CN207349013U - A kind of micro- water power generator - Google Patents

Abstract

The utility model belongs to the technical field of motors, in particular to a micro-water power generation device. The technical problem to be solved by the utility model is to propose a micro-water power generation device to solve the problem of insufficient utilization of water energy by the generator. In order to solve the above-mentioned technical problems, the utility model proposes such a micro-water power generation device, which includes a water pipe and a generator. The generator includes a speed increasing gear set, a rotating shaft and a water wheel. The speed increasing gear is installed inside the generator. Inserted in the water pipe, the water wheel is installed at the end of the rotating shaft. The device solves the problem of insufficient utilization of the water energy of the generator by using the speed-increasing gear shaft, the diverter block and the water flow booster, and has the effects of simple structure, large power generation and high water energy utilization rate.

Description

A micro-water power generation device

technical field

The utility model belongs to the technical field of motors, in particular to a micro-water power generation device.

Background technique

At present, water energy is an ecological resource, and the technology of using it to generate electricity has been widely used. However, for small-scale hydroelectric power generation, it utilizes the potential energy of micro-water. After the water flows out of the diversion pool, it enters the hydro-generator unit through the diversion channel, and impacts the water wheel in the hydro-generator unit. During the process of impacting the water wheel, the water , because the flow rate of the water has not been processed, the thrust of the water is small, and the water wheel cannot be rotated faster. The generator also uses the existing generator, so it is difficult to maximize the power generation of micro-water power generation, and the utilization of water energy is not good. full.

Contents of the invention

According to the deficiencies of the prior art above, the technical problem to be solved by the utility model is to propose a micro-water power generation device, which solves the insufficient utilization of the water energy of the generator by using the speed-increasing gear shaft, the diverter block and the water flow booster It has the effects of simple structure, large power generation and high utilization rate of water energy.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A micro-water power generation device, including a water pipe and a generator, the generator includes a speed-increasing gear set, a rotating shaft and a water wheel, the speed-increasing gear is installed inside the generator, the rotating shaft of the generator is inserted into the water pipe, and the water wheel is installed at the end of the rotating shaft .

Preferably, the speed-up gear set includes a sun gear, a planetary gear and a ring gear, the sun gear is fixedly sleeved in the middle of the rotating shaft, and the planetary gears are distributed around the sun gear and meshed with the sun gear.

Preferably, the speed-up gear set also includes a planetary carrier, a connecting shaft and a bearing, the planetary gear is fixedly sleeved on the connecting shaft, the connecting shaft is fixed on the planetary carrier through the bearing, the planetary carrier is sleeved on the rotating shaft through the bearing, and the planetary gear meshes with the ring gear,

Preferably, the water pipe adopts a structure with a thick top and a thin bottom.

Preferably, the vanes of the water wheel are in the shape of a spoon head.

Preferably, the thicker end of the water pipe is provided with a shunt block, and the rotating shaft of the generator is inserted into the thinner end of the water pipe.

Preferably, the micro-hydraulic power generation device further includes a water booster, and the water booster is installed in the water pipe above the water wheel.

Preferably, there are three planetary gears, which are distributed around the sun gear in an annular array.

Preferably, the generator further includes a coil, a bar magnet and a ring gear, the upper surface of the ring gear is fixedly connected with the coil, and the inner wall of the generator is provided with a bar magnet.

Preferably, the coils and the bar magnets are vertically intersected, and two coils are arranged between every two bar magnets.

The beneficial effects of the utility model are: the device has a simple structure, a large power generation capacity and a high utilization rate of water energy.

Description of drawings

The following is a brief description of the content expressed in the drawings of this specification and the marks in the drawings:

Fig. 1 is a diagram of the internal structure of a generator according to a specific embodiment of the present invention.

Fig. 2 is a structural diagram of a speed-up gear set according to a specific embodiment of the present invention.

Fig. 3 is an internal structure diagram of a water pipe according to a specific embodiment of the present invention.

The marks in the drawings are: 1-generator, 2-bar magnet, 3-rotating shaft, 4-planet carrier, 5-ring gear, 6-connecting shaft, 7-sun gear, 8-planetary gear, 9-coil , 10-water wheel, 11-water flow booster, 12-distributor block, 13-water pipe.

Detailed ways

Through the description of the embodiments below, the specific implementation of the utility model is as follows: the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use of the various components involved. Methods, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the utility model.

As shown in FIG. 1 and FIG. 2 , a micro-water power generation device includes a water pipe 13 and a generator 1 . The generator 1 includes a speed-up gear set, a rotating shaft 3 and a water wheel 10. The speed-up gear set includes a sun gear 7, a planetary gear 8 and a planetary carrier 4. The sun gear 7 is fixedly socketed in the middle of the rotating shaft 3, and the planetary gear 8 is provided with three and are distributed around the sun gear 7 in an annular array, meshed with the sun gear 7, and drive the sun gear 7 to rotate through the rotating shaft 3, thereby driving the rotation of the planetary gear 8. The planetary gear 8 is fixedly socketed on the connecting shaft 6, and the connecting shaft 6 is fixed on the planetary carrier 4 through a bearing. The planetary carrier 4 can fix the planetary gear 8. The planetary carrier 4 is socketed on the rotating shaft 3 through a bearing. 5-phase meshing, the rotation of the ring gear 5 is driven by the planetary gear 8, through such a gear meshing state, the rotation speed of the rotating shaft can be increased, and the rotation speed can be increased. The generator 1 also includes a coil 9 and a bar magnet 2 And the ring gear 5, the upper surface of the ring gear 5 is fixedly connected with a coil 9, the inner wall of the generator 1 is provided with a bar magnet 2, the coil 9 and the bar magnet 2 are arranged in a vertical cross shape, and every two bar magnets Two coils 9 are arranged between 2. The rotating shaft 3 of generator 1 is inserted in the water pipe 13, and the vane of water wheel 10 is the shape of spoon head, can increase the area of wheel vane, makes scouring force bigger, and water wheel 10 is installed in rotating shaft 3 ends.

As shown in FIG. 3 , the water pipe 13 adopts a structure with a thick top and a thin bottom, which can increase the flow rate of water. The thicker end of the water pipe 13 is provided with a shunt block 12, which is used to increase the flow velocity of the water. The rotating shaft 3 of the generator 1 is inserted into the thinner end of the water pipe 13. The device also includes a water flow booster 11 for increasing the pressure of the water flow, thereby increasing the speed of the water wheel 10 , and the water flow booster 11 is installed in the water pipe 13 above the water wheel 10 .

Working principle: when the water flows down, the flow velocity of the water is increased through the diverter block 12 and the water booster 11, and the accelerated water impacts the water wheel 10, and the water wheel 10 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the rotation of the 8 sets of planetary gears. Through the speed-up effect of the planetary gear 8, the ring gear 5 rotates at a high speed, thereby driving the coil 9 to rotate at a high speed, cutting the magnetic induction line to generate electricity.

The utility model has been described as an example above. Obviously, the specific implementation of the utility model is not limited by the above-mentioned method, as long as various insubstantial improvements are adopted in the method concept and technical solution of the utility model, or without improvement Directly applying the ideas and technical solutions of the utility model to other occasions falls within the protection scope of the utility model. The protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (9)

1. a kind of micro- water power generator, it is characterised in that including water pipe (13) and generator (1), generator (1) includes speedup tooth Wheel group, shaft (3) and water wheels (10), speed increasing gear are installed on generator (1) inside, including central gear (7), planetary gear (8) and gear ring (5), central gear (7) is fixedly sleeved to be distributed in central gear (7) in the middle part of shaft (3), planetary gear (8) Around, it is meshed with central gear (7), in shaft (3) the insertion water pipe (13) of generator (1), water wheels (10) are installed on shaft (3) end.

2. micro- water power generator according to claim 1, it is characterised in that the speed increasing gear group further includes planet carrier (4), connecting shaft (6) and bearing, planetary gear (8) is fixedly sleeved in connecting shaft (6), and connecting shaft (6) is fixed on by bearing Planet carrier (4), planet carrier (4) are socketed in shaft (3) by bearing, and planetary gear (8) is meshed with gear ring (5).

3. micro- water power generator according to claim 1, it is characterised in that the water pipe (13) uses upper coarse and lower fine knot Structure.

4. micro- water power generator according to claim 1, it is characterised in that the wheel blade of the water wheels (10) is spoon head shape Shape.

5. micro- water power generator according to claim 3, it is characterised in that the water pipe (13) from the coarse to fine position compared with Butt end is equipped with branching block (12), and the shaft (3) of generator (1) is inserted into the thinner end of water pipe (13).

6. micro- water power generator according to claim 1, it is characterised in that micro- water power generator further includes current increasing Depressor (11), water flow supercharger (11) are installed in the water pipe (13) above water wheels (10).

7. micro- water power generator according to claim 1, it is characterised in that the planetary gear (8) be equipped with three, and with Annular array is distributed in around central gear (7).

8. micro- water power generator according to claim 1, it is characterised in that the generator (1) further include coil (9), Bar magnet (2) and gear ring (5), the upper surface of gear ring (5) are fixedly connected with coil (9), and the inner wall of generator (1) is equipped with bar Shape magnet (2).

9. micro- water power generator according to claim 8, it is characterised in that the coil (9) and bar magnet (2) are perpendicular The forked arrangement of orthogonal, is equipped with two coils (9) between each two bar magnet (2).