BRPI0519822A2 - métodos para fazer um regenerador magnético para um refrigerador magnético ativo e para fazer um refrigerador magnético ativo, refrigerador magnético, e, regenerador magnético - Google Patents

métodos para fazer um regenerador magnético para um refrigerador magnético ativo e para fazer um refrigerador magnético ativo, refrigerador magnético, e, regenerador magnético

Info

Publication number
BRPI0519822A2
BRPI0519822A2 BRPI0519822-4A BRPI0519822A BRPI0519822A2 BR PI0519822 A2 BRPI0519822 A2 BR PI0519822A2 BR PI0519822 A BRPI0519822 A BR PI0519822A BR PI0519822 A2 BRPI0519822 A2 BR PI0519822A2
Authority
BR
Brazil
Prior art keywords
magnetic
cooler
regenerator
making
active
Prior art date
Application number
BRPI0519822-4A
Other languages
English (en)
Inventor
Anders Reves Dinesen
Nini Pryds
Anders Smith
Soren Linderoth
Original Assignee
Univ Denmark Tech Dtu
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 Univ Denmark Tech Dtu filed Critical Univ Denmark Tech Dtu
Publication of BRPI0519822A2 publication Critical patent/BRPI0519822A2/pt

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/012—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • 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]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49359—Cooling apparatus making, e.g., air conditioner, refrigerator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

MéTODOS PARA FAZER UM REGENERADOR MAGNéTICO PARA UM REFRIGERADOR MAGNéTICO ATIVO E PARA FAZER UM REFRIGERADOR MAGNéTICO ATIVO, REFRIGERADOR MAGNéTICO, E, REGENERADOR MAGNéTICO. A invenção fornece um método para fazer um regenerador magnético (4) para um refrigerador magnético ativo, o método compreendendo: formar um regenerador magnético a partir de uma lama (20) ou pasta (20) que contém um material magneto-calórico, o regenerador magnético (4) sendo formado para ter diversos trajetos (44) através do mesmo para o escoamento de um fluido de transferência de calor; e variara composição do material magneto-calórico de modo que a temperatura de transição do regenerador magnético varia ao longo dos trajetos (44).
BRPI0519822-4A 2005-01-12 2005-12-19 métodos para fazer um regenerador magnético para um refrigerador magnético ativo e para fazer um refrigerador magnético ativo, refrigerador magnético, e, regenerador magnético BRPI0519822A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64298405P 2005-01-12 2005-01-12
PCT/EP2005/013654 WO2006074790A1 (en) 2005-01-12 2005-12-19 A magnetic regenerator, a method of making a magnetic regenerator, a method of making an active magnetic refrigerator and an active magnetic refrigerator

Publications (1)

Publication Number Publication Date
BRPI0519822A2 true BRPI0519822A2 (pt) 2009-03-17

Family

ID=35841887

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519822-4A BRPI0519822A2 (pt) 2005-01-12 2005-12-19 métodos para fazer um regenerador magnético para um refrigerador magnético ativo e para fazer um refrigerador magnético ativo, refrigerador magnético, e, regenerador magnético

Country Status (7)

Country Link
US (2) US8061147B2 (pt)
EP (1) EP1836445A1 (pt)
JP (1) JP2008527301A (pt)
CN (1) CN101115962B (pt)
BR (1) BRPI0519822A2 (pt)
CA (1) CA2594380C (pt)
WO (1) WO2006074790A1 (pt)

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US20090113897A1 (en) 2009-05-07
CN101115962A (zh) 2008-01-30
JP2008527301A (ja) 2008-07-24
US8616009B2 (en) 2013-12-31
WO2006074790A1 (en) 2006-07-20
CA2594380A1 (en) 2006-07-20
CA2594380C (en) 2013-12-17
CN101115962B (zh) 2010-12-29
US8061147B2 (en) 2011-11-22
US20120079834A1 (en) 2012-04-05

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