EP0851183A3 - Système frigorifique - Google Patents

Système frigorifique Download PDF

Info

Publication number
EP0851183A3
EP0851183A3 EP97122135A EP97122135A EP0851183A3 EP 0851183 A3 EP0851183 A3 EP 0851183A3 EP 97122135 A EP97122135 A EP 97122135A EP 97122135 A EP97122135 A EP 97122135A EP 0851183 A3 EP0851183 A3 EP 0851183A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
iii
refrigeration system
circuits
refrigerant circuit
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Withdrawn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
EP97122135A
Other languages
German (de)
English (en)
Other versions
EP0851183A2 (fr
Inventor
Burkhard Rüssmann
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.)
L & R Kaltetechnik GmbH
Original Assignee
L & R Kaltetechnik GmbH
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 L & R Kaltetechnik GmbH filed Critical L & R Kaltetechnik GmbH
Publication of EP0851183A2 publication Critical patent/EP0851183A2/fr
Publication of EP0851183A3 publication Critical patent/EP0851183A3/fr
Withdrawn legal-status Critical Current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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP97122135A 1996-12-20 1997-12-16 Système frigorifique Withdrawn EP0851183A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653244 1996-12-20
DE1996153244 DE19653244A1 (de) 1996-12-20 1996-12-20 Kälteanlage

Publications (2)

Publication Number Publication Date
EP0851183A2 EP0851183A2 (fr) 1998-07-01
EP0851183A3 true EP0851183A3 (fr) 2000-04-05

Family

ID=7815494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97122135A Withdrawn EP0851183A3 (fr) 1996-12-20 1997-12-16 Système frigorifique

Country Status (2)

Country Link
EP (1) EP0851183A3 (fr)
DE (1) DE19653244A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20003397U1 (de) * 2000-02-24 2000-09-21 Pucel Markus Schaltschrankkühlgerät in Kaskadenschaltung mit Kältemittel R 600a
DE10011538B4 (de) * 2000-03-01 2011-07-07 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH, 01309 Einrichtung zur Kühlung von Nutz- und Brauchwasser
DE102005049950B4 (de) * 2005-10-19 2014-04-03 Kälteconcept GmbH Verfahren zur Erzeugung tiefer Temperaturen und eine danach arbeitende Kaskadenkälteanlage
CN101865589B (zh) * 2010-07-14 2012-03-28 天津商业大学 环保、无氟超低温库
DE102010031335A1 (de) * 2010-07-14 2012-01-19 Werner & Pfleiderer Lebensmitteltechnik Gmbh Kälteanlage zum Kühlen von Teigprodukten
WO2021121546A1 (fr) 2019-12-16 2021-06-24 Mainklima Gmbh Système frigorifique à compression pour chambre frigorifique électrique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028079A (en) * 1976-02-23 1977-06-07 Suntech, Inc. Cascade refrigeration system
US4550574A (en) * 1983-06-02 1985-11-05 Sexton-Espec, Inc. Refrigeration system with liquid bypass line
EP0516093A1 (fr) * 1991-05-28 1992-12-02 Sanyo Electric Co., Ltd. Installation frigorifique
DE4228415C1 (en) * 1992-08-31 1993-09-16 Stal-Astra Gmbh Kaelteanlagen, 21509 Glinde, De Refrigeration system for food display cabinet - has high and low pressure circuits for refrigeration medium allowing different food compartments to be held at different temp. levels
WO1994021919A1 (fr) * 1993-03-25 1994-09-29 Robert Arden Higginbottom Equilibrage de charge dans un compresseur a l'arret
US5447038A (en) * 1993-11-16 1995-09-05 Reefco Manufacturing Corporation Apparatus for simultaneously providing multiple temperatures using an automatically configurable cooling system having both cascade and single compressor modes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474151A1 (fr) * 1980-01-21 1981-07-24 Inst Francais Du Petrole Procede de production de chaleur au moyen d'une pompe a chaleur utilisant un melange specifique de fluides comme agent de travail
US4727727A (en) * 1987-02-20 1988-03-01 Electric Power Research Institute, Inc. Integrated heat pump system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028079A (en) * 1976-02-23 1977-06-07 Suntech, Inc. Cascade refrigeration system
US4550574A (en) * 1983-06-02 1985-11-05 Sexton-Espec, Inc. Refrigeration system with liquid bypass line
EP0516093A1 (fr) * 1991-05-28 1992-12-02 Sanyo Electric Co., Ltd. Installation frigorifique
DE4228415C1 (en) * 1992-08-31 1993-09-16 Stal-Astra Gmbh Kaelteanlagen, 21509 Glinde, De Refrigeration system for food display cabinet - has high and low pressure circuits for refrigeration medium allowing different food compartments to be held at different temp. levels
WO1994021919A1 (fr) * 1993-03-25 1994-09-29 Robert Arden Higginbottom Equilibrage de charge dans un compresseur a l'arret
US5447038A (en) * 1993-11-16 1995-09-05 Reefco Manufacturing Corporation Apparatus for simultaneously providing multiple temperatures using an automatically configurable cooling system having both cascade and single compressor modes

Also Published As

Publication number Publication date
EP0851183A2 (fr) 1998-07-01
DE19653244A1 (de) 1998-06-25

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