CN219827024U

CN219827024U - All-terrain supercharging wind driven generator

Info

Publication number: CN219827024U
Application number: CN202320710628.5U
Authority: CN
Inventors: 王佑天; 王晓海; 王�锋; 吴玉麟; 刘静; 李洪宝
Original assignee: Huadian Integrated Smart Energy Technology Co ltd; China Huadian Engineering Group Co Ltd
Current assignee: Huadian Integrated Smart Energy Technology Co ltd; China Huadian Engineering Group Co Ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-13
Anticipated expiration: 2033-04-03

Abstract

The utility model provides an all-terrain supercharged wind driven generator which comprises a neck beam wind collecting pipe, wherein the inside of the neck beam wind collecting pipe is hollow, the two ends of the neck beam wind collecting pipe are respectively provided with a large-diameter air inlet channel opening and a small-diameter air outlet channel opening, a generator is arranged in the neck beam wind collecting pipe, one side, close to the large-diameter air inlet channel opening, of the neck beam wind collecting pipe, of the generator is provided with a front end blade assembly connected with a generator rotor, one side, close to the small-diameter air outlet channel opening, of the neck beam wind collecting pipe is provided with a tail end blade assembly connected with the generator rotor, and the outer wall of the bottom of the neck beam wind collecting pipe is provided with an angle adjusting device. The wind power generation device has strong practicability, improves the wind energy collection efficiency, improves the wind speed, and enhances the power generation efficiency while reducing the physical adjustment of the wind power generator.

Description

All-terrain supercharging wind driven generator

Technical Field

The utility model relates to the technical field of wind power generation, in particular to an all-terrain supercharging wind driven generator.

Background

The Chinese is rich in wind energy resources, but the geographic environments of the regions are different due to larger longitude and latitude spans, so that the wind energy resources are also more different.

The wind power system has the advantages that the wind power resources are abundant, the wind power characteristics are stable, the wind power utilization difficulty is low in the region in the areas such as Gansu, xinjiang and inner Mongolia in China, and the traditional wind power system can meet the requirements. For some areas with low wind and unstable wind directions, the requirement of large-scale development and utilization of wind energy in low wind areas cannot be met only by a traditional wind power system. The availability of the low wind speed resource area in China occupies 74% of the total wind energy development area, the power demand is large, the load is low, but the development degree of the low wind speed resource area in China is low in the total wind energy resource utilization area in China. In addition, the region belongs to a region with developed economy and dense population in China and is positioned in a power grid load center. The wind power industry in the areas with heavy power loads does not realize large-scale development, so that the wind power generation market prospect in the areas in the future is infinitely wide.

Most areas in China are low-wind areas, and most of the areas are economic and rapid-growth areas, so that the electric power demand is large. At present, the generated energy of a traditional wind driven generator is in direct proportion to the wind energy captured by a fan blade, however, in order to improve the wind capturing capacity of the fan blade, the wind sweeping area of the fan blade is enlarged only by continuously increasing the size of the fan blade by the conventional method, the cost and the installation and maintenance difficulty are increased in the prior art, and the power generation efficiency of the generator is not greatly improved.

Disclosure of Invention

The utility model aims to provide an all-terrain booster wind driven generator, which replaces the traditional method of increasing the size and the height of a fan blade, and solves the problems of large occupied area, limited use area and the like of the wind driven generator.

The utility model provides an all-terrain supercharged wind driven generator which comprises a neck beam wind collecting pipe, wherein the inside of the neck beam wind collecting pipe is hollow, two ends of the neck beam wind collecting pipe are respectively provided with a large-diameter air inlet passage opening and a small-diameter air outlet passage opening, a generator is arranged in the neck beam wind collecting pipe, one side, close to the large-diameter air inlet passage opening, of the neck beam wind collecting pipe, of the generator is provided with a front end blade assembly connected with a generator rotor, one side, close to the small-diameter air outlet passage opening, of the neck beam wind collecting pipe is provided with a tail end blade assembly connected with the generator rotor, and the outer wall of the bottom of the neck beam wind collecting pipe is provided with an angle adjusting device.

Further, the front-end blade assembly comprises a front-end rotating shaft connected with the generator rotor, and a plurality of groups of airfoil-shaped front blades which are uniformly distributed in the circumferential direction are arranged on the outer wall of the front-end rotating shaft.

Further, a diversion fan cover is arranged at one end, far away from the generator rotor, of the front-end rotating shaft, and extends to the outside of the neck bundle air collecting pipe.

Further, the diversion fan cover and the front-end rotating shaft are coaxially arranged.

Further, the tail end blade assembly comprises a tail end rotating shaft connected with the generator rotor, and a plurality of groups of airfoil tail blades which are uniformly distributed in the circumferential direction are arranged on the outer wall of the tail end rotating shaft.

Further, the front end rotating shaft, the generator rotor and the rear end rotating shaft are all coaxially arranged.

Further, the angle adjusting device comprises a supporting shaft and an oil cylinder which are respectively hinged to the bottom of the neck bundle air collecting pipe, and one end, away from the neck bundle air collecting pipe, of the oil cylinder is hinged to the side wall of the supporting shaft.

Further, the lug plate is installed at the bottom of the neck bundle air collecting pipe, a first connecting hole and a second connecting hole are formed in the lug plate, the first connecting hole is hinged to the top end of the supporting shaft through a first rotating shaft, and the second connecting hole is hinged to the top end of the oil cylinder through a second rotating shaft.

Further, a lantern ring is arranged on the outer wall of the supporting shaft, and the oil cylinder is hinged with the lantern ring far away from the bottom end.

Further, a stator of the generator is arranged on the inner wall of the neck bundle air collecting pipe.

The caliber of the inlet channel of the neck beam air collecting pipe is larger than that of the outlet channel, so that the wind energy collection efficiency and wind speed are improved, the traditional method of increasing the size and height of the fan blade is replaced, and the physical adjustment of the wind driven generator is reduced, and meanwhile, the power generation efficiency and the wind capturing capacity are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is one of the internal block diagrams of the present utility model;

FIG. 3 is a second internal block diagram of the present utility model;

FIG. 4 is a schematic view of the angle adjustment of the present utility model;

reference numerals illustrate:

in the figure: the device comprises a 1-diversion fan cover, a 2-neck beam air collecting pipe, a 3-wing type front blade, a 4-front end rotating shaft, a 5-rotor, a 6-generator, a 7-tail end rotating shaft, an 8-wing type tail blade, a 9-first lug plate, a 10-supporting shaft, a 11-lantern ring, a 12-oil cylinder and a 13-second lug plate;

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-4:

the utility model provides an all-terrain supercharged wind driven generator, includes inside cavity and the both ends are offered the neck beam air-collecting duct 2 of big footpath air inlet channel mouth and path air-out channel mouth respectively, guarantees that its air inlet channel is the malleation district, and the air-out channel is the negative pressure district, forms the acceleration fluid passageway.

A generator 6 is arranged in the neck beam air collecting pipe 2, and a stator of the generator 6 is arranged in the middle of the inner wall of the neck beam air collecting pipe 2.

The front end blade component connected with the rotor 5 of the generator 6 is arranged on one side of the generator 6, which is close to the large-diameter air inlet channel opening of the neck beam air collecting pipe 2, the tail end blade component connected with the rotor 5 of the generator 6 is arranged on one side of the generator 6, which is close to the small-diameter air outlet channel opening of the neck beam air collecting pipe 2, and an angle adjusting device is arranged on the outer wall of the bottom of the neck beam air collecting pipe 2.

The front-end blade assembly comprises a front-end rotating shaft 4 connected with a rotor 5 of a generator 6, and four groups of wing-shaped front blades 3 which are uniformly distributed in the circumferential direction are arranged on the outer wall of the front-end rotating shaft 4.

One end of the front-end rotating shaft 4, which is far away from the rotor 5 of the generator 6, is provided with a diversion fan cover 1 which is coaxially arranged with the front-end rotating shaft 4, and the diversion fan cover 1 extends to the outside of the neck bundle air collecting pipe 2.

The air guide cover 1 is of a cone structure, and can integrate air flow, so that the air flow entering the neck bundle air collection pipe 2 is more stable.

The tail blade assembly comprises a tail rotating shaft 7 connected with a rotor 5 of the generator 6, and three groups of wing-shaped tail blades 8 which are uniformly distributed in the circumferential direction are arranged on the outer wall of the tail rotating shaft 7.

The front end rotating shaft 4, the generator 6 rotor 5 and the tail end rotating shaft 7 are all coaxially arranged.

The bottom of the neck bundle air collecting pipe 2 is provided with a first lug plate 9 and a second lug plate 13, the angle adjusting device comprises a support shaft 10 and an oil cylinder 12 which are respectively hinged to the bottom of the neck bundle air collecting pipe 2, and one end, away from the neck bundle air collecting pipe 2, of the oil cylinder 12 is hinged to the support shaft 10 through a lantern ring 11 arranged on the outer wall of the support shaft 10.

The first lug plate 9 is hinged with the top end of the supporting shaft 10 through a first rotating shaft and a first connecting hole, and the second lug plate 13 is hinged with the top end of the oil cylinder 12 through a second rotating shaft and a second connecting hole.

The supporting shaft 10 is fixed on the supporting surface, and the elevation angle and the direction of the neck beam air collecting pipe 2 can be adjusted through the extension and contraction of the oil cylinder 12, so that the neck beam air collecting pipe is enabled to face the wind at an optimal angle.

According to the utility model, the caliber of the inlet channel of the neck beam air collecting pipe is larger than that of the outlet channel, so that the wind energy collection efficiency and wind speed are improved, the traditional method of increasing the size and height of the fan blade is replaced, and the physical adjustment of the wind driven generator is reduced, and meanwhile, the power generation efficiency and wind capturing capacity are enhanced; the wind energy is collected to the maximum extent through angle adjustment, and the limitation of the placement position of the wind driven generator is overcome, so that the wind driven generator can be used in areas with low wind speed; the cone structure of the guide wind cover can convert wind entering the neck bundle air collecting pipe into uniform and stable flowing air flow.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An all-terrain supercharged wind driven generator which is characterized in that: the wind collecting pipe comprises a neck beam wind collecting pipe with a hollow inside, two ends of the neck beam wind collecting pipe are respectively provided with a large-diameter wind inlet passage opening and a small-diameter wind outlet passage opening, a generator is arranged in the neck beam wind collecting pipe, one side, close to the large-diameter wind inlet passage opening, of the neck beam wind collecting pipe is provided with a front end blade assembly connected with a generator rotor, one side, close to the small-diameter wind outlet passage opening, of the neck beam wind collecting pipe is provided with a tail end blade assembly connected with the generator rotor, and the outer wall of the bottom of the neck beam wind collecting pipe is provided with an angle adjusting device.

2. An all-terrain boost wind generator as defined in claim 1, wherein: the front-end blade assembly comprises a front-end rotating shaft connected with the generator rotor, and a plurality of groups of airfoil-shaped front blades which are uniformly distributed in the circumferential direction are arranged on the outer wall of the front-end rotating shaft.

3. An all-terrain boost wind generator as defined in claim 2, wherein: and one end of the front-end rotating shaft, which is far away from the generator rotor, is provided with a diversion fan cover, and the diversion fan cover extends to the outside of the neck bundle air collecting pipe.

4. An all-terrain boost wind generator as claimed in claim 3, wherein: the diversion fan cover and the front end rotating shaft are coaxially arranged.

5. An all-terrain boost wind generator in accordance with claim 4, wherein: the tail end blade assembly comprises a tail end rotating shaft connected with the generator rotor, and a plurality of groups of airfoil tail blades which are uniformly distributed in the circumferential direction are arranged on the outer wall of the tail end rotating shaft.

6. An all-terrain boost wind generator in accordance with claim 5, wherein: the front end rotating shaft, the generator rotor and the tail end rotating shaft are all coaxially arranged.

7. An all-terrain boost wind generator as defined in claim 1, wherein: the angle adjusting device comprises a supporting shaft and an oil cylinder which are respectively hinged to the bottom of the neck bundle air collecting pipe, and one end, away from the neck bundle air collecting pipe, of the oil cylinder is hinged to the side wall of the supporting shaft.

8. An all-terrain boost wind generator as defined in claim 7, wherein: the bottom of the neck bundle air collecting pipe is provided with an ear plate, a first connecting hole and a second connecting hole are formed in the ear plate, the first connecting hole is hinged to the top end of the supporting shaft through a first rotating shaft, and the second connecting hole is hinged to the top end of the oil cylinder through a second rotating shaft.

9. An all-terrain boost wind generator as defined in claim 8, wherein: and a lantern ring is arranged on the outer wall of the supporting shaft, and the oil cylinder is hinged with the lantern ring far away from the bottom end.

10. An all-terrain boost wind generator as defined in claim 1, wherein: the stator of the generator is arranged on the inner wall of the neck beam air collecting pipe.