CN104500319A - 海浪逆流发电机 - Google Patents

海浪逆流发电机 Download PDF

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Publication number
CN104500319A
CN104500319A CN201410813132.6A CN201410813132A CN104500319A CN 104500319 A CN104500319 A CN 104500319A CN 201410813132 A CN201410813132 A CN 201410813132A CN 104500319 A CN104500319 A CN 104500319A
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毛光利
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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
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • F03B3/123—Blades, their form or construction specially designed as adjustable blades, e.g. for Kaplan-type turbines
    • 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

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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

海浪逆流发电机，底座上设有导柱，浮力工作台穿过导柱置于底座上方，浮力工作台的底部固定有浮球，浮力工作台的一端为弧形挡浪板，弧形挡浪板的两侧与浮力工作台之间固定安装有挡浪侧板；浮力工作台的平面上固定有支架，支架上安装有叶轮，叶轮的主轴与变速箱连接，变速箱与发电机的输入轴连接。本装置能够有效地利用海浪以及海浪冲击弧形挡浪板形成的逆流所产生的能量，并且工作时叶轮叶片受到的海水阻力较小，能量利用率高，发电效率高。本装置有效地循环利用海浪自然资源，节约了不可再生能源，而且本装置利用海浪发电无污染，有利于国家能源的可持续发展和环保事业的发展。

Description

海浪逆流发电机
技术领域
本发明涉及发电机械设备技术领域，具体的来说是一种海浪逆流发电机。
背景技术
现在火力发电、风力发电、水利发电、太阳能发电等成本远远高于海浪逆流发电，并且有的还破坏环境，污染环境，即使当时没有污染，以后也会产生污染。现有的海浪发电机由于传动机构受到海水的阻力很大，无法克服，使得能量的转化率很低，发电效率自然非常低。
发明内容
针对上述存在的问题，本发明目的是提供一种发电率高的海浪逆流发电机。
本发明的技术方案是：海浪逆流发电机，包括底座、导柱、浮力工作台、浮球、弧形挡浪板、挡浪侧板、叶轮、变速箱、发电机，其特征在于：底座上设有导柱，浮力工作台穿过导柱置于底座上方，浮力工作台的底部固定有浮球，浮力工作台的一端为弧形挡浪板，弧形挡浪板的两侧与浮力工作台之间固定安装有挡浪侧板；浮力工作台的平面上固定有支架，支架上安装有叶轮，叶轮的主轴与变速箱连接，变速箱与发电机的输入轴连接。
所述弧形挡浪板与浮力工作台的夹角为120-170度。
所述叶轮上的叶片由弧度一致的弧形框架和弧形活页组成。
本发明的有益效果：本装置能够有效地利用海浪以及海浪冲击弧形挡浪板形成的逆流所产生的能量，并且工作时叶轮叶片受到的海水阻力较小，能量利用率高，发电效率高。本装置有效地循环利用海浪自然资源，节约了不可再生能源，而且本装置利用海浪发电无污染，有利于国家能源的可持续发展和环保事业的发展。
附图说明
图1为本发明的结构正视图。
图2为本发明的结构俯视图。
图3为图1中叶轮上的叶片结构示意图。
具体实施方式
现结合附图，对本发明进一步具体说明。
如图1-3所示，底座1上设有导柱2，浮力工作台3穿过导柱2置于底座1上方，浮力工作台3的底部固定有浮球4，浮力工作台3的一端为弧形挡浪板5，弧形挡浪板5的两侧与浮力工作台3之间固定安装有挡浪侧板6；浮力工作台3的平面上固定有支架，支架上安装有叶轮7，叶轮7的主轴与变速箱8连接，变速箱8与发电机9的输入轴连接。所述弧形挡浪板5与浮力工作台3的夹角为120-170度；所述叶轮7上的叶片由弧度一致的弧形框架701和弧形活页702组成。
工作时，在浮球4的浮力作用下，使浮力工作台3上的叶轮7的中心轴线位于水平面处，并可以上下浮动一定距离。当海浪冲击叶轮7的上部叶片时，叶片的弧形活页702与弧形框架701在海水冲击力的作用下闭合，海水推动叶轮转动；同时，越过叶片的海水冲击在弧形挡浪板5上之后逆流回冲，在挡浪侧板6的合拢作用下，海水再次冲击在叶轮的下部叶片上，再次助力推动叶轮转动；而位于水下的叶片在叶轮转动上升的过程中，弧形活页702与弧形框架701分开，海水可以穿过弧形框架701流动以减少海水对下部叶片的阻力；叶轮7高速转动的同时通过变速箱8带动发电机9转动发电。

Claims (3)

1.海浪逆流发电机，包括底座（1）、导柱（2）、浮力工作台（3）、浮球（4）、弧形挡浪板（5）、挡浪侧板（6）、叶轮（7）、变速箱（8）、发电机（9），其特征在于：底座（1）上设有导柱（2），浮力工作台（3）穿过导柱（2）置于底座（1）上方，浮力工作台（3）的底部固定有浮球（4），浮力工作台（3）的一端为弧形挡浪板（5），弧形挡浪板（5）的两侧与浮力工作台（3）之间固定安装有挡浪侧板（6）；浮力工作台（3）的平面上固定有支架，支架上安装有叶轮（7），叶轮（7）的主轴与变速箱（8）连接，变速箱（8）与发电机（9）的输入轴连接。
2.根据权利要求1所述的海浪逆流发电机，其特征在于：所述弧形挡浪板（5）与浮力工作台（3）的夹角为120-170度。
3.根据权利要求1或2所述的海浪逆流发电机，其特征在于：所述叶轮（7）上的叶片由弧度一致的弧形框架（701）和弧形活页（702）组成。
CN201410813132.6A 2014-12-24 2014-12-24 海浪逆流发电机 Pending CN104500319A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109340035A (zh) * 2018-11-19 2019-02-15 上海海洋大学 一种可折叠双链式浪流发电装置
CN111765034A (zh) * 2020-07-03 2020-10-13 张建林 一种发电机
CN113047669A (zh) * 2021-03-12 2021-06-29 长沙理工大学 一种生态节能建筑

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109340035A (zh) * 2018-11-19 2019-02-15 上海海洋大学 一种可折叠双链式浪流发电装置
CN111765034A (zh) * 2020-07-03 2020-10-13 张建林 一种发电机
CN111765034B (zh) * 2020-07-03 2021-11-23 郭红 一种发电机
CN113047669A (zh) * 2021-03-12 2021-06-29 长沙理工大学 一种生态节能建筑

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