CN2934642Y

CN2934642Y - Horizontal wind power generator with sail

Info

Publication number: CN2934642Y
Application number: CNU2006200212449U
Authority: CN
Inventors: 曹世宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-18
Filing date: 2006-07-18
Publication date: 2007-08-15
Anticipated expiration: 2016-07-18

Abstract

A sun sail level wind power generator relates to a wind power generator; a fixed frame is provided at the top end part of a main shaft; the lower end part of the main shaft is connected with a power drive output equipment via a shaft connector; the power drive output equipment is connected with a turning shaft of the generator via the output shaft; a S-shaped power sail is also provided on the main shaft between the shaft connector and the fixed frame; two ends of the S-shaped power sail are respectively connected with a cylinder-shaped support beam; both sides of the center of the support beam are respectively provided with a spring and a balance hammer; a steel wire rope is hung on the support beam and connected with the end edge of the S-shaped power sail; one end of the spring leans against a locating stop which is provided on the inner wall of the cylinder-shaped support beam. The equipment is with simple structure, reasonable structure; with rainproof, snowproof, strong wind-resistant functions; because the equipment adopts a S-shaped power sail, the acreage of the equipment is in direct proportion to the output power; the power of the generator is large, and the power can be freely chosen between 6 KW to 800 KW.

Description

The horizontal wind-driven generator of solar sail

Technical field

The utility model relates to a kind of wind-driven generator, especially relates to the horizontal wind-driven generator of a kind of S shape solar sail.

Background technique

At present, domestic popular wind-driven generator all adopts three paddles to be directly installed on the vertical axle of generator, the fragile bearing of the vertical pole of rotation of air intake, and the generator overall installation is the single pole top more than 6 meters on distance ground, be easy to install and repair, anti-high wind ability, the easy frosting of paddle, snow, ice lower efficiency, in emergency circumstances paddle is rotated and can not be stopped immediately, this generator is a permanent magnet generator, the cost height, and power is low.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that exists in the above-mentioned technology, provides a kind of simple in structure, reasonable in design, stable, the horizontal wind-driven generator of the solar sail that generator power is big.

In order to achieve the above object, the technical solution adopted in the utility model is: at position, main shaft top fixing frame is housed, lower end part joins by mandrel connector and power transmission output unit, the power transmission output unit joins through output shaft and alternator shaft, S shape power sail also is housed on the main shaft between mandrel connector and the fixing frame, its two ends join with cylindrical support beam respectively, both sides, support beam center are equipped with spring and counterweight respectively, be mounted with steel wire cable on it and S shape power sail end limit joins, spring one end relies on the location retaining that is provided with on the cylindrical support beam inwall.

The utility model has the advantages that:

1, simple in structure, reasonable in design;

2, the utility model can be rainproof, snow defence, anti-high wind;

3, the utility model is owing to adopt S shape power sail, and its area is directly proportional with output power, and generator power is big, can select arbitrarily between 6Kw-800Kw;

4, the utility model S shape power sail horizontally rotates and is suitable for any wind direction, transportation steadily, at the uniform velocity, the generator of this device fixes on the ground, is easy to installing/dismounting and maintenance;

5, the utility model adopts synchronous generator, and cost is low, power is big;

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is a S shape power sail structural representation;

Fig. 3 is the support beam structure schematic representation;

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

By Fig. 1-Fig. 3 as can be known, the utility model is at position, main shaft 1 top fixing frame 2 to be housed, lower end part joins by mandrel connector 3 and power transmission output unit 4, power transmission output unit 4 joins through output shaft 5 and generator 6 rotating shafts, S shape power sail 7 also is housed on the main shaft 1 between mandrel connector 3 and the fixing frame 2, its two ends join with cylindrical support beam 8 respectively, both sides, support beam 8 center are equipped with spring 9 and counterweight 10 respectively, be mounted with steel wire cable 11 on it and join with S shape power sail 7 end limits, spring 9 one ends rely on the location retaining 12 that is provided with on cylindrical support beam 8 inwalls.

Between the output shaft 5 of power transmission output unit 4 and motor 6 rotating shafts 13 braking device 14 is housed.

Fixing frame (2) end is equipped with many cable wires (15), is fixed on the ground.

S shape power sail described in the utility model can anti-high wind and storm, during as strong storm, S shape power sail rotates when accelerating, counterweight in the support beam outwards slides under action of centrifugal force, pulling S shape power sail shrinks, and reduces air intake surface and slows down, and diminishes when high wind rotating speed later reduces centrifugal force, S shape power sail spring ejects the sail face reinstatement attitude again, and S shape power sail is divided into 120 ° three kinds of 180 ° of single S shapes, 90 ° of two S shapes and half S shapes.

Decontroling the disk type brake wind speed can slowly start at 3M/s S shape power sail, its main shaft rotates and drives, the power transmission output shaft rotates, generator rotates thereupon, and synchronous generator reaches rated speed and promptly exports three-phase 380V/220V 50HP power electricity, can be used for equipment such as hay cutter, deep-well pump, machining, 220V can be used for various household electric appliance, output 380V/220V when wind is arranged, simultaneously to the accumulator charging, accumulator inversion output 220V Household Appliance when calm.

Claims

1. horizontal wind-driven generator of solar sail, comprise main shaft, the power transmission output unit, generator, it is characterized in that: fixing frame (2) is housed at main shaft (1) position, top, lower end part joins by mandrel connector (3) and power transmission output unit (4), power transmission output unit (4) joins through output shaft (5) and generator (6) rotating shaft, on the main shaft (1) between mandrel connector (3) and the fixing frame (2) S shape power sail (7) is housed also, its two ends join with cylindrical support beam (8) respectively, support beam (8) both sides, center are equipped with spring (9) and counterweight (10) respectively, be mounted with steel wire cable (11) on it and join with S shape power sail (7) end limit, spring (9) one ends rely on the location retaining (12) that is provided with on cylindrical support beam (8) inwall.

2. the horizontal wind-driven generator of solar sail according to claim 1 is characterized in that: between the output shaft (5) of power transmission output unit (4) and motor (6) rotating shaft (13) braking device (14) is housed.

3. the horizontal wind-driven generator of solar sail according to claim 1 is characterized in that: fixing frame (2) end is equipped with many cable wires (15), is fixed on the ground.