Operational Characteristics Of A Reverse Thermosyphon Loop With a Large Pre-Heat Accumulator
學年 104
學期 1
發表日期 2015-09-07
作品名稱 Operational Characteristics Of A Reverse Thermosyphon Loop With a Large Pre-Heat Accumulator
作品名稱(其他語言)
著者 Meng-Chang Tsai; Heng-Yi Li; Wen-Fa Tsai; Shung-Wen Kang
作品所屬單位
出版者
會議名稱 IX Conference “Minsk International Seminar “Heat Pipes, Heat Pumps, Refrigerators, Power Sources”
會議地點 Minsk, Belarus
摘要 A prototype two-phase reverse-loop thermosyphon (RLT) was fabricated to transport thermal energy downwards to a thermal storage tank. The effect the filling ratio exerted on the thermal performance of the RLT was investigated by conducting experiments that were performed by a range between 47% and 63%. The prototype device comprised an evaporator, a condenser, a reservoir (preheater), and pipes connecting each of the components. The heat transport height was 1500 mm from the evaporator to the bottom of the condenser. Methanol with a concentration of 95% was used as the working fluid. The temperature distribution, temperature difference between the evaporator and condenser, and thermal resistance of the thermosyphon were measured. In addition, a cyclic case, in which the power in coils was alternately switched on and off according to a square wave function was studied. The results indicated that the maximal thermal performance of the RLT occurred when the filling ratio was 60% and the input power was 660 W.
關鍵字 reverse-loop;thermosyphon;heat transfer downward;cyclic operation
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20150907~20150910
通訊作者 Shung-Wen Kang
國別 BLR
公開徵稿
出版型式
出處 IX Conference “Minsk International Seminar “Heat Pipes, Heat Pumps, Refrigerators, Power Sources”會議論文集
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/107350 )