CN204113715U - A kind of water-cooling bearing block for power station fan - Google Patents
A kind of water-cooling bearing block for power station fan Download PDFInfo
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- CN204113715U CN204113715U CN201420505927.6U CN201420505927U CN204113715U CN 204113715 U CN204113715 U CN 204113715U CN 201420505927 U CN201420505927 U CN 201420505927U CN 204113715 U CN204113715 U CN 204113715U
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Abstract
The utility model provides a kind of water-cooling bearing block for power station fan, comprise body, steel plate, columnar hollow cavity, end cap, transparent cover, around tank, water intake, water outlet.Wherein body adopts integrated bearing block casting, and processing technology is simple, reduces difficulty and the cost of manufacture; The intake-outlet of bearing support can adopt with circulating pipe and be threaded, and simple installation is convenient to change aging water pipe; Large around tank film-cooled heat, good cooling results, effectively reduces the probability of equipment because of high temperature failure, improves the working life of equipment, shorten maintenance period, thus substantially increase manufacturing efficiency.
Description
Technical field
The utility model relates to bearing apparatus field, is specifically related to a kind of water-cooling bearing block for power station fan.
Background technique
Blower fan is the important component part in the machinery of power station, and the power station fan of prior art mainly comprises gas fan, induced draught fan, primary air fan (or Powder discharging fan), gas recirculating fan and desulphurization devices etc.Because its production scale is comparatively large, therefore power station fan attack strategy is higher usually, heating is comparatively large, requires higher accordingly to supporting cooling equipment.
Widely, split bearing needs to work bearing structure application area under higher temperature conditions, needs additional refrigerating function for this kind of bearing structure, thus ensures that bearing structure can the work of safety and stability at relatively high temperatures.The bearing cooling method of prior art is various, wherein water-cooling method Be very effective, but needs rational mechanical structure to ensure the maximization of water-cooled effect.
The water-cooling bearing block of prior art, as shown in Figure 1 and Figure 2, adopt two-piece unit formula, casting and processing technology complexity, due to structural limitations, bosh can only be arranged in bearing support top, and film-cooled heat is limited, and is subject to the impact of steel-pushing machine activity space, it is too high that tank can not do again, so just cause bosh volume very little, therefore this bearing support cooling effect is very limited, can not meet the usage requirement of high efficiency steel rolling production-line.
Summary of the invention
For overcoming the technological deficiency of prior art, the utility model provides a kind of internal cooling tank in the water-cooling bearing block around shape design, effectively ensures heat exchange area, thus promotes cooling effect.
For realizing above technical purpose, the utility model by the following technical solutions:
A kind of water-cooling bearing block for power station fan, comprise body, steel plate, columnar hollow cavity, end cap, transparent cover, around water, water intake, water outlet, wherein around tank be enclosed in columnar hollow cavity surrounding, be separated by with body around between tank and columnar hollow cavity; Water intake and water outlet are positioned at body surface, communicate with the two ends around tank respectively; Steel plate welds with body, steel plate will be encapsulated in water-cooling bearing block inside around tank with body, make only to communicate with the external world with water intake or water outlet around tank; End cap and body connect, seal one end of columnar hollow cavity by bolt silk; Transparent cover and body connect, seal the other end of columnar hollow cavity by bolt silk.In addition, can be 1 ~ 2 π around tank to the radian that column hollow cavity surrounds.The material of above-mentioned body can be preferably albronze or fine copper.
In technique scheme, body adopts integrated type casting, is the structure of directly casting on body out around tank; Be open type around tank, cast rear Plate Welding on bearing support, formed a closed tank; Water intake and water outlet are that bearing support body processes, and can have internal thread, and when plant running, water intake adopts sealing thread to be connected with water outlet and circulating pipe, realize the cooling action to bearing by the flowing of cooling water.
The advantage that the utility model has and good effect are: integrated bearing block casting and processing technology simply, reduce difficulty and the cost of manufacture; The intake-outlet of bearing support adopts with circulating pipe and is threaded, and simple installation is convenient to change aging water pipe; Large around tank film-cooled heat, good cooling results, effectively reduces the probability of equipment because of high temperature failure, improves the working life of equipment, shorten maintenance period, thus substantially increase manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is prior art power station fan water-cooling bearing block perspective view;
Fig. 2 is the perspective view before the non-welding steel plate of prior art power station fan water-cooling bearing block;
Fig. 3 is the perspective view of the non-junction steel plate of the utility model embodiment 1, end cap, transparent cover;
Fig. 4 is the utility model embodiment 1 perspective view;
Fig. 5 is the sectional arrangement drawing of the utility model embodiment 2.
In figure:
1, steel plate 2, columnar hollow cavity 3, end cap
4, body 5, transparent cover 6, around tank
7, water intake 8, water outlet
Embodiment
Embodiment 1
A kind of water-cooling bearing block for power station fan, integrated type casting means are adopted to cast out water cooled bearing seat body 4, ensure that body 4 top has one around tank 6, neutral position has a columnar hollow cavity 2, the periphery of columnar hollow cavity 2 is enclosed in around tank 6, surrounding radian is 4/3 π, body 4 surface has tapped water intake 7 and water outlet 8 communicates with the two ends around tank 6 respectively, getting shaping complete supporting steel plate 1 is welded on body 4, to be sealed around tank 6 makes it communicate with the external world by means of only water intake 7 or water outlet 8, get shaping complete supporting end cap again, transparent cover is connected by the two ends of bolt with columnar hollow cavity 2, the two ends of columnar hollow cavity are sealed.
The water pipe of recirculated cooling water and return pipe are carried out sealing thread with water intake 7 and water outlet 8 be respectively connected, form a water circulation system be wrapped in around bearing support, circulating water takes away the heat of bearing support, reduces temperature during bearing support work, improves the working life of equipment.
Embodiment 2
A kind of water-cooling bearing block for power station fan, comprise body 4, steel plate 1, columnar hollow cavity 2, end cap 3, transparent cover 5, around tank 6, water intake 7 and water outlet 8, wherein be enclosed in columnar hollow cavity 2 around around tank 6, be separated by with body 4 around between tank 6 and columnar hollow cavity 2; Water intake 7 and water outlet 8 are positioned at body 4 surface and communicate with the two ends around tank 6 respectively; Steel plate 1 welds with body 4, and steel plate 1 will be encapsulated in water-cooling bearing block inside around tank 6 with body 4 and make only to communicate with the external world with water intake 7 or water outlet 8 around tank 6; End cap 3 and body 4 are connect by bolt silk and seal one end of columnar hollow cavity 2; Transparent cover 5 and body 4 are connect by bolt silk and seal the other end of columnar hollow cavity 2.
In technique scheme, the radian surrounded around tank 6 pairs of column hollow cavities 2 is π; Water intake 7 and water outlet 8 all having internal thread, for connecting cooling water pipeline, during connection, should sealing joint be ensured; Body 4 material is albronze.
Embodiment 3
A kind of water-cooling bearing block for power station fan, comprise body 4, steel plate 1, columnar hollow cavity 2, end cap 3, transparent cover 5, around tank 6, water intake 7 and water outlet 8, wherein be enclosed in columnar hollow cavity 2 around around tank 6, be separated by with body 4 around between tank 6 and columnar hollow cavity 2; Water intake 7 and water outlet 8 are positioned at body 4 surface and communicate with the two ends around tank 6 respectively; Steel plate 1 welds with body 4, and steel plate 1 will be encapsulated in water-cooling bearing block inside around tank 6 with body 4 and make only to communicate with the external world with water intake 7 or water outlet 8 around tank 6; End cap 3 and body 4 are connect by bolt silk and seal one end of columnar hollow cavity 2; Transparent cover 5 and body 4 are connect by bolt silk and seal the other end of columnar hollow cavity 2.
In technique scheme, the radian surrounded around tank 6 pairs of column hollow cavities 2 is 7/4 π; Without internal thread on water intake 7 and water outlet 8, it relies on the connection of cooling water pipeline and welds thus realize better sealing; Body 4 material is fine copper.
Above embodiment of the present utility model has been described in detail, but described content is only preferred embodiment of the present utility model, not in order to limit the utility model.All make in application range of the present utility model any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the water-cooling bearing block for power station fan, it is characterized in that comprising body (4), steel plate (1), columnar hollow cavity (2), end cap (3), transparent cover (5), around tank (6), water intake (7) and water outlet (8), wherein be enclosed in columnar hollow cavity (2) around around tank (6), be separated by with body (4) around between tank (6) and columnar hollow cavity (2); Water intake (7) and water outlet (8) are positioned at body (4) surface and communicate with the two ends around tank (6) respectively; Steel plate (1) welds with body (4), and steel plate (1) will be encapsulated in water-cooling bearing block inside around tank (6) with body (4) and make only to communicate with the external world with water intake (7) or water outlet (8) around tank (6); End cap (3) and body (4) are connect by bolt silk and seal one end of columnar hollow cavity (2); Transparent cover (5) and body (4) are connect by bolt silk and seal the other end of columnar hollow cavity (2).
2. a kind of water-cooling bearing block for power station fan according to claim 1, to is characterized in that around tank (6) to the radian that column hollow cavity (2) surrounds being 1 ~ 2 π.
3. a kind of water-cooling bearing block for power station fan according to claim 1, is characterized in that water intake (7) and water outlet (8) have internal thread.
4. a kind of water-cooling bearing block for power station fan according to claim 1, is characterized in that described body (4) material is albronze.
5. a kind of water-cooling bearing block for power station fan according to claim 1, is characterized in that described body (4) material is fine copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505927.6U CN204113715U (en) | 2014-09-03 | 2014-09-03 | A kind of water-cooling bearing block for power station fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505927.6U CN204113715U (en) | 2014-09-03 | 2014-09-03 | A kind of water-cooling bearing block for power station fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113715U true CN204113715U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505927.6U Active CN204113715U (en) | 2014-09-03 | 2014-09-03 | A kind of water-cooling bearing block for power station fan |
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| CN (1) | CN204113715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735983A (en) * | 2016-12-13 | 2017-05-31 | 江苏福华传动件有限公司 | A kind of shrouding blanking device and bearing seal plate welding system |
| CN110541888A (en) * | 2019-07-09 | 2019-12-06 | 嘉兴孚瑞精密五金科技有限公司 | Oil-cooled bearing seat and machining method thereof |
| CN116988999A (en) * | 2023-09-12 | 2023-11-03 | 江苏沪联通用机械有限公司 | Water-cooling bearing seat device of blower |
-
2014
- 2014-09-03 CN CN201420505927.6U patent/CN204113715U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735983A (en) * | 2016-12-13 | 2017-05-31 | 江苏福华传动件有限公司 | A kind of shrouding blanking device and bearing seal plate welding system |
| CN110541888A (en) * | 2019-07-09 | 2019-12-06 | 嘉兴孚瑞精密五金科技有限公司 | Oil-cooled bearing seat and machining method thereof |
| CN116988999A (en) * | 2023-09-12 | 2023-11-03 | 江苏沪联通用机械有限公司 | Water-cooling bearing seat device of blower |
| CN116988999B (en) * | 2023-09-12 | 2024-04-16 | 江苏沪联通用机械有限公司 | Water-cooling bearing seat device of blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: Haitai 300384 in Tianjin Binhai high tech Zone Huayuan Industrial Zone Development six road No. 6 Haitai green industry base building M1 room 207 Patentee after: TIANJIN ANJIE PUBLIC FACILITIES SERVICES CO., LTD. Address before: 300384 Tianjin hi tech District of Xiqing City Huayuan Industrial Zone Development six road No. 6 Haitai green industry base M1 Patentee before: TIANJIN FANGYUAN ELECTRIC EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 207, M1, Haitai Green Industry Base, No. 6 Haitai Development Road, Huayuan Industrial Zone, Tianjin Binhai New Area, 300384 Patentee after: Tianjin Anjie Wulian Science and Technology Co., Ltd. Address before: Room M1 207, No. 6 Haitai Development Six Road, Haitai Green Industrial Base, Huayuan Industrial Zone, Tianjin Binhai New Area, 300384 Patentee before: TIANJIN ANJIE PUBLIC FACILITIES SERVICES CO., LTD. |
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| CP03 | Change of name, title or address |