CN106438181A - 一种海浪能量回收装置 - Google Patents

一种海浪能量回收装置 Download PDF

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Publication number
CN106438181A
CN106438181A CN201611048831.1A CN201611048831A CN106438181A CN 106438181 A CN106438181 A CN 106438181A CN 201611048831 A CN201611048831 A CN 201611048831A CN 106438181 A CN106438181 A CN 106438181A
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Prior art keywords
hawser
cable
energy
cylinder
recuperator
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CN201611048831.1A
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Inventor
王玉顺
张业
黎晓伟
刘双双
王政皓
滕杨磊
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Qingdao University of Technology
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Qingdao University of Technology
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Priority to CN201611048831.1A priority Critical patent/CN106438181A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • F03B13/16Adaptations 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"
    • F03B13/20Adaptations 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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

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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

为实现对海水垂直方向波浪能量的回收,本发明提出一种海浪能量回收装置。所述海浪能量回收装置主要包括轴线中空浮标、能量回收器以及专用缆绳器。所述能量回收器通过底板法兰盘与浮标螺栓连接;所述一体式的滚筒由圆锥滚子轴承支撑,轴承外圈与支撑肋板焊接固定;所述滚筒与支撑肋板通过扭力弹簧连接;所述发电机转轴与滚筒通过花键连接;所述发电机壳体通过螺栓连接固定到肋板;所述绕筒缆绳一端通过滚筒绕缆轴上的通孔后打结,与能量回收机构中的滚筒连接在一起;绕筒缆绳另一端穿过浮标中轴孔和专用缆绳器的中轴孔后,末端打结锁止。专用缆绳器焊接有两个系缆环,用于与浮标的固定缆绳连接。所述海水运动时,波浪上下振动绕筒缆绳使滚筒转动,带动发电机转动,实现海水波浪能量到电能的转换。

Description

一种海浪能量回收装置
技术领域
本发明属于能量回收领域,主要涉及海水垂直方向的波浪能量回收。
技术背景
目前能源消耗主要依靠非再生能源,如煤、石油、天然气和核能等。鉴于对这些非再生资源消耗量大及储量有限以及使用它们所造成的污染,人们致力于开发新能源或可再生能源以及进行能量的回收再利用。
海洋大约占地球表面积的71%,因此对于海浪能量的回收再利用是相当有价值的。目前,诸多学者提出了对海浪水平能量的回收利用,却忽略了海浪垂直方向的振动能量再利用。
发明内容
为实现对海水垂直振动能量的回收,本发明提出一种海浪能量回收装置。
所述海浪能量回收装置主要包括轴线中空浮标、能量回收器以及专用缆绳器。所述能量回收器通过底板法兰盘与浮标螺栓连接;所述一体式的滚筒由圆锥滚子轴承支撑,轴承外圈与支撑肋板焊接固定;所述滚筒与支撑肋板通过扭力弹簧连接;所述发电机转轴与滚筒通过花键连接;所述发电机壳体通过螺栓连接固定到肋板;所述绕筒缆绳一端通过滚筒绕缆轴上的通孔后打结,与能量回收机构中的滚筒连接在一起;另一端穿过浮标中轴孔和专用缆绳器的中轴孔后,末端打结锁止。所述专用缆绳器焊接有两个系缆环,用于与浮标的固定缆绳连接。所述海水运动时,波浪上下振动拉动绕筒缆绳使滚筒转动,带动发电机转动,实现海水波浪能量到电能的转换。
本发明与现有技术相比具有以下优点
1.滚筒、扭簧和专用缆绳器相配合的设计,可防止绕筒缆绳脱落。
2.能量回收设备结构简单,使用可靠
3.能量回收装置固定在浮标上,受海水腐蚀影响小,使用寿命长,维护简单方便
4.与风力和太阳能发电装置相比较,本发明不受日照风力等天气条件影响。
图1是本发明的结构原理图。
1-专用缆绳器 2-浮标 3-法兰盘 4-支撑肋板 5-圆锥滚子轴承 6-扭力弹簧 7-缆绳8-滚筒 9-发电机
具体实施方式
下面结合具体实例对本发明进行详细说明
图1所述海浪能量回收装置主要包括轴线中空浮标2、能量回收器以及专用缆绳器1。所述能量回收器主要包含底板3,扭力弹簧6,支撑肋板4,圆锥滚子轴承5,发电机9等。
本发明中的海浪能量回收器通过底板法兰盘3上的四个定位孔与浮标2螺栓连接;所述一体式的滚筒8包括中部的绕缆轴与两端的圆形挡板;所述滚筒8由圆锥滚子轴承5支撑,轴承外圈与支撑肋板4焊接固定;所述滚筒8与支撑肋板7通过扭力弹簧6连接;所述发电机9的转轴与滚筒8通过花键连接;所述发电机壳体通过螺栓连接固定到支撑肋板4;所述绕筒缆绳7一端通过滚筒8绕缆轴上的通孔后打结,与能量回收机构中的滚筒8连接在一起;绕筒缆绳7另一端穿过浮标2中轴孔和专用缆绳器1的中轴孔后,末端打结锁止。所述专用缆绳器1焊接有两个系缆环,用于与浮标2的固定缆绳连接,同时可起到对绕筒缆绳7运动的限位作用,保持扭转弹簧6最小扭矩,防止绕筒缆绳脱落。
所述海水运动时,波浪上下振动拉动绕筒缆绳7发生上下位移从而使滚筒8转动,通过花键带动发电机9转动,实现海水波浪动能/势能到电能的转换。回收的电能可用于浮标的供电设备使用。缆绳的长度L=能量回收器高度+浮标高度+专用缆绳器的厚度+浮标安装地点的全年平均最大浪高H,从而实现海水垂直方向海浪能量的最大回收。

Claims (4)

1.所述海浪能量回收装置主要包括轴线中空浮标、能量回收器以及专用缆绳器;所述海水运动时,波浪上下振动拉动绕筒缆绳使滚筒转动,通过花键带动发电机转动,实现海水波浪动能/势能到电能的转换。
2.根据权利要求1的能量回收器,所述滚筒与支撑肋板通过扭力弹簧连接,绕筒缆绳一端缠绕在滚筒轴上,另一端穿过浮标后连接到专用缆绳器,滚筒、扭簧和专用缆绳器配合,起到绕筒缆绳上下限位作用,保持扭转弹簧最小扭矩,防止绕筒缆绳脱落。
3.根据权利要求1中的绕筒缆绳,缆绳长度L选择按照:L=能量回收器高度+浮标高度+专用缆绳器的厚度+浮标安装地点的全年平均最大浪高H。
4.根据权利要求1中的能量回收器,能量回收器安装在浮标上部,正常工作时不与海水接触,提高了能量回收器的抗腐蚀能力。
CN201611048831.1A 2016-11-24 2016-11-24 一种海浪能量回收装置 Pending CN106438181A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112072851A (zh) * 2020-08-24 2020-12-11 东北电力大学 能量回收装置
CN114060204A (zh) * 2021-11-01 2022-02-18 吴常文 一种深远海发电装置及海洋牧场

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586520A (zh) * 2008-05-22 2009-11-25 长春理工大学 浮力差式自平衡双浮体海浪发电方法及装置
CN102200090A (zh) * 2011-05-11 2011-09-28 肖立峰 利用海水波浪能量发电的发电装置
US20120013127A1 (en) * 2009-04-08 2012-01-19 Igor Nikolaevich Shpinev Wave power plant
CN202348545U (zh) * 2011-12-08 2012-07-25 昆明理工大学 一种饮料瓶太阳能波浪发电装置
CN103189639A (zh) * 2010-07-19 2013-07-03 米乐·德拉季奇 海浪发电站
CN103343726A (zh) * 2013-07-23 2013-10-09 山东大学(威海) 一种浮体绳轮波浪发电机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586520A (zh) * 2008-05-22 2009-11-25 长春理工大学 浮力差式自平衡双浮体海浪发电方法及装置
US20120013127A1 (en) * 2009-04-08 2012-01-19 Igor Nikolaevich Shpinev Wave power plant
CN103189639A (zh) * 2010-07-19 2013-07-03 米乐·德拉季奇 海浪发电站
CN102200090A (zh) * 2011-05-11 2011-09-28 肖立峰 利用海水波浪能量发电的发电装置
CN202348545U (zh) * 2011-12-08 2012-07-25 昆明理工大学 一种饮料瓶太阳能波浪发电装置
CN103343726A (zh) * 2013-07-23 2013-10-09 山东大学(威海) 一种浮体绳轮波浪发电机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112072851A (zh) * 2020-08-24 2020-12-11 东北电力大学 能量回收装置
CN114060204A (zh) * 2021-11-01 2022-02-18 吴常文 一种深远海发电装置及海洋牧场
CN114060204B (zh) * 2021-11-01 2023-10-03 吴常文 一种深远海发电装置及海洋牧场

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Application publication date: 20170222