CN103470430A

CN103470430A - Multi-impeller coaxial hydrodynamic generating set

Info

Publication number: CN103470430A
Application number: CN2013104455942A
Authority: CN
Inventors: 李进
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2013-12-25

Abstract

The invention discloses a multi-impeller coaxial hydrodynamic generating set, which comprises impellers, an impeller shaft and a generator, a framework, more than one floating ball, transverse bearing bases and transverse floating rods, and is characterized in that a plurality of the impellers capable of generating sufficient power for driving the generator to generate power are arranged at certain intervals on the impeller shaft, wherein the framework consists of longitudinal posts and transverse rods; the transverse bearing bases are supported at the two ends of the impeller shaft; and the middles of the transverse floating rods are fixedly connected with the transverse bearing bases. The generating set having the structure is arranged in existing rivers, the impellers are immerged into water through the buoyance of the floating balls, and the impellers, the impeller shaft and the floating balls are positioned and prevented from flowing along with water and can only float upwards and downwards along a longitudinal direction. The impellers are driven to rotate under the action of the water current, and the generator is driven to generate power through a power transmission device. A large quantity of manpower and material resources and capitals are not needed for damming and storing water, the environment, fertile lands and houses can be protected, and benefit is brought to mankind. The multi-impeller coaxial hydrodynamic generating set is suitable for general river power generation.

Description

Multi-impeller coaxial water dynamic power device

Technical field

The present invention relates to a kind of power generating equipment, especially Hydrodynamic force generating set.

Background technique

Existing Hydrodynamic force generating set is all generally that an impeller is set in water, promotes wheel rotation the rotation of impeller axle in flowing by water, and impeller shaft drives again the rotor rotation of generator by transmission device, make generator send electric energy.This electricity generating device is that urgency just has enough powered wheel rotation generatings in the situation that water is large, so will construct a dam to store water, floods, and makes it enough potential energy.Construct a dam to store water and need to spend a large amount of manpower and materials and fund, also will flood some good farmlands and house.And be not all also that water is large and anxious at most of fluviatic flowing water, wanting to arrange the electricity generating device generating of only having an impeller in such rivers, obvious power is inadequate.

Summary of the invention

The present invention has purpose to be to provide a kind of Multi-impeller coaxial water dynamic power device, and in existing rivers, it should have enough powered generators to send electric energy.

For reaching above-mentioned purpose, technological scheme of the present invention is:

A kind of Multi-impeller coaxial water dynamic power device, it comprises impeller, impeller shaft and generator, it is characterized in that:

Be interval with several and can produce enough power on described impeller shaft, promote the impeller of described generator generating;

Also comprise:

Inside be provided with several interval impeller and impeller shafts, the framework formed by vertical post and cross bar;

Make with described impeller shaft middle part the more than one a plurality of ball floats that vertically are rotationally connected by vertical bearing, bearing support and rope;

Be bearing in the lateral shaft bearing at described impeller shaft two ends;

Two ends are provided with cranse and movable cuff is indulged on post at described framework, the horizontal fly rod that middle and described lateral shaft bearing is fixedly connected with.

Described horizontal fly rod can along the vertical post of framework vertically with ball float and impeller free floating.

The vertical post of described framework following be fixedly connected with.

One end of described impeller shaft, by actuating unit, is passed to power the rotor of generator.

The Multi-impeller coaxial water dynamic power device of above structure, be located in existing rivers, several that are interval with on impeller shaft can produce the impeller of enough power, buoyancy by ball float is immersed in impeller in water all the time, and the framework be fixedly connected with ground locates impeller, impeller shaft and ball float not with water flow, can only vertically fluctuate.A plurality of impellers rotate under the promotion of current, through actuating unit, promote described generator generating.Do not need to spend a large amount of manpower and materials and fund to construct a dam to store water, can also protection of the environment, good farmland and house, bring benefit to the mankind.

The accompanying drawing explanation

Fig. 1 is plan structure schematic diagram of the present invention;

Fig. 2 is the left TV structure schematic diagram of Fig. 1;

In the drawings, ball float 1, cranse 2, framework is indulged post 3, horizontal fly rod 4, lateral shaft bearing 5, impeller 6, impeller shaft 7, longitudinal shaft bearing 11, rope 12, the water surface 13.

Embodiment

Shown in Fig. 1, be plan structure schematic diagram of the present invention, Fig. 2 is that figure is the left TV structure schematic diagram of Fig. 1, and two figure combine and can intactly understand structure of the present invention.On the framework formed by vertical post 3 and cross bar 8, under the effect of ball float 1 buoyancy, be provided with horizontal fly rod 4, lateral shaft bearing 5, impeller 6, impeller shaft 7, the longitudinal shaft bearing 11 that can float in water; Wherein, framework following be fixedly connected with, whole location is not moved with water; The two ends of horizontal fly rod 4 are provided with cranse 2, and movable cuff can vertically move freely along vertical post 3 in the vertical post of framework 3 upper ends, and the centre of horizontal fly rod 4 is fixedly connected with lateral shaft bearing 5.Be interval with a plurality of or some impellers 6 on impeller shaft 7, the two ends of impeller shaft 7 rotate and are connected with lateral shaft bearing 5 by bearing; Centre at impeller shaft 7 rotates and is connected with longitudinal shaft bearing 11 by bearing, ball float 1 is connected with longitudinal shaft bearing 11 by can freely folding with crooked rope 12, enough large and a plurality of ball float 1 can produce enough large buoyancy and play by rope 12 crane barges the floating part that horizontal fly rod 4, lateral shaft bearing 5, impeller 6 and impeller shaft 7 etc. are relevant, make each relevant floating part can remain on the water surface 13 belows, make impeller 6 and impeller shaft 7 rotations under the effect of current, and drive actuating unit 10 rotations that are located at described impeller shaft 7 one ends.Current direction as shown in the arrow in figure.Actuating unit 10 is the actuating unit that belt and belt pulley form in the drawings, and it can also be gear and axle, or the actuating unit of chain and sprocket wheel formation.The rotor of motor 9 is passed to power in the rotation of impeller shaft 7 by actuating unit 10, the rotor of motor 9 rotates can send electric energy.As we know from the figure, in order to increase the buoyancy of ball float 1, can increase the number of radius or the ball float of ball float, and, above the centre that ball float 1 also can be by rope 12 and horizontal fly rod 4, lateral shaft bearing 5, be fixedly connected with, strengthen the buoyancy of ball float.Simultaneously, in order to solve likely crooked problem of in water impeller shaft 7, can use cardan shaft.

From the structural representation of Fig. 1 and Fig. 2, can find out, described impeller 6 can arrange a plurality of on the extend longitudinally line of impeller shaft 7, in other words, the present invention can be arranged to a plurality of Multi-impeller coaxial water dynamic power devices the array of multirow and multiple row, makes it to send more electric energy for mankind's service.

Claims

1. a Multi-impeller coaxial water dynamic power device, it comprises impeller, impeller shaft and generator, it is characterized in that:

Be interval with several and can produce enough power on described impeller shaft (7), promote the impeller (6) of described generator generating;

Also comprise:

Inside be provided with several interval impellers (6) and impeller shaft (7), the framework formed by vertical post (3) and cross bar (8);

Make with described impeller shaft (7) middle part the more than one a plurality of ball floats (1) that vertically are rotationally connected by vertical bearing, bearing support (11) and rope (12);

Be bearing in the lateral shaft bearing (5) at described impeller shaft (7) two ends;

Two ends are provided with cranse (2) and movable cuff is upper at the vertical post (3) of described framework, the horizontal fly rod (4) that middle and described lateral shaft bearing (5) is fixedly connected with.

2. Multi-impeller coaxial water dynamic power device according to claim 1 is characterized in that:

Described horizontal fly rod (4) can along the vertical post (3) of framework vertically with ball float (1) and impeller (6) free floating.

3. Multi-impeller coaxial water dynamic power device according to claim 1 is characterized in that:

Described framework indulge the following of post (3) be fixedly connected with.

4. Multi-impeller coaxial water dynamic power device according to claim 1 is characterized in that:

One end of described impeller shaft (7), by actuating unit (10), is passed to power the rotor of generator (9).

5. Multi-impeller coaxial water dynamic power device according to claim 1 is characterized in that:

A plurality of Multi-impeller coaxial water dynamic power devices can be arranged to the array of multirow and multiple row.

6. Multi-impeller coaxial water dynamic power device according to claim 1 is characterized in that:

Described ball float (1) also can be by rope (12) and horizontal fly rod (4) centre and/lateral shaft bearing (5) above be fixedly connected with, strengthen the buoyancy of ball float.