CN220570446U - Permanent magnet speed regulator with water cooling and heat dissipation functions - Google Patents
Permanent magnet speed regulator with water cooling and heat dissipation functions Download PDFInfo
- Publication number
- CN220570446U CN220570446U CN202320720167.XU CN202320720167U CN220570446U CN 220570446 U CN220570446 U CN 220570446U CN 202320720167 U CN202320720167 U CN 202320720167U CN 220570446 U CN220570446 U CN 220570446U
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- China
- Prior art keywords
- water
- cooling
- speed regulator
- receiving shaft
- motor end
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000001816 cooling Methods 0.000 title claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 239000000498 cooling water Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a permanent magnet speed regulator with water cooling and heat dissipation, which comprises a motor end, wherein the motor end is fixedly connected with an outer magnet shell, the outer magnet shell is far away from the motor end and is rotationally connected with an inner magnet shell, the inner magnet shell is far away from the motor end and is fixedly connected with a load end, the middle part of the load end is connected with an adjusting mechanism, the middle parts of the motor end and the load end are provided with built-in low-resistance water cooling devices, each built-in low-resistance water cooling device comprises a cooling water receiving shaft, the cooling water receiving shaft is rotationally connected with the motor end and the load end, and the inner wall of the cooling water receiving shaft is provided with a water inlet ring groove and a water outlet ring groove. According to the utility model, the cooling water receiving shaft is arranged, the water flow is conveniently communicated with the cavities at the two ends of the speed regulator through the cooling water receiving shaft, the water circulation is realized through the water pump, the water baffle is arranged, the water flow is pushed by the water baffle to facilitate the water flow in the cavities to rotate along with the speed regulator, and the resistance of the water body to the speed regulator is reduced.
Description
Technical Field
The utility model relates to the technical field of speed regulators, in particular to a permanent magnet speed regulator with water cooling and heat dissipation functions.
Background
The permanent magnet speed regulator is a motor-driven transfer device, and is driven to rotate by electromagnetic torque, and has the advantages of simple structure, high efficiency and the like.
The magnet of the permanent magnet can be demagnetized at high temperature, and air cooling or water cooling is adopted for the magnet, the magnet is wrapped by the shell to be combined with the rotating shaft to be placed in the water body due to the magnet structure, the size of the speed regulator is enlarged, and the internal water body has resistance to influence the conversion efficiency of the speed regulator.
Therefore, a permanent magnet speed regulator with water cooling and heat dissipation is needed to be small in size, convenient to detach and view and small in water resistance.
Disclosure of Invention
The utility model aims to solve the technical problem that the water cooling is realized by adopting a shell to wrap the magnet structure so that the magnet is combined with the rotating shaft to be placed in water, the volume of the speed regulator is enlarged, and the internal water has resistance to influence the conversion efficiency of the speed regulator.
In order to solve the technical problems, the utility model adopts a technical scheme that: the permanent magnet speed regulator comprises a motor end, wherein the motor end is fixedly connected with an outer magnet shell, the outer magnet shell is far away from the motor end and is rotationally connected with an inner magnet shell, the inner magnet shell is far away from the motor end and is fixedly connected with a load end, the middle part of the load end is connected with an adjusting mechanism, and built-in low-resistance water cooling devices are arranged at the middle parts of the motor end and the load end;
the built-in low-water-blocking cold device comprises a cooling water receiving shaft, the cooling water receiving shaft is rotationally connected with a motor end and a load end, a water inlet ring groove and a water outlet ring groove are formed in the inner wall of the cooling water receiving shaft, the water inlet ring groove and the water outlet ring groove are formed in positions, corresponding to the cooling water receiving shaft, of the motor end and the load end, a cavity is formed in the middle of an outer magnet shell and the middle of an inner magnet shell, and a plurality of water baffles are uniformly and fixedly connected with the cavity.
Through above-mentioned technical scheme, set up the cooling and connect the water axle, connect the water axle through the cooling, be convenient for to speed regulator both ends cavity intercommunication rivers, realize water circulation through the water pump, set up the breakwater, promote rivers to do benefit to the interior rivers of cavity to follow the speed regulator and rotate through the breakwater, reduce the water and to the speed regulator resistance.
The utility model is further characterized in that the cooling water receiving shaft is close to the water inlet ring groove and is communicated and fixedly connected with the water inlet pipe, the cooling water receiving shaft is close to the water outlet ring groove and is communicated and fixedly connected with the water outlet pipe, the motor end and the load end are close to the water inlet ring groove and are provided with inner water inlet pipes, one side of the inner water inlet pipe, which is far away from the cooling water receiving shaft, is communicated and connected with the cavity, the motor end and the load end are close to the water outlet ring groove and are provided with inner water outlet pipes, and one side of the water outlet pipes, which is far away from the cooling water receiving shaft, is communicated and connected with the cavity.
Through above-mentioned technical scheme, set up into water annular and play water annular, through annular structure, let the cooling connect the water axle to carry rivers to the cavity through the annular all the time, do benefit to rivers and get into the cavity through the annular and discharge again, realize the hydrologic cycle in the cavity, realize the water-cooling through water absorption heat, when dismantling the speed regulator and observe, need not to discharge water and sealed cowling, can observe the operation in the outside.
The utility model is further characterized in that the inner wall of the outer magnet shell and the outer wall of the inner magnet shell are fixedly connected with magnets, one side of each magnet, which is close to the cavity, is fixedly connected with a heat dissipation plate, and one side of each heat dissipation plate, which is positioned on the cavity, is fixedly connected with a plurality of heat dissipation fins.
Through above-mentioned technical scheme, set up magnet and connect the heating panel, absorb magnet through the heating panel and derive heat through rivers, set up fin increase rivers area of contact and improve radiating efficiency.
The utility model further provides that the heat dissipation plate and the heat dissipation sheet material adopt copper.
Through the technical scheme, the copper material is arranged, so that the metal heat conduction is improved.
The utility model further provides that sealing grooves are formed in two sides of the inner wall of the cooling water receiving shaft, and the sealing grooves are internally and slidably connected with sealing ring materials made of polyurethane materials.
Through above-mentioned technical scheme, set up the seal groove, be convenient for seal cooling water receiving axle junction, set up polyurethane material, through wear-resisting material, prevent to rotate friction seal groove and appear the gap, the phenomenon of leaking appears in equipment.
The utility model further provides that the side surface of the water baffle is fixedly connected with the spring and the push plate.
Through above-mentioned technical scheme, set up spring and push pedal, prevent that the motor from stopping rotating the back, the speed regulator stalls, and the water stops in the cavity and arouses the water hammer phenomenon, damage breakwater.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the cooling water receiving shaft is arranged, the cooling water receiving shaft is convenient for communicating water flows with cavities at two ends of the speed regulator, water circulation is realized through the water pump, the water baffle is arranged, the water flow in the cavities is pushed by the water baffle to be beneficial to the rotation of the speed regulator along with the water flow, and the resistance of the water body to the speed regulator is reduced;
2. according to the technical scheme, the water inlet ring groove and the water outlet ring groove are formed, the cooling water receiving shaft can always convey water flow to the cavity through the ring groove through the annular structure, water flow can enter the cavity through the ring groove and is discharged, water circulation in the cavity is achieved, water cooling is achieved through heat absorption of the water, water and a sealing cover are not required to be discharged when the speed regulator is disassembled for observation, and operation can be observed outside;
3. according to the utility model, the spring and the push plate are arranged, so that the speed regulator stops rotating after the motor stops rotating, the water in the cavity stops to cause the water hammer phenomenon, and the water baffle and the cavity are damaged.
Drawings
FIG. 1 is a cross-sectional view of a permanent magnet speed governor with water cooling according to the present utility model;
FIG. 2 is a side sectional view of a permanent magnet speed governor with water cooling according to the present utility model;
fig. 3 is a partial structure diagram of a permanent magnet speed regulator with water cooling and heat dissipation according to the present utility model.
In the figure: 1. a motor end; 2. a load end; 3. an outer magnet shell; 4. an inner magnet shell; 5. cooling the water receiving shaft; 6. a water inlet pipe; 7. a water inlet ring groove; 8. a water outlet ring groove; 9. a water outlet pipe; 10. a cavity; 11. a water baffle; 12. a heat dissipation plate; 13. a heat sink; 14. a magnet; 15. an inner water outlet pipe; 16. an inner water inlet pipe; 17. and (5) sealing the groove.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, 2 and 3, a permanent magnet speed regulator with water cooling and heat dissipation includes a motor end 1, the motor end 1 is fixedly connected with an outer magnet shell 3, the outer magnet shell 3 is far away from the motor end 1 and is rotationally connected with an inner magnet shell 4, the inner magnet shell 4 is far away from the motor end 1 and is fixedly connected with a load end 2, the middle part of the load end 2 is connected with an adjusting mechanism, and built-in low-resistance water cooling devices are arranged at the middle parts of the motor end 1 and the load end 2;
the built-in low-water-blocking cold device comprises a cooling water receiving shaft 5, sealing grooves 17 are formed in two sides of the inner wall of the cooling water receiving shaft 5, polyurethane materials are adopted as sealing ring materials in sliding connection in the sealing grooves 17, the cooling water receiving shaft 5 is rotationally connected with a motor end 1 and a load end 2, a water inlet ring groove 7 and a water outlet ring groove 8 are formed in the inner wall of the cooling water receiving shaft 5, the water inlet ring groove 7 and the water outlet ring groove 8 are formed in positions, corresponding to the cooling water receiving shaft 5, of the motor end 1 and the load end 2, a cavity 10 is formed in the middle of an outer magnet shell 3 and an inner magnet shell 4, a plurality of water retaining plates 11 are uniformly and fixedly connected with the cavity 10, and springs and push plates are fixedly connected to the side surfaces of the water retaining plates 11.
The cooling water receiving shaft 5 is close to the water inlet ring groove 7 and penetrates through the fixedly connected water inlet pipe 6, the cooling water receiving shaft 5 is close to the water outlet ring groove 8 and penetrates through the fixedly connected water outlet pipe 9, the motor end 1 and the load end 2 are close to the water inlet ring groove 7, the inner water inlet pipe 16 is arranged on one side of the inner water inlet pipe 16, far away from the cooling water receiving shaft 5, of the through connected cavity 10, the inner water outlet pipe 15 is arranged on one side of the inner water outlet pipe 15, far away from the cooling water receiving shaft 5, of the through connected cavity 10, the inner wall of the outer magnet shell 3 and the outer wall of the inner magnet shell 4 are fixedly connected with the magnet 14, the magnet 14 is close to the heat dissipation plate 12 on one side of the cavity 10, the heat dissipation plate 12 is positioned on one side of the cavity 10 and fixedly connected with the plurality of heat dissipation plates 13, and the heat dissipation plates 12 and the heat dissipation plates 13 are made of copper.
When the speed regulator is used, when the speed regulator runs, water is pushed by the water pump to enter from the water inlet pipe 6 of the cooling water receiving shaft 5, then the heat is dissipated by the magnet 14 through the annular groove cavity 10, then the heat is conducted to a water body through the heat dissipation fins 13, and the water is discharged through the water outlet pipe 9, so that water circulation is realized, and when the motor stops, the water flow generates a water hammer effect by inertia.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a permanent magnet speed regulator with water-cooling heat dissipation, includes motor end (1), its characterized in that: the motor end (1) is fixedly connected with the outer magnet shell (3), the outer magnet shell (3) is far away from the motor end (1) and is rotationally connected with the inner magnet shell (4), the inner magnet shell (4) is far away from the motor end (1) and is fixedly connected with the load end (2), the middle part of the load end (2) is connected with the regulating mechanism, and the middle parts of the motor end (1) and the load end (2) are provided with built-in low-resistance water cooling devices;
built-in low water-blocking cold device includes cooling water receiving shaft (5), cooling water receiving shaft (5) rotate and connect motor end (1) and load end (2), inlet ring groove (7) and play water ring groove (8) have been seted up to cooling water receiving shaft (5) inner wall, inlet ring groove (7) and play water ring groove (8) have been seted up in motor end (1) and load end (2) and cooling water receiving shaft (5) corresponding position, outer magnet shell (3) and interior magnet shell (4) middle part is provided with cavity (10), a plurality of breakwaters (11) of even fixedly connected with of cavity (10).
2. The permanent magnet speed regulator with water cooling according to claim 1, wherein: the cooling water receiving shaft (5) is close to the water inlet ring groove (7) and is communicated with the fixedly connected water inlet pipe (6), and the cooling water receiving shaft (5) is close to the water outlet ring groove (8) and is communicated with the fixedly connected water outlet pipe (9).
3. The permanent magnet speed regulator with water cooling according to claim 1, wherein: the motor end (1) and the load end (2) are close to the water inlet ring groove (7) and are provided with an inner water inlet pipe (16), one side of the inner water inlet pipe (16) away from the cooling water receiving shaft (5) is communicated with the cavity (10), the motor end (1) and the load end (2) are close to the water outlet ring groove (8) and are provided with an inner water outlet pipe (15), and the inner water outlet pipe (15) is away from the cooling water receiving shaft (5) and is communicated with the cavity (10).
4. The permanent magnet speed regulator with water cooling according to claim 1, wherein: the inner wall of the outer magnet shell (3) and the outer wall of the inner magnet shell (4) are fixedly connected with a magnet (14), one side of the magnet (14) close to the cavity (10) is fixedly connected with a heat dissipation plate (12), and the heat dissipation plate (12) is positioned on one side of the cavity (10) and is fixedly connected with a plurality of heat dissipation fins (13).
5. The permanent magnet speed regulator with water cooling according to claim 4, wherein: the material of the radiating plate (12) and the radiating fin (13) is copper.
6. The permanent magnet speed regulator with water cooling according to claim 1, wherein: sealing grooves (17) are formed in two sides of the inner wall of the cooling water receiving shaft (5).
7. The permanent magnet speed regulator with water cooling according to claim 6, wherein: and the sealing groove (17) is in sliding connection with a sealing ring material which is made of polyurethane.
8. The permanent magnet speed regulator with water cooling according to claim 1, wherein: the side surface of the water baffle (11) is fixedly connected with a spring and a push plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547696 | 2022-09-26 | ||
| CN2022225476962 | 2022-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570446U true CN220570446U (en) | 2024-03-08 |
Family
ID=90104615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320720167.XU Active CN220570446U (en) | 2022-09-26 | 2023-04-04 | Permanent magnet speed regulator with water cooling and heat dissipation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570446U (en) |
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2023
- 2023-04-04 CN CN202320720167.XU patent/CN220570446U/en active Active
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