CN205669457U

CN205669457U - A kind of wind-driven generator

Info

Publication number: CN205669457U
Application number: CN201620500372.5U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-26
Filing date: 2016-05-26
Publication date: 2016-11-02
Anticipated expiration: 2026-05-26

Abstract

The utility model discloses a kind of wind-driven generator, including TRT main body and base, TRT main body includes wind blade and axis, axis is vertically arranged on base, wind blade being longitudinally mounted on axis along axis, TRT main body also includes: keep out the wind housing, for sheltering from 180 degree of scopes around axis, so that wind blade rotates the most in one direction；And housing steering of keeping out the wind, rotate according to wind direction for the drive housing that keeps out the wind；And axis includes coaxial at least two rotating shaft, wind blade includes at least two sections of blades along the longitudinal direction of axis, every section of blade is respectively correspondingly arranged in a rotating shaft, every section of blade is connected respectively to an electromotor of correspondence by corresponding rotating shaft, further, every section of blade can independently be rotated by wind-force effect.Wind-driven generator of the present utility model has simple in construction, modern design, the beneficial effect that applied widely, generating efficiency is high.

Description

A kind of wind-driven generator

Technical field

This utility model belongs to the technical field of wind-power electricity generation, particularly to a kind of wind-driven generator.

Background technology

Although current TRT is more, but in the limited area of geographical conditions, the transport of large-scale TRT, installation All difficulties complete, and relatively costly and impracticable.And the TRTs such as current small-sized windmill can only conversion be consolidated after mounting Subduing the wind syndrome to wind energy, when wind direction changes, then need mobile device, because wind vector is very fast, generally requires and move back and forth Installation equipment, ageing poor and be easily damaged equipment, such device also cannot conversion wind energy continuously, conversion ratio is relatively low.

Additionally, mainly three blades of current wind-driven generator are rotated under the effect of extraneous wind-force and pass through generating Machine generates electricity, and this device needs in the most spacious but also that physical features is higher local generating effect meeting preferably, but this kind of mode is sent out Electricity is not suitable for that building is more, in the environment of geographical environment less spaciousness.

In new forms of energy the most welcome today, in order to allow, life can utilize wind power generation, to a greater degree for this This area is in the urgent need to a kind of simple in construction, floor space is little, generating efficiency is high wind-driven generator.

Utility model content

Embodiment of the present utility model is intended to overcome above technical problem, proposes a kind of simple in construction, modern design, is suitable for The wind-driven generator that scope is wide, generating efficiency is high.

For solving above-mentioned technical problem, according to first aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, Including TRT main body and base, described TRT main body includes wind blade and axis, and described axis is vertically It is arranged on described base, described wind blade being longitudinally mounted on described axis along described axis, wherein,

Described TRT main body also includes:

Keep out the wind housing, for sheltering from 180 degree of scopes around described axis according to wind direction, so that described wind blade All the time it is the windward side of described wind blade by the blade face of the driving of wind-force, thus rotates the most in one direction；And

Keep out the wind housing steering, be used for driving described in the housing that keeps out the wind rotate according to wind direction；Further,

Described axis includes coaxial at least two rotating shaft, and described wind blade includes at least two along the longitudinal direction of described axis Section blade, every section of described blade is respectively correspondingly arranged in a described rotating shaft, and every section of described blade passes through the described of correspondence Rotating shaft and be connected respectively to correspondence an electromotor, and, every section of described blade can independently be rotated by wind-force effect.

According to second aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, keep out the wind described in housing steering Including: wind vane, pulley, track, driver and controller,

Described wind vane is arranged on the top of described axis, is used for detecting real-time wind direction；

Described pulley keeps out the wind the bottom of housing described in being arranged on, be used for driving described in the housing that keeps out the wind rotate；

Described track is arranged on the top of described base, be used for guiding described in the housing that keeps out the wind rotate；And

Described driver and described controller are arranged in described base, for driving and the rotation of the housing that keeps out the wind described in control Turn.

According to the third aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described at least two sections of blades are for dividing Offer the wind blade of the different size size put.

According to fourth aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described at least two sections of blades are for dividing Offer the wind blade of the same size size put.

According to the 5th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, the housing that keeps out the wind described in is half-open half The semi-cylindrical in configuration of enclosed, is the uncovered end face of housing of keeping out the wind by the horizontal section of its axis.

According to the 6th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described base includes: base shell Body, electromotor and change speed gear box, described electromotor is connected by power transmission shaft in the inside of described base housing with described change speed gear box.

According to the 7th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, also include support, described support For described TRT main body is fixed on described base housing.

According to eighth aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described support is by four direction Pillar is constituted, for described TRT main body is fixed on described base housing.

According to the 9th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, the sensing of described wind vane and institute State the diameter parallel of the semi circular surface of keep out the wind case top or bottom.

According to the tenth aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, the material choosing of described base housing Use rustless steel.

Wind-driven generator of the present utility model has the advantage that wind blade of the present utility model compared to prior art Owing to arranging for multistage, by under keeping out the wind housing and housing steering of keeping out the wind acts on jointly so that wind blade can be Also can rotate when wind-force is more weak, such that it is able to utilize wind energy more, the most less wind energy is lost, and then raising wind-force is sent out The generating efficiency of motor.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is a kind of structural representation of wind-driven generator of the present utility model；

Fig. 2 is the another kind of structural representation of wind-driven generator of the present utility model.

Description of reference numerals:

1, TRT main body 11, wind blade

12, axis 13, keep out the wind housing

14, keep out the wind housing steering 141, wind vane

2, base 21, base housing

22, electromotor 23, change speed gear box

3, support

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage of greater clarity, below in conjunction with detailed description of the invention And referring to the drawings, this utility model is further described.It should be understood that these describe the most exemplary, and do not really want Limit scope of the present utility model.Additionally, in the following description, the description to known features and technology is eliminated, to avoid not Obscure concept of the present utility model necessarily.

Fig. 1 is a kind of structural representation of wind-driven generator of the present utility model, and Fig. 2 is wind-power electricity generation of the present utility model The another kind of structural representation of machine, as depicted in figs. 1 and 2, this utility model provides a kind of wind-driven generator, and it includes generating Apparatus main body 1 and base 2, TRT main body 1 includes wind blade 11 and axis 12, and axis 12 is vertically arranged on the end On seat 2, wind blade 11 is arranged on axis 12 along the longitudinal direction of axis 12.Specifically, TRT main body 1 also includes: Keeping out the wind housing 13 and housing steering 14 of keeping out the wind, wherein, the housing 13 that keeps out the wind is for sheltering from around axis according to wind direction 180 degree of scopes of 12, so that wind blade 11 is by the windward side that the blade face of the driving of wind-force is wind blade 11 all the time, thus So that wind blade 11 rotates the most in one direction；Housing steering 14 of keeping out the wind is for driving housing 13 basis of keeping out the wind Wind direction rotates.

Blade in this utility model is the complete rectangular paddle parallel with axis 12, due to the weight of wind blade 11 Impact, wind-force is more weak when, wind blade 11 can not may rotate around axis 12 because wind drive power is not enough, and then Can not generate electricity, multiple blades wind blade 11 can being set to along axis 12 longitudinal direction for this.Specifically, by wind-force Blade 11 is arranged as follows: wind blade 11 includes at least two sections of blades on the longitudinal direction along axis 12, accordingly, in Axle 12 includes coaxial at least two rotating shaft, and wherein, every section of blade is respectively correspondingly arranged in a rotating shaft, and every section of blade leads to Cross the rotating shaft of correspondence and be connected respectively to an electromotor 22 of correspondence, and, every section of blade can be independently by wind-force effect And rotate.So arrange wind blade 11 in the case of wind-force is more weak, can rotate one of them, two, three or its The blade of his number, i.e. only rotates a portion blade, so wind wind-force is more weak when in the case of wind-force is more weak Power generator is possible not only to running, it is also possible to maximally utilises wind energy, thus improves the utilization rate of wind energy.

Above-mentioned wind blade 11 includes at least two sections of blades on the longitudinal direction along axis 12, it should be noted that Blade, with when using, as depicted in figs. 1 and 2, can be respectively set to different size size or phase by actual production as required Wind blade 11 with size.When by wind-force effect, the wind-driven generator so arranged can big according to wind-force Little automatic rotating close fits the wind blade 11 of size, such that it is able to improve the utilization rate of wind energy, and then improves generating efficiency.

In further embodiment of the present utility model, housing steering 14 of keeping out the wind includes: wind vane 141, pulley, rail Road, driver and controller.Wherein, wind vane 141 is arranged on the top of axis 12, is used for detecting real-time wind direction；Pulley sets Put in the bottom keeping out the wind housing 13, rotate for the drive housing 13 that keeps out the wind；Track is arranged on the top of base 2, is used for guiding gear Crust of weathering body 13 rotates；And driver is arranged in base 2 with controller, the rotation of the housing 13 that keeps out the wind for driving and control, Specifically, driver is for driving the rotation of housing 13 of keeping out the wind, and controller is then for the rotation of the housing 13 that controls to keep out the wind.So set The housing steering 14 of keeping out the wind put can be monitored wind direction by wind vane 141, then by driver in real time according to the change of wind direction The driving housing 13 that keeps out the wind rotates, controller rotate along track, until rotating according to the wind direction housing 13 that controls to keep out the wind To the open face diameter of the housing 13 that keeps out the wind parallel with wind vane 141.

In further embodiment of the present utility model, the base 2 of wind-driven generator includes: base housing 21, electromotor 22 with change speed gear box 23, wherein, electromotor 22 is connected by power transmission shaft in the inside of base housing 21 with change speed gear box 23.Need explanation , during wind turbine power generation, wind blade 11 rotate through change speed gear box 23 change torque size and The size of rotating speed, then drives electromotor 22 to generate electricity.Wherein, the speed class that change speed gear box 23 can rotate according to wind blade 11 Change output speed, and then change generated energy and the height of generating efficiency of electromotor 22.

In further embodiment of the present utility model, the housing 13 that keeps out the wind is half-open half-closed semi-cylindrical in configuration, passes through The horizontal section of its axis is the uncovered end face of housing 13 of keeping out the wind.In this utility model, the setting of this housing 13 that keeps out the wind is mainly In order to shelter from a part of wind-force, so that the wind blade 11 not sheltered from by the housing 13 that keeps out the wind is sent out under the action of the forces of the wind Raw rotation.As depicted in figs. 1 and 2, the housing 13 that keeps out the wind so arranged, can be with axis 12 as boundary when wind wind blade 11 The wind blade 11 of the limit left side half housing 13 that kept out the wind covers so that it is stress is almost nil, and the right half does not shelter from, Rotate under the driving of wind-force, and turn faster and faster.It addition, when the housing 13 that keeps out the wind rotates to the wind-force sheltering from left one side of something During blade 11, the wind blade 11 of right one side of something rotates the most counterclockwise；When keeping out the wind, housing 13 rotates to sheltering from During the wind blade 11 of right one side of something, the wind blade 11 of left one side of something turns clockwise under the action of the forces of the wind.

Under normal circumstances, while wind vane 141 rotates along with wind direction, the housing 13 that keeps out the wind also can be along with wind vane 141 Sensing rotate, until rotating stopping when pointing to parallel to the diameter of section direction of its opening direction with wind vane 141, this Time wind blade 11 the most windward, the housing 13 that keeps out the wind shelters from the half wind blade 11 of TRT main body 1, second half wind-force Blade 11 is exposed in air.Part or all of leaf under the action of the forces of the wind, with axis 12 as boundary, in wind blade 11 Sector-meeting rotates under the driving of wind-force, and then drives change speed gear box 23 to rotate, and thus drives electromotor 22 to generate electricity.

Wind-driven generator of the present utility model can also include support 3, and this support 3 is for fixing TRT main body 1 On base housing 21.It should be noted that the effect of this support 3 is TRT main body 1 to be installed on base housing 21 , its concrete structure or quantity are the most unique.In this utility model, it is preferable that support 3 is made up of the pillar of four direction, For TRT main body 1 is fixed on base housing 21.When mounted, four pillars are symmetrically disposed in TRT Outside the surrounding of main body 1, the center of four pillars is connected with axis 12.It addition, housing 13 top of keeping out the wind in this utility model Fixing with support 3 and be connected, its bottom is connected with housing steering 14 of keeping out the wind.

When using wind-driven generator, if being placed on when generating electricity on ground, base 2 can be embedded in ground Under, so wind-driven generator firm stable can be placed on a certain position, will not occur to cause owing to wind-force is excessive Toppling over or other infringements of wind generator device.It is of course also possible to directly wind-driven generator of the present utility model is positioned over Generate electricity on ground.

In further embodiment of the present utility model, wind-driven generator of the present utility model is by under wind-force effect Time, the sensing of wind vane 141 all the time with the diameter parallel of the semi circular surface at keep out the wind housing 13 top or bottom, be so disposed to First determine wind direction according to wind vane 141, then driven the housing 13 that keeps out the wind to rotate by housing steering 14 of keeping out the wind, rotating Stop operating when the diameter of semi circular surface to keep out the wind housing 13 top or bottom is parallel with the sensing of wind vane 141, the most permissible Ensure that wind blade 11 is in state windward all the time, thus improve wind energy utilization, and then improve the generating of wind-driven generator Efficiency.

In further embodiment of the present utility model, the material selection rustless steel of base housing 21, so arrange permissible By wind-driven generator firmly, safety, be positioned at upwind position relievedly.Certainly, the base housing 21 in this utility model is also Other materials can being used, as long as meeting to be positioned at upwind position firmly, safely, relievedly by wind-driven generator being Can.

The whole system of wind-driven generator of the present utility model is the most changeable, and big can be designed as tens meters Height, little can be designed as several meters high, and its concrete size can be designed according to practical situation, however it is not limited to above-mentioned statement Size.If during it should be noted that wind-driven generator size of the present utility model is less, whole system can need not support 3 systems carry out stable.When specifically used wind-driven generator of the present utility model, building top can be mounted to, it is possible to To install to pillar top.

It should be appreciated that above-mentioned detailed description of the invention of the present utility model is used only for exemplary illustration or explains this reality By novel principle, and do not constitute restriction of the present utility model.Therefore, without departing from spirit and scope of the present utility model In the case of any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.Additionally, This utility model claims are intended to fall into scope and border or this scope and border Whole changes in equivalents and modification.

Claims

1. a wind-driven generator, including TRT main body and base, described TRT main body include wind blade and in Axle, described axis is vertically arranged on described base, described wind blade along described axis be longitudinally mounted to described On axis, it is characterised in that

Described TRT main body also includes:

Keep out the wind housing, for sheltering from 180 degree of scopes around described axis according to wind direction, so that described wind blade is subject to The blade face of the driving of wind-force is the windward side of described wind blade all the time, thus rotates the most in one direction；And

Described axis includes coaxial at least two rotating shaft, and described wind blade includes at least two sections of leaves along the longitudinal direction of described axis Sheet, every section of described blade is respectively correspondingly arranged in a described rotating shaft, and every section of described blade is by corresponding described rotating shaft And it is connected respectively to an electromotor of correspondence, and, every section of described blade can independently be rotated by wind-force effect.

Wind-driven generator the most according to claim 1, it is characterised in that described in housing steering of keeping out the wind include: wind direction Mark, pulley, track, driver and controller,

Described driver and described controller are arranged in described base, for driving and the rotation of the housing that keeps out the wind described in control.

Wind-driven generator the most according to claim 1, it is characterised in that described at least two sections of blades are to be provided separately not Wind blade with size.

Wind-driven generator the most according to claim 1, it is characterised in that described at least two sections of blades are the phase being provided separately Wind blade with size.

Wind-driven generator the most according to claim 1 and 2, it is characterised in that described in the housing that keeps out the wind be half-open half-closed Semi-cylindrical in configuration, is the uncovered end face of housing of keeping out the wind by the horizontal section of its axis.

Wind-driven generator the most according to claim 1, it is characterised in that described base includes: base housing, electromotor with Change speed gear box, described electromotor is connected by power transmission shaft in the inside of described base housing with described change speed gear box.

Wind-driven generator the most according to claim 6, it is characterised in that also include support, described support is for by described TRT main body is fixed on described base housing.

Wind-driven generator the most according to claim 7, it is characterised in that described support is made up of the pillar of four direction, For described TRT main body is fixed on described base housing.

Wind-driven generator the most according to claim 2, it is characterised in that the sensing of described wind vane and the described housing that keeps out the wind The diameter parallel of the semi circular surface of top or bottom.

Wind-driven generator the most according to claim 6, it is characterised in that the material selection rustless steel of described base housing.