CN205638799U

CN205638799U - Wind -driven generator

Info

Publication number: CN205638799U
Application number: CN201620500373.XU
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-26
Filing date: 2016-05-26
Publication date: 2016-10-12
Anticipated expiration: 2026-05-26

Abstract

The utility model discloses a wind -driven generator, including power generation facility main part and base, the power generation facility main part includes rotor blade and axis, the axis is installed along vertical direction on the base, rotor blade follows centraxonially vertically install in epaxial, the power generation facility main part still includes: the casing keeps out the wind for according to the wind direction and shelter from and center on 180 degree centraxonial scopes, so that the driven blade surface that rotor blade received wind -force is all the time rotor blade's windward side, thereby rotor blade is rotatory along a direction all the time, and the casing a steering system that keeps out the wind, be used for driving the casing that keeps out the wind rotates according to the wind direction, and be provided with the pit on rotor blade's the windward side, the pit is used for increasing the drive power of wind -force. The utility model discloses a wind -driven generator has the beneficial effect that simple structure, modern design, application scope are wide, the 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 fortune of large-scale TRT Defeated, equal difficulty be installed complete, and relatively costly and impracticable.And the TRTs such as current small-sized windmill exist Conversion can only fix the wind energy of wind direction after installation, 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 lead to Crossing electromotor to generate electricity, this device needs can be relatively in the most spacious but also that physical features is higher local generating effect Good, but this kind of mode generates electricity and 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 energy to send out to a greater degree Electricity, for this this area in the urgent need to a kind of simple in construction, floor space is little, generating efficiency is high wind-power electricity generation Machine.

Utility model content

This 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, Including TRT main body and base, described TRT main body includes wind blade and axis, described axis Vertically be arranged on described base, described wind blade along described axis be longitudinally mounted to described in On axle, 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 is by the windward side that the blade face of the driving of wind-force is described wind blade all the time, thus described wind-force Blade 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；And

Being provided with pit on the windward side of described wind blade, described pit is for increasing the driving force of wind-force.

According to second aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described wind blade Longitudinal direction along described axis includes that at least two sections of blades, described axis include coaxial at least two rotating shaft, often Duan Suoshu 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 be independently by wind-force Act on and rotate.

According to the third 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 includes: 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 shell that keeps out the wind described in control The rotation of body.

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

According to the 5th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described base includes: Base housing, electromotor and change speed gear box, described electromotor and described change speed gear box are in the inside of described base housing Connected by power transmission shaft.

According to the 6th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, also include support, Described support is for being fixed on described base housing by described TRT main body.

According to the 7th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described support is by four The pillar in individual direction is constituted, 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 wind vane The diameter parallel of the semi circular surface of sensing and described keep out the wind case top or bottom.

According to the 9th aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described base housing Material selection rustless steel.

According to the tenth aspect of the present utility model, it is provided that a kind of wind-driven generator, wherein, described pit shape For circular, square, oval or polygon.

Compared to prior art, wind-driven generator of the present utility model has the advantage that this utility model passes through Under keeping out the wind housing and housing steering of keeping out the wind act on jointly so that be provided with the wind blade of pit Can utilize more wind energy, the most less wind energy is lost, and then improves the generating efficiency of wind-driven generator.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below, Accompanying drawing in description is only embodiments more of the present utility model, comes for those of ordinary skill in the art Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing 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；

Fig. 3 is a kind of structural representation of the wind blade of wind-driven generator of the present utility model；

Fig. 4 is the another kind of structural representation of the wind blade of wind-driven generator of the present utility model.

Description of reference numerals:

1, TRT main body 11, wind blade

111, pit 12, axis

13, keep out the wind housing 14, housing steering of keeping out the wind

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 concrete real Execute mode referring to the drawings, this utility model is further described.It should be understood that these describe simply Exemplary, and it is not intended to limit scope of the present utility model.Additionally, in the following description, it is right to eliminate Known features and the description of technology, to avoid unnecessarily obscuring concept of the present utility model.

Fig. 1 is a kind of structural representation of wind-driven generator of the present utility model, and Fig. 2 is of the present utility model The another kind of structural representation of wind-driven generator, as depicted in figs. 1 and 2, this utility model provides one Wind-driven generator, it includes TRT main body 1 and base 2, and TRT main body 1 includes wind blade 11 and axis 12, axis 12 is vertically arranged on base 2, and wind blade 11 is along axis 12 Longitudinal direction is arranged on axis 12.Specifically, TRT main body 1 also includes: keep out the wind housing 13 with 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 wind blade 11 by the blade face of the driving of wind-force all the time Windward side so that wind blade 11 rotates the most in one direction；Keep out the wind housing steering system System 14 rotates according to wind direction for the drive housing 13 that keeps out the wind.It should be noted that life at present is entered The blade of the wind-driven generator of row generating is all smooth blade face, so can cause the damage of largely wind energy Losing, in order to increase wind energy utilization, Fig. 3 is the one of the wind blade of wind-driven generator of the present utility model Structural representation, Fig. 4 is the another kind of structural representation of the wind blade of wind-driven generator of the present utility model, As shown in Figure 3 and Figure 4, the windward side of wind blade 11 of the present utility model is provided with pit 111, Lee face is still set to smooth blade face.The wind blade 11 with pit 111 so arranged can increase The driving force of wind-force, and wind energy can be utilized under the driving of wind-force to the full extent so that it is it is converted into electric energy, And then raising generating efficiency.

Blade in this utility model is the complete rectangular paddle parallel with axis 12, due to wind blade The weight of 11, wind-force is more weak when, wind blade 11 may because wind drive power is not enough not Can rotate around axis 12, and then can not generate electricity, wind blade 11 can be set to along axis 12 for this Multiple blades on longitudinal direction.Specifically, wind blade 11 is arranged as follows: wind blade 11 Longitudinal direction along axis 12 includes at least two sections of blades, accordingly, axis 12 include coaxial extremely Few two rotating shafts, wherein, every section of blade is respectively correspondingly arranged in a rotating shaft, and every section of blade is by right The rotating shaft answered and be connected respectively to an electromotor 22 of correspondence, and, every section of blade can be independently by wind Power effect and rotate.The wind blade 11 so arranged, in the case of wind-force is more weak, can rotate wherein One, two, three or the blade of other numbers, i.e. only rotate wherein one in the case of wind-force is more weak Leaflet sheet, so wind-force is more weak when, wind-driven generator is possible not only to running, it is also possible to greatest extent Utilize wind energy, thus improve 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, needs explanation , in actual production with when using, as required blade can be set to different size or same size Wind blade 11.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 raising is sent out Electrical efficiency.

In further embodiment of the present utility model, housing steering 14 of keeping out the wind includes: wind vane 141, Pulley, track, driver and controller.Wherein, wind vane 141 is arranged on the top of axis 12, For detecting real-time wind direction；Pulley is arranged on the bottom of the housing 13 that keeps out the wind, and revolves for the drive housing 13 that keeps out the wind Turn；Track is arranged on the top of base 2, rotates for the guiding housing 13 that keeps out the wind；And driver and control Device processed is arranged in base 2, the rotation of the housing 13 that keeps out the wind for driving and control, specifically, and driver For driving the rotation of housing 13 of keeping out the wind, 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 according to the change of wind direction by wind vane 141 in real time, Then rotated by the driver drives housing 13 that keeps out the wind, controller control, according to wind direction, housing 13 edge of keeping out the wind Track to rotate, until rotating parallel with wind vane 141 to the open face diameter of the housing 13 that keeps out the wind being Only.

In further embodiment of the present utility model, the base 2 of wind-driven generator includes: base housing 21, Electromotor 22 and change speed gear box 23, wherein, electromotor 22 and change speed gear box 23 are logical in the inside of base housing 21 Cross power transmission shaft to connect.It should be noted that during wind turbine power generation, wind blade 11 Rotate through change speed gear box 23 and change the size of torque and the size of rotating speed, then drive electromotor 22 to generate electricity. Wherein, change speed gear box 23 can change output speed according to the speed class that wind blade 11 rotates, 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 semicolumn knot Structure, is the uncovered end face of housing 13 of keeping out the wind by the horizontal section of its axis.This gear in this utility model The setting of crust of weathering body 13 is primarily to shelter from a part of wind-force, so that the housing 13 that do not kept out the wind hides The wind blade 11 blocked rotates under the action of the forces of the wind.As it is shown in figure 1, so arrange keeps out the wind Housing 13, when wind wind blade 11, understands the wind blade 11 that be boundary left side half with axis 12 The housing 13 that kept out the wind covers so that it is stress is almost nil, and the right half does not shelter from, at wind-force Rotate under driving, and turn faster and faster.It addition, when the housing 13 that keeps out the wind rotates to sheltering from left one side of something Wind blade 11 time, the wind blade 11 of right one side of something rotates the most counterclockwise；When keeping out the wind Housing 13 rotates to when sheltering from the wind blade 11 of right one side of something, and the wind blade 11 of left one side of something is at wind-force Effect under turn clockwise.

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 The sensing of wind vane 141 rotates, until the diameter of section direction rotated to its opening direction and wind vane 141 stop when pointing to parallel, and now the pit 111 on the windward side of wind blade 11 the most windward, keeps out the wind Housing 13 shelters from the half wind blade 11 of TRT main body 1, and second half wind blade 11 is exposed at In air.Under the action of the forces of the wind, with axis 12 as boundary, the pit 111 on wind blade 11 can be use up Increase the driving force of wind energy possibly, thus rotate under the driving of wind-force, and then drive change speed gear box 23 Rotate, thus drive electromotor 22 to generate electricity.

Wind-driven generator of the present utility model can also include support 3, and this support 3 is for by TRT master Body 1 is fixed on base housing 21.It should be noted that the effect of this support 3 is by TRT master Body 1 is installed on base housing 21, and its concrete structure or quantity are the most unique.In this utility model, Preferably, support 3 is made up of the pillar of four direction, for TRT main body 1 is fixed on base shell On body 21.When mounted, four pillars are symmetrically disposed in outside the surrounding of TRT main body 1, The center of four pillars is connected with axis 12.It addition, keeping out the wind housing 13 top and propping up in this utility model Frame 3 is fixing to be connected, and 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 buried It is placed in underground, so wind-driven generator firm stable can be placed on a certain position, Bu Huifa Life causes toppling over or other infringements of wind generator device owing to wind-force is excessive.It is of course also possible to directly will Wind-driven generator of the present utility model is positioned on ground and generates electricity.

In further embodiment of the present utility model, wind-driven generator of the present utility model is being made by wind-force Time under with, the sensing of wind vane 141 is flat with the diameter of the semi circular surface at keep out the wind housing 13 top or bottom all the time OK, so it is disposed to first determine wind direction, then by housing steering 14 of keeping out the wind according to wind vane 141 The drive housing 13 that keeps out the wind rotates, at the diameter of the semi circular surface of turn to keep out the wind housing 13 top or bottom Stop operating when sensing with wind vane 141 is parallel, so can ensure that on wind blade 11 windward side Pit 111 is in state windward all the time, thus improves wind energy utilization, and then improves wind-driven generator Generating efficiency.

In further embodiment of the present utility model, the material selection rustless steel of base housing 21, so Arrange can by wind-driven generator firmly, safety, be positioned at upwind position relievedly.Certainly, this practicality Base housing 21 in novel can also use other materials, if meet can by wind-driven generator firmly, Safely, it is positioned at upwind position relievedly.

In further embodiment of the present utility model, pit 111 shape on wind blade 11 can be Circular, square, oval or polygon, the i.e. shape of pit 111 are unique, as shown in 3 and Fig. 4, Arbitrarily can arrange according to personal like or degree easy to process, as long as disclosure satisfy that increase wind blade Wind drive power on 11.

The whole system of wind-driven generator of the present utility model is the most changeable, and big can be designed as Tens meters are high, and little can be designed as several meters high, and its concrete size can be designed according to practical situation, It is not limited to the size of above-mentioned statement.If it should be noted that wind-driven generator size of the present utility model Time less, whole system can need not support 3 system and carry out stable.Specifically used of the present utility model During wind-driven generator, building top can be mounted to, it is also possible 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 solution Release principle of the present utility model, and do not constitute restriction of the present utility model.Therefore, without departing from this practicality Any modification, equivalent substitution and improvement etc. done in the case of novel spirit and scope, should be included in Within protection domain of the present utility model.Additionally, this utility model claims are intended to fall into institute Whole changes in the equivalents on attached right and border or this scope and border and amendment Example.

Claims

1. a wind-driven generator, including TRT main body and base, described TRT main body includes Wind blade and axis, described axis is vertically arranged on described base, and described wind blade is along institute State being longitudinally mounted on described axis of 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 by the windward side that the blade face of the driving of wind-force is described wind blade all the time, thus institute State wind blade to rotate 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；And Being provided with pit on the windward side of described wind blade, described pit is for increasing the driving force of wind-force.

Wind-driven generator the most according to claim 1, it is characterised in that described wind blade is along institute The longitudinal direction stating axis includes that at least two sections of blades, described axis include coaxial at least two rotating shaft, every section of institute Stating blade to be respectively correspondingly arranged in a described rotating shaft, 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 be independently by wind-force effect And rotate.

Wind-driven generator the most according to claim 1, it is characterised in that described in the housing that keeps out the wind turn to System includes: wind vane, pulley, track, driver and controller,

Wind-driven generator the most according to claim 1 and 2, it is characterised in that described in keep out the wind housing For half-open half-closed semi-cylindrical in configuration, it 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 and 2, it is characterised in that described base includes: Base housing, electromotor and change speed gear box, described electromotor and described change speed gear box are in the inside of described base housing Connected by power transmission shaft.

Wind-driven generator the most according to claim 5, it is characterised in that also include support, described Support is for being fixed on described base housing by described TRT main body.

Wind-driven generator the most according to claim 6, it is characterised in that described support is by four sides To pillar constitute, 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 Diameter parallel with the semi circular surface of described keep out the wind case top or bottom.

Wind-driven generator the most according to claim 5, it is characterised in that the material of described base housing Matter selects rustless steel.

Wind-driven generator the most according to claim 1, it is characterised in that described pit shape is circle Shape, square, oval or polygon.