CN205330879U

CN205330879U - Combined vertical axis aerogenerator device

Info

Publication number: CN205330879U
Application number: CN201620054058.9U
Authority: CN
Inventors: 雒龙泉; 雒进进; 雒存存
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-20
Filing date: 2016-01-20
Publication date: 2016-06-22
Anticipated expiration: 2026-01-20

Abstract

The utility model relates to a combined vertical axis aerogenerator device, including pylon 1, first generator 2, first rotation axis connection adapter 3, first rotation axis 6, controller 14, battery 15, dc -to -ac converter 16, load electrical apparatus 17, control room 18 and power cord 19, its characterized in that: first generator 2 utilizes first rotation axis connection adapter 3 to link together two motor shafts with second generator 4, second generator 4 utilizes second rotation axis connection adapter 5 to link together motor shaft and first rotation axis 6, the tip and 12 fixed being in the same place on the second rotation axis of first rotation axis 6, second rotation axis 12 can rotate along with first rotation axis 6, fixed rotation support arm fixed disk 13 is gone up to second rotation axis 12, rotation support arm fixed disk 13 interlocks respectively and lift type blade 8 and 9 fixed being in the same place in the resistance type blade through rotation support arm 7. The utility model discloses high, characteristics such as the reliability is high, wind speed accommodation is wide are rateed to wind energy utilization.

Description

A kind of combination-type vertical axis wind generator device

Technical field

This utility model belongs to technical field of generators, particularly relates to a kind of combination-type vertical axis wind generator device。

Background technology

Currently known, horizontal axis wind-driven generator is still in occupation of the principal status of public economy, but vertical axis aerogenerator is changed into the focus paid close attention to research day by day compared with trunnion axis, vertical axis aerogenerator has many advantages: one, vertical axis aerogenerator is without to wind direction with to wind mechanism, thus without windage loss is lost, generating efficiency is high, and complete machine structure is relatively easy, and reliability is high；Two, blade airfoil designs relatively easy uniqueness, the blade of vertical axis aerogenerator can be simplified to two dimensional model, and trunnion axis must adopt threedimensional model to be simulated and calculate, vertical axis aerogenerator can adopt the air mobility status that Fluid Mechanics Computation (CFD) technical modelling is complicated, and the blade design of horizontal axis wind-driven generator commonly used be blade momentum theory

The wind energy utilization of three vertical axis aerogenerators is higher, and the wind energy utilization of generally horizontal axis wind power generator only has 23%～29%, and the mechanical switch rate of vertical axis aerogenerator reaches close to 1；Four, vertical axis aerogenerator has relatively low starting wind velocity, and the starting wind velocity of horizontal axis wind-driven generator is typically between 4～5m/s, is up to 5.9m/s, and the starting wind velocity of vertical axis aerogenerator can be low to moderate 2m/s。Five, known vertical axis aerogenerator has quiet operation characteristic, the tip-speed ratio of horizontal axis rotor is typically in 5 ~ 7, blade cuts air-flow will produce very big aerodynamic noise, and the signals such as electromagnetic wave are caused certain interference, therefore, application in places such as urban public utility, factory, private residences is very limited, and the tip-speed ratio of vertical axis aerogenerator is typically in 1-2, substantially can realize noiselessness and run；Six, vertical axis aerogenerator is structurally with the obvious advantage, the blade of horizontal axis wind-driven generator is subject to an alternate load in high-speed rotation, high for blade material and structural requirement, and inconvenient maintenance, cost is high, and reliability is low, and suffered by the blade of vertical axis rotor is permanent load, but blade fatigue life is longer than horizontal axis rotor, it is simple to installs and safeguards the low subject matter being to annoying vertical axis rotor application of tip-speed ratio；But vertical shaft high power wind-driven generator there is also some technical barriers, such as leeward side drag reduction, meet the problems such as high wind off-load, the structure of major diameter wind wheel and intensity。

Summary of the invention

Can not generate electricity in order to the wind speed overcoming existing level axis wind power generator is low; wind speed height do not allow it generating (strong wind must be shut down not so electromotor and can be burnt) drawback; this utility model provides a kind of combination-type vertical axis wind generator device; this rotor machine device can generate electricity; in typhoon can also normal power generation, there is the feature that vivosphere is broad, environmentally safe; noise is low will not produce big impact to ecology, it is also possible to appreciates as view and beautifying the environment。Realize this utility model and be the technical scheme is that a kind of combination-type vertical axis wind generator device, include pylon, first electromotor, first rotating shaft connection adaptor, first rotating shaft, controller, accumulator, inverter, load appliance, control room and power line, it is characterized in that: the first described generator shaft is to setting perpendicular to the ground, first electromotor and the second electromotor utilize the first rotating shaft connection adaptor to be linked together by two motor shafts, second electromotor utilizes the second rotating shaft connection adaptor motor shaft and the first rotating shaft to be linked together, the end of the first rotating shaft and the second rotating shaft are fixed together, second rotating shaft can rotate by the first rotating shaft together, second rotating shaft is fixed pivotal support arm fixed disk, the end of the second rotating shaft is provided with suspension cable fixed disk, pivotal support arm fixed disk is fixed together with lift-type blade and resistance-type blade by pivotal support arm is staggered respectively, suspension cable fixed disk is fixed together by suspension cable with lift-type blade and resistance-type blade respectively。Described lift-type blade is fiberglass manufacture, and resistance-type blade is that steel material is made。

This utility model vertical axis aerogenerator, not only there is the characteristics such as threshold wind velocity low (1.5 2.5m/s can start), wind energy utilization high (being expected to meet or exceed 59.3%), reliability height, wind speed wide accommodation, noise are low, and the high powe design target of MW class can be realized, both can use in the Urban Areas that wind speed is relatively low, also can in the higher wilderness of wind speed, high mountain, island and coastal use, there is boundless development and application prospect, huge economic benefit and social benefit will be produced。

Accompanying drawing explanation

Fig. 1 is contour structures schematic diagram of the present utility model;

Fig. 2 is structural representation of the present utility model；

Fig. 3 is the top view of Fig. 1;

Fig. 4 is the structural representation of lift-type blade blade in this utility model；

Fig. 5 is the front view of the structural representation of resistance-type blade in this utility model；

The top view of Fig. 6 Fig. 5。

In figure, 1, pylon, the 2, first electromotor, 3, the first rotating shaft connection adaptor, the 4, second electromotor, the 5, second rotating shaft connection adaptor, 6, the first rotating shaft, 7, pivotal support arm, 8, lift-type blade, 9, resistance-type blade, 10, suspension cable fixed disk, 11, suspension cable, 12, the second rotating shaft, 13, pivotal support arm fixed disk, 14, controller, 15, accumulator, 16, inverter, 17, load appliance, 18, control room, 19, power line, 20, curved panel, 21, top panel, 22, lower panel, 23, reinforcement。

Detailed description of the invention

With reference to accompanying drawing, a kind of combination-type vertical axis wind generator device, include pylon 1, first electromotor 2, first rotating shaft connection adaptor 3, first rotating shaft 6, controller 14, accumulator 15, inverter 16, load appliance 17, control room 18 and power line 19, it is characterized in that: the first described axial setting perpendicular to the ground of electromotor 2, first electromotor 2 and the second electromotor 4 utilize the first rotating shaft connection adaptor 3 to be linked together by two motor shafts, second electromotor 4 utilizes the second rotating shaft connection adaptor 5 motor shaft and the first rotating shaft 6 to be linked together, the end of the first rotating shaft 6 and the second rotating shaft 12 are fixed together, second rotating shaft 12 can rotate by the first rotating shaft 6 together, second rotating shaft 12 fixes pivotal support arm fixed disk 13, the end of the second rotating shaft 12 is provided with suspension cable fixed disk 10, pivotal support arm fixed disk 13 is fixed together with lift-type blade 8 and resistance-type blade 9 by pivotal support arm 7 is staggered respectively, suspension cable fixed disk 10 is fixed together by suspension cable 11 with lift-type blade 8 and resistance-type blade 9 respectively。Described resistance-type blade 9 is provided with curved panel 20, and the top and bottom of curved panel 20 are respectively equipped with top panel 21 and lower panel 22, and the back side of curved panel 20 is provided with reinforcement 23。Lift-type blade 8 is fiberglass manufacture, and resistance-type blade 9 is made for steel material。

During off-network, electromotor is arranged in pylon 1, and described controller 10 adopts Off-line control device, inverter 16 to adopt off-network inverter, installs accumulator 15, accesses load and normally uses。

Time grid-connected, electromotor is arranged in pylon 1, and described controller 10 adopts net-connected controller, and inverter 16 adopts combining inverter, it is not necessary to install accumulator。

The prominent Ultra-Low Speed generating of this utility model a kind of combination-type vertical axis wind generator device technique, suitable Performance Match can be made according to the actual environment of infield and allow electromotor rotate can to generate electricity, this is the advantage not available for any trunnion axis electromotor, the maintenance in later stage is simple to operation, without any speed increaser gear-box, avoid the abrasion power consumption of gear-box, allow resistance produced by wind-force be converted to the revolving force of electromotor acting generating。

This utility model a kind of combination-type vertical axis wind generator device makes the 10kw vertical axis aerogenerator that the exploitation of high-power vertical wind power generator has feasibility, a kind of combination-type vertical axis wind generator device experiment machine of the present invention is installed in Taiwan, the normal rotary electrification of baptism through typhoon " Wilson's; Mai Demu also has nearest Su Diluo "。Outer liter of internal resistance leaf formula vertical axis aerogenerator of a kind of combination-type vertical axis wind generator of this utility model has good feasibility, not only there is the characteristics such as threshold wind velocity low (1.5 2.5m/s can start), wind energy utilization high (being expected to meet or exceed 59.3%), reliability height, wind speed wide accommodation, noise are low, and the high powe design target of MW class can be realized, both can use in the relatively low Urban Areas of wind speed, it is possible in the higher wilderness of wind speed, high mountain, island and coastal use。

Claims

1. a combination-type vertical axis wind generator device, include pylon (1), first electromotor (2), first rotating shaft connection adaptor (3), first rotating shaft (6), controller (14), accumulator (15), inverter (16), load appliance (17), control room (18) and power line (19), it is characterized in that: the described axial setting perpendicular to the ground of the first electromotor (2), first electromotor (2) and the second electromotor (4) utilize the first rotating shaft connection adaptor (3) to be linked together by two motor shafts, second electromotor (4) utilizes the second rotating shaft connection adaptor (5) motor shaft and the first rotating shaft (6) to be linked together, the end of the first rotating shaft (6) and the second rotating shaft (12) are fixed together, second rotating shaft (12) can rotate by the first rotating shaft (6) together, the upper fixing pivotal support arm fixed disk (13) of second rotating shaft (12), pivotal support arm fixed disk (13) is fixed together with lift-type blade (8) and resistance-type blade (9) by pivotal support arm (7) is staggered respectively。

2. the combination-type vertical axis wind generator device described in claim 1, it is characterized in that: the end of the second rotating shaft (12) is provided with suspension cable fixed disk (10), suspension cable fixed disk (10) is fixed together by suspension cable (11) with lift-type blade (8) and resistance-type blade (9) respectively。

3. the combination-type vertical axis wind generator device described in claim 1, it is characterized in that: described resistance-type blade (9) is provided with curved panel (20), the top and bottom of curved panel (20) are respectively equipped with top panel (21) and lower panel (22), the back side of curved panel (20) is provided with reinforcement (23), lift-type blade (8) is fiberglass manufacture, and resistance-type blade (9) is made for steel material。