DE69928317T2 - Kälteanlage und Verfahren zum Betrieb derselben - Google Patents

Kälteanlage und Verfahren zum Betrieb derselben Download PDF

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Publication number
DE69928317T2
DE69928317T2 DE69928317T DE69928317T DE69928317T2 DE 69928317 T2 DE69928317 T2 DE 69928317T2 DE 69928317 T DE69928317 T DE 69928317T DE 69928317 T DE69928317 T DE 69928317T DE 69928317 T2 DE69928317 T2 DE 69928317T2
Authority
DE
Germany
Prior art keywords
pressure
refrigerant
compressor
cooling system
operating
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 - Lifetime
Application number
DE69928317T
Other languages
German (de)
English (en)
Other versions
DE69928317D1 (de
Inventor
Naoya Kariya-shi Yokomachi
Takashi Kariya-shi Ban
Toshiro Kariya-shi Fuji
Tatsuya Kariya-shi Koide
Shin Kariya-city Nishida
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Application granted granted Critical
Publication of DE69928317D1 publication Critical patent/DE69928317D1/de
Publication of DE69928317T2 publication Critical patent/DE69928317T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase 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
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—Crankcase pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1854—External parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1886—Open (not controlling) fluid passage
    • F04B2027/1895—Open (not controlling) fluid passage between crankcase and suction chamber
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward expansion 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
DE69928317T 1998-04-16 1999-04-16 Kälteanlage und Verfahren zum Betrieb derselben Expired - Lifetime DE69928317T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10672198 1998-04-16
JP10672198A JP4075129B2 (ja) 1998-04-16 1998-04-16 冷房装置の制御方法

Publications (2)

Publication Number Publication Date
DE69928317D1 DE69928317D1 (de) 2005-12-22
DE69928317T2 true DE69928317T2 (de) 2006-08-10

Family

ID=14440826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928317T Expired - Lifetime DE69928317T2 (de) 1998-04-16 1999-04-16 Kälteanlage und Verfahren zum Betrieb derselben

Country Status (4)

Country Link
US (1) US6105380A (enExample)
EP (1) EP0952412B1 (enExample)
JP (1) JP4075129B2 (enExample)
DE (1) DE69928317T2 (enExample)

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JP2000111176A (ja) * 1998-10-05 2000-04-18 Toyota Autom Loom Works Ltd 空調装置
JP2001191789A (ja) * 2000-01-14 2001-07-17 Toyota Autom Loom Works Ltd 容量可変型圧縮機および空調装置
JP3917347B2 (ja) * 2000-05-18 2007-05-23 株式会社豊田自動織機 車両用空調装置
JP2001328424A (ja) * 2000-05-19 2001-11-27 Toyota Industries Corp 空調装置
US6357242B1 (en) * 2000-07-20 2002-03-19 Delphi Technologies, Inc. Control system and method for suppressing head pressure spikes in a vehicle air conditioning system
JP2003002048A (ja) * 2000-08-28 2003-01-08 Denso Corp 車両用空調装置
NO20005974D0 (no) * 2000-11-24 2000-11-24 Sinvent As Kjöle- eller varmepumpesystem med varmeavgivelse ved endring i temperatur
JP2002274147A (ja) * 2001-01-12 2002-09-25 Japan Climate Systems Corp 車両用空調装置
WO2003019085A1 (en) * 2001-08-31 2003-03-06 Mærsk Container Industri A/S A vapour-compression-cycle device
US6840054B2 (en) 2001-12-21 2005-01-11 Visteon Global Technologies, Inc. Control strategy of a variable displacement compressor operating at super critical pressures
US6568199B1 (en) 2002-01-22 2003-05-27 Carrier Corporation Method for optimizing coefficient of performance in a transcritical vapor compression system
US6715995B2 (en) 2002-01-31 2004-04-06 Visteon Global Technologies, Inc. Hybrid compressor control method
US6694763B2 (en) * 2002-05-30 2004-02-24 Praxair Technology, Inc. Method for operating a transcritical refrigeration system
US6631617B1 (en) 2002-06-27 2003-10-14 Tecumseh Products Company Two stage hermetic carbon dioxide compressor
US6626000B1 (en) 2002-10-30 2003-09-30 Visteon Global Technologies, Inc. Method and system for electronically controlled high side pressure regulation in a vapor compression cycle
JP4143434B2 (ja) * 2003-02-03 2008-09-03 カルソニックカンセイ株式会社 超臨界冷媒を用いた車両用空調装置
DE10306394A1 (de) * 2003-02-15 2004-08-26 Volkswagen Ag Kältemittelkreislauf mit einem geregelten Taumelscheibenkompressor
DE102004041251A1 (de) * 2003-09-02 2005-03-24 Luk Fahrzeug-Hydraulik Gmbh & Co Kg Kompressor oder Klimaanlage
JP2005265278A (ja) * 2004-03-18 2005-09-29 Daikin Ind Ltd 冷凍装置
EP1880149A4 (en) * 2005-04-05 2012-09-26 Product Group Llc INTELLIGENT CONTROL UNIT FOR AIR CONDITIONING AND REFRIGERATION SYSTEMS
US20060230773A1 (en) * 2005-04-14 2006-10-19 Carrier Corporation Method for determining optimal coefficient of performance in a transcritical vapor compression system
DE102005031511A1 (de) * 2005-07-06 2007-01-11 Daimlerchrysler Ag Steuerungsventil für einen Kältemittelverdichter und Kältemittelverdichter
US7584625B2 (en) * 2005-10-21 2009-09-08 Emerson Climate Technologies, Inc. Compressor capacity modulation system and method
JP2008057497A (ja) * 2006-09-01 2008-03-13 Toyota Industries Corp 電磁クラッチ付回転装置
US20080196425A1 (en) * 2006-11-14 2008-08-21 Temple Keith A Method for evaluating refrigeration cycle performance
US8087256B2 (en) * 2007-11-02 2012-01-03 Cryomechanics, LLC Cooling methods and systems using supercritical fluids
US8720213B2 (en) * 2008-02-19 2014-05-13 Delphi Technologies, Inc. Variable displacement compressor with a compensated suction shufoff valve
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DE102011006165B4 (de) * 2011-03-25 2014-10-09 Bruker Biospin Ag Kühlvorrichtung mit einstellbarer Verdampfungstemperatur
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JP6398897B2 (ja) * 2015-07-23 2018-10-03 株式会社豊田自動織機 遠心圧縮機
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US10323870B2 (en) * 2016-04-06 2019-06-18 Heatcraft Refrigeration Products Llc Optimizing liquid temperature and liquid pressure in a modular outdoor refrigeration system
BE1026036B1 (nl) 2018-02-23 2019-09-20 Atlas Copco Airpower Nv Werkwijze voor het aansturen van een compressorinrichting en compressorinrichting
IT201900021534A1 (it) * 2019-11-19 2021-05-19 Carel Ind Spa Apparato frigorifero monovalvola a co2 e metodo di regolazione dello stesso
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Also Published As

Publication number Publication date
JP4075129B2 (ja) 2008-04-16
EP0952412A3 (en) 2002-01-16
JPH11294876A (ja) 1999-10-29
US6105380A (en) 2000-08-22
EP0952412B1 (en) 2005-11-16
EP0952412A2 (en) 1999-10-27
DE69928317D1 (de) 2005-12-22

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