KR100650991B1 - A water turbine for power delivery - Google Patents

Abstract

A water turbine for power transmission is provided to efficiently convert power of water steam into rotating force by permitting a turbine blade to be exposed to the maximum degree at the point where power of water stream is strongest and retracted at the point where resistance exists. A water turbine for power transmission comprises a pair of poles, a guide block, a water turbine unit(30), and a height adjustment unit. The guide block is coupled to each pole such that the guide block is slidable in a vertical direction. The guide block has a surface on which a disk(21) is mounted. The water turbine unit includes a shaft(31) rotatably supported at the disk; a rotatable cylinder(32) supported at the shaft; and a plurality of blades(33). Each blade includes a plurality of blade pieces(34) vertically extensible/retractable from/into the cylinder; a guide(35) supported at a surface of the cylinder so as to guide the blades; and a length adjustment member. The length adjustment member includes an external contact gear(360) which is mounted on a surface of the disk and has an outer surface with gear teeth; an internal contact gear(361) spaced apart from one end of the external contact gear, and has a diameter larger than that of the external contact gear; a plurality of planetary gears(362) supported at both sides of the cylinder such that the planetary gears are sequentially engaged/separated with/from the external contact gear and the internal contact gear during rotation of the cylinder and spin in an inverse direction; a driving gear(363) supported at the shaft of the planetary gear; and a rack gear(364) engaged with the driving gear and arranged on a surface of the blade piece. The height adjustment unit adjusts height of the water turbine unit mounted on the poles.

Description

A water turbine for power delivery

1 is an exploded stereoscopic view showing a configuration of a first embodiment of the present invention.

Figure 2 is a three-dimensional view showing the configuration of the first embodiment of the present invention

3 is a cross-sectional view of the aberration member of the first embodiment of the present invention.

4 to 8 are longitudinal cross-sectional views of the aberration member of the first embodiment, showing a state when rotating.

9 is a view for explaining the height adjustment means in the first embodiment of the present invention.

10 is an exploded three-dimensional view showing a second embodiment of the present invention.

11 is a longitudinal sectional view of FIG. 10;

Figure 12 is a three-dimensional view showing the wing and the length adjusting means in a third embodiment of the present invention.

13 to 18 is a view for explaining the installation state and action of the wing and the length adjusting means in a third embodiment of the present invention.

* Description of the main parts of the drawings *

10: holding 20: guide block

30: aberration member 31: shaft

32: rotating cylinder 33: wing

40: height adjustment means 41: float

42: level sensor 43: lifting cylinder

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power transmission aberration, and more particularly, to a power transmission aberration, which is a medium for converting power by natural water flow into electrical or mechanical energy.

In general, it is well known that a method for converting and using natural energy into mechanical energy or electric energy has been actively tried and researched in various ways. However, since natural energy is inferior in persistence and regularity due to the use of natural phenomena, there is a need for a power transmission medium having a mechanism that can effectively utilize it.

However, for example, a watermill, which is a conventional power transmission medium, such as a classic power transmission medium, obtains rotational force by the force of drop of water. However, since the watermill rotates only when the water drop direction is always constant, the water must be designed to drop only in a certain direction.

The reason for having these design conditions is the fixedness of the watermill. In other words, if the watermill can be rotated autonomously according to the water drop direction, it may not be necessary to change the direction of the falling water to a certain position, and the energy loss due to the water channel change can be quite practical. It is expected. However, until now, such a power transmission medium that is autonomously controlled for natural conditions has not been proposed.

Accordingly, the present invention has been made to solve the conventional problems as described above, the main object of the present invention is to rotate while autonomously adjusted to the direction of the water flow, the height of the water level power transmission that can effectively utilize the natural water flow In providing aberrations.

A first aspect of the present invention for achieving the above object is a pair of struts; A guide block slidably coupled to each support in a vertical direction and having a fixed disc installed therein; A shaft rotatably supported by the fixed disk, a rotating cylinder supported by the shaft, a plurality of wing pieces vertically projected from the rotating cylinder, and a wing piece supported on the surface of the rotating cylinder A guide for guiding the circumference, an external gear having an arc shape formed on the surface of the fixed disk and having a gear tooth formed on the outer circumference of the shaft, and spaced apart from one end of the external gear with a larger diameter than the external gear. And an internal gear having an arc shape having a gear tooth formed at an inner circumference thereof, and both sides of the rotating cylindrical body rotating and rotating in a forward and reverse direction by being engaged with and separated from the external and internal gears while revolving when the rotary cylinder rotates about the shaft. A plurality of planetary gears axially supported on the shaft, drive gears axially supported on the planetary gear shaft, the drive gears and gears An aberration member having a plurality of wings which are coupled and made of a length adjusting means made of a rack gear installed on a wing piece surface; A power transmission aberration consisting of; height adjustment means for adjusting the height of the body aberration member installed in the support.

In addition, a second aspect of the invention is a pair of struts; A guide block slidably coupled to each support in a vertical direction and having a fixed disc installed therein; A shaft rotatably supported by the fixed disk, a rotating cylinder supported by the shaft, a plurality of wing pieces vertically projected from the rotating cylinder, and a wing piece supported on the surface of the rotating cylinder A guide for guiding the circumference, an external gear having an arc shape formed on the surface of the fixed disk and having a gear tooth formed on the outer circumference of the shaft, and spaced apart from one end of the external gear with a larger diameter than the external gear. An internal gear having an arc-shaped internal gear having a gear tooth formed on the inner circumference thereof, and a rotating cylindrical body rotating and rotating in a forward and reverse direction by being engaged with and separated from the external and internal gear while rotating the rotating cylindrical body about the shaft. A plurality of planetary gears axially supported on the side, bobbins axially supported on the planetary gear shaft, and wound around the bobbin An aberration member comprising a plurality of wings made of a length adjusting means made of wires having both ends fixed to both sides of the wing piece so as to interlock with the forward and reverse rotation of the bobbin to allow the wing piece to be protruded from the rotating cylindrical body; A power transmission aberration consisting of; height adjustment means for adjusting the height of the body aberration member.

In addition, a third aspect of the invention is a pair of struts; A guide block slidably coupled to each support in a vertical direction and having a fixed disc installed therein; A shaft rotatably supported by the stationary disk, a rotary cylinder supported by the shaft, a multi-stage wing piece vertically retracted from the rotary cylinder and capable of contracting and extending its length, and the surface of the rotary cylinder A guide for guiding the wings of the multi-stage wing which is supported by the supporter, an arcuate external gear installed on the surface of the fixed disk, the gear teeth being formed on the outer circumference of the shaft, and a predetermined distance from one end of the external gear Floating and installed but having a larger diameter than the external gear and the inner tooth of the circular arc-shaped gear is formed in the inner circumference, the rotation and rotation of the rotating cylindrical body around the shaft while being engaged and separated in order to the external and internal gear, A plurality of planetary gears axially supported on both sides of the rotating cylindrical body so as to rotate in a reverse direction; First and second bobbins are wound around the first bobbin and wound on a pulley installed at one end of the guide in a state of being wound around the first bobbin, and fixed to one end of the wing piece of the multi-stage; An aberration member wound in the opposite direction, the aberration member comprising a plurality of wings made of a length adjusting means made of a second wire fixed to the other end of the wings; A power transmission aberration consisting of; height adjustment means for adjusting the height of the body aberration member installed on the base.

Hereinafter, the preferred embodiment of the present invention will be described in detail by dividing into a first embodiment and a third embodiment.

First, the first embodiment of the present invention will be described with reference to the accompanying drawings.

1 is an exploded three-dimensional view showing the configuration of the first embodiment of the present invention, Figure 2 is a three-dimensional view showing the configuration of the first embodiment of the present invention, Figure 3 is a view of the aberration member of the first embodiment of the present invention 4 to 8 are longitudinal cross-sectional views of the aberration member of the first embodiment, which is a state diagram when rotating, and FIG. 9 is a diagram for explaining the height adjusting means.

As shown in the accompanying drawings, the power transmission aberration according to the present invention includes a pair of vertical struts 10 having guide grooves 11 in a vertical direction; A guide block (20) slidably installed in the guide grooves of the both shores and having a fixed disc (21) installed thereon; Aberration member 30 rotatably supported by the stationary disk 21 and positioned on the surface of the water or in the water to obtain rotational force by surface water flow or underwater water flow; It is composed of the height adjustment means 40 for adjusting the height of the water receiver member 30 is installed on the support (10).

Among the components, the aberration member 30, which is a main part of the present invention, includes a shaft 31 rotatably supported by the bearing 22 on the fixed disk 21, and a rotating cylindrical body supported by the shaft 31 ( 32 and a plurality of vanes 33 which are joined to be retractable perpendicularly to the surface of the rotary cylinder 32.

Each of the blades 33 is a blade piece 34, a guide 35 for guiding the blade piece 34 to be supported on the surface of the rotating cylindrical body 32, and the blade piece 34 It is composed of a length adjusting means 36 for adjusting the inlet length.

At this time, the guide 35 is preferably arranged on both sides and the central portion of the wing piece 34 to support the wing to float, the wing piece 34 and the guide 35 in the cross-sectional shape of each other uneven It is preferable to make it slidable.

And, the guide 35 is preferably configured to minimize the resistance of the water flow to the angle of the structure as shown in FIG.

At this time, the length adjustment means 36 is installed on the surface of the fixed disk 21 and the outer circumferential gear 360 and the outer gear 360 of the gear teeth are formed on the outer circumference around the shaft 31, the outer gear 360 of An arc-shaped internal gear 361 having a larger diameter than the external gear 360 and having gear teeth formed on the inner circumference thereof, having a predetermined interval therebetween, and revolving when the rotating cylindrical body rotates about the shaft. And a plurality of planetary gears 362 axially supported on both sides of the rotating cylindrical body so as to be engaged with and separated from the internal gears 360 and 361 in order to rotate forward and reverse, and a drive gear axially supported by the shafts of the planetary gears 362. 363 and the blade piece 34 are provided on the surface of the blade piece 34 so as to interlock with the drive gear 363 so that the blade piece 34 can be projected from the rotating cylinder 32 in accordance with the rotation of the drive gear 363. It is preferable to configure the rack gear 364 .

At this time, the length adjusting means 332 is not limited to the above configuration, and if the same function can be applied to other means, of course.

The height adjustment means 40 is a float 41 floating on the water surface, a water level sensor 42 for detecting the current level according to the position of the float, and the guide block while being operated in accordance with the detection result of the water level sensor It is comprised by the lifting cylinder 43 which raises and lowers 20.

Hereinafter will be described the operation of the power transmission aberration according to the first embodiment of the present invention.

As shown in FIG. 9, the abutment 41 and the water level sensor 42 detect the current water level from the state in which the aberration of the present invention is installed on the water surface so that the aberration member 30 is positioned on the water surface. To this end, the lifting cylinder 43 is driven according to the sensed data of the water level sensor 42 to adjust the height of the guide block 20 coupled to the load of the lifting cylinder according to the water level. If the water level does not change, the lift cylinder will not work.

By adjusting the height of the guide block 20 as described above, when the aberration member 30 coupled to the guide block is immersed about 2/5 on the surface of the water, the water flow pushes the wing 33 so that the aberration member 30 Rotates in one direction with respect to the shaft 31. As shown in FIG. 4, if hydraulic power due to water flow acts on the wing 33 positioned at the lowest position of the aberration member 30 from right to left in the drawing, the aberration member rotates clockwise with respect to the shaft 31. Done.

Accordingly, the first planetary gear 362 'revolves clockwise about the shaft 31 and is engaged with the internal gear 361 and rotates counterclockwise. The drive gear 363 rotates in the counterclockwise direction and pushes the rack gear 364 of the wing piece 34 to the outside of the rotating cylinder, so that the wing piece 34 is exposed from the rotating cylinder 32 .

Thereafter, as the rotary cylinder 32 rotates further, the exposed wing piece 34 is positioned at the lowest point of the rotary cylinder 32 while leaving the internal gear 361.

Thereafter, the first planetary gear is engaged with the external gear 360 and rotates in a clockwise direction to allow the wing piece 34 to be received into the rotating cylindrical body 32.

Then, when the wing piece 34 is locked to the lower surface while moving further in the state of being accommodated in the rotary cylinder 32, the wing piece 34 is exposed again by the above process, thereby exposing the force of the water flow to the shaft 31. To transmit and rotate.

That is, through the above process, the wing piece 34 is exposed at the lowest point that can receive the most current force, and can transmit the maximum force of the current, and also at the point where it cannot receive the current force or resistance occurs. By being accommodated in the rotary cylinder 32, the rotational force can be efficiently converted to the force of the water flow.

As such, the rotational force of the aberration is converted into electrical energy and mechanical energy through a capacitor.

On the other hand, as shown in Fig. 8, when the weather worsens, for example, a typhoon blows high, the aberration member 30 is difficult to properly perform its function on the water surface, so that the aberration member is operated in a submerged state underwater. Can be. The aberration member in the water obtains the rotational force by the underwater water flow.

Hereinafter, a second embodiment will be described with reference to FIGS. 10 to 11.

10 is an exploded stereoscopic view showing a second embodiment of the present invention, and FIG. 11 is a longitudinal sectional view of FIG.

As shown in the accompanying drawings, in the second embodiment, only the configuration of the drive gear 363 and the rack gear 364 of the first embodiment is different.

The drive gear 363 serves as a bobbin 365, and the rack gear 364 serves as a wire 366 fixed to both ends of the wing piece 34 in a state of being wound around the bobbin.

The operation process of the second embodiment is the same as that of the first embodiment described above, but the bobbin in the second embodiment plays the role of the drive gear and the rack gear in the first embodiment in the process of exposing and accommodating the blade pieces in the rotating cylinder. And wires, the planetary gear 362 revolving about the shaft 31 is meshed with the internal gear 361, the bobbin 365 also rotates counterclockwise when rotated counterclockwise and thus the bobbin ( The wire 366 wound around the 365 pulls one end of the wing piece 34 to the right in the drawing so that the wing piece 34 is exposed from the rotating cylindrical body 32, and the planetary gear 362 revolves. And when it is engaged with the external gear 360 to rotate in the clockwise direction, the wing piece 34 is accommodated in the rotating cylindrical body 32 as opposed to the above.

Hereinafter, a third embodiment of the present invention will be described with reference to FIGS. 12 to 18.

12 is a three-dimensional view showing the configuration of the length adjusting means and the wing in the third embodiment of the present invention,

13 to 18 is a view showing an operating state diagram for explaining the installation state and action of the wing and the length adjusting means in a third embodiment of the present invention.

As shown in the accompanying drawings, in the third embodiment of the present invention, only a partial configuration of the wing piece and the length adjusting means is different from the first embodiment.

The wing piece 34 is composed of a first wing piece 34 'and a second wing piece 34 ", which is exposed and received by sliding in the first wing piece 34 in a multistage shape in which its length is contracted and extended. desirable. In addition, the wing piece 34 can be configured in three or more stages as well.

And it is preferable to form a guide groove in the guide 35 so that the multi-stage wing pieces are slidable.

The length adjusting means 36 is installed on the surface of the fixed disk 21 and has an arc-shaped external gear 360 having gear teeth formed on the outer circumference of the shaft 31 and a predetermined end of the external gear 360. Internal and external gears having a larger diameter than the external gear 360 and having a larger diameter than that of the external gear 360 and having gear teeth formed therein, and revolving when the rotary cylinder rotates about the shaft. A plurality of planetary gears 362 which are axially supported on both sides of the rotating cylindrical body so as to be engaged with and separated from (360,361) in order to rotate in a forward and reverse direction, and first and second bobbins axially supported by the planetary gears 362 axis. (365,367) and the first wire (366) is wound around the pulley (366a) installed on the end of the guide in the state wound on the first bobbin and fixed to the other end of the wing piece of the multi-stage, and wound around the second bobbin Winding in the opposite direction of 1 wire, A second wire 368 fixed to one end of the multistage wing piece is formed.

The overall operation of the third embodiment is the same as the first and second embodiments described above, except that only the process of exposing and accommodating the wing piece in the rotating cylinder is partially different.

As shown in FIGS. 13 and 15, the process of exposing the multi-stage wings accommodated in the rotating cylindrical body 32 includes the planetary gear 362 engaged with the external gear 361 (not shown), and the first and second bobbins 365 and 367. ) Rotates counterclockwise so that the second wire 368 is wound around the second bobbin 367 and pulls the second blade piece 34 ″ to expose it on the rotating cylinder 32 and then the first wing piece. (34 ') is attracted to the second blade piece (34 ") and is even exposed by the rotating cylinder (32).

In addition, the process in which the multi-stage wing piece 34 is accommodated in the rotating cylindrical body 32 is that the planetary gear 362 is meshed with the internal gear 360 (not shown) as shown in FIGS. 16 and 18. As the two bobbins 36 and 367 rotate clockwise, the multi-stage wing pieces 34 are accommodated in the rotary cylinder 32 in the reverse order of the exposure process.

As described above, the present invention has an advantage in that the water flow can be utilized to the maximum while being autonomously adjusted to the direction of the water flow, the height of the water level, and the strength of the water flow.

Claims (3)

A pair of struts 10; A guide block 20 which is slidably coupled to each support 10 in a vertical direction and in which a fixed disc 21 is installed; A shaft 31 rotatably supported by the stationary disk 21, a rotating cylinder 32 supported by the shaft, a plurality of blade pieces 34 vertically projecting from the rotating cylinder, and A guide (35) supported on the surface of the rotating cylindrical body and guiding the flying wing pieces, an outer circumferential gear (360) formed on the surface of the fixed disk and having gear teeth formed on an outer circumference of the shaft; It is installed with a predetermined interval at one end of the external gear, and has a larger diameter than the external gear and an arc-shaped internal gear 361 in which a gear tooth is formed on the inner circumference, and revolves when the rotating cylindrical body rotates about the shaft. And a plurality of planetary gears 362 axially supported on both sides of the rotating cylindrical body so as to be engaged with and separated from the internal gears 360 and 361 in order to rotate forward and reverse, and a sphere axially supported by the planetary gear shaft. Gear 363 and the drive gear and gear-connected and a plurality of aberration member 30 is composed of a blade 33 made of a rack gear 364. The length adjusting means 36 is composed of a blade piece provided in the surface; Aberration for power transmission, characterized in that consisting of; height adjustment means for adjusting the height of the body aberration member installed in the support (40). A pair of struts 10; A guide block 20 which is slidably coupled to each support 10 in a vertical direction and in which a fixed disc 21 is installed; A shaft 31 rotatably supported by the stationary disk 21, a rotating cylinder 32 supported by the shaft, a plurality of blade pieces 34 vertically projecting from the rotating cylinder, and A guide (35) supported on the surface of the rotating cylindrical body and guiding the flying wing pieces, an outer circumferential gear (360) formed on the surface of the fixed disk and having gear teeth formed on an outer circumference of the shaft; It is installed with a predetermined interval at one end of the external gear, and has a larger diameter than the external gear and an arc-shaped internal gear 361 in which a gear tooth is formed on the inner circumference, and revolves when the rotating cylindrical body rotates about the shaft. And a plurality of planetary gears 362 axially supported on both sides of the rotating cylindrical body so as to be engaged with and separated from the internal gears 360 and 361 in order to rotate in a forward and reverse direction, and a beam axially supported by the planetary gear shaft. And a length adjusting means including a wire 366 fixed at both sides of the wing piece in the state wound around the bobbin, and allowing the wing piece to be protruded from the rotating cylindrical body in association with the forward and reverse rotation of the bobbin. Aberration member 30 composed of a plurality of wings 33 composed of 36; Aberration for power transmission, characterized in that consisting of; height adjustment means for adjusting the height of the body aberration member installed in the support (40). A pair of struts 10; A guide block 20 which is slidably coupled to each support 10 in a vertical direction and in which a fixed disc 21 is installed; The shaft 31 rotatably supported by the stationary disk 21, the rotary cylinder 32 supported by the shaft and the vertically protruding from the rotary cylinder, the length of the multi-stage that can be contracted and extended A wing piece 34, a guide 35 for guiding the wing pieces of the multi-stage that is supported on the surface of the rotating cylindrical body, and a circular arc which is installed on the surface of the fixed disk and has a gear tooth formed around its shaft. An external gear 360 having a shape, and an arc-shaped internal gear 361 having a larger diameter than the external gear and having gear teeth formed on the inner circumference thereof with a predetermined distance from one end of the external gear, and the shaft. A plurality of planetary gears (3) which are axially supported on both sides of the rotating cylinder to rotate in the forward and reverse directions by being engaged and separated from the external and internal gears (360,361) while rotating during the rotation of the rotating cylinder. 62) and the first and second bobbins 365 and 367 which are supported by the planetary gear shaft, and the pulley 366a which is installed at the end of the guide in the state of being wound around the first bobbin, are fixed to the other end of the wing piece. And a length adjusting means (36) formed of a first wire (366) and a second wire (368) wound on the second bobbin but wound in a direction opposite to the first wire, and fixed to one end of a multi-stage wing piece. Aberration member 30 composed of a plurality of wings 33; Aberration for power transmission, characterized in that consisting of; height adjustment means for adjusting the height of the body aberration member installed in the support (40).

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