CN205315206U

CN205315206U - Automatic wind energy conversion ware of vertical axis

Info

Publication number: CN205315206U
Application number: CN201620090600.6U
Authority: CN
Inventors: 孙良学; 谢化允
Original assignee: Zaozhuang Huifeng Energy Technology Co Ltd
Current assignee: Zaozhuang Huifeng Energy Technology Co Ltd
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-06-15
Anticipated expiration: 2026-01-29

Abstract

The utility model provides an automatic wind energy conversion ware of vertical axis, includes the sleeve pipe, overlaps intraductal relative rotation and installs the vertical axis, and the articulated fan blade that has a plurality of equidistant evenly distributed in the vertical axis outside, fan blade include the fan blade main part, and the shape of cross section of fan blade main part is circular arc or parabola shape, and do not airtight fixedly connected with side shield is divided equally at the upper and lower both ends of fan blade main part. Correspond fixedly connected with upper bracket and lower carriage about on the vertical axis, fixedly connected with runs through from top to bottom on the side shield fan blade axle, the fan blade axle hinges between upper bracket and lower carriage. Be connected with return helping hand torsional spring between fan blade axle and upper bracket and/or the lower carriage. Continue rotatory spacer pin to inboard fixedly connected with restriction fan blade on upper bracket and/or the lower carriage. The outline of upper bracket and lower carriage is circular. Upper bracket and lower carriage are the circular slab. The one end of return helping hand torsional spring links to each other with the fan blade axle is fixed, and the other end of return helping hand torsional spring is fixed continuous with upper bracket and/or lower carriage.

Description

Z-axis automatic wind energy transmodulator

Technical field

The utility model relates to a kind of vertical axis windmill, particularly relates to a kind of Z-axis automatic wind energy transmodulator.

Background technology

Vertical axis wind energy transfer equipment utilizes wind-force to drive generator to rotate the device of generating, in the windmill that vertical axis aerogenerator traditional at present uses, while a crosswind leaf does positive merit, another crosswind leaf does negative work, wind energy utilization is low, particularly when wind speed is low, because the wind leaf having in windmill does negative work, cause rotating torsion moment little, so that wind power conversion efficiency is low.

Practical novel content

The utility model is for deficiency, it is provided that the Z-axis automatic wind energy transmodulator that a kind of wind power conversion efficiency is high, and this kind of wind energy converter also can produce bigger rotation torsion moment when low wind speed, it is possible to be used for driving the generator generating of different model.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A kind of Z-axis automatic wind energy transmodulator, comprise sleeve pipe, Z-axis relatively it is rotatably installed with in sleeve pipe, the equally distributed wind leaves of spacing such as multiple it are hinged with outside Z-axis, it is characterized in that, wind leaf comprises wind blade main body, and the cross section shape of wind blade main body is circular arc or parabolic shape, and the two ends up and down of wind blade main body are airtight respectively is fixedly connected with side shield.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, on described Z-axis, upper and lower correspondence is fixedly connected with upper bracket and lower bracket, and described side shield is fixedly connected with the blade shaft run through up and down, and blade shaft is hinged between upper bracket and lower bracket.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, it is connected with back position power-assisted torsion spring between described blade shaft and described upper bracket and/or described lower bracket.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, described upper bracket and/or described lower bracket are fixedly connected with the rotary stopper pin that restricted described wind leaf continues rotation to the inside.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, the outline of described upper bracket and described lower bracket is circular.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, described upper bracket and described lower bracket are circular plate.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, one end and the described blade shaft of described time position power-assisted torsion spring are fixedly linked, and return the other end of position power-assisted torsion spring and described upper bracket and/or described lower bracket and are fixedly linked.

According to described Z-axis automatic wind energy transmodulator, it is characterised in that, described sleeve pipe is rotatably connected by bearing is relative with described Z-axis, and described blade shaft is also rotatably connected by bearing is relative with described upper bracket and described lower bracket.

Multiple bucket type wind leaf is installed around circular support on the vertical axis by the utility model, wind leaf is made to rotate acting under the action of the forces of the wind, while part wind leaf does positive merit, another part wind leaf is rear windward to be shunk automatically to the inside, thus avoid doing negative work, under the effect returning position power-assisted torsion spring, then automatically go back to position, continue to be moved by wind to do positive merit, as drawn cycle rotation, substantially increase the turnover ratio of wind energy.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the plan structure schematic diagram of Fig. 1;

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1, i.e. wind leaf arrangement schematic diagram;

Fig. 4 is the perspective view of Dan Zufeng leaf in the utility model;

Fig. 5 is the structural representation returning position power-assisted torsion spring in the utility model;

Fig. 6 is the wind leaf running orbit figure in the utility model.

In accompanying drawing:

1, sleeve pipe; 2, lower bracket; 3, wind blade main body; 4, side shield; 5, position power-assisted torsion spring is returned; 6, blade shaft; 7, rotary stopper pin; 8, upper bracket; 9, Z-axis.

Embodiment

Principle of the present utility model and feature being described below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.

As shown in Figures 1 to 6, a kind of Z-axis automatic wind energy transmodulator, comprise sleeve pipe 1, Z-axis 9 relatively it is rotatably installed with in sleeve pipe 1, it is hinged with the equally distributed wind leaves of spacing such as multiple outside Z-axis 9, wind leaf comprises wind blade main body 3, and the cross section shape of wind blade main body 3 is circular arc or parabolic shape, and the two ends up and down of wind blade main body 3 are airtight respectively is fixedly connected with side shield 4. On Z-axis 9, upper and lower correspondence is fixedly connected with upper bracket 8 and lower bracket 2, and side shield 4 is fixedly connected with the blade shaft 6 run through up and down, and blade shaft 6 is hinged between upper bracket 8 and lower bracket 2. It is connected with back position power-assisted torsion spring 5 between blade shaft 6 and upper bracket 8 and/or lower bracket 2. Upper bracket 8 and/or lower bracket 2 are fixedly connected with the rotary stopper pin 7 that restricted wind leaf continues rotation to the inside. The outline of described upper bracket 8 and lower bracket 2 is circular.

In the present embodiment, upper bracket 8 and lower bracket 2 are circular plate. The one end and the blade shaft 6 that return position power-assisted torsion spring 5 are fixedly linked, and the other end of time position power-assisted torsion spring 5 and upper bracket 8 and/or lower bracket 2 are fixedly linked. Sleeve pipe 1 is rotatably connected by bearing is relative with Z-axis 9, and blade shaft 6 is also rotatably connected by bearing is relative with upper bracket 8 and lower bracket 2.

In the utility model, often overlap on wind leaf and all it is provided with back position power-assisted torsion spring 5, return position power-assisted torsion spring 5 and be arranged on the upper end of blade shaft 6 or lower end.

The utility model structure is simple, it is possible to reduces wind leaf to greatest extent and does negative work. Under state of nature, opening at the effect leeward leaf returning position power-assisted torsion spring, rotary stopper pin inwardly stretches out, and stops that wind leaf is rotated further, and restriction wind leaf opens up into maximum angle.

In the utility model, the diameter of upper bracket and lower bracket does relatively big, can be more than 2 meters, and such as 3-4 rice, the quantity of wind leaf can increase accordingly, controls the rotating speed of Z-axis at 10-40 rev/min.

Claims

1. a Z-axis automatic wind energy transmodulator, comprise sleeve pipe (1), Z-axis (9) relatively it is rotatably installed with in sleeve pipe (1), Z-axis (9) outside is hinged with the equally distributed wind leaves of spacing such as multiple, it is characterized in that, wind leaf comprises wind blade main body (3), and the cross section shape of wind blade main body (3) is circular arc or parabolic shape, and the two ends up and down of wind blade main body (3) are airtight respectively is fixedly connected with side shield (4).

2. Z-axis automatic wind energy transmodulator according to claim 1, it is characterized in that, the upper upper and lower correspondence of described Z-axis (9) is fixedly connected with upper bracket (8) and lower bracket (2), being fixedly connected with the blade shaft (6) run through up and down on described side shield (4), blade shaft (6) is hinged between upper bracket (8) and lower bracket (2).

3. Z-axis automatic wind energy transmodulator according to claim 2, it is characterised in that, it is connected with back position power-assisted torsion spring (5) between described blade shaft (6) and described upper bracket (8) and/or described lower bracket (2).

4. Z-axis automatic wind energy transmodulator according to claim 3, it is characterised in that, described upper bracket (8) and/or described lower bracket (2) are fixedly connected with the rotary stopper pin (7) that restricted described wind leaf continues rotation to the inside.

5. Z-axis automatic wind energy transmodulator according to claim 4, it is characterised in that, the outline of described upper bracket (8) and described lower bracket (2) is circular.

6. Z-axis automatic wind energy transmodulator according to claim 5, it is characterised in that, described upper bracket (8) and described lower bracket (2) they are circular plate.

7. Z-axis automatic wind energy transmodulator according to claim 6, it is characterized in that, one end and the described blade shaft (6) of described time position power-assisted torsion spring (5) are fixedly linked, and return the other end of position power-assisted torsion spring (5) and described upper bracket (8) and/or described lower bracket (2) and are fixedly linked.

8. Z-axis automatic wind energy transmodulator according to claim 7, it is characterized in that, described sleeve pipe (1) is rotatably connected by bearing is relative with described Z-axis (9), and described blade shaft (6) is also rotatably connected by bearing is relative with described upper bracket (8) and described lower bracket (2).