CN2501236Y

CN2501236Y - Wind scoop-type low-speed wind-driven generator

Info

Publication number: CN2501236Y
Application number: CN01234558U
Authority: CN
Inventors: 卢子清; 汪敦泳; 蔡金贵; 卢庆刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-03
Filing date: 2001-09-03
Publication date: 2002-07-17
Anticipated expiration: 2011-09-03

Abstract

A wind bucket windmill generator is a wind generator with vertical axis composed of a wind bucket, a disk generator with low speed and a supporting vertical bar. The wind bucket being a group is arranged symmetrically to be a hemicycle thin shell. The disk generator comprises a rotor disk and a stator disk. A plurality of permanent magnet is arranged by inlaying circularly in the rotor disk along the axis. Gap is between the magnets. An induction coil with iron core is installed on the outer edge of the stator disk. Air gap is between the two disk bodies. The utility model has the advantages of simple integral structure, less parts, no speed acceleration device, collecting ring and stern-plane, little weight, low production cost, reliable operation and easy maintenance, and is especially suitable for generate under the condition of gentle breeze.

Description

Wind scoop formula low speed wind power generator

The utility model relates to a kind of wind-driven generator, especially relates to a kind of wind scoop formula low speed wind power generator.

As everyone knows,,, still can't use wind turbine power generation at present, so a kind of low speed wind power generator that is suitable for breeze wind of development necessity very because wind-force is faint though there is wind resource the vast hinterland of China.

In view of this, task of the present utility model just is to design a kind of wind scoop formula low speed wind power generator, thereby realizes the normal power generation under the weak wind condition.

This task is achieved in that one by the wind generator system that supports vertical rod, tie-plate, disk generator and form by the wind scoop that gusset piece is attached thereto, its wind scoop is one group of semicircle thin walled shell that becomes symmetry, equal angles to arrange each other, and makes it to be fixed on the rotor disk of disk generator by connecting plate.Disk generator is made up of rotor disk and stator discs, amphidisc phase fit, and stator discs is interior, and rotor disk is outside.In the inboard full circumferential edges of rotor disk, be inlaid with vertically some be circular arrangement, quantity is the monomer permanent magnet of even number, leaves equal gap between each magnet.Full circumferential edges edge, the outside of stator discs be provided with rotor disk on permanent magnet quantity induction coil that equate, ribbon core.Leave air-gap between the amphidisc of rotor disk and stator discs.Disk generator is connected with the support vertical rod by tie-plate, thereby makes this wind-driven generator become a kind of perpendicular axis type wind-driven generator.

The advantage of this perpendicular axis type wind-driven generator, the one, complete machine structure is simple, and parts are few, and its critical piece is one group of wind scoop and a disk generator, so reliable, easy to repair; The 2nd, generator of the present utility model is a kind of Ultra-Low Speed generator, has fabulous low run-up and presses characteristic, adopts wind scoop pinching wind energy in addition, thus can be in normal power generation under the breeze conditions, thus provide condition for the Wind Power Utilization in weak wind area; The 3rd, this wind-driven generator is because of being low-speed generator, the present high-speed wind power generator that generally uses, because of not using speeder, and because this wind-driven generator is the vertical shaft-type wind power generation machine, can save collector ring and tail vane, so complete machine weight is greatly alleviated, production cost is declined to a great extent.

Below in conjunction with accompanying drawing, enforcement of the present utility model is described in detail, wherein:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is the structural representation of disk generator of the present utility model;

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model wind-driven generator is by three wind scoops, low speed disk generator 5 and support vertical rod 7 and connection dish 4 and connecting plate 6 and formed.All alternate 120 degree between three

wind scoops

1,2,3, and be installed on by connecting plate 6 on the rotor disk 8 of disk generator 5.Disk generator 5 is made up of rotor disk 8 and stator discs 9.Amphidisc phase fit, promptly stator discs 9 is interior, and rotor disk 8 is outside.Inboard full circumferential edges at rotor disk 8 is inlaid with 8 monomer permanent magnets 13 that are the garden annular arrangement vertically; Be provided with the induction coil 11 of 8 ribbon cores 10 in the full circumferential edges in the outside of stator discs 9.Leave air-gap 12 between rotor disk 8 and the stator discs 9.The stator discs 9 of disk generator 5 is connected with support vertical rod 7 by connection dish 4, is a kind of perpendicular axis type wind-driven generator thereby make this wind-driven generator.

Claims

1, wind scoop formula low speed wind power generator by supporting vertical rod, connection dish, disk generator and being constituted by the wind scoop that connecting plate links with it, is characterized in that:

A, described wind scoop are one group of half garden shape thin walled shell that becomes symmetry, equal angles to arrange each other, and make it to be fixed on the rotor disk of disk generator by connecting plate;

B, described disk generator are made up of rotor disk and stator discs, amphidisc phase fit, and stator discs is interior, and rotor disk is outside; In the inboard full circumferential edges of rotor disk, be inlaid with vertically some be circular arrangement, quantity is the monomer permanent magnet of even number, leaves equal gap between each magnet; The full circumferential edges in the outside of stator discs be provided with rotor disk on permanent magnet quantity induction coil that equate, ribbon core, leave air-gap between the amphidisc of rotor disk and stator discs.

2, wind-driven generator according to claim 1 is characterized in that, disk generator is connected with the support vertical rod by the connection dish, is a kind of perpendicular axis type wind-driven generator thereby make this wind-driven generator.