Water turbine with high power generation efficiency

Abstract

The utility model relates to the technical field of water turbines, and discloses a high power generation efficiency water turbine which comprises an equipment box body and a power generation water tank arranged at the bottom of the equipment box body, a water wheel power generation assembly is arranged at the bottom in the power generation water tank, and an acceleration mechanism is arranged in an inner cavity of the equipment box body. The acceleration mechanism comprises an acceleration rotating rod rotationally connected with the middle of the top wall face of an inner cavity of the equipment box body and an acceleration spiral strip fixedly installed on the outer wall face of the acceleration rotating rod, the left end of the top wall face of the equipment box body is fixedly sleeved with a water inlet pipeline, and a driving groove is formed in the bottom of the rear end of the water inlet pipeline. And a driving mechanism for driving the acceleration rotating rod to rotate is arranged in the driving groove. By arranging the acceleration mechanism and the driving mechanism, the device utilizes gravitational potential energy of water flow to drive the acceleration spiral strip to rotate through the driving mechanism to accelerate water, the power generation efficiency of the device is improved, the use cost of the device is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water turbines, in particular to a water turbine with high power generation efficiency. Background Art

[0002] After searching, application number 202123013439.2 discloses a water turbine with high power generation efficiency, including: a water guiding mechanism, the water guiding mechanism includes a water tank, a water inlet pipe is arranged on the top of the water tank, and a water flow acceleration component is arranged in the water tank; a jet component, the jet component is arranged on one side of the water tank, the jet component includes a straight pipe section, a nozzle and a nozzle; a water wheel disc, the water wheel disc includes a water wheel shaft, the water wheel shaft is connected to a support frame, and a plurality of water receiving buckets are connected to the outer surface of the water wheel shaft.

[0003] During use, the high-efficiency water turbine in this patent application uses the first gear and the second gear of the motor to drive the spiral strips on the central axis to rotate and accelerate the water rotation, generating a downward vortex that enters the jet component through the nozzle to form a high-speed jet that is ejected to the water receiving bucket of the water wheel disc to generate an impact force that drives the water wheel disc to rotate and generate electricity. However, during such use, the device requires the motor to drive the spiral strips to rotate and accelerate the water rotation, and the device needs to consume additional electrical energy to start the motor, which affects the power generation efficiency of the device and reduces the practicability of the device. For this reason, we propose a high-efficiency water turbine. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a water turbine with high power generation efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-power generation efficiency water turbine, including an equipment box and a power generation water tank arranged at the bottom of the equipment box, a water turbine power generation assembly is arranged at the bottom of the power generation water tank, a jet assembly connected to the bottom of the equipment box is arranged at the top of the inner cavity of the power generation water tank, an acceleration mechanism is arranged in the inner cavity of the equipment box, the acceleration mechanism includes an acceleration rotating rod rotatably connected to the middle part of the top wall surface of the inner cavity of the equipment box and an acceleration spiral strip fixedly installed on the outer wall surface of the acceleration rotating rod, an inlet pipe is fixedly sleeved on the left end of the top wall surface of the equipment box, a driving groove is opened at the rear end bottom of the water inlet pipe, a driving mechanism for driving the acceleration rotating rod to rotate is arranged inside the driving groove, and the driving mechanism includes a driving shaft rotatably connected to the middle part of the inner cavity of the driving groove and a plurality of driving blades fixedly installed on the outer wall surface of the driving shaft.

[0006] Furthermore, the bottom end of the jet assembly is in an inclined state and is arranged toward the position of the water turbine power generation assembly.

[0007] Furthermore, the bottom end of the inner cavity of the equipment box is funnel-shaped, and a spiral guide plate is fixedly installed on the bottom end of the inner cavity of the equipment box.

[0008] Furthermore, a connecting pipe is provided through the middle of the bottom end of the equipment box.

[0009] Furthermore, the bottom end of the connecting pipe passes through the top wall of the power generation water tank, extends to the inside of the power generation water tank, and is connected to the top end of the jet component.

[0010] Furthermore, the inner cavity of the driving groove is circular, and the front end of the driving groove is connected to the inside of the water inlet pipe.

[0011] Furthermore, the driving shaft is rotatably connected to the axial center position of the inner cavity of the driving groove in a horizontal state.

[0012] Furthermore, the plurality of driving blades are arranged in a circular shape and at equal intervals on the outer wall surface of the driving shaft, and the front end of the driving blade located at the front side extends into the inside of the water inlet pipe and forms a barrier to the inside of the water inlet pipe.

[0013] Furthermore, the right end of the driving shaft passes through the right inner wall of the driving groove and extends to the outside, and the right end of the driving shaft is fixedly installed with an active steering gear. The top end of the acceleration rotation rod passes through the top wall of the inner cavity of the equipment box and extends to the outside, and the top end of the acceleration rotation rod is fixedly installed with a passive steering gear that meshes with the active steering gear.

[0014] Furthermore, a drainage pipe is provided at the bottom of the right end of the power generation water tank.

[0015] Beneficial Effects

[0016] The utility model provides a high power generation efficiency water turbine, which has the following beneficial effects:

[0017] 1. This high power generation efficiency water turbine is provided with an acceleration mechanism and a driving mechanism. When in use, water is continuously introduced into the interior of the equipment box through the water inlet pipe. In the process of passing through the bottom end of the water inlet pipe, the water will push the driving blade to drive the driving shaft to drive the active steering gear to rotate, forcing the passive steering gear meshing with the active steering gear to drive the acceleration rotating rod to rotate, so that the acceleration rotating rod drives the acceleration spiral bar to rotate, so that the water in the inner cavity of the equipment box rotates and accelerates to generate a downward vortex, and then enters the jet component through the connecting pipe to spray out to form a high-speed jet to the water wheel power generation component, so that the water wheel power generation component rotates to generate electricity. The above operation is simple and practical, and the structure is reasonable and compact. The equipment uses the gravitational potential energy of the water flow itself to drive the acceleration spiral bar to rotate through the driving mechanism to accelerate the water to improve the power generation efficiency of the equipment, without the need for a motor to consume electrical energy for driving, thereby reducing the use cost of the equipment and improving the practicality of the equipment.

[0018] 2. This high power generation efficiency water turbine is provided with a spiral guide plate. Since the bottom of the inner cavity of the equipment box is funnel-shaped, the water entering the inner cavity of the equipment box through the water inlet pipe can gather at the bottom of the inner cavity of the equipment box and fully contact the accelerating spiral strip. When the accelerating spiral strip rotates to accelerate the rotation of the water, the spiral guide plate can guide the water flow to better form a downward vortex, thereby enabling the equipment to better perform power generation operations, and further improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0020] Figure 1 This is a schematic diagram of the structure of a high power generation efficiency water turbine of the utility model;

[0021] Figure 2 This is a cross-sectional view of a high power generation efficiency water turbine of the utility model;

[0022] Figure 3 It is a cross-sectional view of the driving mechanism of the utility model.

[0023] Legend:

[0024] 10. Equipment box; 11. Power generation water tank; 12. Drainage pipe; 13. Hydropower generation assembly; 14. Jet assembly; 15. Connecting pipe; 16. Water inlet pipe; 17. Acceleration rotation rod; 18. Acceleration spiral strip; 19. Driving groove; 20. Driving shaft; 21. Driving blade; 22. Active steering gear; 23. Passive steering gear; 24. Spiral guide plate. DETAILED DESCRIPTION

[0025] A high power generation efficiency turbine, such as Figure 1-3As shown, it includes an equipment box 10 and a power generation water tank 11 arranged at the bottom of the equipment box 10. A water turbine power generation component 13 is arranged at the bottom of the power generation water tank 11. A jet component 14 connected to the bottom of the equipment box 10 is arranged at the top of the inner cavity of the power generation water tank 11. The water turbine power generation component 13 and the jet component 14 are prior arts and are not described in detail. The bottom end of the jet component 14 is inclined and arranged toward the position of the water turbine power generation component 13. The bottom end of the inner cavity of the equipment box 10 is funnel-shaped. A spiral guide plate 24 is fixedly installed at the bottom end of the inner cavity of the equipment box 10. A connecting pipe 15 is provided through the middle of the bottom end of the equipment box 10, and the bottom end of the connecting pipe 15 passes through the top wall of the power generation water tank 11 and extends to the inside of the power generation water tank 11 and is connected to the top of the jet assembly 14. An acceleration mechanism is provided in the inner cavity of the equipment box 10, and the acceleration mechanism includes an acceleration rotating rod 17 rotatably connected to the middle of the top wall of the inner cavity of the equipment box 10 and an acceleration spiral strip 18 fixedly installed on the outer wall of the acceleration rotating rod 17. The left end of the top wall of the equipment box 10 is fixedly sleeved with a water inlet pipe 16, and the bottom of the rear end of the water inlet pipe 16 is provided. There is a driving groove 19, and a driving mechanism for driving the acceleration rotation rod 17 to rotate is arranged inside the driving groove 19. The driving mechanism includes a driving shaft 20 rotatably connected to the middle part of the inner cavity of the driving groove 19 and a plurality of driving blades 21 fixedly installed on the outer wall surface of the driving shaft 20. The inner cavity of the driving groove 19 is circular, and the front end of the driving groove 19 is connected to the inside of the water inlet pipe 16. The driving shaft 20 is rotatably connected to the axial center position of the inner cavity of the driving groove 19 in a horizontal state. The plurality of driving blades 21 are arranged in a circular shape and at equal intervals on the outer wall of the driving shaft 20. On the outer wall, the front end of the driving blade 21 located at the front position extends to the inside of the water inlet pipe 16 and forms a blockage to the inside of the water inlet pipe 16. The right end of the driving shaft 20 passes through the right inner wall of the driving groove 19 and extends to the outside. The right end of the driving shaft 20 is fixedly installed with an active steering gear 22. The top end of the acceleration rotation rod 17 passes through the top wall of the inner cavity of the equipment box 10 and extends to the outside. The top end of the acceleration rotation rod 17 is fixedly installed with a passive steering gear 23 that meshes with the active steering gear 22. A drainage pipe 12 is opened at the bottom of the right end of the power generation water tank 11.

[0026] The working principle of the utility model is as follows: when in use, water is continuously introduced into the equipment box 10 through the water inlet pipe 16. When the water passes through the bottom end of the water inlet pipe 16, it will push the driving blade 21 to drive the driving shaft 20 to drive the active steering gear 22 to rotate, forcing the passive steering gear 23 meshing with the active steering gear 22 to drive the acceleration rotation rod 17 to rotate, so that the acceleration rotation rod 17 drives the acceleration spiral strip 18 to rotate, so that the water in the inner cavity of the equipment box 10 rotates and accelerates to generate a downward vortex, and then enters the jet component 14 through the connecting pipe 15 to form a high-speed jet to spray to the water turbine power generation component 13, so that the water turbine power generation component 13 rotates to generate electricity. The above operation is simple and practical, and the structure is reasonable and compact. The device uses the gravitational potential energy of the water flow itself to drive the accelerating spiral bar 18 to rotate through the driving mechanism to accelerate the water and improve the power generation efficiency of the device, without the need for a motor to consume electrical energy for driving, thereby reducing the use cost of the device and improving the practicality of the device; since the bottom of the inner cavity of the device case 10 is funnel-shaped, the water entering the inner cavity of the device case 10 through the water inlet pipe 16 can gather at the bottom of the inner cavity of the device case 10 and fully contact the accelerating spiral bar 18. When the accelerating spiral bar 18 rotates to drive the water to rotate faster, the spiral guide plate 24 can guide the water flow to better form a downward vortex, thereby enabling the device to better perform power generation operations, further improving the practicality of the device.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-power-generating-efficiency water turbine, comprising an equipment housing (10) and a power-generating water tank (11) arranged at the bottom of the equipment housing (10), a water turbine power-generating assembly (13) being arranged at the bottom of the power-generating water tank (11), and a jet assembly (14) being arranged at the top of the inner cavity of the power-generating water tank (11) and being connected to the bottom of the equipment housing (10), characterized in that: An acceleration mechanism is arranged in the inner cavity of the equipment case (10), the acceleration mechanism comprising an acceleration rotating rod (17) rotatably connected to the middle part of the top wall surface of the inner cavity of the equipment case (10) and an acceleration spiral strip (18) fixedly mounted on the outer wall surface of the acceleration rotating rod (17); a water inlet pipe (16) is fixedly sleeved on the left end of the top wall surface of the equipment case (10); a driving groove (19) is provided at the bottom of the rear end of the water inlet pipe (16); a driving mechanism for driving the acceleration rotating rod (17) to rotate is arranged inside the driving groove (19); the driving mechanism comprises a driving shaft (20) rotatably connected to the middle part of the inner cavity of the driving groove (19) and a plurality of driving blades (21) fixedly mounted on the outer wall surface of the driving shaft (20).

2. The high power generation efficiency water turbine according to claim 1, characterized in that: The bottom end of the jet component (14) is in an inclined state and is arranged toward the position of the water wheel power generation component (13).

3. The high power generation efficiency water turbine according to claim 1, characterized in that: The bottom end of the inner cavity of the equipment box (10) is funnel-shaped, and a spiral guide plate (24) is fixedly installed at the bottom end of the inner cavity of the equipment box (10). A connecting pipe (15) is opened through the middle of the bottom end of the equipment box (10), and the bottom end of the connecting pipe (15) passes through the top wall surface of the power generation water tank (11) and extends to the inside of the power generation water tank (11) and is connected to the top end of the jet component (14).

4. The high power generation efficiency water turbine according to claim 1, characterized in that: The inner cavity of the driving groove (19) is circular in shape, the front end of the driving groove (19) is connected to the inside of the water inlet pipe (16), and the driving shaft (20) is rotatably connected to the axial center position of the inner cavity of the driving groove (19) in a horizontal state.

5. The high power generation efficiency water turbine according to claim 1, characterized in that: The plurality of driving blades (21) are arranged in an annular shape and at equal intervals on the outer wall surface of the driving shaft (20), and the front end of the driving blade (21) located at the front side extends into the interior of the water inlet pipe (16) and forms a barrier to the interior of the water inlet pipe (16).

6. The high power generation efficiency water turbine according to claim 1, characterized in that: The right end of the driving shaft (20) passes through the right inner wall surface of the driving groove (19) and extends to the outside. The right end of the driving shaft (20) is fixedly mounted with an active steering gear (22). The top end of the accelerating rotating rod (17) passes through the top wall surface of the inner cavity of the equipment box (10) and extends to the outside. The top end of the accelerating rotating rod (17) is fixedly mounted with a passive steering gear (23) meshing with the active steering gear (22).

7. The high power generation efficiency water turbine according to claim 1, characterized in that: A drainage pipe (12) is provided at the bottom of the right end of the power generation water tank (11).

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