DK1856458T3 - Styring af et kølekredsløb med en intern varmeveksler - Google Patents

Styring af et kølekredsløb med en intern varmeveksler

Info

Publication number
DK1856458T3
DK1856458T3 DK05707515.2T DK05707515T DK1856458T3 DK 1856458 T3 DK1856458 T3 DK 1856458T3 DK 05707515 T DK05707515 T DK 05707515T DK 1856458 T3 DK1856458 T3 DK 1856458T3
Authority
DK
Denmark
Prior art keywords
heat exchanger
evaporator
internal heat
control
temperature sensor
Prior art date
Application number
DK05707515.2T
Other languages
English (en)
Inventor
Urs Schmid
Bernd Heinbokel
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 DK1856458T3 publication Critical patent/DK1856458T3/da

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
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2600/21—Refrigerant outlet evaporator 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the evaporator
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
DK05707515.2T 2005-02-18 2005-02-18 Styring af et kølekredsløb med en intern varmeveksler DK1856458T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/001719 WO2006087004A1 (en) 2005-02-18 2005-02-18 Control of a refrigeration circuit with an internal heat exchanger

Publications (1)

Publication Number Publication Date
DK1856458T3 true DK1856458T3 (da) 2011-10-03

Family

ID=35056843

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05707515.2T DK1856458T3 (da) 2005-02-18 2005-02-18 Styring af et kølekredsløb med en intern varmeveksler

Country Status (9)

Country Link
US (1) US8069684B2 (da)
EP (1) EP1856458B1 (da)
JP (1) JP2008530500A (da)
CN (1) CN100587368C (da)
AT (1) ATE514044T1 (da)
AU (1) AU2005327828B2 (da)
DK (1) DK1856458T3 (da)
MX (1) MX2007010003A (da)
WO (1) WO2006087004A1 (da)

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* Cited by examiner, † Cited by third party
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JP2008051474A (ja) * 2006-08-28 2008-03-06 Denso Corp 超臨界冷凍サイクル装置
JP2009002614A (ja) * 2007-06-22 2009-01-08 Denso Corp ヒートポンプ装置
JP2009133593A (ja) 2007-12-03 2009-06-18 Sanyo Electric Co Ltd 冷却装置
EP2149771B8 (de) * 2008-07-29 2017-03-15 MAHLE Behr GmbH & Co. KG Vorrichtung zur Kühlung einer Wärmequelle eines Kraftfahrzeugs
WO2010036614A2 (en) * 2008-09-26 2010-04-01 Carrier Corporation Compressor discharge control on a transport refrigeration system
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
JP5153812B2 (ja) * 2010-04-06 2013-02-27 三菱電機株式会社 冷凍空調装置
JP5565726B2 (ja) * 2010-04-28 2014-08-06 学校法人 東洋大学 ポリアミノ酸が施与されたカーボンナノチューブおよびその製造方法
JP2012127606A (ja) * 2010-12-17 2012-07-05 Mitsubishi Electric Corp 冷凍空調装置
US9134053B2 (en) * 2011-08-23 2015-09-15 B/E Aerospace, Inc. Vehicle refrigerator having a liquid line subcooled vapor cycle system
WO2013029687A1 (en) * 2011-09-02 2013-03-07 Carrier Corporation Refrigeration system and refrigeration method providing heat recovery
CN103292534B (zh) * 2013-05-30 2015-12-23 四川长虹电器股份有限公司 一种检测冷媒流量的方法
WO2016004257A1 (en) * 2014-07-01 2016-01-07 Evapco, Inc. Evaporator liquid preheater for reducing refrigerant charge
KR101810674B1 (ko) * 2016-05-27 2017-12-21 (주)코리아씰테크 반만액식 증발기가 구비된 선박용 냉동장치
DE102016119351A1 (de) 2016-10-11 2017-03-30 TEKO Gesellschaft für Kältetechnik mbH Verfahren zum Betreiben eines Kältekreislaufs
WO2018204184A1 (en) * 2017-05-02 2018-11-08 Rolls-Royce North American Technologies Inc. Method and apparatus for isothermal cooling
DE102019001638A1 (de) * 2019-03-08 2020-09-10 Stiebel Eltron Gmbh & Co. Kg Verfahren zum Betreiben einer Wärmepumpe mit einem Dampfkompressionssystem
CN111189281B (zh) * 2020-02-25 2025-01-03 合肥天鹅制冷科技有限公司 一种具有多套压缩机制冷和强制风冷单元的冷液机
US12552541B2 (en) * 2023-11-10 2026-02-17 Hamilton Sundstrand Corporation Thermal management system for future vertical lift aircraft
US12578131B2 (en) 2023-11-10 2026-03-17 Hamilton Sundstrand Corporation Compressor oil recovery in hybrid VCC pumped two phase loops

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GB1154588A (en) 1965-10-07 1969-06-11 Westland Aircraft Ltd Improvements in or relating to Refrigeration Systems.
CH660776A5 (de) 1983-09-20 1987-06-15 Fischer Ingenieurbuero Verfahren und vorrichtung zur erhoehung des gesamtwirkungsgrades einer waermepumpenanlage.
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JP2004011959A (ja) * 2002-06-04 2004-01-15 Sanyo Electric Co Ltd 超臨界冷媒サイクル装置
JP2004028485A (ja) * 2002-06-27 2004-01-29 Sanyo Electric Co Ltd Ｃｏ２冷媒サイクル装置
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Also Published As

Publication number Publication date
EP1856458B1 (en) 2011-06-22
HK1108022A1 (en) 2008-04-25
CN101124443A (zh) 2008-02-13
EP1856458A1 (en) 2007-11-21
MX2007010003A (es) 2008-04-08
AU2005327828B2 (en) 2010-09-30
ATE514044T1 (de) 2011-07-15
US20080223056A1 (en) 2008-09-18
CN100587368C (zh) 2010-02-03
AU2005327828A1 (en) 2006-08-24
WO2006087004A1 (en) 2006-08-24
US8069684B2 (en) 2011-12-06
JP2008530500A (ja) 2008-08-07

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