CN212318226U

CN212318226U - Stability aerogenerator blade

Info

Publication number: CN212318226U
Application number: CN202020677477.4U
Authority: CN
Inventors: 刘文叶
Original assignee: Yancheng Changyou Environmental Protection Technology Co ltd
Current assignee: JIANGSU CHANGYOU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-08
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a aerogenerator blade technical field just discloses a steadiness aerogenerator blade, including the blade main part, the spread groove is seted up in the left side of blade main part, the inside fixedly connected with transmission mechanism of spread groove, the inner chamber lateral wall fixedly connected with quantity of spread groove is a plurality of and one end runs through transmission mechanism's fixed block, a plurality of the fixed block is kept away from the one end of spread groove inner chamber lateral wall all with steel wire net pipe fixed connection. This steadiness aerogenerator blade, through setting up the temperature controller, when temperature controller and external power switch-on, temperature controller control current switches on heating cable through crossover sub, and heating cable converts the electric energy into the outside conduction of heat energy, conducts the blade main part through transfer mechanism again, and when the blade main part received the heat of transfer mechanism conduction, the heat made the external ice sheet on blade main part surface melt and breaks away from to the mesh of deicing has been reached.

Description

Stability aerogenerator blade

Technical Field

The utility model relates to a aerogenerator blade technical field specifically is a steadiness aerogenerator blade.

Background

The design of blades in a wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production, and the blades are an important ring for wind energy utilization.

The existing wind driven generator blades in the existing market have the advantages of simple structure, firmness and reliability, but most of the existing wind driven generator blades do not have the deicing function, and the blades are easily frozen and coated with ice in the lower temperature environment to influence the normal operation of the wind driven generator, so that the stability wind driven generator blade is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steadiness aerogenerator blade possesses advantages such as deicing, and the blade of having solved current most aerogenerator does not possess the function of deicing, and under the lower environment of temperature, the surface of blade freezes the icing easily, influences aerogenerator's normal operating problem.

(II) technical scheme

For the purpose of realizing above-mentioned deicing, the utility model provides a following technical scheme: a stable wind driven generator blade comprises a blade main body, wherein a connecting groove is formed in the left side of the blade main body, a transmission mechanism is fixedly connected inside the connecting groove, a plurality of fixing blocks are fixedly connected to the inner cavity side wall of the connecting groove, one ends of the fixing blocks penetrate through the transmission mechanism, one ends of the fixing blocks, far away from the inner cavity side wall of the connecting groove, are fixedly connected with a steel wire mesh pipe, a first partition plate fixedly connected with the left side of the transmission mechanism is fixedly connected inside the connecting groove, an adapter positioned inside the transmission mechanism is fixedly connected to the right side of the first partition plate, a heating cable with one end penetrating through the steel wire mesh pipe and fixedly connected with the right side of the adapter is wound on the outer side of the steel wire mesh pipe, a temperature controller is fixedly connected to the left side of the first partition plate, the left side, the inside of the connecting groove is fixedly connected with a second partition plate positioned on the right side of the temperature controller, and the left side of the blade main body is fixedly connected with an installation block;

the transfer mechanism comprises a heat conduction layer, an antibacterial layer, a buffer layer and an insulating layer, wherein the inner side wall of each connecting groove is fixedly connected with the heat conduction layer, the antibacterial layer is fixedly connected with the inner side of the heat conduction layer, the buffer layer is fixedly connected with the inner side of the antibacterial layer, and the insulating layer is fixedly connected with the inner side of the buffer layer.

Preferably, the heat conducting layer is heat conducting carbon fiber, and the thickness of the heat conducting layer is not more than one millimeter.

Preferably, the antibacterial layer is a non-woven fabric, and the thickness of the antibacterial layer is not more than one millimeter.

Preferably, the buffer layer is a heat-conducting silica gel sheet, and the thickness of the buffer layer is not more than one millimeter.

Preferably, the insulating layer is a heat conductive silicon tape, and the thickness of the insulating layer is not more than one millimeter.

Preferably, the distance between two adjacent fixing blocks is not less than five millimeters, the inside of the steel wire mesh pipe is filled with alumina positioned on the outer side of the heating cable, and the left side of the first partition plate is fixedly connected with a protective shell positioned on the outer side of the temperature controller.

(III) advantageous effects

Compared with the prior art, the utility model provides a steadiness aerogenerator blade possesses following beneficial effect:

the blade of the wind driven generator with stability is characterized in that the temperature controller is arranged, when the temperature controller is connected with an external power supply, the temperature controller controls current to conduct a heating cable through the adapter, the heating cable converts electric energy into heat energy to be conducted outwards and then conducts the heat energy to the blade main body through the transmission mechanism, the transmission mechanism comprises a heat conduction layer, an antibacterial layer, a buffer layer and an insulating layer, the heat conduction layer is heat conduction carbon fiber, the heat conduction carbon fiber has excellent heat conduction and radiation heat dissipation capacity and can play a role in heat collection and conduction, the antibacterial layer is non-woven fabric which is antibacterial and breathable and can prevent corrosion of bacteria and insects, the buffer layer is a heat conduction silica gel sheet which is sealed and absorbs shock and can play a role in buffering external impact force, the insulating layer is a heat conduction silica gel sheet which is wear-resistant and insulating and can play a role in isolation and insulation, the practicability is further improved, when the blade, the heat melts and separates the external ice layer on the surface of the blade main body, thereby achieving the aim of deicing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side sectional view of the transfer mechanism of the present invention.

In the figure: 1 blade main part, 2 connecting grooves, 3 transfer mechanisms, 301 heat-conducting layer, 302 antibacterial layer, 303 buffer layer, 304 insulating layer, 4 fixed blocks, 5 steel wire net pipes, 6 first partition boards, 7 adapter joints, 8 heating cables, 9 temperature controllers, 10 wires, 11 second partition boards and 12 installation blocks.

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. 1-2, a stable blade for a wind power generator comprises a blade body 1, a connecting groove 2 is formed on the left side of the blade body 1, a transfer mechanism 3 is fixedly connected inside the connecting groove 2, a plurality of fixing blocks 4 are fixedly connected to the inner cavity side wall of the connecting groove 2, one end of each of the fixing blocks 4, which is far away from the inner cavity side wall of the connecting groove 2, is fixedly connected to a steel wire mesh pipe 5, a first partition plate 6 is fixedly connected to the left side of the transfer mechanism 3, a switching adapter 7 is fixedly connected to the right side of the first partition plate 6, which is located inside the transfer mechanism 3, a heating cable 8 is wound on the outer side of the steel wire mesh pipe 5, one end of which penetrates through the steel wire mesh pipe 5 and is fixedly connected to the right side of the switching adapter 7, a temperature controller 9 is fixedly connected to the left side of the first partition plate 6, the left side of the switching adapter, the distance between two adjacent fixed blocks 4 is not less than five millimeters, alumina positioned on the outer side of a heating cable 8 is filled in the steel wire mesh tube 5, the left side of the first partition plate 6 is fixedly connected with a protective shell positioned on the outer side of a temperature controller 9, the inside of the connecting groove 2 is fixedly connected with a second partition plate 11 positioned on the right side of the temperature controller 9, and the left side of the blade main body 1 is fixedly connected with an installation block 12;

the transfer mechanism 3 comprises a heat conduction layer 301, an antibacterial layer 302, a buffer layer 303 and an insulating layer 304, the inner side wall of the connection groove 2 is fixedly connected with the heat conduction layer 301, the heat conduction layer 301 is made of heat conduction carbon fiber, the thickness of the heat conduction layer 301 is not more than one millimeter, the inner side of the heat conduction layer 301 is fixedly connected with the antibacterial layer 302, the thickness of the antibacterial layer 302 is not more than one millimeter, the inner side of the antibacterial layer 302 is fixedly connected with the buffer layer 303, the buffer layer 303 is made of heat conduction silica gel, the thickness of the buffer layer 303 is not more than one millimeter, the inner side of the buffer layer 303 is fixedly connected with the insulating layer 304, the insulating layer 304 is made of heat conduction silica gel, the thickness of the insulating layer 304 is not more than one millimeter, through arranging the temperature controller 9, when the temperature controller 9, pass through transfer mechanism 3 conduction to blade main part 1 again, transfer mechanism 3 includes heat-conducting layer 301, antibiotic layer 302, buffer layer 303 and insulating layer 304, heat-conducting layer 301 is the heat conduction carbon fiber, the heat conduction carbon fiber has excellent heat conduction and radiation heat-sinking capability, can play the effect of heat collection conduction, antibiotic layer 302 is the non-woven fabrics, the non-woven fabrics is antibiotic and ventilative, can prevent the erosion of bacterium and polypide, buffer layer 303 is the heat conduction silica gel piece, the heat conduction silica gel piece is sealed and the shock attenuation, can play the effect of buffering external impact force, insulating layer 304 heat conduction silica gel cloth, heat conduction silica gel cloth is wear-resisting and insulating, can play the insulating effect of keeping apart, the practicality has further been improved, when the heat of 1 transmission mechanism 3 conduction of blade main part, the heat makes the external ice layer on 1 surface of blade main part melt and break away from, thereby the.

In summary, the blade of the wind power generator with stability is provided with the temperature controller 9, when the temperature controller 9 is connected with an external power source, the temperature controller 9 controls current to pass through the adapter 7 to conduct the heating cable 8, the heating cable 8 converts electric energy into heat energy to be conducted outwards, and then the heat energy is conducted to the blade main body 1 through the transmission mechanism 3, the transmission mechanism 3 comprises a heat conduction layer 301, an antibacterial layer 302, a buffer layer 303 and an insulation layer 304, the heat conduction layer 301 is made of heat conduction carbon fibers, the heat conduction carbon fibers have excellent heat conduction and radiation heat dissipation capability and can play a role in heat collection and conduction, the antibacterial layer 302 is made of non-woven fabric which is antibacterial and breathable and can prevent corrosion of bacteria and insects, the buffer layer 303 is made of heat conduction silica gel, the heat conduction silica gel is sealed and absorbs shock, and can play a role in buffering external impact, the insulation layer 304 is made of heat, the practicality is further improved, and when blade main part 1 received the heat of transfer mechanism 3 conduction, the heat made the external ice layer on blade main part 1 surface melt and break away from to reached the purpose of deicing, solved current most aerogenerator's blade and did not possess the function of deicing, under the lower environment of temperature, the surface of blade freezes the icing easily, influences aerogenerator's normal operating problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steadiness aerogenerator blade, includes blade main part (1), its characterized in that: the left side of the blade main body (1) is provided with a connecting groove (2), the inside of the connecting groove (2) is fixedly connected with a transfer mechanism (3), the inner cavity side wall of the connecting groove (2) is fixedly connected with a plurality of fixed blocks (4) of which one ends penetrate through the transfer mechanism (3), one ends of the fixed blocks (4) far away from the inner cavity side wall of the connecting groove (2) are fixedly connected with a steel wire mesh pipe (5), the inside of the connecting groove (2) is fixedly connected with a first partition plate (6) fixedly connected with the left side of the transfer mechanism (3), the right side of the first partition plate (6) is fixedly connected with an adapter (7) positioned inside the transfer mechanism (3), the outer side of the steel wire mesh pipe (5) is wound with a heating cable (8) of which one end penetrates through the steel wire mesh pipe (5) and is fixedly connected with the right side of the adapter (7), and the left side of, the left side of the adapter (7) is electrically connected with the right side of the temperature controller (9) through a lead (10), the lead (10) penetrates through the first partition plate (6), the inside of the connecting groove (2) is fixedly connected with a second partition plate (11) positioned on the right side of the temperature controller (9), and the left side of the blade main body (1) is fixedly connected with an installation block (12);

transfer mechanism (3) are including heat-conducting layer (301), antibiotic layer (302), buffer layer (303) and insulating layer (304), the inside wall fixedly connected with heat-conducting layer (301) of spread groove (2), the antibiotic layer (302) of inboard fixedly connected with of heat-conducting layer (301), the inboard fixedly connected with buffer layer (303) of antibiotic layer (302), the inboard fixedly connected with insulating layer (304) of buffer layer (303).

2. A stability wind turbine blade according to claim 1, wherein: the heat conducting layer (301) is made of heat conducting carbon fibers, and the thickness of the heat conducting layer (301) is not larger than one millimeter.

3. A stability wind turbine blade according to claim 1, wherein: the antibacterial layer (302) is made of non-woven fabrics, and the thickness of the antibacterial layer (302) is not more than one millimeter.

4. A stability wind turbine blade according to claim 1, wherein: the buffer layer (303) is a heat-conducting silica gel sheet, and the thickness of the buffer layer (303) is not more than one millimeter.

5. A stability wind turbine blade according to claim 1, wherein: the insulating layer (304) is a thermal conductive silicon tape, and the thickness of the insulating layer (304) is not more than one millimeter.

6. A stability wind turbine blade according to claim 1, wherein: the distance between two adjacent fixing blocks (4) is not less than five millimeters, alumina positioned on the outer side of the heating cable (8) is filled in the steel wire mesh pipe (5), and a protective shell positioned on the outer side of the temperature controller (9) is fixedly connected to the left side of the first partition plate (6).