CN201367981Y

CN201367981Y - Vertical wind generator

Info

Publication number: CN201367981Y
Application number: CNU2009200847493U
Authority: CN
Inventors: 沈元明; 沈小圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-02
Filing date: 2009-04-02
Publication date: 2009-12-23
Anticipated expiration: 2019-04-02

Abstract

The utility model relates to a vertical wind generator, in particular to a power generation device for generating power using wind power vertically. The vertical wind generator mainly solves the problem that the prior vertical wind generator is difficult to be made into large-power generator, and the problems of the prior horizontal tower-structure wind power generator, such as large start-up wind speed, low wind energy utilization efficiency, high tower construction cost, and large construction difficulty. The vertical wind generator is characterized in that the vertical wind generator consists of a generator set consisting of N generators; the N generators are respectively fixed on the corresponding vertical spindle; the spindle is fixed at the center of a hexagonal prism body consisting of corresponding pillars; the spindle and the prism body are fixed on a pedestal; and automatic brake devices are arranged on the upper part and the lower part of the N generators. The vertical wind generator has the advantages of small start-up wind speed, stable operation, and high wind energy utilization efficiency. The generator sets can superpose on each other vertically or can be connected with each other in horizontal direction, so that several or dozens of generators can generate power at the same time. Therefore, the vertical wind generators can be used for constructing large-scale wind power generation stations.

Description

Vertical wind power generator

Technical field

The utility model relates to a kind of wind-driven generator, relates to a kind of device that vertically utilizes wind-power electricity generation specifically.

Background technique

Known wind generating unit has the horizontal type tower structure, adopts tail fin wind power generatig machine, and it is big to be characterized in starting wind-force, and wind energy utilization is low; Keep fan blade over against the wind comes from, need constantly to adjust the direction of fan blade, poor stability; For obtaining bigger wind-force, need build high tower, the construction cost height, difficulty of construction is big, and it is many to use limited resource, and safety coefficient is low.And known vertical wind power generator, difficulty is made powerful generator.

Summary of the invention

The purpose of this utility model is at above-mentioned deficiency, and a kind of startup wind-force that provides is little, and cost is low, generating efficiency is high, high-power, vertical wind power generator that safety coefficient is high.

Technical solution of the present utility model is: the vertical wind power generator group is formed generator set by N generator, N generator is separately fixed on the corresponding vertical major, main shaft is fixed on the center of the hexagonal prism that is made of corresponding column, main shaft and column are fixed on the base, and N generator is equipped with automatic drag adjuster up and down.

The rotor of the generator described in the technical solution of the present utility model and shell by on the central principal axis of bearing fixing in hexagonal prism, connect by driving gear between shell and the rotor respectively; Stator coil is fixed on the low bottom-disc by retaining screw.

The rotor of the generator described in the technical solution of the present utility model is fixed on the main shaft by tube rotor, and tube rotor is connected on the main shaft by umbrella bearing or magnetic suspension bearing.

The shell outside of the generator described in the technical solution of the present utility model is fixed with impeller by fixing screw, shell is fixed on the last low bottom-disc on the main shaft by plane bearing, shell is fixed with internal-gear by fixing screw in two ends up and down, internal-gear is connected with epitrochanterian gear engagement by driving pinion, on last low bottom-disc, the bottom dish is fixed on the main shaft driving pinion up and down by bearing fixing.

In the shell of the generator described in the technical solution of the present utility model and on the rotor permanent magnet is housed respectively, arc-shaped magnet that is equipped with in the shell and epitrochanterian magnet form the magnetic field of a relative closure.

Automatic drag adjuster described in the technical solution of the present utility model, comprise the braking hub that is fixed in the impeller, sliding stone roller dish and sliding stone roller, sliding cutting or polish jade with an emery wheel in the chute that is contained on the sliding stone roller dish, an end of sliding stone roller connects brake rod by cable wire, and the other end of sliding stone roller is by spring and main shaft connection.

N the generator set of forming by N generator described in the technical solution of the present utility model by vertical stack or about connect and constitute, N is 6 ~ 30 generators.

N described in a technical solution of the present utility model generator set connects by base plate and gusset plate level, up and down on two hexagonal prisms between by wire connection with reinforce the sleeve socket, the adjacent column in the left and right sides connects by connecting rod.

The utility model is, " the master section of breeze generating set (application number 200920083795.1) perfect; adopt: 1. forms generator set; all generators are separately fixed on the corresponding vertical major; main shaft is at the center of six prisms that are made of corresponding column; main shaft constitutes the honeycomb structure frameworks of a plurality of six firm prismatic compositions; each generator all has centrifugal self-retention device up and down to my invention by a plurality of generators, strengthen stability, increased the safety coefficient of generator set; 2. shell and divided stator from mode, allow shell become the carrier of fan blade, motor is placed in the fan blade wheel body fully, help the protection of motor; Shell also can be made into the bar trellis, saves cost, alleviates fan blade load; 3. magnet and epitrochanterian magnet form magnetic confining field on the shell, have increased magnetic intensity, make motor under same rotational speed, send more than general generator; 4. there is an internal-gear to drive the shell of epitrochanterian gear formation and the dynamic structure of relative rotation of rotor on the shell of generator by the small gear of centre, shell circles with impeller together with magnet on it, rotor is with regard to revolution week, accelerated the switching rate in magnetic field, thereby improved generator speed, generator just can be generated electricity under the gentle breeze state, improved wind energy utilization, improved generator power greatly, by increasing generator, modes such as increase stator coil can manufacture high-power generator, build the large-scale wind generating station; 5. generator connects with base by plane (magnetic suspension) bearing, operates steadily, and reduces the wind energy loss; 6. the lifting of generator assembled formation is easy, easy to maintenance; 7. this generator is superposeed up and down, form generator set, can tackle the wind-force from ground to the high-altitude; 8. by being fixed on the sliding stone roller dish of main shaft, sliding stone roller connects with cable wire and drives brake rod, and sliding stone roller slides in chute under action of centrifugal force, forms braking deceleration, by spring and main shaft connection, hour gets back to original position by the elastic force of spring at centrifugal force; 9. by vertical stack and about connect, can form several, even tens of the generator set that generator generates electricity simultaneously, can build up the large-scale wind generating station.

Description of drawings

Fig. 1 is single electric generator structure schematic representation;

Fig. 2 is the main generator structural drawing;

Fig. 3 is the plan view of Fig. 2;

Automatic drag adjuster structural representation among Fig. 4 Fig. 1;

Fig. 5 is the plan view of Fig. 4;

Fig. 6 is a sliding stone roller dish plan view among Fig. 4;

Fig. 7 is a sliding stone roller side view among Fig. 4;

Fig. 8 is the schematic representation that interconnects between generator;

Fig. 9, the 10th, generator set plane figure schematic representation.

Embodiment

As Fig. 1, shown in 8, the utility model employing is formed N generator set by N generator 19 and is generated electricity simultaneously, N generator 19 is separately fixed on the corresponding vertical major 1, main shaft 1 is located at the center of the hexagonal prism that is made of corresponding column 17, main shaft 1 and column 17 are fixed on the base 22, pass through base plate 23 and gusset plate 20 between the six roots of sensation column 17, and connecting rod 24 connects main shaft 1, and be coupled to each other, constitute firm framework, increased safety coefficient, prolonged unit working life, base plate 23 is regular hexagon thin plates, leave the hole of fixed main shaft and six roots of sensation column 17 on center and the drift angle, gusset plate 20 is regular hexagon thin plates that generator 19 fixed holes are left in a centre, leaves the fixedly hole of six roots of sensation column 17 on the drift angle, and connecting rod 24 is straight-bars that two ends have the hole.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model adopts the mode of two magnetic to changeing, and the rotor 7 of generator 19, shell 9 by on the central principal axis 1 of bearing fixing in hexagonal prism, connect by driving gear between shell 9 and the rotor 7 respectively; Stator coil 8 is fixed on the stationary axle of the driving pinion 3 on the low bottom-disc 2 by retaining screw 16, rotor 7 is fixed on the main shaft 1 by tube rotor 11, tube rotor 11 is connected on the main shaft 1 by umbrella bearing or magnetic suspension bearing 12, the outside of shell 9 is fixed with impeller 21 by fixing screw 15, shell 9 is fixed on the last low bottom-disc 2 on the main shaft 1 by plane bearing 6, last low bottom-disc 2 is fixed on the main shaft 1, bearing 6 is a magnetic suspension bearing, shell is fixed with internal-gear 14 by fixing screw 5 in two ends about in the of 9, internal-gear 14 is connected with a joggle by the gear 13 on driving pinion 3 and the rotor 2, driving pinion 3 is fixed on the low bottom-disc 2 by bearing 4, arc-shaped magnet 10 is housed in the shell 9, form the magnetic field of a relative closure with the magnet on the rotor 7, promptly the magnet 10 in the shell 9 is opposite with magnet magnetic pole on the rotor 7; Impeller 21 drives shell 9 and drives rotor 7 by the internal-gear 14 on the shell 9, driving pinion 3, make arc-shaped magnet 10 and the magnet on the rotor 7 on the shell 9 form two magnetic to changeing, be equivalent to accelerate the speed of coil cutting magnetic line, improved the efficient of generator, under the situation that does not increase coil and increase motor volume, increase power, operate steadily, wind energy utilization improves greatly; The electricity that sends is derived by the electric wire in the armoured conduit 37 in chassis 2 and the automatic drag adjuster 18, delivers in electric consumer or the electrical network after the electric doubling of sending with other generator behind rectifying and pressure-regulating.

As Fig. 1, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the utility model adopts automatic drag adjuster 18, automatic drag adjuster 18 is centrifugal automatic drag adjuster, comprise on the braking hub 35 that is fixed in the impeller 21, sliding stone roller dish 27 and the sliding stone roller 28 sliding stone rollers 28 and have I type groove 29, sliding stone roller 28 is installed in the chute 36 on the sliding stone roller dish 27 by I type groove 29, one end of sliding stone roller 28 connects

brake rod

33,34 by cable wire 31, and the other end of

brake rod

33,34 is connected with fan blade 21; The other end of sliding stone roller 28 connects by spring 32 and main shaft 1, when sliding stone roller 28

drives brake rods

33,34 motions by cable wire 31 when sliding under the action of centrifugal force in chute 36, hour gets back to original position by the elastic force of spring 32 at centrifugal force; One end of spring 32 is fixed on the spring link 30 on the sliding stone roller 28, and the other end is fixed on the automatic drag adjuster 18 on the main shaft 1; Also can be by reinstating with manual braking device synthetic.

As Fig. 1, Fig. 8, Fig. 9, shown in Figure 10, adopt between N the generator set that this practicality newly is made up of generator 19 vertical stack with about the mode of connection, can form several, even tens of the generator set that generator generates electricity simultaneously, N generator set is 6-30 generator set; N generator set connects by base plate 23, gusset plate 20 levels, by wire connection with reinforce sleeve 25 sockets, connects by connecting rod 24 between the adjacent column 17 in the left and right sides between upper and lower two hexagonal prisms.

Claims

1, a kind of vertical wind power generator group, it is characterized in that: form generator set by N generator (19), N generator (19) is separately fixed on the corresponding vertical major (1), main shaft (1) is fixed on the center of the hexagonal prism that is made of corresponding column (17), main shaft (1) and column (17) are fixed on the base (22), and N generator is equipped with automatic drag adjuster (18) up and down.

2, vertical wind power generator according to claim 1, it is characterized in that: the rotor (7) of described generator (19) and shell (9) by on the central principal axis (1) of bearing fixing in hexagonal prism, connect by driving gear between shell (9) and the rotor (7) respectively; Stator coil (8) is fixed on the low bottom-disc (2) by retaining screw (16).

3, wind-driven generator according to claim 1 and 2, the rotor (7) that it is characterized in that described generator (19) is fixed on the main shaft (1) by tube rotor (11), and tube rotor (11) is connected on the main shaft (1) by umbrella bearing or magnetic suspension bearing (12).

4, vertical wind power generator according to claim 1 and 2, shell (9) outside that it is characterized in that described generator (19) is fixed with impeller (21) by fixing screw (15), shell (9) is fixed on the last low bottom-disc (2) on the main shaft (1) by plane bearing (6), shell (9) two ends up and down is fixed with internal-gear (14) by fixing screw (5), internal-gear (14) is connected with a joggle by the gear (13) on driving pinion (3) and the rotor (7), driving pinion (3) is fixed on the low bottom-disc (2) by bearing (4), and last low bottom-disc is fixed on the main shaft (1).

5, vertical wind power generator according to claim 1 and 2, in the shell (9) of the described generator (19) that it is characterized in that and on the rotor (7) permanent magnet is housed respectively, the magnet on arc-shaped magnet (10) that is equipped with in the shell (9) and the rotor (7) forms the magnetic field of a relative closure.

6, vertical wind power generator according to claim 1, it is characterized in that described automatic drag adjuster (18), comprise the braking hub (35) that is fixed in the impeller (21), sliding stone roller dish (27) and sliding stone roller (28), sliding stone roller (28) is contained in the chute (36) on the sliding stone roller dish (27), one end of sliding stone roller (28) connects brake rod (33), (34) by cable wire (31), and the other end of sliding stone roller (28) connects by spring (32) and main shaft (1).

7, vertical wind power generator according to claim 1, it is characterized in that N generator set that a described N generator (19) forms by vertical stack or about connect and constitute, N is individual to be 6-30 generator set.

8, according to claim 1 or 7 described vertical wind power generator groups, described N the generator set that it is characterized in that connects by base plate (23) and gusset plate (20) level, by wire connection with reinforce sleeve (25) socket, the adjacent column (17) in the left and right sides connects by connecting rod (24) between up and down on two hexagonal prisms.