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研究生: 蔣政栓
Zheng-shuan Jiang
論文名稱: 吸附式空調系統微多孔表面蒸發/冷凝器蒸發熱傳性能增強研究
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指導教授: 楊建裕
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口試委員:
學位類別: 碩士
Master
系所名稱: 工學院 - 機械工程學系
Department of Mechanical Engineering
畢業學年度: 97
語文別: 中文
論文頁數: 71
中文關鍵詞: 吸附式空調系統蒸發/冷凝器蒸
外文關鍵詞: absorption air conditioning system
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  • 本文主要利用微多孔表面熱傳增強技術在吸附式空調系統內之蒸發/冷凝器上,並測試其性能及分析。加熱表面的成核孔洞量越多,會有較高的氣泡密度,使其熱傳性能可以增加。
    工作流體為水,而甲醇為冷媒,實驗平滑板與微多孔板其熱傳性能。
    我們能利用其微多孔表面熱傳增強特性,設計固體吸附式空調系統內之蒸發/冷凝器,使其體積能有效的大幅縮小。


    The main purpose of this research is to use micro-porous heat transfer enhancement technology on evaporators/condensers in the absorption air conditioning system. More nuclear ,higher . And the heat transfer performance can be better. The working fluid is water, and the refrigerator is methanol. Teat the heat transfer performance of plain plate and micro-porous surface. Use micro-porous technology to design evaporators/condensers in adsorption air conditioning system and make the total volume of the heat exchanger smaller.

    摘要 i 目錄 ii 表目錄 iv 圖目錄 v 符號說明 vii 第一章 前言 1 1.1 研究動機 1 1.2 研究目的 2 第二章 文獻回顧 7 2.1 固體吸附式空調系統 7 2.2固體吸附式空調系統之蒸發/冷凝器 8 2.3 池沸騰熱傳 10 2.4核沸騰熱傳增強 10 2.5多孔表面熱傳增強 12 2.6微多孔表面熱傳增強 14 2.7粒徑與厚度對熱傳性能的影響 15 2.8製作方式對熱傳性能的影響 16 2.9總結 17 第三章 實驗方法 30 3.1 實驗系統 30 3.1.1 環路系統 30 3.2 實驗量測設備 31 3.2.1溫度測量 31 3.2.2 流量量測 32 3.2.3 壓力量測 33 3.2.4 資料擷取系統 33 3.3 實驗板片的製作 33 3.3.1微多孔表面板片的製作參數 34 3.4 實驗方法 36 3.4.1 系統填充甲醇 36 3.4.2 實驗操作步驟 36 3.5 實驗資料換算 37 第四章 實驗結果與討論 52 第五章 結論 63 參考文獻 64 附 錄 66

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