JP2001271737A - Non-contact crawler self-running-blade wind power generator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problems that swing of a blade support rope is great, rolling resistance during blade gliding is great, and a great obstacle occurs due to changes of the wind direction and miniaturize a wind power generator by providing a glandlike crawler in a self-running blade instead of a track rope, reducing glide friction resistance by non-contact magnetism and pneumatic floating, and enabling a track to correspond to the wind direction to improve power generation efficiency concerning a gliding method of a movable blade and the movable track for improving the efficiency in wind power generation according to publication No.11-40465. SOLUTION: Both ends of the crawler are put sideways and are attached to an upper part of a support column so as to rotate it as shown in Fig.1, a blade is attached to a gliding device due to magnetism shown in Fig.2 or air pressure shown in Figs.3 and 5, and power is generated directly or by rotating and driving a power generator as shown in Fig.2 by turning blade lift into thrust.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus structure for improving a power generation efficiency in blade motion and power generation in wind energy conversion.

[0002]

[Prior art]

[0003] The track is a wire cable, which is unstable and has sliding resistance. In addition, a large-scale power generation device is required. Furthermore, since the power supply is fixed at a high place, the wind receiving efficiency is reduced due to a change in the wind direction, and the power generation efficiency is also reduced.

[0004]

According to the present invention, in Japanese Patent No. 11-40465, an endless track wire rope is changed to a rigid track, so that the track can respond to the wind direction.

[0005] Further, the wing support structure is a non-contact slide.

Further, in the case of using magnetism, power is generated directly.

[0007]

In order to achieve the above object, in the power generator of the present invention, an endless track having a tail is provided on a tower, on which a blade guide performs a non-contact motion by magnetic or pneumatic pressure. In the case of magnetism, direct power generation is performed using magnetism.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings. In FIG. 1, the track 1 is attached to the column 2 in a state where the track and the tail are fixed with the reinforcing material,
As shown in FIGS. 2 and 4, 7b, 7g with non-contact magnetic 7c, 7h
, And attach wings, and it will generate electricity at 7e.

[0009]

An embodiment of the present invention will be described with reference to FIG. Two tails 4 and reinforcing members 5 and 6 are fixed to the track 1 and attached to the tip of the column 2, and magnetic materials 7c and 7d are arranged inside and outside the track.
To the wing hinge 7a, and fix the iron core coil 7e in FIG.

[0010]

The present invention has the configuration as described above and produces the following effects.

In the device, since the track surface corresponds to the wind direction by the tail fin (FIG. 1), the air receiving efficiency can be improved as compared with the fixing.

Since the orbital motion of the wing is non-contact (FIGS. 2, 4, and 6), the frictional resistance during the motion can be extremely reduced.

In the use of magnetism, electricity can be directly taken out of the iron core and the coil during linear / curved motion (FIG. 2), and the apparatus is simplified.

[0014]

[Brief description of the drawings]

FIG. 1 is an overall view of a wind power generator.

FIG. 2 is a detailed three-dimensional view of a section C-C of FIG. 7;

FIG. 3 is an orthographic view of a right-angle cross-sectional view of a track.

FIG. 4 is a detailed view of a compressed air outlet.

FIG. 6 is an orthographic sectional view of a structure of a compressor and an injection unit in a slide unit.

[0015]

[Explanation of symbols]

 1 Track 2 Post 3 Rib 4 Tail 7 Wing support slide 8 Wings

[Procedure amendment]

[Submission date] November 29, 2000 (200.11.
29)

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is an overall view of a wind power generator.

FIG. 2 is a detailed three-dimensional view of a section C-C of FIG. 7;

FIG. 3 is an orthographic view of a right-angle cross-sectional view of a track.

FIG. 4 is a detailed view of a compressed air outlet.

FIG. 5 is a cross-sectional view of a blade, a track, and a cover of a compressed air outlet.

FIG. 6 is an orthographic sectional view of a structure of a compressor and an injection unit in a slide unit.

[Description of Signs] 1 Track 2 Support 3 Rib 4 Directional snake 5 First member 6 Second member 7a First link 7b Second link 7c, 7d Magnetic material 7f Link 7g Cover 7I Air compressor 8 blades

Claims (3)

[Claims] (1) The track 1 has a directional snake 4 attached by a rib 3 so as to be rotatable in the wind direction above the tower 2.
Structure reinforced with members 5 and 6. (2) Track shape 1
Is a device in which a pair of magnetic members 7a are attached in a combination of a ground-like straight line and a curved line, the surface of which is perpendicular to the wind direction and in a different direction on the non-magnetic member orbit. (1) A wing support 7b sliding device in which a magnetic body 7c is arranged by a link 7b in such a manner as to repel or attract the magnetism of the magnetic body 7a on the track. (2) A device that attaches to the gliding device 7b and generates power using the magnetic force on the track using the iron core and the coil 7e. (1) A fine hole is formed in the inner surface of the hollow track 1b for guiding the compressed air, and air generated between the covers 7b covering the cross section of the track attached to the wing 8 or power supplied from outside on the cover is provided. A device that slides with air pressure to maintain non-contact by blowing from the compressor to the inner surface 7h of the cover.