CN212337533U

CN212337533U - Wind-guiding type totally-enclosed wind power generation device

Info

Publication number: CN212337533U
Application number: CN202022305222.8U
Authority: CN
Inventors: 孙明
Original assignee: Shaanxi Kerlimar Engineers Co ltd
Current assignee: Shaanxi Kerlimar Engineers Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-01-12
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a wind-guiding type totally-enclosed wind power generation device, which comprises an outer barrel, wherein a rotary impeller is arranged in the outer barrel through a shaft, the shaft penetrates through the rotary impeller and is rotationally connected with the outer barrel, and the rotary impeller can freely rotate in the barrel, under the condition of equal power generation capacity, the outer diameter of the ultra-large blade of a giant-blade type wind power generator is estimated to be about one fifth of the outer diameter of the ultra-large blade of the giant-blade type wind power generator, so that the wind power generation device has the advantages of easy manufacture and low cost, because the giant-blade is not required to be manufactured, the whole occupied space of the device is small, the transportation is easy, the installation and the maintenance are convenient, and because the turbulent flow is greatly reduced, the wind direction is effectively and reasonably guided, the wind energy utilization rate can be greatly improved, meanwhile, when the wind power is overlarge, the forward wind, reduce the incoming wind thrust, protect the impeller and keep the balanced generated energy.

Description

Wind-guiding type totally-enclosed wind power generation device

Technical Field

The utility model relates to a wind power generation technical field specifically is the totally closed wind power generation set of wind-guiding type.

Background

The wind driven generator in the current market is a huge vane type, the outer diameter of the vane is even more than 30 meters, the requirement on the strength of the vane is extremely high, the manufacturing cost is very high, the transportation, the installation and the maintenance are difficult, the height of a tower column for installing the vane and the impeller is 80-90 meters or even higher, the manufacturing cost and the cost are obvious and very high. Moreover, in the running process of the impeller, the impeller generates huge turbulence, which causes huge resistance, the wind power utilization rate is not high, which is often lower than 30%, and when the wind power is too large, such as typhoon, the too large wind power generates excessive thrust to the impeller, which damages the impeller, thereby affecting the service life of the impeller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a totally closed wind power generation set of wind-guiding type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the wind guide type totally-enclosed wind power generation device comprises an outer barrel, wherein a rotary impeller is arranged in the outer barrel through a shaft, the shaft penetrates through the rotary impeller and is rotatably connected with the outer barrel, the rotary impeller can freely rotate in the barrel, a first movable plate is arranged on one side of the rotary impeller and is slidably connected with the inner wall of the outer barrel, first lifting columns are hinged to two ends of the first movable plate, rib plates are arranged at the top and the bottom of the outer barrel and are positioned at the top and the bottom of the rotary impeller, one end, far away from the first movable plate, of the first lifting column is hinged to the plate wall of the rib plate, a third movable plate is arranged on one side, far away from the first movable plate, of the rib plate, is slidably connected with the inner wall of the outer barrel, one end of the third movable plate is hinged to a third lifting column, and the other end of the third lifting column is hinged to the plate wall of the rib plate, the opening part of outer bucket one side is provided with a funnel air intake, just the third fly leaf is located the position of funnel air intake bottom on outer bucket, sliding connection has the second fly leaf on the outer wall on the funnel air intake bottom position, the one end that the second fly leaf is close to outer bucket articulates there is the second lift post, the other end of second lift post is articulated with the outer wall of outer bucket.

Preferably, the four corners of the bottom of the outer barrel are fixedly connected with the bracket.

Preferably, the funnel air inlet on the outer barrel is of a funnel-shaped structure.

Preferably, the first movable plate and the third movable plate are arranged concentrically with the shaft.

Preferably, one end of the shaft penetrating through the outer barrel is externally connected with a generator to output wind energy for power generation.

Preferably, the outer barrel collects wind energy in a closed container, and the wind energy does not leak out any more, so that the full wind energy can be applied to drive the rotary impeller to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the condition of equal generated energy, huge vane type aerogenerator's super large-scale blade is compared to the impeller external diameter, the external diameter estimation is only about one fifth of the former, easy manufacturing has, the advantage with low costs, because do not need to make huge blade, the whole shared space of equipment is less, easily transport, installation and easy maintenance, and because very big reduction the turbulent flow, effective reasonable guide wind direction, wind energy utilization ratio can improve by a wide margin, when wind-force is too big simultaneously, can reduce the forward wind-force of insufflating the impeller through the removal activity air inlet gate, also can close the air intake of gathering wind funnel bottom, reduce the incoming wind thrust, the protection impeller keeps balanced generated energy.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a first movable plate; 2. a first lifting column; 3. a second lifting column; 4. a second movable plate; 5. rotating the impeller; 6. an outer tub; 7. a third lifting column; 8. a third movable plate; 9. an air inlet of the funnel; 10. a support; 11. a shaft; 12. a rib plate.

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. 1-3, the present invention provides a technical solution: the air guide type totally-enclosed wind power generation device comprises an outer barrel 6, a rotary impeller 5 is arranged in the outer barrel 6 through a shaft 11, the shaft 11 penetrates through the rotary impeller 5 and is rotatably connected with the outer barrel 6, the rotary impeller 5 can freely rotate in the barrel, a first movable plate 1 is arranged on one side of the rotary impeller 5, the first movable plate 1 is slidably connected with the inner wall of the outer barrel 6, first lifting columns 2 are hinged to two ends of the first movable plate 1, rib plates 12 are arranged on the top and the bottom of the outer barrel 6, the rib plates 12 are arranged on the top and the bottom of the rotary impeller 5, one end, far away from the first movable plate 1, of the first lifting column 2 is hinged to the plate wall of the rib plate 12, a third movable plate 8 is arranged on one side, far away from the first movable plate 1, of the rib plate 12, the third movable plate 8 is slidably connected with the inner wall of the outer barrel 6, a third lifting column 7 is hinged to one end of the third, the opening part of one side of the outer barrel 6 is provided with a funnel air inlet 9, the third movable plate 8 is positioned at the position of the bottom of the funnel air inlet 9 on the outer barrel 6, the outer wall at the position of the bottom of the funnel air inlet 9 is connected with the second movable plate 4 in a sliding manner, one end, close to the outer barrel 6, of the second movable plate 4 is hinged with the second lifting column 3, and the other end of the second lifting column 3 is hinged with the outer wall of the outer barrel 6.

The four corners of the bottom of the outer barrel 6 are fixedly connected with a support 10, and the support 10 can support the outer barrel 6.

The funnel air inlet 9 on the outer barrel 6 is of a funnel-shaped structure, and the funnel air inlet 9 of the funnel-shaped structure is convenient for collecting wind power.

The first movable plate 1 and the third movable plate 8 are concentrically arranged with the shaft 11, so that the first movable plate 1 and the third movable plate 8 have a better attaching effect with the outer tub 6.

One end of the shaft 11 penetrating through the outer barrel 6 is externally connected with a generator to output wind energy for generating electricity.

The outer barrel 6 collects wind energy in a closed container, and the wind energy does not leak out any more, so that the full wind energy can be applied to drive the rotary impeller 5 to rotate and generate power.

Specifically, the utility model discloses a large-scale outer bucket 6 on perpendicular to ground, outer bucket 6 is fixed on support 10, and in a confined outer bucket 6 was arranged in to rotatory impeller 5, the dead ahead of rotatory impeller 5 was a wind-gathering funnel, fixes on the outer wall of outer bucket 6, and the side of funnel is equipped with mobilizable third fly leaf 8, is located its bottom for release unnecessary air inlet. The rotary impeller 5 is positioned on the positive wind-receiving surface, the corresponding part of the outer barrel 6 is provided with an air inlet and an arc-shaped movable gate, and the movable gate can move left and right under the action of a hydraulic rod so as to control the air inlet amount. The bottom of the air gathering funnel is provided with a movable sliding plate for adjusting the air inlet amount of the air gathering port, and the air gathering port can be completely closed when the air amount is too large or equipment is maintained. When wind power is general, the air inlet door is opened, so that the wind power can blow to the positive wind-receiving surface of the rotary impeller 5, and the rotary impeller 5 is pushed to operate to drive the generator to generate power. The bottom sliding plate of the wind gathering funnel is also completely opened, so that the resistance wind at the back of the rotating impeller 5 can change the direction through the wind gathering funnel, the resistance wind becomes beneficial wind power, the thrust is increased, the wind power at the back of the impeller can be prevented from being blown to generate waste, and the wind energy utilization rate is comprehensively improved. When the wind power is too large, for example, typhoon and the like come, the too large wind power can generate too large thrust to the impeller, so that the impeller can be damaged, at the moment, the wind power blowing into the forward direction of the impeller can be reduced by moving the movable air inlet gate, the air inlet at the bottom of the air collecting funnel can also be closed, the incoming wind thrust is reduced, the impeller is protected, and the balanced generating capacity is kept. The air inlet gate and the air gathering funnel can be completely sealed, and the impeller can be in a stop state due to the fact that the impeller is not pushed by wind power, so that the impeller and other equipment can be maintained conveniently. Compared with the first wind guide type wind power generation devices of the inventor, the invention has the advantages that a large cylindrical container is arranged to form a circulating wind power pushing system, and the efficiency of collecting wind energy is further improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The wind guide type totally-enclosed wind power generation device is characterized by comprising an outer barrel (6), a rotary impeller (5) is mounted in the outer barrel (6) through a shaft (11), the shaft (11) penetrates through the rotary impeller (5) and is rotatably connected with the outer barrel (6), the rotary impeller (5) can rotate freely in the barrel, a first movable plate (1) is arranged on one side of the rotary impeller (5), the first movable plate (1) is slidably connected with the inner wall of the outer barrel (6), first lifting columns (2) are hinged to two ends of the first movable plate (1), rib plates (12) are arranged on the top and the bottom of the outer barrel (6), the rib plates (12) are located on the top and the bottom of the rotary impeller (5), one ends, far away from the first movable plate (1), of the first lifting columns (2) are hinged to plate walls of the rib plates (12), a third movable plate (8) is arranged on one side, far away from the first movable plate (1), of the rib plates (12), the utility model discloses a washing machine, including outer bucket (6), third fly leaf (8) and the inner wall sliding connection of outer bucket (6), the one end of third fly leaf (8) articulates there is third lift post (7), the other end of third lift post (7) is articulated with the slab wall of gusset (12), the opening part of outer bucket (6) one side is provided with a funnel air intake (9), just third fly leaf (8) are located the position of funnel air intake (9) bottom on outer bucket (6), sliding connection has second fly leaf (4) on the outer wall on funnel air intake (9) bottom position, the one end that second fly leaf (4) are close to outer bucket (6) articulates there is second lift post (3), the other end of second lift post (3) is articulated with the outer wall of outer bucket (6).

2. The wind-guiding type totally-enclosed wind power generation device according to claim 1, characterized in that: the four corners of the bottom of the outer barrel (6) are fixedly connected with a bracket (10).

3. The wind-guiding type totally-enclosed wind power generation device according to claim 1, characterized in that: and a funnel air inlet (9) on the outer barrel (6) is of a funnel-shaped structure.

4. The wind-guiding type totally-enclosed wind power generation device according to claim 1, characterized in that: the first movable plate (1) and the third movable plate (8) are arranged concentrically with the shaft (11).

5. The wind-guiding type totally-enclosed wind power generation device according to claim 1, characterized in that: one end of the shaft (11) penetrating through the outer barrel (6) is externally connected with a generator.