CN105545569A - 自动调整角度的发电设备旋转叶片 - Google Patents

自动调整角度的发电设备旋转叶片 Download PDF

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Publication number
CN105545569A
CN105545569A CN201610063046.7A CN201610063046A CN105545569A CN 105545569 A CN105545569 A CN 105545569A CN 201610063046 A CN201610063046 A CN 201610063046A CN 105545569 A CN105545569 A CN 105545569A
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CN
China
Prior art keywords
blade
power generation
generation device
device rotating
pressure disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610063046.7A
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English (en)
Inventor
徐光�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Zhenyuan marine Amperex Technology Limited
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Machine Up Factory Of Jinzhou Dalian Huaxing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Machine Up Factory Of Jinzhou Dalian Huaxing filed Critical Machine Up Factory Of Jinzhou Dalian Huaxing
Priority to CN201610063046.7A priority Critical patent/CN105545569A/zh
Publication of CN105545569A publication Critical patent/CN105545569A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F03B3/14—Rotors having adjustable blades
    • 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
    • F03B3/14—Rotors having adjustable blades
    • F03B3/145—Mechanisms for adjusting the blades
    • 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

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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)
  • Hydraulic Turbines (AREA)

Abstract

本发明属于一种自动调整角度的发电设备旋转叶片，包括叶片座（1），在叶片座（1）上装有发电机传动轴（2），其特征在于发电机传动轴（2）右端装有一个压力弹簧（7），在压力弹簧（7）右端装有一个迎水压力盘（5），迎水压力盘（5）滑动地装在发动机传动轴（2）上；迎水压力盘（5）与叶片（4）之间用传动杆（8）铰连接；叶片（4）上固定有转轴（3），转轴（3）活动地装在叶片座（1）中。该发明叶片能够随海水流流速的大小而改变叶片与水流方向的角度，从而达到自动调节冲击力，使叶片保持在一定范围内旋转，从而达到发动机稳定运行发电。

Description

自动调整角度的发电设备旋转叶片
技术领域
本发明属于旋转叶片，特别涉及一种海洋潮流发电设备使用的自动调整角度的发电设备旋转叶片。
背景技术
海洋潮流发电设备一个重要部件就是动力来源的叶片，由于海洋潮水的流速会出现时快时慢的变化，如果流速不可控，当流速过大时，会对发电设备造成冲击，甚至会损坏叶片、锚桩等零部件。
发明内容
本发明目的在于解决上述技术问题，提供一种在叶片上装有迎水压力盘，通过调整叶片与水流方向的角度，达到叶片在一定范围内进行旋转的自动调整角度的发电设备旋转叶片。
本发明解决技术问题所采用的技术方案是：一种自动调整角度的发电设备旋转叶片，包括叶片座，在叶片座上装有发电机传动轴，其特征在于发电机传动轴右端装有一个压力弹簧，在压力弹簧右端装有一个迎水压力盘，迎水压力盘滑动地装在发动机传动轴上；迎水压力盘与叶片之间用传动杆铰连接；叶片上固定有转轴，转轴活动地装在叶片座中。
所述的迎水压力盘右面设有迎水凹槽。
本发明的有益效果是：该发明叶片能够随海水流流速的大小而改变叶片与水流方向的角度，从而达到自动调节冲击力，使叶片保持在一定范围内旋转，从而达到发动机稳定运行发电。
附图说明
以下结合附图，以实施例具体说明。
图1是自动调整角度的发电设备旋转叶片的主视图；
图2是图1的右侧视图。
图中：1-叶片座，2-发电机传动轴，3-转轴，4-叶片，5-迎水压力盘，6-迎水凹槽，7-压力弹簧，8-传动杆。
具体实施方式
实施例，参照附图，一种自动调整角度的发电设备旋转叶片，包括叶片座1，在叶片座1上装有发电机传动轴2，其特征在于发电机传动轴2右端装有一个压力弹簧7，在压力弹簧7右端装有一个迎水压力盘5，迎水压力盘5滑动地装在发动机传动轴2上；迎水压力盘5与叶片4之间用传动杆8铰连接；叶片4上固定有转轴3，转轴3活动地装在叶片座1中。
所述的迎水压力盘5右面设有迎水凹槽6。
本发明为三个叶片4，叶片座1制成三角形。
自动调整角度的发电设备旋转叶片的工作原理是：迎水压力盘5的迎水凹槽6迎向海水流的冲击方向，当海水流速过大时，迎水压力盘5压力增大，从而压缩压力弹簧7，并通过传动杆8促使叶片4旋转一个角度，达到减少阻力。当海水流速慢时由于压力弹簧7的弹力，使叶片4恢复到原位，保证叶片4的转数在一个恒定范围内转动，发电机传动轴2也就会稳定转动发电。

Claims (2)

1.一种自动调整角度的发电设备旋转叶片，包括叶片座（1），在叶片座（1）上装有发电机传动轴（2），其特征在于发电机传动轴（2）右端装有一个压力弹簧（7），在压力弹簧（7）右端装有一个迎水压力盘（5），迎水压力盘（5）滑动地装在发动机传动轴（2）上；迎水压力盘（5）与叶片（4）之间用传动杆（8）铰连接；叶片（4）上固定有转轴（3），转轴（3）活动地装在叶片座（1）中。
2.根据权利要求1所述的自动调整角度的发电设备旋转叶片，其特征在于迎水压力盘（5）右面设有迎水凹槽（6）。
CN201610063046.7A 2016-01-30 2016-01-30 自动调整角度的发电设备旋转叶片 Pending CN105545569A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286507A (zh) * 2018-03-19 2018-07-17 华北电力大学 一种可控式节能式落煤管装置及系统
CN113915053A (zh) * 2021-10-13 2022-01-11 杭州江河水电科技股份有限公司 一种潮流能发电装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658565A1 (fr) * 1990-02-19 1991-08-23 Carre Francois Rotor-helice simplifie a regulation autonome par variation automatique de pas.
JPH04287872A (ja) * 1991-03-14 1992-10-13 Fuji Electric Co Ltd Ｓ型チューブラ水車の推力低減装置
CN2883719Y (zh) * 2004-09-24 2007-03-28 王展雄 稳速风动叶轮
US20080219846A1 (en) * 2007-03-09 2008-09-11 Andre Annebique Apparatus for Hydraulically Adjusting the Blades of an Impeller of an Axial-Flow Fan
US20100129220A1 (en) * 2008-11-25 2010-05-27 Yifeng Tsai Blade pitch controlling apparatus and application thereof
CN103696897A (zh) * 2013-12-17 2014-04-02 大连海洋大学 能够提供稳定电压的水轮机结构
CN104595090A (zh) * 2015-01-30 2015-05-06 大连理工大学 一种水平轴潮流能水轮机叶轮
CN205532990U (zh) * 2016-01-30 2016-08-31 大连金州华兴机械加工厂 自动调整角度的发电设备旋转叶片

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658565A1 (fr) * 1990-02-19 1991-08-23 Carre Francois Rotor-helice simplifie a regulation autonome par variation automatique de pas.
JPH04287872A (ja) * 1991-03-14 1992-10-13 Fuji Electric Co Ltd Ｓ型チューブラ水車の推力低減装置
CN2883719Y (zh) * 2004-09-24 2007-03-28 王展雄 稳速风动叶轮
US20080219846A1 (en) * 2007-03-09 2008-09-11 Andre Annebique Apparatus for Hydraulically Adjusting the Blades of an Impeller of an Axial-Flow Fan
US20100129220A1 (en) * 2008-11-25 2010-05-27 Yifeng Tsai Blade pitch controlling apparatus and application thereof
CN103696897A (zh) * 2013-12-17 2014-04-02 大连海洋大学 能够提供稳定电压的水轮机结构
CN104595090A (zh) * 2015-01-30 2015-05-06 大连理工大学 一种水平轴潮流能水轮机叶轮
CN205532990U (zh) * 2016-01-30 2016-08-31 大连金州华兴机械加工厂 自动调整角度的发电设备旋转叶片

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286507A (zh) * 2018-03-19 2018-07-17 华北电力大学 一种可控式节能式落煤管装置及系统
CN113915053A (zh) * 2021-10-13 2022-01-11 杭州江河水电科技股份有限公司 一种潮流能发电装置
CN113915053B (zh) * 2021-10-13 2023-09-19 杭州江河水电科技股份有限公司 一种潮流能发电装置

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Effective date of registration: 20180104

Address after: Dalian high tech Industrial Park in Liaoning province wide road 116000 No. 135 B2 block 13 layer

Applicant after: Dalian Zhenyuan marine Amperex Technology Limited

Applicant after: Xu Guang

Address before: 116100 Liaoning Dalian Dalian Jinzhou friendship Street, dragon Wang Temple Village Huang Jiaying No. 29

Applicant before: Machine up factory of Jinzhou Dalian Huaxing

Applicant before: Xu Guang

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Application publication date: 20160504