CN201241798Y

CN201241798Y - High efficient wind power electric generator

Info

Publication number: CN201241798Y
Application number: CNU2008201096321U
Authority: CN
Inventors: 孙尤民; 赵幼仪
Original assignee: Individual
Current assignee: Suzhou Excellent Electric Technology Co Ltd
Priority date: 2008-08-04
Filing date: 2008-08-04
Publication date: 2009-05-20
Anticipated expiration: 2018-08-04

Abstract

A high efficiency wind energy generator is composed of a wind cup wheel generator which motor shaft is vertically arranged, a column of which the top is provided with a pallet and the inner part is hollow, a power cabinet which is used as a base and contains a chamber, and a controller and a battery which are arranged in the power cabinet and are connected with the generator via cables, and a lightning rod mounted at the top of the motor. The stator coil of the generator is fixedly on the motor shaft which is vertically arranged and protruded from the lower side of a rotor case, the end of the motor shaft is sheathed by a screw clip, the motor shaft penetrates through a horizontal mounting plate to be fixed by a nut, the mounting plate is fixed on the pallet at the top of the column, the cables penetrate through the inner hole of the motor shaft to penetrates through the hollow column to connect the controller and the battery in the power cabinet, and the power cabinet is fixed on ground piles. The wind energy generator can be improved at the point of structure, wherein the column is mounted with a lamp post and a lamp or is mounted with an advertising board and a solar panel, a mobile base rod is arranged under the power cabinet, the column is movably plugged in a stable socket. The wind energy generator can be improved further at the point of structure, such as that a plurality of the wind energy generators can be combined and networked, while the parallel connection among the wind energy generators can attain higher power output.

Description

The high-efficient wind generating device

Affiliated technical field

The utility model relates to the high-efficient wind generating device that a kind of wind generating unit, particularly force one wind can generate electricity.

Background technique

The world today, energy shortage, in order to seek development, people are also making great efforts the exploitation wind energy in exploitation solar energy.The design proposal of relevant wind-power electricity generation is countless, but the basic structure of most wind-driven generators comes from three leaf rotary propeller type wind-driven generators, as 2,004,100,355,931 1 kinds of wind power generating set, design adds little three leaves three big blade tips and revolves oar, the paddle of 2,003,101,086,923 1 kinds of wind-driven generators, be to add coaxial little blade in the front of big blade, 20072004959989 compound impeller vertical axis aerogenerators, then be that vertical roomy big paddle is set in the end of each big blade, this design will destroy when meeting with strong wind voluntarily.Above scheme, at first three leaves of Shi Yonging revolve oar itself directivity more, and generating efficiency is low, and improved structure is very complicatedly changeable, has been difficult to technological break-through.Have the state of the art of manage-style power generator to be at present: generator leaf is mostly had only a wind-receiving face, generating efficiency is extremely low, if on leaf, univesal wheelwork is installed, the one, increase cost, the 2nd, increase resistance, effect is unsatisfactory.And three leaves revolve the big heaviness of this health of oar, and inadequate natural endowment is very low to the susceptibility of wind-force, and less being difficult to of wind-force starts, and the efficient of generating is difficult to improve naturally.

Summary of the invention

The purpose of this utility model will provide a kind of wind generating unit of brand new exactly, particularly simple in structure flexibly, the high-efficient wind generating device that force one wind can generate electricity.

The utility model is to overcome the existing many shortcoming and defect of wind-power electricity generation, the technological scheme of being taked is: the standard individuality of high-efficient wind generating device is the vane turbine generator that vertical direction is placed by motor shaft, the top is provided with the pillar of pallet inner hollow, the power cabinet that cavity is arranged in the double as base, controller that in the power cabinet, links to each other with generator and storage battery by cable, and be installed in the motor top lightning conductor severally most of constitute, wherein the stator coil of generator is fixed on the motor shaft, motor shaft is vertical direction and places, motor shaft stretches out below rotor case, its end is with the spiral shell button, motor shaft passes the mounting plate of horizontal positioned, and use nut screwing clamping to fix, mounting plate is fixed on the pallet on principal post top, cable passes from the motor shaft endoporus, pass through hollow leg, be connected with controller and storage battery in the power cabinet, the power cabinet tightly is fixed on the pile; The further improvement structurally of the standard individuality of wind generating unit is that lamp stand and light fixture are installed on pillar, or billboard and solar panel are installed on pillar; The further improvement structurally of the standard individuality of wind generating unit is with the expensive waist that is located at pillar of power, moves the seat bar and be provided with below the power cabinet, and pillar is removable to be plugged on the stable socket; The further improvement structurally of the standard individuality of wind generating unit is that a plurality of standard individualities can be united and are incorporated into the power networks, and takes the more high-power output of parallel form.Wind wheel cup generator adopts brushless gearless to exchange or DC generator, its motor shaft is vertical direction and places, rotor case is cylindrical, stator coil is fixed on the motor shaft, motor shaft passes below rotor case, use nut to be fixed on the mounting plate of horizontal positioned, have mounting hole on the mounting plate, can match with the pallet of pillar; On columnar rotor case sidewall, spend the equidistant even distribution of circumference by some cover mouths along 360, the minimum number of cover mouth should be no less than 3, optimal number should be 6 to 8, on the cover mouth, be plugged with wheel arm vane, vane is half ball-spoon shape, the circular flat opening of hemisphere is got vertical direction and is installed and fixed, the plane opening of all vanes must be towards same direction, and promptly all opening points to clockwise direction, or all points to counterclockwise, the wheel arm lengths automatically retractable of vane is regulated, in hour elongation of wind-force, and when wind-force is big, shorten automatically, thereby constitute stepless universal vane wheel.The high-efficient wind generating device adopts integrated digital frequency conversion technology totally to control; the Ac of vane turbine generator at first passes through AC-DC transducer; Ac is become direct current; storage battery is charged; inversion-control integral controller has automatic voltage regulation, overvoltage protection, under-voltage protection, reverse connecting protection, short-circuit protection, overtemperature protection, overload protecting circuit; and be provided with the stepless unloading of PWM and voltage, current electrons display screen, output AC electricity and direct current simultaneously.

The utility model is owing to designed the vertical universal generator that has the vane wheel, and the magnetic resistance of generator is very little, thereby high sensitivity is arranged, force one wind can begin generating, have since use special integrated inversion-control its, have advanced person's the stepless unloading of digital frequency conversion control technique, with automatic expanding pulley arm vane, no matter making under weak wind and high wind environment can both normal power generation, and storage battery is worked under best state, therefore technically obtains very big breakthrough.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further specified.

Fig. 1 is the standard individual configurations schematic representation of a kind of high-efficient wind generating device of providing of the utility model.

Fig. 2, Fig. 3, Fig. 4 are the individual technological improvement structural representations of high-efficient wind generating device standard.

Fig. 5 A, Fig. 5 B are vane turbine generator organigrams

Fig. 6 is that integrated inversion-controller is totally controlled block diagram.

Among Fig. 1-Fig. 5 A, Fig. 5 B, (1A) being vane, (1C) is the wheel arm, be the cover mouth (1B), (1) is wind wheel cup generator, and (102) are lightning conductor, (101) be motor shaft, (103) be mounting plate, (211) are construction bolts, and (201) are pallets, (2) be pillar, (104) be cable, (3) are the power cabinets, and (301) are the cabinet doors, (5) be integrated inversion-controller, (6) being storage battery, (2A) is lamp stand, (2B) is light fixture, (4) be billboard, (7) be to move the seat bar, (8) are sockets, and (113) are that screw is installed.

Among Fig. 5, AC-DC is a voltage changer, and AC is an Ac, and DC is a direct current.

Embodiment

As shown in Figure 1, the motor shaft (101) of wind wheel cup generator (1) is vertically placed, lightning conductor (102) is installed on its top, its motor shaft passes from rotor case, use construction bolt (211) to be fixedly mounted on the pallet (201), wheel arm vane (1A) is plugged on cover mouth (1B), and the length of wheel arm (1C) can be regulated automatically, extends during weak wind, and shorten during high wind, same direction is vertically installed and pointed to all vane plane of the openings, or all clockwise, or all counterclockwise, wind wheel cup generator and wind wheel cup constitute universal vane wheel, no matter where wind from coming, the weak wind of high wind no matter, and system can both normal power generation.Pillar should firmly be fixed on the pile, and in the following base double as power cabinet (3), wind wheel cup motor is connected with integrated inversion-controller (5) and storage battery (6) in the power cabinet by the cable (104) that passes in the pillar.

As Fig. 2, Fig. 3, shown in Figure 4, the further improvement of high-efficient wind generating device technique is that lamp stand (2A) and light fixture (2B) are installed on pillar, or billboard (4) etc. is installed, and solar panel also can be installed to obtain bigger practical category on pillar.Particularly the power cabinet can be installed in the waist of pillar, be provided with in its lower section and move seat bar (7), can be plugged on any stable socket (8), this has just enlarged Applicable scope, as the road vehicle or the marine vessel of maneuverability.

The high-efficient wind generating device adopts integrated digital frequency conversion technology totally to control; the Ac of vane turbine generator at first passes through AC-DC transducer; Ac is become direct current; storage battery is charged; inversion-control integral controller has automatic voltage regulation, overvoltage protection, under-voltage protection, reverse connecting protection, short-circuit protection, overtemperature protection, overload protecting circuit; and be provided with the stepless unloading of PWM and voltage, current electrons display screen, output AC electricity and direct current simultaneously.

Claims

1, a kind of high-efficient wind generating device is characterized in that:

(A) the standard individuality of high-efficient wind generating device is the vane turbine generator (1) that vertical direction is placed by motor shaft (101), the top is provided with the pillar (2) of pallet (201) inner hollow, the power cabinet (3) that cavity is arranged in the double as base, integrated inversion-the controller (5) and the storage battery (6) that in the power cabinet, link to each other with wind wheel cup generator by cable (104), and be installed in the motor top lightning conductor (102) severally most of constitute, wherein the stator coil of wind wheel cup generator is fixed on the motor shaft, motor shaft is vertical direction and places, motor shaft stretches out below rotor case, its end is with the spiral shell button, motor shaft passes the mounting plate (103) of horizontal positioned, and use nut screwing clamping to fix, mounting plate is fixed on the pallet on principal post top, cable passes from the motor shaft endoporus, pass through hollow leg, be connected with integrated inversion-controller and storage battery in the power cabinet, the power cabinet tightly is fixed on the pile;

(B) the standard individuality of wind generating unit further improvement structurally is that lamp stand (2A) and light fixture (2B) are installed on pillar, or billboard (4) and solar panel is installed on pillar;

(C) the standard individuality of wind generating unit further improvement structurally is the power cabinet to be located at the waist of pillar, moves seat bar (7) and be provided with below the power cabinet, and pillar is removable to be plugged on the stable socket (8);

(C) the standard individuality of wind generating unit further improvement structurally is that a plurality of standard individualities can be united and are incorporated into the power networks, and takes the more high-power output of parallel form.

2, high-efficient wind generating device as claimed in claim 1, it is characterized in that: wind wheel cup generator adopts brushless gearless to exchange or DC generator, its motor shaft is vertical direction and places, rotor case is cylindrical, stator coil is fixed on the motor shaft, and motor shaft passes below rotor case, uses nut to be fixed on the mounting plate of horizontal positioned, have mounting hole (113) on the mounting plate, can match with the pallet of pillar; On columnar rotor case sidewall, spend the equidistant even distribution of circumference by some cover mouths (1B) along 360, the minimum number of cover mouth should be no less than 3, optimal number should be 6 to 8, on the cover mouth, be plugged with wheel arm vane (1A), vane (1A) is half ball-spoon shape, the circular flat opening of hemisphere is got vertical direction and is installed and fixed, the plane opening of all vanes must be towards same direction, and promptly all opening points to clockwise direction, or all points to counterclockwise, wheel arm (1C) the length automatically retractable of vane is regulated, in hour elongation of wind-force, and when wind-force is big, shorten automatically, thereby constitute stepless universal vane wheel.

3, high-efficient wind generating device as claimed in claim 1; it is characterized in that: the high-efficient wind generating device adopts integrated digital frequency conversion technology totally to control; the Ac of vane turbine generator at first passes through AC-DC transducer; Ac is become direct current; storage battery is charged; inversion-control integral controller has automatic voltage regulation, overvoltage protection, under-voltage protection, reverse connecting protection, short-circuit protection, overtemperature protection, overload protecting circuit; and be provided with the stepless unloading of PWM and voltage, current electrons display screen, output AC electricity and direct current simultaneously.