EP2012068A8 - Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine - Google Patents

Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine Download PDF

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Publication number
EP2012068A8
EP2012068A8 EP07425349A EP07425349A EP2012068A8 EP 2012068 A8 EP2012068 A8 EP 2012068A8 EP 07425349 A EP07425349 A EP 07425349A EP 07425349 A EP07425349 A EP 07425349A EP 2012068 A8 EP2012068 A8 EP 2012068A8
Authority
EP
European Patent Office
Prior art keywords
refrigerating machine
service fluid
delivery temperature
regulating
output
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Withdrawn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
EP07425349A
Other languages
English (en)
French (fr)
Other versions
EP2012068A1 (de
Inventor
Alessandro Zen
Luca Cecchinato
Alessandro Beghi
Cristian Bodo
Alessandro Scodellaro
Michele Albieri
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.)
Rhoss SpA
Original Assignee
Rhoss SpA
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 Rhoss SpA filed Critical Rhoss SpA
Priority to EP07425349A priority Critical patent/EP2012068A1/de
Publication of EP2012068A1 publication Critical patent/EP2012068A1/de
Publication of EP2012068A8 publication Critical patent/EP2012068A8/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Withdrawn legal-status Critical Current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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • 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
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
EP07425349A 2007-06-04 2007-06-04 Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine Withdrawn EP2012068A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07425349A EP2012068A1 (de) 2007-06-04 2007-06-04 Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07425349A EP2012068A1 (de) 2007-06-04 2007-06-04 Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine

Publications (2)

Publication Number Publication Date
EP2012068A1 EP2012068A1 (de) 2009-01-07
EP2012068A8 true EP2012068A8 (de) 2009-07-22

Family

ID=38835073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07425349A Withdrawn EP2012068A1 (de) 2007-06-04 2007-06-04 Verfahren zur Regelung der Ausgabetemperatur einer Betriebsflüssigkeit im Auslass einer Kühlmaschine

Country Status (1)

Country Link
EP (1) EP2012068A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104089328B (zh) 2013-04-01 2018-10-12 开利公司 空调系统以及对空调系统进行控制的方法
JP6964049B2 (ja) * 2018-07-19 2021-11-10 株式会社コロナ ヒートポンプ式冷水冷房装置
DE102020118762A1 (de) 2020-07-16 2022-01-20 Vaillant Gmbh Massenstromschätzung in linksdrehenden Kreisprozessen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934257B2 (ja) * 1979-07-06 1984-08-21 三菱電機株式会社 水冷却装置
JPS57150746A (en) * 1981-03-13 1982-09-17 Saginomiya Johnson Control Kk Control system for space cooling apparatus
JPS59107130A (ja) * 1982-12-08 1984-06-21 Hitachi Ltd 冷凍機の運転装置
JPS6066039A (ja) * 1983-09-20 1985-04-16 Sanyo Electric Co Ltd 空気調和機の制御方法
JPS63163725A (ja) * 1986-12-26 1988-07-07 Mitsubishi Electric Corp 空気調和装置
JP2708053B2 (ja) * 1992-07-23 1998-02-04 株式会社日立製作所 冷凍装置の温度調節器
JP2000179917A (ja) * 1998-12-09 2000-06-30 Sanyo Electric Co Ltd 空調装置の運転方法
JP2002022337A (ja) * 2000-07-13 2002-01-23 Smc Corp 冷却装置の液温制御装置
JP3813096B2 (ja) * 2002-01-31 2006-08-23 東洋ビル管理株式会社 ビル空調システム
JP3693038B2 (ja) * 2002-05-22 2005-09-07 ダイキン工業株式会社 冷凍装置の制御方法および冷凍装置
JP4166051B2 (ja) * 2002-08-05 2008-10-15 株式会社東芝 空調システム
JP4028502B2 (ja) * 2004-03-15 2007-12-26 東洋熱工業株式会社 冷凍機の冷却水制御方法
JP4297272B2 (ja) * 2004-03-29 2009-07-15 オリオン機械株式会社 冷却装置の動作制御方法

Also Published As

Publication number Publication date
EP2012068A1 (de) 2009-01-07

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