CN202612000U

CN202612000U - Wind-wave-taking power generation mechanism

Info

Publication number: CN202612000U
Application number: CN2012202727144U
Authority: CN
Inventors: 沈吉宝
Original assignee: University of Shaoxing
Current assignee: University of Shaoxing
Priority date: 2012-06-11
Filing date: 2012-06-11
Publication date: 2012-12-19
Anticipated expiration: 2022-06-11

Abstract

The utility model discloses a wind-wave-taking power generation mechanism. The wind-wave-taking power generation mechanism comprises a generator and an impeller, wherein the impeller is fixedly connected with the generator through an impeller rotating shaft. The impeller is formed by uniform arrangement of at least two vanes which are made of wind-taking plates along the same peripheral direction, a cross section of each wind-taking plate is of arc-shaped structure, and the impeller rotating shaft is fixedly connected with the vanes through a cross bar. The wind-wave-taking power generation mechanism is simple in structure and low in cost, and can receive natural wind from different directions and different sea wave directions for power generation. Thus, the wind-wave-taking power generation mechanism is especially applicable to supplying lighting power and commercial power for areas which are rich in wind energy and changeful in wind direction and areas which are changeful in sea wave direction, and enables the wind energy and sea waves to be popularized and utilized well.

Description

Unrestrained formula power facility goes for a drive

Technical field

The utility model relates to wind-force and seawave power generation field, especially relates to a kind of unrestrained formula power facility that goes for a drive.

Background technique

Wind-power electricity generation is a kind ofly to utilize the pneumatic equipment blades made capturing wind energy, and is converted into mechanical energy, is converted into mechanical energy a kind of electricity generating device of electric power kinetic energy again.Wind-power electricity generation need not use fuel, can not produce radiation or atmospheric pollution yet, and it produces cleaning, eco-friendly power source, thus very popular.Existing wind driven generator principal inquires in horizontal shaft type wind-driven generator.Horizontal shaft type wind-driven generator often is a high-power wind-driven generator, complex structure, and the blade profile of its wind wheel is had relatively high expectations, and volume is huge relatively, and rotor diameter is bigger, does not utilize to stand in the field throughout the year.Generally speaking, force 3 wind just has the value of the generating of being used in, and the blade wind-receiving face of existing wind generator set all in axial direction, can not directly accept the wind-force of different direction, wasted a large amount of energy; As to accept the wind-force of different direction, and need set up wind direction tracking mechanism, this makes wind generator set become complicated.Wave contains huge energy, and is through the country far away at bank off sea, and wave moving direction on horizontal plane can change, and designs an ocean wave motion that can be used for different direction on the horizontal plane simple in structure and can be used for the power facility of ocean wave motion up and down again, necessary.

The model utility content

The utility model is to the deficiency of existing technology, provide a kind of simple in structure, cost is low, and can accept the unrestrained formula power facility of going for a drive of different direction natural wind or wave.

For realizing above-mentioned purpose; The utility model can be taked following technical proposals: a kind of unrestrained formula power facility that goes for a drive; Comprise generator and impeller; Said impeller is fixedly connected with generator through impeller shaft, and said impeller is that the blade that the plate that goes for a drive of arcuate structure is processed constitutes by being uniformly distributed with circumferencial direction by at least 2 cross sections, and said impeller shaft passes through whippletree and is connected with vanes fixed.

The utility model on the other hand, the rotor shaft of said impeller shaft and generator is an overall structure.

The utility model is connected through bevel gear or worm and gear or universal joint between the rotor shaft of said impeller shaft and generator on the other hand.

The utility model is connected through belt or sprocket wheel chain or gear between said impeller shaft and the generator amature rotating shaft on the other hand.

The utility model on the other hand, said impeller comprises 2 blades.

The utility model on the other hand, said impeller comprises 3 blades.

The beneficial effect of the utility model is: the utility model is simple in structure, cost is low; And can accept different direction natural wind or the generating of different sea direction; Especially suitable wind energy is abundant, variable direction is regional and the changeable sea area of sea direction provides illumination and commercial power, makes wind energy and wave can obtain the higher generalization utilization.

Description of drawings

Fig. 1 a is go for a drive unrestrained formula power facility embodiment's a structural representation of the utility model.

Fig. 1 b is the go for a drive impeller plan view of 2 blades of unrestrained formula power facility embodiment of the utility model.

Fig. 2 is the go for a drive impeller plan view of 3 blades of unrestrained formula power facility embodiment of the utility model.

Fig. 3 is go for a drive a kind of structural representation of unrestrained formula power facility of the utility model.

Fig. 4 is the go for a drive another kind of structural representation of unrestrained formula power facility of the utility model.

Embodiment

In order to make those skilled in the art person better understand the utility model scheme; To combine the accompanying drawing among the utility model embodiment below; Technological scheme among the utility model embodiment is carried out clear, complete description; Obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all should belong to the scope of the utility model protection.

Shown in Fig. 1 a and Fig. 1 b; The utility model unrestrained formula power facility that goes for a drive; Comprise generator 1 and impeller, impeller is that the blade 4 that the plate that goes for a drive of arcuate structure is processed constitutes by 2 cross sections, and these two blade pass are crossed whippletree 7 by being fixedly mounted on uniformly on the impeller shaft 2 with circumferencial direction; One end of whippletree 7 is fixed with two plates that go for a drive respectively, and the other end of whippletree 7 is fixedly connected with impeller shaft 2.Obviously, the blade 4 more than 2 can be installed as required, be illustrated in figure 2 as the schematic representation of 3 blades 4.

Obviously, in other embodiments, impeller shaft 2 can be non-same with generator amature rotating shaft 6, when diaxon during at same axial direction, so only needs diaxon is got final product with Bolt Connection; As shown in Figure 3, parallel but during not at same axial direction when diaxon, diaxon can be in transmission connection with belt, sprocket wheel chain transmission or with gear etc.; Not parallel and diaxon is not when same axial direction when diaxon, and diaxon can be in transmission connection with bevel gear or worm and gear or universal joint etc., and is as shown in Figure 4, is in transmission connection through two bevel gears 8.

As shown in Figure 2; The utility model adopts the pocket windsurfing of arcuate structure to process blade; But this impeller level, perpendicular, tiltedly arrangement; As long as wind direction or sea direction are not axially, the blade that arc pocket windsurfing is processed can be accepted from the natural wind of different direction or wave and can use wind energy or wave ability to greatest extent by same direction rotation all the time.The utility model is simple in structure, cost is low, and very suitable wind energy is abundant, variable direction is regional or the illumination in the changeable sea area of sea direction and commercial power, wind energy and wave can be generated electricity can access higher generalization.

Claims

1. unrestrained formula power facility that goes for a drive; Comprise generator (1) and impeller; Said impeller is fixedly connected with generator (1) through impeller shaft (2); It is characterized in that: said impeller by at least 2 cross sections be the blade (4) processed of the plate that goes for a drive of arcuate structure by being uniformly distributed with formation with circumferencial direction, said impeller shaft (2) is fixedly connected with blade (4) through whippletree (7).

2. the unrestrained formula power facility that goes for a drive according to claim 1 is characterized in that: said impeller shaft (2) is an overall structure with the rotating shaft of generator (1).

3. the unrestrained formula power facility that goes for a drive according to claim 1 is characterized in that: be connected through bevel gear or worm and gear or universal joint between the rotating shaft of said impeller shaft (2) and generator (1).

4. the unrestrained formula power facility that goes for a drive according to claim 1 is characterized in that: be connected through belt or sprocket wheel chain or gear between the rotating shaft of said impeller shaft (2) and generator (1).

5. according to each described unrestrained formula power facility that goes for a drive among the claim 1-4, it is characterized in that: said impeller comprises 2 blades (4).

6. according to each described unrestrained formula power facility that goes for a drive among the claim 1-4, it is characterized in that: said impeller comprises 3 blades (4).