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US20100058774A1 - Refrigerator and/or freezer - Google Patents

Refrigerator and/or freezer Download PDF

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Publication number
US20100058774A1
US20100058774A1 US12/312,415 US31241507A US2010058774A1 US 20100058774 A1 US20100058774 A1 US 20100058774A1 US 31241507 A US31241507 A US 31241507A US 2010058774 A1 US2010058774 A1 US 2010058774A1
Authority
US
United States
Prior art keywords
appliance
refrigerator
thermal insulation
heat transfer
transfer medium
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.)
Abandoned
Application number
US12/312,415
Inventor
Matthias Wiest
Didier Siegel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of US20100058774A1 publication Critical patent/US20100058774A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00Machines, plants or systems, using electric or magnetic effects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/12Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/16Convertible refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/28Quick cooling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the present invention relates to a refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen and with a magnetic cooler.
  • the magnetic cooler can be composed of a magnetocaloric material which is heated upon magnetization and is cooled upon demagnetization.
  • the heat transfer medium flows through the magnetized and hence heated part of the magnetic cooler, it is heated.
  • the heat transfer medium then traverses a warm heat exchanger, which for instance is located on the outside of the appliance and which is cooled by a suitable cooling medium.
  • the heat transfer medium traversing the demagnetized and hence cooled region of the magnetic cooler is cooled.
  • the heat transfer medium cooled in this way then reaches the so-called cold heat exchanger, which is arranged such that it cools the interior of the appliance.
  • particles of a magnetocaloric material are incorporated in the heat transfer medium and the heat transfer medium then is heated due to the fact that the magnetocaloric material is magnetized and thus heated. Cooling is achieved in that the magnetocaloric material is demagnetized, which results in a reduction in temperature of the magnetocaloric material and also of the heat transfer medium.
  • the invention comprises any kind of configuration and operating principle of a magnetic cooler.
  • the commonly used appliances which employ a refrigerant compressor positioned outside the appliance, furthermore are known from the prior art.
  • the same is arranged in the lower region on the back of the appliance.
  • the magnetic cooler is at least partly arranged in the interior of the appliance.
  • the invention furthermore relates to a refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen, with a magnetic cooler and with a thermal insulation, which is arranged between the interior of the appliance and the surroundings of the appliance, wherein the magnetic cooler is at least partly arranged in the thermal insulation.
  • the magnetic cooler thus is partly or completely arranged in the interior of the refrigerator and/or freezer, which provides the essential advantage that the cold conduits of the magnetic cooler need not be insulated. Due to the arrangement of the magnetic cooler in the interior, the cold conduits, i.e. the conduits carrying the cooled heat transfer medium, are located in the interior of the appliance, whereby a thermal insulation thereof can be omitted, and whereby an undesired input of heat into the heat transfer medium can be prevented.
  • the appliance includes an interior to be cooled for accommodating the goods to be refrigerated and/or frozen, a magnetic cooler and a thermal insulation, which serves to reduce the input of heat into the interior of the appliance.
  • the magnetic cooler is at least partly arranged in the thermal insulation.
  • conduits carrying the cold heat transfer medium are at least partly arranged inside the interior of the appliance.
  • conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
  • conduits carrying the cold heat transfer medium are at least partly arranged inside the thermal insulation of the appliance and partly in the interior of the appliance, where they are connected with a cold heat exchanger.
  • the arrangement of the cold heat exchanger largely can be as desired.
  • the cold heat exchanger can for instance be arranged in the interior or also on the outside of the inner container or in the foam fill.
  • conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation of the appliance, i.e. preferably on the outside of the appliance.
  • conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
  • the magnetic cooler is located in the thermal insulation of the appliance and from there the conduits carrying the cold heat transfer medium possibly lead through the thermal insulation into the interior of the appliance and the conduits carrying the warm heat transfer medium possibly lead through the thermal insulation to the outside of the appliance and there preferably are connected with the warm heat exchanger, by means of which heat is dissipated from the heat transfer medium.
  • the magnetic cooler is arranged in the interior of the refrigerator and/or freezer. It is provided that the conduits leading to/from the magnetic cooler are not insulated.
  • the length of the conduits to the cold heat exchanger is minimal, as the cold is produced at the point where it is needed.
  • the magnetic cooler is positioned such that the same is located in the thermal insulation of the appliance. It is provided that the cold side of the magnetic cooler is located in the interior and the warm side of the magnetic cooler is located outside the appliance. There is no necessity to insulate the conduits of the warm and cold sides.
  • the configuration of the refrigerator and/or freezer in accordance with the invention thus is comparatively simple, as it preferably is provided that a thermal insulation of the cold conduits, i.e. of the conduits of the magnetic cooler carrying the cold heat transfer medium, can be omitted.
  • a thermal insulation of the cold conduits i.e. of the conduits of the magnetic cooler carrying the cold heat transfer medium.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The present invention relates to a refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen and with a magnetic cooler, wherein the magnetic cooler is at least partly arranged in the interior of the appliance.

Description

  • The present invention relates to a refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen and with a magnetic cooler.
  • It is known from the prior art to use a so-called magnetic cooler for cooling the interior of a refrigerator and/or freezer. For such magnetic coolers, different operating principles are known.
  • For instance, the magnetic cooler can be composed of a magnetocaloric material which is heated upon magnetization and is cooled upon demagnetization. When the heat transfer medium flows through the magnetized and hence heated part of the magnetic cooler, it is heated. The heat transfer medium then traverses a warm heat exchanger, which for instance is located on the outside of the appliance and which is cooled by a suitable cooling medium.
  • The heat transfer medium traversing the demagnetized and hence cooled region of the magnetic cooler is cooled. The heat transfer medium cooled in this way then reaches the so-called cold heat exchanger, which is arranged such that it cools the interior of the appliance.
  • It is known to move magnets relative to the magnetic cooler and its heat exchanger or to periodically switch magnets on and off. Said movement can be performed linearly or also rotatorily. It is also conceivable to move not the magnets, but the heat exchanger of the magnetic cooler relative to the magnet.
  • In accordance with a further operating principle, it is provided that particles of a magnetocaloric material are incorporated in the heat transfer medium and the heat transfer medium then is heated due to the fact that the magnetocaloric material is magnetized and thus heated. Cooling is achieved in that the magnetocaloric material is demagnetized, which results in a reduction in temperature of the magnetocaloric material and also of the heat transfer medium.
  • The invention comprises any kind of configuration and operating principle of a magnetic cooler.
  • The commonly used appliances, which employ a refrigerant compressor positioned outside the appliance, furthermore are known from the prior art. Preferably, the same is arranged in the lower region on the back of the appliance.
  • It is the object underlying the present invention to develop a refrigerator and/or freezer as mentioned above such that the same achieves an efficient cooling with simple means.
  • This object is solved by a refrigerator and/or freezer with the features of claim 1. Accordingly, it is provided that the magnetic cooler is at least partly arranged in the interior of the appliance.
  • The invention furthermore relates to a refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen, with a magnetic cooler and with a thermal insulation, which is arranged between the interior of the appliance and the surroundings of the appliance, wherein the magnetic cooler is at least partly arranged in the thermal insulation.
  • In said first alternative of the invention, the magnetic cooler thus is partly or completely arranged in the interior of the refrigerator and/or freezer, which provides the essential advantage that the cold conduits of the magnetic cooler need not be insulated. Due to the arrangement of the magnetic cooler in the interior, the cold conduits, i.e. the conduits carrying the cooled heat transfer medium, are located in the interior of the appliance, whereby a thermal insulation thereof can be omitted, and whereby an undesired input of heat into the heat transfer medium can be prevented.
  • In said second alternative of the invention it is provided that the appliance includes an interior to be cooled for accommodating the goods to be refrigerated and/or frozen, a magnetic cooler and a thermal insulation, which serves to reduce the input of heat into the interior of the appliance. In accordance with the invention, it is provided that the magnetic cooler is at least partly arranged in the thermal insulation.
  • It is conceivable that the conduits carrying the cold heat transfer medium are at least partly arranged inside the interior of the appliance.
  • It is furthermore conceivable that the conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
  • In both of the aforementioned cases, a separate thermal insulation of the cold conduits can be omitted, since the same are arranged in the interior of the appliance and in the already existing thermal insulation of the appliance, so that an additional thermal insulation is not required.
  • It is furthermore conceivable that the conduits carrying the cold heat transfer medium are at least partly arranged inside the thermal insulation of the appliance and partly in the interior of the appliance, where they are connected with a cold heat exchanger.
  • The arrangement of the cold heat exchanger largely can be as desired. The cold heat exchanger can for instance be arranged in the interior or also on the outside of the inner container or in the foam fill.
  • In a further aspect of the invention it is provided that the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation of the appliance, i.e. preferably on the outside of the appliance.
  • Furthermore, it can be provided that the conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
  • It is conceivable, for instance, that the magnetic cooler is arranged inside the thermal insulation of the appliance such that its cold side is located in the interior of the appliance and its warm side is located on the outside of the appliance.
  • It is furthermore conceivable that the magnetic cooler is located in the thermal insulation of the appliance and from there the conduits carrying the cold heat transfer medium possibly lead through the thermal insulation into the interior of the appliance and the conduits carrying the warm heat transfer medium possibly lead through the thermal insulation to the outside of the appliance and there preferably are connected with the warm heat exchanger, by means of which heat is dissipated from the heat transfer medium.
  • In an embodiment illustrated below, the magnetic cooler is arranged in the interior of the refrigerator and/or freezer. It is provided that the conduits leading to/from the magnetic cooler are not insulated.
  • Due to the arrangement of the magnetic cooler in the interior of the appliance, the length of the conduits to the cold heat exchanger is minimal, as the cold is produced at the point where it is needed.
  • Energy losses on the cold side thus are not to be expected.
  • In a further aspect of the invention, the magnetic cooler is positioned such that the same is located in the thermal insulation of the appliance. It is provided that the cold side of the magnetic cooler is located in the interior and the warm side of the magnetic cooler is located outside the appliance. There is no necessity to insulate the conduits of the warm and cold sides.
  • There are no energy losses via the conduits.
  • The configuration of the refrigerator and/or freezer in accordance with the invention thus is comparatively simple, as it preferably is provided that a thermal insulation of the cold conduits, i.e. of the conduits of the magnetic cooler carrying the cold heat transfer medium, can be omitted. When the magnetic cooler is arranged in the interior of the appliance, cold is efficiently produced where it is needed for cooling the goods to be refrigerated and/or frozen.

Claims (20)

1. A refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen and with a magnetic cooler, wherein the magnetic cooler is at least partly arranged in the interior of the appliance.
2. The refrigerator and/or freezer with an interior to be cooled for accommodating the goods to be refrigerated and/or frozen, with a magnetic cooler and with a thermal insulation which is arranged between the interior of the appliance and the surroundings of the appliance, wherein the magnetic cooler is at least partly arranged in the thermal insulation.
3. The refrigerator and/or freezer according to claim 1, wherein the conduits carrying the cold heat transfer medium are at least partly arranged inside the interior of the appliance.
4. The refrigerator and/or freezer according to claim 1, wherein the conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
5. The refrigerator and/or freezer according to claim 1, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
6. The refrigerator and/or freezer according to claim 1, wherein the conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
7. The refrigerator and/or freezer according to claim 1, wherein the magnetic cooler is arranged inside the thermal insulation of the appliance, and that its cold side is located in the interior of the appliance and its warm side is located on the outside of the appliance.
8. The refrigerator and/or freezer according to claim 2, wherein the conduits carrying the cold heat transfer medium are at least partly arranged inside the interior of the appliance.
9. The refrigerator and/or freezer according to claim 2, wherein the conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
10. The refrigerator and/or freezer according to claim 2, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
11. The refrigerator and/or freezer according to claim 2, wherein the conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
12. The refrigerator and/or freezer according to claim 2, wherein the magnetic cooler is arranged inside the thermal insulation of the appliance, and that its cold side is located in the interior of the appliance and its warm side is located on the outside of the appliance.
13. The refrigerator and/or freezer according to claim 3, wherein the conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
14. The refrigerator and/or freezer according to claim 8, wherein the conduits carrying the cold heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
15. The refrigerator and/or freezer according to claim 3, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
16. The refrigerator and/or freezer according to claim 4, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
17. The refrigerator and/or freezer according to claim 8, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
18. The refrigerator and/or freezer according to claim 9, wherein the conduits carrying the warm heat transfer medium are at least partly arranged outside the thermal insulation on the outside of the appliance.
19. The refrigerator and/or freezer according to claim 3, wherein the conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
20. The refrigerator and/or freezer according to claim 8, wherein the conduits carrying the warm heat transfer medium are at least partly arranged in the thermal insulation of the appliance.
US12/312,415 2006-11-09 2007-11-06 Refrigerator and/or freezer Abandoned US20100058774A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE202006017167.3 2006-11-09
DE202006017167 2006-11-09
DE202007006404.7 2007-05-04
DE202007006404U DE202007006404U1 (en) 2006-11-09 2007-05-04 Fridge and / or freezer
PCT/EP2007/009599 WO2008055650A2 (en) 2006-11-09 2007-11-06 Refrigerator and/or freezer

Publications (1)

Publication Number Publication Date
US20100058774A1 true US20100058774A1 (en) 2010-03-11

Family

ID=39198732

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/312,415 Abandoned US20100058774A1 (en) 2006-11-09 2007-11-06 Refrigerator and/or freezer

Country Status (6)

Country Link
US (1) US20100058774A1 (en)
EP (1) EP2059730B1 (en)
DE (1) DE202007006404U1 (en)
ES (1) ES2606918T3 (en)
RU (1) RU2463530C2 (en)
WO (1) WO2008055650A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160109164A1 (en) * 2013-01-24 2016-04-21 Basf Se Performance improvement of magnetocaloric cascades through optimized material arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315830A (en) * 1993-04-14 1994-05-31 Marlow Industries, Inc. Modular thermoelectric assembly
US20060218936A1 (en) * 2005-03-31 2006-10-05 Tadahiko Kobayashi Magnetic refrigerator
US20090064686A1 (en) * 2007-09-10 2009-03-12 Whirlpool Corporation Quick thaw/quick chill refrigerated compartment
US8037692B2 (en) * 2005-09-01 2011-10-18 Cooltech Applications S.A.S. Thermal generator having a magneto-caloric material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539584C1 (en) * 1985-11-08 1986-12-18 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Device for magnetocaloric cold production
SU1455176A1 (en) * 1987-03-17 1989-01-30 Предприятие П/Я А-1758 Magnetic refrigerator
DE3833251C1 (en) * 1988-09-30 1990-06-13 Deutsche Forsch Luft Raumfahrt Active magnetic regenerator
SU1719815A1 (en) * 1990-01-23 1992-03-15 Научно-Производственное Объединение "Криогенмаш" Cryostatting system
US6415611B1 (en) * 2001-02-22 2002-07-09 Praxair Technology, Inc. Cryogenic refrigeration system using magnetic refrigerator forecooling
DE60222466T2 (en) * 2001-12-12 2008-06-12 Astronautics Corp. Of America, Milwaukee MAGNETIC COOLING DEVICE WITH ROTATING MAGNET
FR2861455B1 (en) * 2003-10-23 2008-02-15 Christian Muller THERMAL SPEAKER WITH FLUID CIRCULATION

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315830A (en) * 1993-04-14 1994-05-31 Marlow Industries, Inc. Modular thermoelectric assembly
US5315830B1 (en) * 1993-04-14 1998-04-07 Marlow Ind Inc Modular thermoelectric assembly
US20060218936A1 (en) * 2005-03-31 2006-10-05 Tadahiko Kobayashi Magnetic refrigerator
US8037692B2 (en) * 2005-09-01 2011-10-18 Cooltech Applications S.A.S. Thermal generator having a magneto-caloric material
US20090064686A1 (en) * 2007-09-10 2009-03-12 Whirlpool Corporation Quick thaw/quick chill refrigerated compartment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160109164A1 (en) * 2013-01-24 2016-04-21 Basf Se Performance improvement of magnetocaloric cascades through optimized material arrangement
US9915447B2 (en) * 2013-01-24 2018-03-13 Basf Se Performance improvement of magnetocaloric cascades through optimized material arrangement

Also Published As

Publication number Publication date
WO2008055650A2 (en) 2008-05-15
RU2009121784A (en) 2010-12-20
WO2008055650A8 (en) 2009-07-23
RU2463530C2 (en) 2012-10-10
EP2059730A2 (en) 2009-05-20
EP2059730B1 (en) 2016-09-14
WO2008055650A3 (en) 2008-07-10
DE202007006404U1 (en) 2008-03-20
ES2606918T3 (en) 2017-03-28

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Free format text: ABANDONED -- AFTER EXAMINER'S ANSWER OR BOARD OF APPEALS DECISION