WO2017217562A1

WO2017217562A1 - Vehicle drag-based power generation system using air resistance

Info

Publication number: WO2017217562A1
Application number: PCT/KR2016/006259
Authority: WO
Inventors: 최용종
Original assignee: 최용종
Priority date: 2016-06-13
Filing date: 2016-06-13
Publication date: 2017-12-21

Abstract

The present invention relates to a vehicle drag-based power generation system using air resistance, which is installed in a vehicle and comprises: a concentrating hopper (320) which becomes narrower in the direction of an outlet; a power generator fan (100) which is installed at the outlet of the concentrating hopper (320) and is rotated by means of air resistance induced by the concentrated hopper (320) in accordance with the progression of the vehicle; and a generator (200) which generates electricity by the rotation of the power generator fan (100). The power generator fan (100) is formed such that wings (120) are arranged radially on a concentric circle with a through-hole (122) formed at the hollow center thereof, thereby smoothly rotating the power generator fan (100) and increasing rotation speed by preventing the stagnation of air resistance. A support part (140) having a conical shape and having formed thereon a plurality of discharge holes (142) through which air can pass is disposed at the rear of the wings (120). The support part (140) supports the wings (120) and is fixed to a rotary shaft of the generator (200).

Description

Drag generation system of vehicle using air resistance

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drag generation system, and in particular, the drag of a vehicle using air resistance to be used as electricity required for a vehicle by self-generating through rotating rotors that receive air resistance as the vehicle travels. It relates to a power generation system.

Various electric devices are used in automobiles. Such devices as starters, lights, and various motors. These electric devices are powered by a battery installed in a vehicle. In addition, while driving, the engine is powered by a power generator that operates and receives electricity from a generator that produces electricity. Some of the electricity produced by the generator is used to recharge the battery and receives electricity from the battery when the engine is stopped. It becomes usable. As a result, all the electricity needed for the car is produced and supplied only by the engine.

However, when the electricity required for the automobile is produced through engine power, the consumption of fuel is naturally increased. This is inevitably occurring as part of the engine's power is used for power generation. This increase in fuel consumption will naturally cause various problems, such as an increase in the amount of exhaust gas harmful to the environment. Therefore, this needs to be improved.

The situation is similar in electric vehicles that are approaching commercialization. Since electric vehicles literally generate power through electricity, it is necessary to supply electricity stably and for a long time. Until now, research has been focused on improving battery performance.

The present invention is to solve the problems as described above, by producing electricity in an environmentally friendly manner, regardless of the power of the engine, by using the electricity to drive the various electrical devices of the vehicle or to charge the battery, Its purpose is to improve performance in an eco-friendly way by applying it to electric vehicles that do not use fossil fuel as well as used cars.

The present invention achieves the above object by proposing a drag generation system of a vehicle using air resistance that is environmentally and efficiently generated by using air resistance generated during the driving process of a vehicle.

According to the present invention, it is possible to supply electricity to the vehicle by producing electricity itself during the driving process of the vehicle. Therefore, it is possible to reduce the use of fuel for the production of electricity when applied to the general car, and to extend the battery charging cycle when applied to the electric vehicle can contribute to reducing the use of fossil fuel by conserving energy. In particular, it is possible to reduce the pressure resistance caused by air in the course of the vehicle through the improved power generation fan to maximize fuel efficiency and power generation efficiency.

1 is an exemplary view showing a schematic configuration of a drag power generation system according to the present invention,

2 is a perspective view showing an example of a power generation fan according to the present invention;

3 is a rear perspective view showing an example of a power generating fan according to the present invention;

4 is a front view showing an example of a power generating fan according to the present invention;

5 is an exemplary view showing a state in which the concentrated hopper according to the present invention consists of a hopper set;

6 is an exemplary view showing a state in which a drag generation system according to the present invention is installed in a vehicle.

In the present invention does not use the fossil fuel as well as the vehicle using the existing fossil fuel by making it possible to use the power of the engine to generate electricity and to drive the various electric devices of the vehicle or to charge the battery. In order to improve performance in an eco-friendly way,

Concentrated hopper 320 is narrowed toward the exit and the power generation fan 100 is installed at the outlet of the concentrated hopper 320 is rotated by the air resistance force induced by the concentrated hopper 320 in accordance with the progress of the vehicle And installed in the vehicle including a generator 200 for producing electricity by the rotation of the power fan 100,

The power generating fan 100 is formed so that the blade 120 is disposed radially on a concentric circle in a state in which the through hole 122 is formed at the center thereof, thereby smoothly rotating the power generating fan 100 and stagnating air resistance. In order to increase the rotational speed, the support 120 is formed at the rear of the wing 120 and has a plurality of discharge holes 142 formed therein so that air can pass therethrough to support the wing 120. While suggesting a drag generation system of the vehicle using the air resistance fixed to the rotating shaft of the generator 200.

Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 6.

1 is an exemplary view showing a schematic configuration of a drag power generation system according to the present invention.

As shown in the drawing, the drag power generation system according to the present invention is installed adjacently at a distance of 0.5 to 3 cm from the outlet of the concentrated hopper 320 and the concentrated hopper 320 to induce air resistance by the concentrated hopper 320. It includes a power generating fan 100 that is rotated by the induced air steering force and a generator 200 for producing electricity in accordance with the rotation of the power generating fan 100.

Concentrated hopper 320 is formed to be narrowed toward the outlet is formed to effectively concentrate the resistance flowing through the inlet to discharge to the outlet. As a result, it is possible to effectively rotate the power generating fan 100 by concentrating the resistance even at a low speed. The inlet and outlet of the concentrated hopper 320 may be formed in a circular shape, in particular, the inlet may be formed in an elliptical shape so as to efficiently secure an area corresponding to the area ratio of the inlet and the outlet.

The drag generation system according to the present invention having the concentrated hopper 320 is installed at the front of the vehicle. Therefore, the air resistance that increases as the vehicle proceeds is naturally induced by the concentrated hopper 320 and discharged to the outlet to rotate the power fan 100. This is where development takes place. On the other hand, the drag force that passed the power generation fan 100, that is, the fluid cools the engine, and can simultaneously achieve two purposes of generating power and preventing engine overheating by using air resistance that increases with the driving of the vehicle.

2 is a perspective view showing an example of a power generation fan according to the present invention, Figure 3 is a rear perspective view showing an example of a power generation fan according to the present invention, Figure 4 is a front view showing an example of a power generation fan according to the present invention.

In the drag generation system according to the present invention, the pressure resistance by air is converted into electricity through a unique power generation fan 100. That is, as shown in FIG. 1, the power generating fan 100 is installed at the outlet of the concentrated hopper 320 to generate power by rotating the power generating fan 100 with air resistance induced by the concentrated hopper 320.

The power generating fan 100 is configured such that the wing 120 is disposed radially on a concentric circle in a state in which a through hole 122 is formed at a center thereof. In this way, the through-hole 122 is formed in the center portion, so that the air resistance can be smoothly penetrated. This configuration can be achieved by fixing the individual wings 120 through the support 140 and reinforcement 124 which will be described later.

Here, the wing 120 is preferably made of a new material such as light carbon fiber while being able to withstand strong drag.

The support 140 is formed in the shape of a collar having a narrower diameter toward the rear end, and is formed at the rear of the wing 120. The tip of the support 140 is connected to the wing 120 along the edge of the wing 120. By being fixed, the position of the wing 120 is fixed. The rotary shaft of the generator 200 is fixed to the rear end, that is, the tip of the support 140 having a solid shape, thereby transmitting the rotational force to the generator 200.

The support 140 is formed with a plurality of discharge holes 142 so that the drag force passing through the wing 120 is formed, the drag force passing through the wing 120 is formed so as to reach the rear end from the tip. It is formed to be able to proceed to the engine of the vehicle while moving smoothly through the discharge hole (142).

Discharge hole 142 is preferably formed at equal intervals in the direction of the circle along the outer peripheral surface of the support (140). As shown in the figure 4 is formed in a position symmetrical with each other. Through this, the rotation of the power generation fan 100 can be rotated to match the center of gravity without biasing to either side. In such a configuration, an effect of reducing noise can also be obtained.

Reinforcement 124 is a configuration for fixing the wing 120 more firmly. The support 140 is fixed to the end edge of the wing 120, while the reinforcement 124 is formed in a ring shape is connected to each other near the middle between the longitudinal start point and the end of the wing 120. In order to reduce the air resistance, the width of the reinforcing rod 124 is preferably about 1 to 3 mm. Through the reinforcement 124, the wings 120 can maintain a more solid fixed state.

The reinforcing rod 124 may be formed at the rear of the wing 120 to fix the wing 120 to allow air to pass smoothly. It is a configuration to minimize the pressure resistance due to air, in particular, this configuration is combined with the configuration that allows the air to pass through without blocking along the through hole 122 formed in the center of the power generating fan 100 in the present invention As the air resistance starts to flow into the power generation fan 100, the pressure resistance that may occur may be greatly reduced. As a result, by reducing the air resistance it is possible to improve the fuel efficiency and power generation efficiency of the vehicle running.

According to the power generation fan 100 according to the present invention as described above, when the air resistance is guided toward the wing 120, the power generation fan 100 is rotated while passing through the gap between the through hole 122 and the wing 120. Afterwards, the drag force penetrating the wing 120 passes through the discharge hole 142 formed in the support 140 to the engine, thereby cooling the heat of the engine.

5 is an exemplary view showing a state in which the concentrated hopper according to the present invention consists of a hopper set, and FIG. 6 is an exemplary view showing a state in which a drag generation system according to the present invention is installed in a vehicle.

The drag generation system according to the present invention described above may be installed in a vehicle. When installed in the vehicle, it is preferable that the bumper or the radiator grille of the front of the vehicle is installed in a portion where it is installed. In the vehicle, the part that receives the most resistance by air is the bumper or the radiator grill part, which is installed in the part to improve efficiency and reduce air resistance.

In this case, the hopper 320 according to the present invention may be installed as a set. Since the vehicle has a wide width from side to side due to its structural characteristics, the vehicle is configured to be able to produce a large amount of electricity at once through a plurality of generators 200 by utilizing this.

To this end, in the present invention, a plurality of concentrated hoppers 320 are formed to be parallel to each other to form a hopper set 300, and the hopper set 300 formed as described above is installed on the front of the vehicle. At this time, the size of the hopper 320 is formed in the left / right width (width, d) 40cm, the top / bottom height (length, h) about 30cm to form an oval shape with a large left / right width of the inlet. . Therefore, a large amount of air can be smoothly introduced. In addition, the concentrated hopper 320 is formed in a circular shape forming an exit diameter of about 20cm. As a result, the ratio of the width of the inlet and the outlet is formed to be about 3 to 1, and the power generation fan 100 of the corresponding standard is installed to realize the optimum effect in the general passenger car. On the other hand, between the hopper hopper 320 may be formed through the vent 340 to reduce the pressure resistance due to air.

In the hopper set 300 formed as described above, the power generation fan 100 and the generator 200 are installed at each outlet of the hopper hopper 320 (fixed structure is not shown) to produce electricity, respectively. Electricity is supplied directly to various electric devices or batteries of the vehicle or to charge the battery.

As described above, when the hopper hopper 300 is installed in a general passenger car, three or more hoppers are preferably installed in a lateral direction as shown in the figure, but the invention is not limited thereto. The number of installations is determined by comprehensively considering the location where the system is installed and the generation capacity.

100: power generating fan, 120: wing,

122: space, 124: reinforcement,

140: support, 142: through hole,

200: generator, 300: hopper set,

320: concentrated hopper, 340: vent.

Claims

Concentrated hopper 320 is narrowed toward the exit and the power generation fan 100 is installed at the outlet of the concentrated hopper 320 is rotated by the air resistance force induced by the concentrated hopper 320 in accordance with the progress of the vehicle And installed in the vehicle including a generator 200 for producing electricity by the rotation of the power fan 100,

The power generation fan 100 includes a wing 120 and a support 140 formed integrally with the rear of the wing 120,

The wing 120 is disposed radially in a concentric circle in a state in which a through hole 122 is formed at a center thereof, so that air passes through the wing 120 and the through hole 122 to rotate the power generating fan 100. In addition to smoothing the air resistance is not stagnant to increase the rotational speed,

The support 140 is formed in a conical shape that narrows in diameter toward the rear end, and the plurality of discharge holes 142 are formed at equal intervals in the circumferential direction to reach the rear end in the longitudinal direction to allow air to penetrate. To be,

The support 140 is fixed to the rotating shaft of the generator 200, the power generation fan 100 is a drag generation system of a vehicle using air resistance that can drive the generator 200 by rotating the rotating shaft to the axis.
According to claim 1,

The concentrating hopper 320 has an inlet having an elliptical shape with a left / right width larger than an upper / lower height, and the area of the inlet and outlet of the concentrating hopper 320 has a ratio of three to one. Drag generation system of used vehicle.
The method of claim 2,

The concentrated hopper (320) is formed so that a plurality of plural dogs are parallel to each other to form a hopper set 300, the drag generation system of the vehicle using the air resistance is installed generator 200 for each concentrated hopper (320).