CN215521587U - Novel magnetic fluid shaft cooling device - Google Patents
Novel magnetic fluid shaft cooling device Download PDFInfo
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- CN215521587U CN215521587U CN202121241315.7U CN202121241315U CN215521587U CN 215521587 U CN215521587 U CN 215521587U CN 202121241315 U CN202121241315 U CN 202121241315U CN 215521587 U CN215521587 U CN 215521587U
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- Prior art keywords
- cooling
- fixedly connected
- cooling liquid
- pipe
- shaft body
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- 238000001816 cooling Methods 0.000 title claims abstract description 67
- 239000011553 magnetic fluid Substances 0.000 title claims abstract description 15
- 239000000110 cooling liquid Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000012809 cooling fluid Substances 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Abstract
The utility model discloses a novel magnetic fluid shaft cooling device which comprises a shaft body, wherein a bearing is fixedly connected to the outer surface of the shaft body, a bearing seat is fixedly connected to the right side surface of the bearing, a cooling liquid inlet pipe is arranged inside the bearing seat and on the upper side of the bearing, a cooling liquid conveying pipe is fixedly connected to the upper end of the cooling liquid inlet pipe, the inlet end of the cooling liquid conveying pipe is fixedly connected with a cooling liquid circulating pump, a cooling cavity is arranged inside the shaft body, a sealing plug is arranged on the right side of the cooling cavity, and a connecting disc is fixedly connected to the right end of the shaft body. According to the utility model, by arranging the cooling cavity and the bearing, the outer surface of the shaft body can be cooled, and the purpose of cooling the shaft body from the inside can be realized, so that the cooling rate of the shaft body is increased, the shaft body is prevented from being overheated, and the service life of the shaft body can be prolonged.
Description
Technical Field
The utility model relates to the field of shaft cooling, in particular to a novel magnetic fluid shaft cooling device.
Background
The axle can produce the heat when rotating, and the bearing in the bearing frame is given in the heat transfer, causes the bearing to be in work under the high temperature state for a long time, and then influences the life-span of bearing, and then has shortened the life of bearing, need shut down again after the bearing damages in order to change new bearing, consequently leads to whole machine to shut down, has reduced production efficiency, has reduced the productivity capacity of equipment simultaneously. Therefore, it is necessary to cool the heat-generating roller shaft to prevent the bearing from being damaged due to high temperature.
The applicant finds that a Chinese patent discloses a shaft cooling device through retrieval when the shaft cooling device is applied to practical use, the application number of the shaft cooling device is '202020146049.9', the shaft cooling device is cooled through water flow, the device is simple, only the water flow can absorb heat for cooling, the device cannot be matched with cooling liquid in a bearing, the device cannot circulate, liquid used for cooling is large in demand, and adverse effects such as corrosion are easily caused to the shaft if the shaft cooling device is used with water flow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel magnetic fluid shaft cooling device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a novel magnetic fluid shaft cooling device comprises a shaft body, wherein a bearing is fixedly connected to the outer surface of the shaft body, a bearing seat is fixedly connected to the right side surface of the bearing, a cooling liquid inlet pipe is arranged inside the bearing seat and on the upper side of the bearing, a cooling liquid conveying pipe is fixedly connected to the upper end of the cooling liquid inlet pipe, and the inlet end of the cooling liquid conveying pipe is fixedly connected with a cooling liquid circulating pump;
a cooling cavity is arranged in the shaft body, a sealing plug is arranged on the right side of the cooling cavity, a connecting disc is fixedly connected to the right end of the shaft body, a rotating disc is fixedly connected to the left end of the cooling liquid circulating pump, the rotating disc is rotatably connected with the connecting disc, a cooling pipe is fixedly connected to the left end of the rotating disc, and the cooling pipe is fixedly connected with the sealing plug;
the lower half of cooling chamber is provided with the circulation exit tube, the end fixedly connected with circulation interface of circulation exit tube, the lower extreme fixedly connected with circulating pipe of circulation interface, circulating pipe and coolant liquid circulating pump fixed connection, the lateral surface of circulating pipe is provided with the heat exchange tube.
As a further description of the above technical solution:
the left end fixedly connected with shaft shoulder of axis body.
As a further description of the above technical solution:
and a cooling port is arranged on the side surface of the bearing and fixedly connected with a cooling liquid inlet pipe.
As a further description of the above technical solution:
and the upper end of the cooling liquid inlet pipe is provided with a cooling liquid inlet connector, and the upper end of the cooling liquid inlet connector is fixedly connected with the cooling liquid conveying pipe.
As a further description of the above technical solution:
and a liquid inlet pipe is arranged at the right end of the cooling liquid circulating pump.
As a further description of the above technical solution:
the left side face of the connecting disc is provided with a fixing bolt, and the left end of the fixing bolt is in threaded connection with the shaft body.
As a further description of the above technical solution:
and a rotating disc groove is formed in the connecting disc and is connected with the rotating disc in a matched manner.
As a further description of the above technical solution:
the left end and the right end of the heat exchange tube are respectively and fixedly connected with a hot water outlet tube and a cold water inlet tube.
The utility model has the following beneficial effects:
1. compared with the prior art, this novel magnetic fluid axle cooling device through setting up cooling chamber and bearing, not only can cool off the surface of axis body and can also realize carrying out the refrigerated purpose to the axis body from inside for the cooling rate of axis body has not only can avoid the axis body overheated like this, can also increase the life-span of axis body.
2. Compared with the prior art, this novel magnetic fluid axle cooling device through setting up heat exchange tube and coolant liquid circulating pump, can make the device can be to the axle body cooling, can also utilize the heat exchange tube to make the coolant liquid and the cold water heat transfer after the heat absorption, realizes circulative cooling, has guaranteed the device's work rate and heat absorption efficiency.
3. Compared with the prior art, this novel magnetic fluid axle cooling device through setting up the sealing plug, has guaranteed the leakproofness of coolant liquid, guarantees device's work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a novel magnetic fluid shaft cooling device provided by the utility model;
fig. 2 is a front view of a novel magnetic fluid shaft cooling device proposed by the present invention;
fig. 3 is a right side view of a novel magnetic fluid shaft cooling device according to the present invention;
fig. 4 is a top view of a novel magnetic fluid shaft cooling device according to the present invention.
Illustration of the drawings:
1. a shaft body; 2. a bearing; 3. a cooling liquid inlet pipe; 4. a coolant inlet connector; 5. a bearing seat; 6. a cooling tube; 7. a coolant delivery pipe; 8. a coolant circulation pump; 9. a liquid inlet pipe; 10. rotating the disc; 11. a connecting disc; 12. a circulation pipe; 13. a sealing plug; 14. a heat exchange pipe; 15. a cold water inlet pipe; 16. a hot water outlet pipe; 17. a circulation interface; 18. circulating out of the pipe; 19. fixing the bolt; 20. and a cooling cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a novel magnetic fluid shaft cooling device comprises a shaft body 1, wherein a shaft shoulder is fixedly connected to the left end of the shaft body 1, a bearing 2 is fixedly connected to the outer surface of the shaft body 1, a cooling port is formed in the side face of the bearing 2, the cooling port is fixedly connected with a cooling fluid inlet pipe 3, a bearing seat 5 is fixedly connected to the right side face of the bearing 2, the cooling fluid inlet pipe 3 is arranged inside the bearing seat 5 and located on the upper side of the bearing 2, a cooling fluid inlet connector 4 is arranged at the upper end of the cooling fluid inlet pipe 3, the upper end of the cooling fluid inlet connector 4 is fixedly connected with a cooling fluid conveying pipe 7, the upper end of the cooling fluid inlet pipe 3 is fixedly connected with a cooling fluid conveying pipe 7, the inlet end of the cooling fluid conveying pipe 7 is fixedly connected with a cooling fluid circulating pump 8, and a liquid inlet pipe 9 is arranged at the right end of the cooling fluid circulating pump 8;
the cooling cavity 20 is arranged in the shaft body 1, by arranging the cooling cavity 20 and the bearing 2, the outer surface of the shaft body 1 can be cooled, and the purpose of cooling the shaft body 1 from the inside can be realized, the cooling rate of the shaft body 1 is accelerated, so that the shaft body 1 can be prevented from overheating, the service life of the shaft body 1 can be prolonged, the right side of the cooling cavity 20 is provided with a sealing plug 13, the right end of the shaft body 1 is fixedly connected with a connecting disc 11, the inside of the connecting disc 11 is provided with a rotating disc groove, the rotating disc groove is matched and connected with a rotating disc 10, the left side surface of the connecting disc 11 is provided with a fixing bolt 19, the left end of the fixing bolt 19 is in threaded connection with the shaft body 1, the left end of a cooling liquid circulating pump 8 is fixedly connected with the rotating disc 10, the rotating disc 10 is rotatably connected with the connecting disc 11, the left end of the rotating disc 10 is fixedly connected with a cooling pipe 6, and the cooling pipe 6 is fixedly connected with the sealing plug 13, the heat exchange tube 14 and the cooling liquid circulating pump 8 are arranged, so that the device can cool the shaft body, and the heat exchange tube 14 can be used for exchanging heat between the cooling liquid after heat absorption and cold water, so that circulating cooling is realized, and the working speed and the heat absorption efficiency of the device are ensured;
the lower half of the cooling cavity 20 is provided with a circulating outlet pipe 18, the tail end of the circulating outlet pipe 18 is fixedly connected with a circulating interface 17, the lower end of the circulating interface 17 is fixedly connected with a circulating pipe 12, the circulating pipe 12 is fixedly connected with a cooling liquid circulating pump 8, the outer side surface of the circulating pipe 12 is provided with a heat exchange pipe 14, the left end and the right end of the heat exchange pipe 14 are respectively fixedly connected with a hot water outlet pipe 16 and a cold water inlet pipe 15, the sealing performance of cooling liquid is guaranteed by the arrangement of a sealing plug 13, and the working efficiency of the device is guaranteed.
The working principle is as follows: when the shaft body 1 is cooled, the cooling liquid is injected into the cooling cavity 20 and the bearing 2 through the cooling liquid circulating pump 8, the cooling liquid cools the outer surface of the shaft body 1 through the bearing 2, the cooling liquid in the cooling cavity 20 cools the inside of the shaft body 1, then enters the circulating pipe 12 through the circulating outlet pipe 18 to be cooled, and then flows back to the cooling liquid circulating pump 8 to be circulated again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. A novel magnetic fluid shaft cooling device comprises a shaft body (1), and is characterized in that: the outer surface of the shaft body (1) is fixedly connected with a bearing (2), the right side surface of the bearing (2) is fixedly connected with a bearing seat (5), a cooling liquid inlet pipe (3) is arranged inside the bearing seat (5) and positioned on the upper side of the bearing (2), the upper end of the cooling liquid inlet pipe (3) is fixedly connected with a cooling liquid conveying pipe (7), and the inlet end of the cooling liquid conveying pipe (7) is fixedly connected with a cooling liquid circulating pump (8);
a cooling cavity (20) is arranged in the shaft body (1), a sealing plug (13) is arranged on the right side of the cooling cavity (20), a connecting disc (11) is fixedly connected to the right end of the shaft body (1), a rotating disc (10) is fixedly connected to the left end of the cooling liquid circulating pump (8), the rotating disc (10) is rotatably connected with the connecting disc (11), a cooling pipe (6) is fixedly connected to the left end of the rotating disc (10), and the cooling pipe (6) is fixedly connected with the sealing plug (13);
the lower half of cooling chamber (20) is provided with circulation exit tube (18), the terminal fixedly connected with circulation interface (17) of circulation exit tube (18), the lower extreme fixedly connected with circulating pipe (12) of circulation interface (17), circulating pipe (12) and coolant liquid circulating pump (8) fixed connection, the lateral surface of circulating pipe (12) is provided with heat exchange tube (14).
2. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the left end of the shaft body (1) is fixedly connected with a shaft shoulder.
3. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the side of the bearing (2) is provided with a cooling port, and the cooling port is fixedly connected with the cooling liquid inlet pipe (3).
4. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the upper end of the cooling liquid inlet pipe (3) is provided with a cooling liquid inlet connector (4), and the upper end of the cooling liquid inlet connector (4) is fixedly connected with a cooling liquid conveying pipe (7).
5. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: and a liquid inlet pipe (9) is arranged at the right end of the cooling liquid circulating pump (8).
6. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the left side face of the connecting disc (11) is provided with a fixing bolt (19), and the left end of the fixing bolt (19) is in threaded connection with the shaft body (1).
7. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the inner part of the connecting disc (11) is provided with a rotating disc groove, and the rotating disc groove is connected with the rotating disc (10) in a matched mode.
8. The novel magnetorheological fluid shaft cooling apparatus according to claim 1, wherein: the left end and the right end of the heat exchange tube (14) are respectively and fixedly connected with a hot water outlet tube (16) and a cold water inlet tube (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241315.7U CN215521587U (en) | 2021-06-04 | 2021-06-04 | Novel magnetic fluid shaft cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241315.7U CN215521587U (en) | 2021-06-04 | 2021-06-04 | Novel magnetic fluid shaft cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521587U true CN215521587U (en) | 2022-01-14 |
Family
ID=79806690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241315.7U Active CN215521587U (en) | 2021-06-04 | 2021-06-04 | Novel magnetic fluid shaft cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215521587U (en) |
-
2021
- 2021-06-04 CN CN202121241315.7U patent/CN215521587U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 412000 floors 1-6, office building 1, ruidel Science Park, No. 755, Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou ruidel Intelligent Equipment Co.,Ltd. Address before: 412000 No. 755, Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RUIDEER PM EQUIPMENT MANUFACTURING CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of magnetic fluid shaft cooling device Effective date of registration: 20231229 Granted publication date: 20220114 Pledgee: Agricultural Bank of China Limited Zhuzhou branch Pledgor: Zhuzhou ruidel Intelligent Equipment Co.,Ltd. Registration number: Y2023980075790 |