Swinging power generation device

The oscillating power generation device addresses environmental and cost issues by harnessing wave and wind energy with a modular design, achieving efficient and adaptable power generation across diverse conditions.

JP3249680UActive Publication Date: 2025-01-06SHIJIAZHUANG JIANMU FEED CO LTD
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Patent Information

Application Number
JP2024003236U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2024-09-12
Filing Date
2024-09-30
Publication Date
2025-01-06
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Thermal power generation emits greenhouse gases and pollutants, while wave power generation is still in development with high costs and environmental adaptability issues, and wind power generators require stable wind resources and large areas, limiting their widespread application.

Method used

An oscillating power generation device utilizing a workbench with a liquid-filled storage chamber, pendulum, rotating components, and springs, which harnesses wave and wind energy, along with gravitational and elastic forces to generate electricity, featuring a modular design for easy maintenance and scalability.

Benefits of technology

The device achieves efficient, sustainable power generation by leveraging multiple natural forces, enhancing swing frequency and width, and is adaptable to various environments, reducing long-term costs through modular design and wide applicability.

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Abstract

To provide a rocking type power generating device usable not only on the sea but also in places where wind power and vibration energy are relatively abundant. [Solution] A rocking power generation device consisting of a work platform 1, a power generation assembly 2, and a support assembly 3, the power generation assembly including a rotating assembly, a transmission assembly, and a generator. The work platform tilts and rocks under the action of external energy, then the rotating assembly rotates, and the transmission assembly causes the generator to generate electricity. A spring is installed at the bottom of the work platform, and a storage chamber for storing liquid is provided inside the work platform. The installation of the spring and the storage chamber further enhances the instability of the work platform, increasing the swing width and swing frequency when the work platform rocks, thereby realizing sustained and highly efficient power generation. A mast and sail 5 that can utilize wind power are provided, realizing comprehensive utilization of external energy, multi-source acquisition of energy, and efficient conversion.
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Description

[Technical field]

[0001] This utility model relates to the technical field of power generation devices, specifically to swing type power generation devices. [Background technology]

[0002] Thermal power generation is a method of generating electricity by using heat obtained by burning fossil fuels (such as coal, natural gas, or oil) to heat water, generate steam, and use the steam to rotate a turbine to generate electricity. This method of generating electricity is mature and widely used, and has the advantages of mature technology, large power output, and relatively low costs. However, thermal power generation increases greenhouse gas emissions and releases a large amount of air pollutants, which has a significant impact on environmental pollution and climate warming. For this reason, there is growing interest in the development of clean energy.

[0003] Wave power is a method of converting the kinetic energy of ocean waves into electricity through special mechanical devices or hydraulic systems. Wave power has the advantages of high energy density and strong predictability. However, wave power technology is still in the development stage and faces technical challenges, high costs, and environmental adaptability issues, so further research, development, and optimization are needed. Summary of the Invention

[0004] The purpose of this invention is to overcome the above problems and provide a swing type power generating device. To achieve the above object, this invention adopts the following technical means:

[0005] A rocking power generation device is provided that is composed of a work platform, a power generation component, and a support component.

[0006] The worktable has a chamber inside, and a liquid is placed in the chamber to increase the frequency and amplitude of the worktable's shaking. The liquid does not fill the chamber, but can freely shake within the chamber.

[0007] The power generating part includes a rotating part, a transmission part and a generator. The rotating part includes a transmission rod, a connecting rod, a pendulum and a slide rail. The slide rail is circular, and the transmission rod is installed at the center of the circular slide rail. Both ends of the connecting rod are fixedly connected to the transmission rod and the pendulum, respectively. The pendulum rotates along the slide rail under the action of an external power source to rotate the transmission rod, and the transmission rod drives the generator through the transmission part to generate electricity.

[0008] The support part includes a support base and a spring, both ends of which are fixedly connected to the top of the support base and the bottom of the worktable, respectively. The number of the support parts may be one or more.

[0009] As an improvement, the transmission part is a transmission, and the transmission has an input shaft and an output shaft, the input shaft and the output shaft are arranged at right angles to each other, and an end of the input shaft is fixedly connected to a transmission rod to maintain synchronous rotation, the output shaft is set parallel to the working surface of the worktable, and the output shaft is linearly connected to the rotor shaft of the generator.

[0010] As an improvement, the rotor shaft of the generator is directly connected to the output shaft of the transmission via a coupling.

[0011] As an improvement, the liquid should occupy 40-70% of the volume of the chamber.

[0012] As an improvement, a mast and sail are installed at the center of the upper part of the work platform, and the mast and sail are fixed to the work platform by a support frame.

[0013] As an improvement, the work platform is of a prismatic design, and the number of the power generating components is multiple and symmetrically arranged on the top and sides of the work platform.

[0014] As an improvement, the support parts are arranged in a circumferential array on the bottom of the worktable.

[0015] As an improvement, a pulley that fits the slide rail is provided at the bottom of the pendulum, and the pendulum slides along the slide rail via the pulley.

[0016] The advantages of this utility model are as follows:

[0017] 1. This utility model is developed based on a wave power generation device. The platform tilts and swings using the force of waves, causing the pendulum to slide along the slide rail, and the generated torsional force is transmitted to the transmission and generator through the transmission rod, driving the generator to generate electricity. In addition, this utility model has a spring installed at the bottom of the platform, and a storage chamber for storing liquid inside the platform. The installation of the spring and the storage chamber further enhances the instability of the platform, increasing the swing width and frequency when the platform swings, allowing the platform to swing continuously under the action of external force, and allowing the pendulum to slide smoothly along the slide rail continuously. This realizes sustainable and highly efficient power generation.

[0018] 2. This utility model introduces a mast and sail that can utilize wind power into the device, which can further increase the frequency and amplitude of the platform swinging by the force of the wind, and improve the power generation efficiency. In addition, since this utility model introduces wind power as an external energy, the application scenario of this technical means is more extensive. It can be used not only on the sea surface, but also in places where wind and vibration energy are relatively abundant.

[0019] 3. The power generating equipment of this utility model is all modularized, which not only ensures product quality and increases power generation, but also has the advantages of easy replacement and maintenance. The connection and cooperation between each part of this utility model is simple, which makes maintenance and replacement easy, while also contributing to reducing long-term operating costs. In addition, the multifunctionality and expandability of the equipment allow it to be adjusted according to different power generation needs and environmental conditions, further improving economic efficiency.

[0020] 4. This utility model comprehensively utilizes five types of natural external forces, namely wind force, wave force, gravity, spring force, and liquid rising force, to achieve multi-source energy acquisition and efficient conversion, which improves the adaptability and stability of this technical means under various environmental conditions and maximizes the capture of energy under natural forces, so that the device has high environmental compatibility and energy utilization efficiency, providing a new solution for the sustainable use of clean energy. [Brief description of the drawings]

[0021] [Figure 1] FIG. 1 is a structural diagram of a swing type power generating device in the first embodiment. [Diagram 2] FIG. 2 is a diagram showing the internal structure of the workbench of the oscillation type power generating device in the first embodiment. [Diagram 3] FIG. 3 is a structural diagram of a rotating part of the rocking type power generating device in the first embodiment. [Figure 4] FIG. 4 is a structural diagram of a transmission component of the oscillating power generating device in the first embodiment. [Diagram 5] FIG. 5 is a structural diagram of a support component of the oscillating power generating device in the first embodiment. [Figure 6] FIG. 6 is a structural diagram of a swing type power generating device in the second embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0022] The following provides a detailed introduction to the present utility model based on specific examples for the purpose of providing a better understanding, but the following examples do not limit the scope of protection of the present utility model.

[0023] Example 1 This embodiment discloses a rocking type power generating device including a work platform 1, a power generating component 2 and a supporting component 3.

[0024] The workbench 1 adopts an octagonal prism structure. A chamber 11 is provided inside the workbench 1, which contains a liquid 4 that increases the shaking frequency and shaking amplitude of the workbench. In this embodiment, the liquid 4 is water, and the amount of the liquid 4 occupies 60% of the volume of the chamber 11, so that the liquid 4 does not fill the chamber 11 and can shake freely.

[0025] The power generating component 2 includes a rotating component 21, a transmission component 22, and a generator 23. The rotating component 21 includes a transmission rod 211, a connecting rod 212, a pendulum 213, and a slide rail 214. The transmission rod 211 is disposed at the center of the slide rail 214, and both ends of the connecting rod 212 are fixedly connected to the transmission rod 211 and the pendulum 213, respectively. The slide rail 214 is a circular slide rail with the transmission rod 211 at its center.

[0026] When the workbench 1 is tilted and swung by the action of an external force, the pendulum 213 rotates along the slide rail 214 under the action of gravity, causing the transmission rod 211 to rotate. When the transmission rod 211 rotates, it drives the generator 23 via the transmission part 22 to generate electricity. A pulley 215 that fits the slide rail 214 is provided at the bottom of the pendulum 213, and the pendulum 213 slides along the slide rail 214 via the pulley 215. The main role of the slide rail 214 is to support and fix the pendulum 213, and by supporting it and restricting it above the slide rail 214, it prevents it from derailing during sliding. The pulley 215 can reduce the frictional force when the pendulum 213 rotates, and increase the energy conversion efficiency.

[0027] The transmission part 22 includes a transmission 221, which is provided with an input shaft 222 and an output shaft 223, the input shaft 222 and the output shaft 223 being perpendicular to each other. The end of the input shaft 222 is fixedly connected to the transmission rod 211 to maintain synchronous rotation. The output shaft 223 is parallel to the working surface of the worktable.

[0028] The generator 23 is installed on the workbench 1. The output shaft 223 is linearly connected to a rotor shaft 231 of the generator 23 via a coupling 224.

[0029] As shown in Figures 1 and 3, the generator 23 and the transmission parts 22 are arranged in an area surrounded by the pulley 215. The connecting rod 212 is located above the generator 23 and the transmission parts 22, and the pendulum 213 slides outside the generator 23 and the transmission parts 22. The above structure simplifies the connection between the generator 23, the transmission 221 and the worktable 1, making it more stable and firm. The above design can effectively increase the length of the connecting rod 212, increase the torque during the movement of the pendulum 213, and improve the power generation effect. In addition, the above structure optimizes the space utilization of the worktable 1, and makes the layout of the working parts on the worktable 1 more reasonable.

[0030] The support parts include a support base 32 and a spring 31. Both ends of the spring 31 are fixedly connected to the top of the support base 32 and the bottom of the work table 1, respectively. The number of support parts may be one or more sets. In this embodiment, there are eight sets of support parts 3, which are evenly distributed on the bottom of the work table 1.

[0031] In this embodiment, the device can be fixed to the ship's hull by a support stand. When the ship's hull tilts and sways due to the waves of the sea, the work platform 1 also tilts and sways. The pendulum 213 rotates along the slide rail 214 by the action of gravity, rotating the input shaft 222, which in turn rotates the rotor of the generator 23 via the transmission 221 to generate electricity.

[0032] In this embodiment, a number of springs 31 are provided at the bottom of the worktable 1, and a chamber 11 for containing liquid 4 is provided inside. The installation of the springs 31 and the chamber 11 further enhances the instability of the worktable 1, increasing the amplitude and frequency of the worktable's oscillation, allowing the worktable 1 to oscillate continuously under the action of an external force, and allowing the pendulum 213 to smoothly slide continuously on the slide rail 214. This realizes sustained and highly efficient power generation.

[0033] Example 2 This example discloses a swing type power generating device.

[0034] In this example, a mast and sail 5 is installed at the center of the top of the work platform 1, and the mast and sail 5 are fixed to the work platform 1 by a support frame 6.

[0035] Other structures of this embodiment are similar to those of the first embodiment.

[0036] In this embodiment, a mast and a sail 5 are added based on the first embodiment, the acquisition of external energy is increased, and the wind force is utilized to increase the swing amplitude and swing frequency of the work platform 1, thereby improving the swing effect of the work platform 1. On this basis, the energy of waves and wind can be comprehensively utilized on the sea surface to improve the power generation efficiency.

[0037] In addition, since the present embodiment can be swung by utilizing wind power, the usage scene of the present embodiment is wider, and it can be used not only on the sea surface but also in places where wind power and vibration energy are relatively abundant.

[0038] The power generated by the device of the present invention can be sent to a storage battery via a rectifier, or can be transmitted to the outside via a power line.

[0039] Conventional wave energy power generation devices mainly include pendulum wave power generation systems and floating pendulum wave energy power generation devices.

[0040] The pendulum wave power generation system uses a pendulum to absorb wave energy, convert it into mechanical energy, and drive a power generation device by the rotation of the pendulum. The device has a simple structure, is easy to maintain and repair, and is suitable for a variety of marine environments.

[0041] In the floating pendulum wave energy power generation device, waves directly act on a buoyant pendulum, and the up and down motion of the waves is converted into mechanical energy of the buoyant pendulum, which is then converted into electricity. The device can include a three- or four-stage energy conversion process, which improves the controllability and stability of the energy conversion.

[0042] Conventional wind power generation devices usually have relatively large rotors. The rotors require abundant and stable wind energy resources, which places high demands on the selection of power generation locations. In addition, conventional wind power generation devices require a large area, which is disadvantageous for application in cities and areas with limited space. In addition, the manufacturing, transportation and maintenance costs of large rotors are relatively high, and they have a certain degree of visual and noise impact on the environment.

[0043] This technical means has the following technical advantages over conventional wave power generation devices and wind power generation devices.

[0044] 1. This utility model makes it possible to comprehensively utilize various energies, such as wave power, wind power, gravity potential, elastic potential of a spring, and the upward force of liquids, thereby improving the efficiency of energy collection and power generation, and increasing the applicability of the device, making it suitable for a variety of work situations.

[0045] 2. This utility model has a mechanism for strengthening the swing through the design of the internal liquid and spring, which can increase the swing width and frequency of the worktable, improve the frequency and width of the pendulum swing, and increase the power generation efficiency.

[0046] 3. The utility model adopts a modular design, and each component is assembled as a module, which makes maintenance and part replacement easier and reduces long-term operating costs.

[0047] 4. This utility model has high environmental adaptability and can utilize various natural energy sources, so it can demonstrate good power generation capabilities even under different environmental conditions.

[0048] 5. This utility model uses a rocking design, which generates rocking under the action of various natural forces, and has the effect of capturing energy and improving energy utilization efficiency.

[0049] The above is a detailed description of the specific embodiment of the present invention, but it is merely an example, and the present invention is not equivalent to the specific embodiment. For those skilled in the art, any equivalent modification or replacement of the present invention is within the scope of the present invention. Therefore, any equivalent modification or replacement made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. [Explanation of symbols]

[0050] 1-work platform, 11-containment chamber, 2-generating parts, 21-rotating parts, 211-transmission rod, 212-connecting rod, 213-pendulum, 214-slide rail, 215-pulley, 22-transmission parts, 221-gearbox, 222-input shaft, 223-output shaft, 224-coupling, 23-generator, 3-support parts, 31-spring, 32-support base, 4-liquid, 5-mast and sail, 6-support frame.

Claims

1. A swing type power generating device comprising a work platform, a power generating assembly, and a support assembly, A chamber is provided inside the worktable, and a liquid is placed in the chamber to increase the frequency and amplitude of the shaking of the worktable, and the liquid does not fill the chamber and can freely shake within the chamber; the power generating assembly includes a rotating assembly, a transmission assembly and a generator, the rotating assembly includes a transmission rod, a connecting rod, a pendulum and a slide rail, the slide rail is circular, the transmission rod is installed at the center of the circular slide rail, both ends of the connecting rod are fixedly connected to the transmission rod and the pendulum, respectively, the pendulum rotates along the slide rail under the action of an external power source to rotate the transmission rod, and the transmission rod drives the generator through the transmission assembly to generate electricity; The rocking type power generating apparatus is characterized in that the support assembly includes a support base and a spring, both ends of which are fixedly connected to the top of the support base and the bottom of the work table, respectively, and the number of the support assemblies may be one set or multiple sets.

2. The swing type power generating device according to claim 1, characterized in that the transmission part is a transmission, the transmission is provided with an input shaft and an output shaft, the input shaft and the output shaft are perpendicular to each other, the output shaft is arranged parallel to the work surface of the worktable, and the output shaft is linearly connected to the rotor shaft of the generator.

3. 2. The swing type power generating device according to claim 1, wherein a rotor shaft of the generator is linearly connected to an output shaft of a transmission via a coupling.

4. 2. The rocking type power generating device according to claim 1, wherein the liquid occupies 40-70% of the volume of the containing chamber.

5. 2. The rocking type power generating device according to claim 1, wherein a mast and a sail are installed at a central position above the work platform, and the mast and the sail are fixed to the work platform by a support frame.

6. 2. The rocking power generating device according to claim 1, characterized in that the work platform is of a prismatic design, the number of the power generating components is plural, and the power generating components are symmetrically arranged on the top and side surfaces of the work platform.

7. 2. The rocking type power generating apparatus according to claim 1, wherein the support parts are arranged in a circumferential array on the bottom of the work platform.

8. 2. The oscillating power generating device according to claim 1, wherein a pulley that fits the slide rail is provided at the bottom of the pendulum, and the pendulum slides along the slide rail via the pulley.