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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 陳希立 | zh_TW |
dc.contributor.advisor | Sih-Li Chen | en |
dc.contributor.author | 蔡川江 | zh_TW |
dc.contributor.author | Chuan-Jiang Cai | en |
dc.date.accessioned | 2023-03-19T22:27:52Z | - |
dc.date.available | 2023-11-10 | - |
dc.date.copyright | 2022-09-30 | - |
dc.date.issued | 2021 | - |
dc.date.submitted | 2002-01-01 | - |
dc.identifier.citation | [1] 經濟部能源局 (2021),110年度能源局年報。 [2] 經濟部能源局 (2017),2018非生產性質行業能源查核年報 [3] Hans-Martin Henning. Solar heating and air conditioning of buildings, 1st international solar heating and cooling conference, San Francisco, July 10-12, 2012 [4] 代彦军,王如竹,太阳能空调制冷技术,太阳能, 2010(5), 20-26 [5] Zhao Y, Ge T S, Dai Y J, et al. Experimental investigation on a desiccant dehumidification unit using fin-tube heat exchanger with silica gel coating[J]. Applied thermal engineering, 2014, 63(1): 52-58. [6] Zhao Y, Dai Y J, Ge T S, et al. A high performance desiccant dehumidification unit using solid desiccant coated heat exchanger with heat recovery[J]. Energy and Buildings, 2016,116: 583-592 2014, 63(1): 52-58. [7] Chang CC, Liang JD, Chen SL. Performance investigation of regenerative total heat changer with periodic flow. Applied Thermal Engineering 2018;130:1319-1327. [8] Mugnier D. Worldwide overview of solar cooling and SHC tasks 48 and 53. Solar Cooling Week, Shanghai, 23-27, March, 2015 [9] Jagirdar M, Lee P S. Mathematical modeling and performance evaluation of a desiccant coated fin-tube heat exchanger[J]. Applied Energy, 2018, 212: 401-415. [10] Misha S, Mat S, Ruslan M H, et al. Review of solid/liquid desiccant in the drying applications and its regeneration methods[J]. Renewable and Sustainable Energy Reviews,2012, 16(7): 4686-4707. [11] Oh S J, Ng K C, Chun W, et al. Evaluation of a dehumidifier with adsorbent coated heat exchangers for tropical climate operations[J]. Energy, 2017, 137: 441-448. [12] Finocchiaro P, Beccali M. Innovative Compact Solar Air Conditioner based on Fixed and Cooled Adsorption Beds and Wet Heat Exchangers [J]. Energy Procedia. 2014, 48:819–827. [13] Finocchiaro P, Beccali M, Calabrese A, et al. Second Generation of Freescoo Solar DEC Prototypes for Residential Applications [J]. Energy Procedia. 2015,70:427–434. [14] Eva-Dry, Rotary desiccant dehumidification. Retrieved from https://www.eva-dry.com/rotary-desiccant-dehumidification/?SID=6j020dgvjj5u6rtc8ssba1o1e2 (Apr. 30, 2019). [15] 殷勇高 (2017),空氣濕處理方法與技術,科學出版社 [16] Ujjwal Lahoti, Sanjeev Jain, Vibhu Kaushik, et al,A novel air cooler[C]//Proceedings of ACRECONF 2001: International Conference on Emerging Technologies in Air Conditioning and Refrigeration.New Delhi: Allied publishers, 2001:250-258 [17] Cerci Y. A new ideal evaporative freezing cycle[J]. International Journal of Heat and Mass Transfer, 2003, 46(16):2967-2974 [18] 潘云鋼(2016),溫濕度獨立控制(THIC)空調系統設計指南,中國建築工業出版社 [19] 彭美君,任承欽,間接蒸發冷卻技術的應用研究與現狀[J].節能與環保,2004(12):56-60 [20] 周海東,黃翔,範坤,露點間接蒸發冷卻器結構對比分析[J].流體機械,2013,41(2):71-77 [21] 黃翔,國內外蒸發冷卻空調技術研究進展(1)[J].暖通空調, 2007, 37(3):32-37. [22] Alahmer A. Thermal analysis of a direct evaporative cooling system enhancement with desiccant dehumidification for vehicular air conditioning. Applied Thermal Engineering 2016;98:1273-1285. [23] Pacak A, Pandelidis D, Anisimov S. Precooling in Desiccant Cooling Systems with Application of Different Indirect Evaporative Coolers. Advances in Intelligent Systems and Computing 2020;982:16-25 | - |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/84830 | - |
dc.description.abstract | 本研究建立一套系統適用於濕熱氣候下的太陽能驅動除濕蒸發冷卻裝置,利用除濕系統出風低濕度比之特性,使蒸發冷卻效果近一步提升,用於替代常規電力空調,從而達到減少夏季耗電,從而達到節能之目的。該裝置由除濕系統和蒸發冷卻系統兩子系統構成,透過測試各種不同的除濕系統再生型式、除濕劑類型以及蒸發冷卻系統結構型式,分析不同組合型式對蒸發冷卻製冷性能之影響,從而探討出系統最適宜之設備組合模式;接著針對再生溫度、再生風量、外氣條件等關鍵參數優化改良,找出適宜的操作範圍,達到降低能耗之目的。 於蜂巢轉輪結合熱泵系統再生實驗中,55℃的再生溫度為本研究蜂巢除濕轉輪的最佳操作點,於此工況下操作,溫升小且除濕性能高。直接蒸發冷卻系統實驗中,採用直接噴淋可使出口溫度下降約0.6℃;採用噴淋+填料,可使出口溫度下降約2.2℃; 採用噴淋+填料+淺層溫能,可使出口溫度下降約5.8℃。即通過增設填料-水簾,可使直接噴淋蒸發冷卻效果提高約2.6倍;通過增設填料-水簾+淺層溫能,可使直接噴淋蒸發冷卻效果提高約8.6倍。於三種不同應用模式下實驗,引用溫度較低的室內回風會有著更高的能效比。 | zh_TW |
dc.description.abstract | In this study, a system was established for a solar-driven dehumidification evaporative cooling device suitable for hot and humid climates. The evaporative cooling effect was further improved by using the characteristics of the low-humidity ratio of the air output of the dehumidification system to replace conventional electric air conditioners, thereby reducing summer consumption. electricity, so as to achieve the purpose of energy saving. The device is composed of two subsystems, a dehumidification system and an evaporative cooling system. By testing various types of dehumidification system regeneration, dehumidifier types, and evaporative cooling system structural types, the impact of different combinations on evaporative cooling performance is analyzed, and the system is discussed. The most suitable equipment combination mode; then optimize and improve key parameters such as regeneration temperature, regeneration air volume, and outside air conditions, and find a suitable operating range to achieve the purpose of reducing energy consumption. In the regeneration experiment of the honeycomb runner combined with the heat pump system, the regeneration temperature of 55 ℃ is the best operating point of the honeycomb dehumidification runner. Under this working condition, the temperature rise is small and the dehumidification performance is high. In the experiment of the direct evaporative cooling system, the outlet temperature can be reduced by about 0.6°C by using direct spraying; the outlet temperature can be lowered by about 2.2°C by using spraying + packing; the outlet temperature can be reduced by using spraying + packing + shallow temperature energy dropped by about 5.8°C. That is, by adding filler-water curtain, the effect of direct spray evaporative cooling can be increased by about 2.6 times; by adding filler-water curtain + shallow temperature energy, the effect of direct spray evaporative cooling can be increased by about 8.6 times. Experiments in three different application modes show that the indoor return air with a lower temperature will have a higher energy efficiency ratio. | en |
dc.description.provenance | Made available in DSpace on 2023-03-19T22:27:52Z (GMT). No. of bitstreams: 1 U0001-1909202222482600.pdf: 5874852 bytes, checksum: 3748e0785f0b6c8947b99d262b108c97 (MD5) Previous issue date: 2021 | en |
dc.description.provenance | Item reinstated by admin ntu (admin@lib.ntu.edu.tw) on 2023-06-21T07:58:13Z Item was in collections: 機械工程學系 (ID: d914cd9c-cd63-4697-b6bc-e8deefdc7ce4) No. of bitstreams: 1 U0001-1909202222482600.pdf: 5874852 bytes, checksum: 3748e0785f0b6c8947b99d262b108c97 (MD5) | en |
dc.description.tableofcontents | 致 謝 i 中文摘要 iii Abstract iv 目 錄 vi 圖目錄 ix 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 4 1.2.1 除濕系統 5 1.2.2 蒸發冷卻 7 1.3 研究動機與目的 11 第二章 理論基礎與研究架構 12 2.1 實驗基礎理論 12 2.1.1 溶液熱傳性質 12 2.1.2 濕空氣性質 17 2.1.3 蒸發冷卻原理 22 2.1.4 有效度定義 24 2.1.5 能效比COP定義 29 2.2 研究架構 32 2.3 實驗設備 33 2.3.1 蜂巢除濕轉輪 33 2.3.2 太陽能集熱器 34 2.3.3 淺層溫能井 37 2.3.4 除濕機 37 2.3.5 數據採集相關儀器 38 第三章 蜂巢除濕轉輪系統性能研究 42 3.1 實驗介紹 42 3.2 實驗步驟 42 3.3 實驗結果 44 3.4 實驗改良 46 第四章 蒸發冷卻系統性能研究 49 4.1 實驗介紹 49 4.2 實驗步驟 49 4.3 實驗結果 52 4.4 實驗改良 53 第五章 太陽能除濕空調性能測試 55 5.1 實驗 55 5.1.1 蒸發冷卻系統橫流式&逆流式對比 55 5.1.2 熱泵系統&太陽熱水系統再生(55℃)性能差異對比 57 5.1.3 間接蒸發冷卻試驗 58 第六章 結論與建議 62 6.1 結論 62 6.2 建議 63 參考文獻 64 | - |
dc.language.iso | zh_TW | - |
dc.title | 太陽能結合吸附劑製冷技術性能之研究與分析 | zh_TW |
dc.title | Performance Investigation and Analysis of Desiccant Materials Refrigeration Technology with Solar Energy | en |
dc.type | Thesis | - |
dc.date.schoolyear | 110-2 | - |
dc.description.degree | 碩士 | - |
dc.contributor.oralexamcommittee | 江沅晉;梁俊德;陳志豪;蕭淵元 | zh_TW |
dc.contributor.oralexamcommittee | Yuan-Chin Chiang;Jyun-De Liang;; | en |
dc.subject.keyword | 除濕材料,除濕轉輪,太陽能,低溫再生,蒸發冷卻, | zh_TW |
dc.subject.keyword | dehumidification material,dehumidification rotor,solar energy,low temperature regeneration,evaporative cooling, | en |
dc.relation.page | 65 | - |
dc.identifier.doi | 10.6342/NTU202203606 | - |
dc.rights.note | 同意授權(限校園內公開) | - |
dc.date.accepted | 2022-09-29 | - |
dc.contributor.author-college | 工學院 | - |
dc.contributor.author-dept | 機械工程學系 | - |
dc.date.embargo-lift | 2022-09-30 | - |
顯示於系所單位: | 機械工程學系 |
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