CN112177834A

CN112177834A - High-efficiency energy-saving overload-proof hydroelectric power generation equipment

Info

Publication number: CN112177834A
Application number: CN202010966258.2A
Authority: CN
Inventors: 于亚美; 何偏偏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-05

Abstract

The invention discloses high-efficiency energy-saving overload-prevention hydroelectric power generation equipment which comprises an installation platform body and a power generator body arranged in the installation platform body, wherein a circulation groove is vertically formed in the installation platform body, a plurality of fan blades are uniformly and rotatably arranged in the circulation groove through a rotating shaft, one end of the rotating shaft is connected with the input end of the power generator body, a first permanent magnet block is symmetrically arranged on each fan blade, and induction coils corresponding to the first permanent magnet blocks are symmetrically arranged in the installation platform body. According to the invention, the fan blades are used for driving the first permanent magnet to rotate, the first permanent magnet rotates to enable the induction coil to generate induction current, and the induction coil is matched with the electromagnet, so that the blockage of the baffle plate on the convection through groove can be controlled, the water flow can be regulated to ensure that the fan blades are at a stable rotating speed, the power generation quality of the generator body is improved, and the generator body can be prevented from being damaged by overload when the water flow is too large.

Description

High-efficiency energy-saving overload-proof hydroelectric power generation equipment

Technical Field

The invention relates to the technical field of hydroelectric power generation, in particular to high-efficiency energy-saving type overload-prevention hydroelectric power generation equipment.

Background

With the consumption of traditional petroleum energy, energy storage around the world is more and more tense, and meanwhile, the traditional petroleum energy is used and manufactured to generate more harmful waste gas, waste and the like, which greatly affects the life and health of people, so that many countries begin to develop various new energy sources to replace the traditional petroleum energy.

The hydraulic power resource is a renewable and clean energy source, and big rivers and small rivers are numerous in China, therefore hydraulic power resource has better prospect, traditional hydraulic power generation equipment simple structure directly utilizes rivers impact the hydraulic turbine to generate electricity, however in the actual work, rivers are unstable, rivers suddenly slow very big influence the power generation quality of power generation equipment, simultaneously when the velocity of water lasts very fast, the continuous high speed overload of hydraulic turbine rotates also can be less power generation equipment's life, make power generation equipment overheat damage even, for this reason, we propose a high-efficient energy-saving formula overload prevention hydraulic power generation equipment and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defect that the traditional generator in the prior art cannot actively adjust the flow velocity of a water body so as to influence the power generation quality of the generator, and provides high-efficiency energy-saving overload-prevention hydroelectric power generation equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

an efficient energy-saving overload-prevention hydroelectric generation device comprises an installation platform body and a generator body arranged in the installation platform body, wherein a circulation groove is vertically formed in the installation platform body, a plurality of fan blades are uniformly and rotatably arranged in the circulation groove through a rotating shaft, one end of the rotating shaft is connected with the input end of the generator body, a first permanent magnet is symmetrically arranged on each fan blade, and induction coils corresponding to the first permanent magnets are symmetrically arranged in the installation platform body;

the utility model discloses a circulation groove, including circulation groove, the equal fixed mounting in the groove wall upside symmetry of circulation groove has been seted up and has been accomodate the groove, two it has the electro-magnet all to accomodate equal sliding connection in the groove has the second permanent magnetism piece, and every second permanent magnetism piece all is the same with the relative one side magnetic pole of electro-magnet that the position corresponds, every equal elastic connection has spacing spring, two between the electro-magnet that second permanent magnetism piece and position correspond the equal fixedly connected with baffle in the relative one side of second permanent magnetism piece.

Preferably, each induction coil is coupled with the corresponding electromagnet through a lead.

Preferably, the outer cover of the generator body is provided with a heat exchange coil pipe, a cooling groove corresponding to the first permanent magnet is formed in the mounting table body, a piston block made of ferromagnetic material is vertically and slidably connected into the cooling groove through a return spring in a sealing mode, and the cooling groove is divided into a driving area and a driven area by the piston block.

Preferably, the piston block is provided with a communicating pipe, a one-way liquid discharge pipe is communicated between the driving area and the input end of the heat exchange coil, and a one-way liquid inlet pipe is communicated between the driven area and the output end of the heat exchange coil.

Preferably, a first one-way valve, a second one-way valve and a third one-way valve are respectively arranged in the communicating pipe, the one-way liquid inlet pipe and the one-way liquid discharge pipe.

The invention has the beneficial effects that:

1. according to the invention, the fan blades are used for driving the first permanent magnet to rotate, the first permanent magnet rotates to enable the induction coil to generate induction current, and the induction coil is matched with the electromagnet, so that the blockage of the baffle plate on the convection through groove can be controlled, the water flow can be regulated to ensure that the fan blades are at a stable rotating speed, the power generation quality of the generator body is improved, and the generator body can be prevented from being damaged by overload when the water flow is too large.

2. Through setting up heat exchange coil, cooling bath, reset spring and piston piece, utilize first permanent magnetism piece and reset spring cooperation to drive piston piece reciprocating motion in the cooling bath to the coolant liquid that drives in the hot coil of ring and the cooling bath circulation flow handle the generator body that cools down, and then avoid the overheated damage of generator body temperature, improved the life of generator body, and need not the input of external energy, it is energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of an efficient energy-saving overload-prevention hydroelectric power generation device provided by the invention;

FIG. 2 is a schematic structural diagram of an embodiment 2 of the energy-efficient overload prevention hydroelectric power generating device provided by the invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises an installation table body 1, a circulation groove 2, a generator body 3, fan blades 4, a first permanent magnet 5, an induction coil 6, a storage groove 7, an electromagnet 8, a second permanent magnet 9, a baffle 10, a limiting spring 11, a heat exchange coil 12, a cooling groove 13, a return spring 14, a piston block 15, a communicating pipe 16, a one-way liquid inlet pipe 17 and a one-way liquid outlet pipe 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1, the high-efficiency energy-saving overload-proof hydroelectric power generation equipment comprises an installation table body 1 and a power generator body 3 installed in the installation table body 1, wherein a circulation groove 2 for water to flow is vertically formed in the installation table body 1, a plurality of fan blades 4 are uniformly and rotatably installed in the circulation groove 2 through a rotating shaft, one end of the rotating shaft is connected with the input end of the power generator body 3, a first permanent magnet 5 is symmetrically arranged on each fan blade 4, and an induction coil 6 corresponding to the first permanent magnet 5 is symmetrically arranged in the installation table body 1;

groove 7 has been seted up to the cell wall upside symmetry of circulation groove 2, it has electro-magnet 8 to accomodate equal fixed mounting on the relative cell wall of groove 7 for two, every induction coil 6 all couples with the electro-magnet 8 that the position corresponds through the wire, and every induction coil 6 and correspond and all be equipped with rectifier and wave filter between the electro-magnet 8, thereby make the electric current that conducts to electro-magnet 8 department in the induction coil 6 be the direct current, every is accomodate equal sliding connection in the groove 7 has second permanent magnetism piece 9, and every second permanent magnetism piece 9 all is the same with the relative one side magnetic pole of electro-magnet 8 that the position corresponds, equal elastic connection has limiting spring 11 between every second permanent magnetism piece 9 and the electro-magnet 8 that the position corresponds, and the both ends of limiting spring 11 are fixed connection respectively on second permanent magnetism piece 9 and electro-magnet 8, the equal fixedly connected with baffle 10 in the relative one side of two.

The present embodiment can illustrate the functional principle thereof by the following operation modes: external water flow flows downwards from an opening at the upper end of the circulation groove 2 to impact the fan blades 4, so as to drive the fan blades 4 to rotate, the fan blades 4 drive the rotating shaft to rotate, the generator body 3 converts mechanical energy of the rotating shaft into electric energy to be output, meanwhile, the fan blades 4 drive the first permanent magnets 5 thereon to rotate along with the rotation of the first permanent magnets 5, induced current is generated in the induction coil 6 and is conducted to the corresponding electromagnets 8 through conducting wires, the electromagnets 8 excite magnetic fields, under the action of magnetic repulsion force between the electromagnets 8 and the second permanent magnets 9, the two second permanent magnets 9 drive the two baffles 10 to mutually approach and stretch the corresponding limiting springs 11, so as to plug the circulation groove 2, and the faster the rotating speed of the fan blades 4 is, the larger the induced current generated in the induction coil 6 is, the larger the magnetic field intensity of the electromagnets 8 is, the larger the moving stroke of the baffles, the bigger the circulation groove 2 is blocked, the larger the blockage degree is, the water body is blocked along with the circulation groove 2, the impact force of the water body on the fan blade 4 is reduced, the rotating speed of the fan blade 4 is slowed down, when the water flow is reduced, the rotating speed of the fan blade 4 is reduced, the induced current in the induction coil 6 is reduced, the magnetic field intensity of the electromagnet 8 is reduced, the magnetic repulsion force between the electromagnet 8 and the second permanent magnet 9 is smaller than the elastic force of the limiting spring 11, then the two baffles 10 are mutually kept away from under the action of the elastic force of the corresponding limiting spring 11, the sectional area of the circulation groove 2 is increased, the water flow is increased, the reciprocating motion is realized, the water flow can be adjusted to ensure that the fan blade 4 is positioned at a stable rotating speed.

Example 2

Referring to fig. 2 to 3, the present embodiment is different from embodiment 1 in that: the outer cover of the generator body 3 is provided with a heat exchange coil pipe 12, the mounting table body 1 is provided with a cooling groove 13 corresponding to the first permanent magnet 5, a piston block 15 made of ferromagnetic material is vertically and hermetically connected in the cooling groove 13 in a sliding manner through a return spring 14, and the cooling groove 13 is divided into a driving area and a driven area by the piston block 15;

the piston block 15 is provided with a communicating pipe 16, a one-way liquid discharge pipe 18 is communicated between the driving area and the input end of the heat exchange coil 12, a one-way liquid inlet pipe 17 is communicated between the driven area and the output end of the heat exchange coil 12, the cooling tank 13, the one-way liquid inlet pipe 17 and the one-way liquid discharge pipe 18 are filled with cooling liquid, the communicating pipe 16, the one-way liquid inlet pipe 17 and the one-way liquid discharge pipe 18 are respectively provided with a first one-way valve, a second one-way valve and a third one-way valve, the first one-way valve only allows gas or liquid in the driven area to enter the driving area through the communicating pipe, the second one-way valve only allows gas or liquid in the heat exchange coil 12 to enter the driven area through the one-way liquid inlet pipe 17, and the third one-way valve only allows.

As the fan blade 4 drives the first permanent magnet 5 to rotate, when the first permanent magnet 5 approaches the piston block 15, under the magnetic attraction of the first permanent magnet 5, the piston block 15 presses the driving area and stretches the return spring 14, the cooling liquid in the driving area enters the heat exchange coil 12 through the one-way liquid discharge pipe 18, the cooling liquid in the heat exchange coil 12 enters the driven area through the one-way liquid inlet pipe 17, when the first permanent magnet 5 is far away from the piston block 15, when the piston block 15 is reset under the elastic force of the reset spring 14, the cooling liquid in the driven area enters the driving area through the communicating pipe 16, and the reciprocating operation is carried out, the heat generated by the operation of the generator body 3 can be dissipated to the outside through the flowing of the cooling liquid in the heat exchange coil 12, thereby avoid the overheated damage of generator body 3 temperature, improved generator body 3's life, and need not the input of external energy, energy-concerving and environment-protective.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An efficient energy-saving overload-prevention hydroelectric power generation device comprises an installation table body (1) and a power generator body (3) installed in the installation table body (1), and is characterized in that a circulation groove (2) is vertically formed in the installation table body (1), a plurality of fan blades (4) are uniformly and rotatably installed in the circulation groove (2) through a rotating shaft, one end of the rotating shaft is connected with the input end of the power generator body (3), a first permanent magnet block (5) is symmetrically arranged on each fan blade (4), and an induction coil (6) corresponding to the first permanent magnet block (5) is symmetrically arranged in the installation table body (1);

groove (7) have been seted up to the cell wall upside symmetry of circulation groove (2), two equal fixed mounting has electro-magnet (8), every on accomodating the cell wall that groove (7) is relative accomodate equal sliding connection in groove (7) has second permanent magnetism piece (9), and every second permanent magnetism piece (9) all with the position correspond electro-magnet (8) one side magnetic pole relative the same, every equal elastic connection has spacing spring (11), two between second permanent magnetism piece (9) and the electro-magnet (8) that the position corresponds the equal fixedly connected with baffle (10) in one side that second permanent magnetism piece (9) is relative.

2. An energy efficient overload prevention hydropower device according to claim 1, characterized in that each induction coil (6) is coupled with a corresponding electromagnet (8) by a wire.

3. The high-efficiency energy-saving overload-prevention hydroelectric power generation equipment as claimed in claim 1, wherein a heat exchange coil (12) is arranged outside the generator body (3), a cooling tank (13) corresponding to the first permanent magnet (5) is arranged on the mounting table body (1), a piston block (15) made of ferromagnetic material is vertically and hermetically slidably connected in the cooling tank (13) through a return spring (14), and the cooling tank (13) is divided into a driving area and a driven area by the piston block (15).

4. The high-efficiency energy-saving overload-prevention hydroelectric power generation equipment as claimed in claim 3, wherein the piston block (15) is provided with a communicating pipe (16), a one-way liquid discharge pipe (18) is communicated between the driving area and the input end of the heat exchange coil (12), and a one-way liquid inlet pipe (17) is communicated between the driven area and the output end of the heat exchange coil (12).

5. The high-efficiency energy-saving overload-prevention hydroelectric power generation equipment as claimed in claim 4, wherein a first one-way valve, a second one-way valve and a third one-way valve are respectively arranged in the communication pipe (16), the one-way liquid inlet pipe (17) and the one-way liquid outlet pipe (18).