TWM585833U - Liquid-full siphon hydropower generation device - Google Patents

Abstract

The present invention relates to a liquid-filled siphon hydroelectric power generation device, which includes a water storage section and at least one power generation group. At least one power generation box is arranged at the bottom of the water storage section. Each power generation box is hollow and has a top end. The system is closed, and the bottom end is open. At least one water inlet pipe is connected to the generator box. Each water inlet pipe is bent in an inverted L shape, and the top ends of the water inlet pipes are respectively connected to the near top of the power generator box. The bottom end is close to the bottom surface of the water storage unit and forms a gap with the bottom surface of the water storage unit. Each power generation unit is respectively disposed in the power generation box, and includes a transmission shaft, at least one set of blades disposed on the transmission shaft, and a Each blade group mainly includes a shaft sleeve and a plurality of blades. The shaft sleeve is fixed on the transmission shaft, and each blade is connected to the shaft sleeve, thereby forming a kind of water source. Power generators with stable water flow capacity.

Description

Liquid full siphon hydraulic power generation device

The present invention relates to a power generation device, and particularly to a blade-driven power generation device that can smoothly generate power in response to different water flow sizes.

Hydropower is a common power generation method. Please refer to FIG. 8 for a schematic diagram of an existing channel hydropower device. The existing channel hydropower device mainly includes a sub-flow channel 72 branched from a main channel 71, and The fan group 73 in the auxiliary flow channel 72, after the main flow channel 71 is drained, water flows into the main flow channel 71 and the sub flow channel 72 to push the fan group 73 and rotate the fan group 73 to drive a The generator set generates electricity.

However, this type of existing hydroelectric power generation device can provide a certain power generation effect in general water quantity, but when the water quantity is low during the dry season, it is often unable to smoothly promote the rotation of the fan blade group, so it cannot successfully generate electricity, so the existing channel type hydraulic power The power generation efficiency of the power generation device will be affected by the climate or the season, and there are still deficiencies in use.

In view of the deficiencies and shortcomings of the existing hydropower generation, the author finally developed a new model that can improve the existing shortcomings after continuous experiments and research.

The main purpose of the new model is to provide a liquid-filled siphon hydraulic power generation device, which can stably generate power according to the size of the water flow, so as to improve the overall power generation efficiency of the hydropower generation device.

In order to achieve the above purpose, the present invention provides a liquid-filled siphon hydraulic power generation device, which includes:
A water storage part is provided with at least one power generation box at the bottom of the water storage part. Each power generation box is in the shape of a hollow barrel, and the top end is closed, and the bottom end is in the shape of an opening. At least one water inlet pipe, each of the water inlet pipes is bent in an inverted L shape, and the top ends of the water inlet pipes are respectively connected to the near top ends of the power generating boxes, and the bottom ends thereof are close to the bottom surface of the water storage unit and formed a distance from the bottom surface of the water storage unit; And at least one power generation group, each of which is disposed in a power generation box, and includes a transmission shaft, at least one blade group disposed on the transmission shaft, and a power generation component connected to the transmission shaft. Each blade group mainly includes There is a shaft sleeve and a plurality of blades. The shaft sleeve is fixed on the transmission shaft, and each blade is connected to the shaft sleeve.

With the above technical means, the new type can use the water in the water storage unit to promote the power generation units to generate electricity. In this way, even if the amount of water in the water source decreases due to the water selling period, when the water level in the water storage unit decreases, the siphon principle can still be used , The water in the water storage unit enters the power generation box through the water inlet pipe for power generation operation, so that this new type of power generation device is not affected by climate or seasonal changes, etc., and can provide stable power generation effects of bamboo to improve the overall power generation Efficient person.

The present invention relates to a liquid-filled siphon hydraulic power generation device. Please refer to FIG. 1 and FIG. 2. As can be seen from the figure, the new power generation device mainly includes a water storage unit 10 and at least one power generation group 20. The water section 10 is connected to a sustainable water supply source, such as a river or a channel. The water from the water source can flow into the water storage section 10 and be stored in the water storage section 10. The water storage section 10 can be in the shape of a barrel, In the form of a box or a trough, at least one power generating box 12 is provided at the bottom of the water storage unit 10. Each power generating box 12 is a hollow barrel, and the top end is closed, and the bottom end is open. The height of the top end of the power generation box 12 does not exceed the height of the top of the water storage unit 10, and at least one water inlet pipe 14 is connected to each of the power generation boxes 12, each of the water inlet pipes 14 is bent in an inverted L shape, and the top ends of the water inlet pipes 14 are respectively The bottom end is connected to the near top end of the power generation tank 12, and the bottom end is close to the bottom surface of the water storage portion 10 and is formed at a distance from the bottom surface of the water storage portion 10.

Each power generation group 20 is respectively disposed in a power generation box 12, please refer to FIG. 3 for reference. Each power generation device mainly includes a transmission shaft 22, at least one blade group 24 and a power generation member 28 disposed on the transmission shaft 22. The blade group 24 mainly includes a shaft sleeve 25 and a plurality of blades 26. The shaft sleeve 25 is fixed on the transmission shaft 22, and each blade 26 is connected to the shaft sleeve 25. The blade 26 can be pivoted unidirectionally. It is connected to the shaft sleeve 25. The outer surface of the shaft sleeve 25 is provided with a plurality of pivot bases 252 extending along the length of the shaft sleeve 25 and arranged at equal intervals. A pivot groove 254 is recessed on the pivot base 252. A circular shaft-shaped pivot tube 262 is protruded at one end of each blade 26, and the pivot tube 262 is received in a pivot groove 254 of the pivot base 252. A convex portion is provided at the end of the blade 26 to abut the pivot base 252. The abutting piece 264 on one side passes through a pivot tube 262 provided on the pivot base 252 and the blade 26 with a pivot shaft 27, thereby pivoting the blade 262 on the pivot base 252.

The power generating element 28 is connected to the transmission shaft 22 and is driven to drive the transmission shaft 22 to generate electricity. In this embodiment, the power generating element 28 is connected to the bottom end of the transmission shaft 22. The power generating element 28 may be an existing Structure, so the detailed structure of this model is omitted.

With this, please refer to FIG. 1, FIG. 2, and FIG. 4. When the new-type power generating device is used for the first time, the water from the water source is guided into the water storage unit 10, and the water level in the water storage unit 10 is gradually increased. When the water level in the water storage unit 10 rises above the top of the water inlet pipe 14, the water in the water storage unit 10 will flow into the power generating box 12 through the water inlet pipe 14, and will be washed down to the power generation from the top of the power storage box 12 The bottom end of the box 12 is opened, so that the downward flowing water can impact the blades 26 on the blade group 24, and the shaft sleeve 25 is rotated to drive the transmission shaft 22 to rotate, so that the power generating component connected to the transmission shaft 22 can be started 28, causing the power generating element 28 to generate power.

Because the water source can continuously supply water into the water storage unit 10, the water level in the water storage unit 10 can be maintained at a certain height, so that the water can be continuously driven by the power generation box 12 driven by the water inlet pipe 14 to generate electricity. If the water source When the amount of water is small and the amount of water flowing into the water storage unit 10 decreases, and the water level of the water storage unit 10 decreases, the amount of air in the power generation tank 12 will be discharged out of the power generation tank 12 with the water flow after the first use. Therefore, the air pressure in the power generating box 12 will be significantly less than the external pressure, so the siphon principle can still be used to push the water in the water storage unit 10 into the power generating box 12 through the water inlet pipe 14 by the external atmospheric pressure, so that the The new power generation device can continuously generate power. Therefore, the new power generation device can smoothly perform power generation operations in response to changes in the amount of water in the water source, and can improve the overall power generation efficiency.

In addition, an exhaust valve 122 may be provided at the top of the power generation box 12, and a drain valve 124 may be provided at the bottom of the power generation box 12 to close the bottom end of the power generation box 12. During use, keep the exhaust valve 122 in the open state and keep the drain valve 124 in the closed state. In this way, when the water level of the water storage unit 10 is gradually increased for the first time, the generator box 12 and the water inlet pipe The air in 14 is discharged from the exhaust valve 14. When the water level in the water storage unit 10 is higher than the top surface of the power generation tank 12, the power generation tank 12 and the water inlet pipe 14 can be filled with water without air. At this time, the exhaust valve 122 is closed and the drain valve 124 is opened. The water in the power generating box 12 can be discharged from the bottom opening, and the power generating group 20 is impacted to generate power, so that the power in the power generating box 12 can be maintained at a near vacuum low pressure. State, so that the water in the water storage unit 10 can be sent into the power generating box 12 through the water inlet pipe 14 due to the external atmospheric pressure to continue the power generation operation.

Please also refer to FIG. 5 and FIG. 6, because the blade 26 of the novel blade group 24 is pivoted on the sleeve 25 in one direction, so when the water impacts the blade 26 in a positive direction, as shown in FIG. 5 counterclockwise In the direction, the abutment piece 264 on the blade 26 and the pivot seat 252 on the sleeve 25 abut against each other, so that the blade 26 will not pivot relative to the sleeve 25 and can drive the sleeve 25 to move. When impacting the blade 26, as shown in the clockwise direction in FIG. 6, the blade 26 can be pushed to pivot relative to the shaft sleeve 25. At this time, the shaft sleeve 25 will be kept in a non-rotating state, so as to prevent reverse water from flowing through the blade Drive the transmission shaft 22 to rotate in the reverse direction.

In addition, please refer to FIG. 7. In another embodiment of the present invention, two sets of blade sets 25 may be provided on the transmission shaft 22, and the top end of the transmission shaft 22 penetrates the top surface of the power generation box 12, and the power generation The member 28 is connected to the top of the transmission shaft 22.

Please also refer to FIG. 1. The power generating device of the present invention is further provided with a guide channel 30 communicating with the water storage unit 10. The guide channel 30 is disposed between the water storage unit 10 and the water source and is curved. Shape, so that the water in the water source can be guided along the guideway 30 to the water storage unit 10 for storage, thereby allowing the water in the stream to be smoother if the new type of power generating device is installed next to the stream with a rapid water flow The ground flows into the water storage section 10.

10‧‧‧Water storage department

12‧‧‧Generation Box
122‧‧‧ exhaust valve

124‧‧‧Drain valve
14‧‧‧Inlet pipe

20‧‧‧Power Generation Unit
22‧‧‧Drive shaft

24‧‧‧ Blade Set
25‧‧‧ shaft sleeve

252‧‧‧ Pivot
254‧‧‧ Pivot Trough

26‧‧‧ Blade
262‧‧‧Pivot

264‧‧‧Abutment
28‧‧‧Generating parts

30‧‧‧Guide Road
71‧‧‧ Mainstream

72‧‧‧ secondary runner
73‧‧‧Fan leaf group

Fig. 1 is a schematic diagram of the three-dimensional appearance of the novel model.
FIG. 2 is a schematic front sectional view of the present invention.
FIG. 3 is an exploded perspective view of the blade set of the present invention.
FIG. 4 is a schematic partial cross-sectional view of the front view during the operation of the new model.
Fig. 5 is a top sectional view of the novel blade set.
FIG. 6 is another top cross-sectional view of the novel blade set.
FIG. 7 is a schematic front sectional view of another embodiment of the present invention.
FIG. 8 is a schematic diagram of a conventional channel type hydroelectric power generating device.

Claims (12)

A liquid-filled siphon hydraulic power generation device includes:
A water storage part is provided with at least one power generation box at the bottom of the water storage part. Each power generation box is in the shape of a hollow barrel, and the top end is closed, and the bottom end is in the shape of an opening. At least one water inlet pipe, each of the water inlet pipes is bent in an inverted L shape, and the top ends of the water inlet pipes are respectively connected to the near top ends of the power generating boxes, and the bottom ends thereof are close to the bottom surface of the water storage unit and form a distance from the bottom surface of the water storage unit; And at least one power generation group, each power generation group is respectively disposed in a power generation box, and includes a transmission shaft, at least one blade group disposed on the transmission shaft, and a power generation component connected to the transmission shaft. Each blade group mainly includes There is a sleeve and a plurality of blades. The sleeve is fixed on the transmission shaft, and each blade is connected to the sleeve. The liquid full siphon hydraulic power generating device according to claim 1, wherein each blade of each power generation group can be pivotally connected to the shaft sleeve in one direction. The liquid full siphon hydraulic power generating device according to claim 2, wherein a plurality of pivot bases extending along the length of the sleeve and arranged at equal intervals are convexly arranged on the outer surface of the sleeve of each power generating group, and the recesses are recessed on the pivot base. A pivot groove is provided, and a round shaft-shaped pivot pipe is protruded at one end of each blade. The pivot pipe is accommodated in the pivot groove of the pivot seat, and one end of the blade where the pivot pipe is formed is convexly provided to abut against. On the abutment piece on the side of the pivot base, each power generating unit is further provided with a plurality of pivot shafts respectively penetrating the pivot base and the blades. The liquid full position siphon hydraulic power generating device according to any one of claims 1 to 3, wherein the power generating elements of each power generating group are connected to the bottom end of the transmission shaft. The liquid full position siphon hydroelectric power generating device according to claim 4, wherein two sets of blade groups are respectively arranged on the transmission shaft of each power generating group. The liquid-filled siphon hydroelectric power generating device according to claim 5, further comprising a guide channel connected to the water storage unit, the guide channel is meandering. The liquid full position siphon hydraulic power generation device according to claim 6, wherein an exhaust valve is provided at the top of each power generation box, and a drain valve which can close the bottom end of the power generation box is provided at the bottom end of the power generation box. The liquid full siphon hydroelectric power generating device according to any one of claims 1 to 3, wherein the top end of the transmission shaft end of each power generation group penetrates the top surface of the power generation box, and the power generation component is connected to the top of the transmission shaft. . The liquid full position siphon hydraulic power generating device according to claim 8, wherein two sets of blade groups are respectively arranged on the transmission shaft of each power generating group. The liquid-filled siphon hydroelectric power generating device according to claim 9, further comprising a guide channel connected to the water storage unit, the guide channel being meandering. The liquid-filled siphon hydraulic power generating device according to claims 1 to 3 further includes a guide channel connected to the water storage unit, and the guide channel is curved. The liquid full siphon hydraulic power generation device according to claims 1 to 3, wherein an exhaust valve is provided at the top of each power generation box, and a drain valve that can close the bottom end of the power generation box is provided at the bottom end of the power generation box.