CN212098451U

CN212098451U - Vehicle-mounted wind wheel generator of electric automobile

Info

Publication number: CN212098451U
Application number: CN202020303590.6U
Authority: CN
Inventors: 张春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-08
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses an on-vehicle wind wheel generator of electric automobile, including bellows, loudspeaker type air intake is seted up to the front end surface of bellows, the rear end surface of bellows is close to the position of lower extreme and has seted up the air exit, the transmission shaft has been run through to the inside of bellows, the outer fixed surface of transmission shaft is connected with the fan blade, one side surface of bellows is provided with the generator main part, and the output shaft and the transmission shaft one end fixed connection of generator main part, the quantity of fan blade is a plurality of, and it is the peripheral surface of annular equidistance distribution at the transmission shaft, blows the fan blade through wind-force and drives the rotation of fan blade driving shaft and carry out power transmission, and the big toughness of the fan blade quality light intensity of carbon fiber material can improve power transmission efficiency more durable, and the external pure electric automobile charging control device of the device to the car is gone the electricity generation when the high speed and is selected and electrical energy.

Description

Vehicle-mounted wind wheel generator of electric automobile

Technical Field

The utility model relates to a generator technical field specifically is the on-vehicle wind wheel generator of electric automobile.

Background

The generator is mechanical equipment which converts energy in other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy;

the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: magnetic circuits and circuits which mutually carry out electromagnetic induction are formed by proper magnetic conductive and conductive materials so as to generate electromagnetic power and achieve the purpose of energy conversion;

in the application field of pure electric vehicles, eighty-five percent of energy of the vehicles is consumed in running wind resistance during running of the vehicles, and then wind power is not collected or even converted aiming at the conditions;

therefore, the wind wheel generator on the vehicle of the electric automobile is proposed to utilize and convert part of wind resistance into energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle wind wheel generator of electric automobile, the external pure electric vehicles charging control device of the device selects and utilizes vehicle driving in-process wind power conversion electric power to supply certain electric energy for pure electric vehicles to the car speed of marcing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the vehicle-mounted wind wheel generator of the electric automobile comprises an air box, wherein an air inlet is formed in the outer surface of the front end of the air box, an air outlet is formed in the position, close to the lower end, of the outer surface of the rear end of the air box, a transmission shaft penetrates through the inside of the air box, fan blades are fixedly connected to the outer surface of a driving shaft, a generator main body is arranged outside one side of the air box, and an output shaft of the generator main body is fixedly connected with one end of.

By adopting the technical scheme, the device is externally connected with the charging control device of the pure electric vehicle, and certain electric energy is supplemented to the pure electric vehicle in the running process by selecting and utilizing the wind power conversion electric power in the running process of the vehicle according to the running speed of the vehicle.

Preferably, the number of the fan blades is several, and the fan blades are annularly and equidistantly distributed on the outer surface of the transmission shaft.

By adopting the technical combination scheme, the wind blowing fan blades drive the transmission shaft to rotate so as to transmit power.

Preferably, the fan blades have the same size and specification and are made of carbon fiber materials.

By adopting the technical scheme, the fan blade made of the carbon fiber material has light weight, high strength and good toughness, and can improve the power transmission efficiency.

Preferably, the inside of the air box is of a vortex hollow structure, and the air box is matched and matched with the fan blades.

By adopting the technical scheme, the air box is used for collecting the wind resistance of the automobile in the forward running process and converting part of wind power into electric energy.

Preferably, the generator body is an excited electric induction alternator.

By adopting the combined technical scheme, the excitation generator can be conveniently used for automatically controlling whether the generator is in the optimal power generation state or not, and is more convenient for a user to control and use.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by adding a series of structural components such as an air box, a generator main body, fan blades, a transmission shaft, an air inlet and an air outlet and the like, when the device is used, the device is arranged at the position of an engine below an engine cover at the front end of a pure electric vehicle, an air inlet of the air box is exposed out of a front face, electric energy output by the generator is converted into a series of required equipment on control equipment, and the like, a user controls the state of an excitation generator through the control equipment inside the vehicle in the driving process of the pure electric vehicle, if the driving speed of the vehicle is higher than sixty steps, the control equipment controls the excitation generator to generate electricity and operate, otherwise, the fan does not idle the electricity generation and operate to reduce the wind resistance in driving, at the moment, the forward wind power of the vehicle is filled into the air box through the air inlet and is discharged out through the fan blades, and the wind resistance is, the wind turbine generator set is structurally characterized in that the wind turbine generator set is quite reasonable in installation position, a wind resistance structure designed by an original vehicle is not added, the total area of the wind resistance for driving the vehicle is not increased, the principle of energy conservation law is not violated, the wind turbine generator set has great use value, and the wind turbine generator set is worthy of popularization and use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a combined view of the generator main body and the transmission shaft of the present invention;

fig. 3 is a combination view of the transmission shaft and the fan blade of the present invention.

In the figure:

1. an air box; 2. a drive shaft; 3. an air inlet, 4 and an air outlet; 5. a generator main body; 6. a fan blade.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

as shown in fig. 1, the vehicle-mounted wind wheel generator for the electric automobile comprises an air box 1, an air inlet 3 is formed in the outer surface of the front end of the air box 1, an air outlet 4 is formed in the position, close to the lower end, of the outer surface of the rear end of the air box 1, a transmission shaft 2 penetrates through the inside of the air box 1, fan blades 6 are fixedly connected to the outer surface of the transmission shaft 2, a generator main body 5 is arranged on the outer surface of one side of the air box 1, and an output shaft of the generator main body 5 is fixedly connected.

By adopting the technical scheme, the device is externally connected with the pure electric vehicle control device, and certain electric energy is provided for the pure electric vehicle by selecting and utilizing the wind power conversion electric power in the vehicle running process according to the vehicle running speed.

Specifically, as shown in fig. 3, the number of the fan blades 6 is several, and the fan blades are annularly and equidistantly distributed on the outer surface of the transmission shaft 2.

By adopting the technical scheme, the wind blowing fan blades 6 drive the transmission shaft 2 to rotate for power transmission.

Specifically, as shown in fig. 3, the fan blades 6 have the same size and specification, and are made of carbon fiber.

Through adopting above-mentioned technical scheme, carbon fiber's fan blade 6 quality is light, and big toughness of intensity can improve power transmission efficiency.

Specifically, as shown in fig. 3, the inside of the wind box 1 is a vortex hollow structure, and the wind box and the fan blades 6 are matched and matched with each other.

By adopting the technical scheme, the air box 1 is used for collecting wind power generated in the forward running process of the automobile and transmitting and converting part of wind power into electric energy.

Specifically, as shown in fig. 1, the generator main body 5 is an excited electric induction generator.

By adopting the technical scheme, the excitation motor can be conveniently controlled by a user whether the motor is in a power generation state or not, and the user can conveniently control the motor to use.

The working principle is as follows:

by adding a series of structural components such as an air box 1, a generator main body 5, fan blades 6, a transmission shaft 2 and a forward air inlet 3, when the device is used, a user installs the device in a storage bin of a front-end machine body of a pure electric vehicle, exposes the air inlet 3 of the air box 1 outside, then places a control device in the vehicle outside the generator main body 5, and then externally connects a series of required devices such as electric energy conversion, the user controls the state of an excitation generator through the control device in the vehicle during driving of the pure electric vehicle, if the driving speed of the vehicle is greater than sixty steps, the control device controls the excitation generator to operate, otherwise, the excitation generator does not operate, at the moment, forward wind power of the vehicle is filled into the air box 1 from the air inlet 3 and pushes the transmission shaft 2 to rotate through the fan blades 6, then the forward wind is exhausted outside through an air outlet 4 of the air box 1, and when the transmission shaft 2 rotates, power transmission is performed on The device aims at collecting partial advancing wind power without increasing the advancing wind resistance of the automobile and then converting the electric energy to provide partial electric power support for the automobile, and the structure has great value and is worth popularizing and using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electric automobile vehicle-mounted wind wheel generator, including bellows (1), its characterized in that: loudspeaker type air intake (3) have been seted up to the front end surface of bellows (1), air exit (4) have been seted up to the rear end surface of bellows (1) near the position of lower extreme, transmission shaft (2) have been run through to the inside of bellows (1), the outer fixed surface of transmission shaft (2) is connected with fan blade (6), one side surface of bellows (1) is provided with generator main part (5), and the output shaft and transmission shaft (2) fixed connection of generator main part (5).

2. The electric vehicle-mounted wind turbine generator according to claim 1, characterized in that: the number of the fan blades (6) is a plurality, and the fan blades are annularly and equidistantly distributed on the outer surface of the transmission shaft (2).

3. The wind turbine generator for electric vehicles according to claim 2, wherein: the fan blades (6) are identical in size and specification and are made of carbon fiber materials.

4. The electric vehicle-mounted wind turbine generator according to claim 1, characterized in that: the interior of the air box (1) is of a vortex hollow structure, and the air box and the fan blades (6) are matched and inosculated with each other.

5. The electric vehicle-mounted wind turbine generator according to claim 1, characterized in that: the generator main body (5) adopts an electric induction excitation alternating current generator.