CN218118380U - Guide bearing lubrication heat dissipation device - Google Patents
Guide bearing lubrication heat dissipation device Download PDFInfo
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- CN218118380U CN218118380U CN202222457138.7U CN202222457138U CN218118380U CN 218118380 U CN218118380 U CN 218118380U CN 202222457138 U CN202222457138 U CN 202222457138U CN 218118380 U CN218118380 U CN 218118380U
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- oil
- condenser tube
- oil pipe
- cooling water
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a lubricated heat abstractor of guide bearing, the device includes a plurality of condenser tube (1) and oil pipe (2), condenser tube (1) and oil pipe (2) both sides are installed on a base, and condenser tube (1) and oil pipe (2) all expose outside, and the upper and lower both ends of condenser tube (1) and oil pipe (2) are covered by end cover (4), all installs the ball valve between every condenser tube (1) and oil pipe (2) and the end cover, the device still includes cooling water circulation export (6) that cooling water circulation entry (5) and condenser tube (1) other end set up that set up at condenser tube (1) one end, is provided with hot oil entry (7) in oil pipe (2) one end, and the other end is provided with cold oil export (8), still including radiator fan (3) that set up in condenser tube (1) one side. The utility model discloses can clearly inspect whether the cooler leaks, can quick replacement cooler copper pipe.
Description
Technical Field
The utility model relates to a hydroelectric power generation field, concretely relates to lubricated heat abstractor of guide bearing.
Background
The guide bearing of the hydraulic generator bears the radial mechanical unbalanced force and the electromagnetic unbalanced force of the rotating part of the unit, and the main shaft of the unit is maintained to stably run in the range of the bearing clearance. The thrust bearing of the water turbine bears the axial water thrust of all the weight stages of the rotating part of the water turbine generator set. The bearing oil tank is filled with certain turbine oil to establish an oil film for heat dissipation and lubrication. When the temperature rises, the heat is dissipated timely, and the operation of the unit is prevented from being influenced.
The bearing heat dissipation of present stage generally installs the radiator in the lower part in the bearing, like this when taking place slight infiltration back, can lead to oil pollution, rotten, influences its performance, will disintegrate whole bearing when overhauing, handles the cooler, and is troublesome hard, more can influence the unit generated energy when flood season.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a lubricated heat abstractor of guide bearing, the device is installed in the outside of bearing, and cooling fan installs by condenser tube, and the cooling water is got from unit technique water supply cooling water, and to the tailwater side by side, with cold wind sound hot oil department, the oil is installed in device cold oil exit to the cooling oil, pours into the oil tank into again after the oil cooling into.
The utility model provides a lubricated heat abstractor of guide bearing, the device includes a plurality of condenser tubes and oil pipe, condenser tube and the adjacent setting of oil pipe are on a base, condenser tube one end is provided with the cooling water circulation entry, the condenser tube other end is provided with the cooling water circulation export, oil pipe one end is provided with hot oil entry, the oil pipe other end is provided with the cold oil export, one side of condenser tube is provided with cooling fan.
Optionally or preferably, the cooling water pipe and the oil pipe are both copper pipes.
Optionally or preferably, the cooling water pipe and the oil pipe are provided with fins.
Optionally or preferably, ball valves are arranged between the cooling water pipe and the oil pipe and between the end covers.
Optionally or preferably, an oil pump is arranged at the cold oil outlet.
Based on the technical scheme, the following technical effects can be generated:
the utility model discloses install in the bearing outside, can effectively avoid traditional cooler to install inside the bearing, after taking place slight infiltration, can lead to oil pollution, rotten, influence the problem of its performance, on the other hand can clearly inspect whether the cooler leaks, can quick replacement condenser tube, oil pipe.
Drawings
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the present invention.
In the figure, 1-cooling water pipe, 2-oil pipe, 3-radiator fan, 4-end cover, 5-cooling water circulation inlet, 6-cooling water circulation outlet, 7-hot oil inlet and 8-cold oil outlet.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a guide bearing lubricating and heat dissipating device comprises a plurality of cooling water pipes 1 and an oil pipe 2, wherein the cooling water pipes 1 and the oil pipe 2 are adjacently arranged on a base, a cooling water circulation inlet 5 is arranged at one end of each cooling water pipe 1, a cooling water circulation outlet 6 is arranged at the other end of each cooling water pipe 1, a hot oil inlet 7 is arranged at one end of each oil pipe 2, a cold oil outlet 8 is arranged at the other end of each oil pipe 2, and a cooling fan 3 is arranged beside each cooling water pipe 1.
And the cooling water pipe 1 and the oil pipe 2 are both copper pipes.
The cooling water pipe 1 and the oil pipe 2 are provided with the feather fins, so that the heat dissipation effect is improved.
Ball valves are arranged between the cooling water pipe 1 and the oil pipe 2 and between the end covers 4, when one of the valves is broken, the valves on two sides can be closed in time, and other pipelines can overflow, so that the influence on production efficiency caused by long-time maintenance is avoided.
And an oil pump is arranged at the cold oil outlet 8, and cooled oil is injected into the bearing oil tank again.
The specific implementation process comprises the following steps:
the utility model discloses a lubricated heat abstractor of guide bearing, when the device functions, the cooling water gets into each condenser tube 1 from cooling water circulation entry 5 in proper order, and discharge from the cooling water circulation export, hot oil gets into each oil pipe 2 from hot oil entry 7 in proper order, radiator fan 3 installs by condenser tube 1, radiator fan 3 blows cold wind to the oil pipe 2 that is equipped with hot oil, from the 8 outflow devices of cold oil export after the hot oil cooling, and pour into the bearing oil tank into again through the oil pump of 8 departments of cold oil export. If a certain pipeline is broken through inspection, the ball valves at the end covers 4 at the two ends of the pipeline can be closed in time, and overflowing of other pipelines is not influenced.
The present embodiment has the following advantages:
the utility model provides a pair of guide shaft lubrication bearing heat abstractor, the whole mounting is in the outside of bearing, can not take place because the infiltration leads to oil pollution, the condition of rotten influence its performance, because be the outside of installing at the bearing, no longer need break up aftertreatment cooling device with the bearing during maintenance, directly can overhaul the device, save time and cost of labor, the ball valve has still been installed in addition between every pipeline and end cover, can in time close both sides valve after one of them breaks, avoid the longer time to overhaul the disappearance, all the other pipelines homoenergetic overflow.
The present invention has been described in detail with reference to the accompanying drawings and the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a lubricated heat abstractor of guide bearing, a serial communication port, the device includes a plurality of condenser tube (1) and oil pipe (2), condenser tube (1) and oil pipe (2) adjacent setting are on a base, condenser tube (1) one end is provided with cooling water circulation entry (5), the condenser tube (1) other end is provided with cooling water circulation export (6), oil pipe (2) one end is provided with hot oil entry (7), oil pipe (2) other end is provided with cold oil export (8), condenser tube (1)
Is provided with a cooling fan (3).
2. The guide bearing lubrication heat dissipation device as recited in claim 1, wherein the cooling water pipe (1) and the oil pipe (2) are both copper pipes.
3. The guide bearing lubrication heat dissipation device according to claim 1, wherein fins are arranged on the cooling water pipe (1) and the oil pipe (2).
4. The guide bearing lubrication heat dissipation device as recited in claim 1, wherein ball valves are installed between the cooling water pipe (1) and the oil pipe (2) and the end cover (4).
5. Guide bearing lubrication heat sink according to claim 1, characterised in that an oil pump is arranged at the cold oil outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457138.7U CN218118380U (en) | 2022-09-16 | 2022-09-16 | Guide bearing lubrication heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457138.7U CN218118380U (en) | 2022-09-16 | 2022-09-16 | Guide bearing lubrication heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218118380U true CN218118380U (en) | 2022-12-23 |
Family
ID=84530649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222457138.7U Active CN218118380U (en) | 2022-09-16 | 2022-09-16 | Guide bearing lubrication heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218118380U (en) |
-
2022
- 2022-09-16 CN CN202222457138.7U patent/CN218118380U/en active Active
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