CN201521395U

CN201521395U - Multi-air-cylinder swinging vane type turbine wave force generating set

Info

Publication number: CN201521395U
Application number: CN2009201752289U
Authority: CN
Inventors: 陈云天; 胡兆宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-02
Filing date: 2009-09-02
Publication date: 2010-07-07
Anticipated expiration: 2019-09-02

Abstract

The utility model discloses a multi-air-cylinder swinging vane type turbine wave force generating set which comprises a waterproof cap (1), a rectifying controller (2), a generator (3), a swinging vane type turbine (4), a wind guide pipe (5), an air cylinder (6) and a wind collecting cylinder (7). The generating set adopts the multi-air-cylinder parallel-connection mode and can increase air mass flow when generating electricity by using the wave force of a shaking water column, has simple swinging vane type turbine structure, overcomes the problems of poor self-starting performance, lower efficiency and the like of the traditional device, has good combination property, can be used as the long-acting power supply of a navigation light, marine hydrology and maritime meteorology remote-measuring equipment, also can be used as the generating equipment on remote islands, is beneficial to liberation army stationed on the island, can prolong the energy supplying period for the island garrison and has important militarily strategic significance.

Description

Many inflators oscillating-blade turbine apparatus for generating electricity by wave force

Technical field:

The utility model belongs to a kind of new design of turbine apparatus for generating electricity by wave force.

Background technique:

Containing huge energy in the wave, how to utilize wave to generate electricity, a lot of countries are all in trying to explore.Application is at present shaken water column type wave energy power generation system more widely and is all adopted multi-form inflator and turbine device, what the concussion water column drove the interior air formation of inflator is reciprocating type air-flow, but turbine device need could drive generator along a direction rotation and effectively work, therefore the design of turbine device (no matter airflow direction is positive and negative, and turbine is rotation in the same direction all) becomes the key of whole generating system.In addition, flow velocity, the flow of air is also very important to the whole generating system in the inflator.

The generating of turbine apparatus for generating electricity by wave force generally has five steps:

1. heaving of the sea drives the interior air of inflator and forms reciprocal air-flow, and kinetic energy of wave is converted into aerodynamic energy;

2. back and forth air-flow drives the turbo machine rotation, and aerodynamic energy is converted into mechanical energy;

3. the turbo machine rotation drives the rotation of AC permanent-magnetic generator rotor, produces electric current, and mechanical energy is converted into electric energy;

4. rectifier is converted to direct current with interchange;

5. storage battery uses power storage for electric consumer.

Summary of the invention:

The purpose of this utility model just provides a kind of turbine wave power generation equipment, having can self-starting, running efficiency of system height, structural module, assembling and safeguard the characteristics simple, that cost is low, and self-starting difficulty, running efficiency of system that traditional turbine apparatus for generating electricity by wave force exists are lower to solve, assembling and problem difficult in maintenance, that cost is high.

The technical solution of the utility model is: be made up of tarpaulin (1), rectification and controller (2), generator (3), oscillating-blade turbo machine (4), guide duct (5), air collector (6) and wind collection (7), the two ends of guide duct (5) connect air collector (6) and wind collection (7) respectively, rectification and controller (2), generator (3) and oscillating-blade turbo machine (4) are installed in the wind collection (7), and tarpaulin (1) is installed in the end of wind collection (7).

The blade of described oscillating-blade turbo machine (4) adopts fan-shaped streamline symmetry flap design, blade can be regulated by adjusting turbo machine wheel shaft upper and lower covers internal clearance around the pendulum angle of sharf, the point of contact design of blade and wheel shaft upper and lower covers has flexible contact pins to impact to reduce, the blade of turbo machine adopts rigid material to make, and the number of blade is 6～8.

Described guide duct (5) a plurality of air collectors in parallel (6), quantity in parallel are 2～4.

Described rectification and controller (2) and generator (3) also connect, and conical design is all adopted at two ends up and down.

The beneficial effects of the utility model are: turbo machine is made up of wheel shaft, loam cake, lower cover, sharf and blade, there are not complicated transmission and valve part, simple in structure, when fluid along the wheel axle direction when passing through, blade on sharf is rocked to/the lower cover place, the upper and lower covers adjustable gaps, blade can form the suitable angle of attack with flow direction, thereby obtain best running torque, can self-starting.

Turbo machine streamline vane damping constant is lower, adopts density appropriate rigidity material blade, energy stabilizer vane rotating speed, the suitable operation angle of attack, running efficiency of system height.

Adopt 2～4 air collectors of guide duct parallel connection, with respect to single large inflator, the flexibility height, wide adaptability, and structural module, assembling and maintenance are simple, cost is low.

Description of drawings:

Fig. 1---many inflators oscillating-blade turbine apparatus for generating electricity by wave force

Fig. 2---turbine device plan view

Fig. 3---turbine device sectional drawing (I-I sectional drawing)

Fig. 4---vane airfoil profile figure

Fig. 5---blade drawing in side sectional elevation (II-II sectional drawing)

Fig. 6---use exemplary plot

Fig. 7---application note figure

Embodiment:

Contrast accompanying drawing 1, the utility model example comprises tarpaulin (1), rectification and controller (2), generator (3), oscillating-blade turbo machine (4), guide duct (5), air collector (6) and wind collection (7), the two ends of guide duct (5) connect air collector (6) and wind collection (7) respectively, rectification and controller (2), generator (3) and oscillating-blade turbo machine (4) are installed in the wind collection (7), and tarpaulin (1) is installed in the end of wind collection (7).

Contrast accompanying drawing 6 is fixed in whole device on the embankment.When the liquid level in the air collector is subjected to surge to influence fluctuating, contrast accompanying drawing 7, when liquid level in the inflator descended, air moved downward in the band air collector, formed downward air current A in wind collection, at this moment blade is rocked to the lower cover place around sharf, shown in frame of broken lines A, this moment, airflow direction and blade formed the suitable angle of attack, had produced big running torque, outputting power drives generator and produces electric current; When liquid level in the inflator rises, promote upward motion of air in the air collector, in wind collection, form air-flow B upwards, at this moment blade is rocked to the loam cake place around sharf, and shown in frame of broken lines B, this moment, airflow direction and blade formed the suitable angle of attack, produced running torque in the same way, the wheel shaft sense of rotation is constant, and outputting power drives generator and produces electric current.

Claims

1. the turbine of inflator oscillating-blade more than kind apparatus for generating electricity by wave force, it is characterized in that: form by tarpaulin (1), rectification and controller (2), generator (3), oscillating-blade turbo machine (4), guide duct (5), air collector (6) and wind collection (7), the two ends of guide duct (5) connect air collector (6) and wind collection (7) respectively, rectification and controller (2), generator (3) and oscillating-blade turbo machine (4) are installed in the wind collection (7), and tarpaulin (1) is installed in the end of wind collection (7).

2. many inflators oscillating-blade turbine apparatus for generating electricity by wave force according to claim 1, the blade that it is characterized in that the oscillating-blade turbo machine adopts fan-shaped streamline symmetry flap design, blade can be regulated by adjusting turbo machine wheel shaft upper and lower covers internal clearance around the pendulum angle of sharf, and the point of contact design of blade and wheel shaft upper and lower covers has flexible contact pins.

3. many inflators oscillating-blade turbine apparatus for generating electricity by wave force according to claim 1, the number of blade that it is characterized in that turbo machine is 6～8.

4. many inflators oscillating-blade turbine apparatus for generating electricity by wave force according to claim 1 is characterized in that guide duct a plurality of air collectors in parallel, and quantity in parallel is 2～4.

5. many inflators oscillating-blade turbine apparatus for generating electricity by wave force according to claim 1 is characterized in that rectification and controller (2) and generator (3) and connects that conical design is all adopted at two ends up and down.