混元式綠能空調系統設備應用研究

Application Research of Hybrid Sustainable Energy Air-conditioning System

李金魁(Jin-Kwei Lee)

指導教授 ： 張永宗 ； 莊嘉琛

國立臺北科技大學/機電學院/機電科技研究所/博士(2014年)

摘要

本論文是因應人文科技發展囿於能源匱乏與環境溫室效應困境時代，為解決能源危機的研究結果，旨在能源危機與環境保護的雙重限制下提出另一種可能的能源應用方案，期以開發出一種在傳統能源用罄之後能取代礦產能源的新的環保能源，以確保人類文明能永續發展。
研究內涵是結合燃料電池、吸收式空調系統、變頻式冷氣共組成一套善用一次能源的發電與空調混元式系統，其方法是採用氫氣能源來產生電力，應用再生能源製造空調，開發高效能的電源轉換器。如此一來可以克服傳統發電對礦產能源的依賴與環境破壞瓶頸；二來可以提升目前使用二次能源之機械式空調的整體效率以減少既有能源的損耗，以致減少炭的排放達到維護環境的目標。
研究結果顯示以氫氣為發電原料的燃料電池發電，其發電效率可超過50％，將燃料電池之排放熱能驅動吸收式空調系統，可提升空調效率50％以上，並可促使燃料電池的整體能源使用效率超過80％以上。以變頻控制空調更可節能30％以上。因此使用混元式綠能空調系統可同時解決能源匱乏與空氣污染的問題，更可節能減碳並促使傳統之礦物能源時代加速轉移至氫氣能源時代。

關鍵字

直接硼氫燃料電池 ； 直接甲醇燃料電池 ； 交錯式 ； 功率因數調整 ； 吸收式 ； 綠能空調

並列摘要

This dissertation provides findings to solve the energy crisis in an era of human, the technology development confine to energy poverty and the greenhouse effect. Aims are to propose another probable energy application scenario, in order to develop a new environmentally-friendly energy that can replace mineral energy when traditional energy sources are exhausted, and guarantee sustainable development of the human civilization.
The research connotation is a hybrid system of power generation and air conditioning using a primary energy source well combined with a fuel cell, an absorption air conditioning system, and variable frequency air conditioning. The practice is to use hydrogen energy to generate electricity, and use renewable energy to create air conditioning, to develop a high-performance power converter. Thus, on one hand, dependence on traditional power generation through mineral energy and damage to the environment can be overcome; on the other hand, the overall efficiency of mechanical air conditioning using secondary energy can be increased, and consumption of existing energy can be reduced.
The findings show that the generating efficiency of a fuel cell using hydrogen as the power generation material exceeds 50%, the air conditioning efficiency of an absorption air conditioning system driven by thermal energy emissions from a fuel cell is increased by more than 50%, and the overall energy efficiency of the fuel cell is higher than 80%. Variable frequency controlled air conditioning can reduce energy consumption by more than 30%. Therefore, the hybrid green air conditioning system can simultaneously solve energy poverty and air pollution problems, while saving energy and reducing carbon emissions, and accelerating the transition of traditional mineral energy era to the hydrogen energy era.

並列關鍵字

Direct Boron Hydrogen Fuel Cell ； Direct Methanol Fuel Cell ； Interleaved ； Power Factor Correction ； Absorption ； Sustainable Energy Air-conditioning

參考文獻

[1] C. Kim, K. J. Kim, M. Y. Ha, “Performance enhancement of a direct borohydride fuel cell in practical running condition”, Journal of Power Sources, 2008, vol.180, pp.154–161.

[2] C. C. Chuang, J. K. Lee etc. “Energy saving and carbon reduction performers analysis of NaBH4 hydrolysis product Hydrogen apply to FCV system ”, Mechatronics Magazine, 2009, Vol. 130 ,No6 , pp.126~135, Taipei, ROC.

[7] C. C. Chuang etc. “Type of the universe DMFC/rechargeable battery in portable electrical power system benefit analysis”， Mechatronics Magazine, 2007, May , Vol. 105, pp. 101~108, Taipei, ROC.

[8] C. C. Chuang etc. “Combine power、air condition and fuel cell in HFCV system benefit analysis”， Mechatronics Magazine, 2006, Nov. , Vol. 99, pp. 126~133, Taipei, ROC。

[9] C. C. Chuang etc. “Simulation and Performance Analysis of Lithium Bromide/Water for Absorption Heat Transformer Cycle System”， Elsevier, 2004, Vol. 30, pp. 1793~1801.