CN111502901A - 棘爪式波浪能发电装置 - Google Patents

棘爪式波浪能发电装置 Download PDF

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CN111502901A
CN111502901A CN202010408800.2A CN202010408800A CN111502901A CN 111502901 A CN111502901 A CN 111502901A CN 202010408800 A CN202010408800 A CN 202010408800A CN 111502901 A CN111502901 A CN 111502901A
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swing plate
pressure sensor
fixed
outer cylinder
plate
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彭宝安
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Jingmen Si'an Machinery Equipment Co ltd
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Jingmen Si'an Machinery Equipment Co ltd
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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
    • F03B13/16—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/181—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
    • F03B13/182—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • Y02E10/20—Hydro energy
    • 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

Abstract

本发明公开了棘爪式波浪能发电装置，用于海洋波浪能发电;它主要包括摆板、固定轴、外筒、扭转弹簧、棘爪、压力传感器、浮箱；其工作原理是：海浪从左侧冲击摆板，压力传感器的控制器指令泄水孔闭合，摆板绕固定轴顺时针转动，外筒上的多个棘爪推动齿轮及发电机组的转子轴反时针转动，当摆板转动至处于水平状态时，由于海浪的冲击力大大减弱，压力传感器感受不到海浪的压力，压力传感器将信号传输给控制器，控制器指令泄水孔打开，残存在摆板上的海水从泄水孔流出，同时扭转弹簧弹性回缩并带动摆板复位处于垂直状态，当海浪再次从左侧冲击摆板后，摆板按上述工作原理继续带动发电机组的转子轴转动发出稳定的电量。

Description

棘爪式波浪能发电装置
技术领域
本发明主要用于海洋波浪能发电。
背景技术
目前已使用的或者已经申请的海洋波浪能发电装置仅仅适用于小型发电设备，不能用于大规模发电。
发明内容
本发明可以大规模发电且发出的电量平稳,可以直接与国家电网并网;它主要包括摆板（1）、固定轴（2）、外筒（3）、扭转弹簧（4）、棘爪（5）、倾斜板（6）、压力传感器（7）及控制器、泄水孔（8）、转子轴（9）、齿轮（10）、发电机组（11）、浮箱（12）；摆板（1）的上端固定有倾斜板（6），倾斜板（6）向海浪方向倾斜，倾斜板（6）的下端开有泄水孔（8），泄水孔（8）由电控装置控制其开合，摆板（1）的迎浪面安装有压力传感器（7），摆板（1）的下端与外筒（3）固定，外筒（3）绕固定轴（2）转动，固定轴（2）与浮箱（12）固定，浮箱（12）通过锚链固定在海平面上，扭转弹簧（4）的一端与固定轴（2）固定，扭转弹簧（4）的另一端与外筒（3）固定，外筒（3）的右半周固定有多个棘爪（5），固定轴（2）、外筒（3）、发电机组（11）均安装在浮箱（12）内，发电机组（11）的转子轴（9）上固定有齿轮（10），齿轮（10）的轮齿与多个棘爪（5）相互对应；所述波浪能发电装置的工作原理是：海浪从左侧冲击摆板（1），摆板（1）上的压力传感器（7）感受到海浪的压力，压力传感器（7）将信号传输给控制器，控制器指令泄水孔（8）闭合，摆板（1）绕固定轴（2）顺时针转动，外筒（3）上的多个棘爪（5）推动齿轮（10）及发电机组（11）的转子轴（9）反时针转动，当摆板（1）的上端转动至最低点并处于水平状态时，由于海浪的冲击力大大减弱，压力传感器（7）感受不到海浪的压力，压力传感器（7）将信号传输给控制器，控制器指令泄水孔（8）打开，残存在摆板（1）上的海水从泄水孔（8）流出，同时扭转弹簧（4）弹性回缩并带动摆板（1）复位处于向上的垂直状态，此时转子轴（9）由于惯性作用继续反时针转动，当海浪再次从左侧冲击摆板（1）后，摆板（1）按上述工作原理继续带动发电机组（11）的转子轴（9）转动发出稳定的电量。
附图说明
附图标记说明：1-摆板，2-固定轴，3-外筒，4-扭转弹簧，5-棘爪，6-倾斜板，7-压力传感器，8-泄水孔，9-转子轴，10-齿轮，11-发电机组。
图1是摆板1处于竖直状态的立面示意图。
图2是摆板1处于水平状态的立面示意图。
图3是摆板1的大样图。
具体实施方式
参见图1、2、3，海浪从左侧冲击摆板1，摆板1上的压力传感器7感受到海浪的压力，压力传感器7将信号传输给控制器，控制器指令泄水孔8闭合，摆板1绕固定轴2顺时针转动，外筒3上的多个棘爪5推动齿轮10及发电机组11的转子轴9反时针转动，当摆板1的上端转动至最低点并处于水平状态时，由于海浪的冲击力大大减弱，压力传感器7感受不到海浪的压力，压力传感器7将信号传输给控制器，控制器指令泄水孔8打开，残存在摆板1上的海水从泄水孔8流出，同时扭转弹簧4弹性回缩并带动摆板1复位处于向上的垂直状态，此时转子轴9由于惯性作用继续反时针转动，当海浪再次从左侧冲击摆板1后，摆板1按上述工作原理继续带动发电机组11的转子轴9转动发出稳定的电量。
需说明：倾斜板6的作用是尽可能多地获得海浪。

Claims (1)

1.棘爪式波浪能发电装置，其特征是：它主要包括摆板（1）、固定轴（2）、外筒（3）、扭转弹簧（4）、棘爪（5）、倾斜板（6）、压力传感器（7）及控制器、泄水孔（8）、转子轴（9）、齿轮（10）、发电机组（11）、浮箱（12）；摆板（1）的上端固定有倾斜板（6），倾斜板（6）向海浪方向倾斜，倾斜板（6）的下端开有泄水孔（8），泄水孔（8）由电控装置控制其开合，摆板（1）的迎浪面安装有压力传感器（7），摆板（1）的下端与外筒（3）固定，外筒（3）绕固定轴（2）转动，固定轴（2）与浮箱（12）固定，浮箱（12）通过锚链固定在海平面上，扭转弹簧（4）的一端与固定轴（2）固定，扭转弹簧（4）的另一端与外筒（3）固定，外筒（3）的右半周固定有多个棘爪（5），固定轴（2）、外筒（3）、发电机组（11）均安装在浮箱（12）内，发电机组（11）的转子轴（9）上固定有齿轮（10），齿轮（10）的轮齿与多个棘爪（5）相互对应；所述波浪能发电装置的工作原理是：海浪从左侧冲击摆板（1），摆板（1）上的压力传感器（7）感受到海浪的压力，压力传感器（7）将信号传输给控制器，控制器指令泄水孔（8）闭合，摆板（1）绕固定轴（2）顺时针转动，外筒（3）上的多个棘爪（5）推动齿轮（10）及发电机组（11）的转子轴（9）反时针转动，当摆板（1）的上端转动至最低点并处于水平状态时，由于海浪的冲击力大大减弱，压力传感器（7）感受不到海浪的压力，压力传感器（7）将信号传输给控制器，控制器指令泄水孔（8）打开，残存在摆板（1）上的海水从泄水孔（8）流出，同时扭转弹簧（4）弹性回缩并带动摆板（1）复位处于向上的垂直状态，此时转子轴（9）由于惯性作用继续反时针转动，当海浪再次从左侧冲击摆板（1）后，摆板（1）按上述工作原理继续带动发电机组（11）的转子轴（9）转动发出稳定的电量。
CN202010408800.2A 2020-05-14 2020-05-14 棘爪式波浪能发电装置 Withdrawn CN111502901A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022035656A1 (en) * 2020-08-14 2022-02-17 Iyer Narayan R System and method of capturing and linearizing oceanic wave motion using a buoy flotation device and an alternating-to-direct motion converter

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US4009395A (en) * 1974-11-04 1977-02-22 Long Charles S Wave and tide actuated hydraulic electrical generating apparatus
CN201874723U (zh) * 2010-11-12 2011-06-22 邵阳恒远资江水电设备有限公司 一种水轮机主轴密封结构
CN102278261A (zh) * 2011-05-25 2011-12-14 张世恩 水力发电水轮机
CN105626367A (zh) * 2016-01-21 2016-06-01 浙江海洋学院 一种复合式海洋发电装置
CN108412675A (zh) * 2018-03-20 2018-08-17 武汉理工大学 一种基于波浪能的摇荡式发电装置
CN208474041U (zh) * 2018-06-26 2019-02-05 广东海洋大学 浪涌能发电装置
CN109667702A (zh) * 2018-11-06 2019-04-23 江苏大学 一种摆式波浪能发电装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009395A (en) * 1974-11-04 1977-02-22 Long Charles S Wave and tide actuated hydraulic electrical generating apparatus
CN201874723U (zh) * 2010-11-12 2011-06-22 邵阳恒远资江水电设备有限公司 一种水轮机主轴密封结构
CN102278261A (zh) * 2011-05-25 2011-12-14 张世恩 水力发电水轮机
CN105626367A (zh) * 2016-01-21 2016-06-01 浙江海洋学院 一种复合式海洋发电装置
CN108412675A (zh) * 2018-03-20 2018-08-17 武汉理工大学 一种基于波浪能的摇荡式发电装置
CN208474041U (zh) * 2018-06-26 2019-02-05 广东海洋大学 浪涌能发电装置
CN109667702A (zh) * 2018-11-06 2019-04-23 江苏大学 一种摆式波浪能发电装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022035656A1 (en) * 2020-08-14 2022-02-17 Iyer Narayan R System and method of capturing and linearizing oceanic wave motion using a buoy flotation device and an alternating-to-direct motion converter
US11649801B2 (en) 2020-08-14 2023-05-16 Narayan R Iyer System and method of capturing and linearizing oceanic wave motion using a buoy flotation device and an alternating-to-direct motion converter

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Application publication date: 20200807