CN211147859U - Water turbine temperature monitoring device - Google Patents
Water turbine temperature monitoring device Download PDFInfo
- Publication number
- CN211147859U CN211147859U CN201922185088.XU CN201922185088U CN211147859U CN 211147859 U CN211147859 U CN 211147859U CN 201922185088 U CN201922185088 U CN 201922185088U CN 211147859 U CN211147859 U CN 211147859U
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- turbine
- generator
- main shaft
- monitoring device
- water
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Abstract
The utility model discloses a hydraulic turbine temperature monitoring device, including hydraulic turbine shell, heat transfer ring and gain antenna, hydraulic turbine shell top is provided with the top cap, be provided with the main shaft in the top cap, be provided with the guide bearing on the main shaft, be provided with under the guide bearing the heat transfer ring, be provided with the sensor wire on the heat transfer ring lateral wall. Has the advantages that: the utility model discloses a set up winding temperature sensor, circuit board temperature sensor, terminal box temperature sensor and heat transfer ring, can effectively monitor the temperature of each position part of water-chilling unit, avoid the high-efficient operation of equipment of high temperature influence, protective apparatus safety, the utility model discloses a set up gain antenna and wireless transceiver, realized the remote control function of hydraulic turbine unit control end, be favorable to the long-range temperature of in time understanding equipment of user to remote operation device has improved the practicality of device.
Description
Technical Field
The utility model relates to a hydraulic turbine technical field, concretely relates to hydraulic turbine temperature monitoring device.
Background
The water turbine is a power machine which converts the energy of water flow into rotary mechanical energy, belongs to the turbine machinery in fluid machinery, most of modern water turbines are installed in a hydropower station and are used for driving a generator to generate electricity, in the hydropower station, water in an upstream reservoir is guided to the water turbine through a water guide pipe to push a water turbine runner to rotate so as to drive the generator to generate electricity, the water which does work is discharged to the downstream through a tail water pipeline, and the higher the water head is, the larger the flow is, and the larger the output power of the water turbine is.
When the current hydraulic turbine is used in cooperation with a generator, the device for monitoring the temperature of the equipment is often lacked, so that the long-time work of the water wheel influences the rotation of the connection efficiency, and further the power generation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a hydraulic turbine temperature monitoring device for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a water turbine temperature monitoring device comprises a water turbine shell, a heat transfer ring and a gain antenna, wherein a top cover is arranged at the top of the water turbine shell, a main shaft is arranged in the top cover, a guide bearing is arranged on the main shaft, the heat transfer ring is arranged under the guide bearing, a sensor wire is arranged on one side wall of the heat transfer ring, a motor connecting disc is arranged at the top end of the main shaft, a generator is arranged in the motor connecting disc, a motor radiating fan hole is formed in the top end of the generator, a power transmission junction box is arranged on one side wall of the generator, a junction box temperature sensor is arranged at the top in the power transmission junction box, a generator winding is arranged in the generator, a winding temperature sensor is arranged on one side wall in the generator, and a control cabinet is, a voltmeter is arranged on one side wall of the outer part of the control cabinet, an indicator lamp is arranged on one side of the voltmeter, a switch box is arranged under the voltmeter, a power transmission cable is arranged over the indicator lamp, the gain antenna is arranged on one side wall of the outer part of the control cabinet, a wireless transceiver is arranged at the top of the control cabinet, an installation bottom plate is arranged at the bottom of the water turbine shell, fixing holes are arranged at four corners of the installation bottom plate, an oil filling valve cover is arranged on the other side wall of the outer part of the generator, an assembly circuit board is arranged in the control cabinet, a data processing system is arranged on one side wall of the assembly circuit board, a voltage stabilizer is arranged on the other side wall of the assembly circuit board, a circuit board temperature sensor is arranged on one side of the data processing system, a, the turbine periphery is provided with the breakwater, be provided with the stator on the breakwater, stator one side is in be provided with the inlet tube on the water turbine shell, the welding of breakwater bottom bears the seat, it has the draft tube to bear the welding of seat bottom.
Furthermore, the top cover is connected with the water turbine shell through a bolt, the main shaft is connected with the water turbine shell through the guide bearing, the guide bearing is embedded in the water turbine shell, and the heat transfer ring is in rotary connection with the main shaft.
By adopting the technical scheme, the guide bearing is used for fixing the position of the main shaft.
Furthermore, the sensor wire is inserted into the heat transfer ring, the motor connecting disc is connected with the main shaft through a key, and the kinetic energy output end of the generator is connected with the motor connecting disc through a key.
By adopting the technical scheme, the heat transfer ring is internally packaged with the temperature sensor and is in contact with the main shaft to collect the temperature on the main shaft.
Furthermore, the motor heat dissipation fan hole is formed in the generator, the power transmission junction box is connected with the generator through bolts, the junction box temperature sensor is connected with the power transmission junction box through bolts, and the generator winding is connected with the generator in a rotating mode.
Furthermore, the winding temperature sensor is connected with the generator through bolts, the control case is connected with the power transmission junction box through bolts, the voltmeter and the indicator light are embedded in the control case, and the power transmission cable is connected with the control case in an inserting mode.
Through adopting above technical scheme, the power transmission cable is with the electricity that the generator sent is seen off.
Furthermore, the switch box is connected with the control case through bolts, the gain antenna is connected with the control case in an inserting mode, the wireless transceiver is connected with the control case through linkage, and the mounting bottom plate is welded with the water turbine shell.
By adopting the technical scheme, the wireless transceiver is used for receiving and sending remote signals and serves as a transmitting end through the gain antenna.
Furthermore, the fixing hole is formed in the mounting base plate, the oiling valve cover is connected with the generator through threads, and the assembly circuit board is connected with the control cabinet through bolts.
By adopting the technical scheme, the assembly circuit board is a core circuit element of the control cabinet, and the refueling valve cover is used for adding lubricating oil.
Furthermore, the data processing system, the voltage stabilizer and the circuit board temperature sensor are all electrically connected with the assembly circuit board, the turbine is in rolling connection with the water turbine shell, and the turbine is in key connection with the main shaft.
By adopting the technical scheme, the data processing system is used for receiving and processing the temperature data of the temperature sensor, comparing the temperature data with a set warning value and making early warning judgment.
Furthermore, the turbine blade is formed on the turbine, the water baffle is wrapped on the periphery of the turbine, the guide vane is rotatably connected with the water baffle, and the water inlet pipe is connected with the water turbine shell in an inserting mode.
Furthermore, the bearing seat is welded with the water turbine shell, and the draft tube is welded with the bearing seat.
The specific working principle is as follows: firstly, the device is arranged at a water flow discharge position through an installation bottom plate and a fixing hole, then high-speed water flow enters a water inlet pipe, the high-speed water flow enters a water turbine shell from the water inlet pipe, a turbine blade is continuously pushed to rotate under the flow guidance of a guide vane, further, a turbine drives a main shaft to rotate, the main shaft drives a generator and a generator winding to rotate, magnetic induction lines are cut for generating electricity, induced current enters a voltage stabilizer in a control cabinet from a power transmission junction box for stabilization, the induced current is output to electric equipment from a power transmission cable after passing through an assembly circuit board, when the main shaft rotates at a continuous high speed, a heat transfer ring measures the temperature of the main shaft through an internal heat sensor, then the temperature enters the assembly circuit board through a sensor wire, a data processing system processes and compares data, early warning is carried out through an indicator lamp, the high-efficiency operation of the main shaft, the safety of protection winding, the temperature of circuit board in the terminal box temperature sensor monitoring power transmission terminal box avoids damaging, and the temperature of circuit board temperature sensor monitoring assembly circuit board avoids damaging, and secondly, data processing system can send early warning signal to user's remote client through signal transceiver and gain antenna, is favorable to user remote control equipment, has improved the practicality of device.
The beneficial effects of the utility model reside in that:
1. the utility model can effectively monitor the temperature of each part of the water cooling unit by arranging the winding temperature sensor, the circuit board temperature sensor, the junction box temperature sensor and the heat transfer ring, thereby avoiding the high temperature from influencing the high-efficiency operation of the equipment and protecting the safety of the equipment;
2. the utility model discloses a set up gain antenna and wireless transceiver, realized the remote control function of hydraulic turbine unit control end, be favorable to the long-range temperature of in time understanding equipment of user to remote operation device has improved the practicality of device.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a controller housing in a water turbine temperature monitoring device according to the present invention;
fig. 2 is a sectional view of a casing of a water turbine in the water turbine temperature monitoring device according to the present invention;
fig. 3 is a schematic diagram of a connection relationship between a generator and a control box in a water turbine temperature monitoring device of the present invention.
The reference numerals are explained below:
1. a generator; 2. a control cabinet; 3. a water inlet pipe; 4. a power transmission cable; 5. a voltmeter; 6. an indicator light; 7. a switch box; 8. an oiling valve cover; 9. a water turbine housing; 10. mounting a bottom plate 11 and a fixing hole; 12. A fan hole of the motor radiating air; 13. a top cover; 14. a draft tube; 15. a turbine blade; 16. a main shaft; 17. a guide bearing; 18. a motor connecting disc; 19. a turbine; 20. a bearing seat; 21. a water baffle; 22. a heat transfer ring; 23. a sensor wire; 24. a voltage regulator; 25. an assembly circuit board; 26. a data processing system; 27. a motor junction box temperature sensor; 28. a generator winding; 29. a winding temperature sensor; 30. a circuit board temperature sensor; 31. a wireless transceiver; 32. a gain antenna; 33. a power transmission junction box; 34. a guide vane.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, a water turbine temperature monitoring device includes a water turbine housing 9, a heat transfer ring 22 and a gain antenna 32, a top cover 13 is disposed on the top of the water turbine housing 9, a main shaft 16 is disposed in the top cover 13, a guide bearing 17 is disposed on the main shaft 16, the heat transfer ring 22 is disposed right below the guide bearing 17, a sensor wire 23 is disposed on one side wall of the heat transfer ring 22, a motor connection pad 18 is disposed on the top end of the main shaft 16, a generator 1 is disposed inside the motor connection pad 18, a motor heat dissipation fan hole 12 is disposed on the top end of the generator 1, a power transmission terminal box 33 is disposed on one side wall of the generator 1, a terminal box temperature sensor 27 is disposed on the top portion inside the power transmission terminal box 33, a generator winding 28 is disposed inside the generator 1, a winding temperature sensor 29 is, a voltmeter 5 is arranged on one side wall of the outside of the control cabinet 2, an indicator lamp 6 is arranged on one side of the voltmeter 5, a switch box 7 is arranged under the voltmeter 5, a power transmission cable 4 is arranged over the indicator lamp 6, a gain antenna 32 is arranged on one side wall of the outside of the control cabinet 2, a wireless transceiver 31 is arranged on the top of the control cabinet 2, a mounting bottom plate 10 is arranged at the bottom of a water turbine shell 9, fixing holes 11 are arranged at four corners of the mounting bottom plate 10, an oiling valve cover 8 is arranged on the other side wall of the outside of the generator 1, an assembly circuit board 25 is arranged in the control cabinet 2, a data processing system 26 is arranged on one side wall of the assembly circuit board 25, a voltage stabilizer 24 is arranged on the other side wall of the assembly circuit board 25, a circuit board temperature sensor 30 is arranged on one, the periphery of the turbine 19 is provided with a water baffle 21, the water baffle 21 is provided with a guide vane 34, one side of the guide vane 34 is provided with a water inlet pipe 3 on the water turbine shell 9, the bottom of the water baffle 21 is welded with a bearing seat 20, and the bottom of the bearing seat 20 is welded with a draft tube 14.
In this embodiment, the top cover 13 is connected to the water turbine housing 9 by bolts, the main shaft 16 is connected to the water turbine housing 9 by a guide bearing 17, the guide bearing 17 is embedded in the water turbine housing 9, the heat transfer ring 22 is rotatably connected to the main shaft 16, and the guide bearing 17 is used to fix the position of the main shaft 16.
In this embodiment, the sensor wire 23 is inserted into the heat transfer ring 22, the motor connecting disc 18 is connected to the main shaft 16 through a key, the kinetic energy output end of the generator 1 is connected to the motor connecting disc 18 through a key, and the heat transfer ring 22 encloses a temperature sensor inside and is in contact with the main shaft 16 to collect the temperature on the main shaft 16.
In this embodiment, the motor cooling fan hole 12 is formed in the generator 1, the power transmission terminal box 33 is connected to the generator 1 by a bolt, the terminal box temperature sensor 27 is connected to the power transmission terminal box 33 by a bolt, and the generator winding 28 is rotatably connected to the generator 1.
In this embodiment, the winding temperature sensor 29 is bolted to the generator 1, the control box 2 is bolted to the power transmission junction box 33, the voltmeter 5 and the indicator light 6 are embedded in the control box 2, the power transmission cable 4 is plugged into the control box 2, and the power transmission cable 4 transmits the power generated by the generator 1.
In this embodiment, the switch box 7 is connected to the control box 2 by bolts, the gain antenna 32 is inserted into the control box 2, the wireless transceiver 31 is connected to the control box 2 by interlocking, the mounting plate 10 is welded to the turbine housing 9, and the wireless transceiver 31 is used to receive and transmit remote signals and serves as a transmitting terminal through the gain antenna 32.
In this embodiment, the fixing hole 11 is formed in the mounting base plate 10, the filler valve cover 8 is connected to the generator 1 through a screw thread, the assembly circuit board 25 is connected to the controller case 2 through a bolt, the assembly circuit board 25 is a core circuit element of the controller case 2, and the filler valve cover 8 is used for adding lubricating oil.
In this embodiment, the data processing system 26, the voltage stabilizer 24 and the circuit board temperature sensor 30 are all electrically connected to the assembly circuit board 25, the turbine 19 is connected to the turbine housing 9 in a rolling manner, the turbine 19 is connected to the spindle 16 in a key manner, and the data processing system 26 is configured to receive and process temperature data of the temperature sensor, compare the temperature data with a set warning value, and make a warning judgment.
In this embodiment, the turbine blade 15 is formed on the turbine 19, the water baffle 21 is wrapped on the periphery of the turbine 19, the guide vane 34 is rotatably connected with the water baffle 21, and the water inlet pipe 3 is inserted into the water turbine housing 9.
In this embodiment, the bearing seat 20 is welded to the water turbine housing 9, and the draft tube 14 is welded to the bearing seat 20.
The specific working principle is as follows: firstly, the device is installed at a water flow discharge position through an installation bottom plate 10 and a fixing hole 11, then high-speed water flow enters a water inlet pipe 3, the high-speed water flow enters a water turbine shell 9 from the water inlet pipe 3, a turbine blade 15 is continuously pushed to rotate under the flow guide of a guide vane 34, then a turbine 19 drives a main shaft 16 to rotate, the main shaft 16 drives a generator 1 and a generator winding 28 to rotate to cut magnetic induction lines for generating electricity, the induced current enters a voltage stabilizer 24 in a control cabinet 2 from a power transmission junction box 33 for stabilization, the induced current is output to electric equipment from a power transmission cable 4 after passing through an assembly circuit board 25, wherein when the main shaft 16 continuously rotates at a high speed, a heat transfer ring 22 measures the temperature of the main shaft 16 through an internal heat sensor, then enters the assembly circuit board 25 through a sensor lead 23, a data processing system 26 processes and compares data, and gives an early, the high-efficient operation of main shaft 16 has been protected, winding temperature sensor 29 monitors the inside temperature of generator 1 constantly on the same principle, the safety of protection winding, terminal box temperature sensor 27 monitors the temperature of circuit board in the power transmission terminal box 33, avoid damaging, circuit board temperature sensor 30 monitors the temperature of assembly circuit board 25, avoid damaging, secondly, data processing system 26 can send early warning signal to user's remote client through signal transceiver and gain antenna 32, be favorable to user remote control equipment, the practicality of device has been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a hydraulic turbine temperature monitoring device which characterized in that: the solar water turbine generator comprises a water turbine shell (9), a heat transfer ring (22) and a gain antenna (32), wherein a top cover (13) is arranged at the top of the water turbine shell (9), a main shaft (16) is arranged in the top cover (13), a guide bearing (17) is arranged on the main shaft (16), the heat transfer ring (22) is arranged under the guide bearing (17), a sensor wire (23) is arranged on one side wall of the heat transfer ring (22), a motor connecting disc (18) is arranged at the top end of the main shaft (16), a generator (1) is arranged in the motor connecting disc (18), a motor radiating fan hole (12) is arranged at the top end of the generator (1), a power transmission junction box (33) is arranged on one side wall of the generator (1), a temperature sensor (27) is arranged at the top in the power transmission junction box (33), and a generator winding (, a winding temperature sensor (29) is arranged on one side wall inside the generator (1), a control case (2) is arranged on one side wall far away from the generator (1) of the power transmission junction box (33), a voltmeter (5) is arranged on one side wall outside the control case (2), an indicator lamp (6) is arranged on one side of the voltmeter (5), a switch box (7) is arranged under the voltmeter (5), a power transmission cable (4) is arranged over the indicator lamp (6), the gain antenna (32) is arranged on one side wall outside the control case (2), a wireless transceiver (31) is arranged at the top of the control case (2), a mounting bottom plate (10) is arranged at the bottom of the water turbine shell (9), fixing holes (11) are arranged at four corners of the mounting bottom plate (10), and an oil filling valve cover (8) is arranged on the other side wall outside the generator (1), control cabinet (2) inside assembly circuit board (25) that is provided with, be provided with data processing system (26) on assembly circuit board (25) a lateral wall, be provided with stabiliser (24) on assembly circuit board (25) another lateral wall, data processing system (26) one side is provided with circuit board temperature sensor (30), main shaft (16) bottom is provided with turbine (19), be provided with turbine leaf (15) on turbine (19), turbine (19) periphery is provided with breakwater (21), be provided with stator (34) on breakwater (21), stator (34) one side is in be provided with inlet tube (3) on hydraulic turbine shell (9), breakwater (21) bottom welding has and bears seat (20), bear seat (20) bottom welding has draft tube (14).
2. A turbine temperature monitoring device according to claim 1, characterized in that: the top cover (13) is connected with the water turbine shell (9) through bolts, the main shaft (16) is connected with the water turbine shell (9) through the guide bearing (17), the guide bearing (17) is embedded in the water turbine shell (9), and the heat transfer ring (22) is rotationally connected with the main shaft (16).
3. A turbine temperature monitoring device according to claim 1, characterized in that: the sensor lead (23) is connected with the heat transfer ring (22) in an inserting mode, the motor connecting disc (18) is connected with the main shaft (16) through a key, and the kinetic energy output end of the generator (1) is connected with the motor connecting disc (18) through a key.
4. A turbine temperature monitoring device according to claim 1, characterized in that: the motor heat dissipation fan hole (12) is formed in the generator (1), the power transmission junction box (33) is connected with the generator (1) through bolts, the junction box temperature sensor (27) is connected with the power transmission junction box (33) through bolts, and the generator winding (28) is connected with the generator (1) in a rotating mode.
5. A turbine temperature monitoring device according to claim 1, characterized in that: winding temperature sensor (29) with generator (1) passes through bolted connection, control machine case (2) with power transmission terminal box (33) pass through bolted connection, voltmeter (5) with pilot lamp (6) are all embedded on control machine case (2), power transmission cable (4) with control machine case (2) are pegged graft.
6. A turbine temperature monitoring device according to claim 1, characterized in that: the switch box (7) is connected with the control case (2) through bolts, the gain antenna (32) is connected with the control case (2) in an inserted mode, the wireless transceiver (31) is connected with the control case (2) through linkage, and the mounting bottom plate (10) is welded with the water turbine shell (9).
7. A turbine temperature monitoring device according to claim 1, characterized in that: the fixing hole (11) is formed in the mounting base plate (10), the oiling valve cover (8) is connected with the generator (1) through threads, and the assembly circuit board (25) is connected with the control cabinet (2) through bolts.
8. A turbine temperature monitoring device according to claim 1, characterized in that: the data processing system (26), the voltage stabilizer (24) and the circuit board temperature sensor (30) are electrically connected with the assembly circuit board (25), the turbine (19) is in rolling connection with the water turbine shell (9), and the turbine (19) is in key connection with the main shaft (16).
9. A turbine temperature monitoring device according to claim 1, characterized in that: the turbine blade (15) is formed on the turbine (19), the water baffle (21) is wrapped on the periphery of the turbine (19), the guide vane (34) is rotationally connected with the water baffle (21), and the water inlet pipe (3) is connected with the water turbine shell (9) in an inserted mode.
10. A turbine temperature monitoring device according to claim 1, characterized in that: the bearing seat (20) is welded with the water turbine shell (9), and the draft tube (14) is welded with the bearing seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185088.XU CN211147859U (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185088.XU CN211147859U (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211147859U true CN211147859U (en) | 2020-07-31 |
Family
ID=71756516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922185088.XU Expired - Fee Related CN211147859U (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211147859U (en) |
-
2019
- 2019-12-09 CN CN201922185088.XU patent/CN211147859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20201209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |