CN111089658B - Water turbine temperature monitoring device - Google Patents
Water turbine temperature monitoring device Download PDFInfo
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- CN111089658B CN111089658B CN201911250045.3A CN201911250045A CN111089658B CN 111089658 B CN111089658 B CN 111089658B CN 201911250045 A CN201911250045 A CN 201911250045A CN 111089658 B CN111089658 B CN 111089658B
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- generator
- water turbine
- water
- turbine
- power transmission
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 238000012546 transfer Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 20
- 239000003381 stabilizer Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a water turbine temperature monitoring device which 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 right below the guide bearing, and a sensor wire is arranged on one side wall of the heat transfer ring. The beneficial effects are that: according to the invention, the winding temperature sensor, the circuit board temperature sensor, the junction box temperature sensor and the heat transfer ring are arranged, so that the temperature of each part of the water-cooling unit can be effectively monitored, the high-efficiency operation of equipment is prevented from being influenced by the excessive temperature, and the safety of the equipment is protected.
Description
Technical Field
The invention relates to the technical field of water turbines, in particular to a water turbine temperature monitoring device.
Background
The water turbine is a power machine for converting energy of water flow into rotary mechanical energy, and belongs to turbine machinery in fluid machinery, most of modern water turbines are installed in hydropower stations and used for driving generators to generate electricity, in the hydropower stations, water in an upstream reservoir is led to the water turbine through a water conduit to push a water turbine runner to rotate so as to drive the generator to generate electricity, water which is subjected to work is discharged to the downstream through a tail water conduit, and the higher the water head is, the higher the flow is, the higher the output power of the water turbine is.
When the existing water turbine is matched with a generator for use, a device for monitoring the temperature of equipment is often lacking, so that the water turbine works for a long time to influence the rotation connection efficiency, the power generation efficiency is further reduced, secondly, the control structure of the existing water turbine lacks remote control components, the working state of the water turbine is not beneficial to users to know in time, and the practicability of the device is reduced.
Disclosure of Invention
The invention aims to solve the problems and provide a water turbine temperature monitoring device.
The invention realizes the above purpose through the following technical scheme:
the utility model provides a hydraulic turbine temperature monitoring device, includes 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, the main shaft top is provided with the motor connection pad, the inside generator that is provided with of motor connection pad, the generator top is provided with the motor radiator fan hole, be provided with the power transmission terminal box on the generator lateral wall, power transmission terminal box inner top is provided with terminal box temperature sensor, the generator is inside to be provided with the generator winding, be provided with winding temperature sensor on the inside lateral wall of generator, the power transmission terminal box is kept away from be provided with the control box on the generator lateral wall, the utility model discloses a power transmission device, including control machine case, motor, main shaft, hydraulic turbine shell, voltage meter, switch box, control machine case outside, be provided with the voltmeter on the lateral wall of control machine case outside, voltmeter one side is provided with the pilot lamp, be provided with the switch box under the voltmeter, be provided with the power transmission cable directly over the pilot lamp, be provided with on the control machine case outside lateral wall gain antenna, the control machine case top is provided with wireless transceiver, hydraulic turbine shell bottom is provided with the mounting plate, mounting plate four corners department is provided with the fixed orifices, be provided with the oiling valve gap on the outside another lateral wall of generator, control machine case inside is provided with the assembly circuit board, be provided with data processing system on the assembly circuit board one lateral wall, be provided with the stabiliser on the assembly circuit board another lateral wall, data processing system one side is provided with circuit board temperature sensor, the main shaft bottom is provided with the turbine, be provided with turbine leaf on the turbine, the turbine blade 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 hydraulic turbine shell, the welding of breakwater bottom has the carrier seat, the welding of carrier seat bottom has the draft tube, motor radiator fan hole shaping in on the generator, the power transmission terminal box with the generator passes through bolted connection, terminal box temperature sensor with the power transmission terminal box passes through bolted connection, the generator winding with the generator rotates to be connected, further, the fixed orifices shaping in on the mounting plate, the oiling valve gap with the generator passes through threaded connection, the assembly circuit board with the control box passes through bolted connection, the turbine blade shaping in on the turbine, the breakwater parcel is in the turbine blade periphery, the stator with the breakwater rotates to be connected, the inlet tube with the hydraulic turbine shell grafting.
Further, the top cover is connected with the water turbine shell through bolts, the main shaft is connected with the water turbine shell through guide bearings, the guide bearings are embedded in the water turbine shell, and the heat transfer ring is connected with the main shaft in a rotating mode.
By adopting the technical scheme, the guide bearing is used for fixing the position of the main shaft.
Further, 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 contacted with the main shaft to collect the temperature on the main shaft.
Further, the winding temperature sensor is connected with the generator through a bolt, the control cabinet is connected with the power transmission junction box through a bolt, the voltmeter and the indicator lamp are embedded on the control cabinet, and the power transmission cable is spliced with the control cabinet.
By adopting the technical scheme, the power transmission cable is used for transmitting the electricity generated by the generator.
Further, the switch box is connected with the control cabinet through bolts, the gain antenna is spliced with the control cabinet, the wireless transceiver is connected with the control cabinet through interlocking, 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 transmitting remote signals and is used as a transmitting end through the gain antenna.
By adopting the technical scheme, the assembly circuit board is a core circuit element of the control cabinet, and the oiling valve cover is used for adding lubricating oil.
Further, 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 the set warning value and making early warning judgment.
Further, the bearing seat is welded with the shell of the water turbine, and the draft tube is welded with the bearing seat.
The specific working principle is as follows: the device is firstly installed at a water flow leakage position through the installation bottom plate and the fixing hole, then high-speed water flow enters the water inlet pipe, the high-speed water flow enters the water turbine shell from the water inlet pipe, the turbine blade is continuously pushed to rotate under the flow guiding of the guide vane, the turbine drives the main shaft to rotate, the main shaft drives the generator and the generator winding to rotate, the magnetic induction wire is cut to generate electricity, induced current enters the voltage stabilizer in the control cabinet from the power transmission junction box to be stabilized, the induced current is output to the electric equipment from the power transmission cable after passing through the assembly circuit board, the main shaft continuously rotates at a high speed, the heat transfer ring measures the temperature of the main shaft through the internal heat sensor, then enters the assembly circuit board through the sensor wire, the data processing system processes and compares data, the data processing system gives an early warning through the indicator lamp, the high-efficient operation of the main shaft is protected, the temperature sensor of the same principle winding constantly monitors the temperature inside the generator, the temperature of the junction box temperature sensor monitors the circuit board in the power transmission junction box, the damage is avoided, the temperature of the circuit board temperature sensor monitors the circuit board, the damage is avoided, the data processing system can send early warning signals to the remote control device of a user through the signal transceiver and the remote control antenna, and the remote user device is beneficial to improvement of the practicability.
The invention has the beneficial effects that:
1. According to the invention, the winding temperature sensor, the circuit board temperature sensor, the junction box temperature sensor and the heat transfer ring are arranged, so that the temperature of each part of the water cooling unit can be effectively monitored, the high-efficiency operation of equipment is prevented from being influenced by the excessive temperature, and the safety of the equipment is protected;
2. according to the invention, the gain antenna and the wireless transceiver are arranged, so that the remote control function of the control end of the water turbine unit is realized, a user can know the temperature of equipment remotely and timely, the device is operated remotely, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of a controller housing in a water turbine temperature monitoring apparatus according to the present invention;
FIG. 2 is a cross-sectional view of a turbine housing in a turbine temperature monitoring apparatus according to the present invention;
Fig. 3 is a schematic diagram of a connection relationship between a generator and a control cabinet in the water turbine temperature monitoring device according to the present invention.
The reference numerals are explained as follows:
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. a fueling valve cover; 9. a turbine housing; 10. a mounting base plate 11 and a fixing hole; 12. a motor cooling fan hole; 13. a top cover; 14. a draft tube; 15. turbine blades; 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 stabilizer; 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. guide vanes.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1-3, a water turbine temperature monitoring device comprises a water turbine housing 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 housing 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 cooling 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 junction box temperature sensor 27 is arranged at the top in the power transmission junction box 33, a generator winding 28 is arranged in the generator 1, a winding temperature sensor 29 is arranged on one side wall in the generator 1, a control cabinet 2 is arranged on one side wall of the power transmission junction box 33 far from the generator 1, a voltmeter 5 is arranged on one side wall outside the control cabinet 2, an indicator lamp 6 is arranged on one side of the voltmeter 5, a switch box 7 is arranged right below the voltmeter 5, a power transmission cable 4 is arranged right above the indicator lamp 6, a gain antenna 32 is arranged on one side wall outside the control cabinet 2, a wireless transceiver 31 is arranged at 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, a refueling valve cover 8 is arranged on the other side wall outside the generator 1, an assembly circuit board 25 is arranged inside 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 side of the data processing system 26, a turbine 19 is arranged at the bottom of a main shaft 16, the turbine 19 is provided with a turbine blade 15, the periphery of the turbine blade 15 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 turbine housing 9 by bolts, the main shaft 16 is connected to the turbine housing 9 by guide bearings 17, the guide bearings 17 are embedded in the turbine housing 9, the heat transfer ring 22 is rotatably connected to the main shaft 16, and the guide bearings 17 are 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 connection pad 18 is connected with the spindle 16 by a key, the kinetic energy output end of the generator 1 is connected with the motor connection pad 18 by a key, and the heat transfer ring 22 is internally packaged with a temperature sensor and is in contact with the spindle 16 for collecting the temperature on the spindle 16.
In this embodiment, the motor cooling fan hole 12 is formed in the generator 1, the power transmission junction box 33 is connected to the generator 1 by a bolt, the junction box temperature sensor 27 is connected to the power transmission junction box 33 by a bolt, and the generator winding 28 is connected to the generator 1 by rotation.
In this embodiment, the winding temperature sensor 29 is connected to the generator 1 through a bolt, the control box 2 is connected to the power transmission junction box 33 through a bolt, the voltmeter 5 and the indicator lamp 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 sends out the power generated by the generator 1.
In this embodiment, the switch box 7 is connected with the control cabinet 2 through a bolt, the booster antenna 32 is plugged into the control cabinet 2, the wireless transceiver 31 is connected with the control cabinet 2 through a chain, the mounting base plate 10 is welded with the water turbine housing 9, and the wireless transceiver 31 is used for receiving and transmitting remote signals and is used as a transmitting end through the booster antenna 32.
In this embodiment, the fixing hole 11 is formed on the mounting base plate 10, the oiling valve cover 8 is connected with the generator 1 through threads, the assembly circuit board 25 is connected with the control case 2 through bolts, the assembly circuit board 25 is a core circuit element of the control case 2, and the oiling 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 with the assembly circuit board 25, the turbine 19 is in rolling connection with the turbine housing 9, the turbine 19 is in key connection with the spindle 16, and the data processing system 26 is used for receiving and processing temperature data of the temperature sensor and comparing with a set warning value to make a judgment of early warning.
In this embodiment, the turbine blade 15 is formed on the turbine 19, the water baffle 21 is wrapped around the turbine blade 15, the guide vane 34 is rotationally 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 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 leakage position through the installation bottom plate 10 and the fixing hole 11, then high-speed water flow enters the water inlet pipe 3, the high-speed water flow enters the water turbine shell 9 from the water inlet pipe 3, the turbine 15 is continuously pushed to rotate under the flow guiding of the guide vane 34, the turbine 19 drives the main shaft 16 to rotate, the main shaft 16 drives the generator 1 and the generator winding 28 to rotate, the magnetic induction wire is cut to generate electricity, induced current enters the voltage stabilizer 24 in the control cabinet 2 from the power transmission junction box 33 to be stabilized, the induced current is output to the electric equipment from the power transmission cable 4 after passing through the assembly circuit board 25, wherein the main shaft 16 continuously rotates at a high speed, the heat transfer ring 22 measures the temperature of the main shaft 16 through the internal heat sensor, then enters the assembly circuit board 25 through the sensor wire 23, the data processing system 26 carries out processing comparison on data, the early warning through the indicator lamp 6, the efficient operation of the main shaft 16 is protected, the temperature inside the generator 1 is monitored by the same-process winding temperature sensor 29, the safety of the winding is protected, the junction box temperature sensor 27 monitors the temperature of the circuit board in the power transmission junction box 33, the damage of the circuit board is avoided, the temperature of the circuit board 30 is monitored, the temperature of the circuit board is monitored, the temperature sensor 30 is prevented from being damaged by the temperature sensor 26, the remote signal processing system is protected by the user, and the remote signal receiving and the user is protected by the remote control device, and the user is protected by the remote control device.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. The utility model provides a hydraulic turbine temperature monitoring device which characterized in that: 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 right below 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 inside the motor connecting disc (18), The top of the generator (1) is provided with a motor cooling fan hole (12), a side wall of the generator (1) is provided with a power transmission junction box (33), the inner top of the power transmission junction box (33) is provided with a junction box temperature sensor (27), the generator (1) is internally provided with a generator winding (28), the side wall of the generator (1) is provided with a winding temperature sensor (29), the power transmission junction box (33) is far away from the side wall of the generator (1) and is provided with a control cabinet (2), the side wall of the outer part of the control cabinet (2) is provided with a voltmeter (5), one side of the voltmeter (5) is provided with an indicator lamp (6), The utility model discloses a power transmission device, including a control cabinet (2), a power meter (5), a power transmission device, a power meter, an indicator lamp (6), a gain antenna (32), a wireless transceiver (31), a mounting baseplate (10), fixing holes (11) and a fueling valve cover (8) are arranged right below the voltage meter (5), a power transmission cable (4) is arranged right above the indicator lamp (6), an assembly circuit board (25) is arranged on one side wall of the outer side wall of the control cabinet (2), a data processing system (26) is arranged on one side wall of the assembly circuit board (25), The utility model is characterized in that 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 side of the data processing system (26), a turbine (19) is arranged at the bottom of the main shaft (16), a turbine blade (15) is arranged on the turbine (19), a water baffle (21) is arranged on the periphery of the turbine blade (15), a guide vane (34) is arranged on the water baffle (21), a water inlet pipe (3) is arranged on one side of the guide vane (34) on the water turbine shell (9), a bearing seat (20) is welded at the bottom of the water baffle (21), a draft tube (14) is welded at the bottom of the bearing seat (20), The motor cooling fan hole (12) is formed on 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, the generator winding (28) is rotationally connected with the generator (1), the fixing hole (11) is formed on the mounting base plate (10), the oiling valve cover (8) is connected with the generator (1) through threads, the assembly circuit board (25) is connected with the control cabinet (2) through bolts, the turbine blade (15) is formed on the turbine (19), the water baffle (21) is wrapped on the periphery of the turbine blade (15), the guide vane (34) is rotationally connected with the water baffle (21), and the water inlet pipe (3) is spliced with the water turbine shell (9).
2. The water turbine temperature monitoring device of claim 1, wherein: 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. The water turbine temperature monitoring device of claim 1, wherein: the sensor wire (23) is inserted into the heat transfer ring (22), 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. The water turbine temperature monitoring device of claim 1, wherein: winding temperature sensor (29) with generator (1) passes through bolted connection, control box (2) with power transmission terminal box (33) pass through bolted connection, voltmeter (5) with pilot lamp (6) are all embedded on control box (2), power transmission cable (4) with control box (2) grafting.
5. The water turbine temperature monitoring device of claim 1, wherein: the switch box (7) is connected with the control cabinet (2) through bolts, the gain antenna (32) is inserted into the control cabinet (2), the wireless transceiver (31) is connected with the control cabinet (2) through interlocking, and the mounting bottom plate (10) is welded with the water turbine shell (9).
6. The water turbine temperature monitoring device of claim 1, wherein: 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).
7. The water turbine temperature monitoring device of claim 1, wherein: 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 |
|---|---|---|---|
| CN201911250045.3A CN111089658B (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250045.3A CN111089658B (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN111089658A CN111089658A (en) | 2020-05-01 |
| CN111089658B true CN111089658B (en) | 2024-07-05 |
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| CN201911250045.3A Active CN111089658B (en) | 2019-12-09 | 2019-12-09 | Water turbine temperature monitoring device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211147859U (en) * | 2019-12-09 | 2020-07-31 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Water turbine temperature monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101799970B1 (en) * | 2017-06-30 | 2017-11-21 | 신성호 | Self-diagnosis smart generator |
| CN207719987U (en) * | 2018-01-10 | 2018-08-10 | 赣州发电设备成套制造有限公司 | A kind of hydroelectric generator of protection Ecology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211147859U (en) * | 2019-12-09 | 2020-07-31 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Water turbine temperature monitoring device |
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