CN211950728U

CN211950728U - Advection water power generation facility of no resistance of returning water

Info

Publication number: CN211950728U
Application number: CN201921736362.1U
Authority: CN
Inventors: 刘旋; 刘东坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-11-17
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to the technical field of hydroelectric power generation, in particular to a advection water power generation device without water return resistance, which comprises a floating body or a ship floating on the advection water surface and fixed by a cable, and a plurality of movable water-blocking plates arranged on the annular bracket, a magnetic suspension device with magnetic repulsion is arranged below the annular bracket, a central shaft is arranged at the central point of the annular bracket, the lower part of the central shaft is connected with a speed-up gear box, the lower part of the speed-up gear box is connected with a generator, the generator base is connected with a floating body or a lifting jack in a cabin, the lifting jack can be controlled by wireless remote control or wired remote control, the start and stop of the power generation system and the rotating speed of the generator on the water surface can be directly controlled on the shore, when water flows to the movable water-blocking plate, the annular support rotates, and the movable water-blocking plate transmits force to the generator through the speed increasing box to generate power. The utility model aims at providing a advection water power generation facility of no resistance of returning water.

Description

Advection water power generation facility of no resistance of returning water

Technical Field

The invention relates to the technical field of hydroelectric power generation, in particular to a horizontal flow water power generation device without water return resistance.

Background

The electric power is always an energy source which can not be left by human beings, no matter the industry, the agriculture, the transportation and the like are closely related to the electric power, intelligent human imagination tries to invent a plurality of devices for obtaining the electric power, including various power generation methods such as thermal power generation, hydroelectric power generation, nuclear power generation, solar power generation, tidal power generation, magnetic energy power generation, temperature difference power generation and the like, but no ideal method which is safe and reliable in real sense, green and environment-friendly, and has little investment and good speed is provided so far. After the analysis, the thermal power generation is carried out, one jin is reduced by burning one jin by coal or gas, and the damage to the environment is not calculated; nuclear energy power generation, but an accident occurs to influence the survival of generations of people, and the Japanese Fudao nuclear leakage accident has been used for years, so far, the region is still influenced; solar power generation, which can only generate power when sunlight exists in the daytime and cannot be used in cloudy days or at night, has too low efficiency utilization (less than 20 percent) and large investment and long return; tidal power generation is greatly affected by areas, and a plurality of technical bottlenecks are to be perfected; magnetic energy is used for generating electricity, the influence of a magnetic field on people and the environment is not known, the demagnetization is gradually carried out along with the long time, the one-time investment is too large, and the ideal practical application cannot be achieved all the time; the thermoelectric power generation is too dependent on the temperature environment, and the efficiency is also the catch of the elbow; hydroelectric power generation, in other words: the visible water of the three mountains, six waters and one field is the most energy source on the earth, China is one of countries with abundant water sources in the world, and China also arranges the water in the front of the world by utilizing hydroelectric power, and the top ten places in the world have three gorges hydropower stations, stream ferry hydropower stations, white crane beach hydropower stations, Wudongde hydropower stations and domestic dam hydropower stations, and China accounts for five. Therefore, the importance of hydroelectric power generation can be seen, but the existing power generation technology still stays in damming water storage, potential energy is generated by the fall of water to impact the water turbine to operate, so that a generator is driven to generate power, huge investment is not a problem, the dam construction period of a power station is long, the surrounding natural environment and ecological environment are influenced and destroyed in different degrees, and therefore whether the dam can be green and environment-friendly, running water in the natural environment can be fully utilized, and electricity is generated for people to use is the direction of research of people at present. The applicant develops a power generation device which does not need too large investment and can continuously output power by using a simple lever principle, a magnetic suspension principle and a technology of replacing a water wheel by a plurality of movable water-blocking plates without large investment through careful examination and analysis of various hydraulic power generation devices in the world, fully study, research and practice of mechanical equipment technical knowledge accumulation and utilization of working free time of technical departments for many years, and designs a power generation device which can continuously output power, namely a horizontal flow water power generation device without water return resistance, the device can not only be used on rivers, lakes and seas, but also can be used on tail water of the existing hydraulic power station, and as long as flowing water has energy, the power is output, thereby filling the blank that the horizontal flow water can not realize high-power generation in China and the world, and all the previous devices and devices for low-power horizontal flow power generation are thoroughly eliminated, the qualitative leap in the field of advection water power generation is really realized, once the investment is made, a large number of installations bring profound influences to the life of people, and the purpose that people can use safe, green, environment-friendly and economic electric energy is the final purpose of the inventor. Let us share the good life of good luck and peace of life that new energy era brought together.

Disclosure of Invention

The invention aims to provide a horizontal flow power generation device without water return resistance aiming at the defects of the prior art.

The purpose of the invention is realized as follows: a advection water generating device without water-returning resistance comprises a floating body or a ship floating on the advection water surface and fixed by a cable, and a plurality of movable water-blocking plates (instead of water wheels) arranged on the advection water surface, wherein the movable water-blocking plates are arranged on an annular bracket, a magnetic suspension device with magnetic repulsion is arranged below the annular bracket, a central shaft is arranged at the central point of the annular bracket, a speed-increasing gear box is connected below the central shaft, a generator is connected below the speed-increasing gear box, a generator base is connected on a lifting jack in the floating body or the cabin, the lifting jack can be remotely controlled in a wireless way or a wired way, the starting and stopping of a generating system on the water surface and the rotating speed of the generator can be directly controlled on the shore, when water flows to the movable water-blocking plates capable of replacing the water wheels, the annular bracket is stressed to rotate, and the force source is continuously transmitted to the generator by the plurality of movable water-blocking plates, the purpose of generating electricity is achieved. The size of the annular support is determined according to the area of the horizontal flow water of the area, and the rotating speed adjustment of the generator is determined according to the depth and the flow speed of the water.

Preferably, the advection water power generation device without the water return resistance is arranged on a floating body or a ship, and a jack (15) on the floating body or in a cabin is used for supporting the power generator (13).

Preferably, the sliding fixing column (12) is used for stabilizing the generator (13) to move up and down, and the sliding fixing column (12) is abutted with the generator (13).

Preferably, the jack control assembly (14) is equipped with a remote control receiving device, which can be remote controlled wirelessly or by wire.

Preferably, the electric power of the jack can be provided by a storage battery, and the electricity generated by the generator can be used for replenishing the storage battery.

Preferably, a sliding linear bearing is mounted on the generator base (11), and the sliding linear bearing is sleeved on the generator sliding fixing column.

Preferably, the generator rotor shaft (10) and the speed increasing box (8) can be connected by a coupling, and the coupling can also be replaced by a universal joint.

Preferably, the shell of the speed increasing box (8) is connected with the generator connecting cover (9), and the shell of the speed increasing box (8) is fixed with the generator connecting cover (9) by screws.

Preferably, the central shaft (5) passes through the centers of the upper magnet or electromagnetic coil (6) and the lower magnet or electromagnetic coil (7), and the central shaft (5) passes through the centers of the upper magnet or electromagnetic coil (6) and the lower magnet or electromagnetic coil (7) and is connected with the input shaft of the speed increasing box (8).

Preferably, the whole weight of the annular bracket (3) at the top end of the central shaft (5) and the movable water blocking plate (1) is transferred to the shell of the speed increasing box (8) by the repulsive force generated between the upper magnet or the electromagnetic coil (6) and the lower magnet or the electromagnetic coil (7), so that the pressure on the bearing of the input shaft of the speed increasing box (8) is reduced, and the service life of the bearing of the input shaft of the speed increasing box (8) can be prolonged.

In order to achieve the above purposes, the technical scheme adopted by the invention for solving the technical problems is as follows: a advection water generating device without water return resistance.

Description of the drawings:

the figure is that the movable water-blocking plate is arranged on the annular bracket and is impacted by flowing water: 1 movable water-blocking plate, 2 spacing pins, 3 annular supports, 4 central shaft fixing nuts and 5 central shafts.

Second is the three-view of the shape of the movable water-blocking board

FIG. three is a schematic structural diagram of the first embodiment of the invention: 4 central shaft fixing nuts, 5 central shafts, 18 floating bodies, 19 mooring ropes and 20 fixing columns.

FIG. four is a schematic diagram of the overall structure of the present invention: the system comprises a movable water blocking plate 1, a limiting pin 2, an annular support 3, a central shaft fixing nut 4, a central shaft 5, an upper magnet or electromagnetic coil 6, a lower magnet or electromagnetic coil 7, an acceleration box 8, a generator connecting cover 9, a generator rotor shaft 10, a generator base 11, a sliding fixing column 12, a generator 13, a jack control assembly 14, a jack 15, a generator output junction box 16 and a jack controller receiving antenna 17.

FIG. V is a schematic structural diagram of a second embodiment of the present invention: 1 movable water baffle, 3 annular supports, 21 water inlets, 22 water outlets, 23 water baffle pulleys, 24 annular channel inner walls and 25 annular channel outer walls, 26 slope water retaining walls.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in the first figure: a advection water generating device without water return resistance comprises an annular bracket, A, B, C, D, E, F, G, H movable water-blocking plates are uniformly distributed around the annular bracket, when the horizontal flow flows from the direction A to the direction E, the A, E movable water-blocking plate is not impacted by the front of the flow, the B, C, D movable water-blocking plate is impacted by the flow from the direction A, thereby pushing the ring-shaped bracket to move towards left, the movable water baffle B, C, D (due to the action of the limit pin) is vertical to the water surface, meanwhile, the flowing water in the direction A impacts the water return surface of the H, G, F movable water-blocking plate (due to the action of the limit pin), the H, G, F movable water baffle is flushed by flowing water and floats on the water surface in parallel, so that the impact resistance of the flowing water from the A direction is not received, namely the resistance of the flowing water is not received. If the movable water-blocking plate A, E is not counted by the impact force of water, then the thrust of water borne by the B, C, D movable water-blocking plate reaches 100%, and meanwhile, when the F, G, H movable water-blocking plate is borne by the thrust of water, the movable water-blocking plate floats on the horizontal plane and does not have a vertical water body, so that no thrust from water exists and no resistance exists when water returns, the stress of the B, C, D movable water-blocking plate is larger than that of the F, G, H movable water-blocking plate, the whole annular bracket can rotate circularly, a force source is continuously transmitted to a generator through a speed increasing box, and the purpose of generating electricity is achieved.

Preferably, A, B, C, D, E, F, G, H movable water-blocking plates are uniformly distributed on the periphery of the annular support respectively, and the annular support is abutted against the movable water-blocking plates.

Preferably, the water blocking surface of the B, C, D movable water blocking plate is impacted by flowing water from the direction A, the ring-shaped bracket is forced to move leftwards, and the movable water blocking plate B, C, D (due to the action of the limiting pin) is perpendicular to the water surface.

Preferably, the H, G, F movable water baffle is flushed by flowing water to float on the water surface, and the impact resistance of the flowing water from the A direction is substantially zero.

Preferably, the B, C, D movable water-stop board is stressed more than F, G, H movable water-stop board, and the ring-shaped bracket can rotate circularly to transfer force to the generator.

And (2) a second diagram: for the shape of activity water-blocking board, the concave surface of side is the face that blocks water, the convex surface is the surface of returning water, and such design more is favorable to producing bigger resistance when the concave surface blocks water, also obtains bigger moment of torsion and promotes the ring carrier operation promptly, and the convex surface also can more smoothly float in the surface of water, the bigger resistance that reduces returning water.

And (3) figure III: in the first embodiment of the present invention, the fixed columns (20) are erected in the water or on the bank side, and function as the fixed cables (19), and the floating bodies (18) float on the water surface. The advantage of this scheme is that whole power generation facility can be along with automatic come-up when river rises, and automatic adjustment has been realized to automatic fall-back when river descends.

FIG. four: the overall structure of the present invention is schematically described as follows.

The horizontal flow power generation device without water return resistance is arranged on a floating body or a ship, the whole device supports a power generator (13) by a jack (15) lying on the floating body or in a cabin, the generator (13) is stabilized to move up and down by the sliding fixing column (12), a remote control receiving device is arranged on the jack control assembly (14), so that the up-and-down height of the whole power generation device is remotely adjusted, the water blocking height of the movable water blocking plate is adjusted, the rotating speed of the power generator is also adjusted, the deeper the draught of the movable water blocking plate (1) is, the larger the generated torque is, and the faster the rotating speed of the power generator is. The electric power of the jack can be provided by a storage battery, the electricity generated by the generator can be used for supplementing the electricity for the storage battery, a sliding linear bearing is arranged on a generator base (11) and sleeved on a generator sliding fixing column, so that the jack (15) can enable the whole set of power generation device to stably and smoothly move up and down when the height of the jack is adjusted, a generator rotor shaft (10) and a speed increasing box (8) can be connected by adopting a coupler, the concentricity between shafts can be better adjusted, a shell of the speed increasing box (8) and a generator connecting cover (9) are fixed by screws, a central shaft (5) penetrates through the centers of an upper magnet or an electromagnetic coil (6) and a lower magnet or an electromagnetic coil (7) and is connected with an input shaft of the speed increasing box (8), an annular support and a water blocking plate (1) are arranged at the top end of the central shaft (5), and the overall weight of the annular support (3) and the movable water blocking plate (1) is increased by the upper magnet or the electromagnetic coil (6) And the repulsive force generated between the lower magnet or the electromagnetic coil (7) is transferred to the shell of the speed increasing box (8), so that the service life of the input shaft bearing of the speed increasing box (8) can be prolonged.

Further, the size of the annular support and the movable water blocking plate is determined according to the size of the water surface of an area where the power generation device is to be placed, the annular support and the movable water blocking plate are matched with the speed ratio of the speed increasing box (8) and the power of the generator (13), the diameter of the annular support is enlarged as much as possible to increase the lever arm of force, so that the torque is increased, greater thrust is increased, and the greater thrust is transmitted to the generator (13), and when the movable water blocking plate blocks water, the limiting pin of the movable water blocking plate can enable the movable water blocking plate to be perpendicular to the water body, and water flow is prevented to a greater extent, so that greater thrust is obtained and transmitted to; when the movable water-blocking plate returns water, the limiting pin changes the limiting vertical angle, so that the movable water-blocking plate horizontally floats on the water surface and is separated from the resistance of the water body, the negative acting force caused by water return is reduced, and the positive acting force of the whole movable water-blocking plate is increased.

Further, the upper magnet or the electromagnetic coil (6) and the lower magnet or the electromagnetic coil (7) are mutually repulsive, if the permanent magnet is used, the size of the permanent magnet is determined according to the weight of the movable water baffle plate and the annular bracket, and the uppermost end of the upper magnet (6) and the lowermost end of the lower magnet (7) are made of magnetic isolation materials. If the electromagnetic coil is used for generating repulsion, attention is paid to the winding and electrifying direction of the coil, the repulsion can be generated only if two magnetic poles are the same, and the wire diameter and the number of turns are determined by the weight of the movable water blocking plate and the annular bracket.

To explain further, besides using magnetic isolation material, a fixed frame is properly arranged between the lower magnet or electromagnetic coil (7) and the casing of the speed increasing box (8) to support the pressure (repulsive force) from the upper magnet or electromagnetic coil (6), (the fixed frame can be used when the weight of the movable water-stop plate and the annular bracket exceeds the specified bearing weight of the casing of the speed increasing box (8))

Further, the generator output junction box (16) is connected according to a wiring diagram given by a generator manufacturer, and the jack controller receiving antenna (17) can be used only when a wireless transmitter is used in a matching way, otherwise, equipment is not needed to be matched with the jack controller receiving antenna.

And (5) figure five: the schematic structural diagram of the second embodiment of the present invention is further illustrated below by taking the water outlet or tailrace of a hydroelectric power station or dam as an example to install the power generation device:

the advection water power generation device without the water returning resistance can be arranged on the water surface of advection water, and also can be arranged in the water outlets or tail water of various hydroelectric power stations or dams, firstly, the tail water channel is mapped to five and adjusted, the water channel is constructed in an annular shape, the depth of the water channel is more than 1 meter, the width of the water channel is determined according to the flow of tail water, a circular pit is arranged in the center of the annular channel, the pit is poured by masonry or concrete to facilitate the installation of a screw of a fixing column of the generator, the components such as the generator, the jack and the like are placed in the concave pit, the bottom of the annular ditch and the inner wall of the annular ditch need to be smooth, so as to be beneficial to smooth water flow, the bottom corners of the annular water channel are built into semicircular angles, the bottom corners of the movable water baffle plates also need to be semicircular angles, however, both of them are subject to the certain gap between the inner wall and bottom of the annular channel and the movable water-blocking plate, which is beneficial to the smooth operation of the movable water-blocking plate in the channel. In order to obtain larger generating power, a plurality of the lifting jacks can be connected in series for use, and under the allowable regional environment, the diameter of the annular support is enlarged as much as possible to fully utilize the lever principle, so that the effect of four-two lifting jacks is achieved.

Further, in order to enable the movable water-blocking plates to smoothly rotate in the annular water channel, sliding or rolling wheels are respectively arranged at two bottom corners of each movable water-blocking plate, so that friction can be reduced when the water-blocking plates cross the slope water-retaining wall, the water-blocking plates can more smoothly pass through the slope water-retaining wall, and the difference between the power generation device and the power generation device installed on a level surface is also.

Preferably, in the power plant tailrace, the race is rounded. The annular water channel is beneficial to circular rotation.

Preferably, the annular canal outer wall is provided with a water inlet and a water outlet, and the water outlet is provided with a slope water retaining wall.

Preferably, the center of the annular channel is provided with a circular pit, and the size of the circular pit is determined according to the size of the generator.

Preferably, the generator is arranged in the pit, and the starting and stopping of the generator are controlled by the jack.

Preferably, the shape of the movable water-blocking plate is set according to the shape of the wall in the annular channel, and a certain gap is left between the channel wall and the movable water-blocking plate.

Preferably, the high-power generator output is realized, a plurality of devices can be used in series, and the high-power generator can adopt a brushless generator or a brush generator.

Preferably, the diameter of the annular support is increased, the torque is increased by utilizing the lever principle, and the efficiency is improved. The toroidal support is sized for the regional environment.

Preferably, the bottom corners of the movable water-blocking plates are provided with movable wheels, and the movable wheels are made of light materials.

The working principle is as follows: when water flow impacts the movable water-blocking plates, the stress surfaces of the movable water-blocking plates are perpendicular to a water body and the non-stress surfaces of the movable water-blocking plates are parallel to the water surface under the action of the limiting pins, and a plurality of movable water-blocking plates uniformly distributed around the annular support generate force differences, so that the central shaft is stressed to rotate and is transmitted to the generator through the speed increasing box to generate power.

The above embodiments are only preferred embodiments of the present invention and not intended to limit the scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A advection water power generation facility of no resistance of returning water, characterized by: a horizontal flow generator without water returning resistance is installed on a floating body or a ship, the whole device comprises a jack which is laid on the floating body or in a cabin to support the generator to be adjusted up and down, the electric power of the jack can be provided by a storage battery which is recharged by a generator, the lifting of the jack is controlled by a wireless remote controller or a wired remote controller, a sliding linear bearing is arranged on a generator base, the sliding linear bearing is sleeved on the generator sliding fixing column, so that the whole set of generating set can stably move up and down when the jack adjusts the up-down height, the generator rotor shaft and the speed increasing box are connected through a coupler, a shell of the speed increasing box is fixed with a generator connecting cover through screws, a central shaft penetrates through the centers of an upper magnet or an electromagnetic coil and a lower magnet or an electromagnetic coil and is connected with an input shaft of the speed increasing box, and an annular support, a movable water blocking plate and a limiting pin are mounted at the top end of the central shaft.

2. The advection water power generation device without water return resistance of claim 1, wherein the upper magnet or the electromagnetic coil and the lower magnet or the opposite faces of the electromagnetic coil are mutually repulsive, the repulsive force is determined according to the weight of the annular bracket and the movable water blocking plate, the movable water blocking plate can only move within the range of 90 degrees of the water blocking included angle, the limit pin only acts on the movable water blocking plate to play a control role within the range of 90 degrees of the water blocking included angle, namely the movable water blocking plate is perpendicular to the water body during water blocking, and the movable water blocking plate floats on the water surface in parallel during water return.

3. The advection water power generation device without water return resistance is characterized in that: a flat flow water power generation device without water return resistance can be arranged at the water outlet or tail water of various hydroelectric power stations or dams, a water channel is constructed in an annular shape, the outer wall of the annular water channel is provided with a water inlet and a water outlet, the water channel is deeper than 1 meter, the water channel width is determined according to the tail water flow, the center of the water channel is provided with a round pit poured by masonry or concrete, the installation of a screw rod of a fixed column of a generator is convenient, the generator, a jack and other components are placed in the pit, the bottom of the water channel and the inner wall of the annular water channel are smooth so as to be beneficial to smooth water flow, the bottom of the water channel is constructed into a semi-circular corner, a movable water blocking plate is also required to be a semi-circular corner, but both the movable water blocking plate and the annular water channel are provided with a certain gap between the inner wall and the bottom of the movable water blocking plate and the movable water blocking plate, so that the movable water blocking plate can smoothly run in the, the diameter of the annular bracket is enlarged as much as possible to fully utilize the lever principle, and the effect of four-two stirring jacks is achieved.

4. The advection water power generation device without water return resistance as claimed in claim 1 or 3, wherein the movable water-blocking plate is convex-concave, and the shape of the movable water-blocking plate is set according to the shape of the inner and outer walls of the annular canal.

5. The advection water power generation device without the water return resistance, according to claim 3, characterized in that the canal is repaired into a ring shape in the power station tail canal, and a slope water retaining wall is arranged in the ring-shaped canal.

6. The advection water power generation device without water return resistance as claimed in claim 3, wherein a circular pit is arranged in the center of the annular canal, the generator is arranged in the pit, and the start and stop of the generator are controlled by a jack.

7. The advection water power generation device without water return resistance as claimed in claim 3, wherein the generator can be a brushless generator or a brush generator.

8. The advection water power generation device without water return resistance as claimed in claim 3, wherein the ring support is enlarged in diameter, torque is increased by using the lever principle, and efficiency is improved, and the size of the ring support is determined by regional environment.

9. The advection water power generation device without water return resistance of claim 3, wherein the bottom corner of the movable water-blocking plate is provided with a water-blocking plate pulley, and the water-blocking plate pulley is made of light materials.