HK1136617A1 - Refrigerant system and method of operating a refrigerant system - Google Patents

Refrigerant system and method of operating a refrigerant system

Info

Publication number
HK1136617A1
HK1136617A1 HK10101929.2A HK10101929A HK1136617A1 HK 1136617 A1 HK1136617 A1 HK 1136617A1 HK 10101929 A HK10101929 A HK 10101929A HK 1136617 A1 HK1136617 A1 HK 1136617A1
Authority
HK
Hong Kong
Prior art keywords
refrigerant system
operating
refrigerant
Prior art date
Application number
HK10101929.2A
Other languages
English (en)
Inventor
Alexander Lifson
Michael F Taras
Mark A Lifson
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 HK1136617A1 publication Critical patent/HK1136617A1/xx

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
    • 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
    • F25B49/025—Motor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0252—Compressor control by controlling speed with two speeds
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
HK10101929.2A 2006-10-06 2010-02-24 Refrigerant system and method of operating a refrigerant system HK1136617A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/039583 WO2008041996A1 (en) 2006-10-06 2006-10-06 Refrigerant system with multi-speed pulse width modulated compressor

Publications (1)

Publication Number Publication Date
HK1136617A1 true HK1136617A1 (en) 2010-07-02

Family

ID=39268734

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10101929.2A HK1136617A1 (en) 2006-10-06 2010-02-24 Refrigerant system and method of operating a refrigerant system

Country Status (5)

Country Link
US (1) US20090308086A1 (xx)
EP (1) EP2074357A4 (xx)
CN (1) CN101523129B (xx)
HK (1) HK1136617A1 (xx)
WO (1) WO2008041996A1 (xx)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011521195A (ja) * 2008-05-14 2011-07-21 キャリア コーポレイション 輸送冷凍システムおよび運転方法
WO2013033182A1 (en) * 2011-08-29 2013-03-07 Powerquest Llc Compact computer cooling methods and apparatus
US20130121843A1 (en) * 2011-11-11 2013-05-16 Thermo King Corporation Compressor digital control failure shutdown algorithm
FR2984424B1 (fr) 2011-12-14 2018-06-01 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable
US10072655B2 (en) * 2013-12-31 2018-09-11 Bosch Automotive Service Solutions Llc Compressor having a pressurized case
DE102015111287B4 (de) * 2015-07-13 2018-04-26 Gardner Denver Deutschland Gmbh Kompressor und Verfahren zu dessen Drehzahlsteuerung
EP3408597B1 (en) * 2016-01-25 2022-03-09 BITZER Kühlmaschinenbau GmbH Method for controlling a compressor system
WO2018047264A1 (ja) * 2016-09-08 2018-03-15 三菱電機株式会社 冷凍サイクル装置
US11530856B2 (en) * 2018-12-17 2022-12-20 Trane International Inc. Systems and methods for controlling compressor motors
US11131491B1 (en) 2020-08-07 2021-09-28 Emerson Climate Technologies, Inc. Systems and methods for multi-stage operation of a compressor

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US3261172A (en) * 1963-11-12 1966-07-19 Vilter Manufacturing Corp Coolant system for hermetically sealed motor
US3611088A (en) * 1969-11-18 1971-10-05 Detroit Edison Co Multiple speed inverse parallel connected silicon controlled rectifier motor contactor structure
US3727420A (en) * 1971-10-04 1973-04-17 Fedders Corp Automatic temperature control for refrigeration compressor motor
US4357988A (en) * 1978-12-01 1982-11-09 Safety Electrical Equipment Corp. Air-conditioning/heating system
US4325224A (en) * 1980-04-29 1982-04-20 Thermo King Corp. Method and apparatus for transport refrigeration system control
US4663725A (en) * 1985-02-15 1987-05-05 Thermo King Corporation Microprocessor based control system and method providing better performance and better operation of a shipping container refrigeration system
US4831313A (en) * 1987-09-14 1989-05-16 Lennox Industries, Inc. Two speed motor controller
JP2755469B2 (ja) * 1989-09-27 1998-05-20 株式会社日立製作所 空気調和機
KR0138049B1 (ko) * 1994-03-31 1998-07-01 김광호 냉장고의 압축기의 운전속도 제어방법
US5634347A (en) * 1996-04-10 1997-06-03 Thermo King Corporation Method of controlling a transport refrigeration system without refrigerant modulation
US6206652B1 (en) * 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
TW528847B (en) * 1998-06-18 2003-04-21 Hitachi Ltd Refrigerator
JP2000088376A (ja) * 1998-09-18 2000-03-31 Hitachi Ltd ヒートポンプ装置
TW509775B (en) * 1999-08-13 2002-11-11 Tai-He Yang Multiple step driving type compressor pump driving system for use in air-conditioning and refrigeration
US6615598B1 (en) * 2002-03-26 2003-09-09 Copeland Corporation Scroll machine with liquid injection
WO2003083388A1 (en) * 2002-03-29 2003-10-09 Kabushiki Kaisha Toshiba Refrigerator
US6672090B1 (en) * 2002-07-15 2004-01-06 Copeland Corporation Refrigeration control
US6925823B2 (en) * 2003-10-28 2005-08-09 Carrier Corporation Refrigerant cycle with operating range extension
US7080521B2 (en) 2004-08-31 2006-07-25 Thermo King Corporation Mobile refrigeration system and control
EP1834138B1 (en) * 2005-01-03 2017-08-02 Arçelik Anonim Sirketi A cooling device and a control method
JP4954484B2 (ja) * 2005-03-08 2012-06-13 ホシザキ電機株式会社 冷却貯蔵庫
US7854137B2 (en) * 2005-06-07 2010-12-21 Carrier Corporation Variable speed compressor motor control for low speed operation

Also Published As

Publication number Publication date
US20090308086A1 (en) 2009-12-17
EP2074357A1 (en) 2009-07-01
CN101523129A (zh) 2009-09-02
EP2074357A4 (en) 2013-06-12
CN101523129B (zh) 2011-01-19
WO2008041996A1 (en) 2008-04-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151006