CN201679643U

CN201679643U - Wind power generator and electric automobile employing same

Info

Publication number: CN201679643U
Application number: CN2010201892592U
Authority: CN
Inventors: 王显兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2010-12-22
Anticipated expiration: 2020-05-13

Abstract

The utility model discloses a wind power generator, which includes a casing, wherein an air inlet is formed on one side of the casing, and an air outlet is formed on the rear part of the casing; a transmission shaft is mounted in the casing, at least three fan blade rods are mounted at the periphery of the transmission shaft and arranged in the casing, and a fan blade is arranged on each fan blade rod; and one end of the transmission shaft penetrates through the casing, and an electric generator is arranged at the end. An electric automobile employing the wind power generator includes an electric automobile body, wherein the wind power generator is mounted on the side surface or at the top of the electric automobile body, the casing of the generator is connected with the electric automobile body, and the generator is connected with an electricity-storage device in the electric automobile body through a conductive wire. The wind power generator has the advantages of simple structure and low manufacturing cost, and can convert the wind energy generated in the traveling process of vehicles such as an automobile into electric energy for supplementing energy for an automobile storage battery. Compared with the device of converting solar energy to electric energy, the wind power generator is influenced relatively little by the external environment, thereby solving the problems in the prior art.

Description

Wind-driven generator and the electric vehicle of this generator is housed

Technical field

The utility model relates to a kind of wind-driven generator and the electric vehicle of this generator is housed.

Background technique

At present, electric vehicle has obtained people as a kind of traffic tool pollution-free, low energy consumption and has extensively paid attention to.The kinetic energy source of electric vehicle is chargeable storage battery, and the reserve of electricity of general storage battery is comparatively limited, just need charge in the fixed location behind automobile running one segment distance, therefore, has greatly limited the mileage and the driving range of electric vehicle.Though solar electrically propelled vehicle can utilize solar energy to be that storage battery replenishes a certain amount of electric energy, there is the cost height in it, run into the cloudy day rain the situation that waits the illumination deficiency can not continuous operation and the defective damaged easily of solar panel, it is bigger to apply difficulty.Therefore, people need a kind of natural resources that utilize, and the less electricity generating device that is affected by the external environment again provides auxiliary energy for electric vehicle, to enlarge the mileage and the scope of electric vehicle.

Summary of the invention

The purpose of this utility model, provided a kind of wind-driven generator, described wind-driven generator structure is simple, cheap, can be in traffic tool running process such as automobile be that electric energy is the makeup energy of car accumulator with the wind energy transformation that produces, relative solar energy-electric energy reforming unit, it is affected by the external environment less, can solve the problem that prior art exists.The electric vehicle of this generator is housed, compares with traditional electric automobile, it is less that it is influenced by external environmental condition, and mileage is longer, and the driving scope is also bigger.

The utility model is achieved through the following technical solutions: wind-driven generator, and it comprises housing, and a side of housing is offered intake grill, and the rear portion sets out the air port; Transmission shaft is installed in the housing, and the periphery of transmission shaft is installed at least three fan blade bars, and the fan blade bar is positioned at housing, and a fan blade is installed on the every fan blade bar; One end of transmission shaft passes housing generator is installed.A kind of electric vehicle that described wind-driven generator is housed, comprise the electric vehicle car body, described wind-driven generator is installed at the side of electric vehicle car body or top, and generator housing is connected with the electric vehicle car body, and described generator is connected with electricity storage unit in the electric vehicle car body by lead.

For further realizing the purpose of this utility model, can also realize by the following technical solutions: described generator comprises generator housing, stator and rotor are installed in the generator housing, offer oil pocket in the generator housing, stator is positioned at oil pocket, protective housing is installed on the generator housing, offer protective housing exhaust outlet and protective housing intake grill on the sidewall of protective housing, coil pipe is installed in the protective housing, liquid inlet pipe and liquid return pipe are installed on the coil pipe, liquid inlet pipe is connected with generator housing respectively with liquid return pipe, and communicates with oil pocket, and radiating fin is installed on the coil pipe; The funnel shape wind-collection cover is installed in the bottom surface of housing, and wind-collection cover is connected with the protective housing intake grill by guide duct.Stator external surface is provided with the heat radiation projection.The collection windshield plate is installed at the intake grill place of housing, and the collection windshield plate is connected with wind-collection cover.The housing front portion is fairshaped cambered surface.

Good effect of the present utility model is: wind-driven generator can utilize the wind energy around it to generate electricity, and it is less influenced by outer border, especially when the traffic tool that this generator is housed are advanced, can carry out uninterruptable power generation.The electric vehicle of described wind-driven generator is housed, can utilize the windage that produces in the vehicle traveling process to generate electricity on the one hand, especially when automobile slide, can make car accumulator be in energy storage state efficiently, on the other hand, can be under the vehicle stationary state, utilize near the wind energy power of car body, be the car accumulator electric energy supplement, thereby, can guarantee that electric vehicle can have more sufficient electric energy to supply with, and significantly improves in the driving and and driving scope.That described wind-driven generator also has is in light weight, volume is little, and is simple in structure, the advantage of cheap and environmental protection.

Description of drawings

Fig. 1 is the structural representation of wind-driven generator described in the utility model; Fig. 2 is that the A of Fig. 1 is to view; Fig. 3 is the plan view of Fig. 2; Fig. 4 is that the B of Fig. 1 is to the structure for amplifying schematic representation; Fig. 5 is the structural representation that the electric vehicle of wind-driven generator is housed; Fig. 6 is the structural representation of another program that the electric vehicle of wind-driven generator is housed.

Reference character: 1 housing, 2 transmission shafts, 3 exhaust outlets, 4 wind-collection covers, 5 guide ducts, 6 fan blade bars, 7 fan blades, 8 intake grills, 9 collection windshield plates, 10 generator housings, 11 electric vehicle car bodies, 12 liquid inlet pipes, 13 protective housings, 14 coil pipes, 15 liquid return pipes, 16 heat radiation projections, 17 stators, 18 protective housing intake grills, 19 radiating fin, 20 protective housing exhaust outlets, 21 oil pockets.

Embodiment

Wind-driven generator described in the utility model, as shown in Figure 1 to Figure 3, it comprises housing 1, and a side of housing 1 is offered intake grill 8, and the rear portion sets out air port 3; Transmission shaft 2 is installed in the housing 1, and the periphery of transmission shaft 2 is installed at least three fan blade bars 6, and fan blade bar 6 is positioned at housing 1, and a fan blade 7 is installed on the every fan blade bar 6; One end of transmission shaft 2 passes housing 1 generator is installed, and promptly an end of transmission shaft 2 is connected with the input shaft of generator.Offering intake grill 8 at the sidepiece of housing 1 can introduce wind in the housing 1 to greatest extent, for fan blade 7 provides the power of rotation, thereby improves generating efficiency; The rear portion of housing 1 is left air port 3 and can be convenient to enter housing 1 wind and in time discharge, and can not bring excessive resistance to advancing of automobile.

During use, described wind-driven generator can be installed on all kinds of traffic tool such as automobile, train, boats and ships or aircraft, and the direction that is advanced usually towards the traffic tool in the front portion of housing 1.The wind that the traffic tool produce in traveling process can be entered in the housing 1 by intake grill 8, and is discharged by exhaust outlet 3, drives transmission shaft 2 in this process apoplexy by fan blade 7 and fan blade bar 6 and rotates, and transmission shaft 2 drives the rotor rotation of described generator, thereby produces electric energy.

As shown in Figure 1 and Figure 4, described generator comprises generator housing 10, stator 17 and rotor are installed in the generator housing 10, offer oil pocket 21 in the generator housing 10, stator 17 is positioned at oil pocket 21, protective housing 13 is installed on the generator housing 10, offer protective housing exhaust outlet 20 and protective housing intake grill 18 on the sidewall of protective housing 13, coil pipe 14 is installed in the protective housing 13, liquid inlet pipe 12 and liquid return pipe 15 are installed on the coil pipe 14, liquid inlet pipe 12 is connected with generator housing 10 respectively with liquid return pipe 15, and communicate with oil pocket 21, radiating fin 19 is installed on the coil pipe 14, and radiating fin 19 can increase the heat diffusion area of coil pipe 14, improves radiating effect; Funnel shape wind-collection cover 4 is installed in the bottom surface of housing 1, and wind-collection cover 4 is connected with protective housing intake grill 18 by guide duct 5.During use, can the liquid of insulating heat-conductive will be filled with in the oil pocket 21, stator 17 is dipped in the described liquid, in described generator working procedure, the heat that stator 17 and rotor are produced, be insulated heat-conducting liquid and absorb, described liquid circulates between oil pocket 21 and coil pipe 14, and the heat that absorbs is shed at coil pipe 14 places.Wind-collection cover 4 can collect the wind that enters in the housing 1, and imports in the protective housing 13 through guide duct 5, and radiating fin 19 is carried out forced-convection heat transfer, to improve radiating effect.Because the heat that is produced in the described generator working procedure can discharge fast, therefore, can prolong the working life of generator, and the long-time non-stop run of function of can guaranteeing to generate electricity.Described insulating heat-conductive liquid can be existing conduction oil, also can be that existing other have the liquid heat-conducting medium of insulation and heat-conducting property.

For improving the radiating efficiency of stator 17, as shown in Figure 1, the outer surface of stator 17 is provided with heat radiation projection 16.Several heat radiation projections 16 can increase the surface area of stator 17.

In order to improve the collection wind efficient of wind-collection cover 4, as shown in Figure 2, collection windshield plate 9 can be installed by intake grill 8 places of housing 1, and collection windshield plate 9 is connected with wind-collection cover 4.Collection windshield plate 9 can be effectively imports the wind of the overwhelming majority in the wind-collection cover 4.

Housing 1 front portion is fairshaped cambered surface, and this structure characteristic can reduce the resistance in the automobile traveling process effectively, can increase the air output of housing 1 simultaneously, improves the working efficiency of described wind-driven generator.

A kind of electric vehicle that described wind-driven generator is housed, comprise electric vehicle car body 11, described wind-driven generator can be installed in the side of electric vehicle car body 11 or top, generator housing 10 is connected with electric vehicle car body 11, and described generator is connected by the electricity storage unit in lead and the electric vehicle car body 11.No matter automobile still is under static state in the process of moving, as long as wind is arranged through described wind-driven generator, wind-driven generator all can become wind energy transformation electric energy to supply with the electricity storage unit storage, can be the electric vehicle electric energy supplement, thereby, the consumption of energy can be reduced effectively.Described electric vehicle car body 11 can be traditional electric automobile or fuel combination automobile, possesses the indispensable devices of driving such as driving mechanism, direction control mechanism.Described electricity storage unit can be a storage battery, also can be existing other automobile-used electric energy storage devices.

The utility model not technology contents of detailed description is known technology.

Claims

1. wind-driven generator, it is characterized in that: it comprises housing (1), and a side of housing (1) is offered intake grill (8), and the rear portion sets out air port (3); Transmission shaft (2) is installed in the housing (1), and the periphery of transmission shaft (2) is installed at least three fan blade bars (6), and fan blade bar (6) is positioned at housing (1), and every fan blade bar (6) is gone up a fan blade (7) is installed; One end of transmission shaft (2) passes housing (1) generator is installed.

2. wind-driven generator according to claim 1, it is characterized in that: described generator comprises generator housing (10), stator (17) and rotor are installed in the generator housing (10), offer oil pocket (21) in the generator housing (10), stator (17) is positioned at oil pocket (21), generator housing (10) is gone up protective housing (13) is installed, offer protective housing exhaust outlet (20) and protective housing intake grill (18) on the sidewall of protective housing (13), coil pipe (14) is installed in the protective housing (13), coil pipe (14) is gone up liquid inlet pipe (12) and liquid return pipe (15) is installed, liquid inlet pipe (12) is connected with generator housing (10) respectively with liquid return pipe (15), and communicate with oil pocket (21), coil pipe (14) is gone up radiating fin (19) is installed; Funnel shape wind-collection cover (4) is installed in the bottom surface of housing (1), and wind-collection cover (4) is connected with protective housing intake grill (18) by guide duct (5).

3. wind-driven generator according to claim 2 is characterized in that: the outer surface of stator (17) is provided with heat radiation projection (16).

4. wind-driven generator according to claim 2 is characterized in that: the intake grill (8) of housing (1) locates to install collection windshield plate (9), and collection windshield plate (9) is connected with wind-collection cover (4).

5. wind-driven generator according to claim 2 is characterized in that: housing (1) is anterior to be fairshaped cambered surface.

6. electric vehicle that the described wind-driven generator of claim 1 is housed, it is characterized in that: comprise electric vehicle car body (11), described wind-driven generator is installed at the side or the top of electric vehicle car body (11), generator housing (10) is connected with electric vehicle car body (11), and described generator is connected by the interior electricity storage unit of lead and electric vehicle car body (11).