WO2014106421A1 - 气动水力势能循环发电系统 - Google Patents

气动水力势能循环发电系统 Download PDF

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Publication number
WO2014106421A1
WO2014106421A1 PCT/CN2013/088790 CN2013088790W WO2014106421A1 WO 2014106421 A1 WO2014106421 A1 WO 2014106421A1 CN 2013088790 W CN2013088790 W CN 2013088790W WO 2014106421 A1 WO2014106421 A1 WO 2014106421A1
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Prior art keywords
water
container
power generation
impeller
air bag
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PCT/CN2013/088790
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English (en)
French (fr)
Inventor
刘典军
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青岛格兰德新能源有限公司
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Publication of WO2014106421A1 publication Critical patent/WO2014106421A1/zh

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Classifications

    • 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
    • F03B17/00—Other machines or engines
    • F03B17/005—Installations wherein the liquid circulates in a closed loop ; Alleged perpetua mobilia of this or similar kind

Definitions

  • the invention relates to a pneumatic water potential energy cycle power generation system, in particular to a pneumatic water potential energy cycle power generation system which uses a gas circulation to drive an impeller to generate electricity, and belongs to the technical field of hydropower generation. Background technique
  • the traditional hydropower generation is to choose the right terrain, build a dam on the big river, make the water fall, and then push the turbine to generate electricity.
  • the investment is huge, the construction period is long, it is not maneuverable and inflexible. Summary of the invention
  • the object of the present invention is to provide a pneumatic water potential energy cycle power generation system, which has a simple structure and can be generated without being limited by the water level drop.
  • the present invention provides a pneumatic water potential energy cycle power generation system comprising a plurality of sets of pneumatic water potential power generation subsystems, characterized in that each group of pneumatic water potential power generation subsystems includes airbag type water and water wheel power generation.
  • the air bag type water pump pumps the water pump to a high place while driving the hydroelectric generator to generate electricity, and includes a first container and an air bag disposed in the first container.
  • the first container is provided with a water inlet and outlet port
  • the top end of the first container is provided with a blind hole flange
  • the blind hole flange is provided with an air inlet pipe and an air outlet pipe communicating with the air bag.
  • the pneumatic water potential energy cycle power generation system further comprises a water supply solenoid valve, a water inlet check valve and a second container, wherein the water pipe of the air bag type water pump is connected to the water inlet of the hydroelectric generator through the water supply electric valve; The water outlet is in communication with the second container through the upper water check valve.
  • the power generation system further includes an electromagnetic reversing valve, and the electromagnetic reversing valve is respectively connected to the intake pipe and the exhaust pipe.
  • the power generation system further includes a control system that controls the electromagnetic reversing valve and the water supply solenoid valve.
  • the first group of the plurality of sets of pneumatic water potential power generation subsystems supplies compressed air to the second group, the second group provides compressed air to the third group, and so on, and the n-1th group provides compression for the nth group.
  • Air the n being an integer greater than or equal to two.
  • the pneumatic water potential energy cycle power generation system Compared with the traditional hydropower system, the pneumatic water potential energy cycle power generation system provided by the invention has a simple structure and can be used for power generation without being limited by the water level difference, and can be directly applied to the current hot compressed air energy storage power generation instead of the gas turbine. It can be applied to the current residual pressure, waste heat power generation instead of high pressure steam turbines and so on.
  • FIG. 1 is a schematic view of a pneumatic water potential power generation subsystem provided by the present invention
  • FIG. 2 is a schematic view of a pneumatic water potential energy cycle power generation system provided by the present invention. detailed description
  • each group of pneumatic water potential power generation subsystems includes a bladder type water pump, a hydroelectric generator, a second container 2 for holding water, a water supply solenoid valve, a water supply check valve, a water supply solenoid valve, and a water supply.
  • a one-way valve, a two-position five-way solenoid valve and a PLC control system wherein the air bag type water pump comprises a first container and an air bag disposed in the first container, the shape of the air bag being the same as the shape of the first container inner cavity, made of a rubber material
  • the airbag port is designed with a thick flange.
  • the airbag is installed into the container through the flange of the top of the first container.
  • the flange of the airbag is attached to the flange, and then the airbag is tightly pressed against the airbag with the same size blind flange.
  • the flanged flange is designed with an intake pipe and an air outlet pipe.
  • the air bag is connected to the compressed air source through the intake hole of the two-position five-way solenoid valve through the intake pipe, and the exhaust pipe passes through the two-position five-way solenoid valve.
  • the vent provides compressed air to the outside world.
  • the water turbine generator includes a first impeller 1, a second impeller 2 coaxial with the first impeller 1, a container accommodating the first impeller 1, and a container accommodating the second impeller 2, a generator, and a flywheel.
  • the first container is respectively connected to the water inlet of the container accommodating the first impeller 1 and the water outlet of the container accommodating the second impeller 2; the second container 2 is respectively connected to the water outlet of the container accommodating the first impeller 1 and the second impeller 2
  • the water inlet of the container is connected; the second container 2 is placed at a position 100 meters higher than the position where the air bag pump is located.
  • the water pipe of the airbag type water pump is connected to the water inlet of the container of the hydro-generator that accommodates the first impeller 1 through the water-operated electric valve; the water outlet of the container accommodating the first impeller 1 is connected to the second container 2 through the upper water check valve
  • the second container 2 is connected to the water inlet of the container of the water turbine generator that accommodates the second impeller 2 through the outlet pipe via the water outlet motor, and the water outlet of the container accommodating the second impeller 2 passes through the water discharge type check valve and the air bag type water pump
  • the water pipes are connected.
  • the hydro-generator is also equipped with a large flywheel coaxial with the first impeller 1, the second impeller 2 and the generator rotor, and the large flywheel is used to stabilize the rotational speed, so that the hydro-generator Constant voltage, constant current output power.
  • the PLC control system controls the on and off of the electromagnetic reversing valve, the upper water solenoid valve and the sewage solenoid valve.
  • the pneumatic water potential energy cycle power generation system provided by the present invention comprises five sets of pneumatic water potential power generation subsystems, and the components of each subsystem are basically the same, except that the second container 2 of the first group of subsystems is different.
  • the airbag type water pump is 100 meters high
  • the second container 2 of the second group subsystem is 90 meters higher than the air bag type water pump
  • the second container 2 of the third group subsystem is 80 meters higher than the air bag type water pump
  • the fourth group of subsystems The second container 2 is 70 meters higher than the air bag type water pump
  • the second container 2 of the fifth group subsystem is 60 meters higher than the air bag type water pump.
  • the first set of subsystems supplies compressed air to the second set of subsystems
  • the second set of subsystems provides compressed air to the third set of subsystems
  • the third set of subsystems provides compressed air to the fourth set of subsystems
  • the fourth set of subsystems Compressed air is supplied to the fifth group of subsystems, and the fifth group of subsystems can store or discharge compressed air.
  • the container of the air bag pump is filled with water, and then the PLC controller controls the two-position five-way solenoid valve to make the air inlet hole open, the air outlet hole is closed, and the water supply electric valve is also turned on, the water supply solenoid valve
  • the gas storage container of the compressed air storing more than 10 standard atmospheric voltages is connected with the air bag of the air bag type water pump, and the compressed air is filled into the air bag of the air bag type water pump of the first group subsystem, and the water in the container of the air bag type water pump passes.
  • the turned-on water-operated electric valve is flushed into the water inlet of the hydro-generator that accommodates the first impeller 1, and the first impeller 1 is rotated from left to right under the action of water to drive the rotor of the generator connected to the shaft. Rotating from left to right to generate electric energy; water charged into the first impeller 1 is pumped through the water outlet through the upper water check valve to the second container; at this time, the PLC controller controls the two-position five-way solenoid valve The air outlet hole is turned on, the air inlet hole is closed, and the water supply electric valve is closed, the water supply electric valve is turned on, and the water in the second container 2 flows into the water inlet port of the second impeller 2 through the water pumping electric valve.
  • the second impeller 2 also rotates from left to right under the action of water, and drives the rotor connected to the generator on the shaft to rotate to generate electric energy; the water charged into the second impeller 2 passes through the water outlet through the water bill Flowing into the container of the air bag pump, the compressed air in the air bag is discharged into the air bag of the air bag pump of the second group subsystem through the air outlet of the two-position five-way solenoid valve, and the second group of subsystems repeats The working process of a group of subsystems, so that the five groups of subsystems can circulate power. Then, five electric turbine generators with different powers are rectified and connected in parallel, and then output through inverter, voltage regulation and frequency stabilization, so that the pneumatic hydraulic potential energy cycle power generation system can be realized, and the efficiency is greatly improved.
  • the system provided by the invention can generate electricity without using the water level drop, is not limited by the geographical location, has a simple structure and is convenient to install.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

一种气动水利势能循环发电系统包括多组气动水利势能发电子系统，每组气动水利势能发电子系统包括气囊式水泵、水轮发电机和用于盛放水的第二容器。气囊式水泵包括第一容器和设置在第一容器内的气囊。水轮发电机包括第一叶轮（1）、与第一叶轮（1）同轴的第二叶轮（2）、容纳第一叶轮（1）的容器和容纳第二叶轮（2）的容器。气囊与压缩空气源相连。第一容器分别与容纳第一叶轮的容器的进水口和容纳第二叶轮的容器的出水口相连。第二容器分别与容纳第一叶轮的容器的出水口和容纳第二叶轮的容器的进水口相连。第二容器设置的位置比气囊式水泵所处的位置要高。该系统无需利用水位落差就能进行发电，无需受地理位置的限制，结构简单，装机方便。

Description

气动水力势能循环发电系 本申请要求于 2013年 1月 5 日向中华人民共和国国家知识产权局提交 的申请号为 201310000942. 5的优选先权， 其内容在此引用并作为参考。 技术领域
本发明涉及的一种气动水利势能循环发电系统， 尤其涉及一种利用气体 循环带动叶轮发电的气动水利势能循环发电系统， 属于水力发电技术领域。 背景技术
传统的水利发电是选择合适的地形， 在大江大河上修建堤坝， 使水形成 落差， 然后推动水轮机发电， 投资巨大， 工期漫长、 不机动、 不灵活。 发明内容
为克服现有技术中存在的技术问题， 本申请的发明目的是提供一种气动 水利势能循环发电系统， 所述气动水利势能循环发电系统结构简单， 不受水 位落差限制就能进行发电。
为实现所述发明目的， 本发明提供一种气动水利势能循环发电系统， 其 包括多组气动水利势能发电子系统， 其特征在于， 每组气动水利势能发电子 系统包括气囊式水和水轮发电机， 其中， 气囊式水泵将水泵到高处同时驱动 水轮发电机发电， 其包括第一容器和设置在第一容器内的气囊。
优选地， 第一容器上设置有供水进出的水口， 第一容器的顶端设置有盲 孔法兰， 盲孔法兰上设有与气囊连通的进气管和出气管。
优选地， 气动水利势能循环发电系统还包括上水电磁阀、 上水单向阀和 第二容器， 气囊式水泵的水管通过上水电动阀与水轮发电机的进水口相连； 水轮发电机的出水口通过上水单向阀与第二容器连通。
优选地， 所述发电系统还包括电磁换向阀， 电磁换向阀分别与进气管和 排气管相连。
优选地， 所述的发电系统还包括控制系统， 控制系统控制电磁换向阀和 上水电磁阀。
优选地， 多组气动水利势能发电子系统中的第一组给第二组提供压缩空 气， 第二组给第三组提供压缩空气， 依次类推， 第 n-1组给第 n组提供压缩 空气， 所述 n为大于或者等于 2的整数。
与传统的水力发电系统相比， 本发明提供的气动水利势能循环发电系统 结构简单， 不受水位落差限制就可进行发电， 可以直接应用于现在比较热门 压缩空气储能发电， 来替代燃气轮机， 也可以应用于现在余压、 余热发电来 替代高压汽轮机等等。 附图说明
图 1是本发明提供的气动水利势能发电子系统的示意图；
图 2是本发明提供的气动水利势能循环发电系统的示意图。 具体实施方式
下面结合附图详细说明本发明。
图 1是本发明提供的气动水利势能发电子系统的示意图。 如图 1所示， 每组气动水利势能发电子系统包括气囊式水泵、 水轮发电机、 用于盛放水的 第二容器 2， 上水电磁阀、 上水单向阀、 下水电磁阀、 下水单向阀、 二位五 通电磁阀和 PLC控制系统， 其中， 气囊式水泵包括第一容器和设置在第一容 器内的气囊， 气囊的形状和第一容器内腔形状一样， 由橡胶材料制成， 气囊 口设计有很厚的翻边， 气囊通过第一容器顶端的法兰口安装进容器， 气囊的 翻边则贴在法兰上， 然后外面用同样大小的盲孔法兰紧紧压住气囊的翻边， 盲孔法兰设计有进气管和出气管， 气囊通过其进气管经二位五通电磁阀的进 气孔与压缩空气源相连， 通过其排气管经二位五通电磁阀的出气孔给外界提 供压缩空气。 水轮发电机包括第一叶轮 1、 与第一叶轮 1同轴的第二叶轮 2、 容纳第一叶轮 1的容器和容纳第二叶轮 2的容器、 发电机和飞轮。 第一容器 分别与容纳第一叶轮 1的容器的进水口和容纳第二叶轮 2的容器的出水口相 连； 第二容器 2分别与容纳第一叶轮 1的容器的出水口和容纳第二叶轮 2的 容器的进水口相连； 第二容器 2设置在比气囊式水泵所处的位置高 100米的 位置处。 气囊式水泵的水管通过上水电动阀与水轮发电机的容纳第一叶轮 1 的容器的进水口相连； 容纳第一叶轮 1的容器的出水口通过上水单向阀与第 二容器 2连通； 第二容器 2通过出水管经下水电动阀与水轮发电机的容纳第 二叶轮 2的容器的进水口相连， 容纳第二叶轮 2的容器的出水口通过下水单 向阀与气囊式水泵的水管相连。 另外水轮发电机还安装有与第一叶轮 1、 第 二叶轮 2和发电机转子同轴的大飞轮， 大飞轮用来稳定转速， 使水轮发电机 能恒压、 恒流的输出电能。 PLC控制系统控制电磁换向阀、 上水电磁阀和下 水电磁阀的通断。
图 2是本发明提供的气动水利势能循环发电系统的示意图。如图 2所示， 本发明提供的气动水利势能循环发电系统包括五组气动水利势能发电子系 统， 各子系统的组成基本相同， 所不同的是， 第一组子系统的第二容器 2比 气囊式水泵高 100米， 第二组子系统的第二容器 2比气囊式水泵高 90米， 第三组子系统的第二容器 2比气囊式水泵高 80米， 第四组子系统的第二容 器 2比气囊式水泵高 70米， 第五组子系统的第二容器 2比气囊式水泵高 60 米。 第一组子系统为第二组子系统提供压缩空气， 第二组子系统为第三组子 系统提供压缩空气， 第三组子系统为第四组子系统提供压缩空气， 第四组子 系统为第五组子系统提供压缩空气，第五组子系统可以将压缩空气储存起来 或者排放掉。
工作时， 先在气囊式水泵的容器内充满水， 而后 PLC控制器控制二位五 通电磁阀使其进气孔导通， 出气孔关闭， 同时也使上水电动阀导通， 下水电 磁阀关闭， 存放 10个以上标准大气电压的压缩空气的储气容器与气囊式水 泵的气囊连通， 压缩空气充入第一组子系统的气囊式水泵的气囊内， 气囊式 水泵的容器内的水通过导通的上水电动阀冲入到水轮发电机的容纳第一叶 轮 1的进水口， 第一叶轮 1在水的作用下从左向右旋转， 带动连接到其中轴 上的发电机的转子从左向右转动从而产生了电能； 充入到容纳第一叶轮 1内 的水通过出水口经上水单向阀抽到第二容器内； 这时 PLC控制器控制二位五 通电磁阀使其出气孔导通， 进气孔关闭， 同时也使上水电动阀关闭， 下水电 动阀导通，第二容器 2内的水通过下水电动阀流入到容纳第二叶轮 2的进水 口， 第二叶轮 2在水的作用下也从左向右旋转， 带动连接到其中轴上的发电 机的转子转动从而产生了电能； 充入到容纳第二叶轮 2内的水通过出水口经 下水单向阀流到气囊式水泵的容器内， 将气囊内的压缩空气通过二位五通电 磁阀的出气孔排入到第二组子系统的气囊式水泵的气囊内，第二组子系统重 复第一组子系统的工作过程， 如此五组子系统就可以循环发出了电能。 然后 把五台功率不等的水轮发电机发的电整流后并联， 再经过逆变、 稳压、 稳频 后输出， 使气动水力势能循环发电系统得以实现， 效率大大提高。
由此可见， 本发明提供的系统无需利用水位落差就能进行发电， 无需受 地理位置的限制， 结构简单， 装机方便。
虽然以上已结合附图对本发明作了详尽说明，但本领域技术人员应当认 识到， 在没有脱离本发明构思的前提下， 任何基于本发明作出的改进和变换 仍然属于本发明保护范围内的内容。

Claims

权 利 要 求
1.一种气动水利势能循环发电系统， 其包括多组气动水利势能发电 子系统， 其特征在于， 每组气动水利势能发电子系统包括气囊式水和水 轮发电机， 其中， 气囊式水泵将水泵到高处同时驱动水轮发电机发电， 其包括第一容器和设置在第一容器内的气囊。
2.根据权利要求 1 所述的气动水利势能循环发电系统， 其中， 第一 容器上设置有供水进出的水口， 第一容器的顶端设置有盲孔法兰， 盲孔 法兰上设有与气囊连通的进气管和出气管。
3.根据权利要求 2所述的气动水利势能循环发电系统， 其特征在于， 还包括上水电磁阀、 上水单向阀和第二容器， 气囊式水泵的水管通过上 水电动阀与水轮发电机的进水口相连； 水轮发电机的出水口通过上水单 向阀与第二容器连通。
4.根据权利要求 3所述的气动水利势能循环发电系统， 其特征在于， 还包括电磁换向阀， 电磁换向阀分别与进气管和排气管相连。
5.根据权利要求 4所述的气动水利势能循环发电系统， 其特征在于， 还包括控制系统， 控制系统控制电磁换向阀和上水电磁阀。
6.根据权利要求 1-5 任一所述的气动水利势能循环发电系统， 其特 征在于， 多组气动水利势能发电子系统中的第一组给第二组提供压缩空 气， 第二组给第三组提供压缩空气， 依次类推， 第 n-1组给第 n组提供 压缩空气， 所述 n为大于或者等于 2的整数。
PCT/CN2013/088790 2013-01-05 2013-12-06 气动水力势能循环发电系统 WO2014106421A1 (zh)

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CN103061956A (zh) * 2013-01-05 2013-04-24 刘典军 气动水力势能循环发电系统
CN103244202B (zh) * 2013-04-27 2016-02-10 陈银轩 一种高压冲击发电装置
CN104747350B (zh) * 2013-12-28 2018-03-30 哈尔滨工大金涛科技股份有限公司 燃气动力装置
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