CN200999694Y

CN200999694Y - Spiral fan leaf wind power generation plant

Info

Publication number: CN200999694Y
Application number: CNU200720047292XU
Authority: CN
Inventors: 黄逍嵘
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-15
Filing date: 2007-01-15
Publication date: 2008-01-02
Anticipated expiration: 2017-01-15

Abstract

The utility model relates to a screw fan blade wind power generator, which comprises a screw fan, a wind surface, a wind guide shield and a supporting frame. Wherein, the wind surface and the wind guide shield are fixed on the supporting frame. The screw fan is rotatably arranged on the wind guide shield or the supporting frame along its rotating shaft. In addition, the screw fan is composed of more than two fan blades. These fan blades are provided with certain width, twisted into a screw structure and arranged along the rotating shaft as a circumference. The utility model has the advantages of simple structure, lower production cost, easy transportation and installation, adaptability to wind surface and effective transformation from wind power to electric power and is suitable for various places with wind power.

Description

The spiral fan wind generating unit

Technical field

The utility model relates to a kind of spiral fan wind generating unit.

Background technique

The fan blade and wind power generation device of prior art is the rod-type supporting post mostly, and inconvenience is installed, and its flabellum is short, can not guarantee that wind-force all is blown into from the front simultaneously, and is low to the wind-power electricity generation utilization ratio; For this reason, Chinese patent 200520113631.0 discloses a kind of wind generating unit that adapts to the windward side, but to blade structure with transform effectively wind-force be electric energy this do not mention yet on the one hand.

Summary of the invention

Main purpose of the present utility model is at above-mentioned existing problems, provide a kind of simple in structure, cost is low, transportation and easy for installation, transform the spiral fan wind generating unit that wind-force is electric energy effectively.

Another purpose of the present utility model is at above-mentioned existing problems, provides a kind of simultaneously and adapts to the windward side, transforms the spiral fan wind generating unit that wind-force is electric energy effectively.

The realization of main purpose of the present utility model: comprise spiral fan, wind-receiving face, wind scooper and supporting frame; Wind-receiving face and wind scooper are fixedly arranged on the supporting frame, and spiral fan rotatably is set up on wind scooper or the supporting frame along its running shaft, and the spiral fan is by by certain width, by helical twist, along old two the fanning above flabellum and form of its running shaft circular row.

The realization of another purpose of the present utility model: be provided with the bearing that can left and rightly slide in the downside rear end of supporting frame, be provided with universal pulley base at the downside front end of supporting frame.

As optimization of the present utility model, the outer wall of wind-receiving face generally adopts the evagination arc surfaced.

Optimize as of the present utility model, the periphery of supporting frame is preferably polygonal frame again, is convenient to a plurality of spiral fan wind generating unit overlap joints.

The utility model has following good effect:

1), cost is low: common wind generating unit must be done flabellum and supporting post very big, and cost is very high, and the utility model need not be done very greatly owing to adopt the helical twist flabellum, and the just high-effect generating of energy is so cost is low;

2), high-effect: the helical twist flabellum utilize wind by the time on the spirality curved surface of flabellum, produce high pressure, and this high pressure is under the acting in conjunction of circular wind scooper, it is average to make wind-force act on the power of flabellum, thereby does not need to do flabellum very big, just can high-effect generating;

3), transport easily and install: common wind generating unit must be done flabellum and supporting post very big, and these wind generating units must be installed on the ridge eminence, transportation and installation inconvenience; And volume of the present utility model is little, in light weight, so easily transportation and installing can also be installed in the place that common wind generating unit can not be installed, as on roof, the ship, mountain valley and bridge be inferior;

4), flexible and changeable, changeable: the utility model, can be as required, overlap and be all size, also can form multi-occupancy buildings such as resembling windbreak, wind power generation iron tower, wind-power electricity generation building.

So, the utlity model has simple in structure, cost is low, transportation and easy for installation, adapt to the windward side, transform the advantage that wind-force is electric energy effectively; Being applicable to various has the place of wind-force to use.

Following embodiment is further described the utility model in conjunction with the accompanying drawings.

Description of drawings

Fig. 1, Fig. 2 are respectively an embodiment's of the present utility model perspective view, and wherein, Fig. 1 is preceding apparent direction, and Fig. 2 is the back apparent direction;

Fig. 3 is Fig. 1, Fig. 2 embodiment's a bulk-breaking assembling perspective view;

Fig. 4 is the perspective view of a plurality of spiral fan wind generating unit overlap joints.

Among the figure, 1, spiral fan, 2, wind-receiving face, 3, wind scooper, 4, supporting frame, 5,6,7, flabellum, 8, running shaft, 9,10, bearing, 11, universal pulley base.

Embodiment

Referring to figs. 1 through Fig. 3, present embodiment comprises spiral fan 1, wind-receiving face 2, wind scooper 3 and supporting frame 4; Wind-receiving face 2 and wind scooper 3 are fixedly arranged on the supporting frame 4, spiral fan 1 rotatably is set up on wind scooper 3 or the supporting frame 4 along its running shaft 8, and spiral fan 1 is by by certain width, by helical twist, along old three the fanning flabellums 5,6,7 and form of its running shaft 8 circular row; Be provided with the bearing 9,10 that can left and rightly slide in the downside rear end of supporting frame 4, be provided with universal pulley base 11 at the downside front end of supporting frame 4; The outer wall of wind-receiving face 2 is the evagination arc surfaced; The periphery of supporting frame 4 is the regular hexagon framework, is convenient to a plurality of spiral fan wind generating unit overlap joints.

Use of the present utility model can be with reference to Fig. 4, and several spiral fan wind generating units overlap use.

Claims

1, a kind of spiral fan wind generating unit is characterized in that: comprise spiral fan (1), wind-receiving face (2), wind scooper (3) and supporting frame (4); Described wind-receiving face (2) and wind scooper (3) are fixedly arranged on the supporting frame (4), described spiral fan (1) rotatably is set up on wind scooper (3) or the supporting frame (4) along its running shaft (8), described spiral fan (1) by certain width is arranged, by helical twist, form along the two old above flabellums of fan (5,6,7) of its running shaft (8) circular row.

2, spiral fan wind generating unit according to claim 1, it is characterized in that: be provided with the bearing (9,10) that can left and rightly slide in the downside rear end of support frame as described above body (4), be provided with universal pulley base (11) at the downside front end of support frame as described above body (4).

3, spiral fan wind generating unit according to claim 1 and 2 is characterized in that: the outer wall of described wind-receiving face (2) is the evagination arc surfaced.

4, spiral fan wind generating unit according to claim 1 and 2 is characterized in that: the periphery of support frame as described above body (4) is a polygonal frame.