CN2714834Y

CN2714834Y - Wind direction positioning device for wind generating set

Info

Publication number: CN2714834Y
Application number: CNU2004200728059U
Authority: CN
Inventors: 蔡坤龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-28
Filing date: 2004-06-28
Publication date: 2005-08-03
Anticipated expiration: 2014-06-28

Abstract

The utility model relates to a wind direction positioning device for a wind generating set. The wind generating set mainly comprises a wind drive unit and a generator unit. The wind direction positioning device is mainly arranged on a fan vane set in the wind drive unit by the utility model. The wind direction positioning device a pivot element which is pivoted at a shaft rod which is downwards extended by a wind direction vane set, an arc valve cover shell whose one part is connected with the pivot element and forms a part surface which is corresponding to the fan vane set in proper spacing, and two wind shielding plates. Each wind shielding plate is connected with two ends of the pivot element to form two side squares arranged on the fan vane set in the proper spacing. The wind direction positioning device for the wind generating set can be just guided in multiple angles by matching wind directions to face wind, and can make fan vanes capture stronger wind force, and thereby, the electricity generation efficiency of the wind generating set is enhanced.

Description

The wind direction positioning device of wind power generating set

Technical field

The utility model is the wind direction positioning device about a kind of wind power generating set, refers to that especially a kind of sets of fan blades that can make adjusts wind-receiving face naturally, and obtains the more wind direction positioning device of the wind power generating set of strong wind.

Background technique

Because limited energy is removed generation modes such as existing firepower, waterpower, nuclear energy, solar energy, many energy or resource expert seek to produce electric power by wider approach always.Wherein wind-power electricity generation is because inexhaustible, and Hazardous is lower, therefore more is subjected to paying attention to environmental protection, ecological personage pushes away freely.

Wind power generating set 1 as shown in Figure 1, this wind power generating set 1 mainly comprises wind-drive unit 11 and generator unit 12 (wherein this generator unit appearance is not given unnecessary details), and this generator unit 12 is located at a building high thing 13 (building attic as shown or his upright high bar); Wind-drive unit 11 mainly is provided with a sets of fan blades 111, this sets of fan blades 111 is provided with most unit blade 112, and this sets of fan blades 111 links the arbor portion that is disposed at generator unit 12 with an axostylus axostyle 113, by the running of wind-drive sets of fan blades 111, and the arbor portion running of formation generator unit 12 and generation electric power.

Because the aforesaid wind-power electricity generation of commonly using, mainly be by promoting fan sheet group by wind-force, and then order about the arbor portion running sheet of generator unit, and drive the generating of generator bill unit.Yet the technical difficulties that this kind commonly used is, because wind direction and wind-force often are in uncertain state, and the air quantity of nature, wind-force will use with constriction than difficulty.

Summary of the invention

The purpose of this utility model is in view of commonly using wind power generating set at uncontrollable wind direction, wind-force and difficult with the effectively utilization of wind concentration do, a kind of wind direction positioning device of wind power generating set is provided, its mainly the sets of fan blades in the wind-drive unit establish a wind direction positioning device and, cooperate wind direction can multi-angle to be subjected to correcting and to facing the wind, can make fan blade catch stronger wind-force again.

The purpose of this utility model realizes by following technical proposals, in the wind direction positioning device of wind power generating set provided by the utility model, wherein wind power generating set mainly comprises wind-drive unit and generator unit, and this generator unit is located at a towering pedestal; The wind-drive unit mainly is provided with a sets of fan blades, and this fan blade configuration set is linked to the arbor portion of generator unit, and sets of fan blades is established a wind direction positioning device, it is characterized in that: this positioning device mainly comprises:

One pivot member: this pivot member be hubbed at the wind direction blade group the axostylus axostyle that extends downwards;

One arc lobe case: one one of this arc lobe case and pivot member link, and form the partial surface with the corresponding sets of fan blades of a suitable spacing;

Two barge boards: each barge board and pivot member two ends link, and form two sides of being located at sets of fan blades with suitable spacing.

Given embodiment describes in further detail structure of the present utility model, characteristics and effect below in conjunction with accompanying drawing, and making it has further understanding to the utility model.

Description of drawings

Fig. 1 is for commonly using the device partial cutaway schematic;

Fig. 2 is the utility model three-dimensional exploded view;

Fig. 3 is the utility model combination stereogram;

Fig. 4 is towering pedestal stereogram for the utility model is assembled in;

Fig. 5 is general pedestal stereogram for the utility model is assembled in;

Fig. 6 forms the floor map of power-assisted for the utility model wind-force;

Fig. 7 forms the plane illustrative view of power-assisted for the utility model wind-force;

Fig. 8 is the utility model combined planar sectional view;

Fig. 9 is the utility model embodiment () figure;

Figure 10 is the utility model embodiment (two) figure.

Reference number number in graphic:

1 wind power generating set; 11 wind-drive unit; 111 sets of fan blades; 112 unit blades; 113 axostylus axostyles; 12 generator units; The high thing of 13 buildings; 2 wind power generating set; 21 wind-drive unit; 211 sets of fan blades; 212 unit blades; 213 axostylus axostyles; 22 generator units; 23 towering pedestals; The general pedestal of 23A; 24 wind direction positioning devices; 241 pivot members; 242 arc lobe cases; 243 screens; 244 barge boards; The 244A barge board; 245 lightning conductor; 246 top boards; 247 base plates; The 244A barge board; The 244B barge board.

Embodiment

See also Fig. 2, Fig. 3, Fig. 4, shown in Figure 8, the utility model is the wind direction positioning device about a kind of wind power generating set, and this wind power generating set 2 mainly comprises:

An one wind-drive unit 21 and a generator unit 22 (wherein the non-genus the utility model of this generator unit target is held and do not given unnecessary details), this generator unit 22 is located at towering pedestal 23 as shown in Figure 4, or general as shown in Figure 5 pedestal 23A; Wind-drive unit 21 mainly is provided with a sets of fan blades 211, this sets of fan blades 211 is provided with most unit blade 212, and this sets of fan blades 211 links the arbor portion that is disposed at generator unit 22 with an axostylus axostyle 213, use the running of wind-drive sets of fan blades 211, and the arbor portion running of formation generator unit 22 and generation electric power.Sets of fan blades 211 is established a wind direction positioning device 24 again, and this wind direction positioning device 24 mainly comprises:

One pivot member 241: this pivot member 241 is hubbed at 211 axostylus axostyles 213 that extend of sets of fan blades downwards;

This pivot member 241 can be a body of rod.

One arc lobe case 242: 242 1 ones of this arc lobe cases and pivot member 241 link, and form the partial surface with the corresponding sets of fan blades 211 of a suitable spacing; These arc lobe case 242 preferable enforcement kenels can be the surface and are most alternate screens 243, and the top of each grid version 243, bottom connect a top board 246 and base plate 247 jointly.

Two barge boards 244: each barge board 244 links with pivot member 241 2 ends, forms two sides of being located at sets of fan blades 211 with suitable spacing.

Again, these arc lobe case 242 tops can be provided with a lightning conductor 245 respectively for asking safety and caution.

See also shown in Figure 9ly, barge board 244A of the present utility model may be embodied as has radian.

See also shown in Figure 10ly, two barge board 244A of the present utility model may be embodied as one and present, the opposite down state that is provided with.

Mode of operation

See also shown in Figure 6, utilization the utility model, even blow in the face of the respective side of barge board 244 when wind-force, owing to be subjected to the impedance of barge board 244, so wind-force can blow deflection as shown in Figure 6 with barge board 244.If wind-force is when blowing between two barge boards 244, its result also as shown in Figure 6.Therefore barge board 244 of the present utility model can pour into wind concentration, and when barge board 244 deflections and since arc lobe case 242 and barge board 244 same with pivot member 241 bindings, so also be partial to synchronously with barge board 244.

See also shown in Figure 6 again, arc lobe case 242 of the present utility model and sets of fan blades 211, the shape difference of its figure, effect is also different, arc lobe case enforcement kenel can be the surface and forms circle for inferior oblique arrangement the between the alternate screens 243 (being multi-disc such as lobate unit thin slice) of majority, enter can provide in the grid hole of wind-force by screen 243, form power-assisted for fan blade.Acting as of its screen 243 unit thin slices kept out the wind (resistance that promptly becomes wind), and the gap of each unit thin slice is allowed then that wind is cut sth. askew and imported and be sets of fan blades running equidirectional (shown in Fig. 6 arrow).

And sets of fan blades 211 can be embodied as multi-disc arc shaped blade (similar arc parachute), forms circle, and its blade can be mended and catch wind, is formed promotion by the thrust of wind.

In addition, barge board 244 major functions of the present utility model provide arc lobe case 242 and receive from the wind-force that heads on, but not correcting sets of fan blades 211.

It by a narrow channel, produces the characteristic that flow velocity is accelerated based on fluid again, and two barge boards are when two sides of sets of fan blades, and central authorities form narrow channel effect, and wind-force produces bigger flow velocity effect at this moment.

Therefore, cooperate wind direction can multi-angle to be subjected to correcting and to facing the wind, and after the correcting, can make fan blade catch stronger wind-force, therefore the utlity model has and make that sets of fan blades and generator set turn round fast, more strong practicability.

The above only is a preferred embodiment of the present utility model, and the equalization of being done according to the utility model claim changes such as, all belongs to the row of the utility model institute claim.

Claims

1, a kind of wind direction positioning device of wind power generating set, wherein wind power generating set mainly comprises wind-drive unit and generator unit, this generator unit is located at a towering pedestal; The wind-drive unit mainly is provided with a sets of fan blades, and this fan blade configuration set is linked to the arbor portion of generator unit, and sets of fan blades is established a wind direction positioning device, it is characterized in that: this positioning device mainly comprises:

2, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that this pivot member is a body of rod.

3, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that this arc lobe case top establishes a lightning conductor.

4, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that barge board is a planar.

5, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that keeping off lobe case surface and is most alternate screens.

6, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that the top of each grid version connects a top board jointly.

7, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that the bottom of each grid version connects a base plate jointly.

8, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that barge board has radian.

9, the wind direction positioning device of wind power generating set according to claim 1 is characterized in that two barge boards for presenting, the opposite down state that is provided with.