ATE255716T1 - Verbund(kälte)anlage und verfahren zum betreiben einer verbund(kälte)anlage - Google Patents

Verbund(kälte)anlage und verfahren zum betreiben einer verbund(kälte)anlage

Info

Publication number
ATE255716T1
ATE255716T1 AT99108909T AT99108909T ATE255716T1 AT E255716 T1 ATE255716 T1 AT E255716T1 AT 99108909 T AT99108909 T AT 99108909T AT 99108909 T AT99108909 T AT 99108909T AT E255716 T1 ATE255716 T1 AT E255716T1
Authority
AT
Austria
Prior art keywords
cooling
compound
operating
compressors
designed
Prior art date
Application number
AT99108909T
Other languages
English (en)
Inventor
Rolf Dipl-Ing Seidel
Karl Dipl-Ing Wueller
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE255716T1 publication Critical patent/ATE255716T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
AT99108909T 1998-05-26 1999-05-05 Verbund(kälte)anlage und verfahren zum betreiben einer verbund(kälte)anlage ATE255716T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823524A DE19823524A1 (de) 1998-05-26 1998-05-26 Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage

Publications (1)

Publication Number Publication Date
ATE255716T1 true ATE255716T1 (de) 2003-12-15

Family

ID=7868979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99108909T ATE255716T1 (de) 1998-05-26 1999-05-05 Verbund(kälte)anlage und verfahren zum betreiben einer verbund(kälte)anlage

Country Status (5)

Country Link
EP (1) EP0961091B1 (de)
AT (1) ATE255716T1 (de)
DE (2) DE19823524A1 (de)
ES (1) ES2212415T4 (de)
PT (1) PT961091E (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015603A1 (de) * 2000-03-29 2001-10-04 Linde Ag Kälteanlage
DE10252083A1 (de) * 2002-11-08 2004-05-27 Linde Ag Kälteanlage
EP1886077A1 (de) * 2005-05-30 2008-02-13 Johnson Controls Denmark ApS Öltrennung in einem kühlkreislauf
FR2920839B1 (fr) * 2007-09-07 2013-11-22 Electricite De France Procede et dispositif d'equilibrage d'huile entre compresseurs
EP2221559B1 (de) * 2009-02-19 2016-08-10 Systemair AC S.A.S Thermodynamische Anlage mit verbesserter Schmierung
WO2012095186A1 (en) * 2011-01-14 2012-07-19 Carrier Corporation Refrigeration system and method for operating a refrigeration system
DE102013014543A1 (de) * 2013-09-03 2015-03-05 Stiebel Eltron Gmbh & Co. Kg Wärmepumpenvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844664A1 (de) * 1978-10-13 1980-04-24 Volkswagenwerk Ag Verbrennungsmotorisch betriebene waermepumpe
US4383802A (en) * 1981-07-06 1983-05-17 Dunham-Bush, Inc. Oil equalization system for parallel connected compressors
IT1144762B (it) * 1981-09-07 1986-10-29 Aspera Spa Motocompressore ermetico per impianti frigoriferi e simili
US4529061A (en) * 1984-01-23 1985-07-16 Deere & Company Fluid level control system
JP2865707B2 (ja) * 1989-06-14 1999-03-08 株式会社日立製作所 冷凍装置
DK4093A (da) * 1993-01-14 1994-09-12 Birton As Anlæg til tilbageføring af smøreolie i kølekompressorer
WO1996000873A1 (fr) * 1994-06-29 1996-01-11 Daikin Industries, Ltd. Refrigerateur
AU7322596A (en) * 1995-11-02 1997-05-22 Aaf-Mcquay Incorporated Improvements in and relating to single screw compressors
JP2001519883A (ja) * 1996-02-27 2001-10-23 デビッド エヌ ショウ 増圧式空気源ヒートポンプ

Also Published As

Publication number Publication date
EP0961091A2 (de) 1999-12-01
EP0961091A3 (de) 2000-03-15
EP0961091B1 (de) 2003-12-03
DE59907913D1 (de) 2004-01-15
PT961091E (pt) 2004-04-30
DE19823524A1 (de) 1999-12-02
ES2212415T3 (es) 2004-07-16
ES2212415T4 (es) 2004-09-16

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee