ATE343107T1 - COMPOUND (COOLING) SYSTEM AND METHOD FOR OPERATING A COMPOUND (COOLING) SYSTEM - Google Patents

COMPOUND (COOLING) SYSTEM AND METHOD FOR OPERATING A COMPOUND (COOLING) SYSTEM

Info

Publication number
ATE343107T1
ATE343107T1 AT04028680T AT04028680T ATE343107T1 AT E343107 T1 ATE343107 T1 AT E343107T1 AT 04028680 T AT04028680 T AT 04028680T AT 04028680 T AT04028680 T AT 04028680T AT E343107 T1 ATE343107 T1 AT E343107T1
Authority
AT
Austria
Prior art keywords
level
container
cooling
compound
oil
Prior art date
Application number
AT04028680T
Other languages
German (de)
Inventor
Michael Cellar
Original Assignee
Linde Kaeltetechnik Gmbh & Co
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 Kaeltetechnik Gmbh & Co filed Critical Linde Kaeltetechnik Gmbh & Co
Application granted granted Critical
Publication of ATE343107T1 publication Critical patent/ATE343107T1/en

Links

Classifications

    • 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
    • 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
    • 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
    • F25B2500/16—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubricants (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The system has several compressors on two or more levels (E1,E2), whereby the compressors on the same level are connected together by an oil balancing line (1,2), and at least one container (B1,B2) per level dimensioned to at least hold the required minimum oil quantity per level and connected to the oil balancing line for their respective levels. The container on the lowest level is connected to its oil balancing line with a shut-off capability and to the pressure side of the system via a pressure line (4) with a shut-off capability. The containers are connected together by a connecting line (5) that is connected to the container in the upper level so that the container is only operated up to the desired oil level in the upper level. An independent claim is also included for a method of operating an inventive system.
AT04028680T 2003-12-10 2004-12-03 COMPOUND (COOLING) SYSTEM AND METHOD FOR OPERATING A COMPOUND (COOLING) SYSTEM ATE343107T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10357556A DE10357556A1 (en) 2003-12-10 2003-12-10 Composite (cold) plant and method for operating a composite (cold) plant

Publications (1)

Publication Number Publication Date
ATE343107T1 true ATE343107T1 (en) 2006-11-15

Family

ID=34559760

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04028680T ATE343107T1 (en) 2003-12-10 2004-12-03 COMPOUND (COOLING) SYSTEM AND METHOD FOR OPERATING A COMPOUND (COOLING) SYSTEM

Country Status (4)

Country Link
EP (1) EP1550832B1 (en)
AT (1) ATE343107T1 (en)
DE (2) DE10357556A1 (en)
ES (1) ES2274374T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920838B1 (en) * 2007-09-07 2009-11-27 Electricite De France DEVICE AND METHOD FOR BALANCING OIL BETWEEN COMPRESSORS
FR2920839B1 (en) * 2007-09-07 2013-11-22 Electricite De France METHOD AND DEVICE FOR BALANCING OIL BETWEEN COMPRESSORS
WO2009039873A1 (en) * 2007-09-28 2009-04-02 Carrier Corporation Refrigerant circuit and method for managing oil therein
WO2011101029A1 (en) * 2010-02-17 2011-08-25 Carrier Corporation Refrigeration system and method for balancing the oil levels between compressors of a refrigeration system
EP2732222B1 (en) * 2011-07-14 2020-09-16 Carrier Corporation Refrigeration circuit with oil compensation
WO2014154046A1 (en) * 2013-03-29 2014-10-02 艾默生环境优化技术(苏州)有限公司 Compressor system and control method therefor
DE102013014543A1 (en) * 2013-09-03 2015-03-05 Stiebel Eltron Gmbh & Co. Kg heat pump device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500962A (en) * 1969-05-01 1970-03-17 Vilter Manufacturing Corp Lubrication system for compressors
DK4093A (en) * 1993-01-14 1994-09-12 Birton As Installations for the return of lubricating oil in refrigeration compressors
DE19823525A1 (en) * 1998-05-26 1999-12-02 Linde Ag Composite (cold) system and method for operating a composite (cold) system

Also Published As

Publication number Publication date
EP1550832B1 (en) 2006-10-18
ES2274374T3 (en) 2007-05-16
DE502004001792D1 (en) 2006-11-30
EP1550832A1 (en) 2005-07-06
DE10357556A1 (en) 2005-07-14

Similar Documents

Publication Publication Date Title
DE502004012404D1 (en) Dual-clutch transmission with a hydraulic system to provide pressures and flow rates
CA2237599A1 (en) Invert emulsion fluids suitable for drilling
DE50306094D1 (en) Method and device for cushioning in hydraulic cylinders of mobile work machines
ATE473894T1 (en) DRIVE WITH ENERGY STORAGE DEVICE AND METHOD FOR STORING KINETIC ENERGY
ATE323853T1 (en) HYDRAULIC SYSTEM, AUTOMATIC TRANSMISSION
GB2433764A (en) Flow diverter
NO20061592L (en) Improvements to and associated with pertorators
ATE343107T1 (en) COMPOUND (COOLING) SYSTEM AND METHOD FOR OPERATING A COMPOUND (COOLING) SYSTEM
DE502005000344D1 (en) Device for sealing cable bushings
ATE396340T1 (en) HYDRAULIC VALVE ARRANGEMENT
BRPI0414439A (en) heat transmitter
DE50302422D1 (en) Quick coupling with the possibility of assembly or separation in the presence of a pressurized hydraulic fluid
ATE327411T1 (en) METHOD FOR DISCHARGING SAND FROM A CONTAINER UNDER INCREASED PRESSURE
ATE510164T1 (en) FILLING PRESSURE VESSELS WITH CRYOGENIFIED GAS
DE502006001820D1 (en) lubricant pump
UA94239C2 (en) Device for drying compressed gas
BG107736A (en) Pump with pressure-indication means
ATE506583T1 (en) SET OF PISTON COMPRESSORS AND METHOD FOR OIL BALANCING
NO20033808D0 (en) Method for Calculating the Gas / Oil Ratio (GOF) in the Liquids of the Single Well During Drilling
SE0300918D0 (en) Anesstesianordning
BRPI0508257A (en) grain softening device
UA81653C2 (en) Device for connecting a fluid circulating line to a refractory element and refractory element
RU2004110747A (en) METHOD FOR CONCLUSION TO EFFECTIVE MODE OF OPERATION OF THE PLAST-WELL-PUMP SYSTEM USING THE OIL INDICATOR DIAGRAM
ATE464214T1 (en) DEVICE FOR VENTING A HYDRODYNAMIC RETARDER
GB2438831A (en) A method and a device for supplying fill gas to a cargo tank

Legal Events

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