CN207315574U - A kind of wind energy and tide energy Combined generator - Google Patents

Abstract

The utility model discloses a combined wind energy and tidal energy generator, which comprises a device casing and a storage battery. An organic base is installed in the middle of the upper surface of the device casing, and a variable pitch bearing is installed on the top of the frame. The side surface of the variable pitch bearing is Weld the fixed rod, the outer end of the fixed rod is welded with the blade, the lower end of the device shell is installed with a turbine, the rear end of the axle is inlaid with a rotating wheel, the outer side of the rotating wheel is installed with a gear box 1, and the inside of the base is installed with The main shaft, the lower part of the rotor is equipped with the second gear box, the battery is installed in the middle of the device housing, the right side surface of the device housing is provided with a current output port, and the bottom of the device housing is installed with cement piles. The combined wind energy and tidal energy generator has a simple structure. The upper half uses wind energy to generate electricity, and the lower half uses tidal energy to generate electricity. While increasing power generation, it efficiently utilizes sea resources, is simple and practical, and is easy to operate.

Description

A wind energy and tidal energy combined generator

technical field

The utility model belongs to the technical field of generators, in particular to a combined wind energy and tidal energy generator.

Background technique

Wind power is the conversion of wind kinetic energy into electrical energy. As a clean and renewable energy source, wind energy has attracted more and more attention from all over the world. Its reserves are huge, 10 times larger than the total amount of water energy that can be developed and utilized on the earth. The kinetic energy and potential energy of seawater in motion are collectively referred to as tidal energy. Tidal energy is a renewable energy source with huge reserves, inexhaustible supply, no need for exploitation and transportation, and clean and pollution-free. Construction tidal energy The power station does not require immigration, does not submerge the land, and has no environmental pollution problems, and the main use of tidal energy is tidal power generation.

Generally, when there are tides near the sea, the wind power is also strong, so wind power generators and tidal power generators can be built on the seashore. Generator of two energy sources.

Utility model content

The purpose of this utility model is to provide a combined wind energy and tidal energy generator to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a combined wind energy and tidal energy generator, including a device shell and a storage battery, an organic base is installed in the middle of the upper surface of the device shell, and a sizing device is installed on the top of the base The side of the variable pitch bearing is welded with a fixed rod, and the outer end of the fixed rod is welded with a blade. The lower end of the device casing is equipped with a turbine, the turbine includes vanes and a wheel shaft, and the rear end of the wheel shaft is embedded with a rotating wheel. Gear box 1 is installed on the outside of the rotating wheel, the right side of the gear box 1 is connected to generator 1 through a transmission belt, a main shaft is installed inside the base, a rotor is arranged at the bottom of the main shaft, and a variable pitch bearing is connected to the top. The lower part of the rotor is equipped with a gear box 2, the bottom of the gear box 2 is equipped with a generator 2, and a storage battery is installed in the middle of the device shell, the generator 1 is electrically connected to the battery through a wire, and the generator 2 is electrically connected to the battery through a wire. The wire is electrically connected to the battery, the right side surface of the device casing is provided with a current output port, and the bottom of the device casing is installed with a cement pile.

Preferably, a charge controller is fixedly installed on the left side of the battery through two poles, the charge controller is electrically connected to the battery through wires, a grid-connected controller is welded on the left side of the current output port, and the parallel An inverter is installed on the left side of the grid controller, the battery is electrically connected to the inverter through wires, the inverter is electrically connected to the grid-connected controller through wires, and the grid-connected controller is connected to the current grid through wires. The output port is electrically connected.

Preferably, three vanes are arranged on the internal wheel shaft of the turbine, the turbine runs through the entire device casing, and a waterproof layer is provided at the connection between the turbine and the rotating wheel and the device casing.

Preferably, three fixing rods are equidistantly arranged on the side of the variable pitch bearing, the edge of the blade is bent inward, and an anti-corrosion layer is provided on the surface.

Preferably, three poles are installed on the bottom of the base, and the poles are fixed on the upper surface of the device housing.

Preferably, the bottom of the cement pile is set as a tip, and a steel bar is set inside.

The technical effects and advantages of the utility model: the combined wind energy and tidal energy generator realizes the effective use of wind energy through the inward bending of the blade edge, realizes the fixed blade through the variable pitch bearing, and maintains the stability of the blade speed. The pole stabilizes the upper structure of the device and ensures that the upper part of the generator can be placed stably on the sea surface. The use of tidal energy is realized through the turbine. When the sea tide is high, most of the kinetic energy is transmitted to the generator through the turbine. For the storage of the electricity of the two sets of generators, the DC power is converted into AC power through the inverter, and the entire generator can be fixed in seawater through the cement pile at the bottom of the device. The combined wind and tidal power generator has a simple structure and Half of it uses wind energy to generate electricity, and the lower half uses tidal energy to generate electricity. While increasing the power generation, it also efficiently utilizes sea resources. It is simple, practical, and easy to operate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

FIG. 3 is a schematic diagram of the electrical connection structure of the present invention.

In the figure: 1 device shell, 2 machine base, 3 variable pitch bearing, 4 turbine, 5 rotating wheel, 6 main shaft, 7 storage battery, 8 wheel blade, 9 gearbox 2, 10 rotor, 11 inverter, 12 generator 1 , 13 generator two, 14 blades, 15 charge controller, 16 gear box one, 17 grid-connected controller, 18 current output port, 19 fixed rod, 20 cement pile, 21 axle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 1 is a structural schematic diagram of the present utility model, a combined wind energy and tidal energy generator, including a device casing 1 and a storage battery 7, an organic base 2 is installed in the middle of the upper surface of the device casing 1, and the generator Three support rods are installed on the bottom of the seat 2, and the support rods are fixed on the upper surface of the device shell 1. The variable pitch bearing 3 is installed on the top of the base 2, and the fixed rod 19 is welded on the side of the variable pitch bearing 3. The fixed rod 19 The blade 14 is welded at the outer end, and three fixed rods 19 are equidistantly arranged on the side of the variable pitch bearing 3. The edge of the blade 14 is bent inward, and the surface is provided with an anti-corrosion layer. The lower end of the device shell 1 is equipped with a turbine 4. Said turbomachine 4 comprises vane 8 and wheel shaft 21, said turbomachine 4 interior wheel shaft 21 is provided with three vane 8, said turbomachine 4 runs through the whole device casing 1, and the junction of turbine 4 and rotating wheel 5 and device casing 1 casing A waterproof layer is provided, and the rear end of the wheel shaft 21 is inlaid with a rotating wheel 5, and the outer side of the rotating wheel 5 is equipped with a gear box 16, and the right side of the gear box 16 is connected to the generator 12 through a transmission belt. 2. A main shaft 6 is installed inside, and the bottom of the main shaft 6 is provided with a rotor 10, and the top is connected with a variable pitch bearing 3. The lower part of the rotor 10 is equipped with a gearbox 2 9, and the bottom of the gearbox 2 9 is installed with a generator 2 13. A storage battery 7 is installed in the middle of the device housing 1, a charge controller 15 is fixedly installed on the left side of the storage battery 7 through two poles, and a current output port 18 is provided on the right side surface of the device housing 1. A grid-connected controller 17 is welded on the left side of the current output port 18, an inverter 11 is installed on the left side of the grid-connected controller 17, and a cement pile 20 is installed at the bottom of the device casing 1, and the bottom of the cement pile 20 is set as tip, and a steel bar is provided inside.

The upper end of the device casing 1 is a machine base 2, and the machine base 2 is fixed on the device shell to keep the upper fan stable. The top of the machine base 2 is equipped with a variable pitch bearing 3, and the variable pitch bearing 3 controls the speed of the blade 14. To maintain stability, when the wind speed is too high, the blades are stopped from rotating. A turbine 4 is installed at the bottom of the housing 1 of the device, and the turbine 4 uses tidal energy to rotate to make the internal generator work.

Please refer to Fig. 2, Fig. 2 is a schematic diagram of the internal structure of the utility model, a main shaft 6 is arranged in the base 2, and the main shaft 6 is used to transmit the kinetic energy of the blade 14 to the generator 2 13, and the rotor 10 drives the gearbox The second 9 rotates, the rotating wheel 5 drives the first gear box 16 to rotate, the second gear box 9 and the second gear box 16 change the speed, so that the generator can generate electricity stably, and the storage battery 7 is connected to the first generator 12 and the second generator 13 The electricity is collected and stored, the charge controller 15 is used to control the operation of the battery 7, the inverter 11 converts direct current into alternating current, the right side of the inverter 11 is a grid-connected controller 17, and the grid-connected control The switch 17 converts the AC voltage into a working voltage and outputs it through the current output port 18.

Please refer to Figure 3, Figure 3 is a schematic diagram of the electrical connection structure of the present invention, the first generator 12 is electrically connected to the battery 7 through wires, the second generator 13 is electrically connected to the battery 7 through wires, and the charging The controller 15 is electrically connected to the battery 7 through wires, the battery 7 is electrically connected to the inverter 11 through wires, the inverter 11 is electrically connected to the grid-connected controller 17 through wires, and the grid-connected control The device 17 is electrically connected to the current output port 18 through wires.

Working principle: first, the device is installed on the sea, the cement pile 20 is driven into the seabed, the blade 14 rotates, and the power is transmitted to the gear box 2 9 through the pitch bearing 3 and the main shaft 6, so that the generator 2 13 works at a certain speed, Send direct current, transmit to accumulator 7 through lead wire, described vane 8 rotates, makes turbine 4 work, and turbine 4 power transmits to gear box one 16 through rotating wheel 5, and gear box one 16 changes speed to make generator one 12 work, and the electric quantity The battery 7 is transmitted to the battery 7 through the wire, and the charging controller 15 controls the power storage work. The battery 7 transmits the DC power to the inverter 11 through the wire, and converts the DC power into an AC power. Port 18 output to complete the operation of the device.

Claims (6)

1. A combined wind energy and tidal energy generator, including a device housing (1) and a storage battery (7), characterized in that: an organic base (2) is installed in the middle of the upper surface of the device housing (1), and the base (2) The variable pitch bearing (3) is installed on the top, the side of the variable pitch bearing (3) is welded with a fixed rod (19), the outer end of the fixed rod (19) is welded with the blade (14), and the device casing (1 ) is equipped with a turbine (4) at the lower end, the turbine (4) includes a vane (8) and a wheel shaft (21), and the rear end of the wheel shaft (21) is inlaid with a rotating wheel (5), and the rotating wheel (5) Gear box one (16) is installed on the outside, and the right side of the gear box one (16) is connected to the generator one (12) through a transmission belt. The main shaft (6) is installed inside the base (2), and the main shaft (6 ) is provided with a rotor (10) at the bottom, and a variable pitch bearing (3) is connected to the top, the second gear box (9) is installed on the lower part of the rotor (10), and the second generator (9) is installed at the bottom of the second gear box (9) (13), the battery (7) is installed in the middle of the device shell (1), the generator one (12) is electrically connected to the battery (7) through a wire, and the generator two (13) is connected to the battery (7) through a wire The battery (7) is electrically connected, a current output port (18) is provided on the right side surface of the device casing (1), and a cement pile (20) is installed at the bottom of the device casing (1). 2. A combined wind energy and tidal energy generator according to claim 1, characterized in that: a charging controller (15) is fixedly installed on the left side of the battery (7) through two poles, and the charging The controller (15) is electrically connected to the battery (7) through wires, a grid-connected controller (17) is welded on the left side of the current output port (18), and an inverter is installed on the left side of the grid-connected controller (17). inverter (11), the storage battery (7) is electrically connected to the inverter (11) through wires, the inverter (11) is electrically connected to the grid-connected controller (17) through wires, and the parallel The network controller (17) is electrically connected to the current output port (18) through wires. 3. A combined wind energy and tidal energy generator according to claim 1, characterized in that three blades (8) are arranged on the inner axle (21) of the turbine (4), and the turbine (4) ) runs through the entire device casing (1), and a waterproof layer is provided at the connection between the turbine (4) and the running wheel (5) and the device casing (1). 4. A combined wind energy and tidal energy generator according to claim 1, characterized in that three fixed rods (19) are equidistantly arranged on the side of the variable pitch bearing (3), and the blades (14) The edge is bent inward, and the surface is provided with an anti-corrosion layer. 5. A combined wind energy and tidal energy generator according to claim 2, characterized in that three support rods are installed at the bottom of the machine base (2), and the support rods are fixed on the upper surface of the device casing (1) . 6. The combined wind energy and tidal energy generator according to claim 1, characterized in that: the bottom of the cement pile (20) is set as a tip, and a steel bar is set inside.