CN1963187A - 缆绳式风力发电机 - Google Patents
缆绳式风力发电机 Download PDFInfo
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- CN1963187A CN1963187A CNA2006100980522A CN200610098052A CN1963187A CN 1963187 A CN1963187 A CN 1963187A CN A2006100980522 A CNA2006100980522 A CN A2006100980522A CN 200610098052 A CN200610098052 A CN 200610098052A CN 1963187 A CN1963187 A CN 1963187A
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- sail
- hawser
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- driven generator
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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
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Abstract
一种风力发电机的动力结构,为解决目前风力发电机地面积大、运行距离短、利用风层低等问题,本发明采用缆绳组成一个传动圈,缆绳连接地面的变速箱或者直接驱动发电机,在一定高度将不断将降落伞式循环风帆通过加琐器将一端固定的风帆拉绳的另一端活动连接可靠系牢于缆绳上,而在高空预设活动风帆连接活动轮对抗缆绳与风帆重力,活动轮上带有解绳器可以快速解开活动另一端的活动连接,这样就可以使风层利用可以提高到600-5000米,占地面积只1000平方左右,发电功率却可以达到10兆瓦。
Description
技术领域
本发明涉及一种风力发电机,尤其是风力发电机的动力结构。
背景技术
目前的风力发电机多数是采用立柱式结构,这样为稳定风桨,会影响立柱成本立方数量级攀高;反过来会立柱的成本会制约风桨的直径,限制着可以利用风层截面,使风力发电的投资成本与产出比一直高攀不下;同时可利用风层的高度又远远超出风桨的直径,造成能源利用率低下。
另外意大利设计有风筝式风力发电机,轮盘占地面积大,风筝的运行距离受到发电机轮盘的限制,风筝运行方向与发电机运行方向不同,造成能量浪费,而且在风向变化时很容易将多个风筝扭在一起,造成不稳定。
发明内容
本发明的任务是设计占地面积小、运行距离长的风力发电机结构。
本发明的风力发电机结构是采用缆绳组成一个传动圈,缆绳连接地面的变速箱或者直接驱动发电机,在一定高度将不断将多个降落伞式循环风帆通过加琐器将一端固定的风帆拉绳的另一端活动连接可靠系牢于缆绳上,而在高空预设活动风帆连接活动轮对抗缆绳与风帆重力,活动轮上带有解绳器可以快速解开活动另一端的活动连接。这样整个缆绳在活动风帆下维持一定的高度,而循环风帆在风力作用下不断将缆绳拉向高空最终驱动发电机做功;而在另一侧,解开另一端缆绳的循环风帆失去平衡而阻力很小,回到地面通过加琐器结构再次取得平衡而产生动力。
采用缆绳传动和循环风帆,可以大面积和长距离吸收风能,占地面积小。
具体实施方式
具体实施中,可以将加琐器和解琐器可以采用滑道结构,能通过缆绳的高速运行自动加解套。缆绳采用超强拉力纤维,可以环绕多圈在地面传动结构上增加传动效果并方便加琐器工作。另外,可以将缆绳的释放和返回结构间开一定距离,以避免缆绳在高空相互缠绕。
Claims (3)
1.一种风力发电机的动力结构,其特征是采用缆绳组成一个传动圈,缆绳连接地面的变速箱或者直接驱动发电机,在一定高度将不断将降落伞式循环风帆通过加琐器将一端固定的风帆拉绳的另一端活动连接可靠系牢于缆绳上,而在高空预设活动风帆连接活动轮对抗缆绳与风帆重力,活动轮上带有解绳器可以快速解开活动另一端的活动连接。
2.如权利要求1所述,其特征是加琐器和解琐器可以采用滑道结构。
3.如权利要求1所述,其特征是缆绳的释放和返回结构间开一定距离。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2006100980522A CN1963187A (zh) | 2006-11-29 | 2006-11-29 | 缆绳式风力发电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2006100980522A CN1963187A (zh) | 2006-11-29 | 2006-11-29 | 缆绳式风力发电机 |
Publications (1)
Publication Number | Publication Date |
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CN1963187A true CN1963187A (zh) | 2007-05-16 |
Family
ID=38082357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNA2006100980522A Pending CN1963187A (zh) | 2006-11-29 | 2006-11-29 | 缆绳式风力发电机 |
Country Status (1)
Country | Link |
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CN (1) | CN1963187A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852178B (zh) * | 2009-09-08 | 2012-02-15 | 广东高空风能技术有限公司 | 一种大功率伞型风力发电*** |
-
2006
- 2006-11-29 CN CNA2006100980522A patent/CN1963187A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852178B (zh) * | 2009-09-08 | 2012-02-15 | 广东高空风能技术有限公司 | 一种大功率伞型风力发电*** |
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Open date: 20070516 |