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博碩士論文 etd-0909110-171455 詳細資訊
Title page for etd-0909110-171455
論文名稱
Title
單效及雙效吸收式太陽能空調系統在台灣地區之性能模擬研究
A simulation study for single and double effect absorption solar cooling systems operated under Taiwan climate
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
143
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2010-07-19
繳交日期
Date of Submission
2010-09-09
關鍵字
Keywords
太陽能吸收式空調系統、太陽能負荷比、吸收式冷凍機
Absorption chiller, Solar fraction, Solar cooling system
統計
Statistics
本論文已被瀏覽 5742 次,被下載 2747
The thesis/dissertation has been browsed 5742 times, has been downloaded 2747 times.
中文摘要
摘要
台灣地處亞熱帶,擁有豐富的太陽能;所以太陽能用來作為吸收式空調系統的驅動能源相當適合,同時減少對化石燃料的依賴,深具節能減碳的目的。在建立吸收式空調的TRNSYS.16 模擬系統後,就將台灣各地區的平均年氣象資料輸入進行運轉模擬。在3~10 月進行模擬主因在於台灣氣候的異動,夏季越來越長;冬季越來越短。進行模擬後,以評估太陽能吸收式空調系統所提供的空調負荷百分比,即為太陽能負荷比值。
本研究著重於單效系統與雙效系統在台灣各地區域使用不同的集熱器面積以及儲存槽體積下所能達到每月的太陽能負荷比(f)與季太陽能負荷比(F)的差異以及太陽能所節省的能量所能轉換的二氧化碳含量,可作為台灣未來發展太陽能吸收式空調系統時,能源經濟效益與最佳化設計的參考。
Abstract
Abstract
There is much rich solar energy in Taiwan situated at the subtropics;Therefore it’s suitable for solar energy is utilized as the driving energy for
absorption cooling system. Simultaneously the use of solar energyreduces our dependence on fossil fuel ,and reaches the goal of energy conservation and reduction of carbon footprint deeply.After establishing
absorption cooling system in TRNSYS.16 platform, climate data TMY2 form for several cities of Taiwan are input to the simulation program. As a result of Taiwan climate variation, summer is getting more and more longer ; winter is getting shorter gradually .Hence we simulated program from March to October .Then system operating the parameters of solar collector area and the volume of the storage tank are varied to research those effects on the system performance. The research focuses on the simulation data for monthly solar fraction(f),seasonal solar fraction(F) as well as how much solar energy
saved could transform carbon dioxide content for single effect and double effect absorption cooling system operated under the climate of the major
cities in Taiwan .Those data could provide the design needs.
目次 Table of Contents
目錄.....................................................................I
表目錄...............................................................III
圖目錄...............................................................Ⅳ
摘要...................................................................Ⅸ
英文摘要...........................................................Ⅹ
符號說明...........................................................XI
第一章 緒論.......................................................1
1-1 研究背景及目的.....................................1
1-2 文獻回顧.................................................7
1-3 研究方法與步驟...................................11
第二章 系統元件之理論分析與數學模式.....13
單效式空調系統
2-1 平板集熱器(Flat collector).....................14
2-2 單效吸收式冷凍機...................................16
雙效式空調系統
2-3 拋物線面集熱器(Linear Parabolic collector)...20
2-4 雙效吸收式冷凍機...................................24
共有元件
2-5 控制器(controller) ...................................27
2-6 儲存槽(Storage tank) .............................28
2-7 泵(pump) .................................................31
2-8 冷卻水塔(Cooling Tower)......................33
辦公室冷房系統
2-9 冷房模組結構與分析...............................34
(A)設定流程.....................................................34
(B)冷房屋模組分析.........................................36
第三章 系統模擬.............................................60
3-1 Trnsys 16 動態系統程式模擬簡介........60
3-2 台灣平均年氣象資料(TMY2)....... ...........62
3-3 系統整合模擬...........................................64
第四章 結果與討論.........................................70
4-1 儲存槽體積對於系統的影響...................71
4-2 集熱器面積對於系統的影響...................74
4-3 模擬總結...................................................76
4-4 節能減碳的成效.......................................79
第五章 結論...................................................117
參考文獻........................................................120
附錄................................................................123
參考文獻 References
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