ATE371152T1 - Dampfkompressionssystem mit bypass/economiser- kreisläufen - Google Patents

Dampfkompressionssystem mit bypass/economiser- kreisläufen

Info

Publication number
ATE371152T1
ATE371152T1 AT04759811T AT04759811T ATE371152T1 AT E371152 T1 ATE371152 T1 AT E371152T1 AT 04759811 T AT04759811 T AT 04759811T AT 04759811 T AT04759811 T AT 04759811T AT E371152 T1 ATE371152 T1 AT E371152T1
Authority
AT
Austria
Prior art keywords
circuit
flow
bypass
economizer
mode
Prior art date
Application number
AT04759811T
Other languages
English (en)
Inventor
Alexander Lifson
Michael Taras
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
Application granted granted Critical
Publication of ATE371152T1 publication Critical patent/ATE371152T1/de

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
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Air Conditioning Control Device (AREA)
AT04759811T 2003-04-21 2004-04-08 Dampfkompressionssystem mit bypass/economiser- kreisläufen ATE371152T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/419,509 US6938438B2 (en) 2003-04-21 2003-04-21 Vapor compression system with bypass/economizer circuits

Publications (1)

Publication Number Publication Date
ATE371152T1 true ATE371152T1 (de) 2007-09-15

Family

ID=33159319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04759811T ATE371152T1 (de) 2003-04-21 2004-04-08 Dampfkompressionssystem mit bypass/economiser- kreisläufen

Country Status (8)

Country Link
US (1) US6938438B2 (de)
EP (1) EP1618343B1 (de)
JP (1) JP2006524313A (de)
CN (1) CN100458308C (de)
AT (1) ATE371152T1 (de)
DE (1) DE602004008450T2 (de)
ES (1) ES2288689T3 (de)
WO (1) WO2004094926A1 (de)

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US7201008B2 (en) * 2003-05-05 2007-04-10 Carrier Corporation Vapor compression system performance enhancement and discharge temperature reduction in the unloaded mode of operation
US7802441B2 (en) * 2004-05-12 2010-09-28 Electro Industries, Inc. Heat pump with accumulator at boost compressor output
US7716943B2 (en) * 2004-05-12 2010-05-18 Electro Industries, Inc. Heating/cooling system
US7849700B2 (en) * 2004-05-12 2010-12-14 Electro Industries, Inc. Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system
US7114349B2 (en) 2004-12-10 2006-10-03 Carrier Corporation Refrigerant system with common economizer and liquid-suction heat exchanger
US8661846B2 (en) * 2005-05-31 2014-03-04 Carrier Corporation Restriction in vapor injection line
JP2007178029A (ja) * 2005-12-27 2007-07-12 Mitsubishi Electric Corp 冷凍空調装置
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
US8312737B2 (en) 2006-12-29 2012-11-20 Carrier Corporation Economizer heat exchanger
CN101617183B (zh) * 2007-02-28 2011-07-27 开利公司 制冷剂系统和控制方法
WO2008143611A1 (en) * 2007-05-17 2008-11-27 Carrier Corporation Economized refrigerant system with flow control
WO2008150284A1 (en) * 2007-05-23 2008-12-11 Carrier Corporation Refrigerant injection above critical point in a transcritical refrigerant system
US20100199715A1 (en) * 2007-09-24 2010-08-12 Alexander Lifson Refrigerant system with bypass line and dedicated economized flow compression chamber
EP2245387B1 (de) * 2008-01-17 2017-12-20 Carrier Corporation Kapazitätsmodulierung einer kältemitteldampfkompressionsanlage
KR101402158B1 (ko) * 2008-01-28 2014-06-27 엘지전자 주식회사 공기조화 시스템
CN102165194B (zh) * 2008-09-26 2015-11-25 开利公司 运输制冷系统上的压缩机排放控制
US8539785B2 (en) 2009-02-18 2013-09-24 Emerson Climate Technologies, Inc. Condensing unit having fluid injection
US9677788B2 (en) 2009-06-12 2017-06-13 Carrier Corporation Refrigerant system with multiple load modes
JP5659908B2 (ja) * 2011-03-29 2015-01-28 株式会社富士通ゼネラル ヒートポンプ装置
DK2976225T3 (en) * 2013-03-21 2018-01-02 Carrier Corp CAPACITY MODULATION OF TRANSPORT COOLING SYSTEM
JP6081283B2 (ja) * 2013-04-26 2017-02-15 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和装置
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US20170102174A1 (en) * 2015-10-08 2017-04-13 Lennox Industries Inc. Methods to Eliminate High Pressure Surges in HVAC Systems
CN106855329B (zh) 2015-12-08 2020-08-28 开利公司 制冷系统及其启动控制方法
WO2017175345A1 (ja) * 2016-04-07 2017-10-12 三菱電機株式会社 空気調和装置
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US11105544B2 (en) * 2016-11-07 2021-08-31 Trane International Inc. Variable orifice for a chiller
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
CA3041616A1 (en) 2016-11-11 2018-05-17 Stulz Air Technology Systems, Inc. Dual mass cooling precision system
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
CN109931720B (zh) * 2017-12-15 2024-02-09 三菱电机(广州)压缩机有限公司 一种热泵系统
US10571170B2 (en) * 2018-05-01 2020-02-25 Heatcraft Refrigeration Products Llc Cooling system
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
EP3859230A4 (de) * 2018-09-25 2022-05-04 Toshiba Carrier Corporation Kältekreislaufvorrichtung
US11466902B2 (en) 2019-04-16 2022-10-11 Purdue Research Foundation Vapor compression refrigeration system
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation

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US3899897A (en) * 1974-04-03 1975-08-19 Ford Motor Co By-pass suction throttling valve in a refrigeration system
US4811568A (en) * 1988-06-24 1989-03-14 Ram Dynamics, Inc. Refrigeration sub-cooler
EP0658730B1 (de) * 1993-12-14 1998-10-21 Carrier Corporation Betrieb eines Economisers für Anlagen mit zweistufigem Verdichter
US5768901A (en) * 1996-12-02 1998-06-23 Carrier Corporation Refrigerating system employing a compressor for single or multi-stage operation with capacity control
US6058729A (en) * 1998-07-02 2000-05-09 Carrier Corporation Method of optimizing cooling capacity, energy efficiency and reliability of a refrigeration system during temperature pull down
US5996364A (en) * 1998-07-13 1999-12-07 Carrier Corporation Scroll compressor with unloader valve between economizer and suction
US6138467A (en) * 1998-08-20 2000-10-31 Carrier Corporation Steady state operation of a refrigeration system to achieve optimum capacity
JP2000249413A (ja) 1999-03-01 2000-09-14 Daikin Ind Ltd 冷凍装置
DE60031808T2 (de) * 1999-07-26 2007-09-20 Denso Corp., Kariya Kühlkreisvorrichtung
JP2003074999A (ja) 2001-08-31 2003-03-12 Daikin Ind Ltd 冷凍機
US6446446B1 (en) * 2001-09-07 2002-09-10 Advanced Thermal Sciences Corp. Efficient cooling system and method

Also Published As

Publication number Publication date
CN100458308C (zh) 2009-02-04
DE602004008450D1 (de) 2007-10-04
EP1618343B1 (de) 2007-08-22
EP1618343A1 (de) 2006-01-25
US20040206110A1 (en) 2004-10-21
DE602004008450T2 (de) 2008-05-29
US6938438B2 (en) 2005-09-06
JP2006524313A (ja) 2006-10-26
CN1795353A (zh) 2006-06-28
WO2004094926A1 (en) 2004-11-04
ES2288689T3 (es) 2008-01-16

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