EP1866576A4 - Systeme refrigerant avec compresseur a vitesses variables dans une application de compresseurs en tandem - Google Patents

Systeme refrigerant avec compresseur a vitesses variables dans une application de compresseurs en tandem

Info

Publication number
EP1866576A4
EP1866576A4 EP06720737A EP06720737A EP1866576A4 EP 1866576 A4 EP1866576 A4 EP 1866576A4 EP 06720737 A EP06720737 A EP 06720737A EP 06720737 A EP06720737 A EP 06720737A EP 1866576 A4 EP1866576 A4 EP 1866576A4
Authority
EP
European Patent Office
Prior art keywords
compressor
variable speed
refrigerant system
tandem
application
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Withdrawn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
EP06720737A
Other languages
German (de)
English (en)
Other versions
EP1866576A2 (fr
Inventor
Alexander Lifson
Michael F Taras
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 EP1866576A2 publication Critical patent/EP1866576A2/fr
Publication of EP1866576A4 publication Critical patent/EP1866576A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required 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
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP06720737A 2005-04-07 2006-02-14 Systeme refrigerant avec compresseur a vitesses variables dans une application de compresseurs en tandem Withdrawn EP1866576A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/101,347 US20060225445A1 (en) 2005-04-07 2005-04-07 Refrigerant system with variable speed compressor in tandem compressor application
PCT/US2006/005157 WO2006110209A2 (fr) 2005-04-07 2006-02-14 Systeme refrigerant avec compresseur a vitesses variables dans une application de compresseurs en tandem

Publications (2)

Publication Number Publication Date
EP1866576A2 EP1866576A2 (fr) 2007-12-19
EP1866576A4 true EP1866576A4 (fr) 2010-07-21

Family

ID=37081837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06720737A Withdrawn EP1866576A4 (fr) 2005-04-07 2006-02-14 Systeme refrigerant avec compresseur a vitesses variables dans une application de compresseurs en tandem

Country Status (5)

Country Link
US (1) US20060225445A1 (fr)
EP (1) EP1866576A4 (fr)
CN (1) CN101156029A (fr)
CA (1) CA2598706A1 (fr)
WO (1) WO2006110209A2 (fr)

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US7793509B2 (en) * 2004-04-12 2010-09-14 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system
US7628027B2 (en) * 2005-07-19 2009-12-08 Hussmann Corporation Refrigeration system with mechanical subcooling
US20070187086A1 (en) * 2006-02-14 2007-08-16 Anatoly Nikolayevich Ivanov Device for cutting slot-shaped seats in wells by hydro-sandblasting method
US9746218B2 (en) * 2006-10-26 2017-08-29 Johnson Controls Technology Company Economized refrigeration system
WO2008079129A1 (fr) * 2006-12-26 2008-07-03 Carrier Corporation Système de réfrigération équipé d'un économiseur, d'un refroidisseur intermédiaire et d'un compresseur à plusieurs étages
WO2008079128A1 (fr) 2006-12-26 2008-07-03 Carrier Corporation Système de réfrigération à base de co2 équipé de compresseurs en tandem, d'un détendeur et d'un économiseur
DE102007003464B4 (de) * 2007-01-24 2012-10-18 Technotrans Ag Kühlvorrichtung für Druckmaschinen
CN101668998B (zh) * 2007-02-02 2012-10-03 开利公司 增强式制冷系统
WO2008130412A1 (fr) * 2007-04-23 2008-10-30 Carrier Corporation Système de réfrigérant à co2 avec circuit intensificateur
JP2010525294A (ja) * 2007-04-24 2010-07-22 キャリア コーポレイション ２系統エコノマイザ回路を備えた冷媒蒸気圧縮システム
CN101809378B (zh) * 2007-09-24 2014-06-25 开利公司 具有旁路管线和专用节省流压缩室的制冷剂系统
US20110094259A1 (en) * 2007-10-10 2011-04-28 Alexander Lifson Multi-stage refrigerant system with different compressor types
US20110214439A1 (en) * 2007-10-10 2011-09-08 Alexander Lifson Tandem compressor of different types
US20090217679A1 (en) * 2008-02-28 2009-09-03 Optidyn Inc. Refrigeration cooling system control
US20090241595A1 (en) * 2008-03-27 2009-10-01 Praxair Technology, Inc. Distillation method and apparatus
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US20110079032A1 (en) * 2008-07-09 2011-04-07 Taras Michael F Heat pump with microchannel heat exchangers as both outdoor and reheat exchangers
US8192171B2 (en) * 2009-01-15 2012-06-05 Ingersoll-Rand Company Compressor system
WO2010084552A2 (fr) * 2009-01-20 2010-07-29 Panasonic Corporation Appareil à cycle frigorifique
JP5608991B2 (ja) * 2009-03-12 2014-10-22 ダイキン工業株式会社 冷凍装置及びその運転方法
JP5308214B2 (ja) * 2009-03-31 2013-10-09 三菱重工業株式会社 ターボ冷凍機およびその制御方法
WO2010135407A2 (fr) 2009-05-19 2010-11-25 Carrier Corporation Compresseur à vitesse variable
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US8011201B2 (en) * 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system mounted within a deck
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DE102010026648B4 (de) 2010-07-09 2015-12-31 Gea Grasso Gmbh Kälteanlage zur Kühlung eines Containers
US9845981B2 (en) 2011-04-19 2017-12-19 Liebert Corporation Load estimator for control of vapor compression cooling system with pumped refrigerant economization
US9316424B2 (en) 2011-04-19 2016-04-19 Liebert Corporation Multi-stage cooling system with tandem compressors and optimized control of sensible cooling and dehumidification
US9038404B2 (en) * 2011-04-19 2015-05-26 Liebert Corporation High efficiency cooling system
EP2710314A1 (fr) * 2011-05-16 2014-03-26 Carrier Corporation Système frigorifique à compresseurs multiples
FR2977656B1 (fr) * 2011-07-06 2015-07-17 Electricite De France Systeme d'echange thermique et procede de regulation d'une puissance thermique developpee par un tel systeme d'echange thermique
US20140151015A1 (en) * 2011-07-26 2014-06-05 Carrier Corporation Termperature Control Logic For Refrigeration System
US8925346B2 (en) 2012-02-07 2015-01-06 Thermo Fisher Scientific (Asheville) Llc High performance freezer having cylindrical cabinet
DE102013200473A1 (de) * 2013-01-15 2014-07-17 Krones Ag Verfahren und Vorrichtung zur Kühlung eines Gär- und/oder Lager-Tanks
US9599118B2 (en) 2013-04-04 2017-03-21 Trane International Inc. System and method for controlling a system that includes fixed speed and variable speed compressors
JP6276004B2 (ja) * 2013-11-19 2018-02-07 株式会社Ｎｔｔファシリティーズ 冷凍機
US9759468B2 (en) * 2014-03-21 2017-09-12 Lennox Industries Inc. System for controlling operation of an HVAC system having tandem compressors
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
WO2016182135A1 (fr) * 2015-05-11 2016-11-17 Lg Electronics Inc. Réfrigérateur et procédé de commande de celui-ci
CN104819607B (zh) * 2015-05-12 2017-04-12 广东美的暖通设备有限公司 制冷系统、冷媒控制方法、装置和空调器
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
US10856449B2 (en) * 2016-12-02 2020-12-01 Dell Products L.P. Dynamic cooling system
US10566881B2 (en) 2017-01-27 2020-02-18 Franklin Electric Co., Inc. Motor drive system including removable bypass circuit and/or cooling features
US10495365B2 (en) 2017-03-21 2019-12-03 Lennox Industries Inc. Method and apparatus for balanced fluid distribution in tandem-compressor systems
US10655897B2 (en) 2017-03-21 2020-05-19 Lennox Industries Inc. Method and apparatus for common pressure and oil equalization in multi-compressor systems
US10731901B2 (en) 2017-03-21 2020-08-04 Lennox Industries Inc. Method and apparatus for balanced fluid distribution in multi-compressor systems
US10465937B2 (en) * 2017-08-08 2019-11-05 Lennox Industries Inc. Hybrid tandem compressor system and method of use
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
EP3781883A1 (fr) * 2018-04-16 2021-02-24 Carrier Corporation Pompe à chaleur à double compresseur
US11397034B2 (en) 2018-06-27 2022-07-26 Carrier Corporation Unloading system for variable speed compressor
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
CA3081986A1 (fr) 2019-07-15 2021-01-15 Climate Master, Inc. Systeme de conditionnement d`air a regulation de puissance et production d`eau chaude controlee
CN110356283B (zh) * 2019-07-31 2022-07-08 重庆长安汽车股份有限公司 一种车用动力电池的热管理系统
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US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
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US20020020178A1 (en) * 1999-03-10 2002-02-21 Masaki Uno Refrigerating unit
EP1249675A2 (fr) * 2001-04-12 2002-10-16 Linde Aktiengesellschaft Ensemble de compresseurs et procédé de commande d'un ensemble de compresseurs
US6516622B1 (en) * 2000-06-13 2003-02-11 Belair Technologies, Llc Method and apparatus for variable frequency controlled compressor and fan
JP2005061784A (ja) * 2003-08-20 2005-03-10 Yanmar Co Ltd エンジンヒートポンプ

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US4748820A (en) * 1984-01-11 1988-06-07 Copeland Corporation Refrigeration system
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DE19620105A1 (de) * 1996-04-23 1997-10-30 Bruno Pfurtscheller Verfahren zum Betrieb einer Kälteanlage
US20020020178A1 (en) * 1999-03-10 2002-02-21 Masaki Uno Refrigerating unit
US6516622B1 (en) * 2000-06-13 2003-02-11 Belair Technologies, Llc Method and apparatus for variable frequency controlled compressor and fan
EP1249675A2 (fr) * 2001-04-12 2002-10-16 Linde Aktiengesellschaft Ensemble de compresseurs et procédé de commande d'un ensemble de compresseurs
JP2005061784A (ja) * 2003-08-20 2005-03-10 Yanmar Co Ltd エンジンヒートポンプ

Also Published As

Publication number Publication date
EP1866576A2 (fr) 2007-12-19
CN101156029A (zh) 2008-04-02
CA2598706A1 (fr) 2006-10-19
WO2006110209A3 (fr) 2007-09-20
US20060225445A1 (en) 2006-10-12
WO2006110209A2 (fr) 2006-10-19

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