TWM472750U - Buoyancy type hydropower generating device - Google Patents

Description

Buoyancy hydropower unit

This creation is related to hydroelectric installations, and more specifically to a buoyancy hydroelectric installation.

According to the power generation device, the relative motion of the coil and the magnet is used to trigger the Faraday's law to generate electricity. Generally, the rotor has a rotor and a stator, and the coil can be installed on the rotor, the magnet is mounted on the stator, or vice versa. The difference between different power generation modes is only to provide the source of relative motion. In the case of hydropower generation, the rotor is driven by the high and low difference of the water flow, so that the coil and the magnet continue to move relative to each other to generate current. There are many types of existing hydropower installations, one of which is installed on the river surface, called the power generation waterwheel. The river water pushes the waterwheel to drive the rotor. However, if the water level is too high, the overall immersion in the water will result in poor rotation efficiency. Or if the water level is too low, it may even be completely shut off from the water. Therefore, it is important to maintain the power generation waterwheel at an appropriate position on the water surface to ensure stable power generation performance.

In view of this, the main purpose of this creation is to provide a buoyancy type hydropower generating device, which is a water-powered water-powered waterwheel that can be lifted and lowered by the buoyancy with the water surface, and can be kept good without additional power consumption. Power generation location.

In order to achieve the above objectives, the buoyancy hydroelectric power generation device provided by the present invention is disposed in a water area and includes a fixed shaft, a floating body, and a Inductive power generation group and a fixed device. The floating body is pivotally disposed on the fixed shaft, the floating body has a space inside, and the surface has a plurality of force receiving portions disposed along the circumferential surface; the induction power generation group has a plurality of coils, a plurality of magnets and a power output end The coils are disposed on the surface of the fixed shaft, and the magnets are disposed on the floating body wall, wherein the coils are electrically connected to the power output end; the fixing device is configured to make the floating body float at a fixed point.

In this way, the buoyancy hydroelectric power generation device can be maintained on the water surface without additional energy consumption, so as to achieve good power generation performance.

1‧‧‧ buoyancy hydroelectric installation

10‧‧‧ floating body

12‧‧‧Drum body

12a‧‧‧ Space

14‧‧‧ leaves

14a‧‧‧ Force Department

20‧‧‧Fixed shaft

30‧‧‧Induction Power Generation Group

32‧‧‧ coil

34‧‧‧ magnet

36‧‧‧Power output

40‧‧‧Fixed devices

42‧‧‧ rod body

422‧‧‧ first end

424‧‧‧ second end

424a‧‧‧ collar

60‧‧‧guides

1 is a schematic view of a preferred embodiment of the present invention, showing that the floating body is maintained at a fixed point by a fixing device; FIG. 2 is a cross-sectional view of the floating body of the preferred embodiment of FIG. 1. FIG. 3 is a side view of the floating body of FIG. 3 is a schematic view showing the actual use of the preferred embodiment of FIG. 1.

In order to explain the present invention more clearly, the preferred embodiment will be described in detail with reference to the drawings.

As shown in FIG. 1 to FIG. 3, the buoyancy type hydropower generating apparatus 1 of the preferred embodiment includes a floating body 10, a fixed shaft 20, an induction generating unit 30 and a fixing device 40, wherein: the floating body 10 The floating body 10 is disposed on the fixed shaft 20, and the floating body 10 includes a drum body 12 and a plurality of blades 14 disposed along the outer circumferential surface of the drum body 12. One surface of the blades 14 constitutes a force receiving portion. 14a, the inside of the drum body 12 has a space 12a, and the induction power generation group 30 is disposed in the space 12a.

Further, the induction power generation group 30 has a plurality of coils 32, a plurality of magnets 34 and a power output end 36. In the embodiment, the coils 32 are disposed on the surface of the fixed shaft 20, and the magnets 34 are disposed on the inner wall of the drum body 12 of the floating body 10. The power output terminal 36 is electrically connected to the coils 32 for discharging the power generated by the inductive power generation group 30.

The fixing device 40 is configured to allow the floating body 10 to float at a fixed point without drifting with water, and the fixing device 40 maintains the fixed shaft 20 from rotating, so that the floating body 10 can pivot relative to the fixed shaft 20. In the present embodiment, the fixing device 40 includes two rods 42 , each of which has a first end 422 and a second end 424 , wherein the first end 422 is coupled to the fixed shaft 20 , The second end 424 is coupled to a stator that is exemplified by the guide rod 60. The guide rod 60 is fixed to the surface. Preferably, the second end 424 has a ring 424a. The collar 424a is sleeved on the second end 424. The guide rod 60 is arranged such that the collar 424a can move up and down along the guide rod 60 as the water surface rises, further ensuring that the floating body 10 has elasticity at a fixed point. In addition, the rod body 42 is made of a non-conductive material, and at least one rod 42 is provided with an electric wire (ie, the electric power output end 36) to prevent the electric wire from contacting the water.

The buoyancy type hydropower generating device 1 of the preferred embodiment of the present invention is placed in a water area, and the force receiving portions 14a of the blades 14 are hydraulically driven, thereby driving the drum body 12 to rotate, so as to be disposed in the circle. The magnets 34 inside the barrel 12 also move with each other. Since the coils 32 disposed on the fixed shaft 20 are kept stationary, the magnets 34 and the coils 32 are relatively moved, thereby triggering Faraday's law to generate electric energy. The electrical energy is then transmitted via the power output 36 for reuse. The detailed actuation power generation technology of the induction power generation group 30 is a conventional technology, and will not be described again.

In this embodiment, the blades 14 are hollow bodies, and provide sufficient buoyancy together with the space 12a inside the drum body 12, but the floating body 10 can also be made of a lightweight material, or an airbag, the floating body 10 buoyancy comes The source is not limited to this.

Since the floating body 10 can float on the water surface and can naturally rise and fall as the water surface rises and falls, the buoyancy type hydroelectric power generation device of the present invention can maintain the floating body 10 at a proper position on the water surface without additional energy consumption, so as to maintain good. Power generation efficiency, the actual use of which can be seen in Figure 4.

The above description is only for the preferred embodiment of the present invention, and the equivalent structural changes of the present invention and the scope of the patent application are intended to be included in the scope of the patent.

1‧‧‧ buoyancy hydroelectric installation

10‧‧‧ floating body

12‧‧‧Drum body

14‧‧‧ leaves

14a‧‧‧ Force Department

40‧‧‧Fixed devices

42‧‧‧ rod body

422‧‧‧ first end

424‧‧‧ second end

424a‧‧‧ collar

60‧‧‧guides

Claims (5)

A buoyancy type hydropower generating device is disposed in a water area and comprises: a fixed shaft; a floating body pivotally disposed on the fixed shaft, the floating body has a space inside, and the surface has a plurality of surfaces arranged along the circumference The power generating unit has a plurality of coils, a plurality of magnets, and a power output end, wherein the coils are disposed on the surface of the fixed shaft, and the magnets are disposed on the floating body wall, wherein the coils are electrically connected to The power output end; a fixing device for allowing the floating body to float at a fixed point and maintaining the fixed shaft from rotating. The buoyancy type hydropower generating apparatus according to claim 1, wherein the floating body comprises a drum body and a plurality of blades, the blades are disposed along an outer circumferential surface of the drum body, and a surface of each of the blades constitutes the force unit. The buoyancy type hydropower generating apparatus according to claim 2, wherein each of the blades is a hollow body. The buoyancy type hydropower generating device according to claim 1, wherein the fixing device comprises at least two rods, one end of which is connected to the fixed shaft and the other end is connected to a certain object. The buoyancy type hydropower generating device according to claim 4, wherein the fixed object is a guiding rod, and one end of the two rod body has a ring, and the collar is sleeved on the guiding rod.