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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 陳希立 | |
dc.contributor.author | Ting-Yi Lin | en |
dc.contributor.author | 林庭毅 | zh_TW |
dc.date.accessioned | 2021-06-08T02:53:08Z | - |
dc.date.copyright | 2017-08-31 | |
dc.date.issued | 2017 | |
dc.date.submitted | 2017-08-11 | |
dc.identifier.citation | [1] 建築節能應用技術手冊,財團法人台灣綠色生產力基金會編印,2013.
[2] D.A. Ball, R.D. Fischer, and D.L. Hodgett. “Design methods for ground-source heat pumps”, ASHRAE Transactions, 89(2)(1983) , 416-440. [3] Y. Hwang, J. K. Lee, Y. M. Jeong, K. M. Koo, D. H. Lee, I. K. Kim, S. W. Jin, “Cooling performance of a vertical ground-coupled heat pump system installed in a school building”, Renewable Energy, Vol. 34, pp. 578-582, 2009. [4] Heiko T. Liebel , Saqib Javed , Gunnar Vistnes, “Multi-injection rate thermal response test with forced convection in a groundwater-filled borehole in hard rock” Renewable Energy, 2012. [5] 郭治平,以台北盆地景美層水體冷卻水冷式空調系統之研究,2006 [6] 林承漢,筏基水溫能應用之理論與實驗研究,國立臺灣大學機械工程研究所碩士論文,2016 [7] 王明國,消防水池在地源热泵系统运行特性的数值分析,制冷與空調,2008. [8] 王啟川,熱交換設計,五南書局,2007 [9] Kakac S., Shan, R. K. Augn, W., ed. 1997. Hand books of Single-phase Convective Heat Transfer. Wiley, New York [10] 葉新晨,多U型地埋管熱交換器之性能分析研究,國立臺灣大學機械工程研究所碩士論文,2016 [11] 良機實業股份有限公司,http://www.liangchi.com.tw [12] Hellström, Göran, 1991, Ground Heat Storage: Thermal Analyses of Duct Storage Systems, Department of Mathematical Physics, University of Lund, Sweden. [13] 刁乃仁, 曾和义,方肇洪,”竖直U型管地热换热器的准三维传热模型”, 热能动力工程,2003,18(4),pp.387-390 [14] Anna-Maria Gustafsson,Thermal response tests:Influence of convective flow in groundwater filled borehole heat exchanger,2010 | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/20558 | - |
dc.description.abstract | 一般的大型空調系統通常使用冷卻水塔將冷凝熱排放至大氣中,然而,冷卻水塔的散熱性能卻受制於溫溼度變化大的大氣環境,除此之外,冷卻水塔運轉時還會產生擾人的噪音與振動,水塔中的水更會成為孳生病菌的溫床,助長退伍軍人症的傳播,存在著諸多缺點,故本論文欲利用溫度較外氣低溫且穩定的淺層地表溫能做為空調的散熱源,透過宜蘭實驗場的實地測試,探討以淺層溫能做為空調散熱源、取代冷卻水塔的可行性。本研究所使用的淺層溫能型式共有兩種:地表鑽井內的地下水溫能,以及建築物底部的地下筏基水溫能。實驗結果顯示:空調系統的性能係數COP在使用地下水散熱時為4.4,優於使用筏基水散熱時的4.1。使用地下水散熱可使系統達到熱平衡,穩定地將冷凝熱排放至淺層地表當中,是使用冷卻水塔散熱之外的另一種選擇;然而,使用筏基水散熱將使筏基內水體不斷地蓄積熱量而持續升溫,因此在操作上仍需再做調整,方能發揮筏基水的最大效益。 | zh_TW |
dc.description.abstract | Traditional air-conditioning cooling systems usually use cooling tower to dissipate condense heat into outdoor air. However, the outdoor temperature and humidity, which vary over time, limit the cooling performance of cooling tower. Furthermore, the use of cooling tower has many disadvantages such as noise, vibration, and also providing a proper environment for bacteria breeding. Therefore, the aim of this thesis is to replace cooling tower system with a new cooling system—the shallow geothermal cooling system. This new cooling system dissipates condense heat into the shallow ground. Because of having a relatively small temperature variation, the shallow ground can be a stable heat sink for air-conditioning cooling.In this study, we used two types of shallow geothermal cooling system: groundwater borehole and raft foundation water. According to the experiment results, the groundwater cooling system could stably cool the condenser and reached thermal equilibrium state, but the temperature of raft foundation water was continuously rising during operation. Therefore, the groundwater cooling system can be a proper alternative for replacing cooling tower system. On the other hands, the raft foundation water cooling system could be another choice through optimized operating method. | en |
dc.description.provenance | Made available in DSpace on 2021-06-08T02:53:08Z (GMT). No. of bitstreams: 1 ntu-106-R04522304-1.pdf: 2836151 bytes, checksum: 3ea9fea8ac66883631bdedb72800ec74 (MD5) Previous issue date: 2017 | en |
dc.description.tableofcontents | 口試委員會審定書 I
誌謝 II 摘要 III Abstract IV 目錄 V 圖目錄 VIII 表目錄 XI 符號說明 XII 第一章 緒論 1 1-1 前言 1 1-2 文獻回顧 3 1-3 研究動機與目的 9 第二章 基礎理論 10 2-1 地下水散熱模型 10 2-1-1 殼管式熱交換器 10 2-1-2 地下水熱交換器 16 2-2 筏基水散熱模型 17 第三章 實驗介紹 19 3-1 實驗系統 19 3-1-1 地下水散熱系統 19 3-1-2 筏基水散熱系統 21 3-2 實驗設備 22 3-2-1 主要設備 22 3-2-2 量測儀器 27 第四章 結果與討論 29 4-1 地下水散熱模式 29 4-1-1 PVC熱交換器 29 4-1-2 金屬熱交換器 31 4-1-3 PVC熱交換器與金屬熱交換器的比較 34 4-2 筏基水散熱模式 37 4-2-1 數據分析 37 4-2-2 筏基水溫度模型 41 第五章 結論與建議 44 5-1 結論 44 5-2 建議 45 參考文獻 48 | |
dc.language.iso | zh-TW | |
dc.title | 淺層溫能應用於空調系統散熱 | zh_TW |
dc.title | Shallow Geothermal Energy Applied to Air Conditioning System Cooling | en |
dc.type | Thesis | |
dc.date.schoolyear | 105-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 江沅晉,王榮昌,李文興,陳輝俊 | |
dc.subject.keyword | 淺層溫能,空調散熱,地下水,筏基水,熱交換器, | zh_TW |
dc.subject.keyword | shallow geothermal energy,air-conditioning cooling,groundwater,raft foundation water,heat exchanger, | en |
dc.relation.page | 49 | |
dc.identifier.doi | 10.6342/NTU201702163 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2017-08-11 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 機械工程學研究所 | zh_TW |
顯示於系所單位: | 機械工程學系 |
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