CN112012879A

CN112012879A - Vehicle-mounted wind wheel generator with straight wind channel

Info

Publication number: CN112012879A
Application number: CN202010984186.4A
Authority: CN
Inventors: 吴炳选; 吴炳卓; 吴慧鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-01

Abstract

The invention discloses a vehicle-mounted straight ventilation duct wind wheel generator, which aims to solve the problems of low electric energy storage and short endurance mileage of an electric automobile and realize power generation and charging in the driving process, and the key points of the technical scheme are as follows: the wind gathering cover is arranged in the engine box, the front end of the wind gathering cover is in a horn mouth shape, the rear end of the wind gathering cover is in butt joint with the front end of the straight ventilation channel, the straight ventilation channel penetrates through the vehicle body, the rear end of the wind gathering cover is in butt joint with an air inlet at the front side of the shell of the wind turbine generator, an air outlet is formed in the rear side of the shell of the wind turbine generator, wind turbine blades and a generator are arranged in the shell of the wind turbine generator, and the wind turbine blade and the. The wind-gathering cover enables gathered wind power to enter the shell of the wind turbine generator through the straight wind channel, the wind turbine blades inside the wind-gathering cover are pushed to drive the generator to generate power, the wind coming from the front is discharged while the power is generated, the windward resistance is reduced, and the electric automobile consumes less power and walks farther under the condition of the same electric capacity.

Description

Vehicle-mounted wind wheel generator with straight wind channel

Technical Field

The invention relates to a vehicle-mounted straight-through air duct wind wheel power generation device, in particular to a vehicle-mounted straight-through air duct wind wheel generator.

Background

The existing vehicle-mounted wind power generation devices are various in types, and are named as a wind and electric automobile under the name of Chinese patent No. CN201941606U, for example: the main defect of the wind power generation device is that the power generation device is arranged in a narrow wind tunnel at the bottom of a vehicle body and is limited by the narrow wind tunnel, the wind wheel blades can only be reduced, the power generator is also reduced, and the generated electric quantity is very limited. Another example is chinese patent publication No. CN201963489U, entitled, on-board wind power generator, whose disadvantages are more obvious, and the turbine generators are respectively disposed at the front, top, and bottom of the outside of the vehicle, and the generated weak electric power is largely consumed by the windward resistance. The two examples basically reflect the current situation of the existing vehicle-mounted generator, and the generated electric quantity cannot support the power consumption of the electric automobile and does not have practical value.

Disclosure of Invention

The invention aims to provide a vehicle-mounted power generation and charging device which can be used for charging while walking in the running process of a vehicle.

In order to solve the technical problem, the invention provides a vehicle-mounted straight-through air channel wind wheel generator which comprises a generator and an air guide cover arranged at the front part, the top part and the bottom part of an automobile, and wind turbine blades arranged in a wind tunnel.

The air collecting cover is arranged in the engine box, the front end of the air collecting cover is in a bell mouth shape, the rear end of the air collecting cover is in butt joint with the straight air channel, the air collecting cover is not needed, the bottom of the engine box can be sealed, and the engine cover is closed to naturally form the air collecting cover.

The straight air duct is formed by an air duct in the passenger compartment and an air duct below the vehicle body bottom plate, the vehicle body bottom plate is clamped in the middle of the air duct, holes need to be punched on the vehicle body bottom plate clamped in the middle to enable the air ducts to be communicated, the straight air duct is divided into two sections, the front section of the straight air duct is inverted T-shaped and is butted with the rear end of the air collecting cover, and the rear section of the straight air duct is rectangular and is butted with an air inlet on the front side of the shell of the wind turbine.

The wind turbine generator shell is arranged in the trunk, the front side air inlet is in butt joint with the rear end of the straight ventilation duct, and the rear side is provided with an air outlet. The wind wheel generator shell of the SUV type is hung on the rear portion of the vehicle body or the rear portion of the rear row in the passenger box, and the large bus is arranged in a cargo box on the lower portion of the vehicle body.

Each group of blades of the wind wheel blades are connected to a wind wheel shaft, and blade partition plates can be arranged between the wind wheel blades.

When strong oncoming wind enters the wind gathering cover and enters the shell of the wind turbine generator through the straight wind channel, the wind turbine blades inside are pushed to rotate to drive the generator to generate electricity, and after the wind power is generated, the wind power is discharged out of the vehicle from the discharge outlet.

When the wind wheel starts to rotate, the other function of the wind wheel starts to appear, and the wind wheel becomes a suction fan and an exhaust fan to suck the wind coming from the front, accelerate the wind to be discharged backwards and reduce the windward resistance.

The beneficial effects are as follows: the defects of low storage capacity and short endurance mileage of a power battery are overcome, the endurance mileage of the electric automobile is improved, the electric automobile is charged while walking in the driving process, the trouble that a charging pile cannot be found after electric energy is exhausted is eliminated, the charging time is saved, the windward resistance of the automobile is reduced, the electric automobile is more power-saving and farther to walk under the condition of the same electric storage capacity, the bad impression that the endurance capacity of the electric automobile is insufficient is turned over, the development of a trillion market of new energy automobiles is facilitated, the economic benefit is realized, the benign development of the new energy automobiles is promoted, and the electric automobile can overtake curves in the field of fuel automobiles, and the overtake curves can be realized in the field of the new energy automobiles under the condition that the fuel automobiles are almost impossible.

Drawings

FIG. 1 is a schematic structural view of the present invention

FIG. 2 is a sectional view taken along line A-A of FIG. 1

FIG. 3 is a sectional view taken along line B-B of FIG. 2

FIG. 4 is an external schematic view of a SUV vehicle type wind turbine generator housing

FIG. 5 is an external top view of the SUV model wind turbine generator housing

In the figure: the wind-collecting cover comprises a wind-collecting cover 1, a straight wind channel 2, a wind wheel generator shell 3, wind wheel blades 4, a generator 5, an air inlet 6, an air outlet 7, blade partition plates 8, a storage battery 9, a driving motor 10, an engine cover 11, a vehicle body bottom plate 12, a wind channel surrounding shell 13, a front row seat 14, a rear row seat 15, a rotating shaft support 16, a locking support 17 and a buckle 18.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the connection sequence and the working process of the invention are as follows: the front end of the straight ventilation duct 2 is connected with the wind-collecting cover 1, and the rear end is connected with the wind turbine generator housing 3, that is, after the wind-collecting cover 1, the straight ventilation duct 2 and the wind turbine generator housing 3 are connected, the wind power collected by the wind-collecting cover 1 smoothly enters the wind turbine generator housing 3 through the straight ventilation duct 2, and impacts the wind turbine blades 4 inside to rotate, so as to drive the generator 5 to generate power, as shown in fig. 1. The following is the location of the invention in different vehicle models.

1. Three-box vehicle type: the front position of an engine box is utilized, a wind collecting cover 1 is arranged in the engine box, the front end of the wind collecting cover 1 is in a horn mouth shape, the rear end of the wind collecting cover 1 is in butt joint with the front end of a straight ventilating duct 2, the straight ventilating duct 2 penetrates through a sitting box, the other end of the straight ventilating duct is in butt joint with a front side air inlet 6 of a wind turbine generator shell 3 arranged in a trunk, an air outlet 7 is arranged at the rear end of the wind turbine generator shell 3, the air outlet 7 is sealed by a safety net, wind turbine blades 4, blade partition plates 8 and a generator 5 are arranged in the wind turbine generator shell 3, and the wind turbine. And then is connected with a storage battery 9 and a driving motor 10 through a lead and voltage adjusting equipment.

2. SUV model: the positions of a wind gathering cover 1 and a straight air passage 2 are the same as those of a three-box vehicle, but the wind wheel generator shell 3 is externally hung at the rear part of the vehicle body, and two ends of the wind wheel generator shell are respectively supported, rotated and locked by a rotating shaft support 16 and a locking support 17. The rear end of the straight ventilation duct 2 is butted with an air inlet 6 at the front side of an externally hung wind wheel generator shell 3, an air outlet 7 is arranged at the rear side, the air outlet 7 is sealed by a safety net, and different from a three-box vehicle, the butt joint part of the air inlets of the wind wheel generator shell can be separated, opened and closed, and is fixed by a buckle 18 when being combined together. When the rear door of the vehicle needs to be opened, the locking support 17 is firstly loosened, then the buckle 18 is opened, the wind turbine generator shell 3 is pulled to one side of the vehicle body by the rotating shaft support 16, the butt joint part is separated, and the rear door can be opened. After that, the back door is closed, the wind turbine generator shell 3 is pulled back to the original position, the locking bracket 17 is locked to form a complete butt joint air duct, and the butt joint air duct is fixed by the buckle 18, as shown in fig. 4 and fig. 5. The circuit connection is the same as that of the three-box vehicle.

3. Large-scale passenger: at present, the most advanced cargo box of a large bus is arranged at the lower part of a bus body, the inside space is large, the wind gathering cover 1, the straight air duct 2 and the wind turbine generator shell 3 can be arranged in the cargo box, and the wind gathering cover 1, the straight air duct 2 and the wind turbine generator shell 3 can be made to be larger. A wind gathering cover 1 arranged at the air inlet position of the vehicle head part is in butt joint with a straight ventilation channel 2, so that wind power enters a wind wheel generator shell 3 to impact wind wheel blades 4 and a generator 5 inside, and a rear air outlet 7 discharges the wind out of the vehicle.

The wind collecting cover 1: the air collecting cover is arranged in an engine box, because the electric automobile is not provided with an engine and a water tank transversely arranged in front, the volume of the driving motor 10 is relatively small, and the arrangement of the air collecting cover 1 has no influence on the arrangement of other objects. The bottom of the engine box can be sealed without arranging the wind-collecting cover 1, then the engine cover 11 is closed, the wind-collecting cover can be naturally formed, wind power can be collected similarly although the effect of the wind-collecting cover 1 is not good, other objects can be arranged in the engine box in a larger space, a condenser comprising an air conditioner can be arranged in the engine box, and the wind power can be enough to pass through the object gap as shown in fig. 1.

The straight ventilation channel 2: the air duct in the passenger compartment and the air duct under the vehicle body bottom plate 12 jointly form a straight air duct 2, the air duct under the vehicle body bottom plate 12 is a flat air duct and is sealed by an air duct enclosure shell 13, and the air duct enclosure shell 13 separates the vehicle body bottom plate and moves along with the position of the air duct in the passenger compartment to clamp the vehicle body bottom plate 12 in the middle, as shown in figure 3. The front part of the straight ventilating duct 2 is in an inverted T shape as shown in figure 3. The air channel is arranged between the front row of seats 14, because the electric automobile is not provided with a gearbox at the position, only one hand brake is arranged, the hand brake can be arranged at one side of the air channel, the rear part of the straight air channel 2 is rectangular, a ventilation space is formed by the upward protrusion from the lower part of the feet of the rear row of seats 15, and the air channel surrounding shell 13 below the vehicle body bottom plate 12 form a rectangular air channel, as shown in fig. 1 and fig. 2. The front end of the straight ventilation duct 2 is butted with the wind-gathering cover 1, and the rectangular duct at the rear end is butted with the rectangular air inlet 6 at the front side of the wind turbine generator shell 3, and the shapes of the rectangular duct and the rectangular air inlet are exactly matched, as shown in fig. 1 and 2. The space protruding upwards from under the feet of the rear row seat 15 cannot be too high to avoid affecting the under feet of the rear row, and the air duct is communicated by punching a hole on the vehicle body bottom plate 12 sandwiched between the air duct, as shown in the partial sectional views of fig. 1 and 2. The height of the air duct enclosure 13 below the vehicle body bottom plate 12 is equal to the height of a silencer and a three-way catalytic device at the bottom of the fuel vehicle and cannot exceed the height of the silencer and the three-way catalytic device.

The wind turbine generator housing 3: the wind turbine generator comprises wind turbine blades 4 arranged in a wind turbine generator shell 3, blade partition plates 8 and a generator 5, which jointly form the wind turbine generator. Each group of wind wheel blades are connected to a wind wheel shaft, the wind wheel blades 4 and the blade partition plates 8 can be used as one group of blades, the blade partition plates are not needed, and the number of the groups of blades can be increased or reduced according to needs.

The power generation with high power is as follows: the diameter of the wind wheel blade is taken as a basis, the longer the blade is, the larger the force arm is, and the length of the blade is in direct proportion to the generated energy. The diameter of the wind wheel blade can reach 1 meter, and a plurality of groups of wind wheel blades can be installed. The power consumption of the existing electric automobile is about 10-15 kw per hundred kilometers, while the electric automobile generates electricity, the windward resistance can be greatly reduced, the power consumption is lower, the electricity generation and the electricity consumption balance can be achieved at the speed of 60 kilometers, the peak value is reached when the speed of more than 80 kilometers reaches, the peak value electricity generation amount exceeds the power consumption, the electric automobile can be charged while walking, the power consumption requirement of the electric automobile cannot be met by one hundred percent, the electric automobile becomes a perpetual motion machine, and at least more than 80 percent of power can be provided.

The unchanged external shape structure of the electric automobile refers to a three-box sedan and a large bus, the whole structure is arranged in the three boxes of the automobile and the automobile body, and the external shape is unchanged.

The external hanging problem of the SUV vehicle type wind wheel generator is as follows: the carbon-burning device is hung at the position of the spare tire, a large-size tire is hung as if the spare tire is hung, the attractiveness is not influenced, the windward resistance is not increased, but the dispute is not eliminated, the defect is overcome, the carbon-burning device is carried by each automobile to drive the automobile just like the petroleum shortage in the initial stage of building, the carbon-burning device is a product of the times, and people can accept the trouble that the charging pile cannot be found as long as the problem of the long-distance running of the electric automobile is solved.

The disadvantages are that: the three-box type car occupies the space of the trunk, and cannot store larger objects, if the backrest of the rear row seat is made into a movable type to be used as an inlet, the shell 3 of the wind turbine generator can also move backwards, and the front side of the trunk has space. SUV models occupy spare tire positions, and tires can be hung on the inner side of a rear door of the vehicle.

Claims

1. A vehicle-mounted straight-through air channel wind wheel generator comprises a generator, an air guide cover and wind wheel blades arranged in a wind tunnel, wherein the generator and the air guide cover are arranged at the front part, the top part and the bottom part of an automobile.

2. The wind-collecting cover according to claim 1, wherein the wind-collecting cover is disposed in the engine case, the front end of the wind-collecting cover is in a bell mouth shape, the rear end of the wind-collecting cover is in butt joint with the straight air passage, or the wind-collecting cover is not disposed, the bottom of the engine case can be closed, and then the engine cover is closed to naturally form the wind-collecting cover.

3. The direct air duct according to claim 1, wherein the direct air duct is formed by an air duct in the passenger compartment and an air duct under a floor of the vehicle body, the floor of the vehicle body is sandwiched between the air ducts, and holes are required to be punched in the middle floor of the vehicle body to communicate the air duct in the passenger compartment with the air duct under the floor of the vehicle body, a front end of the direct air duct is abutted against a rear end of the air collecting cover, and a rear end of the direct air duct is abutted against an air inlet on a front side of a housing of the wind turbine generator.

4. The wind turbine generator housing according to claim 1, wherein the wind turbine generator housing is disposed in a trunk of a car, a front air inlet is connected to a rear end of the straight ventilation duct, a rear air outlet is disposed at a rear side of the car, the SUV type wind turbine generator housing is externally hung at a rear portion of the car body or a rear portion of a rear row seat in a passenger compartment, and a large passenger car is disposed in a cargo box at a lower portion of the car body.

5. The rotor blade according to claim 1, wherein blade partitions may be disposed between the rotor blades.