CN114499049B - Reinforced air-cooled permanent magnet motor based on semiconductor cooling - Google Patents
Reinforced air-cooled permanent magnet motor based on semiconductor cooling Download PDFInfo
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- CN114499049B CN114499049B CN202210168311.3A CN202210168311A CN114499049B CN 114499049 B CN114499049 B CN 114499049B CN 202210168311 A CN202210168311 A CN 202210168311A CN 114499049 B CN114499049 B CN 114499049B
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- Prior art keywords
- cooling
- sleeve
- permanent magnet
- semiconductor
- connecting rod
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a reinforced air-cooled permanent magnet motor based on semiconductor cooling, which comprises a permanent magnet motor and is characterized in that one side of the permanent magnet motor is sleeved with a cooling sleeve, the inner surface of the cooling sleeve is communicated with a cooling pipe network, one side of the cooling sleeve, which is far away from the permanent magnet motor, is provided with a protecting sleeve, the annular outer surface of the cooling sleeve is provided with a plurality of semiconductor cooling fins, the cooling pipe network based on the semiconductor is arranged on the original motor, the semiconductor is cooled and the temperature of the wind passing through the cooling pipe is reduced by conduction of a cooling liquid pipe, so that the effect of improving the cooling effect is achieved, partial water cooling equipment is replaced, excessive supporting equipment and use cost are not needed, the refrigerating effect of the air-cooled motor is improved, and the motor has more choices in design.
Description
Technical Field
The invention relates to the technical field of motor cooling, in particular to a reinforced air-cooled permanent magnet motor based on semiconductor cooling.
Background
At present, the cooling mode adopted by the small and medium-sized permanent magnet motors is generally air cooling and water cooling, and the water cooling motor often needs matched equipment, so that certain requirements are required for the working environment of the motor. In addition, the maintenance of the water cooling equipment is also a labor and money expenditure; the air-cooled motor has lower requirements on matched equipment, but the refrigeration effect is not ideal, and the performance of the motor is restricted by the refrigeration effect. In some places with restricted topography, water-cooled motors cannot be used, but the use of air-cooled motors can lead to the selection of motor models with higher cost in design due to heat dissipation problems.
Disclosure of Invention
The invention aims to provide a reinforced air-cooled permanent magnet motor based on semiconductor cooling, which is characterized in that a semiconductor-based cooling pipe network is arranged on an original motor, the semiconductor is cooled and the temperature of wind passing through the cooling pipe network is reduced by conduction of the cooling pipe network so as to achieve the effect of improving the cooling effect, and partial water cooling equipment is replaced.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an reinforce forced air cooling permanent magnet machine based on semiconductor cooling, includes permanent magnet machine, its characterized in that, one side cover of permanent magnet machine is equipped with the cooling cover, the internal surface intercommunication of cooling cover is provided with the cooling pipe network, the internal surface of cooling cover and one side of keeping away from permanent magnet machine are provided with the protective sheath, the annular surface of cooling cover is provided with a plurality of semiconductor cooling piece to carry out electric connection through a plurality of semiconductor cable between a plurality of semiconductor cooling piece, and be connected with external power source through the joint, the inside of cooling cover and the inside of cooling pipe network all are filled with the coolant liquid.
As a further scheme of the invention: the inner wall of the protective sleeve is provided with a supporting sleeve through a connecting rod, the inner surface of the supporting sleeve is rotationally connected with a connecting shaft, the connecting shaft is connected with a rotating shaft of a motor through a square groove, and one end of the connecting shaft is fixedly connected with a rotating fan blade.
As a further scheme of the invention: the upper and lower both sides on cooling jacket surface all are provided with a plurality of connecting rods that are used for connecting.
As a further scheme of the invention: one end of the connecting rod penetrates through the cooling sleeve and the permanent magnet motor in sequence and extends to the interior of the permanent magnet motor, and one end of the connecting rod penetrates through the cooling sleeve and the protective sleeve in sequence and extends to the interior of the protective sleeve.
As a further scheme of the invention: clamping grooves are formed in two sides of the connecting rod, a plurality of limiting sleeves are arranged on the inner surface of the permanent magnet motor and the inner surface of the protective sleeve, and the outer surface of the connecting rod is matched with the inner surface of the limiting sleeve.
As a further scheme of the invention: connecting blocks are fixedly connected to two sides of the limiting sleeve, a storage groove is formed in one side of each connecting block, a spring is fixedly connected to one side of the inner wall of each storage groove, one end of the spring is fixedly connected with a clamping block, and one side of the clamping block penetrates through the limiting sleeve and extends to the inside of the limiting sleeve.
As a further scheme of the invention: the inner surface of the clamping groove is matched with the outer surface of the clamping block.
As a further scheme of the invention: one end of the connecting rod extending into the limit sleeve is provided with a chamfer angle.
The invention has the beneficial effects that:
(1) According to the invention, the cooling pipe network based on the semiconductor is arranged on the original motor, the semiconductor is cooled and the temperature of the passing air is reduced by conduction of the cooling pipe, so that the effect of improving the cooling effect is achieved, and partial water cooling equipment is replaced.
(2) According to the invention, the plurality of connecting rods are arranged on the cooling sleeve in a penetrating manner, and the connecting rods are inserted into the limiting sleeve by utilizing the clamping grooves on the connecting rods and the clamping blocks capable of sliding in the connecting blocks, so that the two clamping blocks are inserted into the clamping grooves on the connecting rods by rotating the limiting rods.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall semi-section structure of the present invention;
FIG. 2 is a schematic view of a semi-sectional structure of a cooling jacket according to the present invention;
FIG. 3 is a top view of the exterior structure of the cooling jacket of the present invention;
fig. 4 is a schematic diagram of the cooperation structure of the connecting rod and the stop collar in the present invention.
In the figure: 1. a permanent magnet motor; 2. a cooling jacket; 3. a protective sleeve; 4. a support sleeve; 5. rotating the fan blades; 6. a connecting shaft; 7. a semiconductor cooling fin; 8. a cooling liquid; 9. a cooling pipe network; 10. a semiconductor cable; 11. a joint; 12. a connecting rod; 13. a clamping groove; 14. a connecting block; 15. a spring; 16. a clamping block; 17. and a limit sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the invention discloses a reinforced air-cooled permanent magnet motor based on semiconductor cooling, which comprises a permanent magnet motor 1, wherein one side of the permanent magnet motor 1 is sleeved with a cooling sleeve 2, the cooling sleeve 2 is hollow, the inner surface of the cooling sleeve 2 is communicated with a cooling pipe network 9, the inside of the cooling sleeve 2 is communicated with the inside of the cooling pipe network 9, a protecting sleeve 3 is arranged on the inner surface of the cooling sleeve 2 and on one side far away from the permanent magnet motor 1, a supporting sleeve 4 is arranged on the periphery of the inner wall of the protecting sleeve 3 through a connecting rod, a connecting shaft 6 is rotationally connected with one end of a motor rotating shaft through a square groove, one end of the connecting shaft 6 is fixedly connected with a rotating fan blade 5, the annular outer surface of the cooling sleeve 2 is provided with a plurality of semiconductor cooling fins 7, the semiconductor cooling fins 7 are electrically connected with an external power supply through a plurality of semiconductor cables 10, and the inside of the cooling sleeve 2 and the cooling pipe network 9 are filled with cooling liquid 8 through joints 11.
The upper and lower both sides on cooling jacket 2 surface all are provided with a plurality of connecting rod 12 that are used for connecting, the one end that connecting rod 12 stretched into stop collar 17 is provided with the chamfer, is located the top the one end of connecting rod 12 runs through cooling jacket 2 and permanent-magnet machine 1 in proper order and extends to the inside of permanent-magnet machine 1, is located the below the one end of connecting rod 12 runs through cooling jacket 2 and protective sheath 3 in proper order and extends to the inside of protective sheath 3.
Clamping grooves 13 are formed in two sides of the connecting rod 12, a plurality of limiting sleeves 17 are arranged on the inner surface of the permanent magnet motor 1 and the inner surface of the protective sleeve 3, and the outer surface of the connecting rod 12 is matched with the inner surface of the limiting sleeves 17.
The utility model discloses a stop collar, including stop collar 17, storage groove, spring 15, clamping block 16, stop collar 17 is all fixedly connected with in both sides of stop collar 17, storage groove has been seted up to one side of connecting block 14, one side fixedly connected with spring 15 of storage groove inner wall, one end fixedly connected with clamping block 16 of spring 15, one side of clamping block 16 runs through stop collar 17, the internal surface of draw-in groove 13 and the surface looks adaptation of clamping block 16.
The working principle of the invention is as follows: during the use, at first insert the protective sheath 3 the internal surface of cooling jacket 2, and make connecting axle 6 pass cooling pipe network 9, then pass cooling jacket 2 and protective sheath 3 with connecting rod 12 from top to bottom in proper order, and insert the inside of stop collar 17, because the bottom of connecting rod 12 sets up to the inclined plane, consequently, can promote fixture block 16 and slide to one side of spring 15 in the inside of connecting block 14, and compress spring 15, after the bottom of connecting rod 12 contacts with the internal surface of stop collar 17, through rotating connecting rod 12, make the draw-in groove 13 on connecting rod 12 lie in one side of fixture block 16, fixture block 16 at this moment is under the effect of spring 15, and push into the inside of draw-in groove 13, and contact with draw-in groove 13, connect cooling jacket 2 and protective sheath 3 at this moment, then be connected one end and the axis of rotation of motor of connecting axle 6, then be connected with cooling jacket 2 and permanent magnet machine 1 through connecting rod 12, in the same reason, when using, connect 11 and external power source, semiconductor cooling fin 7 carries out, and reduce the temperature of cooling jacket 2 and cooling liquid 8 in cooling jacket 9, through rotating the axis of rotation of fan blade 12, can drive the inside of fan blade 1 and cooling jacket 1, thereby can be rotated to rotate, and the cooling jacket 1 can be rotated by the inside of the cooling jacket 1, and draw-out the cooling jacket 1, and can be rotated by the inside of the cooling jacket 1, and can be rotated by the internal cooling jacket 1, and the cooling jacket 1 is rotated, and can be rotated by the inside of the cooling jacket 3, can be rotated, and can be rotated by the inside the cooling jacket 3, and can be cooled by the inside of the 5, and can be rotated, and can be cooled by the inside the cooling 5.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (2)
1. The utility model provides an reinforce forced air cooling permanent magnet machine based on semiconductor cooling, includes permanent magnet machine (1), its characterized in that, one side cover of permanent magnet machine (1) is equipped with cooling jacket (2), the internal surface intercommunication of cooling jacket (2) is provided with cooling pipe network (9), the internal surface of cooling jacket (2) and one side that just keeps away from permanent magnet machine (1) are provided with protective sheath (3), the annular surface of cooling jacket (2) is provided with a plurality of semiconductor cooling piece (7) to through a plurality of semiconductor cable (10) electric connection between a plurality of semiconductor cooling piece (7), cooling liquid (8) are all filled to the inside of cooling jacket (2) and the inside of cooling pipe network (9);
a plurality of connecting rods (12) for connection are arranged on the upper side and the lower side of the surface of the cooling sleeve (2);
one end of the connecting rod (12) positioned above sequentially penetrates through the cooling sleeve (2) and the permanent magnet motor (1) and extends to the interior of the permanent magnet motor (1), and one end of the connecting rod (12) positioned below sequentially penetrates through the cooling sleeve (2) and the protective sleeve (3) and extends to the interior of the protective sleeve (3);
the inner surface of the permanent magnet motor (1) and the inner surface of the protective sleeve (3) are provided with a plurality of limit sleeves (17), and the outer surface of the connecting rod (12) is matched with the inner surface of the limit sleeve (17);
clamping grooves (13) are formed in two sides of the connecting rod (12), connecting blocks (14) are fixedly connected to two sides of the limiting sleeve (17), a storage groove is formed in one side of each connecting block (14), a spring (15) is fixedly connected to one side of the inner wall of each storage groove, a clamping block (16) is fixedly connected to one end of each spring (15), one side of each clamping block (16) penetrates through the limiting sleeve (17), and the inner surface of each clamping groove (13) is matched with the outer surface of each clamping block (16);
one end of the connecting rod (12) extending into the limit sleeve (17) is provided with a chamfer angle.
2. The reinforced air-cooled permanent magnet motor based on semiconductor cooling according to claim 1, wherein a supporting sleeve (4) is arranged around the inner wall of the protecting sleeve (3) through a connecting rod, the inner surface of the supporting sleeve (4) is rotationally connected with a connecting shaft (6), and one end of the connecting shaft (6) is fixedly connected with a rotating fan blade (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168311.3A CN114499049B (en) | 2022-02-23 | 2022-02-23 | Reinforced air-cooled permanent magnet motor based on semiconductor cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168311.3A CN114499049B (en) | 2022-02-23 | 2022-02-23 | Reinforced air-cooled permanent magnet motor based on semiconductor cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114499049A CN114499049A (en) | 2022-05-13 |
| CN114499049B true CN114499049B (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210168311.3A Active CN114499049B (en) | 2022-02-23 | 2022-02-23 | Reinforced air-cooled permanent magnet motor based on semiconductor cooling |
Country Status (1)
| Country | Link |
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| CN (1) | CN114499049B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217563A (en) * | 2017-07-05 | 2019-01-15 | 王颖熙 | A kind of efficient pectinid cool electric machine and its application method |
| CN211859857U (en) * | 2020-04-27 | 2020-11-03 | 江苏远中电机股份有限公司 | Cooling type motor |
| CN213044033U (en) * | 2020-09-22 | 2021-04-23 | 深圳市正铭科技有限公司 | Three-phase PMSM drive plate heat abstractor |
| CN214154227U (en) * | 2021-01-15 | 2021-09-07 | 广州红森伺服电机有限公司 | Driving motor with good heat dissipation effect |
| CN215378205U (en) * | 2021-07-22 | 2021-12-31 | 武汉茂源电气有限公司 | Low-voltage incoming line cabinet with good heat dissipation effect |
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- 2022-02-23 CN CN202210168311.3A patent/CN114499049B/en active Active
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| CN114499049A (en) | 2022-05-13 |
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