PT961090E - COMBINED INSTALLATION (REFRIGERATED) AND A METHOD FOR ACTING A COMBINED INSTALLATION (REFRIGERATED) - Google Patents

COMBINED INSTALLATION (REFRIGERATED) AND A METHOD FOR ACTING A COMBINED INSTALLATION (REFRIGERATED)

Info

Publication number
PT961090E
PT961090E PT99108910T PT99108910T PT961090E PT 961090 E PT961090 E PT 961090E PT 99108910 T PT99108910 T PT 99108910T PT 99108910 T PT99108910 T PT 99108910T PT 961090 E PT961090 E PT 961090E
Authority
PT
Portugal
Prior art keywords
refrigerated
combined installation
acting
oil
level
Prior art date
Application number
PT99108910T
Other languages
Portuguese (pt)
Inventor
Juergen Dipl Ing Rueter
Karl Dipl Ing Wueller
Original Assignee
Linde Kaltetechnik Gmbh & Co K
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 Kaltetechnik Gmbh & Co K filed Critical Linde Kaltetechnik Gmbh & Co K
Publication of PT961090E publication Critical patent/PT961090E/en

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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control 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
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

An oil equalizing line is designed in such a manner, that the lower edge of the connections provided at the compressor housings of the equalizing line, lie above the level of the minimum oil level of the compressor. At least one shutoff organ, a valve is arranged in the oil equalization line.
PT99108910T 1998-05-26 1999-05-05 COMBINED INSTALLATION (REFRIGERATED) AND A METHOD FOR ACTING A COMBINED INSTALLATION (REFRIGERATED) PT961090E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823525A DE19823525A1 (en) 1998-05-26 1998-05-26 Composite (cold) system and method for operating a composite (cold) system

Publications (1)

Publication Number Publication Date
PT961090E true PT961090E (en) 2005-02-28

Family

ID=7868980

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99108910T PT961090E (en) 1998-05-26 1999-05-05 COMBINED INSTALLATION (REFRIGERATED) AND A METHOD FOR ACTING A COMBINED INSTALLATION (REFRIGERATED)

Country Status (5)

Country Link
EP (1) EP0961090B1 (en)
AT (1) ATE278164T1 (en)
DE (2) DE19823525A1 (en)
ES (1) ES2229578T3 (en)
PT (1) PT961090E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015603A1 (en) 2000-03-29 2001-10-04 Linde Ag Refrigeration system
DE10252083A1 (en) * 2002-11-08 2004-05-27 Linde Ag refrigeration plant
DE10357556A1 (en) * 2003-12-10 2005-07-14 Linde Kältetechnik GmbH & Co. KG Composite (cold) plant and method for operating a composite (cold) plant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633377A (en) * 1969-04-11 1972-01-11 Lester K Quick Refrigeration system oil separator
US3621670A (en) * 1970-01-12 1971-11-23 Vilter Manufacturing Corp Lubricating oil equalizing system
DE2844664A1 (en) * 1978-10-13 1980-04-24 Volkswagenwerk Ag INTERNAL COMBUSTION HEAT PUMP
IT1144762B (en) * 1981-09-07 1986-10-29 Aspera Spa HERMETIC MOTOR-COMPRESSOR FOR REFRIGERATING SYSTEMS AND SIMILAR
JP2865707B2 (en) * 1989-06-14 1999-03-08 株式会社日立製作所 Refrigeration equipment
US5209076A (en) * 1992-06-05 1993-05-11 Izon, Inc. Control system for preventing compressor damage in a refrigeration system
US5369958A (en) * 1992-10-15 1994-12-06 Mitsubishi Denki Kabushiki Kaisha Air conditioner
DK4093A (en) * 1993-01-14 1994-09-12 Birton As Installations for the return of lubricating oil in refrigeration compressors
US5327997A (en) * 1993-01-22 1994-07-12 Temprite, Inc. Lubrication management system
US5542499A (en) * 1995-01-11 1996-08-06 Ac&R Components, Inc. Electromechanical oil level regulator
US5839886A (en) * 1996-05-10 1998-11-24 Shaw; David N. Series connected primary and booster compressors

Also Published As

Publication number Publication date
EP0961090A3 (en) 2000-03-15
ATE278164T1 (en) 2004-10-15
EP0961090B1 (en) 2004-09-29
EP0961090A2 (en) 1999-12-01
DE19823525A1 (en) 1999-12-02
DE59910625D1 (en) 2004-11-04
ES2229578T3 (en) 2005-04-16

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