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研究生:許桂章
研究生(外文):Kuei-Chang Hsu
論文名稱:放大型平板鰭管式熱交換器之結露分析
指導教授:林育才
指導教授(外文):Yur-Tsai Lin
學位類別:碩士
校院名稱:元智大學
系所名稱:機械工程研究所
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2000
畢業學年度:88
語文別:中文
論文頁數:60
中文關鍵詞:鰭管式熱交換器冷凝現象鰭片效率
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本研究為放大型(SCALE UP)鰭管式熱交換器在鰭片表面有冷凝現象時的實驗熱流分析研究。研究內容將設計數種幾何尺寸不同的平板型扁管熱交換器,在不同鰭片間距、鰭片高度等情況下,探討分析其鰭片效率及鰭片表面結露情形。
有關這類鰭片式熱交換器中的熱傳問題雖已可經由實驗熱流分析方法而獲得有效的解決,但是濕式鰭片效率的分析方式一直是一個具有爭議的問題,因此本研究希望能藉由放大型的鰭管式熱交換器量測鰭片上的溫度變化,以驗證並進一步了解濕式鰭片效率的相關議題。
另外,對於有冷凝現象的鰭片式熱交換器熱傳分析方法已經可以正確的定量描述整體熱傳,卻無法正確的分析出顯熱與潛熱熱傳的比例。因此,本研究也希望能藉由放大型的鰭管式熱交換器模型來研究鰭片基本的質傳特性。

第一章 緒論
第二章 文獻回顧
第三章 理論分析
3.1 鰭片的效率
3.2 熱傳分析
第四章 實驗系統
4.1 開放式風洞
4.2 水循環系統
4.3 資料蒐集系統
4.4 實驗方法
4.5 實驗流程
第五章 結果與討論
第六章 結論
第七章 參考文獻

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[26] 沈耀明,"放大尺寸之鰭管式熱交換器特性分析,"元智大學機械所碩文,1996

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