CN2828371Y

CN2828371Y - Hanging stand for multi-wheel wind-mill generator

Info

Publication number: CN2828371Y
Application number: CNU2005201298438U
Authority: CN
Inventors: 张智坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-18
Filing date: 2005-10-18
Publication date: 2006-10-18
Anticipated expiration: 2015-10-18

Abstract

The utility model relates to a hanging frame for a multi-wheel wind-mill generator. The utility model comprises an upright tower, wherein the upper part of the tower is sheathed with a hollow cover body. The top of the cover body is supported by the top end of the tower. The upper part and the lower part of the front surface of the cover body are respectively provided with a wind-mill generator. The middle part of the cover body is fixedly connected with a transverse beam. The tail end of the transverse beam is provided with the wind-mill generators. The utility model can fully utilize wind force and can also fully supply wind energy under the condition of weak wind, and the utility model has large output power. In the places with unstable wind direction, the utility model can also be arranged and used.

Description

Many wheel wind-driven generator hangers

Technical field

The utility model relates to wind power plant.

Background technique

In order to tackle the situation of energy supply growing tension, countries in the world are all seeking to substitute fossil energy with renewable energy sources, and wherein wind-powered electricity generation is competitive, a most promising renewable energy technologies.

Wind-driven generator is the most basic a kind of equipment that wind energy is changed into electric energy.The working principle of wind-driven generator is fairly simple, and wind wheel rotates under the effect of wind-force, and the kinetic energy of keeping watch changes the mechanical energy of rotor shaft into, and generator is rotary electrification under the drive of rotor shaft.

Existing wind generating unit, all be unit work, a typhoon power generator promptly only be installed, generally speaking on each pylon, the fan blade of wind turbines rotor is big more, the wind energy that receives is big more, and generated energy is also big more, but the size of fan blade is big more, weight is also big more, under weak landscape condition such as lower gentle breeze of wind speed or fitful wind, fan blade can't be driven, and has influenced its generated energy.

And the fan blade of wind wheel must have certain damage capability of bearing, and the fan blade design is excessive, can cause the processing technology difficulty, the cost height, thereby the unit structure is difficult to do too much, is bound to like this to receive a large amount of wind, promptly can not produce high-power.

Summary of the invention

The purpose of this utility model provides a kind of many wheel wind-driven generator hangers, can make full use of wind-force, under weak landscape condition, also can fully mend and obtain wind energy, and bigger output power is arranged.In the unsettled place of wind direction, also can install and use.

The purpose of this utility model is achieved in that

A kind of many wheel wind-driven generator hangers, the pylon that comprises setting, it is characterized in that: the top of pylon is set with a hollow cover body, the top of cover body is by the apical support of pylon, a wind-driven generator respectively is equipped with in the upper and lower in the front of cover body, the middle part of cover body is connected with crossbeam, and the end of crossbeam is equipped with wind-driven generator.

Between described cover body internal face and the pylon roller is housed.

The space angle of cut of described crossbeam and cover body is 90 degree.

An empennage is equipped with at the described cover body back side.

The top of described pylon is pointed body.

The load-bearing bearing is housed between the top of described pylon and the cover body.

The utility model has following actively useful effect:

The utility model is a kind of wind generating unit that is combined into by a plurality of units.Owing to a plurality of wind wheels are arranged in the windward side of pylon, increased the blowing area of wind wheel greatly, under weak landscape conditions such as lower gentle breeze of wind speed or fitful wind, also can work, and bigger output power is arranged.

Empennage plays the effect of tuning, and the function of empennage is to make the fan blade of wind-driven generator at any time all in face of prevailing wind direction as far as possible, thereby can obtain wind energy to greatest extent.Therefore this equipment is unsettled at wind direction, even the place that often changes also can install, and can increase wind energy utilization, makes full use of wind-force.

Description of drawings

Fig. 1 is the utility model one embodiment's a structural representation.

Fig. 2 is the plan view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is the plan view of Fig. 1.

Fig. 5 is the A-A amplification view of Fig. 4.

Fig. 6 is the B partial enlarged drawing of Fig. 5.

Fig. 7 is the C partial enlarged drawing of Fig. 5.

Fig. 8 is the D-D sectional view of Fig. 7.

Fig. 9 is another embodiment's of the utility model a structural representation.

Embodiment

Accompanying drawing number

1. pylon, 101. pointed bodies, 102. tops,

2. cover body, 201. supporting plates,

3. support, 301. wind-driven generators, 302. fan blades,

4. support, 401. wind-driven generators, 402. fan blades,

5. crossbeam, 501. wind-driven generators, 502. fan blades,

6. crossbeam, 601. wind-driven generators, 602. fan blades,

7. roller, 701. rotating shafts,

8. empennage, 9. load-bearing bearing.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model is a kind of many wheel wind-driven generator hangers, comprises the pylon 1 of setting, and the top of pylon 1 is set with a hollow cover body 2, and in the present embodiment, cover body 2 is a square tube shape.The pylon top is pointed body 101, and the top of cover body 2 is supported by pointed body 101 and seen and Fig. 5, Fig. 6 on the support 3 of cover body 2 front upper wind-driven generator 301 is housed, and on the just basifacial support 4 wind-driven generator 401 is housed.The middle part of cover body 2 is connected with

crossbeam

5,6, and the end of crossbeam 5 is equipped with wind-driven generator 501, and the end of crossbeam 6 is equipped with wind-driven generator 601.Each wind-driven generator is equipped with wind wheel, and the direction of wind wheel is consistent with the frontal of cover body 2.The wind wheel of wind-driven generator 301 has three fan blades 302, the wind wheel of wind-driven generator 401 has three fan blades 402, the wind wheel of wind-driven generator 501 has three fan blades 502, and the wind wheel of wind-driven generator 601 has three fan blades 602, and

crossbeam

5,6 and cover body 2 are 90 degree criss-crossings.Crossbeam 5,6 can make pylon 1 more stable with respect to pylon 1 bilateral symmetry, also is convenient to cover body 2 and rotates.

Please refer to Fig. 5, Fig. 6, Fig. 7, Fig. 8, between the internal face of cover body 2 and the pylon 1 roller 7 is housed, the rotating shaft 701 of roller 7 is affixed with supporting plate 201, supporting plate 201 is affixed with the internal face of cover body 2, the internal face of cover body 2 is bearing on the pylon 1 by roller 7, and the effect of roller 7 is that cover body 2 can be rotated with respect to pylon 1.In the present embodiment, the quantity of roller 7 is 4.

Please refer to Fig. 1, Fig. 3, Fig. 4, an empennage 8 is equipped with at the back side of cover body 2.Empennage 8 plays the effect of tuning, and the function of empennage 8 is to make the fan blade of wind-driven generator at any time all in face of prevailing wind direction as far as possible, thereby can obtain wind energy to greatest extent.

Please refer to Fig. 9, in the present embodiment, between the top 102 of pylon 1 and the cover body 2 load-bearing bearing 9 is housed, cover body 2 is realized relatively rotating by load-bearing bearing 9 with the top 102 of pylon 1, this structure can provide bigger bearing capacity, make on the cover body 2 heavier wind-driven generator can be installed, and be equipped with bigger fan blade.

Wind-driven generator of the present utility model can be a DC generator, synchronous alternator and asynchronous alternator.

Claims

1. take turns the wind-driven generator hanger one kind more, the pylon that comprises setting, it is characterized in that: the top of pylon is set with a hollow cover body, the top of cover body is by the apical support of pylon, a wind-driven generator respectively is equipped with in the upper and lower in the front of cover body, the middle part of cover body is connected with crossbeam, and the end of crossbeam is equipped with wind-driven generator.

2. many wheel wind-driven generator hangers as claimed in claim 1 is characterized in that: between described cover body internal face and the pylon roller is housed.

3. many wheel wind-driven generator hangers as claimed in claim 1, it is characterized in that: the space angle of cut of described crossbeam and cover body is 90 degree.

4. many wheel wind-driven generator hangers as claimed in claim 1, it is characterized in that: an empennage is equipped with at the described cover body back side.

5. many wheel wind-driven generator hangers as claimed in claim 1, it is characterized in that: the top of described pylon is pointed body.

6. many wheel wind-driven generator hangers as claimed in claim 1 is characterized in that: the load-bearing bearing is housed between the top of described pylon and the cover body.