文化大學機構典藏 CCUR:Item 987654321/51692
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    Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/51692


    Title: R718製冷系統性能提升之研究
    Investigation of the Performance Improvement of R718 Cooling System
    Authors: 江沅晉
    Contributors: 機械工程學系
    Keywords: R718製冷系統
    真空
    冷凍能力
    R718 Cooling system
    vacuum
    cooling capacity
    Date: 2022
    Issue Date: 2023-03-20 13:40:09 (UTC+8)
    Abstract: 本年度計畫重點主要針對閃蒸槽與冷凝槽進行系統的改善與性能的提升,以提升R718真空製冷系統整體之性能。於閃蒸槽中,本計畫將分別針對各種不同噴嘴位置、真空泵抽吸孔開孔位置等參數進行模擬與實驗。於冷凝槽中,本計畫將分別採用直接熱傳與間接熱傳的方式進行冷凝槽的設計。除此之外;本計畫也將針對R718製冷系統進行控制模式的建立,以滿足R718製冷系統在各種不同空調負荷變化下穩定操作,最後則是綜合以上實驗成果開發一台冷凍能力≧3.0 kW、系統COP≧ 4.5的R718真空製冷系統(冰水出水溫度為7℃、冷卻水入水溫度為30℃的操作工況下)。
    Appears in Collections:[Department of Mechanical Engineering ] project

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