CN201696354U - Bearing cooling device for vertical long shaft pump - Google Patents
Bearing cooling device for vertical long shaft pump Download PDFInfo
- Publication number
- CN201696354U CN201696354U CN2010203023233U CN201020302323U CN201696354U CN 201696354 U CN201696354 U CN 201696354U CN 2010203023233 U CN2010203023233 U CN 2010203023233U CN 201020302323 U CN201020302323 U CN 201020302323U CN 201696354 U CN201696354 U CN 201696354U
- Authority
- CN
- China
- Prior art keywords
- bearing
- long shaft
- vertical long
- shaft pump
- cooling device
- 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
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a bearing cooling device for a vertical long shaft pump, which comprises a bearing seat (1), a bearing gland (2), a bearing sleeve (3), a bearing (4) and an oil baffle sleeve (5), and is characterized in that an annular water pipe (6) is arranged in the bearing seat (1), the upper end of the annular water pipe (6) is fixed to the bearing gland (2), and the lower end thereof is inserted into an oil bath. The bearing cooling device has the advantages of simple structure and low cost; simultaneously, the annular water pipe can be removed from the bearing gland when cold water is not required to be added, so that the use is more convenient.
Description
Technical field
The utility model relates to a kind of vertical long shaft pump, relates in particular to a kind of bearing cooling unit of vertical long shaft pump.
Background technique
Vertical long shaft pump is mainly used in industrial and mining enterprise such as water utility, sewage treatment works, power plant, Iron And Steel Plant, mine, and in municipal plumbing, field irrigation, the engineering such as control flood and drain flooded fields.At present, the vertical long shaft pump upper bearing (metal) often adopts bath lubrication, for preventing the too high need of bearing temperature rise in service bearing is cooled off, and existing cooling unit is to increase by an interlayer again in the bearing support outside, feeds recirculated cooling water and is cooled off.This structure makes this body structure of bearing support complicated more, when it is made, casts or weld the difficulty that all increases, owing to will increase interlayer again in its existing outside, the corresponding increase of its boundary dimension has also increased cost simultaneously.
The model utility content
The utility model purpose is to provide a kind of bearing cooling unit of vertical long shaft pump, and having solved increases the logical water quench bearing of interlayer in the past and cause complex structure, problem that cost is high in the bearing support outside.
The technical solution of the utility model is achieved in that
The bearing cooling unit of vertical long shaft pump comprises bearing support, bearing gland, bearing housing, bearing and retaining oil jacket, it is characterized in that being provided with annular conduit in the described bearing support, and bearing gland is fixed in the upper end of annular conduit, and lower end position is inserted in the oil bath.
The said structure that the utility model adopts be fixed in bearing gland with the water-cooling tube upper end, and the bottom is inserted into the oil bath the inside, feeds recirculated cooling water and is cooled off, and will be simple in structure, cost is low; When not needing to add cold water, it can be taken off from bearing gland simultaneously, use convenient.
Description of drawings
Accompanying drawing is depicted as structural representation of the present utility model
1, bearing support 2, bearing gland 3, bearing housing 4, bearing 5 retaining oil jackets 6, annular conduit
Embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model, and all technological schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by every claim.
From accompanying drawing as can be seen, a kind of bearing cooling unit of vertical long shaft pump, comprise bearing support 1, bearing gland 2, bearing housing 3, bearing 4 and retaining oil jacket 5, it is characterized in that being provided with annular conduit 6 in the described bearing support 1, bearing gland 2 is fixed in the upper end of annular conduit 6, and lower end position is inserted in the oil bath.Annular conduit is fed recirculated cooling water for 6 li, because bearing temperature rises oil bath temperature, oil bath temperature just can be recycled cooling water by heat exchange and take away, thereby realizes the bearing cooling.
Claims (1)
1. the bearing cooling unit of a vertical long shaft pump, comprise bearing support, bearing gland, bearing housing, bearing and retaining oil jacket, it is characterized in that being provided with annular conduit in the described bearing support, bearing gland is fixed in the upper end of annular conduit, and lower end position is inserted in the oil bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203023233U CN201696354U (en) | 2010-02-05 | 2010-02-05 | Bearing cooling device for vertical long shaft pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203023233U CN201696354U (en) | 2010-02-05 | 2010-02-05 | Bearing cooling device for vertical long shaft pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696354U true CN201696354U (en) | 2011-01-05 |
Family
ID=43397596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203023233U Expired - Fee Related CN201696354U (en) | 2010-02-05 | 2010-02-05 | Bearing cooling device for vertical long shaft pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939846A (en) * | 2017-11-10 | 2018-04-20 | 淮北智淮科技有限公司 | A kind of water cooling plant for bearing |
-
2010
- 2010-02-05 CN CN2010203023233U patent/CN201696354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939846A (en) * | 2017-11-10 | 2018-04-20 | 淮北智淮科技有限公司 | A kind of water cooling plant for bearing |
| CN107939846B (en) * | 2017-11-10 | 2020-03-06 | 马鞍山益文冶金机械修造有限责任公司 | Water cooling device for bearing |
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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: 20110105 Termination date: 20110205 |