DE69921965T2 - Kältegerät mit magnetisch wirkendem hubkolbenregenerator - Google Patents

Kältegerät mit magnetisch wirkendem hubkolbenregenerator Download PDF

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Publication number
DE69921965T2
DE69921965T2 DE69921965T DE69921965T DE69921965T2 DE 69921965 T2 DE69921965 T2 DE 69921965T2 DE 69921965 T DE69921965 T DE 69921965T DE 69921965 T DE69921965 T DE 69921965T DE 69921965 T2 DE69921965 T2 DE 69921965T2
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DE
Germany
Prior art keywords
bed
valve
valve element
moving
inner tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69921965T
Other languages
German (de)
English (en)
Other versions
DE69921965D1 (de
Inventor
M. Lewis LAWTON
B. Carl ZIMM
G. Alexander JASTRAB
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astronautics Corp of America
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Astronautics Corp of America
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 Astronautics Corp of America filed Critical Astronautics Corp of America
Application granted granted Critical
Publication of DE69921965D1 publication Critical patent/DE69921965D1/de
Publication of DE69921965T2 publication Critical patent/DE69921965T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0021—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a static fixed magnet
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Temperature-Responsive Valves (AREA)
  • Magnetically Actuated Valves (AREA)
DE69921965T 1998-02-03 1999-01-27 Kältegerät mit magnetisch wirkendem hubkolbenregenerator Expired - Lifetime DE69921965T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/018,153 US5934078A (en) 1998-02-03 1998-02-03 Reciprocating active magnetic regenerator refrigeration apparatus
US18153 1998-02-03
PCT/US1999/001708 WO1999040378A1 (en) 1998-02-03 1999-01-27 Reciprocating active magnetic regenerator refrigeration apparatus

Publications (2)

Publication Number Publication Date
DE69921965D1 DE69921965D1 (de) 2004-12-23
DE69921965T2 true DE69921965T2 (de) 2005-11-03

Family

ID=21786531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921965T Expired - Lifetime DE69921965T2 (de) 1998-02-03 1999-01-27 Kältegerät mit magnetisch wirkendem hubkolbenregenerator

Country Status (7)

Country Link
US (1) US5934078A (enExample)
EP (1) EP1053437B1 (enExample)
JP (1) JP4283994B2 (enExample)
KR (1) KR100577716B1 (enExample)
AT (1) ATE282803T1 (enExample)
DE (1) DE69921965T2 (enExample)
WO (1) WO1999040378A1 (enExample)

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EP1053437A4 (en) 2001-09-05
WO1999040378A1 (en) 1999-08-12
US5934078A (en) 1999-08-10
DE69921965D1 (de) 2004-12-23
KR100577716B1 (ko) 2006-05-10
EP1053437A1 (en) 2000-11-22
JP2002502949A (ja) 2002-01-29
EP1053437B1 (en) 2004-11-17
JP4283994B2 (ja) 2009-06-24
ATE282803T1 (de) 2004-12-15
KR20010040540A (ko) 2001-05-15

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