CN105020926A - Magnetic refrigeration component and magnetic refrigeration device - Google Patents
Magnetic refrigeration component and magnetic refrigeration device Download PDFInfo
- Publication number
- CN105020926A CN105020926A CN201410159574.3A CN201410159574A CN105020926A CN 105020926 A CN105020926 A CN 105020926A CN 201410159574 A CN201410159574 A CN 201410159574A CN 105020926 A CN105020926 A CN 105020926A
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- Prior art keywords
- magnetic
- refrigeration
- conductor
- magnetic conductor
- sidepiece
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Classifications
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- 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
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- 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
- F25B2321/0022—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a rotating or otherwise moving magnet
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- 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
The invention discloses a magnetic refrigeration component and a magnetic refrigeration device. The magnetic refrigeration component comprises a magnetic field system, a magnetizer assembly and a plurality of magnetic refrigeration beds; the magnetizer assembly comprises a magnetism conductive rotating shaft, a middle magnetizer and a plurality of lateral magnetizers, wherein the middle magnetizer and the lateral magnetizers are located in the magnetic field system, and the lateral magnetizers are located between the middle magnetizer and the magnetic field system; the magnetic refrigeration beds are correspondingly located between the lateral magnetizers and the middle magnetizer; the magnetism conductive rotating shaft is provided with an outwards-extending magnetism conductive rotating arm, is connected to the middle magnetizer in a rotational manner, and is in magnetic conductance with the middle magnetizer; and the magnetism conductive rotating arm is in contact with the lateral magnetizers alternatively. The multiple magnetic refrigeration beds can conduct refrigeration alternatively, so that the refrigeration efficiency of the magnetic refrigeration component is effectively improved, and it is guaranteed that the magnetic refrigeration device has the higher refrigeration capacity.
Description
Technical field
The invention belongs to magnetic refrigeration technology field, specifically, relate to a kind of magnetic refrigeration part and magnetic refrigeration apparatus.
Background technology
Magnetothermal effect is that magnetic material causes material to inhale a kind of character of heat release in magnetization and demagnetization process due to inner magnetic entropy change, it is a kind of inherent characteristic of material, magnetic refrigeration realizes by the magnetothermal effect of material object of freezing, be a kind of there is environmental protection, energy-conservation new technology, and magnetic refrigeration apparatus adopts magnetothermal effect to freeze.
At present, magnetic refrigeration apparatus generally includes hot-side heat dissipation device, cold junction radiator, heat exchange fluid driving pump and magnetic refrigeration part, and magnetic refrigeration part comprises field system and magnetic is refrigeration bed, magnetic working medium in the refrigeration bed middle filling of magnetic, carry out excitation and demagnetization by field system to magnetic is refrigeration bed, with realize magnetic refrigeration bed in magnetic working medium refrigeration and heat.Different with the carrying out practically form of demagnetization according to excitation, magnetic refrigeration part is divided into: rotary magnetic refrigeration part and reciprocating magnetic refrigeration part.For rotary magnetic refrigeration part, in the course of the work by motor driving magnetic field system or the refrigeration bed rotating 360 degrees of magnetic, realize excitation and the demagnetization of magnetic working medium, magnetic working medium will carry out heat absorption and release two processes.Magnetic refrigeration part of the prior art adopts a field system to carry out excitation demagnetization to reply working medium bed of magnetic usually, and in field system period of change, working medium bed of magnetic will carry out freezing and heat two processes, that is, only have the time of half for refrigeration, cause magnetic refrigeration part refrigerating efficiency of the prior art lower.
Summary of the invention
The object of this invention is to provide a kind of magnetic refrigeration part and magnetic refrigeration apparatus, to improve magnetic refrigeration part refrigerating efficiency.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of magnetic refrigeration part, comprises field system, magnetic conductor assembly and multiple magnetic refrigeration bed, described magnetic conductor assembly comprises magnetic rotating shaft, middle magnetic conductor and multiple sidepiece magnetic conductor, described middle magnetic conductor and described sidepiece magnetic conductor are arranged in described field system, described sidepiece magnetic conductor is between described middle magnetic conductor and described field system, the refrigeration bed correspondence of described magnetic is between described sidepiece magnetic conductor and described middle magnetic conductor, described magnetic rotating shaft has overhanging magnetic conduction turning arm, described magnetic rotating shaft is rotating to be connected on described middle magnetic conductor and to lead to described middle magnetic conductor magnetic conductance, described magnetic conduction turning arm alternately contacts with described sidepiece magnetic conductor.
Magnetic refrigeration part as above, the end opens of described middle magnetic conductor has axis hole, and described magnetic rotating shaft is rotating to be connected in described axis hole, and described magnetic conduction turning arm also contacts with the edge of described middle magnetic conductor.
Magnetic refrigeration part as above, described magnetic rotating shaft also has overhanging every magnet, described magnetic conduction turning arm and describedly form disc structure every magnet entirety.
Magnetic refrigeration part as above, described field system comprises two magnets be oppositely arranged, and described magnetic conductor assembly comprises two sidepiece magnetic conductors, and described sidepiece magnetic conductor is fixed on corresponding described magnet.
Magnetic refrigeration part as above, described field system is cylindrical magnet, and described sidepiece magnetic conductor is fixed on the inwall of described cylindrical magnet, and described middle magnetic conductor is column structure.
Magnetic refrigeration part as above, described sidepiece magnetic conductor is arc plate structure.
Magnetic refrigeration part as above, the refrigeration bed end of described magnetic is provided with the port that inside refrigeration bed with described magnetic is communicated with, an end in described magnetic is refrigeration bed is provided with dividing plate, described dividing plate by two heat exchange fluid runners that refrigeration bed for described magnetic interior separation becomes to be communicated with, is filled with magnetic working medium in described heat exchange fluid runner between two described ports.
A kind of magnetic refrigeration apparatus, comprise hot-side heat dissipation device, cold junction radiator and heat exchange fluid driving pump, also comprise above-mentioned magnetic refrigeration part, refrigeration bed, the described hot-side heat dissipation device of the magnetic in described magnetic refrigeration part, described cold junction radiator and described heat exchange fluid driving pump link together and form heat exchange fluid circulation stream.
Compared with prior art, advantage of the present invention and good effect are: magnetic refrigeration part provided by the invention and magnetic refrigeration apparatus, by arranging magnetic conductor assembly in field system, magnetic conduction subassembly can change the magnetic flux path that field system produces, in magnetic rotating shaft rotation process, magnetic conduction turning arm alternately contacts with sidepiece magnetic conductor, middle magnetic conductor is alternately led to each sidepiece magnetic conductor magnetic conductance, in the process, and form demagnetization space between the sidepiece magnetic conductor that middle magnetic conductor magnetic conductance is logical and middle magnetic conductor, and not and form excitation space between the logical sidepiece magnetic conductor of middle magnetic conductor magnetic conductance and middle magnetic conductor, thus make a field system can provide variation magnetic field to multiple magnetic is refrigeration bed by magnetic conductor assembly simultaneously, the magnetic at diverse location place refrigeration bed hocket excitation and demagnetization are heated and process of refrigerastion to complete, thus in field system period of change, the refrigeration bed refrigeration that can hocket of different magnetic, thus effectively raise magnetic refrigeration part refrigerating efficiency, to guarantee that magnetic refrigeration apparatus has stronger refrigerating capacity.In addition, in actual use, only need to drive magnetic rotating shaft to rotate and just can realize the refrigeration bed magnetic field change of magnetic, and field system and magnetic is refrigeration bed all keeps motionless, heat exchange fluid can be facilitated on the one hand to pass in and out magnetic refrigeration bed, simplify the connection that magnetic refrigeration apparatus overall thermal exchanges liquid pipeline, raising operational reliability, another aspect drive separately magnetic rotating shaft to rotate and effectively reduce energy consumption; Meanwhile, owing to adopting a field system to carry out excitation and demagnetization to multiple magnetic is refrigeration bed, and without the need to for each magnetic refrigeration bed correspondence configuration field system, enormously simplify the overall structure of magnetic refrigeration apparatus, reduce overall volume, and improve Energy Efficiency Ratio.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is the sectional view of magnetic refrigeration part embodiment of the present invention;
Fig. 2 is the top view one of magnetic refrigeration part embodiment of the present invention;
Fig. 3 is the top view two of magnetic refrigeration part embodiment of the present invention;
Fig. 4 is the structural representation one of magnetic rotating shaft in magnetic refrigeration part embodiment of the present invention;
Fig. 5 is the structural representation two of magnetic rotating shaft in magnetic refrigeration part embodiment of the present invention;
Fig. 6 is the structural representation that in magnetic refrigeration part embodiment of the present invention, magnetic is refrigeration bed;
Fig. 7 is the reference diagram that magnetic refrigeration part embodiment of the present invention is in state one;
Fig. 8 is the reference diagram that magnetic refrigeration part embodiment of the present invention is in state two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the present embodiment magnetic refrigeration part, comprises field system 1, magnetic conductor assembly 2 and two magnetic refrigeration bed 3; Magnetic conductor assembly 2 comprises magnetic rotating shaft 21, middle magnetic conductor 22 and multiple sidepiece magnetic conductor 23, middle magnetic conductor 22 and sidepiece magnetic conductor 23 are arranged in field system 1, sidepiece magnetic conductor 23 is between middle magnetic conductor 22 and field system 11, refrigeration bed 3 correspondences of magnetic are between sidepiece magnetic conductor 23 and middle magnetic conductor 22, magnetic rotating shaft 21 has overhanging magnetic conduction turning arm 211, magnetic rotating shaft 21 is rotating to be connected on middle magnetic conductor 22 and to lead to middle magnetic conductor 22 magnetic conductance, and magnetic conduction turning arm 211 alternately contacts with sidepiece magnetic conductor 23.
Specifically, the magnetic rotating shaft 21 in the present embodiment magnetic refrigeration part can rotate relative to middle magnetic conductor 22, and magnetic conduction turning arm 211 is contacted with sidepiece magnetic conductor 23 successively in rotation process.And magnetic rotating shaft 21 keeps magnetic conductance to lead to all the time with middle magnetic conductor 22, after magnetic rotating shaft 21 rotates, what magnetic conduction turning arm 211 replaced successively contacts with corresponding sidepiece magnetic conductor 23, what sidepiece magnetic conductor 23 was replaced successively leads to middle magnetic conductor 22 magnetic conductance, wherein, and form demagnetization space between the sidepiece magnetic conductor 23 that middle magnetic conductor 22 magnetic conductance is logical and middle magnetic conductor 22, and and between the logical sidepiece magnetic conductor 23 of middle magnetic conductor 22 magnetic conductance and middle magnetic conductor 22 do not form excitation space.In magnetic rotating shaft 21 rotation process, magnetic refrigeration bed 3 will carry out excitation and demagnetization process, and in the process, the carrying out of correspondence heats and freeze by magnetic refrigeration bed 3.Due to the excitation and the demagnetization that adopt a field system 1 just can complete multiple magnetic refrigeration bed 3, the refrigerating efficiency of the present embodiment magnetic refrigeration part effectively can be improved.In addition, in use, only need to drive magnetic rotating shaft 21 to rotate, need to drive the refrigeration bed or field system of magnetic to rotate compared to existing magnetic refrigeration part, the present embodiment magnetic refrigeration part can more effective reduction energy consumption.Further, field system 1 and magnetic refrigeration bed 3 all keep motionless, can the magnetic refrigeration bed 3 of heat exchange fluid turnover easily.
The present embodiment magnetic refrigeration part, by arranging magnetic conductor assembly in field system, magnetic conduction subassembly can change the magnetic flux path that field system produces, in magnetic rotating shaft rotation process, magnetic conduction turning arm alternately contacts with sidepiece magnetic conductor, middle magnetic conductor is alternately led to each sidepiece magnetic conductor magnetic conductance, in the process, and form demagnetization space between the sidepiece magnetic conductor that middle magnetic conductor magnetic conductance is logical and middle magnetic conductor, and not and form excitation space between the logical sidepiece magnetic conductor of middle magnetic conductor magnetic conductance and middle magnetic conductor, thus make a field system can provide variation magnetic field to multiple magnetic is refrigeration bed by magnetic conductor assembly simultaneously, the magnetic at diverse location place refrigeration bed hocket excitation and demagnetization are heated and process of refrigerastion to complete, thus in field system period of change, the refrigeration bed refrigeration that can hocket of different magnetic, thus effectively raise magnetic refrigeration part refrigerating efficiency, to guarantee that magnetic refrigeration apparatus has stronger refrigerating capacity.In addition, in actual use, only need to drive magnetic rotating shaft to rotate and just can realize the refrigeration bed magnetic field change of magnetic, and field system and magnetic is refrigeration bed all keeps motionless, heat exchange fluid can be facilitated on the one hand to pass in and out magnetic refrigeration bed, simplify the connection that magnetic refrigeration apparatus overall thermal exchanges liquid pipeline, raising operational reliability, another aspect drive separately magnetic rotating shaft to rotate and effectively reduce energy consumption; Meanwhile, owing to adopting a field system to carry out excitation and demagnetization to multiple magnetic is refrigeration bed, and without the need to for each magnetic refrigeration bed correspondence configuration field system, enormously simplify the overall structure of magnetic refrigeration apparatus, reduce overall volume, and improve Energy Efficiency Ratio.
Further, the end opens of middle magnetic conductor 22 has axis hole 221, and magnetic rotating shaft 21 is rotating to be connected in axis hole 221, and magnetic conduction turning arm 211 also contacts with the edge of middle magnetic conductor 22.Concrete, magnetic rotating shaft 21 rotates in axis hole 221, is provided support, simultaneously by middle magnetic conductor 22 pairs of magnetic rotating shafts 21, keep good magnetic conductance to lead in order to ensure middle magnetic conductor 22 and magnetic rotating shaft 21, magnetic conduction turning arm 211 contact with the edge of middle magnetic conductor 22 realize magnetic conductance lead to.Wherein, as shown in Figure 4, magnetic rotating shaft 21 can be provided with the outer magnetic conduction turning arm 211 stretched out in its side.Preferably, as shown in Figure 5, magnetic rotating shaft 21 also have overhanging every magnet 212, magnetic conduction turning arm 211 and form disc structure every magnet 212 entirety.Concrete, adopt NULL to make every magnet 212, magnetic conductance between sidepiece magnetic conductor 23 and magnetic rotating shaft 21 can be blocked every magnet 212 and lead to.Meanwhile, magnetic rotating shaft 21 and every magnet 212 entirety formed disc structure, make magnetic rotating shaft 21 rotate time held stationary.
Further, as shown in Figure 2, field system 1 comprises two magnets be oppositely arranged 11, and magnetic conductor assembly 2 comprises two sidepiece magnetic conductors 23, and sidepiece magnetic conductor 23 is fixed on corresponding magnet 11.Or as shown in Figure 3, field system 1 is cylindrical magnet, and sidepiece magnetic conductor 23 is fixed on the inwall of cylindrical magnet, middle magnetic conductor 22 is column structure.Concrete, according to design needs, can two or more magnetic refrigeration bed 3 be set in field system 1, to utilize limited space fully; Meanwhile, multiple magnetic refrigeration bed 3 hockets refrigeration, can more effective raising refrigerating efficiency.Preferably, sidepiece magnetic conductor 23 is arc plate structure, by adopting the sidepiece magnetic conductor 23 of arcuate structure, can more be conducive in magnetic rotating shaft 21 rotation process, the contact that sidepiece magnetic conductor 23 is good with magnetic conduction turning arm 211.
Further again, as shown in Figure 6, refrigeration bed 3 one ends of magnetic are provided with the port 31 that inside refrigeration bed with magnetic is communicated with, an end in magnetic refrigeration bed 3 is provided with unsettled dividing plate 32, dividing plate 32 by two heat exchange fluid runners 33 that refrigeration bed for magnetic interior separation becomes to be communicated with, is filled with magnetic working medium between two ports 31 in heat exchange fluid runner 33.Concrete, the heat exchange fluid runner 33 that the interior separation of refrigeration bed for magnetic 3 becomes two to be communicated with by dividing plate 32, wherein a heat exchange fluid runner 33 is connected with the port 31 of respective side, and the port 31 of another heat exchange fluid runner 33 and respective side, heat exchange fluid walks U-shaped flow process at magnetic refrigeration bed 3, and heat exchange fluid is from the same end turnover of magnetic refrigeration bed 3, the connection of more convenient pipeline.
Below in conjunction with accompanying drawing 7-Fig. 8, the course of work of the present embodiment magnetic refrigeration part is described: as shown in Figure 7, in figure, the sidepiece magnetic conductor 23 in left side is led to by magnetic rotating shaft 21 and middle magnetic conductor 22 magnetic conductance, refrigeration bed 3 demagnetizations of magnetic in left side, carries out refrigeration process to the heat exchange fluid of its inside; Meanwhile, in figure, refrigeration bed 3 excitations of magnetic on right side, heat process to the heat exchange fluid of its inside.As shown in Figure 8, after magnetic rotating shaft 21 rotates, in figure, the sidepiece magnetic conductor 23 on right side is led to by magnetic rotating shaft 21 and middle magnetic conductor 22 magnetic conductance, refrigeration bed 3 demagnetizations of magnetic on right side, carries out refrigeration process to the heat exchange fluid of its inside; Meanwhile, in figure, refrigeration bed 3 excitations of magnetic in left side, heat process to the heat exchange fluid of its inside.
In addition, the present invention also provides a kind of magnetic refrigeration apparatus, comprise hot-side heat dissipation device, cold junction radiator and heat exchange fluid driving pump, also comprise above-mentioned magnetic refrigeration part, the magnetic in magnetic refrigeration part is refrigeration bed, hot-side heat dissipation device, cold junction radiator and heat exchange fluid driving pump link together formation heat exchange fluid circulation stream.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (8)
1. a magnetic refrigeration part, is characterized in that, comprises field system, magnetic conductor assembly and multiple magnetic refrigeration bed, described magnetic conductor assembly comprises magnetic rotating shaft, middle magnetic conductor and multiple sidepiece magnetic conductor, described middle magnetic conductor and described sidepiece magnetic conductor are arranged in described field system, described sidepiece magnetic conductor is between described middle magnetic conductor and described field system, the refrigeration bed correspondence of described magnetic is between described sidepiece magnetic conductor and described middle magnetic conductor, described magnetic rotating shaft has overhanging magnetic conduction turning arm, described magnetic rotating shaft is rotating to be connected on described middle magnetic conductor and to lead to described middle magnetic conductor magnetic conductance, described magnetic conduction turning arm alternately contacts with described sidepiece magnetic conductor.
2. magnetic refrigeration part according to claim 1, is characterized in that, the end opens of described middle magnetic conductor has axis hole, and described magnetic rotating shaft is rotating to be connected in described axis hole, and described magnetic conduction turning arm also contacts with the edge of described middle magnetic conductor.
3. magnetic refrigeration part according to claim 1, is characterized in that, described magnetic rotating shaft also has overhanging every magnet, described magnetic conduction turning arm and describedly form disc structure every magnet entirety.
4. magnetic refrigeration part according to claim 1, is characterized in that, described field system comprises two magnets be oppositely arranged, and described magnetic conductor assembly comprises two sidepiece magnetic conductors, and described sidepiece magnetic conductor is fixed on corresponding described magnet.
5. magnetic refrigeration part according to claim 1, is characterized in that, described field system is cylindrical magnet, and described sidepiece magnetic conductor is fixed on the inwall of described cylindrical magnet, and described middle magnetic conductor is column structure.
6. magnetic refrigeration part according to claim 1, is characterized in that, described sidepiece magnetic conductor is arc plate structure.
7. magnetic refrigeration part according to claim 1, it is characterized in that, the refrigeration bed end of described magnetic is provided with the port that inside refrigeration bed with described magnetic is communicated with, an end in described magnetic is refrigeration bed is provided with dividing plate, described dividing plate by two heat exchange fluid runners that refrigeration bed for described magnetic interior separation becomes to be communicated with, is filled with magnetic working medium in described heat exchange fluid runner between two described ports.
8. a magnetic refrigeration apparatus, comprise hot-side heat dissipation device, cold junction radiator and heat exchange fluid driving pump, it is characterized in that, also comprise as arbitrary in claim 1-7 as described in magnetic refrigeration part, refrigeration bed, the described hot-side heat dissipation device of the magnetic in described magnetic refrigeration part, described cold junction radiator and described heat exchange fluid driving pump link together and form heat exchange fluid circulation stream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159574.3A CN105020926B (en) | 2014-04-21 | 2014-04-21 | Magnetic refrigeration part and magnetic refrigeration apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159574.3A CN105020926B (en) | 2014-04-21 | 2014-04-21 | Magnetic refrigeration part and magnetic refrigeration apparatus |
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| Publication Number | Publication Date |
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| CN105020926A true CN105020926A (en) | 2015-11-04 |
| CN105020926B CN105020926B (en) | 2017-09-29 |
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| CN201410159574.3A Active CN105020926B (en) | 2014-04-21 | 2014-04-21 | Magnetic refrigeration part and magnetic refrigeration apparatus |
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| US7038565B1 (en) * | 2003-06-09 | 2006-05-02 | Astronautics Corporation Of America | Rotating dipole permanent magnet assembly |
| JP2007147136A (en) * | 2005-11-25 | 2007-06-14 | Toshiba Corp | Magnetic refrigerating machine |
| US20100071383A1 (en) * | 2008-09-24 | 2010-03-25 | Hussmann Corporation | Magnetic refrigeration device |
| WO2010043782A1 (en) * | 2008-10-16 | 2010-04-22 | Cooltech Applications S.A.S. | Magnetocaloric thermal generator |
| JP2010112606A (en) * | 2008-11-05 | 2010-05-20 | Toshiba Corp | Magnetic temperature regulator |
| CN101842647A (en) * | 2007-10-30 | 2010-09-22 | 制冷技术应用股份有限公司 | Thermal generator with magneto-caloric material |
| US20110061399A1 (en) * | 2009-09-17 | 2011-03-17 | Chang Shao Hsiung | Heat-power conversion magnetism devices |
| CN102016452A (en) * | 2008-04-28 | 2011-04-13 | 制冷技术应用股份有限公司 | Thermal flux generating device with magnetocaloric material |
| CN102759216A (en) * | 2011-04-28 | 2012-10-31 | 株式会社电装 | Magnetic heat pump system |
-
2014
- 2014-04-21 CN CN201410159574.3A patent/CN105020926B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7038565B1 (en) * | 2003-06-09 | 2006-05-02 | Astronautics Corporation Of America | Rotating dipole permanent magnet assembly |
| JP2007147136A (en) * | 2005-11-25 | 2007-06-14 | Toshiba Corp | Magnetic refrigerating machine |
| CN101842647A (en) * | 2007-10-30 | 2010-09-22 | 制冷技术应用股份有限公司 | Thermal generator with magneto-caloric material |
| CN102016452A (en) * | 2008-04-28 | 2011-04-13 | 制冷技术应用股份有限公司 | Thermal flux generating device with magnetocaloric material |
| US20100071383A1 (en) * | 2008-09-24 | 2010-03-25 | Hussmann Corporation | Magnetic refrigeration device |
| WO2010043782A1 (en) * | 2008-10-16 | 2010-04-22 | Cooltech Applications S.A.S. | Magnetocaloric thermal generator |
| JP2010112606A (en) * | 2008-11-05 | 2010-05-20 | Toshiba Corp | Magnetic temperature regulator |
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| CN102759216A (en) * | 2011-04-28 | 2012-10-31 | 株式会社电装 | Magnetic heat pump system |
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| CN105020926B (en) | 2017-09-29 |
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Effective date of registration: 20180118 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee after: Intellectual technology research and development Co., Ltd of Qingdao Haier Patentee after: Qingdao Hair Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Hair Co., Ltd. |