大型醫院冰水主機之節能運轉與效益評估研究

The Study on Energy-saving Operations and Benefit Assessments for the Large-scale Hospital Chiller

洪杰志(Chieh-Chih Hung)

指導教授 ： 白富升

崑山科技大學/工程學院/電機工程研究所/碩士(2005年)

摘要

面臨醫療健保制度的衝擊，各項支出費用的控制是醫院生存競爭中必要的條件，醫療院所除了人事、用藥等支出外，每年動輒數千萬元的能源費用，實常造成醫院財務的重大負擔，因此在兼顧醫院之安全可靠、醫療品質的前提下，重視能源管理，提昇能源的使用效率，以期降低醫院能源成本已屬必要。本論文依據成大附屬醫院現況調查的結果，規劃提出冰水主機移機和部份汰舊換新之節能運轉方案，其中應用熱泵設計，可進一步達到冰水系統之節能功效。為驗證所提方法之可行性，本論文提出一軟體驗證程序，並在不同案例下分別進行試驗，由測試結果顯示，本文所提方法確具可行性，相關成果應具實務採行之參考價值。

關鍵字

冰水主機 ； 熱泵

並列摘要

Under the impact of institutional reform of Taiwan's national health insurance system, the expenditure control has become the significant way for promoting the hospital operating efficient to fit the environmental change. Among them, the operation costs of the hospital utility facilities are substantial that may affect the achievement of the hospital management. In this thesis, based on the field investigation of the Cheng-Kung university hospital, three methods for the larger-scale chiller management are proposed. In the methods, the moving and renewing plans of chiller are evaluated, where the heat pump is also included into the system to take further energy efficiency. To validate the performance of the proposed method, the qualified simulation software was used in the laboratory. From the simulation results, they confirm that the proposed methods can offer a considerable energy benefit, thereby consolidating the feasibility and practicality of the approach for the applications considered.

並列關鍵字

chiller ； heat pump

參考文獻

[10]胡耀祖、劉中哲，"ARI550/590冰水機標準新舊版差異與CNS標準討論"，冷凍與空調雜誌，2002。

[16]易新、劉憲英，離心式冰水機組的設計選形及討論，冷凍與空調雜誌,Jun,2002。

[12]陳森煌，以現場實用測量結果作冰水主機部分負載之性能分析，國立台北科技大學冷凍空調工程研究所碩士論文，2001。

[13] James, S. and Evans, J. "The Temperature Performance of Domestic Refrigerators" Int J.Refrig Vol. 15, 313-319, 1992。

[1]蔡尤溪、李魁鵬等，利用空調節能規範與能源查核制度以提升空調系統能源效率之策略，MAR，2005，冷凍空調技師雜誌。