CN103452745A

CN103452745A - Tide generating set device

Info

Publication number: CN103452745A
Application number: CN2013104134053A
Authority: CN
Inventors: 李红卫; 路成刚; 殷国帅; 李志超
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2013-09-12
Filing date: 2013-09-12
Publication date: 2013-12-18
Anticipated expiration: 2033-09-12
Also published as: CN103452745B

Abstract

The invention belongs to the technical field of power generating equipment, and relates to a tide generating set device. Three base points are formed on each of two long sides of a base from the center point to two sides; a group of fixed brackets is arranged at each base point on each long side of the base; a generating set is fixedly mounted at the peaks of the fixed brackets through fixing rods; a power connecting rod is arranged on each of front and rear sides of the generating set; a conical rotating wheel is fixedly arranged on each power connecting rod; the conical tip of the conical rotating wheel is outward; a gap is reserved between each conical rotating wheel and the generating set; six curve guide vanes are arranged on the surface of each conical rotating wheel; the trends of all the curve guide vanes are the same; an output lead is arranged on the generating set. The tide generating set device has a simple structure, and is scientific in operating principle, convenient to operate, high in adaptive capacity to environment and convenient to popularize and apply.

Description

A kind of tidal power generation set

Technical field:

The invention belongs to the power generating equipment technical field, relate to a kind of tidal power generation set that utilizes the offshore morning and evening tides to be generated electricity, power for the littoral view brightening in coastal waters, Development of Islands electricity consumption and beacon according to need for electricity.

Background technique:

Along with development and the progress of economic society, the electric weight demand increases rapidly, in recent years, due to electric coal imbalance between supply and demand, how " severe power shortage " phenomenon in dull season appears in China, a plurality of areas all in various degree present shortage of electric power situation, take to ration the power supply and allow electric measure in succession in various places.China's seashore line length, island are numerous, North gets Yalujiang Estuary, south to Beilun Estuary, reaches more than 18000 kilometer, adds more than 14000 kilometer, the shore line on more than 5000 island, long more than 32000 kilometer altogether, shore line, tidal engery resource is abundant, and according to incompletely statistics, national tidal energy reserves are 1.9 hundred million kilowatts, annual electricity generating capacity can reach 2750 kilowatt hours, wherein can be for approximately 3,850 ten thousand kilowatts of exploitation, annual electricity generating capacity 87000000000 kilowatt hours, be equivalent to water power plant, more than 40 Xinanjiang River; According to the thalassographer, calculate, the stock number of tidal power is more than 1,000,000,000 kilowatts in the world, so the having a extensive future of tidal power generation.At present, be suitable in the world building twenties places, place of tidal power station all at research and design and construction tidal power station, but, under the current techniques background, large-scale tide power station utilizes tidal power generation must possess two physical conditions: the one, the amplitude of morning and evening tides at least will have several meters; The 2nd, coastal landform must can be saved a large amount of seawater, and can carry out civil works, and the required physical condition of large-scale tidal electricity generating apparatus requires high, and the development cost of tidal power generation is high, technology is immature, has greatly limited the spread of tidal power generation and the accumulation application of continuous shore line tidal energy.

Summary of the invention:

The object of the invention is to overcome the shortcoming that prior art exists, utilize the principle of ocean tidal power, seek design a kind of kinetic energy of tidal motion and tidal power generation set that potential energy is generated electricity of utilizing is provided, this device operating cost is low, easily adapt to coastal waters morning and evening tides environment, applied widely, be convenient to popularize and use and promote.

To achieve these goals, agent structure of the present invention comprises base, fixed support, fixing rod, generator set, tapered runner, Improving design, dynamic link, output conductor and pedestal point; Three pedestal points are set to both sides by mid point respectively on two long limits of the base of steel rectangle structure, and three pedestal point positions on base on each long limit arrange respectively one group of triangle fixed support; Place, support bracket fastened summit fixedly mounts and is shaped with generator set by fixing rod, the both sides, front and back of generator set are shaped with respectively a dynamic link, fixedly be shaped with tapered runner on each dynamic link, the cone point of tapered runner outwards, leave gap between tapered runner and generator set, reduce the resistance that current cause; Tapered wheel surface is provided with six Improving designs, each Improving design to move towards trend identical, while making current flow through tapered runner from both sides, under the guiding function of Improving design, the dynamic link on generator set remains clockwise or rotates counterclockwise; Be shaped with output conductor on generator set, the energy that output conductor output generator group produces.

When apparatus of the present invention are used, floor installation, on smooth coastal waters bottom, is guaranteed to timer is in below the water surface all the time on the ebb; After base is fixed firmly on the bottom of coastal waters, by the position of adjusting fixing rod, make the medial axis of tapered runner consistent with the tidal motion direction, then with fixing rod, that generator set is firmly fixing, device can be used separately or a plurality of in parallel use, and the electric energy that device produces directly utilizes or imports outside energy storage device after being exported by output conductor electric energy is laid in to utilization.

The present invention compared with prior art, it is simple in structure, the working principle science, easy to operate, adaptive capacity to environment is strong, during normal operation to surrounding environment require low, can adapt to most coastal waters morning and evening tides environment, be convenient to promote the use of, be widely used, can be used for the numerous areas such as coastal waters Landscape Lighting, beacon illumination and Islands Exploitation electricity consumption.

The accompanying drawing explanation:

Fig. 1 is agent structure principle schematic of the present invention.

Fig. 2 is plan structure principle schematic of the present invention.

Fig. 3 is side-looking structural principle schematic diagram of the present invention.

Fig. 4 is cross section structure principle schematic of the present invention.

Fig. 5 is vertical section structure principle schematic of the present invention.

Embodiment:

Below in conjunction with accompanying drawing and by embodiment, be described further.

Embodiment:

The agent structure of the present embodiment comprises that agent structure comprises base 1, fixed support 2, fixing rod 3, generator set 4, tapered runner 5, Improving design 6, dynamic link 7, output conductor 8 and pedestal point 9; The steel rectangle structure that base 1 is 60cm * 30cm, arrange respectively three pedestal points 9 at each 3cm place, long back gauge edge of base 1, and wherein, a pedestal point, at long limit point midway, is respectively established a pedestal point to 10cm place, both sides by mid point along long side direction; At the bottom of three pedestal point places on base 1 each long limit arrange respectively one group, the long 20cm of being, height are the isosceles triangle fixed support 2 of 25cm, fixed support 2 arranges the plumb post of a high 25cm along short transverse, make isosceles triangle can be used as again two right-angled triangles; The fixing rod 3 that the generator set 4 of long 20cm, wide 15cm, high 15cm is 4.5cm by length is fixedly mounted on the summit of fixed support 2, and the front and back of generator set 4 all are shaped with the long dynamic link 7 of 5cm; It is that 15cm, height are the tapered runner 5 of 10cm that dynamic link 7 fixedly is shaped with base diameter, the surface of tapered runner 5 be provided with six high be the Improving design 6 of 3cm, the cone point of tapered runner 5 outwards, gap between tapered runner 5 and generator set 4 is as far as possible smaller, the resistance that reduces current are caused; Improving design 6 to move towards trend identical, while making current flow through tapered runner 5, under the guiding function of Improving design 6, the dynamic link 7 on generator set 4 can remain clockwise or rotate counterclockwise; On generator set 4, be shaped with one long be the output conductor 8 of 30cm, the energy output that output conductor 8 produces generator set 4.

When the present embodiment device is used, base 1 is arranged on smooth coastal waters bottom, guarantees that timer is in below the water surface all the time on the ebb; After base 1 is fixed firmly on the bottom of coastal waters, by the position of adjusting fixing rod 3, make the medial axis of tapered runner 5 consistent with the tidal motion direction, then with fixing rod 3, that generator set 4 is firmly fixing, device can be used separately or a plurality of in parallel use, and the electric energy that device produces directly utilizes or imports outside energy storage device electric energy is laid in to utilization.

Claims

1. a tidal power generation set, is characterized in that agent structure comprises base, fixed support, fixing rod, generator set, tapered runner, Improving design, dynamic link, output conductor and pedestal point; Three pedestal points are set to both sides by mid point respectively on two long limits of the base of steel rectangle structure, and three pedestal point positions on base on each long limit arrange respectively one group of triangle fixed support; Place, support bracket fastened summit fixedly mounts and is shaped with generator set by fixing rod, the both sides, front and back of generator set are shaped with respectively a dynamic link, fixedly be shaped with tapered runner on each dynamic link, the cone point of tapered runner outwards, leave gap between tapered runner and generator set, reduce the resistance that current cause; Tapered wheel surface is provided with six Improving designs, each Improving design to move towards trend identical, while making current flow through tapered runner from both sides, under the guiding function of Improving design, the dynamic link on generator set remains clockwise or rotates counterclockwise; Be shaped with output conductor on generator set, the energy that output conductor output generator group produces.

2. tidal power generation set according to claim 1, while it is characterized in that device is used, on smooth coastal waters bottom, guarantee that timer is in below the water surface all the time on the ebb by floor installation; After base is fixed firmly on the bottom of coastal waters, by the position of adjusting fixing rod, make the medial axis of tapered runner consistent with the tidal motion direction, then with fixing rod, that generator set is firmly fixing, device can be used separately or a plurality of in parallel use, and the electric energy that device produces directly utilizes or imports outside energy storage device after being exported by output conductor electric energy is laid in to utilization.