DE3877752D1 - Kuehler und regelungsverfahren. - Google Patents

Kuehler und regelungsverfahren.

Info

Publication number
DE3877752D1
DE3877752D1 DE8888113446T DE3877752T DE3877752D1 DE 3877752 D1 DE3877752 D1 DE 3877752D1 DE 8888113446 T DE8888113446 T DE 8888113446T DE 3877752 T DE3877752 T DE 3877752T DE 3877752 D1 DE3877752 D1 DE 3877752D1
Authority
DE
Germany
Prior art keywords
line
compressor
valve
ratio
controller
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
DE8888113446T
Other languages
English (en)
Other versions
DE3877752T2 (de
Inventor
Masaki Nakao
Kazuo Ohshima
Tsuneo Uekusa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE3877752D1 publication Critical patent/DE3877752D1/de
Application granted granted Critical
Publication of DE3877752T2 publication Critical patent/DE3877752T2/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
    • F25B49/027—Condenser control arrangements
    • 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
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • 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)
  • Air Conditioning Control Device (AREA)
DE8888113446T 1988-08-17 1988-08-18 Kuehler und regelungsverfahren. Expired - Lifetime DE3877752T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000574988A CA1322858C (en) 1988-08-17 1988-08-17 Cooling apparatus and control method therefor
EP88113446A EP0355180B1 (de) 1988-08-17 1988-08-18 Kühler und Regelungsverfahren

Publications (2)

Publication Number Publication Date
DE3877752D1 true DE3877752D1 (de) 1993-03-04
DE3877752T2 DE3877752T2 (de) 1993-05-13

Family

ID=25672059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888113446T Expired - Lifetime DE3877752T2 (de) 1988-08-17 1988-08-18 Kuehler und regelungsverfahren.

Country Status (3)

Country Link
EP (1) EP0355180B1 (de)
CA (1) CA1322858C (de)
DE (1) DE3877752T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO169396A0 (en) * 1996-08-15 1996-09-05 Hislop, Roderick Alan Improvements in refrigeration control
US6185958B1 (en) 1999-11-02 2001-02-13 Xdx, Llc Vapor compression system and method
US6314747B1 (en) 1999-01-12 2001-11-13 Xdx, Llc Vapor compression system and method
IL144128A0 (en) 1999-01-12 2002-05-23 Xdx Llc Vapor compression system and method
CA2358461C (en) 1999-01-12 2008-10-14 Xdx, Llc Vapor compression system and method
EP1226393B1 (de) * 1999-11-02 2006-10-25 XDX Technology, LLC Dampfkompressionssystem und verfahren zur steuerung der umgebungsverhältnisse
US6401470B1 (en) 2000-09-14 2002-06-11 Xdx, Llc Expansion device for vapor compression system
US6393851B1 (en) 2000-09-14 2002-05-28 Xdx, Llc Vapor compression system
US6389825B1 (en) 2000-09-14 2002-05-21 Xdx, Llc Evaporator coil with multiple orifices
US6530236B2 (en) 2001-04-20 2003-03-11 York International Corporation Method and apparatus for controlling the removal of heat from the condenser in a refrigeration system
JP2002350014A (ja) * 2001-05-22 2002-12-04 Daikin Ind Ltd 冷凍装置
AU2003258299B2 (en) * 2002-03-29 2007-07-12 Daikin Industries, Ltd. Air conditioner
DE10310152A1 (de) * 2003-03-07 2004-09-16 Linde Kältetechnik GmbH & Co. KG Steckerfertiges Kühlmöbel und Anordnung von derartigen Kühlmöbeln
US6955057B2 (en) 2003-06-30 2005-10-18 Carrier Corporation Control scheme and method for dehumidification systems at low ambient conditions
CN101965492B (zh) 2008-05-15 2015-02-25 Xdx创新制冷有限公司 减少除霜的浪涌式蒸汽压缩传热系统
CN102889706B (zh) * 2012-10-22 2015-01-28 合肥天鹅制冷科技有限公司 低温启动与低温运转的压缩制冷冷凝系统
DE102013211259A1 (de) * 2013-06-17 2014-12-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Steuergerät zur Optimierung der Kühlung eines Hochvoltspeichers durch eine Klimaanlage
CN104501440B (zh) * 2015-01-14 2017-01-18 合肥天鹅制冷科技有限公司 冷却液强制风冷调节系统
IT202000006331A1 (it) * 2020-03-25 2021-09-25 Mitsubishi Electric Hydronics & It Cooling Systems S P A Metodo per controllare un circuito frigorifero determinando la tensione di alimentazione di una ventola accoppiata con un condensatore del circuito frigorifero

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252300A (en) * 1938-05-07 1941-08-12 Honeywell Regulator Co Refrigeration system
US2707868A (en) * 1951-06-29 1955-05-10 Goodman William Refrigerating system, including a mixing valve
GB701892A (en) * 1951-08-18 1954-01-06 Carrier Corp Improvements in and relating to refrigeration systems
US2944411A (en) * 1955-06-10 1960-07-12 Carrier Corp Refrigeration system control
US2936595A (en) * 1956-05-07 1960-05-17 American Radiator & Standard Air conditioning system
GB898327A (en) * 1961-03-17 1962-06-06 Trane Co High side pressure control for refrigerating systems
US3368364A (en) * 1966-01-06 1968-02-13 American Air Filter Co Refrigeration control system
US3390539A (en) * 1966-10-31 1968-07-02 Trane Co Apparatus for controlling refrigeration systems
US3390538A (en) * 1967-06-23 1968-07-02 Trane Co Refrigeration system
US3460354A (en) * 1968-03-07 1969-08-12 Dunham Bush Inc Refrigeration system and method
USRE27522E (en) * 1969-11-12 1972-11-28 System for maintaining pressure in refrigeration systems
US3739596A (en) * 1971-11-10 1973-06-19 Gen Electric Refrigeration system including head pressure control means
US4286437A (en) * 1979-07-13 1981-09-01 Tyler Refrigeration Corporation Energy saving refrigeration system
JPS588956A (ja) * 1981-07-10 1983-01-19 株式会社システム・ホ−ムズ ヒ−トポンプ式冷暖房装置
DE3405810A1 (de) * 1984-02-17 1985-08-22 Linde Ag, 6200 Wiesbaden Verfahren zur steuerung einer verbundkaelteanlage
US4735059A (en) * 1987-03-02 1988-04-05 Neal Andrew W O Head pressure control system for refrigeration unit

Also Published As

Publication number Publication date
EP0355180B1 (de) 1993-01-20
EP0355180A2 (de) 1990-02-28
DE3877752T2 (de) 1993-05-13
CA1322858C (en) 1993-10-12
EP0355180A3 (en) 1990-03-28

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Legal Events

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