CN214380523U - Permanent magnet electric roller cooling device - Google Patents
Permanent magnet electric roller cooling device Download PDFInfo
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- CN214380523U CN214380523U CN202120600292.8U CN202120600292U CN214380523U CN 214380523 U CN214380523 U CN 214380523U CN 202120600292 U CN202120600292 U CN 202120600292U CN 214380523 U CN214380523 U CN 214380523U
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- outlet pipe
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Abstract
The utility model discloses a permanent magnet electric roller cooling device, which comprises a cooling water pipe which is arranged inside a stator of a permanent magnet electric roller and is spiral, wherein one end of the cooling water pipe is communicated with one end of a water inlet pipe, the other end of the cooling water pipe is communicated with one end of a water outlet pipe, and the other ends of the water inlet pipe and the water outlet pipe extend to the outside of the stator and are communicated with a water storage tank; the water inlet pipe and the water outlet pipe are respectively sleeved with an air inlet pipe and an air outlet pipe, and the other end of the air inlet pipe extends to the outside of the stator and is provided with a first supporting sleeve between the air inlet pipe and the stator. The utility model discloses at the during operation, realize the hydrologic cycle between condenser tube and the water storage box through inlet tube and outlet pipe, spiral helicine condenser tube has effectively improved cold water stroke and cooling efficiency. In addition, the induced draft fan reserves air to the inside of the stator through the air supply pipe and the air inlet pipe, the cooling efficiency is further improved through a mode of combining air cooling and water cooling, and the cooling effect is guaranteed.
Description
Technical Field
The utility model relates to a permanent magnetism motorized pulley field especially relates to a permanent magnetism motorized pulley cooling device.
Background
The dry magnetic separator for mining generally adopts a permanent magnet electric roller as a driving device at the present stage, and the permanent magnet electric roller is a permanent magnet motor with a stator inside and a rotor outside and has the characteristics of small volume and capability of directly driving a load. In the course of the work, permanent magnet motorized pulley's stator permanent magnet requires highly to the environment, consequently need cool down to the stator, and permanent magnet motorized pulley's water-cooling mode is for imbedding the water route in the stator at present stage, and cooling water route simple structure, heat exchange efficiency are low, can not in time take away the heat of stator core, consequently develop a permanent magnet motorized pulley cooling device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a permanent magnetism motorized pulley cooling device solves the technical problem who mentions in the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a permanent magnet electric roller cooling device, which comprises a cooling water pipe which is arranged inside a stator of a permanent magnet electric roller and is spiral, wherein one end of the cooling water pipe is communicated with one end of a water inlet pipe, the other end of the cooling water pipe is communicated with one end of a water outlet pipe, and the water inlet pipe and the other end of the water outlet pipe both extend to the outside of the stator and are communicated with a water storage tank; the positions of the water inlet pipe and the water outlet pipe, which are close to the cooling water pipe, are arranged in a straight line shape, an air inlet pipe and an air outlet pipe are respectively sleeved outside the water inlet pipe and the water outlet pipe, and gaps are reserved between the air inlet pipe and the water inlet pipe and between the air outlet pipe and the water outlet pipe; one end of the air inlet pipe is communicated with the interior of the stator, the other end of the air inlet pipe extends to the exterior of the stator, a first supporting sleeve is arranged between the other end of the air inlet pipe and the water inlet pipe, the inner peripheral wall of the first supporting sleeve is fixedly connected with the outer peripheral wall of the water inlet pipe in a sealing mode, the outer peripheral wall of the first supporting sleeve is fixedly connected with the inner peripheral wall of the air inlet pipe in a sealing mode, the middle of the air inlet pipe is communicated with one end of an air supply pipe, and the other end of the air supply pipe is communicated with an air outlet of a draught fan; one end of the air outlet pipe is communicated with the interior of the stator, the other end of the air outlet pipe extends to the exterior of the stator, a second supporting sleeve is arranged between the other end of the air outlet pipe and the water outlet pipe, the inner peripheral wall of the second supporting sleeve is fixedly connected with the outer peripheral wall of the water outlet pipe in a sealing mode, the outer peripheral wall of the second supporting sleeve is fixedly connected with the inner peripheral wall of the air outlet pipe in a sealing mode, and the middle of the air outlet pipe is communicated with the exhaust pipe; the two ends of the stator and the air inlet pipe and the air outlet pipe are respectively provided with an end sleeve, and the middle of the two end sleeves is respectively sleeved with a connecting sleeve between the outer side walls of the air inlet pipe and the air outlet pipe.
Furthermore, a circulating water pump is arranged in the middle of the water inlet pipe.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses at the during operation, realize the hydrologic cycle between condenser tube and the water storage box through inlet tube and outlet pipe, spiral helicine condenser tube has effectively improved cold water stroke and cooling efficiency. In addition, the induced draft fan reserves air to the inside of the stator through the air supply pipe and the air inlet pipe, the cooling efficiency is further improved through a mode of combining air cooling and water cooling, and the cooling effect is guaranteed.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1. a stator; 2. a cooling water pipe; 3. a water inlet pipe; 4. a water outlet pipe; 5. a water storage tank; 6. a water circulating pump; 7. an air inlet pipe; 8. an air outlet pipe; 9. a first support sleeve; 10. a gas supply pipe; 11. an induced draft fan; 12. a second support sleeve; 13. an exhaust pipe; 14. end sleeves; 15. a connecting sleeve.
Detailed Description
As shown in fig. 1, a permanent magnet electric roller cooling device comprises a cooling water pipe 2 which is arranged inside a stator 1 of the permanent magnet electric roller and is spiral, one end of the cooling water pipe 2 is communicated with one end of a water inlet pipe 3, the other end of the cooling water pipe 2 is communicated with one end of a water outlet pipe 4, the water inlet pipe 3 and the other end of the water outlet pipe 4 both extend to the outside of the stator 1 and are communicated with a water storage tank 5, and a circulating water pump 6 is arranged in the middle of the water inlet pipe.
The inlet tube 3 with the outlet pipe 4 is close to the position of condenser tube 2 sets up to the straight line shape and outside cover is equipped with intake pipe 7 and outlet duct 8 respectively, between intake pipe 7 and the inlet tube 3, all leave the space between outlet duct 8 and the outlet pipe 4.
One end of the air inlet pipe 7 is communicated with the interior of the stator 1, and the other end of the air inlet pipe 7 extends to the exterior of the stator 1 and a first supporting sleeve 9 is arranged between the water inlet pipe 3. The internal perisporium of first supporting sleeve 9 with the inclosed fixed connection of the periphery wall of inlet tube 3, the periphery wall of first supporting sleeve 9 with the inclosed fixed connection of internal perisporium of intake pipe 7. The middle part of intake pipe 7 is linked together with the one end of air supply pipe 10, the other end of air supply pipe 10 is linked together with the air outlet of draught fan 11.
One end of the air outlet pipe 8 is communicated with the interior of the stator 1, and the other end of the air outlet pipe 8 extends to the exterior of the stator 1 and is provided with a second support sleeve 12 between the air outlet pipe and the water outlet pipe 4. The internal perisporium of second support cover 12 with the inclosed fixed connection of the periphery wall of outlet pipe 4, the periphery wall of second support cover 12 with the inclosed fixed connection of the internal perisporium of outlet duct 8, the middle part and the blast pipe 13 of outlet duct 8 are linked together.
The utility model discloses at the during operation, realize the hydrologic cycle between condenser tube and the water storage box through inlet tube and outlet pipe, spiral helicine condenser tube has effectively improved cold water stroke and cooling efficiency. In addition, the induced draft fan reserves air to the inside of the stator through the air supply pipe and the air inlet pipe, the cooling efficiency is further improved through a mode of combining air cooling and water cooling, and the cooling effect is guaranteed.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (2)
1. A permanent magnet electric roller cooling device is characterized in that: the permanent magnet electric roller cooling device comprises a cooling water pipe which is arranged in a stator of the permanent magnet electric roller and is spiral, one end of the cooling water pipe is communicated with one end of a water inlet pipe, the other end of the cooling water pipe is communicated with one end of a water outlet pipe, and the other ends of the water inlet pipe and the water outlet pipe extend to the outside of the stator and are communicated with a water storage tank; the positions of the water inlet pipe and the water outlet pipe, which are close to the cooling water pipe, are arranged in a straight line shape, an air inlet pipe and an air outlet pipe are respectively sleeved outside the water inlet pipe and the water outlet pipe, and gaps are reserved between the air inlet pipe and the water inlet pipe and between the air outlet pipe and the water outlet pipe; one end of the air inlet pipe is communicated with the interior of the stator, the other end of the air inlet pipe extends to the exterior of the stator, a first supporting sleeve is arranged between the other end of the air inlet pipe and the water inlet pipe, the inner peripheral wall of the first supporting sleeve is fixedly connected with the outer peripheral wall of the water inlet pipe in a sealing mode, the outer peripheral wall of the first supporting sleeve is fixedly connected with the inner peripheral wall of the air inlet pipe in a sealing mode, the middle of the air inlet pipe is communicated with one end of an air supply pipe, and the other end of the air supply pipe is communicated with an air outlet of a draught fan; one end of the air outlet pipe is communicated with the interior of the stator, the other end of the air outlet pipe extends to the exterior of the stator, a second supporting sleeve is arranged between the other end of the air outlet pipe and the water outlet pipe, the inner peripheral wall of the second supporting sleeve is fixedly connected with the outer peripheral wall of the water outlet pipe in a sealing mode, the outer peripheral wall of the second supporting sleeve is fixedly connected with the inner peripheral wall of the air outlet pipe in a sealing mode, and the middle of the air outlet pipe is communicated with the exhaust pipe; the two ends of the stator and the air inlet pipe and the air outlet pipe are respectively provided with an end sleeve, and the middle of the two end sleeves is respectively sleeved with a connecting sleeve between the outer side walls of the air inlet pipe and the air outlet pipe.
2. The permanent magnet motorized drum cooling device of claim 1, wherein: and a circulating water pump is arranged in the middle of the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600292.8U CN214380523U (en) | 2021-03-24 | 2021-03-24 | Permanent magnet electric roller cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600292.8U CN214380523U (en) | 2021-03-24 | 2021-03-24 | Permanent magnet electric roller cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214380523U true CN214380523U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120600292.8U Active CN214380523U (en) | 2021-03-24 | 2021-03-24 | Permanent magnet electric roller cooling device |
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| Country | Link |
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| CN (1) | CN214380523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225577A (en) * | 2021-12-07 | 2022-03-25 | 王期祥 | Screw air compressor |
-
2021
- 2021-03-24 CN CN202120600292.8U patent/CN214380523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225577A (en) * | 2021-12-07 | 2022-03-25 | 王期祥 | Screw air compressor |
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