CN211041473U - Reciprocating type magnetic refrigeration mechanism - Google Patents
Reciprocating type magnetic refrigeration mechanism Download PDFInfo
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- CN211041473U CN211041473U CN201922130918.9U CN201922130918U CN211041473U CN 211041473 U CN211041473 U CN 211041473U CN 201922130918 U CN201922130918 U CN 201922130918U CN 211041473 U CN211041473 U CN 211041473U
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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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Abstract
The utility model belongs to the technical field of magnetic refrigeration, and discloses a reciprocating type magnetic refrigeration mechanism, which comprises a box body, a magnetic refrigeration generation assembly inside the box body and a cooling assembly arranged at the upper end of the magnetic refrigeration generation assembly, wherein a partition plate is fixed at the middle part of the box body, the box body is divided into an upper area and a lower area, the magnetic refrigeration generation assembly is arranged in the lower area of the box body, the cooling assembly is arranged in the upper area of the box body, and the magnetic refrigeration generation assembly and the cooling assembly transmit heat through a cooling pipeline; set up the magnetic refrigeration and take place the subassembly, the bracing piece is kept away from the bottom half and is fixed with waist type ring frame, is fixed with the magnetizer between two waist type ring frames, and the magnetizer sets up a plurality ofly along waist type ring frame equidistance, and two waist type ring frame upper ends are fixed with the magnetic refrigeration bed, rotate through driving piece drive waist type ring frame, and the excitation and the demagnetization process of sustainable excitation magnetic refrigeration bed, refrigeration efficiency improves greatly.
Description
Technical Field
The utility model belongs to the technical field of the magnetic refrigeration, especially, relate to a reciprocating type magnetic refrigeration mechanism.
Background
The magnetocaloric effect is a property of the magnetic material that the material absorbs and releases heat due to the change of the internal magnetic entropy in the magnetization and demagnetization processes, is an inherent characteristic of the material, realizes the refrigeration purpose through the magnetocaloric effect of the material, is a new environment-friendly and energy-saving technology, and adopts the magnetocaloric effect to refrigerate the magnetic refrigeration equipment.
At present, a magnetic refrigeration device generally comprises a hot end radiator, a cold end radiator, a heat exchange liquid drive pump and a magnetic refrigeration part, wherein the magnetic refrigeration part comprises a magnetic field system and a magnetic refrigeration bed, a magnetic working medium is filled in the magnetic refrigeration bed, and the magnetic refrigeration bed is excited and demagnetized through the magnetic field system so as to realize refrigeration and heating of the magnetic working medium in the magnetic refrigeration bed. According to different specific operation forms of excitation and demagnetization, the magnetic refrigeration part is divided into: rotary magnetic refrigeration components and reciprocating magnetic refrigeration components. For the reciprocating type magnetic refrigeration component, in the working process, the magnetic field system or the magnetic refrigeration bed is driven by electric equipment to reciprocate, so that the excitation and demagnetization of the magnetic working medium are realized, and the magnetic working medium can absorb and release heat. In the reciprocating magnetic refrigeration component in the prior art, a magnetic field system is usually adopted to perform excitation and demagnetization corresponding to a magnetic work bed, and in a change period of the magnetic field system, the magnetic work bed performs two processes of refrigeration and heating, that is, only half of the time is used for refrigeration, so that the reciprocating magnetic refrigeration component in the prior art has lower refrigeration efficiency.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a reciprocating type magnetic refrigeration mechanism.
The utility model discloses a realize like this, a reciprocating type magnetic refrigeration mechanism includes that the inside magnetic refrigeration of box, box takes place subassembly and magnetic refrigeration and takes place the cooling module of subassembly upper end, the box middle part is fixed with the partition panel, will two upper and lower regions are split into to the box, magnetic refrigeration takes place the subassembly and is located in the box below region, cooling module is located in the box top region, magnetic refrigeration take place the subassembly with cooling module passes through cooling tube and transmits the heat.
As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, the subassembly is taken place including fixing the bracing piece at the bottom half to the magnetic refrigeration, the bracing piece is kept away from the bottom half is fixed with waist type ring frame, two be fixed with the magnetizer between the waist type ring frame, the magnetizer sets up a plurality ofly, two along waist type ring frame equidistance waist type ring frame upper end is fixed with the magnetic refrigeration bed, waist type ring frame inside is fixed with the driving piece.
As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, the driving piece is including fixing the inside live-rollers of waist type ring frame, two are relative the inside rotation of live-rollers is connected with the connecting axle, one of them connecting axle one end is fixed with the motor, the motor is fixed in inside the box.
As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, cooling module includes cooling tube, cooling tube is the annular, keeps away from magnetic refrigeration takes place the subassembly end to be located the partition panel upper end, the cooling tube both sides are equipped with the condenser, the condenser is kept away from the cooling tube end and is fixed with the regulating part, adjustable condenser with distance between the cooling tube, the condenser electricity is connected with temperature sensor, temperature sensor one end is fixed on the box inner wall, and the response end orientation cooling tube.
As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, temperature sensor links to each other with the controller, the controller respectively with motor, regulating part and power link to each other, temperature sensor links to each other with the power.
As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, the regulating part is including fixing the guide rail on the box inner wall, the inside spout of having seted up of guide rail, the inside sliding connection of spout has the connecting rod, two it is fixed between the connecting rod the condenser, condenser one end is fixed with the cylinder, the cylinder with the controller links to each other. As the utility model relates to a reciprocating type magnetic refrigeration mechanism preferred technical scheme, logical groove has been seted up to the box both sides, lead to the inslot and be located partition panel below region leads to the inside horizontal pole that is fixed with a plurality of equidistance settings of groove.
The controller comprises a CPU or an MCU.
The power supply is mains supply.
The cylinder comprises a telescopic cylinder.
The utility model discloses an advantage and positive effect do:
(1) the utility model discloses a, set up the magnetic refrigeration and take place the subassembly, including fixing the bracing piece at the bottom half, the bracing piece is kept away from the bottom half and is fixed with waist type ring frame, is fixed with the magnetizer between two waist type ring frames, and the magnetizer sets up a plurality ofly along waist type ring frame equidistance, and two waist type ring frame upper ends are fixed with the magnetic refrigeration bed, rotate through driving piece drive waist type ring frame, and sustainable excitation and the demagnetization process that arouses the magnetic refrigeration bed, and refrigeration efficiency improves greatly.
(2) The utility model discloses a, set up cooling module and include cooling tube, the cooling tube both sides are equipped with the condenser, and the condenser is kept away from the cooling tube end and is fixed with the regulating part, adjustable condenser with distance between the cooling tube, condenser electricity are connected with temperature sensor, and temperature sensor one end is fixed on the box inner wall, and the response end orientation cooling tube, through the distance of the adjustable condenser of regulating part and cooling tube, simultaneously through temperature sensor response cooling tube temperature, the electric energy is effectively practiced thrift in the distance of control condenser.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a magnetic refrigeration generation assembly provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cooling module according to an embodiment of the present invention;
in the figure: 1. a box body; 2. a magnetic refrigeration generation assembly; 21. a support bar; 22. a waist-shaped ring frame; 23. a magnetizer; 24. a magnetic refrigeration bed; 25. a drive member; 251. a rotating roller; 252. a connecting shaft; 253. a motor; 3. a cooling assembly; 31. a cooling duct; 32. a condenser; 33. an adjustment member; 331. a guide rail; 332. a chute; 333. a connecting rod; 334. a cylinder; 34. a temperature sensor; 4. a partition panel; 5. a through groove; 6. a cross bar.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the reciprocating type magnetic refrigeration mechanism provided by this embodiment includes a box 1, a magnetic refrigeration generation assembly 2 inside the box 1, and a cooling assembly 3 on the upper end of the magnetic refrigeration generation assembly 2, wherein a partition plate 4 is fixed in the middle of the box 1, the box 1 is divided into an upper area and a lower area by the partition plate 4, the magnetic refrigeration generation assembly 2 is located in the lower area of the box 1, the cooling assembly 3 is located in the upper area of the box 1, and the magnetic refrigeration generation assembly 2 and the cooling assembly 3 transfer heat through a cooling pipeline 31.
Concretely, subassembly 2 takes place for magnetic refrigeration is including fixing the bracing piece 21 in the box 1 bottom, and bracing piece 21 is equipped with four along the box 1 bottom altogether, bracing piece 21 is kept away from the box 1 bottom is fixed with waist type ring frame 22, two to about the bracing piece 21 constitutes a set of, all links waist type ring frame 22 between two bracing pieces 21 of every group, two be fixed with magnetizer 23 through rubber connection between waist type ring frame 22, magnetizer 23 sets up a plurality ofly, two along waist type ring frame 22 equidistance waist type ring frame 22 upper end is fixed with magnetic refrigeration bed 24, waist type ring frame 22 internal fixation has driving piece 25.
Specifically, the driving member 25 includes rotating rollers 251 fixed inside the waist-shaped ring frame 22, two opposite rotating rollers 251 are rotatably connected with a connecting shaft 252 inside (i.e. one connecting shaft 252 is rotatably connected inside the two rotating rollers 251 on the same side, left side or right side), one end of one connecting shaft 252 is fixed with a motor 253, and the motor 253 is fixed inside the box body 1.
Specifically, the cooling assembly 3 comprises the cooling pipeline 31, the cooling pipeline 31 is annular, the end far away from the magnetic refrigeration generation assembly 2 is fixed inside the partition plate 4, the lower end of the cooling pipeline 31 is located on the upper side of the magnetic refrigeration bed, condensers 32 are arranged on two sides of the cooling pipeline 31, the end, far away from the cooling pipeline 31, of each condenser 32 is fixed with an adjusting piece 33, the distance between each condenser 32 and the corresponding cooling pipeline 31 can be adjusted, each condenser 32 is electrically connected with a temperature sensor 34, one end of each temperature sensor 34 is fixed on the inner wall of the box body 1, an induction end faces the corresponding cooling pipeline 31, and each temperature sensor 34 is connected with a controller; the controller is a CPU or MCU.
Specifically, regulating part 33 is including fixing two parallel guide rails 331 on the inner wall of box 1, and two guide rails 331 are inside to have seted up spout 332, and spout 332 is inside to slide and is connected with connecting rod 333, two it is fixed between connecting rod 333 condenser 32, condenser 32 one end is fixed with cylinder 334, and the cylinder is telescopic cylinder, and telescopic cylinder's the flexible head links to each other with condenser 32.
Specifically, logical groove 5 has been seted up to 1 both sides of box, it is located to lead to groove 5 partition panel 4 below region leads to the inside horizontal pole 6 that is fixed with a plurality of equidistance settings of groove 5, and the radiator-grid is constituteed to a plurality of horizontal poles 6, makes motor 253 dispel the heat.
The box body 1 is provided with a power interface, the power interface is connected with a power line, the power line is connected with a power supply, the power supply is commercial power, and the temperature sensor 34, the cylinder 334, the motor 253 and other electrical components in the embodiment are all powered by the power supply.
The utility model discloses a theory of operation: when in use, the motor 253 is turned on to drive the waist-shaped ring frame 22 to rotate, and the magnetizer 23 is driven to rotate in the rotating process of the waist-shaped ring frame 22, because the magnetizers 23 are arranged at equal intervals, in the rotating process, a plurality of magnetizers 23 are correspondingly connected with one magnetic refrigeration bed 24, each magnetizer 23 can be perfectly connected, so that the excitation and demagnetization processes of the magnetic refrigeration bed 24 are continuous, at the same time, at the upper end of the partition plate 4, the temperature sensor 34 at the side of the cooling duct 31 senses the temperature of the cooling duct 31, when the temperature is high, the temperature sensor excites the electric signal to be transmitted to the controller, the controller controls the condenser 32 and the air cylinder 334 to drive the air cylinder 334 to work, and further controls and drives the condenser 32 to move inside the chute 332, toward the cooling duct 31, the cooling pipe 31 is cooled and works together with the magnetic refrigeration bed 24, and when the temperature is low, the cylinder 334 is driven to move the condenser 32 along the chute 332 to the end far away from the cooling pipe 31.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (6)
1. A reciprocating type magnetic refrigeration mechanism is characterized by comprising a box body (1), a magnetic refrigeration generation assembly (2) inside the box body (1) and a cooling assembly (3) at the upper end of the magnetic refrigeration generation assembly (2), wherein a partition plate (4) is fixed in the middle of the box body (1) and divides the box body (1) into an upper area and a lower area, the magnetic refrigeration generation assembly (2) is positioned in the lower area of the box body (1), the cooling assembly (3) is positioned in the upper area of the box body (1), and the magnetic refrigeration generation assembly (2) and the cooling assembly (3) transfer heat through a cooling pipeline (31);
the magnetic refrigeration generation assembly (2) comprises four support rods (21) fixed at the bottom of a box body (1), the number of the support rods (21) is four along the bottom of the box body (1), waist-shaped ring frames (22) are fixed at the positions, far away from the bottom of the box body (1), of the support rods (21), waist-shaped ring frames (22) are connected between the two support rods (21) of each group, magnetizers (23) are fixed between the two waist-shaped ring frames (22), the magnetizers (23) are arranged at equal intervals along the waist-shaped ring frames (22), magnetic refrigeration beds (24) are fixed at the upper ends of the two waist-shaped ring frames (22), and driving pieces (25) are fixed inside the waist-shaped ring frames (22);
the driving piece (25) comprises rotating rollers (251) fixed inside the waist-shaped ring frame (22), connecting shafts (252) are rotatably connected inside the two opposite rotating rollers (251), one end of one connecting shaft (252) is fixed with a motor (253), and the motor (253) is fixed inside the box body (1);
the cooling assembly (3) comprises the cooling pipeline (31), the cooling pipeline (31) is annular, the magnetic refrigeration generation assembly (2) is far away from and fixed inside the partition plate (4), the lower end of the cooling pipeline (31) is located on the upper side of the magnetic refrigeration bed (24), condensers (32) are arranged on two sides of the cooling pipeline (31), an adjusting piece (33) is fixed to the end, far away from the cooling pipeline (31), of each condenser (32), the distance between each condenser (32) and the corresponding cooling pipeline (31) can be adjusted, each condenser (32) is electrically connected with a temperature sensor (34), one end of each temperature sensor (34) is fixed to the inner wall of the box body (1), and the induction end faces towards the corresponding cooling pipeline (31); the temperature sensor (34) is connected with a controller, the controller is respectively connected with the motor (253), the adjusting piece (33) and the power supply, and the temperature sensor (34) is connected with the power supply.
2. The reciprocating type magnetic refrigeration mechanism according to claim 1, characterized in that the adjusting member (33) comprises a guide rail (331) fixed on the inner wall of the box body (1), a sliding groove (332) is formed in the guide rail (331), a connecting rod (333) is connected in the sliding groove (332) in a sliding manner, the condenser (32) is fixed between the two connecting rods (333), an air cylinder (334) is fixed at one end of the condenser (32), and the air cylinder (334) is connected with the controller.
3. The reciprocating type magnetic refrigeration mechanism according to claim 1, characterized in that through slots (5) are opened on both sides of the box body (1), the through slots (5) are positioned in the area below the partition plate (4), and a plurality of cross bars (6) which are arranged at equal intervals are fixed inside the through slots (5).
4. The reciprocating magnetic refrigeration mechanism of claim 1 wherein said controller comprises a CPU or MCU.
5. The reciprocating magnetic refrigeration mechanism of claim 1 wherein said power source is mains electricity.
6. The reciprocating magnetic refrigeration mechanism of claim 2 wherein said cylinder (334) comprises a telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130918.9U CN211041473U (en) | 2019-12-03 | 2019-12-03 | Reciprocating type magnetic refrigeration mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130918.9U CN211041473U (en) | 2019-12-03 | 2019-12-03 | Reciprocating type magnetic refrigeration mechanism |
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| Publication Number | Publication Date |
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| CN211041473U true CN211041473U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922130918.9U Active CN211041473U (en) | 2019-12-03 | 2019-12-03 | Reciprocating type magnetic refrigeration mechanism |
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| CN (1) | CN211041473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484925A (en) * | 2021-12-08 | 2022-05-13 | 包头稀土研究院 | High-efficiency counteractive magnetic refrigerator and heat exchange method |
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2019
- 2019-12-03 CN CN201922130918.9U patent/CN211041473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484925A (en) * | 2021-12-08 | 2022-05-13 | 包头稀土研究院 | High-efficiency counteractive magnetic refrigerator and heat exchange method |
| CN114484925B (en) * | 2021-12-08 | 2024-02-20 | 包头稀土研究院 | High-efficiency reaction type magnetic refrigerator and heat exchange method |
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