CN105841364A - 一种碟式斯特林发电系统的聚光器 - Google Patents

一种碟式斯特林发电系统的聚光器 Download PDF

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CN105841364A
CN105841364A CN201610400791.6A CN201610400791A CN105841364A CN 105841364 A CN105841364 A CN 105841364A CN 201610400791 A CN201610400791 A CN 201610400791A CN 105841364 A CN105841364 A CN 105841364A
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condenser
dish
mirror surface
open slot
ray
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CN105841364B (zh
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许平
许德林
柯尊辉
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Guizhou Dadao New Energy Equipment Technology Co ltd
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Western International Green Energy Stirling (guizhou) Intelligent Equipment Manufacturing Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00Devices for producing mechanical power from solar energy
    • F03G6/06Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/068Devices for producing mechanical power from solar energy with solar energy concentrating means having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/71Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/46Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

本发明公开了一种碟式斯特林发电系统的聚光器,包括支柱、镜面支架(1)和镜面(2),镜面支架(1)和镜面(2)呈碟形,并沿径向开设一道开口槽(3),支柱穿过开口槽(3)支撑镜面支架(1),开口槽(3)的端部安装有连接机构(4)。通过对现有碟式斯特林发电系统的聚光器进行结构改进,在开槽处增设一个连接结构,可以对碟架的切向强度进行补偿,从而提高整个碟架的强度,在同样的设计强度下可以大大的减少碟架的连接构件和整体质量,同时在简化的碟架结构也便于制造易于运输和安装的构件,减少安装成本。

Description

一种碟式斯特林发电系统的聚光器
技术领域
本发明涉及一种碟式斯特林发电系统,特别是涉及系统中的太阳光反射装置。
背景技术
碟式斯特林光热发电技术是目前利用太阳能发电效率最高的方式,其热发电的效率最高可以达到25%-34%。目前市场上最成熟的碟式斯特林发电系统为瑞典Cleanergy公司所设计,我国于2012年采用该设计建成中国第一个碟式斯特林光热示范电站。
但是该技术后来并没有在国内大规模推广,制约其发展的一个重要因素就是装机成本,其庞大的立体框架结构使得运输和组装都存在困难。
该碟式斯特林发电系统的聚光器在安装到立柱上后要能够俯仰,因此要开槽,这样的话整个聚光器的强度就受到很大的影响,为了补偿开槽所带来的强度损失,就必须对碟架进行增强,增加额外的支撑杆件并加强杆件的厚度,或者用更高强度的材料制作,但是这都大大的提高了成本。目前的碟架就是双层的框架结构,并且质量很大,从而整个支撑结构的尺寸也比较大。
发明内容
本发明要解决的技术问题:针对现有碟式斯特林发电系统的聚光器结构复杂质量大的问题,提供了一种满足强度的简化的聚光器结构。
本发明技术方案:
一种碟式斯特林发电系统的聚光器,包括支柱、镜面支架和镜面,镜面支架和镜面呈碟形,并沿径向开设一道开口槽,支柱穿过开口槽支撑镜面支架,开口槽的端部安装有连接机构。
镜面支架由射线臂和切线臂组成,射线臂沿径向布置,切线臂沿周向分布用于连接相邻两个射线臂,其中两个相邻射线臂之间没有切线臂,形成开口槽。
连接结构一端铰装在开口槽左侧,另一端通过螺栓连接开口槽右侧。
镜面是由多块具有一定曲率的镜片安装在碟架上后拼接而成的抛物面。
连接结构是一个框架结构,其用于连接相邻两个射线臂的杆件上有一个弯折结构,。
本发明的有益效果:
通过对现有碟式斯特林发电系统的聚光器进行结构改进,在开槽处增设一个连接结构,可以对碟架的切向强度进行补偿,从而提高整个碟架的强度,在同样的设计强度下可以大大的减少碟架的连接构件和整体质量,同时在简化的碟架结构也便于制造易于运输和安装的构件,减少安装成本。
连接结构可以拆卸,在需要维护的时候即可打开连接结构,使碟架能够呈90°翻转。
附图说明:
图1为本发明整体结构示意图。
图2碟架的结构示意图。
图3为图2的局部放大图。
具体实施方式:
如图2,碟架1由射线臂11和切线臂12组成,射线臂11呈伞形骨架式分布,每个射线臂11为平面射线臂结构,并垂直于碟面。相邻的两个射线臂11之间用多个沿碟面周向布置的切线臂12连接。其中有两个射线臂11之间不设置切线臂12,这样就形成了开口槽3,在开口槽3的最外端设置一个连接结构4,连接结构4是一个框架结构,其左侧铰装在左侧射线臂11上,连接结构4右侧具有和右侧射线臂11衔接的结构,本实施例中是采用连接孔和螺栓进行连接。镜面2是由多块具有一定曲率的镜片安装在碟架1上后拼接而成的抛物面,连接结构4上也安装一块镜片。将整个碟架1安装到立柱上后,形成如图1所示的结构。
如图3,连接结构4用于连接相邻两个射线臂11的杆件上有一个弯折结构41,该设计是为了防止连接结构4上应力集中,因为连接结构4所在的开口槽3在受力时变形将会最大,因此连接结构4需要形变来传递应力,使碟架整体的应力分布均匀。

Claims (5)

1.一种碟式斯特林发电系统的聚光器,包括支柱、镜面支架(1)和镜面(2),其特征在于:镜面支架(1)和镜面(2)呈碟形,并沿径向开设一道开口槽(3),支柱穿过开口槽(3)支撑镜面支架(1),开口槽(3)的端部安装有连接机构(4)。
2.根据权利要求1所述碟式斯特林发电系统的聚光器,其特征在于:镜面支架(1)由射线臂(11)和切线臂(12)组成,射线臂(11)沿径向布置,切线臂(12)沿周向分布用于连接相邻两个射线臂(11),其中两个相邻射线臂(11)之间没有切线臂(12),形成开口槽(3)。
3.根据权利要求1所述碟式斯特林发电系统的聚光器,其特征在于:连接结构(4)一端铰装在开口槽(3)左侧,另一端通过螺栓连接开口槽(3)右侧。
4.根据权利要求1所述碟式斯特林发电系统的聚光器,其特征在于:镜面(2)是由多块具有一定曲率的镜片安装在碟架(1)上后拼接而成的抛物面。
5.根据权利要求3所述碟式斯特林发电系统的聚光器,其特征在于:连接结构(4)是一个框架结构,其用于连接相邻两个射线臂(11)的杆件上有一个弯折结构(41。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106642743A (zh) * 2016-10-31 2017-05-10 中航动力股份有限公司 一种反光镜片按整圆排布的聚光碟架

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166966B2 (en) * 2009-06-24 2012-05-01 Detch John W Dish reflector concentrator structure
CN102705187A (zh) * 2012-05-10 2012-10-03 大连宏海新能源发展有限公司 地平式太阳能碟式聚光系统及应用其的太阳能发电系统
CN202581909U (zh) * 2012-05-14 2012-12-05 湖南科技大学 一种可拆卸式碟式太阳能聚能器网架结构
CN103019257A (zh) * 2012-12-03 2013-04-03 上海齐耀动力技术有限公司 一种具有恒聚焦能力的太阳能聚光碟系统
WO2013088392A1 (en) * 2011-12-14 2013-06-20 Polillo Roberto Solar concentrator for the generation of heat and electricity
CN103822369A (zh) * 2014-03-17 2014-05-28 北京耀华玻璃装饰工程有限公司 碟式太阳能聚热器及发电系统
CN104197539A (zh) * 2014-09-17 2014-12-10 哈尔滨凌云汽车零部件有限公司 碟式太阳能光热斯特林发电机的聚光系统
CN206055980U (zh) * 2016-06-08 2017-03-29 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 一种碟式斯特林发电系统的聚光器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166966B2 (en) * 2009-06-24 2012-05-01 Detch John W Dish reflector concentrator structure
WO2013088392A1 (en) * 2011-12-14 2013-06-20 Polillo Roberto Solar concentrator for the generation of heat and electricity
CN102705187A (zh) * 2012-05-10 2012-10-03 大连宏海新能源发展有限公司 地平式太阳能碟式聚光系统及应用其的太阳能发电系统
CN202581909U (zh) * 2012-05-14 2012-12-05 湖南科技大学 一种可拆卸式碟式太阳能聚能器网架结构
CN103019257A (zh) * 2012-12-03 2013-04-03 上海齐耀动力技术有限公司 一种具有恒聚焦能力的太阳能聚光碟系统
CN103822369A (zh) * 2014-03-17 2014-05-28 北京耀华玻璃装饰工程有限公司 碟式太阳能聚热器及发电系统
CN104197539A (zh) * 2014-09-17 2014-12-10 哈尔滨凌云汽车零部件有限公司 碟式太阳能光热斯特林发电机的聚光系统
CN206055980U (zh) * 2016-06-08 2017-03-29 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 一种碟式斯特林发电系统的聚光器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106642743A (zh) * 2016-10-31 2017-05-10 中航动力股份有限公司 一种反光镜片按整圆排布的聚光碟架

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