CN201851263U

CN201851263U - Hydropower generating device

Info

Publication number: CN201851263U
Application number: CN201020504013XU
Authority: CN
Inventors: 曾亚轻
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-25
Filing date: 2010-08-25
Publication date: 2011-06-01
Anticipated expiration: 2020-08-25

Abstract

The utility model discloses a hydropower generating device, and aims to solve the problems of large scale, high cost, and the like in the prior art. The hydropower generating device comprises a support, a water wheel and a power generator, wherein, the support comprises two parallel vertical frames arranged at intervals; a bearing seat and a bearing are arranged at the top of each vertical frame; a main shaft pass through two bearing inner rings; the water wheel comprises an inner wheel hub, an outer wheel hub arranged concentrically with the inner wheel hub, and a plurality of wheel spokes connecting the inner and the outer wheel hubs in the radial direction; a plurality of water buckets are arranged on the outer edges of the inner and the outer wheel hubs; the buckets are arranged in the radial direction of the inner and the outer wheel hubs; the water wheel is arranged between the two vertical frames; the main shaft is arranged in the inner wheel hub; and one end of the main shaft is outwards connected with an input end of the power generator. The water wheel is placed in water, and the kinetic energy of water flow or the geopotential energy of water is utilized to scour the water buckets; as the water buckets can store water, the power generator is driven to generate power by utilizing the gravity of the water and the inertia of the water wheel; a dam is not needed to be built, and as long as water flows, the power generator can be driven to generate power; the scale of the hydropower generating device can be flexibly arranged according to requirements; and furthermore, the hydropower generating device has a simple structure and requires low cost.

Description

Hydroelectric installation

Technical field

The utility model relates to a kind of hydroelectric installation.

Background technique

The existing traditional equipment that utilizes water for producing electric power roughly has two kinds, i.e. waterwheel and turbo machine, and waterwheel is owing to utilize the space to cause too greatly that generating efficiency is too low to be eliminated already; Turbo machine need be built dam, the big expense height of engineering, and cause the alluvial of environmental pollution, silt, bio-diversity destroyed, waterlogging season even reservoir inundation cause the neighboring area ecological failure, influences resident living, and the massive losses that brings after Hydraulic and Hydro-Power Engineering is built up is difficult to appraisal.

The model utility content

In order to overcome above-mentioned defective, the purpose of this utility model is to provide a kind of hydroelectric installation simple in structure.

In order to achieve the above object, hydroelectric installation of the present utility model, constitute with the generator that is connected with water wheels by support, the water wheels that are supported on the described support, wherein, described support comprises that two parallel interval settings are upright on the ground to frame, two upright all are provided with bearing support and bearing to top of the trellis, and the two bearings inner ring is equipped with main shaft; Described water wheels are by inner wheel hub, form with the outer wheel hub of the concentric setting of inner wheel hub and some spokes radially being connected inside and outside two wheel hubs, described inner wheel hub, described outer wheel hub outer rim is provided with some buckets, and described bucket is all along the radially setting of described inner wheel hub or outer wheel hub; Described water wheels are arranged on two and stand between frame, and main shaft is arranged in the inner wheel hub, and described main shaft one end outwards connects described generator input end.

Particularly, described spoke is uniform to be arranged between the inside and outside wheel hub, and described bucket is along the setting that stretches out of described spoke direction, and the opening direction of described bucket is counterclockwise or clockwise direction around main shaft along the Normal direction of described spoke.

Further, also comprise water pump and be arranged on the conveyance conduit of pump outlet that Open Side Down and be positioned at middle and upper part, outer wheel hub edge for described pipeline.

Wherein, be provided with weight bottom the described bucket.

Wherein, described weight is shot or lead.

Further, described standing is trapezoidal or the triangle setting to frame along described water wheels plane.

Above-mentioned structure, place water to utilize water flow dynamic energy above-mentioned water wheels or utilize the gravitational potential energy of water to wash away bucket, because bucket can water, utilize the gravity of water and the inertia of water wheels, thereby main shaft is rotated drive generator for electricity generation, do not need to build dam, as long as there is water to flow, scale is provided with as required flexibly, and is simple in structure, cost is lower.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment.

Fig. 2 be among Fig. 1 along A-A to the sectional structure schematic representation.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

As Fig. 1, shown in Figure 2, hydroelectric installation of the present utility model, by support 1, the water wheels 2 that are supported on the described support 1 constitute with the generator 3 that is connected with water wheels, wherein, described support 1 comprises that two parallel interval settings are upright on the ground to frame 10, two upright all are provided with bearing support 11 and bearing 12 to top of the trellis, the two bearings inner ring is equipped with main shaft 4, bearing 12 two ends that are positioned at left side shown in the diagram 2 are provided with inner end cap 13, outer end cap 14 is connected with bearing support by bolt, the bearing 12 that is positioned at the right side is arranged on the main shaft right-hand member, main shaft 4 left ends connect generator 3 by transmission device 6, main shaft 4 right-hand members are provided with top cover 17, top cover 17 right-hand members are provided with the outer end cap 18 coupling shaft bearings 11 that are positioned at bearing 12 outsides, bearing (ball) cover 13,14, be provided with sealing 15 in 16; Described water wheels 2 are by inner wheel hub 21, with the outer wheel hub 22 of the concentric setting of inner wheel hub and radially be connected the some spokes 23 of inside and outside two wheel hubs, described inner wheel hub, described outer wheel hub outer rim is provided with some buckets 24, and described bucket is all along the radially setting of described inner wheel hub or outer wheel hub; Described water wheels are arranged on two and stand between frame, and main shaft is arranged in the inner wheel hub, connect (can be other modes connects) by key 5.Described spoke is uniform to be arranged between the inside and outside wheel hub, and described bucket is along the setting that stretches out of described spoke direction, and the opening direction of described bucket is counterclockwise or clockwise direction around main shaft along the Normal direction of described spoke.

Further, also comprise water pump 7 and be arranged on the conveyance conduit 8 of pump outlet 71 that the opening 80 of described pipeline and be positioned at middle and upper part, outer wheel hub edge downwards.Pump intake can place in the pool by pipeline.Like this can be also under the situation of natural resources deficiency, the water cutting in the pool be gone near the water wheels middle part with water pump, because the opening 80 of conveyance conduit is in the foreign steamer marginal position all the time, like this, when water wheels rotate, be arranged on its peripheral bucket and can be filled water, promote water wheels and rotate the drive generator for electricity generation through opening 80 bottoms.

For further increasing the rotator inertia of water wheels self, be provided with weight 9 in described bucket bottom, as shown in Figure 1, this kind structure is applicable to the area that the water source lacks relatively.Described weight is shot or lead.Density is bigger, reduces running resistance.Further, described standing is trapezoidal or the triangle setting to frame along described water wheels plane, and stability is better.

The utility model is not limited to above-mentioned mode of execution, no matter do any variation on its shape or structure, every to utilize above-mentioned hydroelectric installation all be a kind of distortion of the present utility model, all should think and drop within the utility model protection domain.

Claims

1. hydroelectric installation, it is characterized in that, constitute with the generator that is connected with water wheels by support, the water wheels that are supported on the described support, wherein, it is upright to frame that described support comprises that two parallel interval are provided with, two upright all are provided with bearing support and bearing to top of the trellis, and the two bearings inner ring is equipped with main shaft; Described water wheels are by inner wheel hub, form with the outer wheel hub of the concentric setting of inner wheel hub and some spokes radially being connected inside and outside two wheel hubs, described inner wheel hub, described outer wheel hub outer rim is provided with some buckets, and described bucket is all along the radially setting of described inner wheel hub or outer wheel hub; Described water wheels are arranged on two and stand between frame, and main shaft is arranged in the inner wheel hub, and described main shaft one end outwards connects described generator input end.

2. hydroelectric installation as claimed in claim 1, it is characterized in that, described spoke is uniform to be arranged between the inside and outside wheel hub, and described bucket is along the setting that stretches out of described spoke direction, and the opening direction of described bucket is counterclockwise or clockwise direction around main shaft along the Normal direction of described spoke.

3. hydroelectric installation as claimed in claim 1 or 2 is characterized in that, also comprises water pump and is arranged on the conveyance conduit of pump outlet, and Open Side Down and be positioned at middle and upper part, outer wheel hub edge for described pipeline.

4. hydroelectric installation as claimed in claim 3 is characterized in that, described bucket bottom is provided with weight.

5. hydroelectric installation as claimed in claim 4 is characterized in that, described weight is shot or lead.

6. hydroelectric installation as claimed in claim 5 is characterized in that, described standing is trapezoidal or the triangle setting to frame along described water wheels plane.