CN206988022U

CN206988022U - A kind of adjustable type tail vane of wind-driven generator

Info

Publication number: CN206988022U
Application number: CN201720832487.9U
Authority: CN
Inventors: 聂樟淮; 徐东波; 戴端阳; 沈翟伦
Original assignee: China Hydropower Construction Group Rudong New Energy Co Ltd
Current assignee: China Hydropower Construction Group Rudong New Energy Co Ltd
Priority date: 2017-07-10
Filing date: 2017-07-10
Publication date: 2018-02-09
Anticipated expiration: 2027-07-10

Abstract

The utility model discloses a kind of adjustable type tail vane of wind-driven generator, tail plate including foot piece and installed in foot piece rear end, tail plate includes canard control plate, rear tail plate and sets the regulation tail plate being arranged between canard control plate and rear tail plate, the canard control plate, rear tail plate and regulation tail plate can be along foot piece final drives, a cylinder is equipped with the outside of canard control plate and rear tail plate, one end of cylinder is flexibly connected with foot piece, and the other end is flexibly connected with canard control plate, rear tail plate.The utility model has the advantage of：The utility model has the advantage of the angle of a kind of canard control plate of the tail vane of wind-driven generator, rear tail plate and regulation tail vane board mount compared with prior art can be adjusted by cylinder, resilient support bar A and resilient support bar B can ensure to adjust the nonvoluntary swing of tail plate simultaneously, so as to allow wind-driven generator to be adjusted to preferable Windward angle, fan blade is set to receive more wind energy.

Description

A kind of adjustable type tail vane of wind-driven generator

Technical field

It the utility model is related to wind power generation field, the adjustable type tail vane of especially a kind of wind-driven generator.

Background technology

Fan blade is the wind energy receiving device of wind-driven generator, with the rotation windward of fan blade, can convert wind energy into electric energy； Tail vane is the Windward angle adjusting means of wind-driven generator, and tail vane structure includes foot piece, and tail is fixedly connected with the rear end of foot piece Rudder plate, at present the tail plate of tail vane there was only one piece, tail plate be in same plane with foot piece, and the angle windward of such tail vane is (by the wind Drift angle) when need to be more than 10 °, can just adjust the Windward angle of wind-driven generator, the Windward angle of wind-driven generator during less than 10 ° Substantially will not adjust, therefore the wind energy utilization of wind-driven generator is relatively low, when at angle being windward 10 °, utilization rate is about 0.17.

Utility model content

The purpose of this utility model provides a kind of adjustable type tail vane of adjustable wind-driven generator, solves above-mentioned existing One or more in technical problem.

In order to solve the above technical problems, the technical scheme is that：A kind of adjustable type tail vane of wind-driven generator, it is created New point is：Tail plate including foot piece and installed in foot piece rear end, tail plate include canard control plate, rear tail plate and set Put installed in the regulation tail plate between canard control plate and rear tail plate, the canard control plate, rear tail plate and regulation tail plate A cylinder, one end and the foot piece activity of cylinder can be equipped with the outside of canard control plate and rear tail plate along foot piece final drive Connection, the other end are flexibly connected with canard control plate, rear tail plate；

Included angle A is provided between canard control plate and rear tail plate, included angle B is provided between canard control plate and regulation tail plate, after Angle C is provided between tail plate and regulation tail plate, elastic supporting bar A, rear molding are provided between canard control plate and regulation tail plate Elastic supporting bar B is provided between rudder plate and regulation tail plate.

In some embodiments, elastic supporting bar A length is 10cm, and elastic supporting bar B length is 12cm.

The utility model has the advantage of：The utility model has the advantage of a kind of wind-driven generator compared with prior art The canard control plate of tail vane, the angle of rear tail plate and regulation tail vane board mount can be adjusted by cylinder, while elastic force Support bar A and resilient support bar B can ensure to adjust the nonvoluntary swing of tail plate, so as to allow wind-driven generator to be adjusted to preferable Windward angle, fan blade is received more wind energy, allow more wind energy to be changed into electric energy, the wind energy utilization of wind-driven generator is just It is higher, Comprehensive Experiment data comparison, included angle B be 15 °, angle C is 20 ° and included angle A is 40 ° when, utilization rate can reach 0.8, therefore the generating efficiency of wind-driven generator is higher.

Brief description of the drawings

Fig. 1 is a kind of front view of the adjustable type tail vane of wind-driven generator of the utility model.

Fig. 2 is a kind of top view of the adjustable type tail vane of wind-driven generator of the utility model.

Embodiment

With reference to Figure of description, the utility model is described in more detail.

A kind of adjustable type tail vane of wind-driven generator as depicted in figs. 1 and 2, including foot piece 1 and after foot piece 1 The tail plate at end, tail plate include canard control plate 2, rear tail plate 3 and set installed in canard control plate 2 and rear tail plate 3 it Between regulation tail plate 4, the canard control plate 2, rear tail plate 3 and regulation tail plate 4 can be along the final drive of foot piece 1, preceding tail The outside of rudder plate 2 and rear tail plate 3 is equipped with a cylinder 5, and one end of cylinder 5 is flexibly connected with foot piece 1, the other end and canard control Plate 2, rear tail plate 3 are flexibly connected；Included angle A, canard control plate 2 and regulation tail plate are provided between canard control plate 2 and rear tail plate 3 Included angle B is provided between 4, angle C is provided between rear tail plate 3 and regulation tail plate 4, between canard control plate 2 and regulation tail plate 4 Provided with elastic supporting bar A6, elastic supporting bar B7 is provided between rear tail plate 3 and regulation tail plate 4.

In some embodiments, elastic supporting bar A6 length is 10cm, and elastic supporting bar B7 length is 12cm.

Compared with prior art the utility model has the advantage of a kind of canard control plate 2 of the tail vane of wind-driven generator, after The angle of tail plate 3 and the regulation support of tail plate 4 can be adjusted by cylinder 5, while resilient support bar A and resilient support Bar B can ensure regulation 4 nonvoluntary swing of tail plate, so as to allow wind-driven generator to be adjusted to preferable Windward angle, make fan blade Receive more wind energy, allow more wind energy to be changed into electric energy, the wind energy utilization of wind-driven generator is just higher, Comprehensive Experiment number According to contrast, included angle B be 15 °, angle C is 20 ° and included angle A is 40 ° when, utilization rate can reach 0.8, therefore wind-driven generator Generating efficiency it is higher.

The scope of the present invention is defined by the appended claims and its equivalents.Described above is only this practicality New preferred embodiment, it is noted that to those skilled in the art, design is created not departing from the utility model On the premise of, some similar modification and improvement can also be made, these also should be regarded as within the scope of protection of the utility model.

Claims

A kind of 1. adjustable type tail vane of wind-driven generator, it is characterised in that：Including foot piece (1) and installed in foot piece (1) rear end Tail plate, the tail plate include canard control plate (2), rear tail plate (3) and set be arranged on canard control plate (2) and rear molding Regulation tail plate (4) between rudder plate (3), the canard control plate (2), rear tail plate (3) and regulation tail plate (4) can be along tails A cylinder (5) is equipped with the outside of bar (1) final drive, the canard control plate (2) and rear tail plate (3), the cylinder (5) One end is flexibly connected with foot piece (1), and the other end is flexibly connected with canard control plate (2), rear tail plate (3)；

Included angle A, the canard control plate (2) and regulation tail plate (4) are provided between the canard control plate (2) and rear tail plate (3) Between be provided with included angle B, angle C, the canard control plate (2) and tune are provided with after described between tail plate (3) and regulation tail plate (4) Elastic supporting bar A (6) is provided between section tail plate (4), elasticity is provided between tail plate (3) and regulation tail plate (4) after described Support bar B (7).
A kind of 2. adjustable type tail vane of wind-driven generator according to claim 1, it is characterised in that：The elastic supporting bar A (6) length is 10cm, and the length of the elastic supporting bar B (7) is 12cm.