| 新型CPC热管式真空管集热器设计与性能分析 |
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| 引用本文： | 张维薇,朱跃钊,蒋金柱,钱强. 新型CPC热管式真空管集热器设计与性能分析[J]. 热力发电, 2009, 38(7). DOI: 10.3969/j.issn.1002-3364.2009.07.119 |
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| 作者姓名： | 张维薇 朱跃钊 蒋金柱 钱强 |
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| 作者单位： | 南京工业大学机械与动力工程学院,江苏南京,210009;南京工业大学机械与动力工程学院,江苏南京,210009;南京工业大学机械与动力工程学院,江苏南京,210009;南京工业大学机械与动力工程学院,江苏南京,210009 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，江苏省高技术研究重大项目 |
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| 摘 要： | 基于复合抛物面集热器(CPC)型集热器的发展现状,设计出新型CPC热管式真空管集热器.介绍了该集热器的聚光面和接收器的结构设计及计算过程,在对新型CPC热管式真空管集热器进行集热分析后,得出其瞬时效率方程.与传统肋片型CPC热管式真空管集热器相比,新型CPC热管式真空管集热器效率高,加工工艺简单,成本较低.
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| 关 键 词： | CPC太阳能集热器 热管式真空管 导热油 肋片 集热效率 |
DESIGN AND PERFORMANCE ANALYSIS OF A NOVEL CPC HEAT PIPE TYPE EVACUATED TUBULAR HEAT COLLECTOR |
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| ZHANG Wei-wei,ZHU Yue-zhao,JIANG Jin-zhu,QIAN Qiang. DESIGN AND PERFORMANCE ANALYSIS OF A NOVEL CPC HEAT PIPE TYPE EVACUATED TUBULAR HEAT COLLECTOR[J]. Thermal Power Generation, 2009, 38(7). DOI: 10.3969/j.issn.1002-3364.2009.07.119 |
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| Authors: | ZHANG Wei-wei ZHU Yue-zhao JIANG Jin-zhu QIAN Qiang |
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| Abstract: | Based on present situation of the compound parabolic concentrator (CPC)type heat collec-tors,a novel CPC heat pipe type evacuated tubular heat collector has been designed,the structure de-sign and calculation process of light-gathering surface and receiver for said novel heat collector being presented. After analysis of heat collection in the novel CPC heat pipe type evacuated tubular heat col-lector,the instantaneous efficiency formula of the said novel heat collector has been obtained. The per-formance comparison between the novel heat collector and the traditional fins type tubular heat collec-tor shows that the novel heat collector has remarkably high efficiency, simple fabricating process, and lower cost. |
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| Keywords: | CPC solar energy heat collector heat pipe type evacuated tubular collector heat-transfe-ring oil fins heat collection efficiency |
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