Performance Study of Heat Pipe Heat Exchanger for Ground Source Heat Pump

用於地熱熱泵之熱管熱交換器之性能表現

謝瑞欽(Jui-Ching Hsieh) ； 林大偉(David T. W. Lin) ； 辛龍德(Long-Der Shin)

《中國機械工程學刊》 35卷2期 (2014/04) Pp. 165-170

摘要

對石化能源缺乏的問題來說，尋求新的能源及能源的收集是重要的議題。本論文的主要目的是利用熱管熱交換器於二氧化碳EGS（增強型地熱系統）的生產井，熱管熱交換器能夠取得二氧化碳或熱空氣之熱量，此研究的基本概念就是利用熱管冷卻空氣，實驗設備包含熱風機、冷卻水槽及熱管，實驗結果發現熱管熱交換器之效能會因為空氣速度及鰭片數量的增加而增加，藉由本實驗架構證實熱管熱交換器之性能，此外熱管熱交換器未來可應用於增強型地熱系統及其他的熱量收集場合。

並列摘要

The findings of new energy and energy harvester are the important issues for the lacking of fossil energy. For the purpose of the effective usage of ground source heat pump, an innovative heat pipe heat exchanger (Hx) is designed and practiced in this study. This study presents an innovative Hx of heat pipe for extracting the heat from CO_2 or ambient. By using the heat pipe for cooling gas is the fundamental idea of this Hx. The experimental apparatus of Hx consists a heating blower to blow out hot gas, a circulating cool water device, and a set of heat pipes. The efficiency of Hx is approved as the increasing air velocity and the more fins gradually. This innovative heat pipe exchanger is proofed through our experiment. This heat pipe Hx is suitable for the application of enhanced geothermal system (EGS) and more energy harvesting application.

並列關鍵字

Heat pipe ； Heat exchanger ； Efficiency