CN216478464U - Water cooling equipment for water turbine - Google Patents
Water cooling equipment for water turbine Download PDFInfo
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- CN216478464U CN216478464U CN202120595087.7U CN202120595087U CN216478464U CN 216478464 U CN216478464 U CN 216478464U CN 202120595087 U CN202120595087 U CN 202120595087U CN 216478464 U CN216478464 U CN 216478464U
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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 water cooling equipment for a water turbine, which comprises a bearing, wherein the inner wall of the bearing is a bearing bush, the inside of the bearing bush is hollow, one side of the top of the bearing bush is communicated with a water filling port, the other side of the top of the bearing bush is communicated with a water outlet, one side of the outer wall of a casing is connected with a first supporting platform, the first supporting platform is connected with a storage pool, cooling liquid is stored in the storage pool, the top of the storage pool is connected with a water pump, the water pump is connected with a water inlet pipe, one end of the water inlet pipe is positioned in the cooling liquid, the water pump is also connected with a water outlet pipe, one end of the water outlet pipe is communicated with the water filling port, the storage pool is communicated with the water outlet through a water pipe, and the water outlet pipe and the water pipe are flexible pipes.
Description
Technical Field
The utility model relates to equipment, in particular to water cooling equipment for a water turbine.
Background
The water turbine is a power machine which converts the energy of water flow into rotary mechanical energy, belongs to a turbine machine in fluid machinery, and as early as 100 years before the yuan, the prototype 'water wheel' of the water turbine appears in China and is used for lifting irrigation and driving grain processing equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that in the working process of the existing water turbine, a large amount of heat is generated by the rotation friction of a bearing bush and a rotating shaft, the heat generated between the bearing bush and the rotating shaft is difficult to dissipate, and the normal use of the rotating shaft and the bearing bush is influenced by the large amount of heat.
The utility model is realized by the following technical scheme:
a water cooling device for a water turbine comprises a shell, wherein the shell is hollow, a first groove is formed in the top of the shell, a bearing is arranged in the first groove, the shape of the bearing is matched with that of the first groove, the outer wall of the bearing is connected with the inner wall of the first groove, a rotating shaft is connected to the inner wall of the bearing and is rotatably connected with the bearing, one end of the rotating shaft is located outside the shell, the other end of the rotating shaft is connected with a water wheel blade group, a second groove is formed in the shell, the water wheel blade group is located inside the second groove, the shape of the water wheel blade group is matched with that of the second groove, a water inlet is formed in the shell and is located on one side of the water wheel blade group, a water outlet is formed in the lower portion of the shell, the inner wall of the bearing is a bearing bush, the shell is hollow, one side of the top of the bearing bush is communicated with a water filling port, the other side of the top of the bearing bush is communicated with a water outlet, and one side of the outer wall of the shell is connected with a first supporting platform, the first supporting platform is connected with a storage pool, the cooling liquid is stored in the storage pool, the top of the storage pool is connected with a water pump, the water pump is connected with a water inlet pipe, one end of the water inlet pipe is located in the cooling liquid, the water pump is further connected with a water outlet pipe, one end of the water outlet pipe is communicated with a water filling port, the storage pool is communicated with a water outlet through a water pipe, and the water outlet pipe and the water pipe are flexible pipes.
The working principle of the utility model is as follows: in the working process of the existing water turbine, a large amount of heat is generated by the rotational friction of a bearing bush and a rotating shaft, the heat generated between the bearing bush and the rotating shaft is difficult to dissipate, and the large amount of heat affects the normal use of the rotating shaft and the bearing bush, in order to solve the technical problems, the existing water cooling equipment for the water turbine is provided, a casing is used for being connected with a casing of the water turbine, water flow enters the casing through a water inlet, the water flow drives a water wheel blade group to rotate, the water wheel blade rotates to drive the rotating shaft to rotate around a bearing, the rotating shaft transmits the generated power to power generation equipment for power generation, a first supporting platform is used for being connected with a storage pool, the storage pool is used for containing cooling liquid, a water pump is arranged above the storage pool, the water pump works to suck the cooling liquid into a water inlet pipe, the water pump conveys the cooling liquid into a water outlet pipe, the water outlet pipe conveys the cooling liquid to a water filling port, and the cooling liquid is conveyed to the inside of the bearing bush through the water filling port, the cooling liquid is conveyed to the water conveying pipe through the water outlet after entering the inside of the bearing bush, the water conveying pipe conveys the cooling liquid to the inside of the storage pool, the cooling liquid is convenient to recycle, the inner wall of the bearing bush is in direct contact with the outer wall of the rotating shaft, the cooling liquid is conveyed to the inside of the bearing bush, the heat generated by friction between the bearing bush and the rotating shaft is convenient to directly take away, the heat generated by friction between the bearing bush and the rotating shaft is prevented from influencing the use of the bearing bush and the rotating shaft, the heat generated by friction between the bearing bush and the rotating shaft is cooled by adopting the outside in the prior art, the heat taken away by cooling is small outside, the heat generated at the contact position between the bearing bush and the rotating shaft is difficult to solve, preferably, the material of the bearing bush is high-strength steel, the space for the cooling liquid to pass through inside the bearing bush can also bear the pressure generated by friction between the bearing bush and the rotating shaft, the water outlet pipe is a flexible pipe, and the connection between the water conveying pipe and the water outlet are convenient for the flexible pipe, through setting up a water cooling equipment for the hydraulic turbine, solved the heat that produces between axle bush and the pivot and be difficult to distribute, a large amount of heat influence pivot and the problem of axle bush normal use.
Furthermore, the other side on the outer wall of the shell is connected with a second supporting table, the second supporting table is connected with a controller, the water pump is electrically connected with the controller, the second supporting table is used for connecting the controller, the controller is used for regulating and controlling the operation of the water pump, the controller is used for controlling the opening and closing of the water pump, and the controller is also used for controlling the size of the cooling liquid output by the water pump of the controller, so that the amount of the cooling liquid in the bearing bush is conveniently controlled and conveyed.
Furthermore, the one end of outlet pipe is connected with first connector, and first connector passes through threaded connection with the water filling port, and first connector is convenient for be connected with the water filling port, and first connector passes through threaded connection with the water filling port and is convenient for first connector and the dismantlement of water filling port, be connected, and then the change of the outlet pipe of being convenient for.
Furthermore, a first sealing ring is arranged between the first connecting head and the water filling port, the first sealing ring is located inside the first connecting head, the first sealing ring is used for sealing the joint of the first connecting head and the water filling port, the leakage of cooling liquid from the joint of the first connecting head and the water filling port is avoided, the first sealing ring is located inside the first connecting head, and the first sealing ring is prevented from falling off from the inside of the first connecting head when the water outlet pipe is replaced.
Furthermore, one end of the water pipe is connected with a second connector, the second connector is in threaded connection with the water outlet, the second connector is convenient to connect with the water outlet, the second connector and the water outlet are in threaded connection, the second connector is convenient to detach and connect with the water outlet, and the water pipe is convenient to replace.
Furthermore, a second sealing ring is arranged between the second connector and the water outlet and is located inside the second connector, the second sealing ring is used for sealing the joint of the second connector and the water outlet, the leakage of cooling liquid from the joint of the second connector and the water outlet is avoided, the second sealing ring is located inside the second connector, and the second sealing ring is prevented from falling off from the inside of the second connector when the water pipe is replaced.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the water cooling equipment for the water turbine, the cooling liquid is conveyed to the water conveying pipe through the water outlet after entering the inside of the bearing bush, and the water conveying pipe conveys the cooling liquid to the inside of the storage pool, so that the cooling liquid can be recycled conveniently;
2. according to the water cooling equipment for the water turbine, the bearing bush is made of high-strength steel, so that a space for cooling liquid to pass through in the bearing bush can bear pressure generated by friction with a rotating shaft;
3. according to the water cooling equipment for the water turbine, the cooling liquid is conveyed into the bearing bush, so that heat generated by friction between the bearing bush and the rotating shaft can be directly taken away, and the influence of the heat generated by friction between the bearing bush and the rotating shaft on the use of the bearing bush and the rotating shaft is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-a machine shell, 2-a first groove, 3-a bearing, 4-a rotating shaft, 5-a water wheel blade group, 6-a second groove, 7-a water inlet, 8-a water outlet, 9-a bearing bush, 10-a water filling port, 11-a water outlet, 12-a first supporting platform, 13-a storage pool, 14-cooling liquid, 15-a water pump, 16-a water inlet pipe, 17-a water outlet pipe, 18-a water conveying pipe, 19-a second supporting platform, 20-a controller, 21-a first connector and 22-a second connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
The utility model relates to water cooling equipment for a water turbine, which comprises a shell, wherein the shell 1 is hollow, a first groove 2 is arranged at the top of the shell 1, a bearing 3 is arranged in the first groove 2, the shape of the bearing 3 is matched with that of the first groove 2, the outer wall of the bearing 3 is connected with the inner wall of the first groove 2, the inner wall of the bearing 3 is connected with a rotating shaft 4, the rotating shaft 4 is rotatably connected with the bearing 3, one end of the rotating shaft 4 is positioned outside the shell 1, the other end of the rotating shaft 4 is connected with a water wheel blade group 5, a second groove 6 is arranged inside the shell 1, the water wheel blade group 5 is positioned inside the second groove 6, the shape of the water wheel blade group 5 is matched with that of the second groove 6, a water inlet 7 is arranged on the shell 1, the water inlet 7 is positioned at one side of the water wheel blade group 5, a water outlet 8 is arranged below the shell 1, the inner wall of the bearing 3 is hollow inside 9 and 9, one side intercommunication has water filling port 10 on the top of axle bush 9, the opposite side intercommunication has outlet 11 on the top of axle bush 9, one side on the 1 outer wall of casing is connected with first supporting station 12, be connected with reservoir 13 on the first supporting station 12, coolant liquid 14 has been deposited to reservoir 13's inside, reservoir 13's top is connected with water pump 15, be connected with inlet tube 16 on the water pump 15, the one end of inlet tube 16 is located coolant liquid 14, still be connected with outlet pipe 17 on the water pump 15, outlet pipe 17's one end and water filling port 10 intercommunication, communicate through raceway 18 between reservoir 13 and the outlet 11, outlet pipe 17, raceway 18 is the flexible tube.
The specific implementation manner of this embodiment is: in the working process of the existing water turbine, a large amount of heat is generated by the rotational friction of a bearing bush and a rotating shaft, the heat generated between the bearing bush and the rotating shaft is difficult to dissipate, and the large amount of heat affects the normal use of the rotating shaft and the bearing bush, in order to solve the technical problems, the existing water cooling equipment for the water turbine is provided, a casing is used for being connected with a casing of the water turbine, water flow enters the casing through a water inlet, the water flow drives a water wheel blade group to rotate, the water wheel blade rotates to drive the rotating shaft to rotate around a bearing, the rotating shaft transmits the generated power to power generation equipment for power generation, a first supporting platform is used for being connected with a storage pool, the storage pool is used for containing cooling liquid, a water pump is arranged above the storage pool, the water pump works to suck the cooling liquid into a water inlet pipe, the water pump conveys the cooling liquid into a water outlet pipe, the water outlet pipe conveys the cooling liquid to a water filling port, and the cooling liquid is conveyed to the inside of the bearing bush through the water filling port, the raceway is carried with the coolant liquid through the outlet after the coolant liquid gets into the inside of axle bush, and inside the storage pond was carried with the coolant liquid to the raceway, the recycling of the coolant liquid of being convenient for, the inner wall of axle bush and the outer wall direct contact of pivot, the inside of carrying the axle bush with the coolant liquid is convenient for directly take away the axle bush and the heat that the pivot friction produced, has avoided the use of axle bush and pivot friction produced heat influence axle bush and pivot.
Present heat to axle bush and pivot friction production cools off and adopts the outside to cool off, the heat that the outside cooling was taken away is few, be difficult to solve the axle bush and the heat that the pivot contact position produced, it is preferred, the material of axle bush is the high strength steel, make the inside space that supplies the coolant liquid to pass through of axle bush can also bear the pressure that produces with the pivot friction, the outlet pipe is convenient for outlet pipe and water filling port's being connected for the flexible pipe, the raceway is the flexible pipe be convenient for be connected of raceway and outlet, through setting up a water cooling equipment for the hydraulic turbine, it is difficult to gived off to have solved the heat that produces between axle bush and the pivot, a large amount of heat influences pivot and axle bush normal use's problem.
Example 2
Based on embodiment 1, as shown in fig. 1, the other side of the outer wall of the casing 1 is connected with a second supporting platform 19, the second supporting platform 19 is connected with a controller 20, and the water pump 15 is electrically connected with the controller 20.
The specific implementation manner of this embodiment is: the opposite side on the casing outer wall is connected with the second brace table, is connected with the controller on the second brace table, water pump and controller electric connection, and the second brace table is used for connection director, and the controller is used for the work of regulation and control water pump, and the controller is used for opening, closing of control water pump, and the controller still is used for the size of controller water pump output coolant liquid, and then is convenient for control to carry the volume of the inside coolant liquid of axle bush.
Example 3
Based on the basis of the above embodiment, as shown in fig. 1, one end of the water outlet pipe 17 is connected with a first connector 21, the first connector 21 is connected with the water filling port 10 through a screw thread, a first sealing ring is arranged between the first connector 21 and the water filling port 10, the first sealing ring is located inside the first connector 21, one end of the water pipe 18 is connected with a second connector 22, the second connector 22 is connected with the water outlet 11 through a screw thread, a second sealing ring is arranged between the second connector 22 and the water outlet 11, and the second sealing ring is located inside the second connector 22.
The specific implementation manner of this embodiment is: one end of the water outlet pipe is connected with a first connector, the first connector is connected with the water filling port through threads, the first connector is convenient to be connected with the water filling port, the first connector is connected with the water filling port through threads, the first connector is convenient to detach and connect with the water filling port, and further the water outlet pipe is convenient to replace, a first sealing ring is arranged between the first connector and the water filling port, the first sealing ring is positioned in the first connector and is used for sealing the joint of the first connector and the water filling port, the coolant is prevented from leaking from the joint of the first connector and the water filling port, the first sealing ring is positioned in the first connector, the first sealing ring is prevented from falling off from the inside of the first connector when the water outlet pipe is replaced, one end of the water conveying pipe is connected with a second connector, the second connector is connected with the water outlet through threads, and the second connector is convenient to be connected with the water outlet, the second connector passes through threaded connection through the second connector of being convenient for with the outlet through threaded connection, be connected, and then the change of the raceway of being convenient for, be equipped with the second sealing washer between second connector and the outlet, the second sealing washer is located the inside of second connector, the second sealing washer is used for the junction of sealed second connector and outlet, avoided the coolant liquid to leak from second connector and outlet junction, the second sealing washer is located the inside of second connector, avoided the second sealing washer to drop from second connector inside when changing the raceway.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a water cooling equipment for hydraulic turbine, which comprises a housing, the inside cavity of casing (1), casing (1) top is equipped with first recess (2), be equipped with bearing (3) in first recess (2), the shape of bearing (3) and the shape phase-match of first recess (2), the outer wall of bearing (3) and the interior wall connection of first recess (2), the inner wall connection of bearing (3) has pivot (4), pivot (4) and bearing (3) rotate the connection, the one end of pivot (4) is located the casing (1) outside, the other end of pivot (4) is connected with water wheel blade group (5), casing (1) inside is equipped with second recess (6), water wheel blade group (5) are located the inside of second recess (6), the shape of water wheel blade group (5) and the shape phase-match of second recess (6), be equipped with water inlet (7) on casing (1), the water inlet (7) is positioned on one side of the water wheel blade group (5), a water outlet (8) is arranged below the shell (1), the water turbine blade group is characterized in that the inner wall of the bearing (3) is a bearing bush (9), the inside of the bearing bush (9) is hollow, one side of the top of the bearing bush (9) is communicated with a water filling port (10), the other side of the top of the bearing bush (9) is communicated with a water outlet (11), one side of the outer wall of the shell (1) is connected with a first supporting platform (12), the first supporting platform (12) is connected with a storage pool (13), cooling liquid (14) is stored in the storage pool (13), the top of the storage pool (13) is connected with a water pump (15), the water pump (15) is connected with a water inlet pipe (16), one end of the water inlet pipe (16) is positioned in the cooling liquid (14), the water pump (15) is also connected with a water outlet pipe (17), one end of the water outlet pipe (17) is communicated with the water filling port (10), the storage pool (13) is communicated with the water outlet (11) through a water pipe (18), and the water outlet pipe (17) and the water pipe (18) are both flexible pipes.
2. The water cooling equipment for the water turbine as claimed in claim 1, wherein a second supporting platform (19) is connected to the other side of the outer wall of the casing (1), a controller (20) is connected to the second supporting platform (19), and the water pump (15) is electrically connected with the controller (20).
3. The water cooling apparatus for a water turbine as claimed in claim 1, wherein one end of the outlet pipe (17) is connected with a first connector (21), and the first connector (21) is connected with the water filling port (10) through a screw thread.
4. A water cooling plant for water turbines as claimed in claim 3, characterized in that a first sealing ring is provided between the first connection head (21) and the water filling opening (10), the first sealing ring being located inside the first connection head (21).
5. The water cooling equipment for the water turbine as claimed in claim 1, wherein one end of the water pipe (18) is connected with a second connector (22), and the second connector (22) is in threaded connection with the water outlet (11).
6. Water cooling plant for water turbines as claimed in claim 5, characterized in that a second sealing ring is arranged between the second connection head (22) and the water discharge opening (11), the second sealing ring being located inside the second connection head (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120595087.7U CN216478464U (en) | 2021-03-24 | 2021-03-24 | Water cooling equipment for water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120595087.7U CN216478464U (en) | 2021-03-24 | 2021-03-24 | Water cooling equipment for water turbine |
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| Publication Number | Publication Date |
|---|---|
| CN216478464U true CN216478464U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120595087.7U Active CN216478464U (en) | 2021-03-24 | 2021-03-24 | Water cooling equipment for water turbine |
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| Country | Link |
|---|---|
| CN (1) | CN216478464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111267A (en) * | 2022-06-08 | 2022-09-27 | 华能花凉亭水电有限公司 | Water guide bearing structure of mixed-flow water turbine |
-
2021
- 2021-03-24 CN CN202120595087.7U patent/CN216478464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111267A (en) * | 2022-06-08 | 2022-09-27 | 华能花凉亭水电有限公司 | Water guide bearing structure of mixed-flow water turbine |
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