EP1793182A3 - Regelungsverfahren einer Kälteanlage - Google Patents

Regelungsverfahren einer Kälteanlage Download PDF

Info

Publication number
EP1793182A3
EP1793182A3 EP06024851A EP06024851A EP1793182A3 EP 1793182 A3 EP1793182 A3 EP 1793182A3 EP 06024851 A EP06024851 A EP 06024851A EP 06024851 A EP06024851 A EP 06024851A EP 1793182 A3 EP1793182 A3 EP 1793182A3
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle apparatus
revolutions
expansion mechanism
control method
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Withdrawn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
EP06024851A
Other languages
English (en)
French (fr)
Other versions
EP1793182A2 (de
Inventor
Noriho Matsushita Electric Industrial Co. Ltd. Okaza
Kazuo Matsushita Electric Industrial Co. Ltd. Nakatani
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP1793182A2 publication Critical patent/EP1793182A2/de
Publication of EP1793182A3 publication Critical patent/EP1793182A3/de
Withdrawn legal-status Critical Current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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • F25B2400/141—Power generation using energy from the expansion of the refrigerant the extracted power is not recycled back in the refrigerant circuit
    • 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
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge 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
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP06024851A 2005-11-30 2006-11-30 Regelungsverfahren einer Kälteanlage Withdrawn EP1793182A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005345487A JP4665736B2 (ja) 2005-11-30 2005-11-30 冷凍サイクル装置の制御方法およびそれを用いた冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP1793182A2 EP1793182A2 (de) 2007-06-06
EP1793182A3 true EP1793182A3 (de) 2011-05-18

Family

ID=37846204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06024851A Withdrawn EP1793182A3 (de) 2005-11-30 2006-11-30 Regelungsverfahren einer Kälteanlage

Country Status (2)

Country Link
EP (1) EP1793182A3 (de)
JP (1) JP4665736B2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214779A (ja) 2010-03-31 2011-10-27 Daikin Industries Ltd 冷凍装置
JP2011237173A (ja) * 2011-08-29 2011-11-24 Daikin Industries Ltd 冷凍装置
JP5825041B2 (ja) * 2011-10-25 2015-12-02 ダイキン工業株式会社 冷凍装置
JP2014119125A (ja) * 2012-12-13 2014-06-30 Daikin Ind Ltd 冷凍装置
EP2902729B1 (de) * 2014-01-29 2017-06-21 Fujitsu General Limited Heiz- und Warmwasserversorgungsvorrichtung vom Wärmepumpentyp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272871B1 (en) * 2000-03-30 2001-08-14 Nissan Technical Center North America Air conditioner with energy recovery device
JP2004061061A (ja) * 2002-07-31 2004-02-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその運転方法
US20040250556A1 (en) * 2003-06-16 2004-12-16 Sienel Tobias H. Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
JP2005291622A (ja) * 2004-03-31 2005-10-20 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100551A (en) * 1978-01-24 1979-08-08 Mitsubishi Heavy Ind Ltd Refrigerator
JPS56112896A (en) * 1980-02-12 1981-09-05 Toshiba Corp Freezing device
JPS5726362A (en) * 1980-07-24 1982-02-12 Matsushita Electric Ind Co Ltd Air conditioner
JPS59191853A (ja) * 1983-04-15 1984-10-31 株式会社東芝 冷凍サイクルの制御方法
JP2551238B2 (ja) * 1990-12-25 1996-11-06 ダイキン工業株式会社 空気調和装置の運転制御装置
JPH0688647A (ja) * 1992-09-08 1994-03-29 Daikin Ind Ltd 冷凍装置の運転制御装置
JP2002106980A (ja) * 2000-09-29 2002-04-10 Daikin Ind Ltd 冷凍装置
JP3937715B2 (ja) * 2000-10-13 2007-06-27 松下電器産業株式会社 ヒートポンプ給湯機
JP4410980B2 (ja) * 2002-09-19 2010-02-10 三菱電機株式会社 冷凍空調装置
JP4242131B2 (ja) * 2002-10-18 2009-03-18 パナソニック株式会社 冷凍サイクル装置
US7669430B2 (en) * 2004-04-27 2010-03-02 Matsushita Electric Industrial Co., Ltd. Heat pump apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272871B1 (en) * 2000-03-30 2001-08-14 Nissan Technical Center North America Air conditioner with energy recovery device
JP2004061061A (ja) * 2002-07-31 2004-02-26 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその運転方法
US20040250556A1 (en) * 2003-06-16 2004-12-16 Sienel Tobias H. Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
JP2005291622A (ja) * 2004-03-31 2005-10-20 Matsushita Electric Ind Co Ltd 冷凍サイクル装置およびその制御方法

Also Published As

Publication number Publication date
JP2007147211A (ja) 2007-06-14
JP4665736B2 (ja) 2011-04-06
EP1793182A2 (de) 2007-06-06

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