CN201925095U

CN201925095U - Disk-shaped wind power generation device with framed flexible blade wind wheel

Info

Publication number: CN201925095U
Application number: CN2009201654021U
Authority: CN
Inventors: 赵连珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-07
Filing date: 2009-08-07
Publication date: 2011-08-10
Anticipated expiration: 2019-08-07

Abstract

The utility model relates to a disk-shaped wind power generation device with a framed flexible blade wind wheel. The embodiments of the conventional wind power generation have high fabrication cost and only utilize low-altitude low-speed wind. The utility model provides a low-price wind power generation scheme. The disk-shaped wind power generation device with a framed flexible blade wind wheel comprises a kite, a rope anti-rotation device, a wind wheel, an aggregation wheel, a transmission rope, a generator and a ground turning station lifting frame. The kite line runs through the centers of the wind wheel and the aggregation wheel and is connected with a ground kite control reeling-unreeling device, and the wind wheel transmits power to the ground generator through the aggregation wheel and the transmission rope. The disk-shaped wind power generation device fully utilizes high-altitude high-speed wind energy, has low fabrication cost and high efficiency.

Description

A kind of Discal flexible blade wind wheel wind power generator with frame

(1) technical field:

The utility model belongs to wind-power electricity generation, especially high altitude wind generating.

(2) background technique:

Wind-power electricity generation mainly is three leaf horizontal axis rotor wind-driven generators at present, and it involves great expense, and is in the low latitude, the aspect that air quantity is less.Also have in the patent documentation in the high-altitude with the air bag rotation to drive generator work, but its friction factor is excessive, rotating speed is slow, the cost height.

(3) model utility content:

For reducing cost of electricity-generating, make full use of idle high-altitude high speed wind energy, so the utility model provides a kind of Discal flexible blade wind wheel wind power generator with frame.

Technical solutions of the utility model comprise that kite, rope twist preventing apparatus, wind wheel, assembly wheel, transmission rope, generator, ground turn to platform.

Fill light-duty gas-hydrogen or helium in the kite, light-duty gas lift weight and kite add that the weight ratio of rope is 1.1-1.5: 1, kite string is crossed wind wheel dish bearing place's pull-up wind wheel, and cross to assemble the wheel hollow shaft and link ground and turn to the regulation and control of the kite on the lifting frame, retraction device on the platform.

Wind wheel is plate-like, and circle edge is zero type skeleton, and wind wheel blade is the paraglider type flexible material, according to varying in size of wind wheel, select different blade shapes, blade quantity for use, blade is irregular quadrilateral, 50 ° at the central angle of its dual-side＜, the adjacent side of dual-side is respectively straight line and arc limit, wind wheel is made up of a circle to hundred circle blades, puts flexible muscle between multi-turn, and the dish bearing is established in the wind wheel center, put main drawing line, width of cloth backguy on the framework of wind wheel periphery, main drawing line connects assembles wheel;

The rope twist preventing apparatus is fixedly mounted on the wind wheel spider bearing bore diameter of top wind wheel, and another rope twist preventing apparatus places assembles on the wheel hollow shaft internal diameter, and rope twist preventing apparatus aerofoil and wind wheel plane are 60 ° of angles.

Wind wheel is at 1 when above, and the wind wheel that can select same diameter and increase progressively diameter is successively formed the wind wheel group, same diameter wind wheel spacing be diameter 1-10 doubly, the wind wheel spacing that increases progressively diameter successively be big relatively wheel diameter 1-5 doubly.

The assembly wheel is put the wind wheel below and is linked to each other with the wind wheel main drawing line, assemble wheel diameter and be less than or equal to wind wheel, assembling the wheel center is hollow bearing, to cross kite string, assemble wheel radius 1/3 and dispose a sheave, put fabric wheel, break-in wheel on the sheave, the support of fabric wheel, break-in wheel and rope twist preventing apparatus together are installed with is assembling on the wheel hollow bearing internal diameter.

Transmission rope is a sealing rope, connects on the transmission rope and assembles wheel, and following running fire motor is given the terrestrial power generation machine high-altitude transmission of power, and it changes the direction of assembling wheel power by the break-in wheel of assembling on the wheel.

Ground turns to the top of platform that the lifting frame that there is transverse axis at one middle part is set, and the one end is put equilibrium block, and the other end is put generator, kite regulation and control retraction device.120 ° at the adjustment angle of lifting frame＜

It is that kite, rope twist preventing apparatus, wind wheel are put in the air that the utility model also has a cover technological scheme, assembles wheel, generator is put ground and turned on the platform lifting frame, and the gear and the generator gear of assembling on the wheel mesh.

Owing to adopt above technological scheme, the idle high speed winds in high-altitude can be made full use of, cost of electricity-generating reduces significantly.

(4) description of drawings:

Fig. 1, Fig. 2, Fig. 3 are three types in the first cover technological scheme of the present utility model.

Fig. 4, Fig. 5, Fig. 6 are three types of the second cover technological scheme of the present utility model.

Fig. 7, Fig. 8 are the schematic representation of wind wheel (3).

Fig. 9 is the side view that Figure 12 assembles wheel sheave (22) and break-in wheel (21).

Figure 10 is the wind wheel blade exploded view among Fig. 8.

Figure 11 is the wind wheel blade exploded view among Fig. 7.

Figure 12 assembles wheel (5) schematic representation in first sets of plan.

Figure 13 is fabric wheel among Figure 12 (24) transmission rope (a 14) side view.

Figure 14 assembles wheel (5) side view in second sets of plan.

Figure 15 is rope twist preventing apparatus (a 15) schematic representation.

Among the figure: 1, kite 2, kite string 3, wind wheel 4, wind wheel main drawing line 5, assemble wheel 6, assemble wheel gear 7, lifting frame 8, equilibrium block 9, turn to platform 10, generator 11, kite regulation and control retraction device 12, wind wheel width of cloth backguy 13, generator gear 14, transmission rope 15, rope twist preventing apparatus 16, wind wheel frame zero type skeleton 17, short air channel blade 18, wind wheel dish bearing 19 flexible muscle 20, long air channel blade 21, break-in wheel 22, assemble wheel sheave 23, assemble wheel hollow shaft 24, fabric wheel 25, assemble spoke bar 26, assemble wheel frame 27, rope twist preventing apparatus support 28, rope twist preventing apparatus aerofoil

(5) embodiment:

Kite among Fig. 1 (1) is by 4 long line traffic control directions, to guarantee kite, wind wheel, the best angle that facings the wind, kite string (2) is crossed the wind wheel center, pull-up wind wheel (3), wind wheel width of cloth backguy (12) concentrates on the wind wheel main drawing line (4), the wind wheel main drawing line connects assembles wheel (5), transmission rope (14) is passed to the power of assembling wheel to wind wheel and is passed to ground and turn to generator on the platform lifting frame, wind wheel is in rotary course, kite string (2) is rotated thereupon, and rope twist preventing apparatus (15) keeps the stable of kite string (2) with facing the wind power and gravity of the side direction of its plate that facings the wind (28).

Fig. 1 Fig. 2 Fig. 3 is the first cover technological scheme of the present utility model, and kite, rope twist preventing apparatus, wind wheel, assembly wheel are arranged on the high-altitude, with transmission rope power is transported on the terrestrial power generation machine, to obtain the high-quality wind energy in high-altitude.

Fig. 4 Fig. 5 Fig. 6 is an another set of technological scheme of the present utility model, be that kite, rope twist preventing apparatus, wind wheel are arranged in the air, assembly wheel, generator are arranged on ground and turn on the platform lifting frame, assemble wheel gear (6) and generator gear (13) engagement, to obtain than low aerial high-speed wind energy.

Claims

1. Discal flexible blade wind wheel wind power generator with frame, it comprises: kite, rope twist preventing apparatus, wind wheel, assembly wheel, transmission rope, generator, ground turn to platform.

2. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: fill light-duty gas in the kite, gas lift weight is 1.1-1.5 with the ratio of kite+rope weight: 1, kite string is crossed wind wheel dish bearing place's pull-up wind wheel, and kite string is crossed wind wheel dish bearing, assembly wheel hollow shaft turns to kite regulation and control, retraction device on the platform lifting frame to link to each other with ground.

3. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: wind wheel is plate-like, circle edge is zero type skeleton, and wind wheel blade is a flexible material, and the adjacent side of its dual-side is respectively straight line and arc limit, wind wheel is made up of 1 circle to hundred circle blades, establish flexible muscle between multi-turn, the dish bearing is established in the wind wheel center, establishes main drawing line, width of cloth backguy on the framework of wind wheel periphery, main drawing line connects assembles wheel, and the number of every system either wheel is 1-100.

4. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: on the dish bearing bore diameter at rope twist preventing apparatus top set end wind wheel center, another rope twist preventing apparatus is put and is assembled on the wheel hollow shaft internal diameter, and rope twist preventing apparatus aerofoil and wind wheel plane are 60 degree angles.

5. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: wind wheel is at the wind wheel that can select same diameter when above and increase progressively diameter successively, the wind wheel spacing of same diameter is 1-20 a times of diameter, and the wind wheel spacing that increases progressively diameter successively is 1-5 a times of relatively large rotor diameter.

6. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: assemble wheel diameter≤rotor diameter, assembling the wheel center is hollow bearing, / 3rd places are a sheave apart from the center to assemble the wheel radius, put fabric wheel, break-in wheel on the sheave, the support and the rope twist preventing apparatus of fabric wheel, break-in wheel are fixed with the hollow bearing internal diameter.

7. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1 is characterized in that: transmission rope is a sealing rope, and the break-in wheel of transmission rope through assembling on the wheel changes the direction of assembling wheel power.

8. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1 is characterized in that: ground turns to the top of platform to establish the lifting frame that there is transverse axis at a middle part, puts generator, kite regulation and control, retraction device on it.

9. a kind of Discal flexible blade wind wheel wind power generator with frame according to claim 1, it is characterized in that: kite, rope twist preventing apparatus, wind wheel are put in the air, assembly wheel, generator are put ground and are turned on the platform lifting frame, assemble gear and generator gear engagement on the wheel.