CN112267967A - 轴向流力螺杆组外伸缩叶流轮 - Google Patents

轴向流力螺杆组外伸缩叶流轮 Download PDF

Info

Publication number
CN112267967A
CN112267967A CN201911426609.4A CN201911426609A CN112267967A CN 112267967 A CN112267967 A CN 112267967A CN 201911426609 A CN201911426609 A CN 201911426609A CN 112267967 A CN112267967 A CN 112267967A
Authority
CN
China
Prior art keywords
telescopic
hub
rotating shaft
axial flow
flow
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
CN201911426609.4A
Other languages
English (en)
Inventor
毛永波
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201911426609.4A priority Critical patent/CN112267967A/zh
Publication of CN112267967A publication Critical patent/CN112267967A/zh
Pending legal-status Critical Current

Links

Images

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
    • F03B3/121—Blades, their form or construction
    • F03B3/123—Blades, their form or construction specially designed as adjustable blades, e.g. for Kaplan-type turbines
    • 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
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines
    • 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
    • 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/202—Rotors with adjustable area of intercepted fluid
    • F05B2240/2021—Rotors with adjustable area of intercepted fluid by means of telescoping blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/312—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape capable of being reefed
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明公开轴向流力螺杆组外伸缩叶流轮，其包括：轮毂或转轴(0)、伸缩叶(1)以及伸缩装置，利用伸缩叶伸缩改变流轮刮流面积应对不同环境，急流时伸缩叶处于收缩状态，只用伸缩叶基座应对急流，漫流时伸缩叶伸出大幅度增加刮流面积提高动力，维持流轮稳定动力输出。

Description

轴向流力螺杆组外伸缩叶流轮
本申请是提交于2016年12月31日，题为“轴向流力螺杆组外伸缩叶流轮”，申请号为：“201611272636.7”的专利申请的分案申请。
【技术领域】
本发明涉及风力水力设备，特别是风力发电的风轮或者水力发电的水轮。
【背景技术】
目前的风力水力发电叶轮都是固定式，它的应用范围自然就只针对水坝发电机，它有稳定的水压力，长期处于高速运转状态，而在河道、海流和风力中环境比较复杂，要应付急流勇退、狂风暴雨和冲天巨浪，更难的还要应对长时间的慢流动力不足问题。
【发明内容】
本发明的目的是为海潮、河床、水管风道、万向洋流水力以及万向风力提供大型潜水式慢流动力发电设备和方案。
本发明利用伸缩叶伸缩改变流轮刮流面积应对不同环境，急流时伸缩叶处于收缩状态，只用伸缩叶基座应对急流，漫流时伸缩叶伸出大幅度增加刮流面积提高动力，维持流轮稳定动力输出。
本发明采用下述技术方案：
轴向流力螺杆组外伸缩叶流轮，其包括：轮毂或转轴、伸缩叶以及伸缩装置；所述的伸缩叶是由多节大小套管共轴滑动伸缩套接构成；所述的伸缩叶用始端节或末端节固定在轮毂或转轴上；所述的伸缩叶用伸缩方向沿轮毂或转轴径向活动伸缩；所述的伸缩叶环形阵列并轴向螺旋线阵列在轮毂或转轴上；所述的伸缩装置一端固定连接轮毂或转轴，另一端连接伸缩叶的末端或活动节活动伸缩。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述伸缩叶的多节大小套管是扁形直管、方形直管、棱形直管、椭圆形直管或弧形直管并在管口两端设置限位卡止搭扣。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述伸缩叶固定在轮毂或转轴上的始端节在前刮流边和后排流边分别设置斜面边以防垃圾挂钩。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述伸缩叶固定在轮毂或转轴上的始端节相邻多节体固定连结光顺进一步加强伸缩叶的基座稳固性，并在轴向前刮流边和后排流边分别设置斜面边防止垃圾挂钩。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述的轮毂或转轴或者伸缩叶设为中空密封结构。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述的伸缩装置是螺杆组驱动伸缩叶伸缩；所述的螺杆组是用动力机组定位驱动螺母旋转推动螺杆直线运动推动伸缩叶伸缩。
在对上述的轴向流力螺杆组外伸缩叶流轮的设计方案中，所述的轮毂或转轴用一端或偏心中点连接塔架支体潜动于流体中；或者所述的轮毂或转轴用一端或偏心中点连接链索潜动于流体中；所述的链索一端连接地牛、船锚或锭子，另一端连接浮体。
本发明的工作原理是：利用伸缩叶自动跟随环境变化而伸缩改变流轮刮流面积应对不同环境，急流时伸缩叶处于收缩状态，只用伸缩叶基座应对急流，漫流时伸缩叶伸出大幅度增加刮流面积提高动力，维持流轮稳定动力输出。
本发明的有益效果是：提高流轮在复杂环境的自适应能力，进一步提高慢流动力输出，平衡强流与慢流动力的稳定性。
下面结合附图与具体实施方式对本发明作进一步的详细描述：
【附图说明】
图1是转轴用偏心中点连接塔架支体潜动于流体中的流轮立体视图(伸缩叶处于伸出状态)；
图2是伸缩叶环形阵列并轴向阵列在转轴且处于收缩状态，其前刮流边和后排流边分别设置斜面边的侧视图；
图3是图2的立体视图；
图4是伸缩叶伸出状态正视图，其伸缩装置是活塞缸组；
图5是图4的侧视图；
图6是图5的A点放大视图，重点说明套管伸缩叶两端管口设置的限位卡止搭扣示意图；
图7是图1伸缩叶处于收缩状态示图；
图8是图7的轴向正视图；
图9是伸缩叶环形阵列并轴向螺旋线阵列在转轴且伸缩叶固定在转轴上的始端节相邻多节体固定连结光顺，在轴向前刮流边和后排流边分别设置斜面边的侧视图(其转轴用一端连接塔架支体潜动于流体中)；
图10是图9转轴轴向正视图(伸缩叶处于伸出状态)；
图11是图10的立体视图；
图12是图10伸缩叶处于收缩状态视图；
图13是图12的侧视图；
图14是转轴(0)用一端连接链索潜动于流体中，链索一端连接地牛另一端连接浮体示图。
【具体实施方式】
如图1、2、3、7、8、9所示，轴向流力螺杆组外伸缩叶流轮，其包括：轮毂或转轴0、伸缩叶1以及伸缩装置8；所述的伸缩叶1是由多节大小套管共轴滑动伸缩套接构成；所述的伸缩叶1用始端节或末端节固定在轮毂或转轴0上；所述的伸缩叶1用伸缩方向沿轮毂或转轴0径向活动伸缩；所述的伸缩叶1环形阵列并轴向螺旋线阵列在轮毂或转轴0上；所述的伸缩装置8一端固定连接轮毂或转轴0，另一端连接伸缩叶1的末端或活动节活动伸缩。
如图4、5、6所示，所述伸缩叶1的多节大小套管是扁形直管、方形直管、棱形直管、椭圆形直管或弧形直管并在管口两端设置限位卡止搭扣。
如图2、3、9、13所示，所述伸缩叶1固定在轮毂或转轴0上的始端节在前刮流边和后排流边分别设置斜面边7以防垃圾挂钩。
如图9、10、11、12、13、14所示，所述伸缩叶1固定在轮毂或转轴0上的始端节相邻多节体固定连结光顺进一步加强伸缩叶(1)的基座稳固性，并在轴向前刮流边和后排流边分别设置斜面边7防止垃圾挂钩。
所述的轮毂或转轴0或者伸缩叶1设为中空密封结构。
所述的伸缩装置8是螺杆组驱动伸缩叶1伸缩；所述的螺杆组是用动力机组定位驱动螺母旋转推动螺杆直线运动推动伸缩叶1伸缩。
如图1、7、8、9、10、11、12、13、14所示，所述的轮毂或转轴0用一端或偏心中点连接塔架支体潜动于流体中；或者所述的轮毂或转轴0用一端或偏心中点连接链索潜动于流体中；所述的链索一端连接地牛、船锚或锭子，另一端连接浮体。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，也可以将上述技术内容进行组合形成其他的技术方案，这些改进和润饰，以及形成的其他技术方案也应视为本发明的保护范围。

Claims (7)

1.轴向流力螺杆组外伸缩叶流轮，其包括：轮毂或转轴(0)、伸缩叶(1)以及伸缩装置(8)；所述的伸缩叶(1)是由多节大小套管共轴滑动伸缩套接构成；所述的伸缩叶(1)用始端节或末端节固定在轮毂或转轴(0)上；所述的伸缩叶(1)用伸缩方向沿轮毂或转轴(0)径向活动伸缩；所述的伸缩叶(1)环形阵列并轴向螺旋线阵列在轮毂或转轴(0)上；所述的伸缩装置(8)一端固定连接轮毂或转轴(0)，另一端连接伸缩叶(1)的末端或活动节活动伸缩。
2.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述伸缩叶(1)的多节大小套管是扁形直管、方形直管、棱形直管、椭圆形直管或弧形直管并在管口两端设置限位卡止搭扣。
3.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述伸缩叶(1)固定在轮毂或转轴(0)上的始端节在前刮流边和后排流边分别设置斜面边(7)以防垃圾挂钩。
4.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述伸缩叶(1)固定在轮毂或转轴(0)上的始端节相邻多节体固定连结光顺进一步加强伸缩叶(1)的基座稳固性，并在轴向前刮流边和后排流边分别设置斜面边(7)防止垃圾挂钩。
5.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述的轮毂或转轴(0)或者伸缩叶(1)设为中空密封结构。
6.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述的伸缩装置(8)是螺杆组所述的螺杆组是用动力机组定位驱动螺母旋转推动螺杆直线运动推动伸缩叶(1)伸缩。
7.根据权利要求1所述的轴向流力螺杆组外伸缩叶流轮，其特征在于：所述的轮毂或转轴(0)用一端或偏心中点连接塔架支体潜动于流体中；或者所述的轮毂或转轴(0)用一端或偏心中点连接链索潜动于流体中；所述的链索一端连接地牛、船锚或锭子，另一端连接浮体。
CN201911426609.4A 2016-12-31 2016-12-31 轴向流力螺杆组外伸缩叶流轮 Pending CN112267967A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911426609.4A CN112267967A (zh) 2016-12-31 2016-12-31 轴向流力螺杆组外伸缩叶流轮

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911426609.4A CN112267967A (zh) 2016-12-31 2016-12-31 轴向流力螺杆组外伸缩叶流轮
CN201611272636.7A CN106640479A (zh) 2016-12-31 2016-12-31 一种轴向流力伸缩叶流轮

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201611272636.7A Division CN106640479A (zh) 2016-12-31 2016-12-31 一种轴向流力伸缩叶流轮

Publications (1)

Publication Number Publication Date
CN112267967A true CN112267967A (zh) 2021-01-26

Family

ID=58837691

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201911426418.8A Withdrawn CN110985264A (zh) 2016-12-31 2016-12-31 轴向流力螺杆组内伸缩叶涡轮
CN201911426616.4A Pending CN112211775A (zh) 2016-12-31 2016-12-31 轴向流力齿轮组外伸缩叶流轮
CN201611272636.7A Pending CN106640479A (zh) 2016-12-31 2016-12-31 一种轴向流力伸缩叶流轮
CN201911426609.4A Pending CN112267967A (zh) 2016-12-31 2016-12-31 轴向流力螺杆组外伸缩叶流轮
CN201911426618.3A Active CN112211767B (zh) 2016-12-31 2016-12-31 轴向流力活塞缸外伸缩叶流轮

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201911426418.8A Withdrawn CN110985264A (zh) 2016-12-31 2016-12-31 轴向流力螺杆组内伸缩叶涡轮
CN201911426616.4A Pending CN112211775A (zh) 2016-12-31 2016-12-31 轴向流力齿轮组外伸缩叶流轮
CN201611272636.7A Pending CN106640479A (zh) 2016-12-31 2016-12-31 一种轴向流力伸缩叶流轮

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201911426618.3A Active CN112211767B (zh) 2016-12-31 2016-12-31 轴向流力活塞缸外伸缩叶流轮

Country Status (1)

Country Link
CN (5) CN110985264A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653591A (zh) * 2021-09-15 2021-11-16 昆明理工大学 一种具有电热防冰功能的可伸缩式风机叶片

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114439451A (zh) * 2022-01-19 2022-05-06 北京科技大学 一种收集溶浸液并提升至地表的系统及使用方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2528952Y (zh) * 2002-02-05 2003-01-01 徐永长 流体能源转换器
CN101718256A (zh) * 2010-01-08 2010-06-02 中船重工(重庆)海装风电设备有限公司 一种新型的风轮和风力发电机组
CN201687649U (zh) * 2010-04-28 2010-12-29 伍康旺 一种具有螺旋结构风叶阵列的垂直轴塔轮
CN102518549A (zh) * 2011-12-02 2012-06-27 李志勇 柔性螺旋风力收集装置及应用该装置的螺旋风力发电系统
CN102649476A (zh) * 2011-02-28 2012-08-29 波音公司 盘式转子收缩系统
CN104405584A (zh) * 2014-09-30 2015-03-11 莫海路 一种垂直轴风力机变桨距系统及具有其的风能船
EP2855922A2 (en) * 2012-05-21 2015-04-08 Tidalstream Limited Underwater turbine array
CN205714574U (zh) * 2016-05-16 2016-11-23 北京普华亿能风电技术有限公司 一种风机上的可伸缩叶片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007616A1 (de) * 2008-02-04 2009-08-06 Universität Siegen Rotorblattgestaltung für eine Wellsturbine
DE102008032411A1 (de) * 2008-07-10 2010-01-14 INSTI-EV-Sachsen e.V. c/o IREG mbH Strömungswandler
US20110081243A1 (en) * 2009-10-02 2011-04-07 Sullivan John T Helical airfoil wind turbines
TWM394376U (en) * 2010-05-24 2010-12-11 Univ Far East Pneumatic retractable blade and wind-powered electricity generation device equipped with the same
JP2013032752A (ja) * 2011-08-03 2013-02-14 Sadatoshi Karino 風力発電装置
CN202612004U (zh) * 2012-05-16 2012-12-19 东南大学 一种可抗强风的风力发电机桨叶
CN105626394A (zh) * 2016-02-02 2016-06-01 上海交通大学 可伸缩风机叶片
CN205689345U (zh) * 2016-05-16 2016-11-16 嵊泗县陈久海洋生物集养有限公司 一种水流发电机螺旋桨组

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2528952Y (zh) * 2002-02-05 2003-01-01 徐永长 流体能源转换器
CN101718256A (zh) * 2010-01-08 2010-06-02 中船重工(重庆)海装风电设备有限公司 一种新型的风轮和风力发电机组
CN201687649U (zh) * 2010-04-28 2010-12-29 伍康旺 一种具有螺旋结构风叶阵列的垂直轴塔轮
CN102649476A (zh) * 2011-02-28 2012-08-29 波音公司 盘式转子收缩系统
CN102518549A (zh) * 2011-12-02 2012-06-27 李志勇 柔性螺旋风力收集装置及应用该装置的螺旋风力发电系统
EP2855922A2 (en) * 2012-05-21 2015-04-08 Tidalstream Limited Underwater turbine array
CN104405584A (zh) * 2014-09-30 2015-03-11 莫海路 一种垂直轴风力机变桨距系统及具有其的风能船
CN205714574U (zh) * 2016-05-16 2016-11-23 北京普华亿能风电技术有限公司 一种风机上的可伸缩叶片

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653591A (zh) * 2021-09-15 2021-11-16 昆明理工大学 一种具有电热防冰功能的可伸缩式风机叶片

Also Published As

Publication number Publication date
CN112211767A (zh) 2021-01-12
CN112211775A (zh) 2021-01-12
CN106640479A (zh) 2017-05-10
CN112211767B (zh) 2023-01-10
CN110985264A (zh) 2020-04-10

Similar Documents

Publication Publication Date Title
CN101915199B (zh) 三轮高效伸缩折叠式横轴潮流能发电装置
US8174135B1 (en) Marine energy hybrid
JPS61116076A (ja) 水車
US6357997B1 (en) Ribbon drive power generation apparatus and method
AU2009322052B2 (en) Turbine
EA030522B1 (ru) Водяной/ветряной турбинный двигатель с вертикальной осью с использованием открывающейся/закрывающейся системы крыльев с лопастными лопатками
JP6618920B2 (ja) 流体動力学的エネルギー変換システムおよびその使用
US20130177424A1 (en) Screw turbine and method of power generation
CN112267967A (zh) 轴向流力螺杆组外伸缩叶流轮
CN205714574U (zh) 一种风机上的可伸缩叶片
AU2016264693B2 (en) Method and system for energy conversion from a flow of fluid
US20130333372A1 (en) High-efficiency wind power generators used as hydrokinetic energy converters on bridge and other structures
CN103758679A (zh) 一种叶片伸缩式潮流能发电装置
WO2013110140A1 (en) A variable output generator and water turbine
CN110821744A (zh) 一种可伸缩浮式潮流能发电装置
CN105840392A (zh) 一种漂浮式潮流发电装置
CN107152380B (zh) 一种风叶可缩式海洋发电机
CN206487582U (zh) 一种轴向流力伸缩叶流轮
CN108266301A (zh) 带转筒的贯流式水轮机
WO2010148071A1 (en) Collapsible reaction turbine
KR101723061B1 (ko) 수차 및 이를 포함하는 조류 발전장치
CN114180020B (zh) 一种船用导管螺旋桨
CN220010056U (zh) 一种可变形螺旋桨导管
GB2386160A (en) Variable geometry magnus effect turbine
RU2588914C2 (ru) Способ ориентации ветроэнергетических установок с горизонтально-осевыми пропеллерными турбинами

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination