CN201047360Y - Air-cooled type bearing body used for centrifugal pump - Google Patents
Air-cooled type bearing body used for centrifugal pump Download PDFInfo
- Publication number
- CN201047360Y CN201047360Y CNU2007200904389U CN200720090438U CN201047360Y CN 201047360 Y CN201047360 Y CN 201047360Y CN U2007200904389 U CNU2007200904389 U CN U2007200904389U CN 200720090438 U CN200720090438 U CN 200720090438U CN 201047360 Y CN201047360 Y CN 201047360Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- centrifugal pump
- air
- transmission shaft
- cooled type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a wind cooling bearing body used for a centrifugal pump, comprising a bearing seat, a bearing in a bearing chamber of the bearing seat and a transmission shaft passing through a bearing hole; the transmission shaft arranged in the bearing chamber is provided with a wind wheel; the side wall of the bearing seat is provided with an air inlet and an air outlet. The utility model has the advantages of reaching the aims of ventilation and temperature reduction to a transmission system and the bearing by the wind wheel arranged on the transmission shaft and the air inlet and the air outlet arranged on the bearing seat. Meanwhile, the utility model has simple structure and good cooling effect of the bearing.
Description
Technical field
The utility model relates to centrifugal pump, especially relates to the air-cooled type bearing body that is used for centrifugal pump.
Background technique
No matter the centrifugal pump bearing body that uses is dry oil lubrication or thin oil lubricant at present, ubiquity does not have cooling or adopts water cooling, temperature was generally higher when non-refrigerated bearing support turned round, and particularly very easily burnt the bearing phenomenon in summer, often caused centrifugal pump to run well; And adopt the water-cooled footstep case, very easily cause oil pollution in case the water leakage takes place, thereby cause bearing failure.
The model utility content
The utility model purpose is to provide a kind of air-cooled type bearing body that is used for centrifugal pump of good cooling results.
For achieving the above object, the utility model can be taked following technical proposals:
The air-cooled type bearing body that is used for centrifugal pump described in the utility model comprises bearing support, is arranged on the indoor bearing of described bearing block bearing and runs through the transmission shaft that is arranged in the bearing hole; The transmission shaft that is positioned at described bearing chamber is provided with wind wheel, offers into and out of the air port on the bearing support sidewall.
Described bearing chamber is that the horizontal interval is opened in two on the bearing support.
Be provided with bearing in described bearing support bottom.
The utility model advantage is to utilize the power of transmission shaft, by be arranged on the wind wheel on the transmission shaft and be opened on the bearing support into and out of the air port, reach aeration-cooling purpose to transmission system, bearing.The utlity model has simultaneously simple in structure, the bearing good cooling results.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, the air-cooled type bearing body that is used for centrifugal pump described in the utility model comprises bearing support 1, is arranged on the bearing 3 in described bearing support 1 bearing chamber 2 and runs through the transmission shaft 4 that is arranged in the bearing hole; The transmission shaft 4 that is positioned at described bearing chamber 2 is provided with wind wheel 5, offers into and out of the air port 6,7 on bearing support 1 sidewall; Described bearing chamber 2 is opened on the bearing support 1 two for the horizontal interval; Be provided with bearing 8 in bearing support 1 bottom.
Claims (3)
1. an air-cooled type bearing body that is used for centrifugal pump comprises bearing support (1), is arranged on the bearing (3) in described bearing support (1) bearing chamber (2) and runs through the transmission shaft (4) that is arranged in the bearing hole; It is characterized in that: the transmission shaft (4) that is positioned at described bearing chamber (2) is provided with wind wheel (5), offers on bearing support (1) sidewall into and out of the air port (6,7).
2. according to the described air-cooled type bearing body that is used for centrifugal pump of claim 1, it is characterized in that: described bearing chamber (2) is opened on the bearing support (1) two for the horizontal interval.
3. according to claim 1 or the 2 described air-cooled type bearing bodies that are used for centrifugal pump, it is characterized in that: be provided with bearing (8) in described bearing support (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200904389U CN201047360Y (en) | 2007-05-24 | 2007-05-24 | Air-cooled type bearing body used for centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200904389U CN201047360Y (en) | 2007-05-24 | 2007-05-24 | Air-cooled type bearing body used for centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047360Y true CN201047360Y (en) | 2008-04-16 |
Family
ID=39299940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200904389U Expired - Fee Related CN201047360Y (en) | 2007-05-24 | 2007-05-24 | Air-cooled type bearing body used for centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047360Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033423A (en) * | 2013-03-04 | 2014-09-10 | 上海凯泉泵业（集团）有限公司 | Simple method for reducing temperature of bearing block and air-cooled bearing structure |
| CN109707749A (en) * | 2018-12-07 | 2019-05-03 | 广州市昊志机电股份有限公司 | A kind of bearing orientation air-cooling apparatus |
-
2007
- 2007-05-24 CN CNU2007200904389U patent/CN201047360Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033423A (en) * | 2013-03-04 | 2014-09-10 | 上海凯泉泵业（集团）有限公司 | Simple method for reducing temperature of bearing block and air-cooled bearing structure |
| CN104033423B (en) * | 2013-03-04 | 2016-08-10 | 上海凯泉泵业（集团）有限公司 | A kind of simple and easy method reducing bearing block temperature and air-cooled bearing arrangement |
| CN109707749A (en) * | 2018-12-07 | 2019-05-03 | 广州市昊志机电股份有限公司 | A kind of bearing orientation air-cooling apparatus |
| CN109707749B (en) * | 2018-12-07 | 2021-07-09 | 广州市昊志机电股份有限公司 | Bearing directional air cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20090524 |