CN108026892B - 发电机组件 - Google Patents

发电机组件 Download PDF

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CN108026892B
CN108026892B CN201680040176.7A CN201680040176A CN108026892B CN 108026892 B CN108026892 B CN 108026892B CN 201680040176 A CN201680040176 A CN 201680040176A CN 108026892 B CN108026892 B CN 108026892B
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CN108026892A (zh
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P·肖万
M·T·卡罗尔
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Heliosaltas Corp
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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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • 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
    • F05B2250/00—Geometry
    • F05B2250/40—Movement of component
    • F05B2250/41—Movement of component with one degree of freedom
    • F05B2250/411—Movement of component with one degree of freedom in rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • 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)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

发电机组件，具有带有空腔或壳体的罩。壳体内接收的是具有发电机组的罐。罩和发电机安装在连接到锚架上的可旋转轴上。锚架具有杠杆，该杠杆带有配重以抵抗锚杆扭矩。

Description

发电机组件
背景技术
本发明涉及一种发电机组件，并且更具体地，涉及一种具有可拆卸发电机组和锚定系统的水力发电机组件。
水电发电系统用于利用水能来发电，在本领域中是众所周知的。虽然对于他们的目的是有用的，但目前的各系统难以从大范围水位水流中抽取最大的能量。此外，随着水压增加和/或碎屑变得滞留在发电机组件下方，以成本有效的方式抵抗组件上的锚杆扭矩的困难是存在的。因此，本领域需要解决这些缺陷的组件。
因此，本发明的一个目的是提供一种发电机组件，该发电机组件能够使从大范围水位的水流中抽取的能量被最大化。
本发明的另一个目的是提供一种更经济地抵抗锚杆扭矩的发电机组件。
基于以下书面的说明书、附图和权利要求书，对于本领域的普通技术人员来说，可以清楚地理解这些和其他目的。
发明内容
发电机组件具有罩，该罩具有侧壁、端壁和中空壳体以及延伸穿过端壁中的中央开口的驱动轴。容纳在壳体内的罐有多个发电机组，其中，发电机组安装至驱动轴。
驱动轴连接到一个锚架上并由其支撑。优选地，锚架具有可旋转地连接到支撑端部并在支撑端部之间延伸的支撑杆。连接到支撑杆和驱动轴并在支撑杆和驱动轴之间延伸的是一对枢轴构件。在第一端还连接到支撑杆的是在相反端具有配重的杠杆。
附图说明
图1是发电机组件和锚架的侧视图；
图2是发电机组件和锚架的透视图；
图3是发电机的端视图；以及
图4是发电机组件的侧剖视图。
具体实施方式
参考各附图，发电机组件10具有罩12，罩12具有侧壁14和一对端壁16。端壁16具有中央开口18，可旋转轴20穿过该中央开口延伸。围绕侧壁19的外表面22定位有多个翅片24。罩12具有形成壳体26的空腔26。
壳体26被形成为接收容纳发电机组30中的单个发电机或多个发电机的罐28。发电机组30优选地具有不同的尺寸，并连接到微控制器32，使从大范围水位的水流中抽取的能量可被最大化。
发电机组30中的每个发电机34包括附接到罐28的内壁38的磁定子36。具有围绕叠片缠绕的场和初级绕组42以及铁芯43的转子40附接至可旋转轴20。
锚架44用于将发电机组件10支撑在水体46中。锚架具有一对端部支撑件48。每个端部支撑件48具有一对支撑腿50，该支撑腿在第一端部52支撑托架轴承51。所述支撑腿50从第一端部52向外倾斜，在那里它们在第二端部56处附接到基部54。
托架轴承51具有接收可旋转支撑杆60的开口58。固定地附接到支撑杆60的是枢轴构件62。枢轴构件62在第一端部64附接到杆60并且在相反的端部68处具有开口66，该开口接收可旋转轴20的端部。
止动件70附接到基部54并向上延伸。止动件70定位成接合至少一个枢轴构件62以防止枢轴构件62沿向后方向的旋转。
在端部支撑件48之间固定地附接到支撑杆60上的是杠杆72。杠杆从发电机组件10朝下游侧向外延伸。杠杆72的外端76可拆卸地附接重物74。
在操作中，将具有期望的发电机组30的罐28插入到壳体26和可旋转轴20中，并且然后被密封。发电机组件10通过将可旋转轴20插入到枢轴构件62的端部68处的开口66中而安装至锚架44。
然后将锚架44和发电机组件10部分地或完全地放置在流动的水体46中。当水流过发电机组件10时，水体46接合翅片24，引起罩12、轴20和转子40以相对于枢轴构件62旋转。当转子绕组42通过由南北极磁定子36产生的磁场时，产生诸如DC电压的电。所产生的电压通过壳体26传输到包括转换器变电站、电池和其他存储或传输设备的外部环境。
随着水压增加和/或碎屑变得滞留在发电机组件下方，额外的压力导致枢轴构件62朝下游侧枢转。枢轴构件62的枢转运动不仅使发电机组件10升高，而且还使支撑杆60旋转。支撑杆60的旋转导致杠杆72相对于水体46上升。重物74可以沿着杠杆72的长度移动，或者更多或者更少地调节提供给发电机组件的阻力的量。
配重74提供机械手段以提供对锚杆扭矩的阻力，并且当与机电监测方法相比时降低了成本。进一步地，通过将杠杆72放置在发电机组件的下游，需要更少的配重74。可选地，以多种方式提供配重。作为一个实例，将重物74添加到枢轴构件62或使用高动力磁体75来将枢轴构件62保持在期望的预定位置中。可选地，重物74通过放置在鼓内的较厚的壁或重量以加到鼓上。最后，阻力由围绕枢轴构件62和固定件(诸如支撑腿50)延伸的柔性带76(例如弹性绳索及类似物)提供。
具有不同的发电机组30的罐28被快速地插入壳体26中，并且提供直接的驱动配置导致更高的效率。此外，将发电机中的极数与发电机组件的RPM进行匹配，可以使一台发电机组适合大范围的工作量和速度。

Claims (18)

1.一种发电机组件，包括：
具有侧壁和端壁的罩；
所述罩具有形成壳体的空腔；
接收在所述壳体中的罐，所述罐形成为接收多个发电机组，其中至少一个发电机具有与至少一个附加的发电机不同的尺寸，其中所述至少一个发电机包括磁定子和转子，所述磁定子附接到罐的内壁，所述转子具有直接附接至可旋转轴的围绕叠片缠绕的转子绕组和铁芯；
所述可旋转轴延伸穿过端壁中的中央开口；以及
连接着所述多个发电机组的微控制器，所述微控制器配置成从大范围水位水流中抽取最大的能量。
2.根据权利要求1所述的组件，其中，锚架将所述组件支撑在水体中。
3.根据权利要求1所述的组件，还包括：
锚架，具有一对枢轴构件，每个枢轴构件中具有开口；
可旋转轴，穿过罩的中央开口以及所述一对枢轴构件中的开口被接收；
所述锚架具有附接有配重的杠杆，所述锚架将所述罩支撑在水体中；并且
其中，所述配重能够沿所述杠杆的长度移动，使得作用于发电机组间的阻力的量被调节。
4.根据权利要求3所述的组件，其中，所述锚架具有一对端部支撑件，所述一对端部支撑件可旋转地连接到在所述端部支撑件之间延伸的支撑杆。
5.根据权利要求4所述的组件，其中，所述杠杆和所述一对枢轴构件附接到所述支撑杆。
6.根据权利要求1所述的组件，其中，配重被定位在所述罩内部。
7.根据权利要求5所述的组件，其中，所述枢轴构件具有附接的配重。
8.根据权利要求5所述的组件，其中，柔性带围绕所述枢轴构件和所述锚架延伸。
9.根据权利要求5所述的组件，其中，所述枢转臂通过磁体保持在预定位置。
10.根据权利要求1所述的组件，包括：
锚架，具有附接有配重的杠杆，所述锚架将所述罩支撑在水体中；
所述锚架具有一对端部支撑件，所述一对端部支撑件可旋转地连接到在所述端部支撑件之间延伸的支撑杆；
附接到所述支撑杆的一对枢轴构件；
可旋转轴，穿过罩的中央开口以及所述一对枢轴构件中的开口被接收；
多个支撑腿，附接到锚架的基部；和
附接到所述基部的止动件。
11.根据权利要求10所述的组件，其中，所述止动件定位成至少接合于枢轴构件，以防止枢轴构件沿向后方向的旋转。
12.根据权利要求3所述的组件，其中，所述锚架和所述罩定位在水体中。
13.根据权利要求10所述的组件，其中，每个支撑腿从连接着托架轴承的第一端部向外延伸到连接着所述基部的第二端部。
14.根据权利要求10所述的组件，其中，所述枢轴构件在第一端部固定附接到所述支撑杆，在相反端部附接到所述可旋转轴。
15.根据权利要求10所述的组件，其中，所述杠杆固定附接到所述支撑杆。
16.根据权利要求10所述的组件，其中，所述杠杆从所述罩朝下游侧向外延伸。
17.根据权利要求10所述的组件，其中，所述配重可拆卸地附接到所述杠杆的外端。
18.根据权利要求1所述的组件，其中，当所述罩和所述可旋转轴旋转时，附接到可旋转轴的所述转子绕组相对磁定子移动而产生电能。
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WO2016196652A1 (en) 2016-12-08
US10110092B2 (en) 2018-10-23
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