CN105020926B - Magnetic refrigeration part and magnetic refrigeration apparatus - Google Patents
Magnetic refrigeration part and magnetic refrigeration apparatus Download PDFInfo
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- CN105020926B CN105020926B CN201410159574.3A CN201410159574A CN105020926B CN 105020926 B CN105020926 B CN 105020926B CN 201410159574 A CN201410159574 A CN 201410159574A CN 105020926 B CN105020926 B CN 105020926B
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- magnetic
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- refrigeration
- sidepiece
- magnetic conductor
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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]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Magnetic Treatment Devices (AREA)
- Hard Magnetic Materials (AREA)
Abstract
The invention discloses a kind of magnetic refrigeration part and magnetic refrigeration apparatus, it is refrigeration bed that magnetic refrigeration part includes field system, magnetic conductor component and multiple magnetic；The magnetic conductor component includes magnetic rotating shaft, middle magnetic conductor and multiple sidepiece magnetic conductors, the middle magnetic conductor and the sidepiece magnetic conductor are located in the field system, the sidepiece magnetic conductor is located between the middle magnetic conductor and the field system, the refrigeration bed correspondence of magnetic is located between the sidepiece magnetic conductor and the middle magnetic conductor, there is overhanging magnetic conduction turning arm on the magnetic rotating shaft, the magnetic rotating shaft is rotatably coupled on the middle magnetic conductor and logical with the middle magnetic conductor magnetic conductance, the magnetic conduction turning arm is alternately contacted with the sidepiece magnetic conductor.Multiple magnetic are refrigeration bed alternately to freeze, so that magnetic refrigeration part refrigerating efficiency is effectively raised, to ensure that magnetic refrigeration apparatus has stronger refrigerating capacity.
Description
Technical field
It is to be related to a kind of magnetic refrigeration part and magnetic refrigeration apparatus specifically the invention belongs to magnetic refrigeration technology field.
Background technology
Magnetothermal effect is that magnetic material causes material to inhale heat release during magnetization and demagnetization due to internal magnetic entropy change
A kind of property, be a kind of inherent characteristic of material, magnetic refrigeration realizes purpose of freezing by the magnetothermal effect of material,
It is a kind of new technology that there is environmental protection, save, and magnetic refrigeration apparatus is freezed using magnetothermal effect.
At present, magnetic refrigeration apparatus generally includes hot-side heat dissipation device, cold end radiator, heat exchange fluid transfer tube and magnetic refrigeration section
Part, and magnetic refrigeration part includes field system and magnetic is refrigeration bed, magnetic working medium in the refrigeration bed middle filling of magnetic, by field system to magnetic
Refrigeration bed progress excitation and demagnetization, with realize magnetic it is refrigeration bed in magnetic working medium freeze and heat.According to the specific of excitation and demagnetization
Operation form is different, and magnetic refrigeration part is divided into：Rotary magnetic refrigeration part and reciprocating magnetic refrigeration part.For rotary magnetic system
Cold part, is rotated by 360 ° by the way that motor driving magnetic field system or magnetic are refrigeration bed in the course of the work, realize magnetic working medium excitation and
Demagnetization, magnetic working medium will carry out heat absorption and two processes of heat release.Magnetic refrigeration part of the prior art is generally using a magnetic field
System to a working medium bed of magnetic to that should carry out excitation demagnetization, and in field system period of change, working medium bed of magnetic will be freezed
With heat two processes, that is to say, that only the time of half is used to freeze, and causes magnetic refrigeration part of the prior art to freeze
It is less efficient.
The content of the invention
It is an object of the invention to provide a kind of magnetic refrigeration part and magnetic refrigeration apparatus, to improve magnetic refrigeration part refrigeration effect
Rate.
For achieving the above object, the present invention is achieved using following technical proposals：
A kind of magnetic refrigeration part, including field system, magnetic conductor component and multiple magnetic are refrigeration bed；The magnetic conductor component bag
Magnetic rotating shaft, middle magnetic conductor and multiple sidepiece magnetic conductors are included, the middle magnetic conductor and the sidepiece magnetic conductor are located at described
In field system, the sidepiece magnetic conductor is located between the middle magnetic conductor and the field system, and the magnetic is refrigeration bed right
It should be located between the sidepiece magnetic conductor and the middle magnetic conductor, there is overhanging magnetic conduction turning arm on the magnetic rotating shaft,
The magnetic rotating shaft is rotatably coupled on the middle magnetic conductor and logical with the middle magnetic conductor magnetic conductance, the magnetic conduction rotation
Pivoted arm is alternately contacted with the sidepiece magnetic conductor.
Magnetic refrigeration part as described above, the end of the middle magnetic conductor offers axis hole, and the magnetic rotating shaft can turn
Dynamic is connected in the axis hole, and edge of the magnetic conduction turning arm also with the middle magnetic conductor is contacted.
Also there is overhanging every magnet, the magnetic conduction turning arm on magnetic refrigeration part as described above, the magnetic rotating shaft
Every magnet disc structure is integrally formed with described.
Magnetic refrigeration part as described above, the field system includes two magnets being oppositely arranged, the magnetic conductor group
Part includes two sidepiece magnetic conductors, and the sidepiece magnetic conductor is fixed on the corresponding magnet.
Magnetic refrigeration part as described above, the field system is cylindrical magnet, and the sidepiece magnetic conductor is fixed on described
On the inwall of cylindrical magnet, the middle magnetic conductor is cylindrical structure.
Magnetic refrigeration part as described above, the sidepiece magnetic conductor is arc plate structure.
Magnetic refrigeration part as described above, the refrigeration bed one end of magnetic is provided with what is connected with the refrigeration bed inside of the magnetic
Port, the refrigeration bed interior one end of the magnetic is provided with dividing plate, and the dividing plate is between two ports by the magnetic system
It is separated into inside cold bed in two heat exchange fluid runners of connection, the heat exchange fluid runner and is filled with magnetic working medium.
A kind of magnetic refrigeration apparatus, including hot-side heat dissipation device, cold end radiator and heat exchange fluid transfer tube, in addition to above-mentioned magnetic
Magnetic in refrigeration part, the magnetic refrigeration part is refrigeration bed, the hot-side heat dissipation device, the cold end radiator and the heat exchange
Liquid transfer tube, which links together, constitutes heat exchange fluid circulation stream.
Compared with prior art, advantages and positive effects of the present invention are：Magnetic refrigeration part and magnetic system that the present invention is provided
Cool equipment, by setting magnetic conductor component in field system, magnetic conduction subassembly can change the magnetic flux path of field system generation,
Magnetic conduction turning arm is alternately contacted with sidepiece magnetic conductor in magnetic rotating shaft rotation process so that middle magnetic conductor alternating and each sidepiece
Magnetic conductor magnetic conductance is led to, in the process, is formed and disappeared between the sidepiece magnetic conductor and middle magnetic conductor that lead to middle magnetic conductor magnetic conductance
Magnetic space, and excitation space is formed between the sidepiece magnetic conductor and middle magnetic conductor not led to middle magnetic conductor magnetic conductance, so that
Obtaining a field system can be by magnetic conductor component simultaneously to the refrigeration bed offer variation magnetic field of multiple magnetic so that at diverse location
The refrigeration bed alternately excitation of magnetic and demagnetization to complete to heat and process of refrigerastion so that in field system period of change, no
Same magnetic is refrigeration bed alternately to freeze, so that magnetic refrigeration part refrigerating efficiency is effectively raised, to ensure that magnetic freezes
Equipment has stronger refrigerating capacity.In addition, in actual use, it is only necessary to which driving magnetic rotating shaft to rotate just can realize
The refrigeration bed magnetic field of magnetic changes, and field system and magnetic is refrigeration bed remains stationary as, and on the one hand heat exchange fluid can be facilitated to pass in and out
Magnetic is refrigeration bed, simplifies the connection of the overall heat exchange liquid pipeline of magnetic refrigeration apparatus, improves operational reliability, is on the other hand operated alone
Magnetic rotating shaft rotates and effectively reduces energy consumption；Simultaneously as using field system carry out excitation refrigeration bed to multiple magnetic
And demagnetization, without for the refrigeration bed correspondence configuration field system of each magnetic, enormously simplify the overall structure of magnetic refrigeration apparatus,
Overall volume is reduced, and improves Energy Efficiency Ratio.
After the embodiment that the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Brief description of the drawings
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 refrigeration bed structural representation of magnetic in magnetic refrigeration part embodiment of the present invention；
Fig. 7 be magnetic refrigeration part embodiment of the present invention be in state one with reference to figure；
Fig. 8 be magnetic refrigeration part embodiment of the present invention be in state two with reference to figure.
Embodiment
Technical scheme is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the present embodiment magnetic refrigeration part, including field system 1, magnetic conductor component 2 and two magnetic are refrigeration bed
3；Magnetic conductor component 2 includes magnetic rotating shaft 21, middle magnetic conductor 22 and multiple sidepiece magnetic conductors 23, middle magnetic conductor 22 and sidepiece
Magnetic conductor 23 is located in field system 1, and sidepiece magnetic conductor 23 is located between middle magnetic conductor 22 and field system 11, and magnetic is refrigeration bed
3 correspondences have overhanging magnetic conduction turning arm 211 between sidepiece magnetic conductor 23 and middle magnetic conductor 22 on magnetic rotating shaft 21,
Magnetic rotating shaft 21 is rotatably coupled on middle magnetic conductor 22 and logical with the middle magnetic conductance of magnetic conductor 22, and magnetic conduction turning arm 211 is handed over
Contacted for sidepiece magnetic conductor 23.
Specifically, the magnetic rotating shaft 21 in the present embodiment magnetic refrigeration part can be relative to middle 22 turns of magnetic conductor
It is dynamic so that magnetic conduction turning arm 211 is contacted with sidepiece magnetic conductor 23 successively in rotation process.And magnetic rotating shaft 21 all the time with centre
Magnetic conductor 22 keep magnetic conductance lead to, magnetic rotating shaft 21 rotation after, magnetic conduction turning arm 211 successively alternately with corresponding sidepiece magnetic conduction
Body 23 is contacted so that sidepiece magnetic conductor 23 is alternately logical with the middle magnetic conductance of magnetic conductor 22 successively, wherein, with the middle magnetic of magnetic conductor 22
Formation demagnetization space between the sidepiece magnetic conductor 23 of conducting and middle magnetic conductor 22, and the side not led to the middle magnetic conductance of magnetic conductor 22
Excitation space is formed between portion's magnetic conductor 23 and middle magnetic conductor 22.In the rotation process of magnetic rotating shaft 21, magnetic refrigeration bed 3 will enter
Row excitation and demagnetization processing, and in the process, magnetic refrigeration bed 3 are heated corresponding and freezed.Due to using a magnetic
Field system 1 just can complete excitation and the demagnetization of multiple magnetic refrigeration bed 3, can effectively improve the present embodiment magnetic refrigeration part
Refrigerating efficiency.In addition, in use, it is only necessary to drive magnetic rotating shaft 21 to be rotated, compared to existing magnetic refrigeration section
For part needs driving magnetic is refrigeration bed or field system rotates, the present embodiment magnetic refrigeration part can more effectively reduce energy consumption.
Also, field system 1 and magnetic refrigeration bed 3 are remained stationary as, in that context it may be convenient to which heat exchange fluid passes in and out magnetic refrigeration bed 3.
The present embodiment magnetic refrigeration part, by setting magnetic conductor component in field system, magnetic conduction subassembly can change magnetic
Magnetic conduction turning arm is alternately contacted with sidepiece magnetic conductor in the magnetic flux path that field system is produced, magnetic rotating shaft rotation process so that in
Between magnetic conductor alternately and each sidepiece magnetic conductor magnetic conductance is logical, in the process, the sidepiece magnetic conductor led to middle magnetic conductor magnetic conductance
Form demagnetization space between middle magnetic conductor, and the sidepiece magnetic conductor and centre magnetic conductor not led to middle magnetic conductor magnetic conductance it
Between form excitation space so that a field system can be by magnetic conductor component simultaneously to the refrigeration bed offer change of multiple magnetic
Magnetizing field so that the refrigeration bed alternately excitation of magnetic and demagnetization at diverse location to complete to heat and process of refrigerastion so that
In field system period of change, different magnetic is refrigeration bed alternately to freeze, so as to effectively raise magnetic refrigeration part
Refrigerating efficiency, to ensure that magnetic refrigeration apparatus has stronger refrigerating capacity.In addition, in actual use, it is only necessary to drive
Magnetic rotating shaft, which is rotated, just can realize that the refrigeration bed magnetic field of magnetic changes, and field system and magnetic is refrigeration bed remains stationary as, a side
Face can facilitate heat exchange fluid turnover magnetic refrigeration bed, simplify the connection of the overall heat exchange liquid pipeline of magnetic refrigeration apparatus, improve operation
Reliability, be on the other hand operated alone magnetic rotating shaft rotate effectively reduce energy consumption；Simultaneously as using a field system
Progress excitation refrigeration bed to multiple magnetic and demagnetization, without for the refrigeration bed correspondence configuration field system of each magnetic, greatly simplifying
The overall structure of magnetic refrigeration apparatus, reduces overall volume, and improve Energy Efficiency Ratio.
Further, the end of middle magnetic conductor 22 offers axis hole 221, and magnetic rotating shaft 21 is rotatably coupled to axis hole
In 221, edge of the magnetic conduction turning arm 211 also with middle magnetic conductor 22 is contacted.Specifically, magnetic rotating shaft 21 is in the transfer of axis hole 221
It is dynamic, support is provided to magnetic rotating shaft 21 by middle magnetic conductor 22, meanwhile, in order to ensure middle magnetic conductor 22 and magnetic rotating shaft 21 are protected
Hold good magnetic conductance to lead to, magnetic conduction turning arm 211 contacts with the edge of middle magnetic conductor 22 and realizes that magnetic conductance is led to.Wherein, such as Fig. 4 institutes
Show, magnetic rotating shaft 21 can be provided with the magnetic conduction turning arm 211 overhang in its side.It is preferred that, as shown in figure 5, magnetic conduction turns
Disc structure also is integrally formed every magnet 212, magnetic conduction turning arm 211 and every magnet 212 with overhanging on axle 21.Specifically,
It is made every magnet 212 of NULL, magnetic conductance between sidepiece magnetic conductor 23 and magnetic rotating shaft 21 can be blocked every magnet 212
It is logical.Meanwhile, magnetic rotating shaft 21 and disc structure is integrally formed every magnet 212 so that the held stationary when rotating of magnetic rotating shaft 21.
Further, as shown in Fig. 2 field system 1 includes two magnets 11 being oppositely arranged, magnetic conductor component 2 is wrapped
Two sidepiece magnetic conductors 23 are included, sidepiece magnetic conductor 23 is fixed on corresponding magnet 11.Or, as shown in figure 3, field system 1
For cylindrical magnet, sidepiece magnetic conductor 23 is fixed on the inwall of cylindrical magnet, and middle magnetic conductor 22 is cylindrical structure.Specifically,
According to design needs, two or more magnetic refrigeration bed 3 can be set in field system 1, with sufficiently using limited
Space；Meanwhile, multiple magnetic refrigeration bed 3 alternately freeze, and can more effectively improve refrigerating efficiency.It is preferred that, sidepiece is led
Magnet 23 is arc plate structure, by using the sidepiece magnetic conductor 23 of arcuate structure, can be more beneficial in 21 turns of magnetic rotating shaft
During dynamic, the contact good with magnetic conduction turning arm 211 of sidepiece magnetic conductor 23.
Further, as shown in fig. 6, refrigeration bed 3 one end of magnetic is provided with the port 31 connected with the refrigeration bed inside of magnetic,
One end in magnetic refrigeration bed 3 is provided with hanging dividing plate 32, and dividing plate 32 is between two ports 31 by the refrigeration bed inside of magnetic
It is separated into two heat exchange fluid runners 33 of connection, heat exchange fluid runner 33 and is filled with magnetic working medium.Specifically, dividing plate 32 is by magnetic
Refrigeration bed 3 inside is separated into the heat exchange fluid runner 33 of two connections, wherein a heat exchange fluid runner 33 and the end of respective side
Mouth 31 is connected, and another heat exchange fluid runner 33 and the port 31 of respective side, and heat exchange fluid walks U-shaped flow in magnetic refrigeration bed 3, and
And heat exchange fluid is passed in and out from the same one end of magnetic refrigeration bed 3, is more convenient the connection of pipeline.
Below in conjunction with accompanying drawing 7- Fig. 8, the course of work to the present embodiment magnetic refrigeration part is illustrated：As shown in fig. 7, figure
The sidepiece magnetic conductor 23 in middle left side is led to by magnetic rotating shaft 21 with the middle magnetic conductance of magnetic conductor 22, and refrigeration bed 3 demagnetization of magnetic in left side is right
Its internal heat exchange fluid carries out refrigeration processing；Meanwhile, refrigeration bed 3 excitation of magnetic on right side in figure, to the heat exchange fluid of its inside
Progress heats processing.As shown in figure 8, after the rotation of magnetic rotating shaft 21, the sidepiece magnetic conductor 23 on right side passes through magnetic rotating shaft in figure
21 lead to the middle magnetic conductance of magnetic conductor 22, and refrigeration bed 3 demagnetization of magnetic on right side, the heat exchange fluid to its inside carries out refrigeration processing；Together
When, refrigeration bed 3 excitation of magnetic in left side in figure, the heat exchange fluid to its inside carries out heating processing.
In addition, the present invention also provides a kind of magnetic refrigeration apparatus, including hot-side heat dissipation device, cold end radiator and heat exchange fluid are driven
Magnetic in dynamic pump, in addition to above-mentioned magnetic refrigeration part, magnetic refrigeration part is refrigeration bed, hot-side heat dissipation device, cold end radiator and Re Jiao
Change liquid transfer tube link together composition heat exchange fluid circulation stream.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality
Apply example the present invention is described in detail, for the person of ordinary skill of the art, can still implement to foregoing
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of claimed technical solution of the invention.
Claims (8)
1. a kind of magnetic refrigeration part, it is characterised in that refrigeration bed including field system, magnetic conductor component and multiple magnetic；It is described to lead
Magnet assembly includes magnetic rotating shaft, middle magnetic conductor and multiple sidepiece magnetic conductors, the middle magnetic conductor and the sidepiece magnetic conduction
Body is located in the field system, and the sidepiece magnetic conductor is located between the middle magnetic conductor and the field system, described
The refrigeration bed correspondence of magnetic is located between the sidepiece magnetic conductor and the middle magnetic conductor, has overhanging lead on the magnetic rotating shaft
Magnetic rotation pivoted arm, the magnetic rotating shaft is rotatably coupled on the middle magnetic conductor and logical with the middle magnetic conductor magnetic conductance,
The magnetic conduction turning arm is alternately contacted with the sidepiece magnetic conductor；Wherein, the sidepiece led to the middle magnetic conductor magnetic conductance
Demagnetization space is formed between magnetic conductor and the middle magnetic conductor, and the sidepiece not led to the middle magnetic conductor magnetic conductance is led
Excitation space is formed between magnet and the middle magnetic conductor.
2. magnetic refrigeration part according to claim 1, it is characterised in that the end of the middle magnetic conductor offers axle
Hole, the magnetic rotating shaft is rotatably coupled in the axis hole, side of the magnetic conduction turning arm also with the middle magnetic conductor
Along contact.
3. magnetic refrigeration part according to claim 1, it is characterised in that also have on the magnetic rotating shaft overhanging every magnetic
Body, the magnetic conduction turning arm and described is integrally formed disc structure every magnet.
4. magnetic refrigeration part according to claim 1, it is characterised in that what the field system was oppositely arranged including two
Magnet, the magnetic conductor component includes two sidepiece magnetic conductors, and the sidepiece magnetic conductor is fixed on the corresponding magnet.
5. magnetic refrigeration part according to claim 1, it is characterised in that the field system is cylindrical magnet, the side
Portion's magnetic conductor is fixed on the inwall of the cylindrical magnet, and the middle magnetic conductor is cylindrical structure.
6. magnetic refrigeration part according to claim 1, it is characterised in that the sidepiece magnetic conductor is arc plate structure.
7. magnetic refrigeration part according to claim 1, it is characterised in that the refrigeration bed one end of magnetic be provided with it is described
The port of the refrigeration bed internal connection of magnetic, the refrigeration bed interior one end of the magnetic is provided with dividing plate, and the dividing plate is located at described in two
The refrigeration bed inside of the magnetic is separated between port in two heat exchange fluid runners of connection, the heat exchange fluid runner and filled
There is magnetic working medium.
8. a kind of magnetic refrigeration apparatus, including hot-side heat dissipation device, cold end radiator and heat exchange fluid transfer tube, it is characterised in that also
Including the magnetic refrigeration part as described in claim 1-7 is any, magnetic in the magnetic refrigeration part is refrigeration bed, the hot-side heat dissipation
Device, the cold end radiator and the heat exchange fluid transfer tube, which link together, constitutes 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 CN105020926A (en) | 2015-11-04 |
| CN105020926B true 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922999A1 (en) * | 2007-10-30 | 2009-05-01 | Cooltech Applic Soc Par Action | Heat generator for use in e.g. domestic application, has unit synchronized with field variation to move coolant in directions such that fraction of coolant circulates in direction of cold exchange chamber across elements at cooling cycle |
| CN102016452B (en) * | 2008-04-28 | 2013-01-09 | 制冷技术应用股份有限公司 | Thermal flux generating device with magnetocaloric material |
| US8209988B2 (en) * | 2008-09-24 | 2012-07-03 | Husssmann Corporation | Magnetic refrigeration device |
| FR2937466B1 (en) * | 2008-10-16 | 2010-11-19 | Cooltech Applications | MAGNETOCALORIC THERMAL GENERATOR |
| JP2010112606A (en) * | 2008-11-05 | 2010-05-20 | Toshiba Corp | Magnetic temperature regulator |
| US20110061399A1 (en) * | 2009-09-17 | 2011-03-17 | Chang Shao Hsiung | Heat-power conversion magnetism devices |
| JP5338889B2 (en) * | 2011-04-28 | 2013-11-13 | 株式会社デンソー | Magnetic heat pump system and air conditioner using the system |
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2014
- 2014-04-21 CN CN201410159574.3A patent/CN105020926B/en active Active
Patent Citations (2)
| 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 |
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| CN105020926A (en) | 2015-11-04 |
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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. |