CN106979123A - 一种波浪动力海水发电机*** - Google Patents

一种波浪动力海水发电机*** Download PDF

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CN106979123A
CN106979123A CN201710296494.6A CN201710296494A CN106979123A CN 106979123 A CN106979123 A CN 106979123A CN 201710296494 A CN201710296494 A CN 201710296494A CN 106979123 A CN106979123 A CN 106979123A
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turbine pump
power generation
rotate counterclockwise
machine system
runner
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曹鑫瑞
曹培东
张宇航
曹滢
慕彩霞
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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
    • 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
    • F03B13/14—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 using wave energy
    • F03B13/22—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 using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
    • 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
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • 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
    • F03B13/26—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 using tide energy
    • F03B13/264—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 using tide energy using the horizontal flow of water resulting from tide movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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

Abstract

一种波浪动力海水发电机***，包括设置在海边面向波浪的转轮，转轮的两侧分别设有能够被其带动的顺时针旋转水轮泵和逆时针旋转水轮泵，所述的顺时针旋转水轮泵和逆时针旋转水轮泵均连接有伸入水中的吸程管以及通入压力水前池的扬程管，压力水前池通过压力引水管道将水流输送至水轮发电机的叶片，压力引水管道上设有用于控制水压的闸门，压力水前池上设有泄水管道，水轮发电机上连接有用于排水的尾水管。本发明能够同时利用海水波浪冲击和退离海边的能量，当压力水前池的水压具备发电条件时，通过压力引水管道将水流输送至水轮发电机的叶片，水力发电机以额定转速旋转发电，发电效率高。

Description

一种波浪动力海水发电机***
技术领域
本发明涉及一种海水能量利用装置，具体涉及一种波浪动力海水发电机***。
背景技术
水轮机械在我国的使用甚为广泛。例如以电动机为原动力驱动水泵提高水位，用于工业、农业等生产领域；以河流的水位差为原动力驱动水泵提高水位，也在某些特定条件下常有运用；但是，利用海水波浪为原动力驱动水泵提高水位进而转换为电能，目前尚未出现相关的技术。该项技术属于我国水力发电领域中的一项空白，此项技术的突破能够有效缓解我国沿海地区电力匮乏的状况，继而减少西电东送工程中的昂贵成本。
发明内容
本发明的目的在于针对上述现有技术中的问题，提供一种波浪动力海水发电机***，将海水的波浪动能转换为发电能量，实现海水能量的回收与利用，绿色环保。
为了实现上述目的，本发明采用的技术方案为：包括设置在海边面向波浪的转轮，转轮的两侧分别设有能够被其带动的顺时针旋转水轮泵和逆时针旋转水轮泵，所述的顺时针旋转水轮泵和逆时针旋转水轮泵均连接有伸入水中的吸程管以及通入压力水前池的扬程管，压力水前池通过压力引水管道将水流输送至水轮发电机的叶片，压力引水管道上设有用于控制水压的闸门，压力水前池上设有泄水管道，水轮发电机上连接有用于排水的尾水管。
所述的转轮安装在水轮机转轴上，水轮机转轴的两端安装在轴承上。
所述的轴承安装在高度能够调整的轴承支撑台上，水面上设有浮子，浮子采集到的水面高度信号传递至控制装置，控制装置连接轴承支撑台并使其调整至最佳运行高度。
所述转轮两侧的水轮机转轴上分别装有顺时针旋转棘轮和逆时针旋转棘轮。
所述的顺时针旋转棘轮和逆时针旋转棘轮将转轴的动力传递至大齿轮，所述的大齿轮通过啮合小齿轮分别带动顺时针旋转水轮泵和逆时针旋转水轮泵旋转。
所述的小齿轮以1450转/分的速度分别带动顺时针旋转水轮泵和逆时针旋转水轮泵旋转。
与现有技术相比，本发明具有如下的有益效果：当海水波浪进击海边时，波浪的冲击力推动转轮进行旋转，转轮首先带动顺时针旋转水轮泵工作，顺时针旋转水轮泵通过吸程管和扬程管将水流加压汇集至压力水前池。当海水波浪退离时，波浪带动转轮进行逆时针旋转，转轮再带动逆时针旋转水轮泵工作，逆时针旋转水轮泵也能够通过吸程管和扬程管将水流加压汇集至压力水前池，当压力水前池的水压具备发电条件时，开启压力引水管道上的闸门，压力水前池通过压力引水管道将水流输送至水轮发电机的叶片，水力发电机以额定转速旋转发电并向电网供电。本发明能够通过多组水轮机同时带动水轮泵运行，扬程管通过多支输水管道呈大流量向压力水前池汇集输水，结构简单，发电效率高。
附图说明
图1本发明的整体结构示意图；
附图中：1-转轮；2-水轮机转轴；3-顺时针旋转棘轮；4-大齿轮；5-轴承；6-吸程管；7-小齿轮；8-顺时针旋转水轮泵；9-逆时针旋转棘轮；10-逆时针旋转水轮泵；11-扬程管；12-输水管道；13-压力水前池；14-泄水管道；15-闸门；16-压力引水管道。
具体实施方式
下面结合附图对本发明做进一步的详细说明。
参见图1，本发明在结构上包括设置在海边面向波浪的转轮1，转轮1的两侧分别设有能够被其带动的顺时针旋转水轮泵8和逆时针旋转水轮泵10。转轮1安装在水轮机转轴2上，水轮机转轴2的两端安装轴承5上。轴承5安装在高度能够调整的轴承支撑台上，水面上设有浮子，浮子采集到的水面高度信号传递至控制装置，控制装置连接轴承支撑台并使其调整至最佳运行高度。转轮1两侧的水轮机转轴2上分别装有顺时针旋转棘轮3和逆时针旋转棘轮9，顺时针旋转棘轮3和逆时针旋转棘轮9将转轴2的动力传递至大齿轮4，大齿轮4通过啮合小齿轮7分别带动顺时针旋转水轮泵8和逆时针旋转水轮泵10旋转。顺时针旋转水轮泵8和逆时针旋转水轮泵10均连接有伸入水中的吸程管6以及通入压力水前池13的扬程管11，小齿轮7的速度保持在1450转/分。压力水前池13通过压力引水管道16将水流输送至水轮发电机的叶片，压力引水管道16上设有用于控制水压的闸门15，压力水前池13上设有泄水管道14，水轮发电机上连接有用于排水的尾水管18。
将本发明安装在海边，利用海水波浪进击海边时的冲击力矩推动转轮1顺时针旋转，水轮机转轴2通过棘轮传递，使顺时针旋转水轮泵8的大齿轮4转动，由大齿轮4传递动力给小齿轮7，小齿轮以1450转/分高速旋转，带动水泵工作。当海水波浪退离海边时，海水的退水力矩推动转轮1沿逆时针方向进行旋转，水轮机转轴2通过棘轮传递，使逆时针旋转水轮泵10的大齿轮4旋转，由大齿轮4传递动力给小齿轮7，小齿轮7高速带动水泵工作。
本发明能够同时设置多台水轮泵运行，多支输水管道12呈大流量向压力水前池13汇集输水。当具备发电条件时，开启闸门15向压力引水管道16充水。然后用水轮机调速器开启水轮机导水叶，使水力发电机组以额定转速旋转发电并向电网供电。
本发明具有建设投资较低，资源利用率较高，运行维护成本较低，运行时间长，发电效率较高，生产成本较低，经济效益较高等优点。

Claims (6)

1.一种波浪动力海水发电机***，其特征在于：包括设置在海边面向波浪的转轮(1)，转轮(1)的两侧分别设有能够被其带动的顺时针旋转水轮泵(8)和逆时针旋转水轮泵(10)，所述的顺时针旋转水轮泵(8)和逆时针旋转水轮泵(10)均连接有伸入水中的吸程管(6)以及通入压力水前池(13)的扬程管(11)，压力水前池(13)通过压力引水管道(16)将水流输送至水轮发电机的叶片，压力引水管道(16)上设有用于控制水压的闸门(15)，压力水前池(13)上设有泄水管道(14)，水轮发电机上连接有用于排水的尾水管(18)。
2.根据权利要求1所述的波浪动力海水发电机***，其特征在于：所述的转轮(1)安装在水轮机转轴(2)上，水轮机转轴(2)的两端安装在轴承(5)上。
3.根据权利要求2所述的波浪动力海水发电机***，其特征在于：所述的轴承(5)安装在高度能够调整的轴承支撑台上，水面上设有浮子，浮子采集到的水面高度信号传递至控制装置，控制装置连接轴承支撑台并使其调整至最佳运行高度。
4.根据权利要求2所述的波浪动力海水发电机***，其特征在于：所述转轮(1)两侧的水轮机转轴(2)上分别装有顺时针旋转棘轮(3)和逆时针旋转棘轮(9)。
5.根据权利要求4所述的波浪动力海水发电机***，其特征在于：所述的顺时针旋转棘轮(3)和逆时针旋转棘轮(9)将转轴(2)的动力传递至大齿轮(4)，所述的大齿轮(4)通过啮合小齿轮(7)分别带动顺时针旋转水轮泵(8)和逆时针旋转水轮泵(10)旋转。
6.根据权利要求5所述的波浪动力海水发电机***，其特征在于：所述的小齿轮(7)以1450转/分的速度分别带动顺时针旋转水轮泵(8)和逆时针旋转水轮泵(10)旋转。
CN201710296494.6A 2017-04-28 2017-04-28 一种波浪动力海水发电机*** Pending CN106979123A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850988A (zh) * 2019-04-28 2020-10-30 博西华电器（江苏）有限公司 洗衣机
CN113530746A (zh) * 2021-08-16 2021-10-22 陈少耿 一种无坝式循环水电站

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850988A (zh) * 2019-04-28 2020-10-30 博西华电器（江苏）有限公司 洗衣机
CN113530746A (zh) * 2021-08-16 2021-10-22 陈少耿 一种无坝式循环水电站

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