CN2511804Y

CN2511804Y - Wind power generator

Info

Publication number: CN2511804Y
Application number: CN01269103U
Authority: CN
Inventors: 黄继珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-19
Filing date: 2001-12-19
Publication date: 2002-09-18
Anticipated expiration: 2011-12-19

Abstract

The utility model provides a wind power generator which consists of a lightning rod 1, a wind rudder 2, an impeller 3, an impeller 4, a generator 5, a revolving body 6, a vertical bar 7, a string 8, a circuit board 9, a ball dynamic bearing, a plain bearing and strings; strong magnetic field intensity and high output power are provided through adopting a generator rotor made of rare-earth permanent magnet neodymium, iron and boron; two ends of the generator are respectively provided with an impeller to enlarge the using area of wind energy; a wire of the generator and the revolving body are synchronously rotated through using the revolving body, and a wire which is connected with the circuit board is relative static and does not rotate, thereby overcoming the defect that the wires are easily disarranged and damaged; the operating circuit board can be freely arranged at a position for easy operating. The utility model has light and convenient integrated structure, simpleness, reliability and easy maintenance.

Description

Wind generating unit

Technical field: the utility model belongs to small power generation equipment, particularly be wind generating unit.

Background technique: wind-power electricity generation is existing many in the application on ground such as China grassland, seashore, mountain area, homemade, having of import, but ubiquity some shortcomings part: the generator amature material mostly is barium oxide ferrite and iron-nickel alloy material, a little less than the magnetic intensity, complex structure is with magnetic conducting plate or magnetic pawl magnetic conduction, make difficulty, power can't improve; The impeller of original wind energy conversion system is only used one, and the utilization ratio of head-on wind is little, and power is low; Former output electric wire is with the brush contact, easy to wear and distortion, and bad connection, many and difficult during maintenance; It is coaxial with impeller that the wind direction rudder mostly is contained in afterbody, and the wind direction reaction is slow, is inaccurate.

Summary of the invention: the purpose of this utility model provides a kind of simple in structure, and magnetic intensity is big, and the output power height is not fragile, is provided with the wind generating unit of bilobed wheel.

The purpose of this utility model is achieved in that its concrete structure, and accompanying drawings is as follows:

A kind of wind generating unit is made up of impeller, generator, vertical rod, and its structural feature is as follows:

1. its integral body is made up of lightning conductor 1, wind direction rudder 2, impeller 3, impeller 4, generator 5, solid of rotation 6, vertical rod 7, circuit board 9;

2. wind direction rudder 2 connects as one with lightning conductor 1, and lightning conductor 1 lower end is connected with generator 5 casing roof anchorage, and the left and right two ends that generator is 5 are connected with the center hole of impeller 3, impeller 4 respectively; Fixedly connected with the kinetoplast 6-6 upper wall of solid of rotation 6 in the shell lower end of generator 5; The vertical center hole fixed cover of quiet body 6-5 is on vertical pivot 6-4 in the solid of rotation 6, fixedlys connected with vertical rod 7 tops in vertical pivot 6-4 lower end; Fixedly connected with ground in vertical rod 7 lower ends; Be complementary between quiet body 6-5 and the kinetoplast 6-6, and connect by bearing; The rotor of generator 5 is to adopt rare earth permanent magnet neodymium, iron, boron material to make;

3. 3 of generator 5 output conductor 5-1,5-2,5-3 outer ends are connected with slide block contact 6-1,6-2,6-3 respectively, conduction ring plate sliding contact in slide block contact 6-1,6-2,6-3 and last 3 the slip ring groove 6-8 of solid of rotation 6 quiet body 6-2 lower end slip-ring body 6-7,6-9, the 6-10, the conduction ring plate among slip ring groove 6-8,6-9, the 6-10 are connected with electric contact 9-1,9-2,9-3 on the circuit board 9 with lead respectively.

Advantage of the present utility model is apparent: because this device adopts rare earth permanent magnet neodymium, iron, boron generator amature, magnetic intensity is big; 1 impeller is respectively adorned at the generator shaft two ends, has improved the area that utilizes of wind energy; Use solid of rotation, generator lead wire and solid of rotation kinetoplast 6-6 are rotated synchronously, overcome the shortcoming that lead confuses rapid wear; The function circuit plate can arbitrarily be laid and be convenient to operation; General structure is light, and is simple, reliable, easy-maintaining.

Description of drawings:

Accompanying drawing 1 is a wind generating unit overall structure schematic representation

Accompanying drawing 2 is a wind generating unit rotary structure cut-away view

Can be found out that by accompanying drawing 1 wind power generation plant is one and is erected at device on the ground, vertical rod 7 lower ends Fix on the ground, and establish at least 3 backguys 8 in vertical rod 7 and reinforce with entering; By reference to the accompanying drawings 1,2, As can be known, vertical rod 7 upper ends vertically are fixedly connected with the quiet body 6-5 fixed cover of 1 vertical pivot 6-4, revolving body 6 Be connected on the vertical pivot 6-4 outer wall, the kinetoplast 6-6 of revolving body 6 is actively set on quiet body 6-5 outer wall matchingly On, between quiet body 6-5 and the kinetoplast 6-6 respectively by ball bearing 6-11 and plane bearing 6-12 support, Connect;

Fixedly sleeved slip-ring body 6-7 on the outer wall of quiet body 6-5 lower end establishes respectively 3 on the slip-ring body 6-7 outer wall Individual slip ring groove 6-8,6-9,6-10, and in groove, establish respectively the conduction ring plate; Kinetoplast 6-6 lower end outer wall connects Meet card line plate 6-13, stick respectively 3 lead 5-1,5-2,5-3 below the card line plate 6-13, and 3 Lead 5-1,5-2,5-3 lower end are fixedly connected with respectively slide block contact 6-1,6-2,6-3, and 3 slide blocks touch 6-1,6-2,6-3 respectively with 3 slip ring groove 6-8,6-9,6-10 in the sliding-contact of conduction ring plate; Kinetoplast 6-6 housing upper end is fixedly connected with generator 5 shell lower walls. Circuit board 9 (being controller) The position can be placed in easy-operating place. Establish 3 power supply electric contact 9-1,9-2,9-on the circuit board 9 3, respectively with slip ring groove 6-8,6-9,6-10 in the conduction ring plate be connected with lead, on the circuit board 9 dress Ammeter, voltmeter, rectifier, electric storage means, switch, indicator lamp are arranged, with existing wind-power electricity generation dress The circuit of circuit board of putting usefulness is basic identical.

Embodiment: at first be to install, by accompanying drawing 1,2 as can be known, after vertical rod 7 usefulness lower margin screw, fixing with 4 iron wire backguys 8 again, then solid of rotation 6 is contained in vertical rod 7 upper ends, to be fixed together together with vertical pivot 6-4 lower end and vertical rod 7 tops of quiet body 6-5 earlier, again kinetoplast 6-6 is enclosed within the outside of quiet body 6-5, support, connect by ball bearing 6-11 and plane bearing 6-12 respectively between the two; On solid of rotation 6 kinetoplast 6-6, fixedly load onto generator 5, lightning conductor 1 more successively (together with wind direction rudder 2, reinforce with backguy 10 therebetween), again

impeller

3,4 is contained in respectively on the generator shaft two ends, dress notices that direction can not adorn instead during impeller, the long end dress of generator 5 main shafts impeller 3, short end dress impeller 4, and nut is locked Xiao adorn firmly; Wiring then: three output conductor 5-1,5-2, the 5-3 of generator 5 are connected with slide block contact 6-1,6-2,6-3 respectively, and, guarantee that contact well contacts with the conduction ring plate respectively with card line plate 6-13 chucking; Three output conductors of conduction ring plate can be contained in vertical rod 7 peripheries, also can be contained in the hollow vertical rod, are drawn by vertical rod lower end through hole, and then join with 3 power supply electric contact 9-1,9-2,9-3 on the circuit board 9; Join with storage battery and to notice that polarity can not connect instead, voltmeter, ammeter pointer are swung and are shown that wiring is correct during the rotary electric machine impeller, and wiring finishes.At last from lightning conductor 1 ground wire: the people receives the wetland below only the long 400mm of iron plate, wide 50mm, a thick 4mm being imbedded underground dark 1m, or with ground wire also be connected on the water pipe can, must be firm.

When fan blade rudder 2 box hauls rotate,

wind fan blade

3,4 rapidly rotates, make 5 rotations of generator, generating, the Ac that produces is rotated on the conduction ring plate that reaches respectively in the contact among slip ring groove 6-8,6-9, the 6-10 through slide block contact 6-1,6-2,6-3 by output conductor 5-1,5-2,5-3, reach again on 3 power supply electric contact 9-1 on the circuit board 9,9-2, the 9-3, in the circuit of circuit board 9, can be after rectification to 6V or the charging of 12V storage battery, just can be used for household electrical appliances, after joining inverter again, promptly can be used for various electrical equipment.This device is made no specific (special) requirements, all can assemble with the administrative staff and finish.

Claims

1, a kind of wind generating unit is made up of impeller, generator, pole, it is characterized in that:

1. wind direction rudder 2 connects as one with lightning conductor 1, and lightning conductor 1 lower end is connected with generator 5 casing roof anchorage, and the left and right two ends that generator is 5 are connected with the center hole of impeller 3, impeller 4 respectively; Fixedly connected with the kinetoplast 6-6 upper wall of solid of rotation 6 in the shell lower end of generator 5; The vertical center hole fixed cover of quiet body 6-5 is on vertical pivot 6-4 in the solid of rotation 6, fixedlys connected with vertical rod 7 tops in vertical pivot 6-4 lower end; Fixedly connected with ground in vertical rod 7 lower ends; Be complementary between quiet body 6-5 and the kinetoplast 6-6, and connect by bearing;

2. 3 of generator 5 output conductor 5-1,5-2,5-3 outer ends are connected with slide block contact 6-1,6-2,6-3 respectively, conduction ring plate sliding contact in slide block contact 6-1,6-2,6-3 and last 3 the slip ring groove 6-8 of solid of rotation 6 quiet body 6-2 lower end slip-ring body 6-7,6-9, the 6-10, the conduction ring plate among slip ring groove 6-8,6-9, the 6-10 are connected with electric contact 9-1,9-2,9-3 on the circuit board 9 with lead respectively;

3. the rotor of generator 5 is to adopt rare earth permanent magnet neodymium, iron, boron material to make.

2, wind generating unit according to claim 1 is characterized in that: establish at least 3 backguys 8 in the vertical rod 7 and reinforce with going into.

3, wind generating unit according to claim 1 is characterized in that: be connected by bearing between quiet body 6-5 and the kinetoplast 6-6 and be meant respectively and supported, connected by ball bearing 6-11 and plane bearing 6-12.

4, wind generating unit according to claim 1 is characterized in that: connect backguy 10 between lightning conductor 1 and the wind direction rudder 2.