CN1380944A - 风力驱动发电机 - Google Patents
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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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
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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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/22—Wind motors characterised by the driven apparatus the apparatus producing heat
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
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- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/94—Mounting on supporting structures or systems on a movable wheeled structure
- F05B2240/941—Mounting on supporting structures or systems on a movable wheeled structure which is a land vehicle
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- 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
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- 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
- Y02E10/728—Onshore wind turbines
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Abstract
本发明涉及一种通过风力驱动发电机产生电能的装置,其中电力是由一个风力驱动的发电机产生的,该发电机可通过一个设置有装载平台的履带车从公路运送到所需的现场位置,而发电机装载在该装载平台上;然后在现场组装发电机,以将主风转换成机械动力和电能。
Description
技术领域
本发明通常涉及通过风力驱动发电机产生电能的装置。
背景技术
在发达国家和发展中国家,人们已经逐渐开始重视用可再生的能源发电,例如用波能和风力来发电。迄今为止,大部分努力都是针对通过风力直接发电的技术,而且还安装了“风力农场”,这种农场内包括多个巨大的风动螺旋桨装置,这些螺旋桨被安装在通常受到巨大风力作用的位置上,例如安装在山顶和主风的移动路线上或安装在沿海位置上。螺旋桨的叶片将一个转动机械力输入到发电机内,而发电机又将电力输送给当地用户,或者也可将电力输送给国家电网。为风力发电机选择合适的位置通常都会导致安装困难,而且安装成本也很高,因为通常情况下从公路很难进入安装场所。如果是一个大型的风力驱动发电机,那么运输和现场装配都将是耗资巨大的工作,例如这些工作包括:在距公路最近的入口处铺设道路并经常要穿过地形条件恶劣的地区,而且还要铺设合适的“硬路面”,以能够现场装配。因此,尽管输入的能源(风力)可以自由获取,但制造成本、在遥远的地方安装费用可能是一笔巨大的数目,而且这笔费用将在发电机的预期使用寿命以后被勾销掉。
发明内容
因此,就需要提供一种能够将风力驱动发电机低成本运送到现场的装置,本发明的一个目的就在于设法满足这一需求。
另外,还需要提供由风动装置产生的另外一种输出动力(电力的替代形式),本发明的另一目的就在于设法满足这种需求。
根据本发明的第一方面,提供一种现场安装一种风动发电机的方法,该方法包括下述步骤:用设置有装载平台的履带车将发电机从公路运送到现场,而装载平台上装有发电机;现场卸下发电机;然后现场安装发电机。
可以使用一个适合于放置发电机的小型履带车,这种车辆应具有足够的操纵灵活性,以能够将发电机从公路或其它道路经地形条件恶劣的地区运送到现场。
根据本发明的第二方面,在另一个变化的设计方案中,发电机可以直立的待用状态固定或半固定地安装在装载平台上,接着,将其运送到现场,然后根据需要对其进行操纵,以充分利用可获得的风力。
发电机可通过将机械能直接输入给发电机而产生电能,而且发电机可将电力输送给当地用户或一个网络供电***。在可获得的风力不充足时,用于操作履带车的原动力可被用作一个备用的机械动力源。还可以设置一个当风力低于一个预定的水平时能够使原动力自动操作的装置。
根据本发明的第三方面,提供一种风力驱动的发电机,其包括:
一个桅杆;
一个可转动安装在桅杆上的螺旋桨装置;
一个用于接收来自螺旋桨装置的机械输入动力并对流体压力回路施加压力的流体压力装置;以及
一个由流体压力驱动的装置,该装置与所述回路相连接并用于提供机械动力输出。
尽管在本发明中最佳流体介质是液压流体,而其中流体加压装置可以是一个液压泵,流体压力驱动的装置可以包括一个液压马达,但是流体压力回路可以是一个气体回路。
桅杆和/或螺旋桨装置能够被可转动地调节,以面向主风。
根据本发明第三方面的发电机可用于将输入动力供给一个局部的能源用户,例如机械加工厂内的操作机构,象碎石机和/或筛选机等等。
在根据本发明第三方面的发电机的研发过程中,被流体压力驱动的装置可被流体回路中的阻流装置所替代,而且能够将压力能转换成热能,接着将所产生的热能传递给任何合适的耗热用户,例如家用的加热装置或其它加热装置。
可以设想:通过选择合适的参数,就能够实现大到4000磅/英寸2的压降,从而产生相当数量的热能。
作为选择,本发明的第二特征和第三特征可以相互组合,以当可以获得风力时使用风力,而且在需要时,能够从履带车的原动力自动切换到备用动力上。
附图说明
现参照附图,通过实施例对本发明的优选实施例加以详细说明,其中附图:
图1为本发明的风力驱动发电机的一个正视图;
图2为图1所示的发电机的一个侧视图;
图3为安装(永久安装或可拆卸地安装,以在后面的步骤中现场安装)到履带车的装载平台上的风力发电机的一个正视图;
图4为装载或安装有发电机的履带车之侧视图。
具体实施方式
图示实施例中的风力驱动发电机可通过用履带车将发电机从公路运送到现场、接着现场卸下发电机、然后现场装配发电机的方法实现现场安装,其中履带车上设置有一装载平台,该装载平台上装载有发电机。
所用的履带车上适合于安装发电机,这种履带车具有足够的操纵灵活性,以能够将发电机从公路或其它道路经地形条件恶劣的地区运送到现场。
这种发电机可以装配待用的方式固定或半固定地安装在装载平台上,而且该发电机还可被运送到一个合适的现场,另外,还可根据需要对其进行操纵,以充分利用可获取的风力。
发电机可通过直接将机械输入传输给发电机的方式产生电能,而且能够将电能传输给局部用户或网状供电***。操作履带车的原动力还可在可获得的风力不充足时被用作备用的机械动力源。还可以设置一个当风力低于一个预定水平时能够使原动力自动操作的装置。
现参照附图,风力驱动的发电机整体上由附图标记10表示,其包括:一个桅杆11,一个可转动安装在桅杆11上的螺旋桨装置12,一个能够接收由螺旋桨装置12输入的机械能并对一个流体压力回路施加压力的流体加压装置,以及一个与所述回路相连接并能够输出机械能的流体压力驱动装置。
尽管在最佳结构中流体介质为液压流体,流体加压装置是一个液压泵,而且传动装置是一个液压马达,但也可根据气体回路中所用流体的类型选择流体加压装置和传动装置。
图1和2只是用附图标记13示意性地示出了将来自螺旋桨装置12的机械输入动力转换到高压流体回路内的装置,从该高压流体回路中可得到机械输出动力。
参见图3和4,图中示出了发电机10装载在一个小型履带车15的装载平台上,该履带车15设置有一套环形爬行履带16并能够将发电机从公路经地形条件恶劣的地区运送到安装现场。
发电机10可在现场被卸载,接着将其安装在现场的所需位置上。或者,发电机10可以组装待用的方式固定或半固定地安装在平台14上,然后将其运送到合适的位置,而且还可根据需要对其进行操纵,以充分利用可获取的风力资源。
所产生的最佳动力就是从高压流体回路获得的机械输出动力。但利用从螺旋桨装置12获取的机械输入动力来发电也落入本发明的范围内。
用于操作履带车15的原动力还可在可获得的风力不充足时被用作备用的机械动力源。
Claims (13)
1.一种在现场安装风力驱动发电机的方法,该方法包括下述步骤:用设置有装载平台的履带车将发电机装载在所述装载平台上并从公路运送到现场,在现场卸下发电机,接着在现场装配发电机。
2.根据权利要求1所述的方法,其特征在于:使用了一个小型履带车,该履带车上适合于安装发电机,而且该履带车还具有足够的操纵灵活性,以能够将发电机从公路或其它道路经地形条件恶劣的地区运送到现场。
3.一种在现场安装风力驱动发电机的方法,该方法包括下述步骤:将一发电机固定或半固定地安装在履带车的装载平台上,同时以组装待用的方式安装发电机,接着将发电机运送到合适的位置上,然后根据需要对其进行操纵,以充分利用可获取的风力资源。
4.根据权利要求1至3之一所述的方法,其特征在于:发电机能够通过直接将机械动力输入到发电机内的方式来发电,而且还能够将电力传输给当地用户或网状供电***。
5.根据权利要求4所述的方法,其特征在于:提供一个能够操作履带车的原动力,该原动力还可在可获得的风力不充足时被用作备用的机械动力源。
6.根据权利要求5所述的方法,其特征在于:设置一个当风力低于一个预定的水平时能够使原动力自动操作的装置。
7.一种风力驱动的发电机,其包括:
一个桅杆;
一个可转动安装在桅杆上的螺旋桨装置;
一个流体加压装置,该流体加压装置能够接收来自螺旋桨装置的机械输入功率并能够对流体压力回路施加压力;
一个流体压力驱动装置,该装置与所述回路相连接并能够提供一个机械动力输出。
8.根据权利要求7所述的发电机,其特征在于:流体压力回路是一个气体回路。
9.根据权利要求7所述的发电机,其特征在于:流体压力回路是一个液压回路,流体加压装置是一个液压泵,而传动装置是一个液压马达。
10.根据权利要求7至9之一所述的发电机,其特征在于:桅杆和/或螺旋桨装置能够被可转动地调节,以面向主风方向。
11.一种如权利要求7所述的发电机,其能够将输入功率供给局部能量用户,例如机械加工厂的操作机构,像碎石机和/或筛选机。
12.一种风力驱动的发电机,其包括:
一个桅杆;
一个可转动安装在桅杆上的螺旋桨装置;
一个流体加压装置,该流体加压装置能够接收来自螺旋桨装置的机械输入动力并能够对流体压力回路施加压力,该装置可由一个设置于流体回路中并能够将压能转换成热能的阻流装置形成;
用于将产生的热能传输给所有合适的耗热用户(例如家用加热装置或其它加热装置)的装置。
13.根据权利要求12所述的发电机,其特征在于:通过选择合适的参数实现最大可达4000磅/英寸2的压降,从而产生相当数量的热能。
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GB0013191.2 | 2000-06-01 | ||
GB0013191A GB0013191D0 (en) | 2000-06-01 | 2000-06-01 | Wind-driven power generator |
GB0028389.5 | 2000-11-22 | ||
GB0028389A GB0028389D0 (en) | 2000-11-22 | 2000-11-22 | Wind-driven power generator |
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CN1380944A true CN1380944A (zh) | 2002-11-20 |
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CN01801379A Pending CN1380944A (zh) | 2000-06-01 | 2001-05-31 | 风力驱动发电机 |
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US (1) | US20020121781A1 (zh) |
EP (1) | EP1240427A1 (zh) |
JP (1) | JP2003535269A (zh) |
CN (1) | CN1380944A (zh) |
AU (1) | AU6405201A (zh) |
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US4236083A (en) * | 1975-02-19 | 1980-11-25 | Kenney Clarence E | Windmill having thermal and electric power output |
DE3136176A1 (de) * | 1981-09-12 | 1983-03-31 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Aufstellvorrichtung fuer mastanlagen |
EP0104034A1 (en) * | 1982-09-20 | 1984-03-28 | JAMES HOWDEN & COMPANY LIMITED | Wind turbines |
SU1546700A1 (ru) * | 1988-04-27 | 1990-02-28 | Kh Aviatsionnyj Institut | Передвижная ветроэлектрическая станция |
RU2148188C1 (ru) * | 1999-05-11 | 2000-04-27 | Зорин Сергей Леонидович | Передвижная ветроэлектрическая установка |
-
2001
- 2001-05-31 JP JP2002500102A patent/JP2003535269A/ja active Pending
- 2001-05-31 US US10/048,602 patent/US20020121781A1/en not_active Abandoned
- 2001-05-31 WO PCT/GB2001/002411 patent/WO2001092721A1/en not_active Application Discontinuation
- 2001-05-31 CN CN01801379A patent/CN1380944A/zh active Pending
- 2001-05-31 EP EP01938371A patent/EP1240427A1/en not_active Withdrawn
- 2001-05-31 AU AU64052/01A patent/AU6405201A/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401879A (zh) * | 2016-11-23 | 2017-02-15 | 国家电网公司 | 风电机组集中安装装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2001092721A1 (en) | 2001-12-06 |
US20020121781A1 (en) | 2002-09-05 |
EP1240427A1 (en) | 2002-09-18 |
AU6405201A (en) | 2001-12-11 |
JP2003535269A (ja) | 2003-11-25 |
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