A horizontal water wheel system
Through horizontal water wheel system and multiple sets of blade misalignment arrangement technology, the problem of dam water energy utilization of the rotation resistance of the medium water wheel mechanism is solved, and stable and continuous water energy conversion in small flows and sea waters is achieved. Power generation and pump water in water wheels.
Patent Information
- Application Number
- CN201910433997.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-05-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2039-05-23
AI Technical Summary
It is difficult to achieve stable, continuous and effective water energy conversion in an environment without dam building. Especially in small flow waters and calm waters, the rotation resistance of the water wheel mechanism is high, making it difficult to promote and apply.
A horizontal water wheel system is designed. The water wheel mechanism is lying horizontally in the flowing water through a frame, and the main shaft is exposed to the water surface. The blades are alternately immersed in the water under the action of the thrust of the water flow. It adopts a liftable structure and multiple sets of blades are arranged in a misaligned manner. To reduce rotational resistance, it combines rotary, fixed and floating door frame structures to adapt to different water environments.
In an environment where dam is not required, the stable, continuous and effective conversion of water energy is achieved, and the rotation resistance of the water wheel mechanism is reduced. It is suitable for small flows and offshore currents. It can be used for both water wheel power generation and water wheel pumping. Improves water energy utilization efficiency.
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Figure CN110017235B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to water energy utilization technology, in particular to a horizontal water wheel system. Background Art
[0002] As a clean and green energy, water energy is inexhaustible. Water energy utilization refers to converting the potential energy of water flow into mechanical kinetic energy, and then using the mechanical kinetic energy to generate electricity and other work.
[0003] my country has a vast land area, rich water resources and huge reserves of hydropower waiting to be developed.
[0004] At present, the mainstream water energy utilization technology is to achieve energy conversion through water level differences by building dams. The most typical example is the hydropower generation system, such as my country's world-famous "Three Gorges Project".
[0005] The dam-building method of hydropower utilization requires the selection of a site for dam construction in flowing waters (mainly rivers and streams). It is not suitable for construction in remote areas with small flow rates. The entire project also has technical problems such as large construction projects, high construction costs, and damage to the ecological environment.
[0006] Chinese patent documents disclose a variety of technologies that can realize water energy utilization without building dams, such as "floating turbine" (publication number CN 1099460A, publication date March 1, 1995), "boat-borne horizontal turbine power plant" (publication number CN 101825049A, publication date September 8, 2010), "super-large hydroelectric power station" (publication number CN 102878007B, publication date May 27, 2015), etc. These technologies that can realize water energy utilization without building dams are to immerse the main shaft and blades of the water turbine mechanism into the flowing water to perform energy conversion and work with the thrust of the water flow. The working method of immersing the main shaft and blades of the water wheel mechanism in flowing water is mainly suitable for working environments with obvious water level differences, because this will have a strong impact force; in relatively calm flowing waters, when the thrust of the water flow acts on the main shaft and blades of the water wheel mechanism, there will be a large rotational resistance, which makes the rotation frequency and rotation force of the water wheel mechanism low, making it difficult to stably and continuously drive the power generation mechanism to perform work, and it cannot be promoted and applied. Summary of the invention
[0007] The technical purpose of the present invention is to provide a horizontal water wheel system that can stably, continuously and effectively realize water energy conversion and utilization in an environment without building a dam, in view of the shortcomings of the above-mentioned prior art.
[0008] The technical objective of the present invention is achieved through the following technical solutions: a horizontal water wheel system, comprising a water wheel mechanism and a frame, wherein the water wheel mechanism is mainly composed of a main shaft and a plurality of blades arranged along the circumferential direction and the longitudinal direction of the main shaft, the water wheel mechanism is transversely assembled on the frame through a plurality of shaft seat assemblies, and the frame is used to arrange the water wheel mechanism in a horizontal manner in a flowing water area, the main shaft of the water wheel mechanism lying horizontally in the flowing water area is exposed to the water surface, and the blades arranged circumferentially of the main shaft are alternately immersed in the water under the action of the water flow thrust, and the water wheel mechanism generates a circumferential rotation working action on the frame under the action of the water flow thrust.
[0009] As one of the preferred solutions, the blades of the water wheel mechanism are curved arc-shaped, and the blades arranged on the main shaft have curved inner sides that conform to the flow direction of the water flow.
[0010] As one of the preferred solutions, the blades arranged on the main shaft of the water wheel mechanism are divided into multiple groups according to the matching relationship in the circumferential direction, and the blades in each group are evenly arranged in the circumferential direction, and the blades in each group are arranged circumferentially in a manner that the inner profile is tangent to the outer wall surface of the main shaft, and the adjacent two groups of blades on the main shaft form a staggered arrangement in the circumferential arrangement. Further, there are three blades in each group. The blade groups on the main shaft are an even number.
[0011] As one of the preferred schemes, the water wheel mechanism is assembled on a frame with a liftable structure, and the frame is a rotary door-type frame structure, and the frame of the rotary door-type frame structure is mainly composed of multiple columns and a rotating drum; the multiple columns are erected and fixed in a water energy utilization area in a side-by-side manner at intervals according to the flow direction of the flowing water area, and a drum support is arranged on the upper part of each column, and the drum supports on each column correspond to each other. In addition, a driving mechanism capable of driving the rotating drum to rotate circumferentially is arranged on one of the columns, and the driving mechanism is an electric motor or a shaking handle, and the output end of the electric motor or the shaking handle has a small gear. Wheel disc; the rotating drum is horizontally mounted on the drum support of each column, and a large gear plate meshing with the small gear plate is installed at the end of the rotating drum corresponding to the driving mechanism. The rotating drum can generate circumferential rotation on the drum support under the driving force of the driving mechanism, and a suspension rope corresponding to the shaft seat assembly one for installing the water wheel mechanism is wrapped around the rotating drum, and the suspension rope one on the rotating drum is connected with the corresponding shaft seat assembly one, and each shaft seat assembly one for installing the water wheel mechanism is mounted on the corresponding column one with a linear sliding structure, and the rotating drum that rotates circumferentially raises or lowers the water wheel mechanism through the suspension rope one. Furthermore, a power generation mechanism is installed on the frame of the rotating portal frame structure, and the power generation mechanism has at least a generator; the generator is assembled on a corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is connected to a corresponding suspension rope one on the rotating drum, and the rotating drum that rotates circumferentially raises or lowers the generator through the suspension rope one, and the generator is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the generator is driven by the circumferentially rotating water wheel mechanism to generate electricity and do work. And / or, a water pumping mechanism is installed on the frame of the rotating gantry structure, and the water pumping mechanism at least has a water pump, a water inlet chamber and a water delivery pipeline; the water pump is mounted on the corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is connected to the corresponding suspension rope one on the rotating drum, and the rotating drum that rotates circumferentially raises or lowers the water pump through the suspension rope one, and the water pump is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the water pump is driven by the circumferentially rotating water wheel mechanism to pump water; the water inlet chamber is connected to the water pump, and extends to the water in the water energy utilization area when the water pump works; the water delivery pipeline is connected to the water pump and extends to the water use area. Further, the power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, and a battery. The water pumping mechanism is mainly composed of a speed increaser, a water pump, a water inlet chamber and a water delivery pipeline.
[0012] As one of the preferred schemes, the water wheel mechanism is assembled on the frame with a liftable structure, and the frame is a fixed portal frame structure, and the frame of the fixed portal frame structure is mainly composed of multiple columns three and a crossbeam two; the multiple columns three are erected and fixed in a water energy utilization area in a side-by-side manner at intervals according to the flow direction of the flowing water area; the crossbeam two is transversely fixed to the upper part of each column three, and at least one lifting mechanism capable of raising or lowering the water wheel mechanism is installed on the crossbeam two, and the lifting mechanism is mainly composed of a small crane, a fixed pulley two and a lifting rope three, and the small crane and the fixed pulley two are respectively assembled on the crossbeam two, one end of the lifting rope three is connected to the small crane, and the other end bypasses the fixed pulley two and is connected to the corresponding axle seat assembly four on which the water wheel mechanism is installed, and each axle seat assembly four on the water wheel mechanism is assembled on the corresponding column three with a linear sliding structure. Furthermore, a power generation mechanism is installed on the frame of the fixed portal frame structure, and the power generation mechanism has at least a generator; the generator is assembled on the corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is three-phase connected with the lifting rope of the corresponding lifting mechanism on the beam two, the lifting mechanism corresponding to the generator and the lifting mechanism corresponding to the water wheel mechanism operate synchronously, the generator is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the generator is driven by the circumferentially rotating water wheel mechanism to generate electricity and do work. And / or, a water pumping mechanism is installed on the frame of the fixed portal frame structure, and the water pumping mechanism at least has a water pump, a water inlet chamber and a water delivery pipeline; the water pump is assembled on the corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is connected with the corresponding lifting rope of the lifting mechanism on the beam two in three phases, the lifting mechanism corresponding to the water pump and the lifting mechanism corresponding to the water wheel mechanism act synchronously, the water pump is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the water pump is driven by the circumferentially rotating water wheel mechanism to pump water; the water inlet chamber is connected to the water pump, and extends to the water in the water energy utilization area when the water pump is working; the water delivery pipeline is connected to the water pump and extends to the water use place. Further, the power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, and a battery. The water pumping mechanism is mainly composed of a speed increaser, a water pump, a water inlet chamber and a water delivery pipeline.
[0013] As one of the preferred schemes, the water wheel mechanism is assembled on the frame in a liftable structure, and the frame is a floating portal frame structure. The frame of the floating portal frame structure is mainly composed of two floating pillars, multiple columns 2, a crossbeam 1, a balancing hanger and a rib beam; multiple columns 2 are arranged between the two floating pillars, and the two floating pillars and multiple columns 2 are arranged in a side-by-side manner with a spacing in the water energy utilization area; a floating bracket is connected to the outer side of each floating pillar, and the floating bracket is connected to a buoyancy chamber 1 located below the floating bracket through an adjusting screw, and the frame of the floating portal frame structure floats in the water energy utilization area through the buoyancy chamber 1; the crossbeam 1 is transversely fixed to the upper part of each floating pillar and each column 2, and a buoyancy chamber 1 is installed on the crossbeam 1 There is at least one lifting mechanism capable of raising or lowering the water wheel mechanism, the lifting mechanism is mainly composed of a small crane, a fixed pulley 1 and a lifting rope 2, the small crane and the fixed pulley 1 are respectively mounted on the cross beam 1, one end of the lifting rope 2 is connected to the small crane, and the other end passes around the fixed pulley 1 and is connected to the balancing sling; the balancing sling is connected to the corresponding axle seat assembly 2 on which the water wheel mechanism is installed through a plurality of struts, and each axle seat assembly 2 on which the water wheel mechanism is installed is mounted on the corresponding column 2 in a linear sliding structure; the rib beam is located below the balancing sling, the two ends of the rib beam are respectively connected to two floating pillars, the middle part of the rib beam is connected to a cable 1, and the tail end of the cable 1 is connected to an anchor claw that can be moored in the water energy utilization area. Furthermore, a power generation mechanism is installed on the frame of the floating portal frame structure, and the power generation mechanism has at least a generator; the generator is assembled on the corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is connected to the lifting rope two of the corresponding lifting mechanism on the beam one, the lifting mechanism corresponding to the generator and the lifting mechanism corresponding to the water wheel mechanism operate synchronously, the generator is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the generator is driven by the circumferentially rotating water wheel mechanism to generate electricity and do work. And / or, a water pumping mechanism is installed on the frame of the floating portal frame structure, and the water pumping mechanism at least has a water pump, a water inlet chamber and a water delivery pipeline; the water pump is assembled on the corresponding column one with a linear sliding structure corresponding to the water wheel mechanism, and is connected to the lifting rope two of the corresponding lifting mechanism on the beam one, the lifting mechanism corresponding to the water pump and the lifting mechanism corresponding to the water wheel mechanism act synchronously, the water pump is connected to the main shaft of the water wheel mechanism with a speed increasing structure through a coupling or a conversion wheel, and the water pump is driven by the circumferentially rotating water wheel mechanism to pump water; the water inlet chamber is connected to the water pump, and extends to the water in the water energy utilization area when the water pump is working; the water delivery pipeline is connected to the water pump and extends to the water use place. Further, the power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, and a battery. The water pumping mechanism is mainly composed of a speed increaser, a water pump, a water inlet chamber and a water delivery pipeline.
[0014] As one of the preferred solutions, the frame is a floating platform frame structure, and the frame of the floating platform frame structure is mainly composed of two buoyancy chambers 2 and two support beams; the two buoyancy chambers 2 are arranged in a side-by-side manner in the water energy utilization area, and the top of each buoyancy chamber 2 is connected to an axle seat assembly 3, and each buoyancy chamber 2 is connected to a fixed pile through a cable 2, and the fixed pile is fixed in the water energy utilization area; the two support beams are arranged between the two buoyancy chambers 2 in a side-by-side manner, and the two support beams and the two buoyancy chambers 2 form an embedded space that can accommodate a water wheel mechanism, and the water wheel mechanism is assembled in the embedded space through the axle seat assembly 3. Further, a power generation mechanism is installed on the frame of the floating platform frame structure, and the power generation mechanism has at least a generator; the generator is fixedly assembled on the support beam or the buoyancy chamber 2 corresponding to the water wheel mechanism, and the generator is connected to the main shaft of the water wheel mechanism through a coupling or a conversion wheel in a speed-increasing structure, and the generator is driven by the circumferentially rotating water wheel mechanism to generate electricity and work. And / or, a water pumping mechanism is installed on the frame of the floating platform frame structure, and the water pumping mechanism at least has a water pump, a water inlet chamber and a water delivery pipeline; the water pump is fixedly mounted on the support beam or the second buoyancy chamber corresponding to the water wheel mechanism, and the water pump is connected to the main shaft of the water wheel mechanism through a coupling or a conversion wheel with a speed increasing structure, and the water pump is driven by the circumferentially rotating water wheel mechanism to pump water; the water inlet chamber is connected to the water pump and extends to the water in the water energy utilization area when the water pump is working; the water delivery pipeline is connected to the water pump and extends to the water use area. Further, the power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, and a battery. The water pumping mechanism is mainly composed of a speed increaser, a water pump, a water inlet chamber and a water delivery pipeline.
[0015] The beneficial technical effects of the present invention are:
[0016] 1. The present invention arranges the water wheel mechanism in a horizontal manner in the flowing water area through a frame, and the main shaft of the water wheel mechanism lying in the flowing water area is exposed to the water surface, and only the blades arranged in the circumferential direction of the main shaft are alternately immersed in the water under the thrust of the water flow, which greatly reduces the rotation resistance of the water wheel mechanism, so that the water wheel mechanism can convert the thrust of the water flow into a circumferential rotation work action in relatively calm waters, without the need to build a dam to form a water level height difference, and can stably, continuously and effectively realize water energy conversion in an environment where no dam is needed. It has a good prospect for promotion, especially in remote waters with small flow and not suitable for building large power stations, and is particularly obvious in ocean currents. It can be used for water wheel power generation and water wheel water pumping, etc.;
[0017] 2. The blade arrangement and blade shape of the water wheel mechanism of the present invention can not only effectively meet the thrust of the water flow, but also effectively reduce the adsorption force of the water flow on the blades, so that the rotation resistance of the water wheel mechanism lying on the flowing water area is further effectively reduced, which is conducive to the water wheel mechanism to stably, continuously and effectively realize water energy conversion;
[0018] 3. The water wheel mechanism of the present invention is assembled on a frame of a rotating / fixed portal frame structure in a liftable structure. Such a frame is suitable for flexible arrangement in waters with a small river width (such as a small river). The liftable structure of the water wheel mechanism assembled on the frame can enable the water wheel mechanism to be flexibly adjusted as the water level in the river rises, thereby maximizing the utilization of water energy;
[0019] 4. The water wheel mechanism of the present invention is assembled on the frame of the floating portal frame structure in a liftable structure. The frame of this structure is suitable for flexible arrangement in waters with a wide river width (such as rivers, large rivers, etc.), and is also suitable for flexible arrangement in offshore waters. The liftable structure of the water wheel mechanism on the frame can make the water wheel mechanism flexibly adjusted according to the water level of the water area, thereby maximizing the utilization of water energy;
[0020] 5. The water wheel mechanism of the present invention is assembled on a frame of a floating platform frame structure. The frame of this structure is suitable for flexible arrangement in waters with a wide river width (such as rivers, large rivers, etc.), and is also suitable for flexible arrangement in offshore waters. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the first structure of the present invention. It can be seen from the figure that the water wheel mechanism is mainly composed of a main shaft, and a number of blades arranged along the circumferential direction and length direction of the main shaft; the water wheel mechanism and the power generation mechanism are respectively assembled on the frame of the rotating portal frame structure with a liftable structure; the water wheel mechanism is arranged horizontally on the frame; the water wheel mechanism cooperates with the frame with a linear sliding structure; the circumferential rotation of the rotating drum is driven by a shaking handle; the power generation mechanism and the water wheel mechanism are cooperated with a conversion wheel.
[0022] Figure 2 for Figure 1 The cross-sectional view of the water wheel mechanism shows that each set of blades of the water wheel mechanism is composed of three blades evenly arranged circumferentially; each blade is in a curved arc shape.
[0023] Figure 3This is a second structural schematic diagram of the present invention. It can be seen from the figure that: the water wheel mechanism is mainly composed of a main shaft, and a number of blades arranged along the circumferential direction and length direction of the main shaft; the water wheel mechanism and the power generation mechanism are respectively assembled on the frame of the floating portal frame structure with a liftable structure; the water wheel mechanism is arranged horizontally on the frame; the water wheel mechanism cooperates with the frame with a linear sliding structure; the frame of the floating portal frame structure is provided with a balancing hanger, a rib beam, and a buoyancy chamber.
[0024] Figure 4 This is a schematic diagram of the third structure of the present invention. It can be seen from the figure that the water wheel mechanism is mainly composed of a main shaft and a number of blades arranged along the circumference and length direction of the main shaft; the water wheel mechanism, the power generation mechanism and the water pump mechanism are respectively fixed on the frame of the floating platform frame structure; the water wheel mechanism is arranged horizontally on the frame.
[0025] Figure 5 for Figure 4 It can be seen from the figure that the water wheel mechanism is mainly composed of a main shaft and a number of blades arranged along the circumference and length of the main shaft; the water wheel mechanism and the water pump mechanism are respectively fixed on the frame of the floating platform frame structure; the water wheel mechanism is arranged horizontally on the frame.
[0026] Meaning of the codes in the figure: 11-main shaft; 12-blade; 13-driving wheel; 21-column 1; 22-rotating drum; 23-shaft seat assembly 1; 24-drum support; 25-slideway 1; 26-lifting rope 1; 27-large gear plate; 28-shaking handle; 29-small gear plate; 31-generator; 32-driven wheel 1; 41-column 2; 42-crossbeam 1; 43-shaft seat assembly 2; 44-balancing hanger; 45 —Slideway 2; 46—Lifting rope 2; 47—Floating pillar; 48—Floating bracket; 49—Adjusting screw; 410—Floating chamber 1; 411—Fixed pulley 1; 412—Reinforced beam; 413—Cable 1; 414—Anchor claw; 51—Floating chamber 2; 52—Support beam; 53—Fixed pile; 54—Cable 2; 55—Axle seat assembly 2; 61—Water pump; 62—Water inlet chamber; 63—Water pipe; 64—Driven wheel 2. DETAILED DESCRIPTION
[0027] The present invention relates to water energy utilization technology, specifically a horizontal water wheel system. The main technical content of the present invention is described in detail with multiple embodiments below. Figure 1 and Figure 2 The technical solution of the present invention is clearly and in detail explained, and Example 2 is combined with the accompanying drawings of the specification - that is, Figure 3 The technical solution of the present invention is clearly and in detail explained, and Example 3 is combined with the accompanying drawings of the specification - that is, Figure 4 and Figure 5The technical solution of the present invention is explained clearly and in detail. Although no separate drawings are drawn for Example 4, its main structure can still refer to the drawings of Example 1.
[0028] It should be particularly noted that the drawings of the present invention are schematic, and unnecessary details have been simplified to clarify the technical purpose of the present invention so as to avoid blurring the technical solution that the present invention contributes to the prior art.
[0029] Example 1
[0030] See also Figure 1 and Figure 2 As shown, the present invention comprises a water wheel mechanism and a frame.
[0031] The water wheel mechanism mainly consists of a main shaft 11 and a number of blades 12 arranged along the circumference and length of the main shaft 11. Each blade 12 of the water wheel mechanism is a curved arc-shaped structure, and its contour line is streamlined. Each blade 12 arranged on the main shaft 11 needs to cater to the flow direction of the water flow with the curved inner side surface, that is, each blade enters the water with the curved back side surface and exits the water with the curved inner side surface. This is conducive to reducing the adsorption force of the water flow and can effectively convert the thrust of the water flow. It is best to keep the blade 12 longer; in order to enhance the structural strength of the blade 12, it can be considered to add a reinforcing rib structure to the blade 12. Of course, the existence of the reinforcing rib structure should not affect the streamline of the force-bearing surface of the blade 12. In addition, the blades 12 arranged on the main shaft 11 of the water wheel mechanism are divided into multiple groups according to the matching relationship at the same circumferential position, preferably an even number, so that the force can be balanced when doing work and vibration and other problems caused by force differences can be avoided; each group usually has three blades 12, and the blades 12 in each group are evenly arranged in the circumferential direction. It is best that the blades 12 in each group are arranged circumferentially in a manner such that the inner profile line (i.e., the end portion) is tangent to the outer wall surface of the main shaft 11, which can more significantly reduce the adsorption force of the water flow and the resistance when entering the water; moreover, the two adjacent groups of blades 12 in the length direction of the main shaft 11 are staggered in the circumferential arrangement, so that the thrust of the water flow can continuously act on the water wheel mechanism.
[0032] Since the blades on the above-mentioned water wheel mechanism are arranged in a large number of groups, in order to increase the force-bearing area of the blades and form a good leverage effect, each blade of the water wheel mechanism should not be too wide, that is, the blade should preferably have a relatively large length-to-width ratio. In this way, in a deep water environment, the blades can cater well to the surface water and deeper water, thereby increasing the water flow thrust borne by the water wheel mechanism.
[0033] The frame is a rotary door-type frame structure, which is mainly composed of three columns 21 and a rotating drum 22.
[0034] The three columns 21 of the frame are erected and fixed in the water energy utilization area in a spaced-apart manner according to the flow direction of the flowing water area. The column 1 at one end is close to the column 1 in the middle, and the distance between them corresponds to the matching position of the power generation mechanism and the water wheel mechanism. The column 1 at the other end and the column 1 in the middle maintain the distance of the axial length of the water wheel mechanism. The upper parts of the above three columns 21 are respectively provided with roller supports 24. Each roller support 24 is mainly composed of a bracket and a hoop ring. The bracket is used to fix the hoop ring on the corresponding column 1. The inner diameter of the hoop ring is slightly larger than the outer diameter of the rotating drum 22. It is best to consider assembling the bearing matching the rotating drum 22 on the hoop ring. The roller supports 24 on the three columns 21 maintain a corresponding relationship with each other. Among the three columns 21, a column 21 at one end is provided with a driving mechanism capable of driving the rotating drum 22 to produce circumferential rotation in an axial manner. The driving mechanism is a shaking handle 28 (of course, it can also be replaced by an electric motor). The output end of the shaking handle 28 has a small gear plate 29. Of course, a circumferential locking structure should be provided on the shaking handle 28. The three columns 21 are provided with linear slideways 25 on the same side surface corresponding to the water flow direction.
[0035] The rotating drum 22 of the frame is transversely mounted on the drum support 24 on the upper part of each column 21, that is, the rotating drum 22 is axially installed in the hoop ring of each drum support 24. The rotating drum 22 is installed with a large gear plate 27 meshing with a small gear plate 29 at the end corresponding to the driving mechanism, that is, the driving mechanism-shaking handle 28 drives the rotating drum 22 to generate circumferential driving rotation in the drum support 24 through the meshing small gear plate 29 and the large gear plate 27. Three suspension ropes 26 are arranged around the rotating drum 22 corresponding to the slideways 25 on the three columns 21.
[0036] The two ends of the main shaft 11 of the water turbine mechanism are transversely mounted on the two columns 21 of the frame through two shaft seat assemblies 23. Each shaft seat assembly 23 is mainly composed of a bearing and a bearing seat. The bearing is mounted between the main shaft 11 and the bearing seat, and the bearing seat is slidably mounted in the slideway 25 of the corresponding column 21. The two suspension ropes 26 on the rotating drum 22 are connected to the corresponding shaft seat assembly 23 on which the water wheel mechanism is installed. Since the two shaft seat assemblies 23 on which the water wheel mechanism is installed are respectively mounted on the corresponding columns 21 in a linear sliding structure, the rotating drum 22 rotating in the circumferential direction will raise or lower the water wheel mechanism on the corresponding column 21 through the corresponding suspension ropes 26. It can be seen that the water turbine mechanism is assembled on the frame in a horizontal form through two shaft seat assemblies 23, so that the water turbine mechanism can be arranged in a horizontal manner in the flowing water area by the frame. The rotating drum 22 on the frame will adjust the height of the water turbine mechanism through the corresponding suspension rope 26, so that the main shaft 11 of the water turbine mechanism lying in the flowing water area can be exposed to the water surface, and the blades 12 arranged circumferentially on the main shaft 11 are alternately immersed in the water under the action of the water flow thrust. Under the action of the water flow thrust, the water turbine mechanism produces a circumferential rotation on the frame.
[0037] A power generation mechanism is installed on one of the columns 21 of the frame, and the base of the power generation mechanism is assembled in the slideway 25 of the corresponding column 21 with a sliding structure. Another suspension rope 26 on the rotating drum 22 is connected to the base of the power generation mechanism. Since the base of the power generation mechanism is assembled on the corresponding column 21 with a linear sliding structure, the rotating drum 22 rotating in the circumferential direction will raise or lower the power generation mechanism on the corresponding column 21 through the corresponding suspension rope 26. In addition, due to the assembly relationship between the rotating drum 22 and the three suspension ropes 26, the rotating action of the rotating drum 22 causes the three suspension ropes 26 to be raised or lowered synchronously, so that the rising or falling water wheel mechanism and the power generation mechanism can be kept synchronous. The power generation mechanism is mainly composed of a speed increaser, a generator 31, a rectifier, a battery, etc. Of course, the speed increaser and the generator 31 are preferably integrated structures. The following generator includes a structure that converts the speed increase of the rotation action of the water wheel mechanism into the magnetic cutting action of the generator. The input end of the generator 31 of the power generation mechanism is connected to a driven wheel 32, which can be a friction wheel structure, a gear structure, or a pulley structure, etc., specifically corresponding to the structure of the driving wheel on the water wheel mechanism; the rectifier is used to convert the current generated by the generator 31 into AC and DC; the battery is used to store electric energy. If the electric energy generated by the generator 31 is used directly without storage, the rectifier and the battery can be omitted. The main shaft 11 of the above-mentioned water wheel mechanism is connected to a driving wheel 13 at the end corresponding to the power generation mechanism. The driving wheel 13 can be a friction wheel structure, a gear structure, or a pulley structure. The input end of the generator 31 is connected to the driving wheel 13 on the water wheel mechanism, and the two are combined together in the form of a conversion wheel, so that the circumferentially rotating water wheel mechanism drives the generator 31 to generate electricity and do work. Of course, the aforementioned generator 31 and the conversion wheel combination structure of the water wheel mechanism can also be replaced by a coupling, that is, the input end of the generator 31 is axially connected to the main shaft of the water wheel mechanism through the coupling.
[0038] Example 2
[0039] See also Figure 3 As shown, the present invention comprises a water wheel mechanism and a frame.
[0040] The water wheel mechanism mainly consists of a main shaft 11 and a number of blades 12 arranged along the circumference and length of the main shaft 11. Each blade 12 of the water wheel mechanism is a curved arc-shaped structure, and its contour line is streamlined. Each blade 12 arranged on the main shaft 11 needs to cater to the flow direction of the water flow with the curved inner side surface, that is, each blade enters the water with the curved back side surface and exits the water with the curved inner side surface. This is conducive to reducing the adsorption force of the water flow and can effectively convert the thrust of the water flow. It is best to keep the blade 12 longer; in order to enhance the structural strength of the blade 12, it can be considered to add a reinforcing rib structure to the blade 12. Of course, the existence of the reinforcing rib structure should not affect the streamline of the force-bearing surface of the blade 12. In addition, the blades 12 arranged on the main shaft 11 of the water wheel mechanism are divided into multiple groups according to the matching relationship at the same circumferential position, preferably an even number, so that the force can be balanced when doing work and vibration and other problems caused by force differences can be avoided; each group usually has three blades 12, and the blades 12 in each group are evenly arranged in the circumferential direction. It is best that the blades 12 in each group are arranged circumferentially in a manner such that the inner profile line (i.e., the end portion) is tangent to the outer wall surface of the main shaft 11, which can more significantly reduce the adsorption force of the water flow and the resistance when entering the water; moreover, the two adjacent groups of blades 12 in the length direction of the main shaft 11 are staggered in the circumferential arrangement, so that the thrust of the water flow can continuously act on the water wheel mechanism.
[0041] Since the blades on the above-mentioned water wheel mechanism are arranged in a large number of groups, in order to increase the force-bearing area of the blades and form a good leverage effect, each blade of the water wheel mechanism should not be too wide, that is, the blade should preferably have a relatively large length-to-width ratio. In this way, in a deep water environment, the blades can cater well to the surface water and deeper water, thereby increasing the water flow thrust borne by the water wheel mechanism.
[0042] The frame is a floating portal frame structure, which is mainly composed of two floating pillars 47, three upright columns 41, a cross beam 42, two pairs of balancing hangers 44 and a rib beam 412.
[0043] The three columns 2 41 of the frame are arranged between the two floating pillars 47. The two floating pillars 47 and the three columns 2 41 are arranged side by side in the water energy utilization area with a spacing. The distance between two adjacent columns 2 41 corresponds to the axial length of the water wheel mechanism to be installed, and the width of the column 2 41 in the middle position is greater than the width of the columns 2 41 on both sides. The outer side of each floating pillar 47 is connected to a floating bracket 48 of a frame structure. The floating bracket 48 is connected to a buoyancy chamber 1 410 located below the floating bracket 48 through an adjusting screw 49. The buoyancy of the buoyancy chamber 1 410 on both sides is greater than the gravity of the entire system. The frame of the floating portal frame structure floats in the water energy utilization area through the buoyancy chamber 1 410. The three aforementioned columns 2 are provided with linear slideways 45 on the same side surface corresponding to the water flow direction, and the slideways 45 provided on the column 2 41 in the middle are two slideways 45 that are parallel to each other and have a certain spacing, so that there are a total of four slideways 45 arranged in sequence and in parallel on the three columns 2 41.
[0044] The crossbeam 1 42 of the frame is transversely fixed to the upper part of each floating pillar 47 and each column 21. Two lifting mechanisms are installed on the crossbeam 1 42. The lifting vertical point of each lifting mechanism is located between two adjacent slideways 2 45 of two adjacent columns 21. Each lifting mechanism is mainly composed of a small crane, a fixed pulley 1 411 and a lifting rope 2 46. The small crane can be a hoist. The small crane and the fixed pulley 1 411 are respectively assembled on the crossbeam 1 42. One end of the lifting rope 2 46 is connected to the small crane, and the other end is passed around the fixed pulley 1 411.
[0045] The length of each pair of balancing hangers 44 of the frame corresponds to the width between two adjacent columns 21. Each pair of balancing hangers 44 is connected to the corresponding shaft seat assembly 2 43 for installing the water wheel mechanism through two struts. Each shaft seat assembly 4 is mainly composed of a bearing and a bearing seat. The bearing is used to be assembled between the main shaft 11 and the bearing seat, and the bearing seat is slidably assembled in two corresponding slideways 2 45 corresponding to the two columns 21; the middle position of each pair of balancing hangers 44 corresponds to a pair of lifting mechanisms on the beam 1 42, and the corresponding lifting rope 2 46 of the lifting mechanism is connected to the balancing hanger 44. Since the two shaft seat assemblies 2 43 used to install the water wheel mechanism are respectively assembled on the corresponding columns 2 41 with a linear sliding structure, the corresponding lifting mechanism will raise or lower the balancing hanger on the corresponding column 2 41 through its own lifting rope 2 46; of course, the lifting action and lifting stroke of the two lifting mechanisms on the beam 1 42 need to be synchronized, so that the rise and fall of the two pairs of balancing hangers 44 on the frame can be synchronized.
[0046] Each pair of balancing hangers 44 of the frame is connected to a water wheel mechanism through two shaft seat assemblies 2 43 connected by its own struts, and the main shaft 11 of the water wheel mechanism is installed in the bearing of the corresponding shaft seat assembly 2 43, so that the water wheel mechanism is assembled on the frame through the corresponding balancing hanger 44. It can be seen that each water wheel mechanism is assembled on the frame in a horizontal form through the corresponding balancing hanger, so that the water wheel mechanism can be arranged in a horizontal manner in the flowing water area by the frame, and the height of the water wheel mechanism on the frame is adjusted by the corresponding lifting mechanism, so that the main shaft of the water wheel mechanism lying in the flowing water area can be exposed to the water surface, and the blades arranged on the circumference of the main shaft are alternately immersed in the water under the thrust of the water flow, and the water wheel mechanism produces a circumferential rotation work action on the frame under the thrust of the water flow.
[0047] A power generation mechanism is installed on the outside of each pair of balancing hangers 44, and the power generation mechanism is directly fixed on the outer folding edge of the corresponding balancing hanger 44. The power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, a battery, etc. Of course, the speed increaser and the generator are preferably an integrated structure. The generator 31 described below includes a structure that converts the speed increase of the rotation action of the water wheel mechanism into the magnetic cutting action of the generator. The input end of the generator 31 of the power generation mechanism is connected to a driven wheel 32, which can be a friction wheel structure, a gear structure, or a pulley structure, etc., specifically corresponding to the driving wheel structure on the water wheel mechanism; the rectifier is used to convert the current generated by the generator into AC and DC; the battery is used to store electrical energy. If the electrical energy generated by the generator 31 is used directly without storage, the rectifier and the battery can be omitted. The outer end of the main shaft 11 of the water wheel mechanism mounted on each pair of balancing hangers 44, that is, the end corresponding to the corresponding power generation mechanism on the balancing hanger 44, is connected with a driving wheel 13, which can be a friction wheel structure, a gear structure, or a pulley structure. The input end of the generator 31 is connected to the driving wheel 13 on the water wheel mechanism, and the two are combined together by a conversion wheel, so that the circumferentially rotating water wheel mechanism drives the generator to generate electricity. Of course, the conversion wheel combination structure of the generator and the water wheel mechanism can also be replaced by a coupling, that is, the input end of the generator is axially connected to the main shaft of the water wheel mechanism through a coupling.
[0048] The rib beam 412 of the frame is located below the two pairs of balance hangers 44, and the two ends of the rib beam 412 are respectively connected to the two floating pillars 47. A cable 1 413 is connected to the middle of the rib beam 412, and the tail end of the cable 1 413 is connected to an anchor claw 414 that can be moored in the water energy utilization area.
[0049] In order to reduce the water flow resistance and form a good diversion effect, each buoyancy chamber 1 on the above frame should be a flat and narrow structure with a relatively large length-to-width ratio, and the front and rear ends are respectively tapered structures. The tapered structures at the front and rear ends of the buoyancy chamber 1 can reduce the impact resistance of the water flow, and the flat and narrow shape can be inserted deeper into the water to form a stable force and act as a downstream rudder, so that the blades of the water wheel mechanism can be pushed forward by the ocean current. The two buoyancy chambers 1 on the above frame are symmetrical structures.
[0050] Example 3
[0051] See also Figure 4 and Figure 5 As shown, the present invention comprises a water wheel mechanism and a frame.
[0052] The water wheel mechanism mainly consists of a main shaft 11 and a number of blades 12 arranged along the circumference and length of the main shaft 11. Each blade 12 of the water wheel mechanism is a curved arc-shaped structure, and its contour line is streamlined. Each blade 12 arranged on the main shaft 11 needs to cater to the flow direction of the water flow with the curved inner side surface, that is, each blade enters the water with the curved back side surface and exits the water with the curved inner side surface. This is conducive to reducing the adsorption force of the water flow and can effectively convert the thrust of the water flow. It is best to keep the blade 12 longer; in order to enhance the structural strength of the blade 12, it can be considered to add a reinforcing rib structure to the blade 12. Of course, the existence of the reinforcing rib structure should not affect the streamline of the force-bearing surface of the blade 12. In addition, the blades 12 arranged on the main shaft 11 of the water wheel mechanism are divided into multiple groups according to the matching relationship at the same circumferential position, preferably an even number, so that the force can be balanced when doing work and vibration and other problems caused by force differences can be avoided; each group usually has three blades 12, and the blades 12 in each group are evenly arranged in the circumferential direction. It is best that the blades 12 in each group are arranged circumferentially in a manner such that the inner profile line (i.e., the end portion) is tangent to the outer wall surface of the main shaft 11, which can more significantly reduce the adsorption force of the water flow and the resistance when entering the water; moreover, the two adjacent groups of blades 12 in the length direction of the main shaft 11 are staggered in the circumferential arrangement, so that the thrust of the water flow can continuously act on the water wheel mechanism.
[0053] Since the blades on the above-mentioned water wheel mechanism are arranged in a large number of groups, in order to increase the force-bearing area of the blades and form a good leverage effect, each blade of the water wheel mechanism should not be too wide, that is, the blade should preferably have a relatively large length-to-width ratio. In this way, in a deep water environment, the blades can cater well to the surface water and deeper water, thereby increasing the water flow thrust borne by the water wheel mechanism.
[0054] The frame is a floating platform frame structure, which is mainly composed of two buoyancy chambers 51 and two support beams 52.
[0055] The two buoyancy chambers 2 51 of the frame are arranged side by side with a spacing in the water energy utilization area. The top of each buoyancy chamber 2 51 is connected to an axle seat assembly 3 55, and each buoyancy chamber 2 51 is connected to a fixed pile 53 through a cable 2 54, and the fixed pile 53 is fixed in the water energy utilization area.
[0056] The two support beams 52 of the frame are arranged side by side with a spacing between the two buoyancy chambers 51 . The two support beams 52 and the two buoyancy chambers 51 form an embedded space capable of accommodating the water wheel mechanism.
[0057] The water wheel mechanism is assembled in the embedded space formed by the two support beams 52 and the two buoyancy chambers 2 51 through the shaft seat assembly 3 55 .
[0058] A power generation mechanism is installed at the middle position of a support beam 52 of the above-mentioned frame. The power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, a battery, etc. Of course, the speed increaser and the generator are preferably an integrated structure. The generator 31 described below includes a structure for converting the speed increase of the rotation action of the water wheel mechanism into the magnetic cutting action of the generator. The input end of the generator 31 of the power generation mechanism is connected to a driven wheel 32. The driven wheel 32 can be a friction wheel structure, a gear structure, or a pulley structure, etc., which specifically corresponds to the driving wheel structure on the water wheel mechanism; the rectifier is used to convert the current generated by the generator into AC / DC; the battery is used to store electrical energy. If the electrical energy generated by the generator is used directly without storage, the rectifier and the battery can be omitted.
[0059] A water pumping mechanism is installed at the middle position of another support beam 52 of the frame. The water pumping mechanism mainly consists of a speed increaser, a water pump, a water inlet chamber and a water delivery pipe. Of course, the speed increaser and the water pump are preferably integrated structures. The water pump 61 described below includes a structure that converts the speed increase of the rotation action of the water wheel mechanism into the water pumping action of the water pump. The input end of the water pump 61 of the water pumping mechanism is connected to a driven wheel 2 64. The driven wheel 2 64 can be a friction wheel structure, a gear structure, or a pulley structure, etc., which specifically corresponds to the driving wheel structure of the water wheel mechanism; the water inlet chamber 62 is connected to the water pump 61, and extends to the water in the water energy utilization area when the water pump 61 is working; the water delivery pipe 63 is connected to the water pump 61 and extends to the water use area. In addition, in order to facilitate installation, it is required that the driven wheel 2 64 of the aforementioned water pumping mechanism and the driven wheel 1 32 of the aforementioned power generation mechanism should maintain a straight line correspondence along the center line of the two support beams 52 at the front and rear positions.
[0060] A driving wheel 13 is connected to the middle of the main shaft of the above-mentioned water wheel mechanism. The driving wheel can be a friction wheel structure, a gear structure, or a pulley structure, and the diameter of the driving wheel 13 is slightly larger than the rotation diameter of the blades 12 on the main shaft 11, which requires that the two support beams 52 of the above-mentioned frame are respectively provided with a rotation groove of the driving wheel 13; the driving wheel 13 of the water wheel mechanism is kept corresponding and connected with the driven wheel 1 32 of the power generation mechanism and the driven wheel 2 64 of the water pump mechanism on the frame, and the three are combined together by means of a conversion wheel, so that the circumferentially rotating water wheel mechanism drives the generator and the water pump to generate electricity and pump water to do work respectively. Of course, the conversion wheel combination structure of the above-mentioned generator and water wheel mechanism can also be replaced by a coupling, that is, the input end of the generator is axially connected to the main shaft of the water wheel mechanism through a coupling; similarly, the conversion wheel combination structure of the above-mentioned water pump and water wheel mechanism can also be replaced by a coupling, that is, the input end of the water pump is axially connected to the main shaft of the water wheel mechanism through a coupling.
[0061] In order to reduce the water flow resistance and form a good diversion effect, each buoyancy chamber 2 on the above frame should be a flat and narrow structure with a relatively large length-to-width ratio, and the front and rear ends are respectively tapered structures. The tapered structures at the front and rear ends of the buoyancy chamber 2 can reduce the impact resistance of the water flow, and the flat and narrow shape can be deeply inserted into the water to form a stable force and act as a downstream rudder, so that the blades of the water wheel mechanism can be pushed positively by the ocean current. The two buoyancy chambers 2 on the above frame are symmetrical structures.
[0062] Example 4
[0063] The invention comprises a water wheel mechanism and a frame.
[0064] The water wheel mechanism mainly consists of a main shaft and a number of blades arranged along the circumference and length of the main shaft. Each blade of the water wheel mechanism is a curved arc-shaped structure with a streamlined contour. Each blade arranged on the main shaft needs to meet the flow direction of the water flow with its curved inner side surface, that is, each blade enters the water with its curved back side surface and exits the water with its curved inner side surface. This is conducive to reducing the adsorption force of the water flow and can effectively convert the thrust of the water flow. It is best to keep the blades longer. In order to enhance the structural strength of the blades, it is possible to consider adding a reinforcing rib structure to the blades. Of course, the existence of the reinforcing rib structure should not affect the streamline of the force-bearing surface of the blades. In addition, the blades arranged on the main shaft of the water wheel mechanism are divided into multiple groups according to the matching relationship at the same circumferential position, preferably an even number, so that the force can be balanced when doing work and problems such as vibration due to force differences can be avoided; each group usually has three blades, and the blades in each group are evenly arranged in the circumferential direction. It is best that the blades in each group are arranged circumferentially in a manner such that the inner profile line (i.e., the end portion) is tangent to the outer wall of the main shaft, which can more significantly reduce the adsorption force of the water flow and the resistance when entering the water; moreover, the two adjacent groups of blades in the length direction of the main shaft are staggered in the circumferential arrangement, so that the thrust of the water flow can continuously act on the water wheel mechanism.
[0065] Since the blades on the above-mentioned water wheel mechanism are arranged in a large number of groups, in order to increase the force-bearing area of the blades and form a good leverage effect, each blade of the water wheel mechanism should not be too wide, that is, the blade should preferably have a relatively large length-to-width ratio. In this way, in a deep water environment, the blades can cater well to the surface water and deeper water, thereby increasing the water flow thrust borne by the water wheel mechanism.
[0066] The frame is a fixed portal frame structure, which is mainly composed of three columns and one crossbeam.
[0067] The three columns of the frame are erected and fixed in parallel in the water energy utilization area in accordance with the flow direction of the flowing water area, wherein the column at one end is close to the column at the middle, and the distance between them corresponds to the matching position of the power generation mechanism and the water wheel mechanism, and the column at the other end and the column at the middle keep the distance of the axial length of the water wheel mechanism. The three columns are provided with linear slideways on the same side surface corresponding to the water flow direction.
[0068] The crossbeam 2 of the frame is transversely fixed to the upper part of each column 3, and three lifting mechanisms are installed on the crossbeam 2. Each lifting mechanism is mainly composed of a small crane, a fixed pulley 2 and a lifting rope 3. The small crane can be a hoist. The small crane and the fixed pulley 2 are respectively assembled on the crossbeam 2, and one end of the lifting rope 3 is connected to the small crane, and the other end is passed around the fixed pulley 2.
[0069] The two ends of the main shaft of the turbine mechanism are transversely mounted on the two columns 3 of the frame through two shaft seat assemblies 4. Each shaft seat assembly 4 is mainly composed of a bearing and a bearing seat. The bearing is mounted between the main shaft and the bearing seat, and the bearing seat is slidably mounted in the slideway 3 of the corresponding column 3. The lifting ropes 3 of the two lifting mechanisms on the crossbeam 2 are connected to the corresponding shaft seat assemblies 4 on which the water wheel mechanism is installed. Since the two shaft seat assemblies 4 on which the water wheel mechanism is installed are respectively mounted on the corresponding columns 3 with a linear sliding structure, the two lifting mechanisms will raise or lower the water wheel mechanism on the corresponding columns 3 through the corresponding lifting ropes 3; of course, the lifting action and lifting stroke of the two lifting mechanisms need to be synchronized. It can be seen that the water wheel mechanism is assembled on the frame in a horizontal form through two shaft seat assemblies, so that the water wheel mechanism can be arranged in a horizontal manner in the flowing water area by the frame. The height of the water wheel mechanism on the frame is adjusted by two lifting mechanisms, so that the main shaft of the water wheel mechanism lying in the flowing water area can be exposed above the water surface, and the blades arranged circumferentially on the main shaft are alternately immersed in the water under the action of the water flow thrust. Under the action of the water flow thrust, the water wheel mechanism produces a circumferential rotation on the frame.
[0070] A generator is installed on one of the three columns of the frame, and the base of the generator is assembled in the slideway three of the corresponding column three with a sliding structure. The lifting rope three of another auxiliary lifting mechanism on the second beam is connected to the base of the generator. Since the base of the generator is assembled on the corresponding column three with a linear sliding structure, the corresponding lifting mechanism will raise or lower the generator on the corresponding column three through its own lifting rope three; of course, the lifting mechanism corresponding to the generator should be synchronized with the lifting action and lifting stroke of the lifting mechanism corresponding to the water wheel mechanism, so that the rising or falling water wheel mechanism and the generator mechanism can be synchronized. The power generation mechanism is mainly composed of a speed increaser, a generator, a rectifier, a battery, etc. Of course, the speed increaser and the generator are preferably integrated structures. The following generator includes a structure that converts the speed increase of the rotation action of the water wheel mechanism into the magnetic cutting action of the generator. The input end of the generator of the power generation mechanism is connected with a driven wheel 1, which can be a friction wheel structure, a gear structure, or a pulley structure, etc., which specifically corresponds to the structure of the driving wheel on the water wheel mechanism; the rectifier is used to convert the current generated by the generator into AC and DC; the battery is used to store electric energy. If the electric energy generated by the generator is used for direct use without storage, the rectifier and the battery can be omitted. The main shaft of the above-mentioned water wheel mechanism is connected with a driving wheel at the end corresponding to the power generation mechanism, and the driving wheel can be a friction wheel structure, a gear structure, or a pulley structure. The input end of the generator is connected to the driving wheel on the water wheel mechanism, and the two are combined together by a conversion wheel, so that the circumferentially rotating water wheel mechanism drives the generator to generate electricity and do work. Of course, the aforementioned generator and water wheel mechanism conversion wheel combination structure can also be replaced by a coupling, that is, the input end of the generator is axially connected to the main shaft of the water wheel mechanism through the coupling.
[0071] The above embodiments are only used to illustrate the present invention, but not to limit it. Although the present invention is described in detail with reference to the above embodiments, a person skilled in the art should understand that the specific technical solutions in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the present invention.
Claims
1. A horizontal water wheel system, comprising a water wheel mechanism and a frame, wherein the water wheel mechanism mainly comprises a main shaft (11) and a plurality of blades (12) arranged along the circumference and length direction of the main shaft (11), the water wheel mechanism is transversely mounted on the frame via a plurality of shaft seat assemblies, and the frame is used to arrange the water wheel mechanism in a horizontal manner in a flowing water area; Features: The main shaft (11) of the water wheel mechanism lying in the flowing water area is exposed to the water surface, and the blades (12) arranged in the circumferential direction of the main shaft (11) are alternately immersed in the water under the thrust of the water flow, and the water wheel mechanism generates a circumferential rotation work action on the frame under the thrust of the water flow; The blades (12) of the water wheel mechanism are in a curved arc shape, and each blade (12) arranged on the main shaft (11) has a curved inner side surface that conforms to the flow direction of the water flow; The blades (12) arranged on the main shaft (11) of the water wheel mechanism are divided into a plurality of groups according to a matching relationship in the circumferential direction, the blades (12) in each group are evenly arranged in the circumferential direction, and the blades (12) in each group are arranged circumferentially in a manner such that the inner profile is tangent to the outer wall surface of the main shaft (11), and two adjacent groups of blades (12) on the main shaft (11) are staggered in the circumferential arrangement; The water wheel mechanism is assembled on a frame in a lifting structure. The frame is a rotating door-type frame structure. The frame of the rotating door-type frame structure mainly consists of a plurality of columns (21) and a rotating drum (22). The plurality of columns (21) are erected and fixed in parallel in a water energy utilization area in a spaced manner according to the flow direction of the flowing water area. A drum support (24) is arranged on the upper part of each column (21), and the drum supports (24) on each column (21) correspond to each other. In addition, a driving mechanism capable of driving the rotating drum (22) to rotate in a circumferential direction is arranged on one of the columns (21). The driving mechanism is a motor or a rocking handle (28). The output end of the motor or the rocking handle (28) has a small gear plate (29). The rotating drum (22) is assembled horizontally. On the roller support (24) of each column (21), a large gear plate (27) meshing with the small gear plate (29) is installed at the end of the rotating roller (22) corresponding to the driving mechanism. The rotating roller (22) can generate circumferential rotation on the roller support (24) under the driving force of the driving mechanism. A suspension rope (26) corresponding to the shaft seat assembly (23) for installing the water wheel mechanism is wound around the rotating roller (22). The suspension rope (26) on the rotating roller (22) is connected to the corresponding shaft seat assembly (23). Each shaft seat assembly (23) for installing the water wheel mechanism is assembled on the corresponding column (21) in a linear sliding structure. The rotating roller (22) that rotates circumferentially is raised or lowered by the suspension rope (26).
2. The horizontal water wheel system according to claim 1, characterized in that: The water wheel system comprises a power generation mechanism, wherein the power generation mechanism at least comprises a generator (31); The generator (31) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame. The generator (31) is connected to the main shaft (11) of the water wheel mechanism in a speed increasing structure via a conversion wheel. The water wheel mechanism that rotates in a circumferential direction drives the generator (31) to generate electricity and perform work.
3. The horizontal water wheel system according to claim 1, characterized in that: The water wheel system comprises a water pumping mechanism, which comprises at least a water pump (61), a water inlet chamber (62) and a water delivery pipeline (63); The water pump (61) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame; the water pump (61) is connected to the main shaft (11) of the water wheel mechanism via a conversion wheel in a speed increasing structure; the water wheel mechanism rotating in a circumferential direction drives the water pump (61) to pump water; The water inlet chamber (62) is connected to the water pump (61) and extends into the water in the water energy utilization area when the water pump (61) is working; The water delivery pipeline (63) is connected to the water pump (61) and extends to a water consumption location.
4. A horizontal water wheel system, comprising a water wheel mechanism and a frame, wherein the water wheel mechanism mainly comprises a main shaft (11) and a plurality of blades (12) arranged along the circumference and length direction of the main shaft (11), the water wheel mechanism is transversely mounted on the frame via a plurality of shaft seat assemblies, and the frame is used to arrange the water wheel mechanism in a horizontal manner in a flowing water area; Features: The main shaft (11) of the water wheel mechanism lying in the flowing water area is exposed to the water surface, and the blades (12) arranged in the circumferential direction of the main shaft (11) are alternately immersed in the water under the thrust of the water flow, and the water wheel mechanism generates a circumferential rotation work action on the frame under the thrust of the water flow; The blades (12) of the water wheel mechanism are in a curved arc shape, and each blade (12) arranged on the main shaft (11) has a curved inner side surface that conforms to the flow direction of the water flow; The blades (12) arranged on the main shaft (11) of the water wheel mechanism are divided into a plurality of groups according to a matching relationship in the circumferential direction, the blades (12) in each group are evenly arranged in the circumferential direction, and the blades (12) in each group are arranged circumferentially in a manner such that the inner profile is tangent to the outer wall surface of the main shaft (11), and two adjacent groups of blades (12) on the main shaft (11) are staggered in the circumferential arrangement; The water wheel mechanism is assembled on a frame in a liftable structure. The frame is a floating portal frame structure. The frame of the floating portal frame structure mainly consists of two floating pillars (47), multiple second columns (41), a first crossbeam (42), a balancing hanger (44) and a reinforcing beam (412). The multiple second columns (41) are arranged between the two floating pillars (47). The two floating pillars (47) and the multiple second columns (41) are arranged side by side in a water energy utilization area at a spacing. Each The outer side of the floating support (47) is connected to a floating bracket (48), and the floating bracket (48) is connected to a buoyancy chamber (410) located below the floating bracket (48) through an adjusting screw (49). The frame of the floating portal frame structure floats in the water energy utilization area through the buoyancy chamber (410). The crossbeam (42) is transversely fixed to the upper part of each floating support (47) and each column (41), and at least one energy A lifting mechanism capable of raising or lowering the water wheel mechanism, the lifting mechanism mainly comprises a small crane, a fixed pulley (411) and a second lifting rope (46); the small crane and the fixed pulley (411) are respectively mounted on the first crossbeam (42); one end of the second lifting rope (46) is connected to the small crane, and the other end passes around the fixed pulley (411) and is connected to a balancing sling (44); the balancing sling (44) is connected to a corresponding shaft seat assembly on which the water wheel mechanism is installed through a plurality of support rods. On the second component (43), each shaft seat assembly (43) for installing the water wheel mechanism is assembled on the corresponding column (41) in a linear sliding structure; the rib beam (412) is located below the balancing hanger (44), and the two ends of the rib beam (412) are respectively connected to two floating pillars (47), the middle part of the rib beam (412) is connected to a cable (413), and the tail end of the cable (413) is connected to an anchor claw (414) that can be moored in the water energy utilization area.
5. The horizontal water wheel system according to claim 4, characterized in that: The water wheel system comprises a power generation mechanism, wherein the power generation mechanism at least comprises a generator (31); The generator (31) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame. The generator (31) is connected to the main shaft (11) of the water wheel mechanism in a speed increasing structure via a conversion wheel. The water wheel mechanism that rotates in a circumferential direction drives the generator (31) to generate electricity and perform work.
6. The horizontal water wheel system according to claim 4, characterized in that: The water wheel system comprises a water pumping mechanism, which comprises at least a water pump (61), a water inlet chamber (62) and a water delivery pipeline (63); The water pump (61) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame; the water pump (61) is connected to the main shaft (11) of the water wheel mechanism via a conversion wheel in a speed increasing structure; the water wheel mechanism rotating in a circumferential direction drives the water pump (61) to pump water; The water inlet chamber (62) is connected to the water pump (61) and extends into the water in the water energy utilization area when the water pump (61) is working; The water delivery pipeline (63) is connected to the water pump (61) and extends to a water consumption location.
7. A horizontal water wheel system, comprising a water wheel mechanism and a frame, wherein the water wheel mechanism mainly comprises a main shaft (11) and a plurality of blades (12) arranged along the circumference and length direction of the main shaft (11), the water wheel mechanism is transversely mounted on the frame via a plurality of shaft seat assemblies, and the frame is used to arrange the water wheel mechanism in a horizontal manner in a flowing water area; Features: The main shaft (11) of the water wheel mechanism lying in the flowing water area is exposed to the water surface, and the blades (12) arranged in the circumferential direction of the main shaft (11) are alternately immersed in the water under the thrust of the water flow, and the water wheel mechanism generates a circumferential rotation work action on the frame under the thrust of the water flow; The blades (12) of the water wheel mechanism are in a curved arc shape, and each blade (12) arranged on the main shaft (11) has a curved inner side surface that conforms to the flow direction of the water flow; The blades (12) arranged on the main shaft (11) of the water wheel mechanism are divided into a plurality of groups according to a matching relationship in the circumferential direction, the blades (12) in each group are evenly arranged in the circumferential direction, and the blades (12) in each group are arranged circumferentially in a manner such that the inner profile is tangent to the outer wall surface of the main shaft (11), and two adjacent groups of blades (12) on the main shaft (11) are staggered in the circumferential arrangement; The frame is a floating platform frame structure, and the frame of the floating platform frame structure is mainly composed of two buoyancy chambers (51) and two support beams (52); the two buoyancy chambers (51) are arranged in a parallel manner with a spacing in the water energy utilization area, and the top of each buoyancy chamber (51) is connected to an axle seat assembly (55), and each buoyancy chamber (51) is connected to a fixed pile (53) through a cable (54), and the fixed pile (53) is fixed in the water energy utilization area; the two support beams (52) are arranged in a parallel manner with a spacing between the two buoyancy chambers (51), and the two support beams (52) and the two buoyancy chambers (51) form an embedded space capable of accommodating a water wheel mechanism, and the water wheel mechanism is assembled in the embedded space through the axle seat assembly (55).
8. The horizontal water wheel system according to claim 7, characterized in that: The water wheel system comprises a power generation mechanism, wherein the power generation mechanism at least comprises a generator (31); The generator (31) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame. The generator (31) is connected to the main shaft (11) of the water wheel mechanism in a speed increasing structure via a conversion wheel. The water wheel mechanism that rotates in a circumferential direction drives the generator (31) to generate electricity and perform work.
9. The horizontal water wheel system according to claim 7, characterized in that: The water wheel system comprises a water pumping mechanism, which comprises at least a water pump (61), a water inlet chamber (62) and a water delivery pipeline (63); The water pump (61) is mounted on the corresponding frame in a fixed manner or in a liftable and sliding manner corresponding to the mounting structure of the water wheel mechanism on the frame; the water pump (61) is connected to the main shaft (11) of the water wheel mechanism via a conversion wheel in a speed increasing structure; the water wheel mechanism rotating in a circumferential direction drives the water pump (61) to pump water; The water inlet chamber (62) is connected to the water pump (61) and extends into the water in the water energy utilization area when the water pump (61) is working; The water delivery pipeline (63) is connected to the water pump (61) and extends to a water consumption location.
