WO2022161494A1 - Energy extraction device in river runner water - Google Patents

Energy extraction device in river runner water Download PDF

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Publication number
WO2022161494A1
WO2022161494A1 PCT/CN2022/075133 CN2022075133W WO2022161494A1 WO 2022161494 A1 WO2022161494 A1 WO 2022161494A1 CN 2022075133 W CN2022075133 W CN 2022075133W WO 2022161494 A1 WO2022161494 A1 WO 2022161494A1
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Prior art keywords
steel plate
energy
river water
guide rail
extracting energy
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PCT/CN2022/075133
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French (fr)
Chinese (zh)
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李庆森
赵磊
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李庆森
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Publication of WO2022161494A1 publication Critical patent/WO2022161494A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines

Definitions

  • the invention relates to the field of energy, in particular to an energy extraction device in river water.
  • Hydropower is a renewable energy, clean energy, green energy, mainly used for hydropower generation.
  • Hydroelectric power converts the potential and kinetic energy of water into electricity.
  • a factory that generates electricity by hydropower is called a hydroelectric power plant, abbreviated as a hydropower plant, or a hydropower station.
  • the advantages of hydropower are low cost, continuous regeneration, and no pollution.
  • the disadvantage is that the distribution is greatly restricted by natural conditions such as hydrology, climate, and landform, and is easily affected by various factors such as terrain and climate.
  • water energy resources include river water energy, tidal water energy, wave energy, ocean current energy and other energy resources; in a narrow sense, water energy resources refer to river water energy resources, which are conventional energy and primary energy, and in a narrow sense, water energy refers to river water.
  • the relatively mature hydropower that is most easily developed and utilized by people is also river energy.
  • Most of the traditional hydropower generation is the technology of using the water level drop to realize the power generation technology after blocking the river and building the dam.
  • the traditional hydropower generation technology is relatively mature, but there are also many problems, such as ecological destruction, resettlement and relocation, earthquake dam failure, war, etc. It will bring immeasurable disasters to the downstream human beings.
  • the traditional way of blocking rivers and building dams to generate electricity has a large reservoir area, and the calm water surface of a reservoir with a mileage of tens of kilometers of blocked rivers does not work.
  • the process of generating electricity through drainage In fact, it is only used once for work, that is, for one use.
  • the purpose of the present invention is to provide a river water energy extraction device that can fully utilize hydraulic resources.
  • a river water energy extraction device comprising a steel plate chassis, a fixing frame is installed at the front end of the steel plate chassis, the fixing frame fixes one end of a uniaxial multi-spiral device, and the uniaxial multi-screw device is The other end of the screw device is installed at the rear end of the steel plate chassis and is connected to the external device for absorbing rotational power through a transmission device.
  • the steel plate chassis is installed on a guide rail, the guide rail is vertically fixed on the steel frame, and the steel frame is fixed On the buoyancy device, a ceiling is installed on the top of the steel frame.
  • the single-shaft multi-screw device includes a rotating shaft, a plurality of propellers are evenly fixed on the rotating shaft, and the propeller blades have at least two blades.
  • the single-shaft multi-helix device includes a rotating shaft, and a helical blade is fixed on the rotating shaft.
  • uniaxial multi-helix devices are arranged side by side in a horizontal matrix.
  • the guide rail is vertically downwardly connected to the buoyancy device along the steel frame, and the bottom end of the guide rail is lower than the middle of the buoyancy device.
  • a lifting device for lifting the steel plate underframe is installed on the guide rail, and the lifting device is an electric or hydraulic lifting device.
  • the transmission device is a belt or a chain.
  • the external device for absorbing rotational power is a generator or a water pump.
  • the external device for absorbing rotational power is located on a horizontal plane.
  • the advantages of the present invention are: the present invention fully extracts the energy in the river water by using a plurality of single-axis multi-screw devices, and transmits the power to the external device for absorbing the rotating power through the transmission device, so that the hydraulic resources are more fully utilized, and the energy of the water resources is realized. higher conversion.
  • the present invention has a simple structure, is suspended on the river surface by a buoyancy device, and works by lifting the steel plate underframe through guide rails to improve work efficiency.
  • the present invention can help remote villages and towns along both banks of the river to achieve poverty alleviation, save energy and reduce emissions, and achieve carbon neutralization. target output.
  • FIG. 1 is a schematic structural diagram of the present invention
  • Fig. 2 is bottom view of the present invention
  • Fig. 3 is the rear view of the present invention.
  • FIG. 4 is a schematic structural diagram of a second embodiment of the present invention.
  • Fig. 5 is the bottom view of the second embodiment of the present invention.
  • FIG. 6 is a rear view of the second embodiment of the present invention.
  • Fig. 7 is a uniaxial multi-screw device
  • a river water energy extraction device comprising a steel plate chassis 1, the front end of the steel plate chassis 1 is installed with a fixing frame 3,
  • the fixing frame 3 fixes one end of the uniaxial multi-screw device 2, and the other end of the uniaxial multi-screw device 2 is installed on the rear end of the steel plate chassis 1 and is connected to the external device 9 for absorbing rotational power through the transmission device 8.
  • the uniaxial multi-screw device 2 includes a The rotating shaft, a plurality of propellers are evenly fixed on the rotating shaft, the propeller blades have at least two blades, the single-axis multi-screw devices 2 are arranged in a horizontal matrix, the steel plate chassis 1 is installed on the guide rail 5, and the guide rail 5 It is vertically fixed on the steel frame 6 , the steel frame 6 is fixed on the buoyancy device 4 , and a ceiling 7 is installed on the top of the steel frame 6 .
  • the steel plate underframe 1 is located in this device.
  • the steel base frame 1 moves down along the guide rail through the lifting device, and moves to the bottom of the guide rail, and the steel base frame 1 is below the river surface.
  • the river water flows and impacts the single-axis multi-screw device 2 located on the steel plate chassis 1.
  • the flowing river water impacts the propeller blades and drives the single-axis multi-screw device 2 to rotate.
  • the transmission device 8 is connected to the external device 9 for absorbing rotational power. At this time, the transmission device 8 rotates to drive the external device 9 for absorbing rotational power to work, converting the energy of the flowing river water into electrical energy or other energy.
  • the external device 9 for absorbing rotational power generates electricity
  • the electric energy of the generator can be used directly or connected to the grid.
  • the external device 9 for absorbing the rotating power is a water pump, it can directly irrigate the crops on the river bank, realizing a low-cost irrigation water source.
  • a river water energy extraction device comprising a steel plate chassis 1, the front end of the steel plate chassis 1 is installed with a fixing frame 3, the fixing frame 3
  • One end of the uniaxial multi-screw device 2 is fixed, and the other end of the uniaxial multi-screw device 2 is installed on the rear end of the steel plate chassis 1 and is connected with an external device 9 for absorbing rotational power through a transmission device 8.
  • the uniaxial multi-screw device 2 includes a rotating shaft.
  • a helical blade is fixed on the rotating shaft, the single-axis multi-helix device 2 is arranged in a horizontal matrix, the steel plate chassis 1 is installed on the guide rail 5, the guide rail 5 is vertically fixed on the steel frame 6, and the steel frame 6 is fixed on the On the buoyancy device 4 , a ceiling 7 is installed on the top of the steel frame 6 .
  • the steel plate underframe 1 is located in this device.
  • the steel base frame 1 moves down along the guide rail through the lifting device, and moves to the bottom of the guide rail, and the steel base frame 1 is below the river surface.
  • the river water flows and impacts the uniaxial multi-screw device 2 located on the steel plate chassis 1.
  • the flowing river water impacts the spiral blades, driving the uniaxial multi-screw device 2 to rotate.
  • the transmission device 8 is connected to the external device 9 for absorbing rotational power. At this time, the transmission device 8 rotates to drive the external device 9 for absorbing rotational power to work, converting the energy of the flowing river water into electrical energy or other energy.
  • the external device 9 for absorbing rotational power generates electricity
  • the electric energy of the generator can be used directly or connected to the grid.
  • the external device 9 for absorbing the rotating power is a water pump, it can directly irrigate the crops on the river bank, realizing a low-cost irrigation water source.

Abstract

An energy extraction device in river running water comprises a steel plate chassis (1). Fixing members (3) are mounted on the front end of the steel plate chassis. The fixing members (3) fix one end of single-shaft multi-screw devices (2). The other end of the single-shaft multi-screw devices (2) is mounted on the rear end of the steel plate chassis (3) and connected, by means of a transmission device (8), to an external device (9) for absorbing rotary power. The steel plate chassis (3) is mounted on guide rails (5). The guide rails (5) are vertically fixed on steel frames (6). The steel frames (6) are fixed on buoyancy devices (4). The device converts the energy of river water into electric energy or other energy, makes full use of hydraulic resources, and can be in running water for a long time, thereby improving work efficiency.

Description

一种江河流水中能量提取装置A device for extracting energy from water in rivers 技术领域technical field
本发明涉及能源领域，特别是涉及一种江河流水中能量提取装置。The invention relates to the field of energy, in particular to an energy extraction device in river water.
背景技术Background technique
水能是一种可再生能源，是清洁能源、绿色能源，主要用于水力发电。水力发电将水的势能和动能转换成电能。以水力发电的工厂称为水力发电厂，简称水电厂，又称水电站。水力发电的优点是成本低、可连续再生、无污染，缺点是分布受水文、气候、地貌等自然条件的限制大，容易被地形、气候等多方面的因素所影响。Hydropower is a renewable energy, clean energy, green energy, mainly used for hydropower generation. Hydroelectric power converts the potential and kinetic energy of water into electricity. A factory that generates electricity by hydropower is called a hydroelectric power plant, abbreviated as a hydropower plant, or a hydropower station. The advantages of hydropower are low cost, continuous regeneration, and no pollution. The disadvantage is that the distribution is greatly restricted by natural conditions such as hydrology, climate, and landform, and is easily affected by various factors such as terrain and climate.
广义的水能资源包括河流水能、潮汐水能、波浪能、海流能等能量资源；狭义的水能资源指河流的水能资源，是常规能源，一次能源，狭义的水能是指河流水能，人们最易开发和利用的比较成熟的水能也是河流能源。In a broad sense, water energy resources include river water energy, tidal water energy, wave energy, ocean current energy and other energy resources; in a narrow sense, water energy resources refer to river water energy resources, which are conventional energy and primary energy, and in a narrow sense, water energy refers to river water. The relatively mature hydropower that is most easily developed and utilized by people is also river energy.
充分利用丰富的平流水资源发电，将丰富的缓缓流水加以利用，实现高效利用。Make full use of the abundant advective water resources to generate electricity, and make use of the abundant slowly flowing water to achieve efficient use.
传统的水力发电大多是拦河筑坝后，利用水位的落差来实现发电的技术，传统的水力发电技术比较成熟，但也有诸多问题，例如，破坏生态、移民动迁、地震溃坝、战争等等会给带给下游人类不可估量的灾难，传统拦河筑坝的方式发电，其水库库容面积大，被拦河道里程长达几十公里的水库平静的水面是不做功的，通过排水发电的过程中，其实只是利用了一次做工而已，也就是一次利用，况且能够拦河筑坝的天然有利地势越来越少，相反，开阔地势中，水流湍急的水利资源极为丰富，如果开发不筑坝的平水流发电，优势多，投资少，回本快，沿江河两岸分布，就地发电就地用电，免去电网长距离输电的成本，易施工，可以解决偏远地区尚不通电的部分区域，也可以作为军事，民政等部门应急发电的首选方案，依据地球的平水河流流量而言，本技术可改写地球上水力发电的理论蕴藏量，可实现水资源能量的更高转换。Most of the traditional hydropower generation is the technology of using the water level drop to realize the power generation technology after blocking the river and building the dam. The traditional hydropower generation technology is relatively mature, but there are also many problems, such as ecological destruction, resettlement and relocation, earthquake dam failure, war, etc. It will bring immeasurable disasters to the downstream human beings. The traditional way of blocking rivers and building dams to generate electricity has a large reservoir area, and the calm water surface of a reservoir with a mileage of tens of kilometers of blocked rivers does not work. The process of generating electricity through drainage In fact, it is only used once for work, that is, for one use. Moreover, there are fewer and fewer natural favorable terrains that can block rivers and build dams. On the contrary, in open terrain, water resources with rapid water flow are extremely abundant. Horizontal water flow power generation has many advantages, less investment, quick return on capital, distributed along both sides of the river, local power generation and local use of electricity, eliminating the cost of long-distance transmission of power grids, easy construction, and can solve some areas in remote areas that are not yet energized, It can also be used as the first choice for emergency power generation in military, civil affairs and other departments. According to the flow of flat water rivers on the earth, this technology can rewrite the theoretical reserves of hydroelectric power generation on the earth, and can achieve higher conversion of water resources energy.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种江河流水能量提取装置，能够完整利用水力 资源。The purpose of the present invention is to provide a river water energy extraction device that can fully utilize hydraulic resources.
本发明的具体技术方案为：一种江河流水中能量提取装置：包括钢板底架，所述钢板底架前端安装有固定架，所述固定架固定单轴多螺旋装置一端，所述单轴多螺旋装置另一端安装在所述钢板底架后端通过传动装置与吸收旋转动力外接装置相连，所述钢板底架安装在导轨上，所述导轨竖直固定在钢架上，所述钢架固定在浮力装置上，所述钢架顶端安装有顶棚。The specific technical scheme of the present invention is as follows: a river water energy extraction device: comprising a steel plate chassis, a fixing frame is installed at the front end of the steel plate chassis, the fixing frame fixes one end of a uniaxial multi-spiral device, and the uniaxial multi-screw device is The other end of the screw device is installed at the rear end of the steel plate chassis and is connected to the external device for absorbing rotational power through a transmission device. The steel plate chassis is installed on a guide rail, the guide rail is vertically fixed on the steel frame, and the steel frame is fixed On the buoyancy device, a ceiling is installed on the top of the steel frame.
进一步地，所述单轴多螺旋装置包括一根转动轴，所述转动轴上均匀固定有多个螺旋浆，螺旋桨桨叶至少有两个叶片。Further, the single-shaft multi-screw device includes a rotating shaft, a plurality of propellers are evenly fixed on the rotating shaft, and the propeller blades have at least two blades.
进一步地，所述单轴多螺旋装置包括一根转动轴，所述转动轴上固定有螺旋式叶片。Further, the single-shaft multi-helix device includes a rotating shaft, and a helical blade is fixed on the rotating shaft.
进一步地，所述单轴多螺旋装置并列成横排矩阵式排列。Further, the uniaxial multi-helix devices are arranged side by side in a horizontal matrix.
进一步地，所述导轨沿钢架竖直向下与浮力装置连接，所述导轨底端低于浮力装置中部。Further, the guide rail is vertically downwardly connected to the buoyancy device along the steel frame, and the bottom end of the guide rail is lower than the middle of the buoyancy device.
进一步地，所述导轨上安装有用于提升钢板底架的提升装置，所述提升装置为电动或液压提升装置。Further, a lifting device for lifting the steel plate underframe is installed on the guide rail, and the lifting device is an electric or hydraulic lifting device.
进一步地，所述传动装置为皮带或链条。Further, the transmission device is a belt or a chain.
进一步地，所述吸收旋转动力外接装置为发电机或水泵。Further, the external device for absorbing rotational power is a generator or a water pump.
进一步地，所述钢板底架位于导轨底端时，所述吸收旋转动力外接装置处于水平面上。Further, when the steel plate chassis is located at the bottom end of the guide rail, the external device for absorbing rotational power is located on a horizontal plane.
本发明的优点在于：本发明通过使用多个单轴多螺旋装置，充分提取江河流水中能量，通过传动装置将动力输送给吸收旋转动力外接装置，更充分的利用水力资源，实现水资源能量的更高转换。本发明结构简单，通过浮力装置悬浮在河面之上，通过导轨升降钢板底架进行工作，提高工作效率，本发明可以助力沿江河两岸的边远村镇实现脱贫，为节能减排，为实现炭中和目标出力。The advantages of the present invention are: the present invention fully extracts the energy in the river water by using a plurality of single-axis multi-screw devices, and transmits the power to the external device for absorbing the rotating power through the transmission device, so that the hydraulic resources are more fully utilized, and the energy of the water resources is realized. higher conversion. The present invention has a simple structure, is suspended on the river surface by a buoyancy device, and works by lifting the steel plate underframe through guide rails to improve work efficiency. The present invention can help remote villages and towns along both banks of the river to achieve poverty alleviation, save energy and reduce emissions, and achieve carbon neutralization. target output.
附图说明图1为本发明结构示意图；BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural diagram of the present invention;
图2为本发明仰视图；Fig. 2 is bottom view of the present invention;
图3为本发明后视图；Fig. 3 is the rear view of the present invention;
图4为本发明第二实施例结构示意图；4 is a schematic structural diagram of a second embodiment of the present invention;
图5为本发明第二实施例仰视图；Fig. 5 is the bottom view of the second embodiment of the present invention;
图6为本发明第二实施例后视图；6 is a rear view of the second embodiment of the present invention;
图7为单轴多螺旋装置；Fig. 7 is a uniaxial multi-screw device;
图中：1.钢板底架；2.单轴多螺旋装置；3.固定架；4.浮力装置；5.导轨；6.钢架；7.顶棚；8.传动装置；9.吸收旋转动力外接装置。In the picture: 1. Steel plate chassis; 2. Single-axis multi-screw device; 3. Fixed frame; 4. Buoyancy device; 5. Guide rail; 6. Steel frame; 7. Ceiling; External device.
具体实施方式Detailed ways
以下将结合附图，对本发明进行详细描述，应当理解，所选实施例仅为了说明本发明，而不是为了限制本发明的保护范围。The present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the selected embodiments are only intended to illustrate the present invention, rather than to limit the protection scope of the present invention.
如图1、图2、图3和图7所示，为本发明的第一实施例，一种江河流水中能量提取装置：包括钢板底架1，钢板底架1前端安装有固定架3，固定架3固定单轴多螺旋装置2一端，单轴多螺旋装置2另一端安装在钢板底架1后端通过传动装置8与吸收旋转动力外接装置9相连，单轴多螺旋装置2包括一根转动轴，转动轴上均匀固定有多个螺旋浆，螺旋桨桨叶至少有两个叶片，单轴多螺旋装置2并列成横排矩阵式在排列，钢板底架1安装在导轨5上，导轨5竖直固定在钢架6上，钢架6固定在浮力装置4上，钢架6顶端安装有顶棚7。As shown in Figure 1, Figure 2, Figure 3 and Figure 7, it is the first embodiment of the present invention, a river water energy extraction device: comprising a steel plate chassis 1, the front end of the steel plate chassis 1 is installed with a fixing frame 3, The fixing frame 3 fixes one end of the uniaxial multi-screw device 2, and the other end of the uniaxial multi-screw device 2 is installed on the rear end of the steel plate chassis 1 and is connected to the external device 9 for absorbing rotational power through the transmission device 8. The uniaxial multi-screw device 2 includes a The rotating shaft, a plurality of propellers are evenly fixed on the rotating shaft, the propeller blades have at least two blades, the single-axis multi-screw devices 2 are arranged in a horizontal matrix, the steel plate chassis 1 is installed on the guide rail 5, and the guide rail 5 It is vertically fixed on the steel frame 6 , the steel frame 6 is fixed on the buoyancy device 4 , and a ceiling 7 is installed on the top of the steel frame 6 .
将本装置放置在江河中,通过底锚在水下将其拉住，或通过岸上的绳索将其拉住，再通过浮力装置4使本装置漂浮在河面上，此时钢板底架1位于本装置上部，调节钢板底架1位置，钢板底架1通过提升装置沿着导轨向下移动，移动至导轨底部，钢铁底架1处于河面以下。河水流动，冲击位于钢板底架1上的单轴多螺旋装置2，流动的河水冲击螺旋桨桨叶，带动单轴多螺旋装置2转动，单轴多螺旋装置2一端用固定架3固定，另一端通过传动装置8与吸收旋转动力外接装置9相连，此时传动装置8转动，带动吸收旋转动力外接装置9工作，将流动的河水能量转换为电能或其他能量，当吸收旋转动力外接装置9为发电机时，发电机的电能可以直接用，也可以并网，当吸收旋转动力外接装置9为水泵时，则可以直接向河岸上的农作物灌溉，实现了低成本灌溉的水源。Place the device in the river, pull it underwater through the bottom anchor, or pull it by the rope on the shore, and then float the device on the river surface through the buoyancy device 4, at this time, the steel plate underframe 1 is located in this device. On the upper part of the device, adjust the position of the steel base frame 1, the steel base frame 1 moves down along the guide rail through the lifting device, and moves to the bottom of the guide rail, and the steel base frame 1 is below the river surface. The river water flows and impacts the single-axis multi-screw device 2 located on the steel plate chassis 1. The flowing river water impacts the propeller blades and drives the single-axis multi-screw device 2 to rotate. One end of the single-axis multi-screw device 2 is fixed by the fixing frame 3, and the other end The transmission device 8 is connected to the external device 9 for absorbing rotational power. At this time, the transmission device 8 rotates to drive the external device 9 for absorbing rotational power to work, converting the energy of the flowing river water into electrical energy or other energy. When the external device 9 for absorbing rotational power generates electricity When the machine is running, the electric energy of the generator can be used directly or connected to the grid. When the external device 9 for absorbing the rotating power is a water pump, it can directly irrigate the crops on the river bank, realizing a low-cost irrigation water source.
如图4、图5和图6所示，为本发明的第二实施例，一种江河流水中能量提取装置：包括钢板底架1，钢板底架1前端安装有固定架3，固定架3固定单轴多螺旋装置2一端，单轴多螺旋装置2另一端安装在钢板底架1后端通过传动装置8与吸收旋转动力外接装置9相连，单轴多螺旋装置2包括一根转动轴，转动轴上固定有螺旋式叶片，单轴多螺旋装置2并列成横排矩阵式在排列，钢板底 架1安装在导轨5上，导轨5竖直固定在钢架6上，钢架6固定在浮力装置4上，钢架6顶端安装有顶棚7。As shown in Figure 4, Figure 5 and Figure 6, it is the second embodiment of the present invention, a river water energy extraction device: comprising a steel plate chassis 1, the front end of the steel plate chassis 1 is installed with a fixing frame 3, the fixing frame 3 One end of the uniaxial multi-screw device 2 is fixed, and the other end of the uniaxial multi-screw device 2 is installed on the rear end of the steel plate chassis 1 and is connected with an external device 9 for absorbing rotational power through a transmission device 8. The uniaxial multi-screw device 2 includes a rotating shaft. A helical blade is fixed on the rotating shaft, the single-axis multi-helix device 2 is arranged in a horizontal matrix, the steel plate chassis 1 is installed on the guide rail 5, the guide rail 5 is vertically fixed on the steel frame 6, and the steel frame 6 is fixed on the On the buoyancy device 4 , a ceiling 7 is installed on the top of the steel frame 6 .
将本装置放置在江河中,通过底锚在水下将其拉住，或通过岸上的绳索将其拉住，再通过浮力装置4使本装置漂浮在河面上，此时钢板底架1位于本装置上部，调节钢板底架1位置，钢板底架1通过提升装置沿着导轨向下移动，移动至导轨底部，钢铁底架1处于河面以下。河水流动，冲击位于钢板底架1上的单轴多螺旋装置2，流动的河水冲击螺旋式叶片，带动单轴多螺旋装置2转动，单轴多螺旋装置2一端用固定架3固定，另一端通过传动装置8与吸收旋转动力外接装置9相连，此时传动装置8转动，带动吸收旋转动力外接装置9工作，将流动的河水能量转换为电能或其他能量，当吸收旋转动力外接装置9为发电机时，发电机的电能可以直接用，也可以并网，当吸收旋转动力外接装置9为水泵时，则可以直接向河岸上的农作物灌溉，实现了低成本灌溉的水源。Place the device in the river, pull it underwater through the bottom anchor, or pull it by the rope on the shore, and then float the device on the river surface through the buoyancy device 4, at this time, the steel plate underframe 1 is located in this device. On the upper part of the device, adjust the position of the steel base frame 1, the steel base frame 1 moves down along the guide rail through the lifting device, and moves to the bottom of the guide rail, and the steel base frame 1 is below the river surface. The river water flows and impacts the uniaxial multi-screw device 2 located on the steel plate chassis 1. The flowing river water impacts the spiral blades, driving the uniaxial multi-screw device 2 to rotate. One end of the uniaxial multi-screw device 2 is fixed by the fixing frame 3, and the other end is The transmission device 8 is connected to the external device 9 for absorbing rotational power. At this time, the transmission device 8 rotates to drive the external device 9 for absorbing rotational power to work, converting the energy of the flowing river water into electrical energy or other energy. When the external device 9 for absorbing rotational power generates electricity When the machine is running, the electric energy of the generator can be used directly or connected to the grid. When the external device 9 for absorbing the rotating power is a water pump, it can directly irrigate the crops on the river bank, realizing a low-cost irrigation water source.
以上显示和描述了本发明的基本原理和主要特征和本发明的优点，对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。While the basic principles and main features and advantages of the present invention have been shown and described above, it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

  1. 一种江河流水中能量提取装置，其特征在于：包括钢板底架(1)，所述钢板底架(1)前端安装有固定架(3)，所述固定架(3)固定单轴多螺旋装置(2)一端，所述单轴多螺旋装置(2)另一端安装在所述钢板底架(1)后端通过传动装置(8)与吸收旋转动力外接装置(9)相连，所述钢板底架(1)安装在导轨(5)上，所述导轨(5)竖直固定在钢架(6)上，所述钢架(6)固定在浮力装置(4)上，所述钢架(6)顶端安装有顶棚(7)。A device for extracting energy from water in rivers and waters, characterized in that it comprises a steel plate chassis (1), a fixing frame (3) is installed at the front end of the steel plate chassis (1), and the fixing frame (3) fixes a uniaxial multi-spiral One end of the device (2), the other end of the single-axis multi-screw device (2) is installed at the rear end of the steel plate chassis (1) and is connected to an external device (9) for absorbing rotational power through a transmission device (8). The bottom frame (1) is mounted on the guide rail (5), the guide rail (5) is vertically fixed on the steel frame (6), the steel frame (6) is fixed on the buoyancy device (4), the steel frame (6) A ceiling (7) is installed at the top.
  2. 根据权利要求1所述的一种江河流水中能量提取装置，其特征在于：所述单轴多螺旋装置(2)包括一根转动轴，所述转动轴上均匀固定有多个螺旋浆，螺旋桨桨叶至少有两个叶片。A device for extracting energy in river water according to claim 1, characterized in that: the single-shaft multi-screw device (2) comprises a rotating shaft, and a plurality of propellers are uniformly fixed on the rotating shaft, and the propellers A paddle has at least two blades.
  3. 根据权利要求1所述的一种江河流水中能量提取装置，其特征在于：所述单轴多螺旋装置(2)包括一根转动轴，所述转动轴上固定有螺旋式叶片。A device for extracting energy in river water according to claim 1, characterized in that: the single-axis multi-screw device (2) comprises a rotating shaft, and a helical blade is fixed on the rotating shaft.
  4. 根据权利要求2或3所述的一种江河流水中能量提取装置，其特征在于：所述单轴多螺旋装置(2)并列成横排矩阵式排列。A device for extracting energy in river water according to claim 2 or 3, characterized in that: the uniaxial multi-spiral devices (2) are arranged side by side in a horizontal matrix.
  5. 根据权利要求1所述的一种江河流水中能量提取装置，其特征在于：所述导轨(5)沿钢架(6)竖直向下与浮力装置(4)连接，所述导轨(5)底端低于浮力装置(4)中部。The device for extracting energy in river water according to claim 1, characterized in that: the guide rail (5) is vertically downwardly connected to the buoyancy device (4) along the steel frame (6), and the guide rail (5) The bottom end is lower than the middle of the buoyancy device (4).
  6. 根据权利要求5所述的一种江河流水中能量提取装置，其特征在于：所述导轨(5)上安装有用于提升钢板底架(1)的提升装置，所述提升装置为电动或液压提升装置。A device for extracting energy in river water according to claim 5, characterized in that: a lifting device for lifting the steel plate underframe (1) is installed on the guide rail (5), and the lifting device is an electric or hydraulic lifting device. device.
  7. 根据权利要求5所述的一种江河流水中能量提取装置，其特征在于：所述传动装置(8)为皮带或链条。The device for extracting energy in river water according to claim 5, wherein the transmission device (8) is a belt or a chain.
  8. 根据权利要求1所述的一种江河流水中能量提取装置，其特征在于：所述吸收旋转动力外接装置(6)为发电机或水泵。A device for extracting energy in river water according to claim 1, characterized in that: the external device (6) for absorbing rotational power is a generator or a water pump.
  9. 根据权利要求1所述的一种江河流水中能量提取装置，其特征在于：所述钢板底架(1)位于导轨(5)底端时，所述吸收旋转动力外接装置(9)处于水平面上。A device for extracting energy in river water according to claim 1, characterized in that: when the steel plate chassis (1) is located at the bottom end of the guide rail (5), the external device (9) for absorbing rotational power is located on a horizontal plane .
PCT/CN2022/075133 2021-01-29 2022-01-29 Energy extraction device in river runner water WO2022161494A1 (en)

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CN103470430A (en) * 2013-09-27 2013-12-25 李进 Multi-impeller coaxial hydrodynamic generating set

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2703137Y (en) * 2004-06-11 2005-06-01 王宝民 Hydroelectric generating set
CN101970854A (en) * 2007-12-19 2011-02-09 N·A·史密斯 Apparatus for extracting energy from flowing water
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