ES2424818R1 - HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION. - Google Patents

HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION.

Info

Publication number
ES2424818R1
ES2424818R1 ES201230512A ES201230512A ES2424818R1 ES 2424818 R1 ES2424818 R1 ES 2424818R1 ES 201230512 A ES201230512 A ES 201230512A ES 201230512 A ES201230512 A ES 201230512A ES 2424818 R1 ES2424818 R1 ES 2424818R1
Authority
ES
Spain
Prior art keywords
magnetocaloric
compensated
alternative
heat pump
magnetic field
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.)
Granted
Application number
ES201230512A
Other languages
Spanish (es)
Other versions
ES2424818A2 (en
ES2424818B1 (en
Inventor
Garcia Ramon Ferreiro
Carril Jose Carbia
Gomez Javier Romero
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.)
Universidade da Coruna
Original Assignee
Universidade da Coruna
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 Universidade da Coruna filed Critical Universidade da Coruna
Priority to ES201230512A priority Critical patent/ES2424818B1/en
Publication of ES2424818A2 publication Critical patent/ES2424818A2/en
Publication of ES2424818R1 publication Critical patent/ES2424818R1/en
Application granted granted Critical
Publication of ES2424818B1 publication Critical patent/ES2424818B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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]

Abstract

Bomba de calor/refrigerador magnetocalórico alternativo de accionamiento compensado por restitución ajustable de fuerzas, para la producción de calor/frío por medio del principio magnetocalórico, el cual se basa en el efecto provocado por un campo magnético sobre ciertos materiales que ostentan la propiedad de experimentar una variación de la entropía magnética, así como su temperatura asociada, al variar el campo magnético. Se caracteriza por la compensación del trabajo necesario para el desplazamiento del regenerador activo móvil, mediante campos magnéticos pasivos, permitiendo la reducción de trabajo aportado a la máquina térmica para desplazar el regenerador activo y el consiguiente incremento del rendimiento, así como la atenuación de la disminución del rendimiento con el aumento de la fuerza del campo magnético para un determinado rango de temperaturas.Heat pump / alternative magnetocaloric drive cooler compensated by adjustable restitution of forces, for the production of heat / cold by means of the magnetocaloric principle, which is based on the effect caused by a magnetic field on certain materials that have the property of experiencing a variation of magnetic entropy, as well as its associated temperature, by varying the magnetic field. It is characterized by the compensation of the work necessary for the displacement of the mobile active regenerator, through passive magnetic fields, allowing the reduction of work contributed to the thermal machine to displace the active regenerator and the consequent increase in performance, as well as the attenuation of the decrease of performance with increasing magnetic field strength for a given temperature range.

ES201230512A 2012-04-03 2012-04-03 HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION. Active ES2424818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201230512A ES2424818B1 (en) 2012-04-03 2012-04-03 HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230512A ES2424818B1 (en) 2012-04-03 2012-04-03 HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION.

Publications (3)

Publication Number Publication Date
ES2424818A2 ES2424818A2 (en) 2013-10-08
ES2424818R1 true ES2424818R1 (en) 2013-11-14
ES2424818B1 ES2424818B1 (en) 2014-09-05

Family

ID=49221670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201230512A Active ES2424818B1 (en) 2012-04-03 2012-04-03 HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION.

Country Status (1)

Country Link
ES (1) ES2424818B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007026062A1 (en) * 2005-09-01 2007-03-08 Cooltech Applications S.A.S. Thermal generator having a magnetocaloric material
WO2008007834A1 (en) * 2006-07-10 2008-01-17 Daewoo Electronics Corporation Shuttle type magnetic refrigerator
WO2010086399A1 (en) * 2009-01-30 2010-08-05 Technical University Of Denmark A parallel magnetic refrigerator assembly and a method of refrigerating
WO2011034594A1 (en) * 2009-09-17 2011-03-24 Materials And Electrochemical Research (Mer) Corporation Flow-synchronous field motion refrigeration

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007026062A1 (en) * 2005-09-01 2007-03-08 Cooltech Applications S.A.S. Thermal generator having a magnetocaloric material
WO2008007834A1 (en) * 2006-07-10 2008-01-17 Daewoo Electronics Corporation Shuttle type magnetic refrigerator
WO2010086399A1 (en) * 2009-01-30 2010-08-05 Technical University Of Denmark A parallel magnetic refrigerator assembly and a method of refrigerating
WO2011034594A1 (en) * 2009-09-17 2011-03-24 Materials And Electrochemical Research (Mer) Corporation Flow-synchronous field motion refrigeration

Also Published As

Publication number Publication date
ES2424818A2 (en) 2013-10-08
ES2424818B1 (en) 2014-09-05

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