CN202208321U

CN202208321U - Vehicular air deflector

Info

Publication number: CN202208321U
Application number: CN2011203126662U
Authority: CN
Inventors: 鲜蒙
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2012-05-02
Anticipated expiration: 2021-08-25

Abstract

The utility model relates to a vehicular air deflector, which comprises an air deflector. The air deflector mounted at the tail of a vehicle comprises an air deflecting surface and two sealed lateral faces, the air deflecting surface is vertically in the shape of a cambered surface, the middle of the air deflecting surface is provided with an air inlet, two sides of the air deflecting surface are provided with outlets which are communicated with the air inlet through an inner cavity of the air deflector, and a fan impeller is arranged at a position of the inner cavity of the air deflector opposite to the air inlet and is in transmission linkage with a generating set. The vehicular air deflector can not only guide turbulent airflow at the tail of the vehicle to boost the vehicle, but also utilize the guided airflow to generate electricity without increasing any energy consumption of the vehicle.

Description

Automobile-used streamlined reefer housing

Technical field

The utility model relates to a kind of automobile-used streamlined reefer housing.

Background technology

Along with the continuous development of science and technology, the streamlined reefer housing of vehicle is ever-changing, and some is installed on vehicle roof; Some is installed on the forefront of vehicle, and in a word, trying every possible means is installed on streamlined reefer housing each windward side of vehicle; The air-flow guiding of meeting to vehicle is evacuated, and be purpose with the maximized vehicle drag that reduces, yet this guidable air-flow is a kind of available green resource in fact; But all attempting to want to use this steering current with a lot of contrivers, still, but all is that will to increase the resistance of vehicle be prerequisite to the utilization of this steering current in the prior art usually; For example in the direction of facining the wind of vehicle power generation assembly or the like is installed, it is often lost more than gain, and the effect of generation is very little; Even become the burden of vehicle, making much has the prestige of this respect idea and draws back, and knows that this is that a kind of green resource but can't use perfectly well; Particularly in the process that the tail end air-flow disperses, form vacuum, make the tailstock form eddy flow because of the preceding of vehicle and then at the tailstock; It is regular governed needing only rational guiding for this strand eddy flow, yet, pair utilization of tailstock air-flow is seldom arranged in the prior art; Thereby waste in vain the green resource of such preciousness, can only air-flow be guided to the tailstock and disperse, be purpose not hinder that vehicle advances.

Summary of the invention

In view of this, the purpose of the utility model provides a kind of air-flow of the tailstock that guides and forms the boosting power to vehicle, under the prerequisite that does not increase vehicle drag, assists the automobile-used streamlined reefer housing of generating effect simultaneously in addition.

For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of automobile-used streamlined reefer housing, comprise streamlined reefer housing, and said streamlined reefer housing is installed on the vehicle afterbody; Streamlined reefer housing comprises vertical seal side for the guide face of arc surfaced and both sides; Its guide face middle part is provided with ventilation inlet, and the guide face both sides are provided with air outlet, and air outlet is communicated with ventilation inlet through the streamlined reefer housing inner chamber.

In order to prevent that air outlet and ventilation inlet from forming interference in air flow in same plane, said air outlet is higher than ventilation inlet.

In order further to promote the ventilation inlet guiding, said ventilation inlet mouth is provided with secondary guide face on the edge.

Further, said streamlined reefer housing also is provided with the streamlined reefer housing bottom surface of fitting with the vehicle tail surface.

In order to reduce the windage loss in the streamlined reefer housing steering current process, the inner cavity surface of said streamlined reefer housing bottom surface is excessive arc surface.

Further, said streamlined reefer housing inner chamber is provided with wind impeller over against the ventilation inlet position.

Further, said wind impeller driving coupling power generation assembly.

Further, said power generation assembly comprise with the electrical generator of wind impeller driving coupling, with electrical generator bonded assembly charge controller, with charge controller bonded assembly storage battery.

Further, on the said ventilation inlet wind impeller guard is set.

Further, the circumferential edge of said streamlined reefer housing overlaps with vehicle afterbody circumferential edge.

The beneficial effect of the utility model is: the automobile-used streamlined reefer housing of the utility model is installed on the vehicle afterbody, and it has utilized the air-flow of the tailstock fully, with the air-flow correct guidance of the tailstock; Effectively reduce the pressure reduction of vehicle front and back, that is to say the windage that has reduced vehicle, thereby improved the efficient of vehicle greatly; Vehicle is played booster action; Reach the purpose of energy-conserving and environment-protective, simultaneously, utilize the air-flow of vehicle streamlined reefer housing guiding to promote the wind impeller generating; Further practiced thrift the use of the energy; And, no matter be that streamlined reefer housing water conservancy diversion boosting or steering current generating all can not bring any resistance to vehicle, solved the vehicle wind-power electricity generation conscientiously and brought the problem of secondary action to vehicle; Wherein, air outlet is higher than ventilation inlet, and actv. has solved the interference in air flow situation of turnover wind in same plane especially; The ventilation inlet mouth along on secondary guide face is set, the further perfect water conservancy diversion effect of streamlined reefer housing, said streamlined reefer housing also is provided with the streamlined reefer housing bottom surface of fitting with the vehicle tail surface; Not only be convenient to the installation of streamlined reefer housing, more help the excessive face of circular arc being set, effectively reduce the windage loss in the streamlined reefer housing steering current process in streamlined reefer housing inner chamber bottom surface; Simultaneously; Also be convenient to transmit the application force of air-flow, also on ventilation inlet, be provided with the wind impeller guard at last, make the utility model more safe and reliable vehicle.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is the perspective view of the automobile-used streamlined reefer housing of the utility model;

Fig. 2 is the Facad structure scheme drawing of the automobile-used streamlined reefer housing of the utility model;

Fig. 3 is the cross-sectional view of A-A portion among Fig. 2;

Fig. 4 is the cross-sectional view of B-B portion among Fig. 2;

Fig. 5 omits the structural representation of wind impeller guard for Fig. 2.

The specific embodiment

To shown in Figure 5, a kind of automobile-used streamlined reefer housing comprises streamlined reefer housing 1 like Fig. 1; Said streamlined reefer housing 1 is installed on vehicle afterbody 11; Streamlined reefer housing 1 comprises the vertical streamlined reefer housing bottom surfaces 12 that are that the guide face 1a of arc surfaced and the seal side 1b of both sides, said streamlined reefer housing 1 also are provided with and fit in vehicle afterbody 11 surfaces, because this streamlined reefer housing bottom surface 12 fits together with vehicle afterbody 11; Install so be convenient to streamlined reefer housing 1 first, moreover be convenient to transmit the application force of air-flow vehicle; Wherein, guide face 1a middle part is provided with ventilation inlet 3, and said ventilation inlet is provided with secondary guide face 2 on 3 mouthfuls of edges; Further improve the water conservancy diversion effect, guide face 1a both sides are provided with air outlet 4, and said air outlet 4 is higher than ventilation inlet 3; Avoid passing in and out air-flow and in same plane, form interference in air flow, and air outlet 4 is communicated with ventilation inlet 3 through streamlined reefer housing 1 inner chamber; The inner cavity surface of said streamlined reefer housing bottom surface 12 is excessive arc surface 10, reduces the windage loss in streamlined reefer housing 1 inner chamber, improves the degree of utilization to air-flow; Said streamlined reefer housing 1 inner chamber is provided with wind impeller 5 over against ventilation inlet 3 positions; Simultaneously, wind impeller guard 6 is set also on ventilation inlet 3, said wind impeller 5 driving coupling power generation assemblys; Its power generation assembly comprise with the electrical generator 8 of wind impeller 5 driving coupling, with electrical generator 8 bonded assembly charge controllers 7, with charge controller 7 bonded assembly storage batterys 9, the use that various electric power need of can buying car in installments of the electric energy of storage battery 9 savings.

Based on the structure of above streamlined reefer housing 1, in order to obtain better water conservancy diversion effect, the circumferential edge of streamlined reefer housing 1 overlaps with vehicle afterbody 11 circumferential edge.

The principle of work of the utility model: to shown in Figure 5, in the process that vehicle advances, the tailstock can form the vacuum cyclone zone along with advancing of vehicle like Fig. 1; The speed of a motor vehicle is high more, and its negative pressure is also big more, and the pressure reduction before and after the vehicle is just big more; The windage of vehicle is also just big more, thereby the efficient of vehicle is also just low more, so streamlined reefer housing 1 is arranged at vehicle afterbody 11; And streamlined reefer housing 1 is set to arc surfaced guide face 1a, and its guide face 1a middle part is provided with ventilation inlet 3, the air communication of vehicle afterbody about in the of 11 is crossed streamlined reefer housing 1 import the ventilation inlet 3 that streamlined reefer housing 1 middle part is provided with; Air outlet 4 by streamlined reefer housing 1 inner chamber is communicated with is discharged air-flow, when airflow passes streamlined reefer housing 1 inner chamber, will produce the power perpendicular to streamlined reefer housing bottom 12, i.e. the boosting power of vehicle forward direction; Just because of the existence of this boosting power, effectively reduce the pressure reduction of vehicle front and back, that is to say the windage that has reduced vehicle; Thereby improved the efficient of vehicle greatly, reached effect the vehicle boosting; Secondly; When vehicle both sides air flow stream is crossed air outlet 4; Its flow velocity is higher than the flow velocity of discharging air-flow in the streamlined reefer housing 1 far away, so the air-flow that vehicle two sidewinds will be discharged in to streamlined reefer housing 1 at air outlet 4 places produces the effect of entrainmenting, thereby strengthens the discharge velocity of streamlined reefer housing 1 interior air-flow; Once more; Because streamlined reefer housing 1 inner chamber is provided with wind impeller 5 over against ventilation inlet 3 positions; Can generate electricity through promoting wind impeller 5 drive electrical generators 8 so get into the air-flow of ventilation inlet 3, the electrical power storage that electrical generator 8 sends is in storage battery 9, thus the electricity usage of supply vehicle.

Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims

1. automobile-used streamlined reefer housing; Comprise streamlined reefer housing (1); It is characterized in that: said streamlined reefer housing (1) is installed on vehicle afterbody (11), and streamlined reefer housing (1) comprises vertically being the seal side (1b) of guide face of arc surfaced (1a) and both sides, is provided with ventilation inlet (3) in the middle part of its guide face (1a); Guide face (1a) both sides are provided with air outlet (4), and air outlet (4) is communicated with ventilation inlet (3) through streamlined reefer housing (1) inner chamber.

2. automobile-used streamlined reefer housing according to claim 1 is characterized in that: said air outlet (4) is higher than ventilation inlet (3).

3. automobile-used streamlined reefer housing according to claim 2 is characterized in that: said ventilation inlet (3) is provided with secondary guide face (2) on mouthful edge.

4. automobile-used streamlined reefer housing according to claim 3 is characterized in that: said streamlined reefer housing (1) also is provided with the streamlined reefer housing bottom surface (12) of fitting with vehicle afterbody (11) surface.

5. automobile-used streamlined reefer housing according to claim 4 is characterized in that: the inner cavity surface of said streamlined reefer housing bottom surface (12) is excessive arc surface (10).

6. automobile-used streamlined reefer housing according to claim 5 is characterized in that: said streamlined reefer housing (1) inner chamber is provided with wind impeller (5) over against ventilation inlet (3) position.

7. automobile-used streamlined reefer housing according to claim 6 is characterized in that: said wind impeller (5) driving coupling power generation assembly.

8. automobile-used streamlined reefer housing according to claim 7 is characterized in that: said power generation assembly comprise with the electrical generator (8) of wind impeller (5) driving coupling, with electrical generator (8) bonded assembly charge controller (7), with charge controller (7) bonded assembly storage battery (9).

9. automobile-used streamlined reefer housing according to claim 8 is characterized in that: wind impeller guard (6) is set on the said ventilation inlet (3).

10. according to each described automobile-used streamlined reefer housing in the claim 1 to 9, it is characterized in that: the circumferential edge of said streamlined reefer housing (1) overlaps with vehicle afterbody (11) circumferential edge.