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FI20020901A7 - Method in connection with a refrigeration device and a refrigeration device - Google Patents

Method in connection with a refrigeration device and a refrigeration device Download PDF

Info

Publication number
FI20020901A7
FI20020901A7 FI20020901A FI20020901A FI20020901A7 FI 20020901 A7 FI20020901 A7 FI 20020901A7 FI 20020901 A FI20020901 A FI 20020901A FI 20020901 A FI20020901 A FI 20020901A FI 20020901 A7 FI20020901 A7 FI 20020901A7
Authority
FI
Finland
Prior art keywords
refrigeration device
connection
refrigeration
Prior art date
Application number
FI20020901A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20020901A0 (en
Inventor
Jaakko Larjola
Original Assignee
High Speed Tech Ltd Oy
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 High Speed Tech Ltd Oy filed Critical High Speed Tech Ltd Oy
Priority to FI20020901A priority Critical patent/FI20020901A7/en
Publication of FI20020901A0 publication Critical patent/FI20020901A0/en
Priority to AU2003240875A priority patent/AU2003240875A1/en
Priority to PCT/FI2003/000368 priority patent/WO2003095908A1/en
Publication of FI20020901A7 publication Critical patent/FI20020901A7/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • 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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/128—Perfluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/24—Only one single fluoro component present
    • 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
    • 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
    • F25B2400/072—Intercoolers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI20020901A 2002-05-13 2002-05-13 Method in connection with a refrigeration device and a refrigeration device FI20020901A7 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20020901A FI20020901A7 (en) 2002-05-13 2002-05-13 Method in connection with a refrigeration device and a refrigeration device
AU2003240875A AU2003240875A1 (en) 2002-05-13 2003-05-13 A method in connection with a refrigeration apparatus and a refrigeration apparatus
PCT/FI2003/000368 WO2003095908A1 (en) 2002-05-13 2003-05-13 A method in connection with a refrigeration apparatus and a refrigeration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20020901A FI20020901A7 (en) 2002-05-13 2002-05-13 Method in connection with a refrigeration device and a refrigeration device

Publications (2)

Publication Number Publication Date
FI20020901A0 FI20020901A0 (en) 2002-05-13
FI20020901A7 true FI20020901A7 (en) 2003-11-14

Family

ID=8563930

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020901A FI20020901A7 (en) 2002-05-13 2002-05-13 Method in connection with a refrigeration device and a refrigeration device

Country Status (3)

Country Link
AU (1) AU2003240875A1 (en)
FI (1) FI20020901A7 (en)
WO (1) WO2003095908A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1963762B1 (en) * 2005-12-06 2021-01-27 Carrier Corporation Lubrication system for touchdown bearings of a magnetic bearing compressor
WO2013140819A1 (en) * 2012-03-22 2013-09-26 パナソニック株式会社 Centrifugal compressor
CN110030195B (en) * 2019-04-29 2020-11-24 北京航空航天大学 A two-stage steam compressor with intercooling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761970A (en) * 1987-06-11 1988-08-09 Calmac Manufacturing Corporation Immiscible propellant and refrigerant pairs for ejector-type refrigeration systems
JP2512852B2 (en) * 1992-07-16 1996-07-03 鹿島建設株式会社 Refrigerant for ice making
US6041620A (en) * 1998-12-30 2000-03-28 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with hybrid refrigeration generation
DE10121544B4 (en) * 2001-05-03 2007-08-16 Axima Refrigeration Gmbh Process for the liquefaction of a reactive gas

Also Published As

Publication number Publication date
WO2003095908A1 (en) 2003-11-20
AU2003240875A1 (en) 2003-11-11
FI20020901A0 (en) 2002-05-13

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Legal Events

Date Code Title Description
FD Application lapsed

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