CN211874650U

CN211874650U - Energy-saving and environment-friendly small wind driven generator

Info

Publication number: CN211874650U
Application number: CN202021888602.2U
Authority: CN
Inventors: 张巧月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2020-11-06
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an energy-concerving and environment-protective small-size aerogenerator that uses, including stand, last backup pad and baffle, the stand top is fixed with the under bracing platform, and the inside fixed mounting of under bracing platform has gear speed regulator and generator, the generator is connected with gear speed regulator downside, and gear speed regulator upside is connected with the impeller, go up the backup pad setting in the under bracing platform top, and go up through support fixed connection between backup pad and the under bracing platform, the impeller sets up between last backup pad and the under bracing platform. This energy-concerving and environment-protective small-size aerogenerator that uses is provided with baffle, hoist engine and wire rope, and when wind-force was less, the hoist engine passed through wire rope pulling baffle and rises, makes the impeller totally face external wind-force, and when wind-force was too big, unclamp the hoist engine, the baffle descends under the effect of gravity, seals the impeller until the baffle completely, avoids the wind-force that the blade receives too big, leads to this aerogenerator overload damage's problem then, plays this aerogenerator's of protection effect.

Description

Energy-saving and environment-friendly small wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field specifically is an energy-concerving and environment-protective small-size aerogenerator that uses.

Background

The existing thermal power generation equipment needs to use non-renewable energy as fuel, generates a large amount of pollution in the power generation process, and needs to use a household small wind driven generator as power supplement in order to reduce pollution and protect the environment, and through mass search, the existing wind driven generator is found to be typically as the following patent numbers: CN201420871138.4, small-size aerogenerator, it includes wind wheel mechanism, generator, frame, rotation mechanism and pylon, and manual operation hydraulic pump depression bar makes high-pressure oil inject into the oil circuit of fixing base, makes the oblique vertebra shape round hole of fixing base and the main shaft of generator break away from each other gradually along its conicity, accomplishes main shaft taper fit and disassembles, easy operation, safe and reliable.

In summary, the existing wind power generator is greatly affected by the wind direction, especially at the position where the wind direction changes frequently, the impeller of the existing wind power generator cannot effectively utilize the wind force, so that the wind power generator has poor power generation efficiency, and the existing wind power generator is not provided with a protection device generally, and especially in coastal areas, under severe meteorological environments such as typhoons, the wind power generator is easy to lose efficacy in no-load due to excessive wind force, and even the wind power generator is bent and damaged due to excessive wind force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-concerving and environment-protective small-size aerogenerator of using, it is big to receive the wind direction influence with the current aerogenerator who proposes in solving above-mentioned background art, especially in the position of wind direction frequent change, the unable effectual wind-force of utilizing of its impeller, it is poor to lead to this aerogenerator generating efficiency, and current aerogenerator does not be provided with protector usually, especially in coastal area, under abominable meteorological environment such as typhoon, too big wind-force leads to this aerogenerator to lose efficacy without load easily, lead to the problem of aerogenerator damage of buckling because of wind-force is too big even.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and environment-friendly small wind driven generator comprises upright posts, an upper supporting plate and a baffle plate,

the top of the upright post is fixedly provided with a lower support table, a gear speed regulator and a generator are fixedly arranged in the lower support table, the generator is connected with the lower side of the gear speed regulator, and the upper side of the gear speed regulator is connected with the impeller;

the impeller is arranged between the upper supporting plate and the lower supporting table, the bottom of the impeller and the top of the lower supporting table and the top of the impeller and the bottom of the upper supporting plate are connected through plane bearings, and the impeller is arranged on the inner side of the support;

the baffle, baffle sliding connection is in the support outside, it is fixed with the hoist engine to go up the backup pad top, and is fixed with wire rope on the hoist engine, the wire rope other end is fixed at the baffle downside through the leading wheel, and the leading wheel is installed at last backup pad top.

Preferably, the rotation axis of the impeller is vertical, and the rotation axis of the impeller overlaps with the center line of the plane bearing.

Preferably, the number of the supports is four, and the center lines of the support plates above the four supports and the center line of the lower support table are distributed in an annular array shape by taking the centers as the centers.

Preferably, the baffle is cylindrical, and the height of the baffle is greater than that of the impeller.

Preferably, the lowest end of the baffle is attached to the upper surface of the lower supporting table.

Preferably, the number of the steel wire ropes is four, and the four steel wire ropes are distributed in an annular array shape by taking the center line of the winch as the center.

Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving and environment-friendly small-sized wind driven generator,

(1) the wind driven generator is provided with an impeller, a lower supporting table and an upper supporting plate, wherein the upper supporting plate and the lower supporting table support and fix the impeller through a plane bearing, and the rotation axis of the impeller is in a vertical state, so that the blade can be blown by wind power in all horizontal directions, the influence of wind direction change on the wind driven generator is reduced, and the generating efficiency is greatly improved;

(2) be provided with baffle, hoist engine and wire rope, when wind-force was less, the hoist engine passes through wire rope pulling baffle and rises, makes the impeller totally face external wind-force, and when wind-force was too big, unclamp the hoist engine, the baffle descends under the effect of gravity, seals the impeller until the baffle totally, avoids the wind-force that the blade receives too big, leads to this aerogenerator overload damage's problem then, plays the effect of this aerogenerator of protection.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the downward supporting platform of the present invention.

In the figure: 1. the device comprises a stand column, 2, a lower supporting table, 3, a gear speed regulator, 4, a generator, 5, an impeller, 6, an upper supporting plate, 7, a support, 8, a plane bearing, 9, a baffle, 10, a winch, 11, a steel wire rope, 12 and a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving and environment-friendly small wind driven generator is disclosed, as shown in figure 1, figure 3 and figure 4, a lower support platform 2 is fixed on the top of a vertical column 1, a gear speed regulator 3 and a generator 4 are fixedly installed inside the lower support platform 2, the generator 4 is connected with the lower side of the gear speed regulator 3, the upper side of the gear speed regulator 3 is connected with an impeller 5, the rotation axis of the impeller 5 is vertical, the rotation axis of the impeller 5 is overlapped with the central line of a plane bearing 8, the two plane bearings 8 are matched with each other to support and fix the impeller 5, so that the impeller 5 can rotate more smoothly, an upper support plate 6 is arranged above the lower support platform 2, the upper support plate 6 is fixedly connected with the lower support platform 2 through a support 7, four supports 7 are arranged, the central lines of the upper support plate 6 and the central line of the lower support platform 2 are distributed in an annular array shape, the, impeller 5 sets up between upper support plate 6 and lower supporting platform 2, and all is connected through flat face bearing 8 between impeller 5 bottom and the 2 tops of lower supporting platform and between impeller 5 top and the 6 bottoms of upper support plate, and impeller 5 sets up at support 7 inboardly simultaneously.

As shown in fig. 1, fig. 2 and fig. 3, baffle 9 is connected outside support 7 in a sliding manner, baffle 9 is cylindrical, and the height of baffle 9 is greater than the height of impeller 5, baffle 9 plays the effect of closing and sheltering from impeller 5 when being located at the downside, the lower extreme laminating of baffle 9 is on the lower supporting platform 2 upper surface, lower supporting platform 2 plays the effect of supporting baffle 9 and limiting the position of the lowest end of baffle 9, it is fixed with hoist 10 to go up the top of backup pad 6, and be fixed with wire rope 11 on hoist 10, wire rope 11 is provided with four, and four wire rope 11 are distributed with hoist 10 central line as the center and are annular array form, hoist 10 upwards slides along support 7 through the even pulling baffle 9 of wire rope 11, the other end of wire rope 11 passes through leading wheel 12 and fixes at baffle 9 downside, and leading wheel 12 installs at the top of backup pad 6.

The working principle is as follows: when the energy-saving and environment-friendly small wind driven generator is used, firstly, an external power supply is switched on, the winch 10 is started, the winch 10 uniformly pulls the baffle 9 to slide upwards along the bracket 7 through four steel wire ropes 11, the guide wheel 12 enables the steel wire ropes 11 to be rolled more smoothly until the lowest end of the baffle 9 and the highest end of the impeller 5 are positioned on the same horizontal plane, external wind blows the impeller 5 to rotate, the impeller 5 transmits torque to the gear speed regulator 3, the gear speed regulator 3 transmits torque to the generator 4, the generator 4 generates electric energy and transmits the electric energy to an external storage battery, the rotating axial direction of the impeller 5 is in a vertical state, the impeller 5 is slightly influenced by wind direction change, the energy-saving and environment-friendly small wind driven generator is suitable for areas with frequent wind change, the power generation efficiency of the wind driven generator is improved, the lower supporting platform 2 and the plane bearing 8 on the upper supporting plate, once wind power is too high, the winch 10 is loosened, the baffle 9 slides downwards along the support 7 under the action of gravity until the baffle 9 slides to the lowest end, at the moment, the baffle 9 completely seals the impeller 5, the impeller 5 is prevented from contacting with external wind power, the problem that the impeller 5 is easily overloaded and damaged is solved, the use is more practical, all the work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an energy-concerving and environment-protective small-size aerogenerator of using, includes stand (1), goes up backup pad (6) and baffle (9), its characterized in that:

the device comprises a vertical column (1), wherein a lower supporting table (2) is fixed at the top of the vertical column (1), a gear speed regulator (3) and a generator (4) are fixedly installed in the lower supporting table (2), the generator (4) is connected with the lower side of the gear speed regulator (3), and the upper side of the gear speed regulator (3) is connected with an impeller (5);

the impeller structure comprises an upper supporting plate (6), wherein the upper supporting plate (6) is arranged above a lower supporting table (2), the upper supporting plate (6) is fixedly connected with the lower supporting table (2) through a support (7), an impeller (5) is arranged between the upper supporting plate (6) and the lower supporting table (2), the bottom of the impeller (5) is connected with the top of the lower supporting table (2) and the top of the impeller (5) is connected with the bottom of the upper supporting plate (6) through a plane bearing (8), and the impeller (5) is arranged on the inner side of the support (7);

baffle (9), baffle (9) sliding connection is in the support (7) outside, it is fixed with hoist engine (10) to go up backup pad (6) top, and is fixed with wire rope (11) on hoist engine (10), wire rope (11) other end is fixed at baffle (9) downside through leading wheel (12), and leading wheel (12) are installed at backup pad (6) top.

2. The energy-saving and environment-friendly small wind driven generator as claimed in claim 1, characterized in that: the rotation axis of the impeller (5) is vertical, and the rotation axis of the impeller (5) is overlapped with the central line of the plane bearing (8).

3. The energy-saving and environment-friendly small wind driven generator as claimed in claim 1, characterized in that: the number of the supports (7) is four, and the center lines of the supporting plates (6) and the lower supporting platform (2) above the four supports (7) are distributed in an annular array shape by taking the center lines as centers.

4. The energy-saving and environment-friendly small wind driven generator as claimed in claim 1, characterized in that: the baffle (9) is cylindrical, and the height of the baffle (9) is greater than that of the impeller (5).

5. The energy-saving and environment-friendly small wind driven generator as claimed in claim 1, characterized in that: the lowest end of the baffle (9) is attached to the upper surface of the lower supporting platform (2).

6. The energy-saving and environment-friendly small wind driven generator as claimed in claim 1, characterized in that: the number of the steel wire ropes (11) is four, and the four steel wire ropes (11) are distributed in an annular array shape by taking the center line of the winch (10) as the center.