CN101092929A - 潮汐能发电设施 - Google Patents

潮汐能发电设施 Download PDF

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CN101092929A
CN101092929A CNA2007100291859A CN200710029185A CN101092929A CN 101092929 A CN101092929 A CN 101092929A CN A2007100291859 A CNA2007100291859 A CN A2007100291859A CN 200710029185 A CN200710029185 A CN 200710029185A CN 101092929 A CN101092929 A CN 101092929A
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energy storage
power generation
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power
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王玉田
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    • 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
    • Y02E10/20Hydro energy
    • 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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Abstract

本发明涉及发电技术领域,特指一种利用潮汐能进行发电的潮汐能发电设施。包括储能池和造势发电坝,造势发电坝上安装有若干组发电机组,所述的储能池由储能坝和造势发电坝围设而成,储能坝上部设有进水口;且该潮汐能发电设施还包括一调节池,所述的调节池由造势发电坝和调节坝围设而成,调节坝下部设有出水口。本发明潮汐发电设施布局设置合理,便于建造,有利于国民经济发展。而且能大量节省土地、煤炭、石油、天然气等不可再生资源,同时解决这些使用这些资源所带来的环境污染和温室效应等问题,对恢复自然生态环境有着非常积极的效果。

Description

潮汐能发电设施
技术领域:
本发明涉及发电技术领域,特指一种利用潮汐能进行发电的潮汐能发电设施。
背景技术:
利用潮汐能发电是一个世界性的课题。潮汐能是一种廉价洁净而且取之不尽、用之不竭的能源,因此加紧对潮汐能的开发利用,不但有利于国民经济发展,而且能解决由于火力发电产生大量废气而造成的环境污染问题。
潮汐现象比较复杂,不同地方的潮汐周期以及潮汐落差也不同,但亦有规律可循。比如半日潮型、全日潮型和混合潮型等。目前,潮汐能发电站由于设计建造复杂,成本很高,而且规模小,难以满足发展需要。
发明内容:
本发明的目的在于克服现有潮汐发电设施的不足之处,提供一种结构设计合理、建造成本低而且规模大的潮汐发电设施。
本发明实现其目的采用的技术方案是:潮汐能发电设施,包括储能池和造势发电坝,造势发电坝上安装有若干组发电机组,所述的储能池由储能坝和造势发电坝围设而成,储能坝上部设有进水口;且该潮汐能发电设施还包括一调节池,所述的调节池由造势发电坝和调节坝围设而成,调节坝下部设有出水口。
当涨潮时,打开储能坝的进水口,并关闭调节坝的出水口,使海水进入储能池,储能池蓄水一定量产生足够势能时,打开发电机组的发电涌口,使发电机组开始工作发电,而储能池的水发电后流入调节池;将要退潮时,关闭储能坝的进水口。退潮时,当调节池的水面高于外部海面时,开始打开调节坝的出水口,使调节池的水排出,保证储能池水面与调节池水面具有足够的落差以发电。如此根据潮汐的周期规律循环控制储能坝和调节坝的进、出水口。
为便于建造布局,所述储能坝、造势发电坝和调节坝合为一体,呈“T”型。
所述调节坝的出水口恰好略高于退潮时的海平面,可保证调节池的水完全排出,更好地保证储能池水面始终高于调节池水面。
附图说明:
图1是本发明的俯视结构示意图;
图2是本发明发电设施在涨潮时状态示意图;
图3是本发明发电设施在退潮时状态示意图。
具体实施方式:
下面结合附图对本发明作进一步说明。
如图1所示,建造本发明潮汐能发电设施时,宜选潮汐落差大的地方。本发明包括储能池A和造势发电坝2,造势发电坝2上安装有若干组发电机组4,所述的储能池A由储能坝1和造势发电坝2围设而成,储能坝1上部设有进水口10;且该潮汐能发电设施还包括一调节池B,所述的调节池B由造势发电坝2和调节坝3围设而成,调节坝3下部设有出水口30。所述储能坝1、造势发电坝2和调节坝3合为一体,呈“T”型。
如图2、3所示,当涨潮时,打开储能坝1的进水口10,并关闭调节坝3的出水口30,使海水进入储能池A,储能池A蓄水一定量产生足够势能时,打开发电机组4的发电涌口40,使发电机组4开始工作发电,而储能池A的水发电后流入调节池B;将要退潮时,关闭储能坝1的进水口10。退潮时,当调节池B的水面高于外部海面时,开始打开调节坝3的出水口30,使调节池B的水排出,保证储能池A水面与调节池B水面具有足够的落差以发电。如此根据潮汐的周期规律循环控制储能坝1和调节坝3的进、出水口10、30,并可以根据所需发电量调节所需要工作的发电机组的数目,并可以保证持续发电,即时刻保证储能池内的水面相对调节池水面具有足够的位差。
综上所述,本发明潮汐发电设施布局设置合理,便于建造,有利于国民经济发展。而且能大量节省土地、煤炭、石油、天然气等不可再生资源,同时解决这些使用这些资源所带来的环境污染和温室效应等问题,对恢复自然生态环境有着非常积极的效果。

Claims (3)

1.潮汐能发电设施,包括储能池(A)和造势发电坝(2),造势发电坝(2)上安装有若干组发电机组(4),其特征在于:所述的储能池(A)由储能坝(1)和造势发电坝(2)围设而成,储能坝
(1)上部设有进水口(10);且该潮汐能发电设施还包括一调节池(B),所述的调节池(B)由造势发电坝(2)和调节坝(3)围设而成,调节坝(3)下部设有出水口(30)。
2.根据权利要求1所述的潮汐能发电设施,其特征在于:所述储能坝(1)、造势发电坝(2)和调节坝(3)合为一体,呈“T”型。
3.根据权利要求1所述的潮汐能发电设施,其特征在于:所述调节坝(3)的出水口(30)恰好略高于退潮时的海平面。
CNA2007100291859A 2007-07-17 2007-07-17 潮汐能发电设施 Pending CN101092929A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062362A1 (fr) * 2007-11-15 2009-05-22 Binyan Lin Usine marémotrice et procédé de production d'énergie utilisant celle-ci
CN102635100A (zh) * 2012-04-25 2012-08-15 桂林理工大学 改进的生态型发电装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062362A1 (fr) * 2007-11-15 2009-05-22 Binyan Lin Usine marémotrice et procédé de production d'énergie utilisant celle-ci
CN102635100A (zh) * 2012-04-25 2012-08-15 桂林理工大学 改进的生态型发电装置

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