CN105698429A - Spraying type magnetic refrigeration equipment - Google Patents
Spraying type magnetic refrigeration equipment Download PDFInfo
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- CN105698429A CN105698429A CN201410700140.XA CN201410700140A CN105698429A CN 105698429 A CN105698429 A CN 105698429A CN 201410700140 A CN201410700140 A CN 201410700140A CN 105698429 A CN105698429 A CN 105698429A
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- magnetic
- fountain
- shower nozzle
- magnetic refrigeration
- refrigeration apparatus
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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 spraying type magnetic refrigeration equipment which comprises a magnetic field system, a magnetic refrigeration bed and a hot end heat dissipation flow path. The hot end heat dissipation flow path is connected with the magnetic refrigeration bed. The spraying type magnetic refrigeration equipment is characterized by further comprising a thermal insulation box, a heat conducting liner and a spraying mechanism; the heat conducting liner is located in the thermal insulation box; a spraying space is formed between the heat conducting liner and the thermal insulation box; the spraying mechanism comprises spray nozzles, and the spray nozzles are located in the spraying space; a pipeline communicating with the spraying space is arranged at the bottom of the thermal insulation box; and the spray nozzles, the magnetic refrigeration bed and the pipeline are sequentially connected to form a cold end coldness dissipation flow path. The assembling cost of the magnetic refrigeration equipment is reduced, and the refrigeration efficiency is improved.
Description
Technical field
The invention belongs to magnetic refrigeration technology field, specifically, relate to oneFountain magnetic refrigeration apparatus。
Background technology
Magnetothermal effect is a kind of character that magnetic material causes material to inhale heat release due to internal magnetic entropy change in magnetization and demagnetization process, it it is a kind of inherent character of material, magnetic refrigeration is through the magnetothermal effect of material and realizes refrigeration purpose, it is a kind of have environmental protection, energy-conservation new technique, and magnetic refrigeration apparatus is to adopt magnetothermal effect to freeze。
At present, refrigerating part crucial in magnetic refrigeration apparatus be magnetic cooling assembly generally include that field system, magnetic is refrigeration bed, hot-side heat dissipation stream and cold end cold scattering stream, hot-side heat dissipation stream and cold end cold scattering stream respectively refrigeration bed with magnetic be connected to realize heat exchange fluid enter into magnetic refrigeration bed in carry out freezing or heating；Magnetic working medium in the refrigeration bed middle filling of magnetic, excitation and demagnetization is carried out to magnetic is refrigeration bed by field system, with realize magnetic refrigeration bed in magnetic working medium refrigeration and heat, in process of refrigerastion, magnetic is refrigeration bed will freeze to the heat exchange fluid of cold end cold scattering stream, and in heating operations, magnetic is refrigeration bed will be heated the heat exchange fluid of hot-side heat dissipation stream。Cold is discharged by the heat exchange fluid that cold end cold scattering stream is freezed usually by cold end radiator, to realize refrigeration。And cold end radiator generally adopts the form of vaporizer, heat exchange fluid flows in the pipeline of vaporizer and carries out cold scattering, and meanwhile, the storage space of refrigeration plant is freezed by vaporizer by adopting direct-cooled or air-cooled mode。And in the assembling process of refrigeration plant, need vaporizer is fixed installation, whole assembling process is loaded down with trivial details, and, restriction due to end radiator heat-dissipation area of catching a cold, the heat exchange fluid freezed can not be dispelled the heat fully, causes that the assembly cost height of magnetic refrigeration apparatus of the prior art and refrigerating efficiency are relatively low。
Summary of the invention
It is an object of the invention to provide a kind of fountain magnetic refrigeration apparatus, it is achieved reduce the assembly cost of magnetic refrigeration apparatus, and improve refrigerating efficiency。
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of fountain magnetic refrigeration apparatus, the refrigeration bed and hot-side heat dissipation stream including field system, magnetic, described hot-side heat dissipation stream is refrigeration bed with described magnetic to be connected, and also includes couveuse, heat conduction inner bag and spraying mechanism；Described heat conduction inner bag is arranged in described couveuse, spray space is formed between described heat conduction inner bag and described couveuse, described spraying mechanism includes shower nozzle, described shower nozzle is arranged in described spray space, the bottom of described couveuse is provided with the pipeline connected with described spray space, and the refrigeration bed and described pipeline of described shower nozzle, described magnetic is in turn connected to form cold end cold scattering stream。
Further, described spraying mechanism includes water knockout drum, and described water knockout drum is connected to multiple described shower nozzle。
Further, the top portion in described spray space is furnished with described shower nozzle。
Further, the sidepiece distribution in described spray space has described shower nozzle。
Further, the top of described heat conduction inner bag is provided with guiding gutter。
Further, the top of described heat conduction inner bag is provided with a plurality of described guiding gutter radially distributed。
Further, the top of described heat conduction inner bag is bulge-structure, and the bottom in described spray space is funnel structure, and described pipeline is connected to the bottom in described spray space。
Further, having a heat exchange fluid passage during described magnetic is refrigeration bed, the two ends of described heat exchange fluid passage are connected to two-bit triplet reversal valve；The first-class road port of described hot-side heat dissipation stream is connected with wherein two-bit triplet reversal valve described in, and another stream port is connected with two-bit triplet reversal valve another described；Described pipeline is connected with wherein two-bit triplet reversal valve described in, and described shower nozzle is connected with two-bit triplet reversal valve another described。
Further, described magnetic refrigeration bed in there are two independent heat exchange fluid passages；Wherein heat exchange fluid passage described in is connected with two stream ports of described hot-side heat dissipation stream；Another described heat exchange fluid passage is connected with described pipeline and described shower nozzle respectively。
Further, described fountain magnetic refrigeration apparatus includes that two described magnetic is refrigeration bed and two two position and four-way reversing valves；Two described magnetic is refrigeration bed to be connected with described hot-side heat dissipation stream by wherein two position and four-way reversing valves described in, is connected with described pipeline and described shower nozzle respectively by two position and four-way reversing valves another described。
Compared with prior art, advantages of the present invention and have the benefit effect that fountain magnetic refrigeration apparatus provided by the invention, by the refrigeration bed heat exchange fluid coordinated after producing refrigeration of field system and magnetic, the heat exchange fluid freezed is directly injected in heat conduction inner bag by shower nozzle, in the process that heat exchange fluid flows on heat conduction inner bag, the storage space in heat conduction inner bag is freezed by released cold quantity, without adopting independent vaporizer, simplify the number of assembling steps of refrigeration plant, reduce assembly cost；Simultaneously as cold is directly discharged on heat conduction inner bag by heat exchange fluid, whole heat conduction inner bag discharges end as cold, effectively increases area of dissipation so that heat exchange fluid can carry out cold scattering by heat conduction inner bag fully, improves quality efficiency。
After reading in conjunction with the accompanying the specific embodiment of the present invention, the other features and advantages of the invention will become clearer from。
Accompanying drawing explanation
Fig. 1 is the structural representation of the reciprocating magnetic refrigeration part embodiment of the present invention；
Fig. 2 is the structural representation of heat conduction inner bag in the reciprocating magnetic refrigeration part embodiment of the present invention；
Fig. 3 is the structural representation of spraying mechanism in the reciprocating magnetic refrigeration part embodiment of the present invention；
Fig. 4 is the heat exchange fluid stream schematic diagram one of the reciprocating magnetic refrigeration part embodiment of the present invention；
Fig. 5 is the heat exchange fluid stream schematic diagram two of the reciprocating magnetic refrigeration part embodiment of the present invention；
Fig. 6 is the heat exchange fluid stream schematic diagram three of the reciprocating magnetic refrigeration part embodiment of the present invention。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme is described in further detail。
As shown in Figure 1-Figure 3, the present embodiment fountain magnetic refrigeration apparatus, the magnetic cooling assembly 100 of and hot-side heat dissipation stream composition refrigeration bed including field system, magnetic, also include couveuse 2, heat conduction inner bag 3 and spraying mechanism 4；Described heat conduction inner bag 3 is arranged in described couveuse 2, spray space 200 is formed between described heat conduction inner bag 3 and described couveuse 1, described spraying mechanism 4 includes shower nozzle 41, described shower nozzle 41 is arranged in described spray space 200, the bottom of described couveuse 2 is provided with the pipeline 21 connected with described spray space, and the refrigeration bed and described pipeline 21 of described shower nozzle 41, described magnetic is in turn connected to form cold end cold scattering stream。
Specifically, the heat exchange fluid of the refrigeration that the magnetic cooling assembly 100 in the present embodiment fountain magnetic refrigeration apparatus obtains is ejected on heat conduction inner bag 3 by spraying mechanism 4, direct and heat conduction inner bag 3 are carried out heat exchange by the heat exchange fluid of refrigeration, heat conduction inner bag 3 cold is directly emitted to the storage space formed in it。Wherein, spray structure 4 also includes water knockout drum 42, and described water knockout drum 42 is connected to multiple described shower nozzle 41, concrete, by water knockout drum 42, can multiple shower nozzle 41 be set in spray space 200 and carry out injection heat exchange fluid, more uniformly heat conduction inner bag 3 is sprayed by multiple shower nozzles 41。Wherein, the top portion in spray space 200 is furnished with described shower nozzle 41, and the sidepiece in spray space 200 can also be distributed and have described shower nozzle 41。Preferably, the top of heat conduction inner bag 3 is provided with guiding gutter 31, guiding gutter 31 1 aspect will guide the flow direction of heat exchange fluid, on the other hand, by arranging the trend of guiding gutter 31, it is possible to make heat exchange fluid can flow on heat conduction inner bag 3 longer distance, to increase the time of heat exchange, and in order to heat exchange is uniform, the top of heat conduction inner bag 3 is provided with a plurality of described guiding gutter 31 radially distributed。It addition, the top of heat conduction inner bag 3 is bulge-structure, the bottom in described spray space 200 is funnel structure, and described pipeline 21 is connected to the bottom in described spray space 200。
And the performance entity of magnetic cooling assembly 100 has various ways in the present embodiment, magnetic cooling assembly 100 in the present embodiment is mainly used in the heat exchange fluid after freezing and is ejected on heat conduction inner bag 3 by spraying mechanism 4, the version of magnetic cooling assembly 100 illustrated below。
As shown in Figure 4, magnetic cooling assembly includes field system 11, magnetic refrigeration bed 12 and hot-side heat dissipation stream 13, has a heat exchange fluid passage (not shown) in magnetic refrigeration bed 12, and the two ends of described heat exchange fluid passage are connected to two-bit triplet reversal valve 101；The first-class road port of described hot-side heat dissipation stream is connected with wherein two-bit triplet reversal valve 101 described in, and another stream port is connected with two-bit triplet reversal valve 101 another described；Described pipeline 21 is connected with wherein two-bit triplet reversal valve 101 described in, described shower nozzle 41 is connected with two-bit triplet reversal valve 101 another described, hot junction drives pump 51 to drive heated heat exchange fluid to enter in hot-side heat dissipation stream 13 to dispel the heat, and cold end drives pump 52 to drive the heat exchange fluid freezed to enter in shower nozzle 41 to spray。
As it is shown in figure 5, described magnetic refrigeration bed 12 has two independent heat exchange fluid passages；Wherein heat exchange fluid passage described in is connected with two stream ports of described hot-side heat dissipation stream 13；Another described heat exchange fluid passage is connected with described pipeline 21 and described shower nozzle 41 respectively, hot junction drives pump 51 to drive heated heat exchange fluid to enter in hot-side heat dissipation stream 13 to dispel the heat, and cold end drives pump 52 to drive the heat exchange fluid freezed to enter in shower nozzle 41 to spray。
As shown in Figure 6, the present embodiment fountain magnetic refrigeration apparatus includes two described magnetic refrigeration bed 12 and two two position and four-way reversing valves 101；Two described magnetic refrigeration bed 12 are connected with described hot-side heat dissipation stream 13 by wherein two position and four-way reversing valves 101 described in, it is connected with described pipeline 21 and described shower nozzle 41 respectively by two position and four-way reversing valves 101 another described, drive pump 5 to drive heated heat exchange fluid to enter in hot-side heat dissipation stream 13 by heat exchange fluid to dispel the heat, simultaneously drive the heat exchange fluid freezed and enter in shower nozzle 41 and spray。
The present embodiment fountain magnetic refrigeration apparatus, by the refrigeration bed heat exchange fluid coordinated after producing refrigeration of field system and magnetic, the heat exchange fluid freezed is directly injected in heat conduction inner bag by shower nozzle, in the process that heat exchange fluid flows on heat conduction inner bag, the storage space in heat conduction inner bag is freezed by released cold quantity, without adopting independent vaporizer, simplify the number of assembling steps of refrigeration plant, reduce assembly cost；Simultaneously as cold is directly discharged on heat conduction inner bag by heat exchange fluid, whole heat conduction inner bag discharges end as cold, effectively increases area of dissipation so that heat exchange fluid can carry out cold scattering by heat conduction inner bag fully, improves quality efficiency。
Above example is only in order to illustrate technical scheme, but not is limited；Although the present invention being described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of present invention technical scheme required for protection。
Claims (10)
1. a fountain magnetic refrigeration apparatus, the refrigeration bed and hot-side heat dissipation stream including field system, magnetic, described hot-side heat dissipation stream is refrigeration bed with described magnetic to be connected, it is characterised in that also include couveuse, heat conduction inner bag and spraying mechanism；Described heat conduction inner bag is arranged in described couveuse, spray space is formed between described heat conduction inner bag and described couveuse, described spraying mechanism includes shower nozzle, described shower nozzle is arranged in described spray space, the bottom of described couveuse is provided with the pipeline connected with described spray space, and the refrigeration bed and described pipeline of described shower nozzle, described magnetic is in turn connected to form cold end cold scattering stream。
2. fountain magnetic refrigeration apparatus according to claim 1, it is characterised in that described spraying mechanism includes water knockout drum, described water knockout drum is connected to multiple described shower nozzle。
3. fountain magnetic refrigeration apparatus according to claim 2, it is characterised in that the top portion in described spray space is furnished with described shower nozzle。
4. fountain magnetic refrigeration apparatus according to claim 2, it is characterised in that the sidepiece distribution in described spray space has described shower nozzle。
5. fountain magnetic refrigeration apparatus according to claim 3, it is characterised in that the top of described heat conduction inner bag is provided with guiding gutter。
6. fountain magnetic refrigeration apparatus according to claim 5, it is characterised in that the top of described heat conduction inner bag is provided with a plurality of described guiding gutter radially distributed。
7. fountain magnetic refrigeration apparatus according to claim 3, it is characterised in that the top of described heat conduction inner bag is bulge-structure, the bottom in described spray space is funnel structure, and described pipeline is connected to the bottom in described spray space。
8. the fountain magnetic refrigeration apparatus according to claim 1-7, it is characterised in that having a heat exchange fluid passage during described magnetic is refrigeration bed, the two ends of described heat exchange fluid passage are connected to two-bit triplet reversal valve；The first-class road port of described hot-side heat dissipation stream is connected with wherein two-bit triplet reversal valve described in, and another stream port is connected with two-bit triplet reversal valve another described；Described pipeline is connected with wherein two-bit triplet reversal valve described in, and described shower nozzle is connected with two-bit triplet reversal valve another described。
9. the fountain magnetic refrigeration apparatus according to claim 1-7, it is characterised in that there are during described magnetic is refrigeration bed two independent heat exchange fluid passages；Wherein heat exchange fluid passage described in is connected with two stream ports of described hot-side heat dissipation stream；Another described heat exchange fluid passage is connected with described pipeline and described shower nozzle respectively。
10. the fountain magnetic refrigeration apparatus according to claim 1-7, it is characterised in that described fountain magnetic refrigeration apparatus includes that two described magnetic is refrigeration bed and two two position and four-way reversing valves；Two described magnetic is refrigeration bed to be connected with described hot-side heat dissipation stream by wherein two position and four-way reversing valves described in, is connected with described pipeline and described shower nozzle respectively by two position and four-way reversing valves another described。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700140.XA CN105698429A (en) | 2014-11-28 | 2014-11-28 | Spraying type magnetic refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700140.XA CN105698429A (en) | 2014-11-28 | 2014-11-28 | Spraying type magnetic refrigeration equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105698429A true CN105698429A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410700140.XA Pending CN105698429A (en) | 2014-11-28 | 2014-11-28 | Spraying type magnetic refrigeration equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700283Y (en) * | 2003-09-02 | 2005-05-18 | 王新疆 | Liquid cooling structure for cold drink fresh-keeping storage container |
| CN101441009A (en) * | 2008-12-19 | 2009-05-27 | 中国科学院电工研究所 | Heat exchange system of permanent magnetism rotary type magnetic refrigerating machine |
| CN103115454A (en) * | 2013-03-06 | 2013-05-22 | 包头稀土研究院 | Magnetic refrigeration part and magnetic refrigerator |
| CN103837015A (en) * | 2012-11-23 | 2014-06-04 | 蓝瑚科技有限公司 | Spray type shell-and-tube heat exchanger adopting nonmetal heat exchange tubes |
| CN203857843U (en) * | 2014-05-20 | 2014-10-01 | 黄晓冬 | Waste water heat converter |
| US20140290273A1 (en) * | 2013-03-29 | 2014-10-02 | General Electric Company | Conduction based magneto caloric heat pump |
-
2014
- 2014-11-28 CN CN201410700140.XA patent/CN105698429A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700283Y (en) * | 2003-09-02 | 2005-05-18 | 王新疆 | Liquid cooling structure for cold drink fresh-keeping storage container |
| CN101441009A (en) * | 2008-12-19 | 2009-05-27 | 中国科学院电工研究所 | Heat exchange system of permanent magnetism rotary type magnetic refrigerating machine |
| CN103837015A (en) * | 2012-11-23 | 2014-06-04 | 蓝瑚科技有限公司 | Spray type shell-and-tube heat exchanger adopting nonmetal heat exchange tubes |
| CN103115454A (en) * | 2013-03-06 | 2013-05-22 | 包头稀土研究院 | Magnetic refrigeration part and magnetic refrigerator |
| US20140290273A1 (en) * | 2013-03-29 | 2014-10-02 | General Electric Company | Conduction based magneto caloric heat pump |
| CN203857843U (en) * | 2014-05-20 | 2014-10-01 | 黄晓冬 | Waste water heat converter |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180118 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: Qingdao Hair Co., Ltd. Applicant after: Intellectual technology research and development Co., Ltd of Qingdao Haier Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: Qingdao Hair Co., Ltd. |
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Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |