101569A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP05856047A EP1864059A2 (en) 2005-03-18 2005-12-30 Accumulator integration with exchanger header
US11/908,450 US20080190122A1 (en) 2005-03-18 2005-12-30 Accumulator Integration with Heat Exchanger Header
JP2008501868A JP2008533430A (en) 2005-03-18 2005-12-30 Accumulator integrated with heat exchanger header

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66391105P 2005-03-18 2005-03-18
US60/663,911 2005-03-18

Publications (2)

Publication Number Publication Date
WO2006101569A2 WO2006101569A2 (en) 2006-09-28
WO2006101569A3 true WO2006101569A3 (en) 2007-12-06

Family

ID=37024268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/047574 WO2006101569A2 (en) 2005-03-18 2005-12-30 Accumulator integration with exchanger header

Country Status (5)

Country Link
US (1) US20080190122A1 (en)
EP (1) EP1864059A2 (en)
JP (1) JP2008533430A (en)
CN (1) CN101203720A (en)
WO (1) WO2006101569A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2132500A2 (en) * 2007-04-05 2009-12-16 Johnson Controls Technology Company Heat exchanger
US9062900B2 (en) * 2010-11-08 2015-06-23 Honeywell International Inc. Integrated evaporator and accumulator for refrigerant systems
KR101902017B1 (en) * 2011-11-18 2018-09-27 엘지전자 주식회사 A heat exchanger and a manufacturing method the same
CN102679633A (en) * 2012-04-27 2012-09-19 镇江新梦溪能源科技有限公司 Grid evaporator
DE102012210180A1 (en) * 2012-06-18 2013-12-19 Denso Automotive Deutschland Gmbh Method for cooling coolant of refrigerant circuit of waste heat producing device by e.g. liquid refrigerant in hybrid car, involves transferring heat between coolants and refrigerant of circuits at or in accumulator of one of circuits
JP5772904B2 (en) * 2013-09-02 2015-09-02 ダイキン工業株式会社 Heat recovery type refrigeration system
US10323869B2 (en) * 2016-10-05 2019-06-18 Johnson Control Technology Company Combined suction header and accumulator unit
JP6805473B2 (en) * 2017-01-31 2020-12-23 荏原冷熱システム株式会社 Absorption chiller
US11543138B2 (en) * 2017-11-15 2023-01-03 Mitsubishi Electric Corporation Outdoor unit for air-conditioning apparatus
IT201900003427A1 (en) * 2019-03-08 2020-09-08 Lu Ve Spa INTAKE MANIFOLD WITH UPWARD OUTLET FOR EVAPORATORS OF REFRIGERATION SYSTEMS.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794765A (en) * 1987-03-27 1989-01-03 Carella Thomas J Integral evaporator and accumulator for air conditioning system
US6318118B2 (en) * 1999-03-18 2001-11-20 Lennox Mfg Inc Evaporator with enhanced refrigerant distribution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367340A (en) * 1940-02-17 1945-01-16 Chill Quick Corp Cooling system
JPS5513350U (en) * 1978-07-14 1980-01-28
US5505060A (en) * 1994-09-23 1996-04-09 Kozinski; Richard C. Integral evaporator and suction accumulator for air conditioning system utilizing refrigerant recirculation
JP3928471B2 (en) * 2002-04-26 2007-06-13 株式会社デンソー Air conditioner for vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794765A (en) * 1987-03-27 1989-01-03 Carella Thomas J Integral evaporator and accumulator for air conditioning system
US6318118B2 (en) * 1999-03-18 2001-11-20 Lennox Mfg Inc Evaporator with enhanced refrigerant distribution

Also Published As

Publication number Publication date
WO2006101569A2 (en) 2006-09-28
EP1864059A2 (en) 2007-12-12
US20080190122A1 (en) 2008-08-14
JP2008533430A (en) 2008-08-21
CN101203720A (en) 2008-06-18

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