CN103061981A

CN103061981A - Perpendicular wind power generation variable area driving paddle

Info

Publication number: CN103061981A
Application number: CN2013100532973A
Authority: CN
Inventors: 王振乾; 庄新伟; 李天云; 徐尉
Original assignee: 徐秋实
Priority date: 2013-02-19
Filing date: 2013-02-19
Publication date: 2013-04-24

Abstract

The invention discloses a perpendicular wind power generation variable area driving paddle. The driving paddle comprises a perpendicular main shaft device, a variable area driving paddle device and a variable area control system. Through the specific variable area control system, the paddle surface area is maximal while facing the wind, and the paddle surface area is minimal when being out of the wind; the wind power utilization ratio can achieve 40-45%; and the generating capacity is realized from a few watts to a few megawatts, the startup wind speed is small, and the generating efficiency is high.

Description

A kind of vertical wind power generation variable area drives oar

Technical field

The invention belongs to wind power generation field, particularly a kind of vertical wind power generation variable area drives oar.

Background technique

At present, wind-power electricity generation mainly contains two kinds by the electric machine main shaft modes of emplacement, and a kind of is that electric machine main shaft is parallel to ground, a kind of is that electric machine main shaft is perpendicular to ground, no matter be rectilinear or parallel type, it drives the blade face all is changeless, can not maximally utilise wind energy.

Summary of the invention

For the deficiencies in the prior art, the invention provides a kind of vertical wind power generation variable area and drive oar.

A kind of vertical wind power generation variable area drives oar, comprises that vertical major device, variable area drive oar device, variable-area control system, and the coordination under the control of variable-area control system of each device realizes driving the regular variation of oar face area, wherein:

Variable area drives the oar device and the vertical major device is dynamically connected by bearing rotary; The vertical major device comprises main shaft, end cap, and the main shaft bottom is fixed on the pedestal;

Variable area drives the oar device, comprise rotating cylinder, output gear, on, glide path, outer temple, oar cloth, oar cloth litter, oar cloth bull stick, motor, driving belt, reverse wheel, stay cord, wherein, on, glide path is fixedly connected with by screw with rotating cylinder, outer temple and upper, glide path is fixedly connected with by screw, slurry cloth two ends each with oar cloth litter, oar cloth bull stick is fixedly connected with, oar cloth litter is upper, slide in the glide path, output gear is fixedly connected on the bottom of rotating cylinder, motor is fixed on the glide path neutral position, be fixedly connected with oar cloth bull stick, reverse wheel is upper, the two ends of glide path and neutral position, the reverse wheel at two ends axle and upper, glide path connects, middle reverse wheel is connected with oar cloth bull stick by unilateral bearing, on, lower each limit reverse wheel is connected by driving belt, and stay cord one end is fixedly connected with reverse wheel, and an end is fixedly connected with oar cloth litter;

The variable-area control system, comprise wind vane, permanent magnetic iron, time switch, wherein wind vane is connected to spindle top by bearing, permanent magnetic iron be fixed on wind vane below, time switch is fixed on the top of sliding way and rotating cylinder joint, is connected with motor, ring power supply with wire.

Described oar cloth is air-locked cloth kind fabric, or is the limber board class things such as rubber, nylon.

The vertical wind power generation variable area drives oar in the rotation area, and wind energy utilization can reach 40-45%, and generating capacity can realize all that from several watts to several megawatts it is little to start wind speed, and generating efficiency is high.

Description of drawings:

Fig. 1: the vertical wind power generation variable area drives oar master TV structure schematic representation

Fig. 2: the vertical wind power generation variable area drives oar plan structure schematic representation

Fig. 3: the vertical wind power generation variable area drives oar, and change face drives the plan structure schematic representation

Fig. 4: the vertical wind power generation variable area drives oar, and change face drives main TV structure schematic representation

Embodiment

Such as Fig. 1, shown in Figure 2, at first the fixed vertical main shaft 1, wind vane 14 is connected to the top of vertical major 1 by bearing, permanent magnetic iron 13 is fixed on below the wind vane 14, sliding way 11, glide path 4 one ends are bolted with rotating cylinder 10 and are connected, one end is bolted with outer temple 5 and is connected, oar cloth litter 7,8 at sliding way 11, but horizontal slip in the glide path 4, output gear 2 is fixedly connected on the bottom of rotating cylinder 10, motor 3 is fixedly connected with oar cloth bull stick 6 in the middle of slideway, be fixedly connected with glide path 4, generator input gear 16, time switch 12 is fixed on sliding way 11 with above rotating cylinder 10 joints, is connected upper stay cord 9 with motor 3 with ring power supply 19 by wire, lower stay cord 15 is controlled respectively

reverse wheel

17,18.

As shown in Figure 3, Figure 4, oar cloth 20-end is connected with oar cloth bull stick 6, one end is connected with oar cloth litter 7,8, stay cord 21-end is connected with oar cloth litter 7,8, one end is connected with

reverse wheel

17,18, and middle

reverse wheel

17,18 is connected with oar cloth bull stick 6 by unilateral bearing, and the characteristic of unilateral bearing is that the bearing inner race outer ring relatively rotates when turning right, when turning left, axle inner ring outer ring is relatively motionless.

The moving oar cloth of wind produces Driving force, in the promotion, glide path drives rotating cylinder and rotates around main shaft, when this oar forwards the position of I among Fig. 2 to, permanent magnetic iron is inhaled the magnet on the moving time switch, giving regularly, switch sends signal, time switch work, driven by motor oar cloth bull stick clockwise rotates, this moment, oar cloth bull stick unclamped oar cloth, reverse wheel rotates in the middle of driving by unilateral bearing simultaneously, the reverse wheel that driving belt drives two ends rotates, reverse wheel rotates the drive stay cord and turns around reverse wheel, stay cord pulling oar cloth litter slides, and oar cloth litter slides oar cloth is launched, and drives in front under the pulling of oar, when oar forwards I ' position to, the oar face all launches, and motor shuts down, and drives slurry and is rotated further, when forwarding the II position to, oppositely permanent magnetic iron repels the magnet on the time switch, time switch work, motor reversal, driven by motor oar cloth bull stick rotates, oar cloth is regained, and the unilateral bearing Internal and external cycle in the simultaneously middle reverse wheel relatively rotates, and drives the slip of oar cloth litter when regaining owing to oar cloth stay cord is put back to, when forwarding II ' to, oar cloth is all regained, motor is out of service, so forms: I opens an I ' and stops an II and open the circulation that an II ' stops, under the control of wind vane, whole cyclic process all is when the maximum wind power position, area was maximum when realization oar face facingd the wind, and area is minimum when leeward, rotated the mechanical energy that produces and passed to generator by output gear, the design has realized the Wind Power Utilization maximization, low cost of manufacture, it is low to start wind speed, and accommodation is from several watts to several megawatts, application security is large, and suitable application region is wide.

Claims

1. a vertical wind power generation variable area drives oar, it is characterized in that, comprise that vertical major device, variable area drive oar device, variable-area control system, the coordination under the control of variable-area control system of each device realizes driving the regular variation of oar face area.

2. a kind of vertical wind power generation variable area as claimed in claim 1 drives oar, it is characterized in that described vertical major device comprises main shaft, end cap, and the main shaft bottom is fixed on the pedestal.

3. a kind of vertical wind power generation variable area as claimed in claim 1 drives oar, it is characterized in that, described variable area drives the oar device, comprise rotating cylinder, output gear, on, glide path, outer temple, oar cloth, oar cloth litter, oar cloth bull stick, motor, driving belt, reverse wheel, stay cord, wherein, on, glide path is fixedly connected with by screw with rotating cylinder, outer temple and upper, glide path is fixedly connected with by screw, slurry cloth two ends each with oar cloth litter, oar cloth bull stick is fixedly connected with, oar cloth litter is upper, slide in the glide path, output gear is fixedly connected on the bottom of rotating cylinder, motor is fixed on the glide path neutral position, be fixedly connected with oar cloth bull stick, reverse wheel is upper, the two ends of glide path and neutral position, the reverse wheel at two ends axle and upper, glide path connects, middle reverse wheel is connected with oar cloth bull stick by unilateral bearing, on, lower each limit reverse wheel is connected by driving belt, and stay cord one end is fixedly connected with reverse wheel, and an end is fixedly connected with oar cloth litter.

4. a kind of vertical wind power generation variable area as claimed in claim 1 drives oar, it is characterized in that, described variable-area control system, comprise wind vane, permanent magnetic iron, time switch, wherein wind vane is connected to spindle top by bearing, permanent magnetic iron be fixed on wind vane below, time switch is fixed on the top of sliding way and rotating cylinder joint, is connected with wire and motor, ring power supply.