CN201116513Y

CN201116513Y - Windmill generator for ship

Info

Publication number: CN201116513Y
Application number: CNU2007201727199U
Authority: CN
Inventors: 陈施宇; 林其访
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-24
Filing date: 2007-10-24
Publication date: 2008-09-17
Anticipated expiration: 2017-10-24

Abstract

The utility model provides a marine wind-driven generator, which comprises a vertical bracket, a generating set, a wind transducer, a controller and a motor, wherein the vertical bracket is fixed on a hull, the generating set arranged at the top end of the vertical bracket is capable of rotating around the central axis of the vertical bracket by means of a rotating mechanism, and the generating set is composed of blades which rotate by driving of wind and generating components which are driven by the blades, the wind transducer is used to induct wind direction, the controller is used to receive and treat wind direction signals sent by the wind transducer and send corresponding control signals, and the motor is actuated according to the control signals and actuates the rotating mechanism to rotate, and then to lead the generating set to rotate to a corresponding position. In the condition of small volume of blades, the purpose of increasing the rate of power of the marine wind-driven generator is realized by self-regulating of windward sides of the blades.

Description

Wind-driven generator peculiar to vessel

Technical field

The utility model relates to a kind of wind-driven generator, particularly is applied in the wind-driven generator on the boats and ships.

Background technique

On a lot of boats and ships wind-driven generator is installed all, this wind-driven generator can not be incorporated into the power networks with electrical network on the ship because its power is very little.The power of this wind-driven generator is little, is that blade is crossed conference hull is caused danger because blade is less.

The present non-wind power plant that is incorporated into the power networks all has empennage, and its effect is to solve driftage, can produce many problems when this mechanism form is used for some specific environment, when installing wind power plant additional in boats and ships, must consider the elevated structure of hull.And this empennage to regulate not be very flexible, the suffered wind direction of empennage has certain difference with the suffered wind direction of blade sometimes, can reduce the wind-exposuring area of blade windward side when this difference exists.

The wind loading rating of the non-in addition wind energy facility that is incorporated into the power networks depends on meeting head on or braking mechanism wherein, and main effect is that reduce wind-exposuring area or increase can dynamic load, many times needs people's intervention, special brake modes,

The startup wind speed that is exactly the existing non-wind power plant that is incorporated into the power networks in addition is all not really high, but generating then substantially all requires 12m/s at full capacity, main cause wherein be exactly design, wind speed and the generated output of generator be non-linear attitude, be the hyperbolic wire more for a long time, it is that generated output just changed with wind speed after wind speed reached certain value, and variation before is very mild, and at lower limit.

The model utility content

Technical problem to be solved in the utility model is: a kind of wind-driven generator peculiar to vessel is provided, and this wind-driven generator is realized improving the purpose of the power of wind-driven generator peculiar to vessel by automatic adjustment blade windward side under the little situation of blade volume.

For solving the problems of the technologies described above, the utility model adopts following technological scheme: a kind of wind-driven generator peculiar to vessel, comprise the perpendicular support that is fixed on the hull, can be arranged at the electricity generating device of cantilever tip by means of a rotating machinery around perpendicular support medial axis rotatably, described electricity generating device comprises by the blade of wind-force driven rotary and by the electrification component of described vane drive generating; Described wind-driven generator also comprises the wind transducer that is used to respond to wind direction, be used to receive, handle the wind direction signals that wind transducer sends and the controller that sends corresponding control signal and start to drive described rotating machinery according to described control signal and rotate and make electricity generating device rotate to the motor in corresponding orientation.

Preferably: described wind transducer is located on the perpendicular support and below blade.

The beneficial effects of the utility model are: compared to existing technology, the utility model adopts no tail structure, realize the empennage tuning function of prior art by wind transducer, can avoid empennage to take space on the ship like this, particularly solved empennage the problem that influences overhead on the ship; In addition, the utility model can be adjusted the windward side of blade in real time neatly by wind transducer and controller, even hull is on the wind direction of conversion, blade all the time head-on facing the wind to, make generator always be in good generating state, can improve the power of generator then.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings

Fig. 1 is a structure diagram of the present utility model.

Fig. 2 is the circuit theory diagrams that the utility model relates to.

Fig. 3 is the structural representation of rotating machinery of the present utility model.

Embodiment

The utility model provides a kind of wind-driven generator peculiar to vessel.This wind-driven generator comprises the perpendicular support that is fixed on the hull, can be arranged at the electricity generating device of cantilever tip by means of a rotating machinery around perpendicular support medial axis rotatably, and electricity generating device comprises by the blade of wind-force driven rotary and by the electrification component of vane drive generating.Wind-driven generator also comprises the wind transducer that is used to respond to wind direction, be used to receive, handle the wind direction signals that wind transducer sends and the controller that sends corresponding control signal and start to rotate with rotary driving mechanism according to control signal and make electricity generating device rotate to the motor in corresponding orientation.

Referring to Fig. 2, Fig. 2 is the circuit theory diagrams that the utility model relates to.The utility model wind-driven generator peculiar to vessel is gathered wind direction information by wind transducer earlier, information translation is become electrical signal, putting device via signal amplifies, sending singlechip controller to handles, the motor that singlechip controller is adjusted the controlling and driving rotating machinery according to the information after handling rotates in real time, adapts to the windward side to adjust blade.Wherein, singlechip controller converts its control signal to enough power drive signal by power driving circuit, comes drive motor to rotate.Basis is suitable novel in addition can also set up an air velocity transducer.

Structure of the present utility model is referring to shown in Figure 1.The head 1 of wind-driven generator comprises blade 4, electrification component 2, and blade 4 is located in the electrification component 2, by the rotor rotation generating in the rotation drive electrification component of blade.Being provided with at the front end that facings the wind of electricity generating device can be to the cowling 3 of its protective action of electricity generating device.Head 1 is installed on the perpendicular support 5 by rotating machinery.Head 1 can horizontally rotate around perpendicular support medial axis on perpendicular support 5.Rotating machinery rotates by motor driving, and motor is rotated by controller control.Wind transducer 6 is located on the support 5 and below blade 4.Be fixed on the hull by base 7.

Head 1 is the main body of work, for making it efficient operation, need head can 360 the degree rotation facing the wind edged surface to wind with the best, so the utility model added the electrical control mechanism of a cover electromechanical integration, it can automatically be controlled head and rotate.

Wind transducer is the susceptor of electromechanical integration parts, its effect is to determine wind direction, and the result passed to singlechip controller, and singlechip controller is that corresponding control signal is handled and exported to this signal, motor drive mechanism begins to do predetermined work under the effect of this signal.

Generator in the head adopts the Ultra-Low Speed generation technology, and it has guaranteed under low wind speed state can normal power generation, and blade adopts is leafly efficiently getting higher wind energy in order to generating with this, mechanism's mode of the rotating machinery of head employing energy loss minimum.

Do perpendicular support with hollow steel tube, it is fixing that the steel pipe bottom adds seat, and middle-end adds the wirerope tension, and client link on rotating machinery on the head and the steel pipe is guaranteed head little power consumption ground 360 degree rotations under the effect of driving mechanism in the support head.

Referring to Fig. 3, the rotating machinery 8 of head is by the main body of rolling bearing 84 as connection, rolling bearing 84 is fastened in the steel tube body 85, reducing motor 83 fits snugly in the rolling bearing, and integrated with steel tube body 85, the axle 82 of reducing motor 83 connects external tooth gear 81, it and internal-gear 80 interlocks that are fixed in the steel tube body 85, steel tube body port welded flange is done the connection head and is used.

Motor drive mechanism is made of reducing motor and gear train, reducing motor 83 starts under the control of extraneous signal, the external tooth gear 81 that the axle 82 of reducing motor connects is started working, and it drives the steel tube body rotation with internal-gear 80 interlocks that are fixed in the steel tube body 85, and head also rotates thereupon.

Claims

1, a kind of wind-driven generator peculiar to vessel, comprise the perpendicular support that is fixed on the hull, can be arranged at the electricity generating device of cantilever tip by means of a rotating machinery around perpendicular support medial axis rotatably, described electricity generating device comprises by the blade of wind-force driven rotary and by the electrification component of described vane drive generating; It is characterized in that: described wind-driven generator also comprises the wind transducer that is used to respond to wind direction, be used to receive, handle the wind direction signals that wind transducer sends and the controller that sends corresponding control signal and start to drive described rotating machinery according to described control signal and rotate and make electricity generating device rotate to the motor in corresponding orientation.

2, wind-driven generator peculiar to vessel as claimed in claim 1 is characterized in that: described wind transducer is located on the perpendicular support and below blade.