CN2483522Y

CN2483522Y - Vertical planetary windmill

Info

Publication number: CN2483522Y
Application number: CN01230315U
Authority: CN
Inventors: 顾长青
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-10
Filing date: 2001-07-10
Publication date: 2002-03-27
Anticipated expiration: 2011-07-10

Abstract

The utility model relates to a windmill, in particular to a vertical planetary windmill, comprising a wind blade, a power output device, a base, a wind blade, a gear box on the top of the wind blade, a lower box at the bottom, and a wind blade shaft fixed on the wind blade to form a rotating body; a main shaft fixed on the base crosses the center of the gear box and the lower box; the wind blade shaft is connected to the edge of the gear box at the top and the edge of the lower box at the bottom; a wind blade positioning system is arranged in the gear box; the main shaft is parallel to the wind blade shaft; the trajectory of the wind blade movement is a circle, the transverse diameter of the circle is AE, the tangent of the transverse diameter AE is EL, and the long line of the wind blade surface passes through the point E and the angle with EL is less than or equal to 90 degrees. Due to the unique structure, the wind energy is captured with high efficiency, simple structure, convenient installation, and low equipment investment; the specifications are complete, the application is wide, and the energy-saving and environmental protection effects are good.

Description

The vertical-type planetary windmill

Technical field:

The utility model relates to a kind of windmill, especially a kind of vertical-type planetary windmill.

Background technique:

Wind energy belongs to a kind of renewable resources, is a kind of inexhaustible energy.At NORTHWEST CHINA especially Inner Mongol one band, wind energy resources is very abundant, and people have adopted the whole bag of tricks to collect wind energy, make it to be used for industry, farming and animal husbandry; At present most popular is exactly windmill, windmill has horizontal shaft type, and perpendicular axis type is arranged, perpendicular axis type plate wing prismatic blade formula arranged; These windmills all are made up of the device of pylon, cabin, solid of rotation, adjusted device, arrangements for speed regulation, capturing wind energy etc., and entire equipment is huge, mechanism's complexity, investment cost of equipment is big, install move also cumbersome; Be not suitable for move about herd name and midget plant uses.

Summary of the invention:

The purpose of this utility model provides the vertical-type planetary windmill of a kind of efficient height, complete in specifications, of many uses, simple in structure, easy for installation, little investment.

The utility model is achieved in that a kind of vertical-type planetary windmill, comprises fan blade, power switching device, base, fan blade, and the gear-box at fan blade top, the lower box of bottom, the blade shaft that is fixed on the fan blade has been formed rotor; Be fixed in the center that the main shaft on the base crosses gear-box and lower box; Connect the edge of gear-box on the blade shaft, connect the edge of lower box down; Be provided with the fan blade navigation system in the gear-box; Main shaft parallels with blade shaft; The track of fan blade motion is round, and the transverse diameter of circle is AE, and the tangent line of transverse diameter AE is EL, and the long line in edge on the blade face of fan blade is spent smaller or equal to 90 by the E point and with the angle of EL.

Described fan blade navigation system outwards has positioning shaft successively, is contained in secondary angular wheel on the positioning shaft, secondary circular gear and secondary bearing along main shaft, transmission shaft, be contained in inner conical driving gear, the inner bearing at transmission shaft two, external conical shape driving gear, outer bearing, be contained in blade shaft upper level angular wheel, one-level bearing, be contained in Positioning Gear on the main shaft, positioning bearing composition, transmission shaft and main shaft are perpendicular; Positioning Gear is meshed with the secondary circular gear, and the secondary circular gear is meshed with the secondary angular wheel, and the secondary angular wheel is meshed with the inner conical driving gear, and the external conical shape driving gear is meshed with the one-level angular wheel; The wheel of secondary circular gear directly is the twice in Positioning Gear wheel footpath, and the wheel footpath of all the other gears is identical with Positioning Gear wheel footpath; Positioning Gear is circular.

Effect of the present utility model is as follows:

(1) the efficient height of capturing wind energy: owing to adopted gear-box, fan blade coupling shaft, fan blade, lower box as rotor, the mounting type of fan blade is special and area fan blade is big, when wind speed during greater than 1.5 meter per seconds, rotor just can rotate, and is easy to accept and capturing wind energy like this.

(2) simple in structure, easy for installation, equipment investment is few: form by the directed wing, rotor, power take-off, base, framework, relatively simple for structure; Because assembly is few, each component are easy to make, and the technology of whole equipment is simple, and are convenient flexibly, thereby easy for installation saving trouble, and price is low, are well suited for nomadic family and use, and also can be used for wind power plant and use.

(3) complete in specifications, of many uses: this vertical-type planetary windmill has plurality of specifications, can select for use according to user's needs, not only can be used for generating, also can be used for drawing water etc.

(4) energy-saving and environmental protection are effective: because windmill does not consume other fuel such as oil, coal, directly the power that wind is produced is collected, transmission is used for generating electricity, draws water etc., thereby it is energy-conservation and free from environmental pollution.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is described in detail:

Fig. 1 is the structural representation of the utility model T type specification.

Fig. 2 is the internal structure schematic representation of the utility model T type specification rotor.

Fig. 3 is the utility model T type specification gear-box internal structure schematic representation.

Fig. 4 is the structural representation of the utility model L type specification.

Fig. 5 is the vane collocation schematic representation of the utility model two blades.

Fig. 6 is the utility model four-bladed vane collocation schematic representation.

Fig. 7 is the utility model blade wind-engaging schematic representation.

Fig. 8 is the utility model L type specification gear-box internal structure schematic representation.

Fig. 9 is the sectional view of the utility model L type specification along A-A.

Figure 10 is the internal structure schematic representation of the utility model L type specification rotor.

Figure 11 is the utility model C type specification framework schematic representation.

Figure 12 is the utility model C type specification fan blade window construction schematic representation.

Embodiment:

Embodiment one: a kind of as shown in Figure 1 T type vertical-type planetary windmill comprises fan blade 3, power switching device 6, base 7; Fan blade 3, the gear-box 2 at fan blade 3 tops, the lower box 5 of bottom, the blade shaft 4 that is fixed on the fan blade 3 has been formed rotor 30, is used for receiving the seizure wind energy; Be fixed in the center that the main shaft 8 on the base 7 crosses gear-box 2 and lower box 5; Connect the edge of gear-box 2 on the blade shaft 4, connect the edge of lower box 5 down; Be provided with fan blade navigation system 28 in the gear-box 2; Main shaft 8 parallels with blade shaft 4; As shown in Figure 7, the track of fan blade 3 motions is circles 40, and the transverse diameter of circle 40 is AE, the tangent line of transverse diameter AE is EL, spending smaller or equal to 90 by the E point and with the angle of EL along long line of the blade face of fan blade 3 even wind speed is very little like this, also can drives rotor 30 and rotate.

As shown in Figure 3, described fan blade navigation system 28 outwards has positioning shaft 29 successively, is contained in secondary angular wheel 17 on the positioning shaft 29, secondary circular gear 31 and secondary bearing 20 along main shaft 8, transmission shaft 14, the inner conical driving gear 16 that is contained in transmission shaft 14 two, inner bearing 15, external conical shape driving gear 9, outer bearing 13, be contained in blade shaft 4 upper level angular wheels 10, one-level bearing 12, be contained in Positioning Gear 18 on the main shaft 8, positioning bearing 19 compositions, transmission shaft 14 is perpendicular with main shaft 8; Positioning Gear 18 is meshed with secondary circular gear 31, secondary circular gear 31 is meshed with secondary angular wheel 17, secondary angular wheel 17 is meshed with inner conical driving gear 16, external conical shape driving gear 9 is meshed with one-level angular wheel 10, reach guarantee fan blade 3 track all the time as shown in Figure 7; The wheel of secondary circular gear 31 directly is the twice that Positioning Gear 18 is taken turns the footpath, and it is identical that the wheel footpath and the Positioning Gear 18 of all the other gears taken turns the footpath; Positioning Gear 18 is circular; Guarantee that like this rotor 30 turns over 360 fan blades 3 when spending and rotates 180 degree; Positioning Gear 18 is circular; Be with axle sleeve 11 on the main shaft 8, be used for protecting main shaft 8.

Be connected with the directed wing 1 on the main shaft 8 on described gear-box 2 tops, described fan blade 3 is a rectangular, and along main shaft about 8 each a slices, as shown in Figure 5, left and right sides fan blade face is orthogonal; Described gear-box 2 is cuboids, the fan blade navigation system 28 in the gear-box 2 along about main shaft 8 symmetries each one, the shape of lower box 5 is similar to gear-box 2 shapes; Fan blade 3 also can be three.

T type vertical-type planetary windmill is in light weight, convenient in carrying, can directly be contained on the roof, also can be loaded on the unsheltered vacant lot, when being used to generate electricity, generator is generally below 1 kilowatt, when wind speed is that 1.5 meter per seconds are when above, fan blade 3 just begins to rotate along track as shown in Figure 5, the rotation of fan blade 3 drives rotors 30 by blade shaft 4 and rotates around the main shaft 8 that is fixed on the base 7, because the rotor 30 that is arranged so that of fan blade navigation system 28 turns over 360 when spending, fan blade 3 turns over 180 degree, the wind energy that rotor 30 captures can be used for generating by power switching device 6 outputs, pump up water etc.It is in order to ensure rotor 30 slow-roll stabilizations that break and snubber are housed in the power switching device 6, the directed wing 1 is used for orientation, the directed wing 1 can drive with wind, also can connect worm-wheel shaft by asynchronous motor, by worm gear and oriental toothed gear engagement, automatically regulate the tuning wing with the automatic direction regulating switch and come orientation, the electronic directed wing is better for its directional effect of high-power propeller generator.

Embodiment two: all the other are identical with embodiment one, and as shown in Figure 8, described gear-box 2 is columned, and the fan blade navigation system 28 in the gear-box 2 is centrosymmetric along main shaft 8, is distributed with four groups, and as shown in Figure 9, fan blade 3 has four for rectangular profile; The shape of lower box 5 is similar to the shape of gear-box 2; As shown in figure 10, be not establish in the fan blade navigation system 28 positioning shaft 29 and be contained in secondary angular wheel 17 on the positioning shaft 29, secondary circular gear 31 and secondary bearing 20 with the difference of executing example one; The wheel of one-level angular wheel 10 directly is the twice that external conical shape driving gear 9 is taken turns the footpath, and the wheel footpath of all the other gears is identical with the wheel footpath of external conical shape driving gear 9; Positioning Gear 18 is tapers, and Positioning Gear 18 is meshed with inner conical driving gear 16; Main shaft 8 links to each other with the one side of deciding bellows 21, and the base positioning shaft 21 of deciding bellows 21 centers links to each other with base 7.

This L type vertical-type planetary windmill, fan blade 3 can for two, three, also can be four, fan blade 3 is four can produce very big torsion, because the bellows of deciding 21 are arranged, therefore can self decide wind direction, orientation ratio is accurate like this, can make small-sized, medium-sized and large-scale according to user's needs; Owing to produce very big torsion, thereby can mate generator below ten kilowatts when being used to generate electricity.

Embodiment three: all the other are identical with embodiment one, are that described rotor 30 is connected on the framework 22 by axle 23 and framework lower shaft 24 on the framework, make whole device stability of rotation and firm like this; As shown in figure 12, described fan blade 3 is divided into several fenestellas 32 by average mark, on the fenestella 32 by being connected with small leaf 25; Fan blade 3 is three or four, because fan blade 3 is big, thereby its outputting power is also big, the small leaf 25 of dress on the fenestella 32 on the fan blade 3, and purpose is when wind-force is too big, small leaf 25 can be opened automatically, has reduced the blowing area of fan blade 3, reaches the purpose of control rotating speed; This kind C type vertical-type planetary windmill belongs to heavy windmill, generally base should be installed firmly, it is mainly used in high-power generating, the generator set that adapted is three kilowatts to ten kilowatts, can use the farming and pastoral area deep-well pumping, small processing factory warp and residential belt illumination and household electricity.

Claims

1. A vertical planetary windmill, comprising fan blades (3), power conversion device (6), base (7), is characterized in that fan blades (3), the gear box (2) on the top of fan blades (3), The lower box (5) at the bottom and the blade shaft (4) fixed on the blade (3) form a rotating body (30); the main shaft (8) fixed on the base (7) traverses the gear box (2 ) and the center of the lower box (5); the vane shaft (4) is connected to the edge of the gearbox (2) and connected to the edge of the lower box (5); the gearbox (2) is equipped with a vane positioning system (28); the main shaft (8) is parallel to the fan blade shaft (4); the locus of the fan blade (3) motion is a circle (40), and the transverse diameter of the circle (40) is AE, and the tangent of the transverse diameter AE is EL, The blade surface of the wind blade (3) passes through point E along the long line and the angle with EL is less than or equal to 90 degrees.

2. The vertical planetary windmill according to claim 1, characterized in that the blade positioning system (28) has a positioning shaft (29) outwards along the main shaft (8), and two positioning shafts (29) are installed on the positioning shaft (29). Stage bevel gear (17), secondary circular gear (31) and secondary bearing (20), power transmission shaft (14), inner bevel transmission gear (16) that is contained in power transmission shaft (14) two ends, inner bearing (15), the outer bevel transmission gear (9), the outer bearing (13), are contained in the upper stage bevel gear (10) of the blade shaft (4), and the primary bearing (12), are contained in the main shaft (8) The upper positioning gear (18) and the positioning bearing (19) are composed, and the transmission shaft (14) is perpendicular to the main shaft (8); the positioning gear (18) is meshed with the secondary circular gear (31), and the secondary circular gear ( 31) Mesh with the secondary bevel gear (17), the secondary bevel gear (17) meshes with the internal bevel transmission gear (16), the external bevel transmission gear (9) and the primary bevel gear (10 ) are meshed; the wheel diameter of the secondary circular gear (31) is twice the wheel diameter of the positioning gear (18), and the wheel diameter of the remaining gears is identical with the wheel diameter of the positioning gear (18); the positioning gear (18) is circular of.

3. The vertical planetary windmill according to claim 1 or 2, characterized in that the main shaft (8) on the upper part of the gearbox (2) is connected with a directional wing (1), and the blade (3) is rectangular, along the The main shaft (8) has a piece on the left and right, and the left and right wind blades are perpendicular to each other; the gear box (2) is a cuboid, and the wind blade positioning system (28) in the gear box (2) is symmetrical on the left and right sides of the main shaft (8). One group, the shape of the lower casing (5) is similar to that of the gear box (2) shape.

4. The vertical planetary windmill according to claim 1 or 2, characterized in that the gearbox (2) is cylindrical, and the fan blade positioning system (28) in the gearbox (2) is centered along the main shaft (8) There are four groups symmetrically distributed, and the fan blades (3) are rectangular and distributed with four pieces; the shape of the lower box (5) is similar to that of the gear case (2); there is no setting axis ( 29) and be contained in secondary bevel gear (17), secondary circular gear (31) and secondary bearing (20) on positioning shaft (29); Positioning gear (18) is conical, positioning gear (18 ) is meshed with the inner bevel transmission gear (16); the main shaft (8) is connected with one side of the fixed bellows box (21), and the base positioning shaft (21) at the center of the fixed bellows box (21) is connected with the base (7); the first-stage cone The wheel diameter of bevel gear (10) is twice of the wheel diameter of external bevel transmission gear (9), and the wheel diameter of all the other gears is identical with the wheel diameter of external bevel transmission gear (9).

5. The vertical planetary windmill according to claim 3, characterized in that the rotating body (30) is connected to the frame (22) through the frame upper shaft (23) and the frame lower shaft (24), and the fan blades (3) are Evenly divided into several small windows (32), the small windows (32) are movably connected with small blades (25).