Damless water turbine generator

Abstract

A damless water turbine generator, including a floating body, a water turbine generator, a fixing device and two iron anchors. The floating body is provided with a rectangular hole, the fixing device and the iron anchors, the water turbine generator is arranged in the rectangular hole, both ends of the floating body are provided with fixing columns, the fixing columns are provided with sliding sleeves, the sliding sleeves are provided with fixing rods, the fixing rods are connected with fixing piles on the bank, the two iron anchors fix the floating body in water, the water turbine generator is composed of a stainless steel runner, an impeller, a generator and a reverse speed increasing gear box, the runner is composed of a fixing cylinder and a connecting ring, both ends of the fixing cylinder are connected with left and right end covers, the impeller is composed of multiple blade rings, the connecting ring is provided with multiple connecting plates, the left and right arc plates on the blade rings are connected with the left and right end covers respectively, the blade lower parts are connected with the connecting plates on the connecting ring, the screw holes on the front folded edges of the blade rings are opposite to the screw holes on the rear parts of another blade ring and are fixed by screws, the water turbine generator rotates continuously under the pushing of flowing water to make the generator generate electricity.

Description

Technical Field

[0001] This invention relates to a power generation device, particularly suitable for damless hydroelectric generators installed on both sides of a river. Background Technology

[0002] Currently, the Earth's climate is constantly changing, natural disasters are occurring frequently, and the greenhouse effect caused by carbon emissions has led countries around the world to attach great importance to environmental carbon emissions. Strengthening the construction of small hydropower is one of the most effective ways to replace thermal power generation. Existing hydropower stations all require the construction of dams and utilize the drop in water level of rivers to generate electricity. However, many rivers have small drops in water level, making it impossible to build dams for power generation. In addition, the water flowing below the hydropower station cannot be reused, which is a pity. Although there is a patent with application number 2019207996562 that can generate electricity on rivers without building dams, the diameter of the circular plate in this patent is large, which presents problems such as high processing difficulty, high investment cost of large equipment, and inconvenience in transportation and installation. Summary of the Invention

[0003] To overcome the shortcomings of the above-mentioned problems, the present invention provides a damless hydro-generator. For ease of processing and transportation, the original two large circular plates are replaced with a rotor and multiple blades. To ensure a firm connection and easy disassembly between the rotor and the multiple blades, a fixing cylinder and a connecting ring are provided between the rotor and the multiple blades and fixed with screws. For easy installation in rivers, the hydro-generator is designed in a floating body and fixed to the bank. To adapt to the rise and fall of river currents, a sliding sleeve is provided on the fixing column. It has the characteristics of simple manufacturing, convenient transportation and installation, and adaptability to automated production line production.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a damless hydro-generator, including a float, a hydro-generator, a fixing device and two iron anchors.

[0005] The float has a rectangular hole, a placement frame, a fixing device, and an anchor. There is an installation port on each side of the rectangular hole. A water turbine generator is installed in the rectangular hole. The placement frame is located in front of the rectangular hole and has a cover. There are fixing posts at both ends of the float. Two anchors are located on both sides of the head of the float. The power supply equipment is located in the placement frame. The two shafts of the water turbine generator are located in the two installation ports. The shafts have fixed bearings and electric rings. The bearings are connected to the fixing frame. The fixing frame also has carbon brushes and a waterproof cover. The carbon brushes are slidably connected to the electric rings. The wires on the carbon brushes are connected to the power supply equipment in the placement frame via external wires.

[0006] The fixed column is equipped with a sliding sleeve, and the sliding sleeve is equipped with a fixed rod. The fixed rod is connected and fixed to the fixed pile on the shore. Two iron anchors fix the float in the water. The turbine generator is driven by the water flow and the impeller rotates continuously to generate electricity. The current generated by the generator is regulated by the power supply equipment and continuously delivered with the specified voltage and current.

[0007] The hydro-generator consists of a stainless steel runner, impeller, generator, and reversing speed-increasing gearbox. The runner is equipped with a fixed cylinder and a connecting ring. The fixed cylinder has a left end cover and a right end cover installed at both ends. The connecting ring is fitted onto the fixed cylinder. The impeller is composed of multiple blades.

[0008] The left end cap is equipped with a left convex ring and a bearing. The fixing edge outside the left convex ring is equipped with a left outer ring screw hole and a left inner ring screw hole.

[0009] The right end cap consists of a fixing ring and a circular plate. A sealing ring is provided between the fixing ring and the circular plate. The circular plate has a shaft hole. The fixing ring has a right convex ring. The right convex ring has a right outer ring screw hole and a right inner ring screw hole on its outside.

[0010] Both ends of the fixed cylinder are provided with concave rings, and each concave ring is provided with a screw hole. The left end cap and the right end cap are respectively provided at both ends of the fixed cylinder. The left convex ring and the right convex ring are respectively provided in the concave rings at both ends of the fixed cylinder. The left inner ring screw hole of the left end cap and the right inner ring screw hole of the right end cap are respectively connected to the screw holes on the concave rings at both ends of the fixed cylinder and fixed with screws.

[0011] The fixed cylinder contains a generator and a reverse speed-increasing gearbox, which contains planetary gears, a sun gear, and an internal gear ring.

[0012] The connecting ring is composed of multiple connecting plates. Each connecting plate has a left reinforcing edge and a right reinforcing edge. Both the left and right reinforcing edges have multiple screw holes. The left reinforcing edge of one connecting plate is connected to the right reinforcing edge of another connecting plate and fixed with screws. This is referred to as the connecting edge. In this way, the left reinforcing edges of each connecting plate are connected to the right reinforcing edges of another connecting plate to form a complete connecting ring. The connecting ring is located outside the fixed cylinder and is tightened and fixed with screws.

[0013] The blade frame is provided with blades, a left arc plate and a right arc plate. The left arc plate, blades and right arc plates are connected as one piece. The upper part of the blade is provided with double sides. The front part of the left arc plate and the right arc plate are provided with folded edges and screw holes. The rear part of the left arc plate and the right arc plate are also provided with screw holes. The lower part of the left arc plate, blades and the right arc plate are all provided with screw holes.

[0014] The screw holes at the bottom of the left and right arc plates on the blade are respectively aligned with the left outer ring screw holes on the fixing edge of the left end cover and the right outer ring screw holes on the fixing ring of the right end cover, and are fixed with screws. The screw holes at the bottom of the blade are aligned with the screw holes on the mating edge and are fixed with screws. The screw holes on the front folded edge of the blade are aligned with the screw holes on the rear of another blade and are fixed with screws. In this way, each blade is fixed to the connecting ring of the wheel.

[0015] The rotor, impeller, and connecting ring are all connected by screws for easy disassembly or installation.

[0016] The aforementioned hydro-generator consists of a runner and multiple blades for ease of manufacturing and transportation.

[0017] The aforementioned bilateral sides are also reinforced sides.

[0018] The generator mentioned is either a magnetic levitation generator or a regular generator.

[0019] The beneficial effects of this invention are as follows: To facilitate processing and transportation, the original two large circular plates of the damless hydro-generator are replaced with a rotor and multiple blades. To ensure a firm connection and easy disassembly between the rotor and the multiple blades, a fixing cylinder and a connecting ring are provided between the rotor and the multiple blades and fixed with screws. For easy installation in rivers, the hydro-generator is designed in a floating body and connected and fixed to the bank. To adapt to the rise and fall of river currents, a sliding sleeve is provided on the fixing column. It features simple manufacturing, convenient transportation and installation, and adaptability to automated production lines. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the structural principle of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the hydro-generator in this invention.

[0023] Figure 3 This is a schematic diagram of the leaf frame structure in this invention.

[0024] Figure 4 This is a schematic diagram of the connecting plate in this invention.

[0025] Figure 5 This is a schematic diagram of the rotating wheel in this invention.

[0026] Figure 6 This is a schematic diagram of the structure of the back of the left end cap in this invention.

[0027] Figure 7 This is a schematic diagram of the structure of the back of the right end cap in this invention.

[0028] In the diagram, 1. Hydroelectric generator, 2. Rectangular hole, 3. Cover, 4. Fixing column, 5. Sliding sleeve, 6. Fixing rod, 7. Placement frame, 8. Anchor, 9. Wire, 10. Mounting port, 11. Carbon brush, 12. Float, 13. Fixing bracket, 14. Waterproof cover, 15. Runner, 16. Impeller, 17. Shaft, 18. Left arc plate, 19. Blade frame, 20. Double side, 21. Blade, 22. Right arc plate, 23. Screw hole, 2 4. Folded edge; 25. Connecting plate; 26. Left reinforcing edge; 27. Right reinforcing edge; 28. Sealing ring; 29. ​​Fixing ring; 30. Round plate; 31. Right end cap; 32. Right outer ring screw hole; 33. Right inner ring screw hole; 34. Shaft hole; 35. Screw; 36. Joining edge; 37. Left end cap; 38. Right convex ring; 39. Left convex ring; 40. Bearing; 41. Left inner ring screw hole; 42. Left outer ring screw hole; 43. Fixing edge. Detailed Implementation

[0029] exist Figures 1-2 A damless hydroelectric generator comprises a float 12, a hydroelectric generator 1, a fixing device, and two iron anchors 8. A rectangular hole 2 is provided on the float 12, and a placement frame 7, fixing device, and iron anchors 8 are installed there. An installation opening 10 is provided on each side of the rectangular hole 2. The hydroelectric generator 1 is installed in the rectangular hole. The placement frame 7 is installed in front of the rectangular hole, and a cover 3 is installed on the placement frame 7. Fixing posts 4 are installed at both ends of the float 12. The two iron anchors 8 are installed on both sides of the head of the float. Power supply equipment is installed inside the placement frame. The hydroelectric generator 1 comprises a stainless steel runner 15, an impeller 16, a generator, and a reverse-speed gearbox. A fixing cylinder and a connecting ring are installed on the runner 15. A left end cover and a right end cover are installed at both ends of the fixing cylinder. The connecting ring is fitted onto the fixing cylinder. The impeller consists of multiple blades. The two shafts 17 on the turbine generator are respectively installed in the two mounting ports 10. Fixed bearings and electric rings are installed on the shafts. The bearings are connected to the fixed frame 13. Carbon brushes 11 and waterproof covers 14 are also installed on the fixed frame 13. The carbon brushes 11 are slidably connected to the electric rings. The wires 9 on the carbon brushes are connected to the power supply equipment in the placement frame via external wires. A sliding sleeve 5 is installed on the fixed column 4. A fixed rod 6 is installed on the sliding sleeve 5. The fixed rod 6 is connected and fixed to the fixed piles on the shore. Two iron anchors fix the float in the water. The turbine generator is driven by the water flow, and the impeller rotates continuously to generate electricity. The current generated by the generator is regulated by the power supply equipment to continuously deliver the specified voltage and current.

[0030] exist Figure 3In the middle, blade 21, left arc plate 18 and right arc plate 22 are pressed on the blade frame 19. The left arc plate 18, blade 21 and right arc plate 22 are connected. The upper part of blade 21 is pressed with double sides 20. The front part of the left arc plate and right arc plate is pressed with folded edge 24 and screw hole 23. The rear part of the left arc plate and right arc plate is also pressed with screw hole. The lower part of the left arc plate, blade and right arc plate is pressed with screw hole.

[0031] exist Figure 4 In the middle, the connecting plate 25 has a left reinforcing edge 26 and a right reinforcing edge 27 pressed on it, and multiple screw holes 23 are pressed on both the left and right reinforcing edges.

[0032] exist Figures 5-7 In the middle, a fixed cylinder and a connecting ring are installed on the impeller 15. The fixed cylinder is equipped with a left end cover 37 and a right end cover 31 at both ends. The connecting ring is composed of multiple connecting plates 25. A left reinforcing edge 26 and a right reinforcing edge 27 are pressed on the connecting plates 25. Multiple screw holes 23 are pressed on the left and right reinforcing edges. The left reinforcing edge on the connecting plate is connected to the right reinforcing edge of another connecting plate and fixed with screws 35, referred to as the connecting edge 36. In this way, the left reinforcing edges of each connecting plate are connected to the right reinforcing edges of another connecting plate to form a complete connecting ring. The connecting ring is installed on the outside of the fixed cylinder and tightened with screws 35. The connecting ring is fitted on the fixed cylinder. The impeller is composed of multiple blades. A left convex ring 39 is pressed on the left end cover 37 and a bearing 40 is installed. A left outer ring is pressed on the fixed edge 43 outside the left convex ring 39. The screw hole 42 and the left inner ring screw hole 41; the right end cover 31 is composed of a fixing ring 29 and a circular plate 30. A sealing ring 28 is installed between the fixing ring 29 and the circular plate 30. A shaft hole 34 is pressed on the circular plate. A right convex ring 38 is pressed on the fixing ring. A right outer ring screw hole 33 and a right inner ring screw hole 33 are pressed on the outside of the right convex ring 38. Both ends of the fixed cylinder are pressed with concave rings. Screw holes are pressed on the concave rings. The left end cover and the right end cover are respectively installed at both ends of the fixed cylinder. The left convex ring and the right convex ring are respectively installed in the concave rings at both ends of the fixed cylinder. The left inner ring screw hole of the left end cover and the right inner ring screw hole of the right end cover are respectively connected to the screw holes on the concave rings at both ends of the fixed cylinder and fixed with screws. A generator and a reverse speed-increasing gearbox are installed inside the fixed cylinder. A planetary gear, a sun gear and an internal gear ring are installed inside the reverse speed-increasing gearbox.

[0033] The above descriptions are merely embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural or procedural transformations made using the content of the specification, claims, and drawings of the present invention, as well as any direct or indirect application of other related technical fields, are included within the scope of patent protection of the present invention.

Claims

1. A damless hydro-generator, comprising a float (12), a hydro-generator (1), a fixing device, and two iron anchors (8), with an installation port (10) on each side of a rectangular hole (2), a placement frame (7) installed in front of the rectangular hole (2), a cover (3) installed on the placement frame (7), two iron anchors (8) installed on both sides of the head of the float, power supply equipment installed inside the placement frame, two rotating shafts (17) on the hydro-generator installed in the two installation ports (10) respectively, the hydro-generator (1) comprising a stainless steel rotor (15), an impeller (16), a generator, and a reverse speed-increasing gearbox, a left end cover and a right end cover installed at both ends of the fixing cylinder, a connecting ring fitted on the fixing cylinder, the impeller comprising multiple blades, multiple connecting plates provided on the connecting ring, a left reinforcing edge (26) and a right reinforcing edge (27) pressed on the connecting plate (25), and both the left and right reinforcing edges are pressed with Multiple screw holes (23), the left reinforcing edge of the connecting plate is connected to the right reinforcing edge of another connecting plate and fixed with screws (35), referred to as the connecting edge (36), the connecting ring is installed on the outside of the fixed cylinder and tightened with screws (35), the left outer ring screw hole (42) and the left inner ring screw hole (41) are pressed on the fixing edge (43) outside the left convex ring (39); the right convex ring (38) is pressed on the fixing ring, the right outer ring screw hole (32) and the right inner ring screw hole (33) are pressed on the outside of the right convex ring (38); both ends of the fixed cylinder are pressed with concave rings, and screw holes are pressed on the concave rings. The left convex ring and the right convex ring are respectively installed in the concave rings at both ends of the fixed cylinder, and the left inner ring screw hole of the left end cover and the right inner ring screw hole of the right end cover are respectively connected to the screw holes on the concave rings at both ends of the fixed cylinder and fixed with screws. The fixed cylinder is equipped with a generator and a reverse speed-increasing gearbox. Its characteristics are: A rectangular hole (2), a fixing device, and an iron anchor (8) are installed on the float (12). A water turbine generator (1) is installed in the rectangular hole (2). Fixing columns (4) are installed at both ends of the float (12). Sliding sleeves (5) are installed on the fixing columns (4). Fixing rods (6) are installed on the sliding sleeves (5). The fixing rods (6) are connected and fixed to the fixing piles on the shore. The two iron anchors (8) fix the float in the water. A blade (21), a left arc plate (18), and a right arc plate (22) are pressed on the blade frame (19). The left arc plate (18), the blade (21), and the right arc plate (22) are pressed on the blade frame (19). The plate (22) is a single piece. The left end cover (37) has a left convex ring (39) pressed on it and a bearing (40) installed. The right end cover (31) consists of a fixing ring (29) and a round plate (30). A sealing ring (28) is installed between the fixing ring (29) and the round plate (30). A shaft hole (34) is pressed on the round plate. A double-sided (20) is pressed on the upper part of the blade. The lower parts of the left and right arc plates are connected to the left end cover and the right end cover, respectively. The lower part of the blade is connected to the connecting plate on the connecting ring. The screw hole on the front folded edge of the blade is opposite to the screw hole on the rear part of another blade and is fixed with screws.

2. The damless hydro-generator according to claim 1, characterized in that: The rotor, impeller, and connecting ring are all connected by screws for easy disassembly or installation.

3. A damless hydroelectric generator according to claim 1, characterized in that: The aforementioned hydro-generator consists of a runner and multiple blades for ease of manufacturing and transportation.

4. A damless hydro-generator according to claim 1, characterized in that: The aforementioned bilateral sides are also reinforced sides.

5. A damless hydro-generator according to claim 1, characterized in that: The generator mentioned is either a magnetic levitation generator or a regular generator.

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