CN213016626U

CN213016626U - Combined power generation device utilizing wind energy

Info

Publication number: CN213016626U
Application number: CN202020606740.0U
Authority: CN
Inventors: 苏毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-04-20
Anticipated expiration: 2030-04-22

Abstract

The utility model belongs to the field of power generation equipment, in particular to a combined power generation device utilizing wind energy, which comprises an air duct, wherein one end of the air duct is connected with a plurality of air inlet pipes, the air inlet ends of the air inlet pipes are provided with horn-shaped air inlets, the two ends of the air duct are connected with bearings through supporting connecting rods, a rotating shaft coaxially arranged on the bearings is arranged in the air duct, a plurality of fan blades are coaxially fixed in the air duct, wind power passes through the air duct to generate acting force on the fan blades, and the fan blades drive the rotating shaft to rotate; the rotating shaft is connected with a speed changer through a transmission device, the output end of the speed changer is connected with the rotating shaft of the generator, and the generator is electrically connected with a storage battery pack. The device of the utility model is simple in structure, the dependable performance is all mountable at the air outlet of various exhaust equipment, effectively utilizes clean energy, has great meaning to the environmental protection.

Description

Combined power generation device utilizing wind energy

Technical Field

The utility model belongs to the power generation facility field, in particular to utilize wind energy to make up power generation facility.

Background

At present, most wind power can be generated at outlets of a plurality of air exhaust devices, such as air outlets of outdoor units of household air conditioners, large-sized air outlets, air outlets of exhaust fans and the like, in addition, the wind power generated in some special natural environments is not effectively utilized, the wind power is used as clean energy, and the air exhaust device has wide economic value and environmental protection value, but wind power resources are not effectively utilized, and resource waste is caused to a great extent. The rich energy generated by the operation of a plurality of machines is not recycled, and the resources can be utilized by using the wind, electricity and machine complementary power system, so that part of electric power resources are saved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a simple structure, the dependable performance both can change the wind energy into the electric energy, also can utilize the complementary wind energy combination power generation facility that utilizes for battery charging of mechanical energy.

A wind energy combined power generation device comprises a wind barrel, wherein one end of the wind barrel is connected with a plurality of air inlet pipes, the air inlet ends of the air inlet pipes are provided with horn-shaped air inlets, two ends of the wind barrel are connected with bearings through supporting connecting rods, a rotating shaft coaxially mounted on the bearings is arranged in the wind barrel, a plurality of fan blades are coaxially fixed on the rotating shaft in the wind barrel, wind power penetrates through the wind barrel to generate acting force on the fan blades, and the fan blades drive the rotating shaft to rotate;

the rotating shaft is connected with a speed changer through a transmission device, the output end of the speed changer is connected with the rotating shaft of the generator, and the generator is electrically connected with a storage battery pack.

Further, a fuel engine is connected to the transmission, and a fuel supply tank is connected to the fuel engine.

Furthermore, one end of the transmission device is connected with a motor, the motor is electrically connected with the storage battery pack, and a voltage stabilizer and a distributor are arranged on a circuit between the motor and the storage battery pack.

Furthermore, a power distribution switch is arranged at the connection position of the storage battery pack and the circuit, and the power distribution switch is electrically connected with an external charging plug.

Further, the transmission mode of the transmission device is any one of belt transmission, chain transmission, gear transmission and shaft transmission.

The utility model discloses following beneficial effect has: clean energy wind energy generated by the air exhaust equipment is fully utilized and converted into electric energy to be stored for use, namely, wind energy at an air outlet and the like can be converted into electric energy; the generator is additionally arranged, and can become an independent power generation and utilization system with low energy consumption under the environment with enough wind power, so that electric energy is provided for field operation and life; the device has simple structure and reliable performance, can be installed at the air outlets of various air exhaust devices, effectively utilizes clean energy and has great significance to environmental protection.

Drawings

FIG. 1 is a schematic view of a wind power generation apparatus using a wind energy combination according to the present invention;

fig. 2 is a perspective view of a wind tunnel device of the wind energy combined power generation device of the present invention;

fig. 3 is a sectional view of a wind tunnel device of a wind energy combined power generation device.

FIG. 4 is a schematic view of a mechanical energy conversion power generation device using a wind energy combination power generation device according to the present invention;

FIG. 5 is a schematic view of the electric motor conversion power generation of the wind energy combined power generation device of the present invention;

fig. 6 is a schematic view of the comprehensive power generation of the combined wind power generation device of the present invention.

As shown in the figure: 1. an air inlet; 2. an air inlet pipe; 3. a battery pack; 4. a charging plug is externally connected; 5. a distribution switch; 6. a circuit; 7. an air duct; 8. a generator; 9. a transmission; 10. a fuel engine; 11. a fuel supply tank; 12. a transmission device; 13. a voltage regulator; 14. a distributor; 15. an electric motor; 701. a rotating shaft; 702. a support link; 703. a bearing; 704. a fan blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A wind energy combined power generation device comprises an air duct 7, wherein one end of the air duct 7 is connected with a plurality of air inlet pipes 2, the air inlet ends of the air inlet pipes 2 are provided with horn-shaped air inlets 1, two ends of the air duct 7 are connected with bearings 703 through support connecting rods 702, a rotating shaft 701 coaxially mounted on the bearings 703 is arranged in the air duct 7, a plurality of fan blades 704 are coaxially fixed on the rotating shaft 701 in the air duct 7, wind power penetrates through the air duct 7 to generate acting force on the fan blades 704, and the fan blades 704 drive the rotating shaft 701 to rotate;

the rotating shaft 701 is connected with a speed changer 9 through a transmission device 12, the output end of the speed changer 9 is connected with the rotating shaft of a generator 8, and the generator 8 is electrically connected with a storage battery pack 3.

A fuel engine 10 is connected to the transmission 9, and a fuel supply tank 11 is connected to the fuel engine 10.

One end of the transmission device 12 is connected with a motor 15, the motor 15 is electrically connected with the storage battery pack 3, and a voltage stabilizer 13 and a distributor 14 are arranged on a circuit 6 between the motor 15 and the storage battery pack 3.

The connection part of the storage battery 3 and the circuit 6 is provided with a power distribution switch 5, and the power distribution switch 5 is electrically connected with an external charging plug 4.

The transmission mode of the transmission device 12 is any one of belt transmission, chain transmission, gear transmission and shaft transmission.

The air duct of the utility model is provided with a plurality of air inlets, which can meet the requirement that the wind at the outlets of a plurality of air exhaust devices is collected to increase the wind power intensity and generate electricity through the air duct, such as the combination of a plurality of air conditioner external units, the combination of a plurality of air exhaust fan air outlets, and the like; the fan blades drive the rotating shaft to rotate under the action of wind power in the air duct, the rotating shaft extends out of the air duct and is connected with the generator through a transmission device and a transmission, the transmission keeps the generator to rotate in a rated rotating speed range to generate power, and the rotating shaft drives the generator to generate power to supply power for the storage battery.

The specific implementation mode of the utility model, when the utility model is installed at the air outlets of different air exhaust devices, only need to add a proper connecting structure for the wind barrel according to the structural characteristics of the air exhaust device, and connect to the air exhaust device, when the wind power is large, the wind power drives the rotating shaft to rotate, and the rotating shaft is converted into a proper rotating speed required by the generator through the speed changer, and the electric energy generated by the generator is directly charged by the storage battery; when wind power is weak and the rotating shaft cannot be driven to rotate, the fuel engine can be started to provide kinetic energy for the generator and supply power for the storage battery.

The system is arranged at the large ventilation opening, so that the wind power of the ventilation pipeline can be effectively converted into electric energy, the generated electric energy can be used for directly supplying power for small-sized motor equipment to charge the storage battery, and the generated rich energy can also be used for charging the storage battery when the motor works.

The wind and electricity complementary power system device is formed by utilizing the power generated by the wind power, the wind channel type wind power generator and the motor, and the system has the functions of generating power, storing electricity and powering by effectively using the rich energy of the wind power and the motor.

The utility model discloses green not only can be used in some air exhaust equipment's air outlet, also can extensively be applicable to natural wind power great, and do not have transmission line's island, grassland, mountain environment to use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A wind energy combined power generation device is characterized in that: the wind power generation device comprises a wind barrel (7), wherein one end of the wind barrel (7) is connected with a plurality of wind inlet pipes (2), the wind inlet ends of the wind inlet pipes (2) are provided with horn-shaped wind inlets (1), two ends of the wind barrel (7) are connected with bearings (703) through support connecting rods (702), a rotating shaft (701) coaxially mounted on the bearings (703) is arranged in the wind barrel (7), a plurality of fan blades (704) are coaxially fixed on the rotating shaft (701) inside the wind barrel (7), wind power passes through the wind barrel (7) to generate acting force on the fan blades (704), and the fan blades (704) drive the rotating shaft (701) to rotate;

the rotating shaft (701) is connected with a speed changer (9) through a transmission device (12), the output end of the speed changer (9) is connected with the rotating shaft of the generator (8), and the generator (8) is electrically connected with the storage battery pack (3).

2. A combined wind energy power plant according to claim 1, wherein: the transmission (9) is connected with a fuel engine (10), and the fuel engine (10) is connected with a fuel supply tank (11).

3. A combined wind energy power plant according to claim 1, wherein: one end of the transmission device (12) is connected with a motor (15), the motor (15) is electrically connected with the storage battery pack (3), and a voltage stabilizer (13) and a distributor (14) are arranged on a circuit (6) between the motor (15) and the storage battery pack (3).

4. A combined wind energy power plant according to claim 1, wherein: the storage battery pack is characterized in that a power distribution switch (5) is arranged at the joint of the storage battery pack (3) and the circuit (6), and the power distribution switch (5) is electrically connected with an external charging plug (4).

5. A combined wind energy power plant according to claim 1, wherein: the transmission mode of the transmission device (12) is any one of belt transmission, chain transmission, gear transmission and shaft transmission.