CN215256568U

CN215256568U - Remote control water turbine for hydropower station

Info

Publication number: CN215256568U
Application number: CN202121292130.9U
Authority: CN
Inventors: 齐小康; 刘靖; 王永云; 王强; 黄建春; 杨加贵; 沈国强
Original assignee: Jinping Hongan Electric Power Development And Operation Co ltd
Current assignee: Jinping Hongan Electric Power Development And Operation Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-21
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a remote control hydraulic turbine for power station. The remote control water turbine for the hydropower station comprises two cylinders and a main flow pipe, wherein the two cylinders are fixedly connected; a water level sensor disposed on the main flow pipe; the two main shafts are respectively and rotatably arranged on the inner walls of the tops of the two cylinders; the two rotating wheels are fixedly sleeved on the two main shafts respectively; the straight conical draft tube is fixedly arranged at the bottom ends of the two cylinders, and the straight conical draft tube is communicated with the two cylinders. The utility model provides a remote control hydraulic turbine for power station has can make things convenient for remote control, can close or open the water pipe to the flow of regulation water, in order to reduce the water resource of wasting, effectively increase generating efficiency's advantage.

Description

Remote control water turbine for hydropower station

Technical Field

The utility model relates to a hydraulic turbine technical field especially relates to a remote control hydraulic turbine for power station.

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.

However, although the efficiency of the traditional water turbine is high when the water turbine is used, the water turbine cannot be adjusted, and when the water level in the water conduit is low, the rotating speed of the runner is reduced, so that water resources are wasted, and the power generation efficiency is reduced.

Therefore, there is a need to provide a new remote-controlled water turbine for hydroelectric power plants to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a have can make things convenient for remote control, can close or open the water pipe to the flow of regulation water, in order to reduce the water resource that wastes, effectively increase the generating efficiency's a remote control hydraulic turbine for power station.

In order to solve the technical problem, the utility model provides a remote control hydraulic turbine for power station includes: the two cylinders are fixedly connected with the main flow pipe; a water level sensor disposed on the main flow pipe; the two main shafts are respectively and rotatably arranged on the inner walls of the tops of the two cylinders; the two rotating wheels are fixedly sleeved on the two main shafts respectively; the straight conical draft tube is fixedly arranged at the bottom ends of the two cylinders and is communicated with the two cylinders; one end of the three-way pipe is communicated with the main flow pipe, and the other two ends of the three-way pipe are respectively communicated with the two cylinders; the two adjusting mechanisms are symmetrically arranged on the three-way pipe.

Preferably, the adjusting mechanism comprises a protection plate, a servo motor, a mounting hole, a baffle plate, a fixing block, a threaded sleeve, a bolt, a first bevel gear and a second bevel gear, the protection plate is fixedly arranged on one side of the three-way pipe, the servo motor is fixedly arranged on one side of the protection plate, the mounting hole is arranged on the three-way pipe, the baffle is arranged in the mounting hole and is matched with the three-way pipe, the fixed block is fixedly arranged on one side of the three-way pipe, the threaded sleeve is rotatably arranged on the fixed block, the bolt is arranged on the threaded sleeve in a threaded manner, the bottom end of the bolt is fixedly connected with the baffle plate, the first bevel gear is fixedly sleeved on the output shaft of the servo motor, the second bevel gear is fixedly sleeved on the top end of the threaded sleeve, and the second bevel gear is meshed with the first bevel gear.

Preferably, a sealing gasket is fixedly mounted on the inner wall of the mounting hole and is in sealing connection with the baffle.

Preferably, the fixed block is provided with a rotating hole, the inner wall of the rotating hole is fixedly embedded with a bearing, and the inner ring of the bearing is fixedly sleeved on the threaded sleeve.

Preferably, the top ends of the two cylinders are fixedly provided with the same box body, and the inner walls of the top and the bottom of the box body are fixedly provided with the same fan.

Preferably, a plurality of air holes are formed in the inner walls of the two sides of the box body.

Compared with the prior art, the utility model provides a remote control hydraulic turbine for power station has following beneficial effect:

the utility model provides a remote control water turbine for hydropower station, can install main shaft and runner through the drum, can draw water through the mainstream pipe and get into the tee bend intraductally, can monitor the water level in the mainstream pipe through level sensor, can make the generator generate electricity through main shaft and runner rotation, can flow out the water after the work through straight toper draft tube, in order to reduce and splash, can make rivers get into the drum and drive the runner to rotate through the tee bend, through the guard plate, servo motor, mounting hole, baffle, fixed block, threaded sleeve, bolt, the first conical gear and the second conical gear mutually support, not only can adjust the rivers size in the tee bend pipe, can also open and close the tee bend pipe, open a pipeline of tee bend pipe when the water level is lower, and can open two pipelines of tee bend pipe when the water level is higher, can reduce water resource waste, can also effectively increase the generating efficiency, can prevent through sealed the pad that water from spilling through the mounting hole, can assist the screw sleeve through the bearing and rotate, can install the device's controller through the box to remote control the device, can dispel the heat to the controller through the fan, effectively increase the life of controller, can discharge the box in too much heat through the bleeder vent.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a remotely operated water turbine for a hydroelectric power station according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;

fig. 4 is a schematic block diagram of the present invention.

Reference numbers in the figures: 1. a cylinder; 2. a main flow pipe; 3. a water level sensor; 4. a main shaft; 5. a rotating wheel; 6. a straight conical draft tube; 7. a three-way pipe; 8. a protection plate; 9. a servo motor; 10. mounting holes; 11. a baffle plate; 12. a fixed block; 13. a threaded sleeve; 14. a bolt; 15. a first bevel gear; 16. a second bevel gear; 17. a box body; 18. a fan.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a remote-controlled water turbine for a hydropower station according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a schematic block diagram of the present invention. Remotely operated water turbine for a hydroelectric power station comprising: the device comprises two cylinders 1 and a main flow pipe 2, wherein the two cylinders 1 are fixedly connected; a water level sensor 3, the water level sensor 3 being disposed on the main flow pipe 2; the two main shafts 4 are respectively and rotatably arranged on the inner walls of the tops of the two cylinders 1; the two rotating wheels 5 are respectively and fixedly sleeved on the two main shafts 4; the straight conical draft tube 6 is fixedly arranged at the bottom ends of the two cylinders 1, and the straight conical draft tube 6 is communicated with the two cylinders 1; one end of the three-way pipe 7 is communicated with the main flow pipe 2, and the other two ends of the three-way pipe 7 are respectively communicated with the two cylinders 1; the two adjusting mechanisms are symmetrically arranged on the three-way pipe 7, the main shaft 4 and the rotating wheel 5 can be installed through the cylinder 1, water can be introduced into the three-way pipe 7 through the main flow pipe 2, the water level in the main flow pipe 2 can be monitored through the water level sensor 3, the generator can be used for generating power through the rotation of the main shaft 4 and the rotating wheel 5, water after working can flow out through the straight conical tail water pipe 6 so as to reduce splashing, and water can enter the cylinder 1 and drive the rotating wheel 5 to rotate through the three-way pipe 7.

The adjusting mechanism comprises a protection plate 8, a servo motor 9, a mounting hole 10, a baffle plate 11, a fixing block 12, a threaded sleeve 13, a bolt 14, a first bevel gear 15 and a second bevel gear 16, the protection plate 8 is fixedly mounted on one side of the three-way pipe 7, the servo motor 9 is fixedly mounted on one side of the protection plate 8, the mounting hole 10 is formed in the three-way pipe 7, the baffle plate 11 is arranged in the mounting hole 10, the baffle plate 11 is matched with the three-way pipe 7, the fixing block 12 is fixedly mounted on one side of the three-way pipe 7, the threaded sleeve 13 is rotatably mounted on the fixing block 12, the bolt 14 is mounted on the threaded sleeve 13 in a threaded manner, the bottom end of the bolt 14 is fixedly connected with the baffle plate 11, the first bevel gear 15 is fixedly sleeved on an output shaft of the servo motor 9, the second bevel gear 16 is fixedly sleeved at the top end of the threaded sleeve 13, the second bevel gear 16 is meshed with the first bevel gear 15, the adjusting mechanism can adjust the water flow in the three-way pipe 7, the three-way pipe 7 can be opened and closed, one pipeline of the three-way pipe 7 is opened when the water level is low, two pipelines of the three-way pipe 7 can be opened when the water level is high, waste of water resources can be reduced, and the power generation efficiency can be effectively increased.

Fixed mounting has sealed the pad on the inner wall of mounting hole 10, sealed fill up with baffle 11 sealing connection, through sealed pad can prevent that water from passing through mounting hole 10 spills.

The fixed block 12 is provided with a rotating hole, the inner wall of the rotating hole is fixedly embedded with a bearing, the inner ring of the bearing is fixedly sleeved on the threaded sleeve 13, and the bearing can assist the threaded sleeve 13 to rotate.

Two the top fixed mounting of drum 1 has same box 17, fixed mounting has same fan 18 on the top of box 17 and the bottom inner wall, through the controller of the device can be installed to box 17 to remote control the device, through fan 18 can dispel the heat to the controller, effectively increases the life of controller.

A plurality of air holes are formed in the inner walls of the two sides of the box body 17, and excessive heat in the box body 17 can be discharged through the air holes.

The utility model provides a theory of operation for a remote control hydraulic turbine of power station as follows: the box body 17 is internally provided with a controller of the device, one end of each of the two main shafts 4 is connected with a generator, when in use, when water is introduced into the main flow pipe 2, the water level sensor 3 sends a signal to the signal receiver through the controller, the signal receiver receives data monitored by the water level sensor 3 and transmits the data to the equipment terminal, the two servo motors 9 can be remotely controlled to work, the output shafts of the two servo motors 9 respectively drive the two first bevel gear 15 terminals, the two first bevel gears 15 drive the two second bevel gears 16 to rotate through meshing, the two second bevel gears 16 drive the two threaded sleeves 13 to rotate, the two threaded sleeves 13 drive the two bolts 14 to move up and down through threads, and the two bolts 14 respectively drive the two baffles 11 to move up and down, so that the water flow can be adjusted, and the three-way pipe 7 can be opened and closed;

if the water level sensor 3 monitors that the water level in the main flow pipe 2 is low, the two servo motors 9 are remotely controlled to work, the left servo motor 9 enables the left baffle 11 to be completely opened, the right servo motor 9 enables the right baffle 11 to be closed, water in the main flow pipe 2 enters the left cylinder 1 through the left pipeline of the three-way pipe 7, the water flow enters the left cylinder 1 and then drives the left rotating wheel 5 to rotate, the left rotating wheel 5 drives the left main shaft 4 to rotate, the left main shaft 4 generates electricity through the generator when rotating, the water flow after working flows into the straight conical tail water pipe 6, the splashing of water can be reduced, so that one pipeline of the three-way pipe 7 can be opened when the water level is low, when the water level is high, the two pipelines of the three-way pipe 7 can be opened, so that the waste of water resources can be reduced, and the power generation efficiency can be effectively increased;

and the controller of the device can give off high temperature at the during operation, and at this moment remote control fan 18 rotates, and fan 18 makes the air blow to the controller on to cool down, and the hot-blast discharge that blows out can be through a plurality of bleeder vents, can effectively increase the life of controller like this.

the utility model provides a remote control water turbine for power station, can install main shaft 4 and runner 5 through drum 1, can draw water through mainstream pipe 2 and get into three-way pipe 7, can monitor the water level in mainstream pipe 2 through level sensor 3, can make the generator generate electricity through main shaft 4 and runner 5 rotation, can flow out the water after the work through straight taper draft tube 6, in order to reduce to splash, can make rivers get into drum 1 through three-way pipe 7 and drive runner 5 and rotate, through guard plate 8, servo motor 9, mounting hole 10, baffle 11, fixed block 12, threaded sleeve 13, bolt 14, the mutually supporting between first conical gear 15 and second conical gear 16, not only can adjust the rivers size in three-way pipe 7, can also open and close three-way pipe 7, open a pipeline of three-way pipe 7 when the water level is lower, and two pipelines of three-way pipe 7 just can be opened when the water level is higher, can reduce water wasting of resources, can also effectively increase the generating efficiency, can prevent through sealed the pad that water from spilling through mounting hole 10, can assist screw sleeve 13 through the bearing and rotate, can install the device's controller through box 17, and carry out remote control the device, can dispel the heat to the controller through fan 18, effectively increase the life of controller, too much heat in box 17 can discharge through the bleeder vent.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A remotely operated water turbine for a hydroelectric power plant, comprising:

the two cylinders are fixedly connected with the main flow pipe;

a water level sensor disposed on the main flow pipe;

the two main shafts are respectively and rotatably arranged on the inner walls of the tops of the two cylinders;

the two rotating wheels are fixedly sleeved on the two main shafts respectively;

the straight conical draft tube is fixedly arranged at the bottom ends of the two cylinders and is communicated with the two cylinders;

one end of the three-way pipe is communicated with the main flow pipe, and the other two ends of the three-way pipe are respectively communicated with the two cylinders;

the two adjusting mechanisms are symmetrically arranged on the three-way pipe.

2. The remote control water turbine for the hydropower station as defined in claim 1, wherein the adjusting mechanism comprises a protection plate, a servo motor, a mounting hole, a baffle plate, a fixed block, a threaded sleeve, a bolt, a first bevel gear and a second bevel gear, the protection plate is fixedly arranged on one side of the three-way pipe, the servo motor is fixedly arranged on one side of the protection plate, the mounting hole is formed in the three-way pipe, the baffle plate is arranged in the mounting hole, the baffle plate is matched with the three-way pipe, the fixed block is fixedly arranged on one side of the three-way pipe, the threaded sleeve is rotatably arranged on the fixed block, the bolt is threadedly arranged on the threaded sleeve, the bottom end of the bolt is fixedly connected with the baffle plate, and the first bevel gear is fixedly sleeved on an output shaft of the servo motor, the second bevel gear is fixedly sleeved at the top end of the threaded sleeve and meshed with the first bevel gear.

3. The remote control water turbine for the hydropower station as claimed in claim 2, wherein a sealing gasket is fixedly mounted on an inner wall of the mounting hole, and the sealing gasket is in sealing connection with the baffle plate.

4. The remote control water turbine for the hydropower station according to claim 2, wherein the fixed block is provided with a rotating hole, a bearing is fixedly embedded in the inner wall of the rotating hole, and an inner ring of the bearing is fixedly sleeved on the threaded sleeve.

5. The remote control water turbine for the hydropower station as claimed in claim 1, wherein the same box body is fixedly installed at the top ends of the two cylinders, and the same fan is fixedly installed on the inner walls of the top and the bottom of the box body.

6. The remote control water turbine for the hydropower station as defined in claim 5, wherein a plurality of air holes are formed on inner walls of both sides of the case.