WO2010139321A3 - Stirling cooling arrangement - Google Patents

Stirling cooling arrangement Download PDF

Info

Publication number
WO2010139321A3
WO2010139321A3 PCT/DK2010/000079 DK2010000079W WO2010139321A3 WO 2010139321 A3 WO2010139321 A3 WO 2010139321A3 DK 2010000079 W DK2010000079 W DK 2010000079W WO 2010139321 A3 WO2010139321 A3 WO 2010139321A3
Authority
WO
WIPO (PCT)
Prior art keywords
displacer
cooling arrangement
axis
stirling cooling
movable
Prior art date
Application number
PCT/DK2010/000079
Other languages
French (fr)
Other versions
WO2010139321A2 (en
Inventor
Poul Erik Hansen
Frank Holm Iversen
Snorri Jonsson
Ana Mari Tataru Kjaer
Kaja Lenz
Klaus Reinwand
Jan Thomsen
Original Assignee
Danfoss Compressors 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 Danfoss Compressors Gmbh filed Critical Danfoss Compressors Gmbh
Publication of WO2010139321A2 publication Critical patent/WO2010139321A2/en
Publication of WO2010139321A3 publication Critical patent/WO2010139321A3/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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
    • F02G2243/34—Regenerative displacers having their cylinders at right angle, e.g. "Robinson" engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Transmission Devices (AREA)

Abstract

The invention relates to a Stirling cooling arrangement (19 with at least one pis¬ ton (5, 6) to be movable in a drive unit (2) along a piston axis (7), and a dis- placer (14) to be movable in a displacer housing (15) along a displacer axis (16), the displacer housing (15) being guided through an isolating wall (17). It is endeavoured to keep the space requirements as small as possible. For this purpose, the piston axis (7) has a different spatial direction than the displacer axis (16).
PCT/DK2010/000079 2009-06-05 2010-06-01 Stirling cooling arrangement WO2010139321A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910023970 DE102009023970A1 (en) 2009-06-05 2009-06-05 Stirling cooler
DE102009023970.7 2009-06-05

Publications (2)

Publication Number Publication Date
WO2010139321A2 WO2010139321A2 (en) 2010-12-09
WO2010139321A3 true WO2010139321A3 (en) 2011-04-21

Family

ID=43298225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2010/000079 WO2010139321A2 (en) 2009-06-05 2010-06-01 Stirling cooling arrangement

Country Status (2)

Country Link
DE (1) DE102009023970A1 (en)
WO (1) WO2010139321A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206609A (en) * 1978-09-01 1980-06-10 Actus, Inc. Cryogenic surgical apparatus and method
EP0345841A1 (en) * 1988-05-19 1989-12-13 Koninklijke Philips Electronics N.V. Piston engine, and a compression device provided with two piston engines and a cryogenic cooler
EP0500992A1 (en) * 1991-02-28 1992-09-02 Mitsubishi Denki Kabushiki Kaisha Cryogenic refrigerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793846A (en) * 1972-11-28 1974-02-26 Hughes Aircraft Co Decontamination method and apparatus for cryogenic refrigerators
US5937648A (en) * 1996-02-29 1999-08-17 Sanyo Electric Co., Ltd. Gas compression/expansion apparatus
KR20060016665A (en) 2004-08-18 2006-02-22 삼성전자주식회사 Refrigerator
EP1630492A3 (en) 2004-08-23 2008-10-29 Twinbird Corporation Temperature controlling unit and container using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206609A (en) * 1978-09-01 1980-06-10 Actus, Inc. Cryogenic surgical apparatus and method
EP0345841A1 (en) * 1988-05-19 1989-12-13 Koninklijke Philips Electronics N.V. Piston engine, and a compression device provided with two piston engines and a cryogenic cooler
EP0500992A1 (en) * 1991-02-28 1992-09-02 Mitsubishi Denki Kabushiki Kaisha Cryogenic refrigerator

Also Published As

Publication number Publication date
DE102009023970A1 (en) 2011-06-16
WO2010139321A2 (en) 2010-12-09

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