CN218030433U

CN218030433U - High-temperature-resistant light composite material for filling fan blades of wind driven generator

Info

Publication number: CN218030433U
Application number: CN202222125577.8U
Authority: CN
Inventors: 张劼
Original assignee: Anhui Runxiang New Material Technology Co ltd
Current assignee: Xinjiang Dongfang Meize Wind Power Equipment Manufacturing Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-13
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a light-duty combined material is filled to high temperature resistance aerogenerator flabellum relates to aerogenerator flabellum technical field, including aerogenerator flabellum body, the hole of ventilating has been seted up to the tip of aerogenerator flabellum body, the inside fixedly connected with gas shock piece of hole of ventilating, the inner wall of the hole of ventilating is the tilting design. The utility model discloses a setting of hole and gas shock piece of ventilating, can flow at the air current, when drive aerogenerator flabellum body and rotate, part air current can be from ventilating the downthehole flow, thereby arousing the vibrations of gas shock piece, through the transmission of power, can make the dust float on aerogenerator flabellum body when, the accessible vibrations, make the dust can remove gradually on the surface of aerogenerator flabellum body, with prevent that the dust from piling up the surface at the aerogenerator flabellum body, prevent that the heat from piling up, through the slope of the hole of ventilating, can prevent that the dust from piling up downthehole ventilating.

Description

High-temperature-resistant light composite material for filling fan blades of wind driven generator

Technical Field

The utility model relates to a aerogenerator flabellum technical field especially relates to a light-duty combined material is filled to high temperature resistance aerogenerator flabellum.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and other components.

In the prior art, for example, chinese patent CN208474047U is a fan blade of a wind power generator, which includes an upper fixing plate, a middle fixing plate, and a lower fixing plate. The utility model relates to a positive center of an upper fixed plate, a middle fixed plate and a bottom plate of aerogenerator flabellum is equipped with the pivot hole, the downthehole pivot that is used for placing of pivot, and arc flabellum one wherein, arc flabellum two, arc flabellum three and arc flabellum four are the same arc curved surface of radian, and arc flabellum one, arc flabellum two, arc flabellum three and arc flabellum four crisscross distribution each other, can guarantee that the atress of aerogenerator flabellum has evenly increased the generating efficiency of flabellum like this. In addition, this aerogenerator flabellum's simple structure is fit for using widely.

However, in the prior art, when the fan blade of the wind driven generator is used, dust is easily adhered to the surface of the fan blade, and the adhesion of the dust makes it difficult for heat to flow out, so that the temperature of the fan blade of the wind driven generator gradually rises under the irradiation of sunlight, and the temperature rises, which easily causes friction at the connection position of the fan blade of the wind driven generator during transmission, so that the service life of the fan blade of the wind driven generator is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having aerogenerator's flabellum when using among the prior art, the easy adhesion dust in its surface, and the adhesion of dust, can make the heat be difficult to flow to lead to aerogenerator's flabellum to shine under sunshine, the temperature risees gradually, and the rise of temperature, the connection that causes the aerogenerator flabellum easily rubs when being in the transmission, make the problem that the life of aerogenerator's flabellum reduces, and the light-duty combined material is filled to a high temperature resistant aerogenerator flabellum that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a light-duty combined material is filled to high temperature resistant aerogenerator flabellum, includes aerogenerator flabellum body, the hole of ventilating has been seted up to the tip of aerogenerator flabellum body, the inside fixedly connected with gas shock piece of the hole of ventilating, the inner wall of the hole of ventilating is the tilting design, the inside at the hole of ventilating is fixed in the slope of gas shock piece.

Preferably, an inner cavity is formed in the fan blade body of the wind driven generator.

Preferably, reinforcing ribs are fixedly connected between two sides of the interior of the fan blade body of the wind driven generator.

Preferably, one end of the fan blade body of the wind driven generator is fixedly connected with a connecting end, and a mounting end groove is formed in the connecting end.

Preferably, the outer surface of the fan blade body of the wind driven generator is sprayed with a primer layer, and the outer surface of the primer layer is sprayed with a waterproof paint layer.

Preferably, the waterproof paint layer is acrylic waterproof paint, the high-temperature-resistant paint layer is sprayed on the outer side of the waterproof paint layer, and the high-temperature-resistant paint layer is organic silicon high-temperature-resistant paint.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of hole and gas shock piece of ventilating, can flow at the air current, when drive aerogenerator flabellum body rotates, the interior downthehole flow of ventilating can be followed to part air current, thereby arouse the vibrations of gas shock piece, through the transmission of power, can make the dust float when aerogenerator flabellum body, the accessible vibrations, make the dust can remove gradually on the surface of aerogenerator flabellum body, pile up the surface at aerogenerator flabellum body with preventing that the dust, prevent that the heat from piling up, through the slope of the hole of ventilating, can prevent that the dust from piling up downthehole ventilating.

2. The utility model discloses in, seting up through interior cavity, can reduce the weight of aerogenerator flabellum body, make the air current drive aerogenerator flabellum body and rotate more lightly, setting through reinforcing rib, a inside for to aerogenerator flabellum body is supported, thereby guarantee the intensity of aerogenerator flabellum body, prevent deformation, the transmission of vibrations can be convenient for simultaneously, prevent adhering to of dust, setting through waterproof paint layer, a water logging into, thereby protect aerogenerator flabellum body, prevent that aerogenerator flabellum body from being corroded, setting through high temperature resistant paint layer, a high temperature resistant performance is used for increasing, prevent when being shone by sunshine, the temperature risees, cause the problem that the lacquer layer drops easily.

Drawings

Fig. 1 is a schematic perspective view of a high temperature resistant wind turbine blade filled with a light composite material;

FIG. 2 is a schematic view of the internal structure of a high temperature resistant light composite material filled in the fan blade of a wind driven generator;

FIG. 3 is a schematic view of the internal structure of the end of the light-weight composite material filled in the blade of the high temperature resistant wind-driven generator of the present invention;

fig. 4 is the utility model provides a section structure schematic diagram of wind driven generator flabellum body among light-duty combined material is filled to high temperature resistant wind driven generator flabellum.

Illustration of the drawings: 1. a fan blade body of the wind driven generator; 2. connecting the end heads; 3. a vent bore; 4. an air vibration sheet; 5. an inner cavity; 6. reinforcing ribs; 7. installing an end slot; 8. a primer layer; 9. a waterproof paint layer; 10. and (4) a high-temperature-resistant paint layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the utility model provides a light-duty combined material is filled to high temperature resistant aerogenerator flabellum, including aerogenerator flabellum body 1, the hole 3 of ventilating has been seted up to aerogenerator flabellum body 1's tip, and the inside fixedly connected with gas of the hole 3 of ventilating shakes piece 4, and the inner wall of the hole 3 of ventilating is the tilting design, and the inside at the hole 3 of ventilating is fixed in the slope of gas shake piece 4.

The following concrete setting and effect of this embodiment specifically say, through the setting of hole 3 and gas shock piece 4 of ventilating, can flow at the air current, when driving aerogenerator flabellum body 1 and rotating, some air current can flow from the hole 3 of ventilating, thereby arouse the vibrations of gas shock piece 4, transmission through power, when making the dust float on aerogenerator flabellum body 1, the accessible vibrations, make the dust can remove gradually on aerogenerator flabellum body 1's surface, in order to prevent that the dust from piling up on aerogenerator flabellum body 1's surface, prevent that the heat from piling up, through the slope of the hole 3 of ventilating, can prevent that the dust from piling up in the hole 3 of ventilating.

Embodiment 2, as shown in fig. 1-4, inner cavity 5 has been seted up to aerogenerator flabellum body 1's inside, fixedly connected with reinforcement rib 6 between the inside both sides of aerogenerator flabellum body 1, one end fixedly connected with connection end 2 of aerogenerator flabellum body 1, installation end groove 7 has been seted up to connection end 2's inside, the surface spraying of aerogenerator flabellum body 1 has priming paint layer 8, the surface spraying of priming paint layer 8 has waterproof paint layer 9, waterproof paint layer 9 adopts acrylic acid waterproof paint, the outside spraying of waterproof paint layer 9 has high temperature resistant paint layer 10, high temperature resistant paint layer 10 adopts organosilicon high temperature resistant paint.

The effect that its whole embodiment reaches does, seting up through interior cavity 5, can reduce aerogenerator flabellum body 1's weight, make the air current drive aerogenerator flabellum body 1 and rotate more lightly, setting through reinforcing rib 6, be used for supporting aerogenerator flabellum body 1's inside, thereby guarantee aerogenerator flabellum body 1's intensity, prevent deformation, the transmission of vibrations of can being convenient for simultaneously, prevent adhering to of dust, setting through waterproof paint layer 9, be used for preventing moisture from getting into, thereby protect aerogenerator flabellum body 1, prevent aerogenerator flabellum body 1 from being corroded, setting through high temperature resistant paint layer 10, be used for increasing high temperature resistance, prevent when being shone by sunshine, the temperature risees, cause the problem that the lacquer layer drops easily.

The working principle is as follows: when using, will connect end 2 and aerogenerator installation, flow through the air current, drive aerogenerator flabellum body 1 and rotate, simultaneously partial air current gets into in the hole 3 of ventilating, the air current is through gas vibration piece 4, arouse the vibrations of gas vibration piece 4, thereby through vibrations, make 1 surface of aerogenerator flabellum body produce vibrations, when having the dust to fall on aerogenerator flabellum body 1, can prevent that the dust from falling on aerogenerator flabellum body 1 through the flow of vibrations and air current with the dust clearance.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a light-duty combined material is filled to high temperature resistance aerogenerator flabellum, includes aerogenerator flabellum body (1), its characterized in that: the fan blade is characterized in that a ventilation inner hole (3) is formed in the end portion of the fan blade body (1) of the wind driven generator, an air vibration piece (4) is fixedly connected to the inside of the ventilation inner hole (3), the inner wall of the ventilation inner hole (3) is designed in an inclined mode, and the air vibration piece (4) is obliquely fixed inside the ventilation inner hole (3).

2. The high temperature resistant lightweight composite filled wind turbine blade as claimed in claim 1, wherein: an inner cavity (5) is formed in the fan blade body (1) of the wind driven generator.

3. The high temperature resistant light composite filled material for the fan blade of the wind driven generator according to claim 1, wherein: reinforcing ribs (6) are fixedly connected between two sides of the interior of the fan blade body (1) of the wind driven generator.

4. The high temperature resistant lightweight composite filled wind turbine blade as claimed in claim 1, wherein: one end of the wind driven generator fan blade body (1) is fixedly connected with a connecting end (2), and a mounting end groove (7) is formed in the connecting end (2).

5. The high temperature resistant lightweight composite filled wind turbine blade as claimed in claim 1, wherein: the outer surface spraying of aerogenerator flabellum body (1) has priming paint layer (8), the outer surface spraying of priming paint layer (8) has waterproof paint layer (9).

6. The high temperature resistant lightweight composite filled wind turbine blade as claimed in claim 5, wherein: the waterproof paint layer (9) is made of acrylic waterproof paint, the high-temperature-resistant paint layer (10) is sprayed on the outer side of the waterproof paint layer (9), and the high-temperature-resistant paint layer (10) is made of organic silicon high-temperature-resistant paint.