頁籤選單縮合
題 名 | 開放型吸收式熱泵之效能研究=A Study of the Performance Evaluation of an Open Circle Type of the Absorption Heat Pump |
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作 者 | 鄭進山; | 書刊名 | 技術學刊 |
卷 期 | 14:4 1999.12[民88.12] |
頁 次 | 頁527-532 |
分類號 | 446.74 |
關鍵詞 | 吸收式熱泵; 熱泵; 開放型; 硫酸水溶液; Absorption heat pump; AHP; Heat pump; Open circle; Sulfuric acid; |
語 文 | 中文(Chinese) |
中文摘要 | 傳統密閉型吸收式熱泵通常使用一電解質水溶液,如溴化鋰(LiBr )水溶液,為 工作流體。本文提出一種以硫酸液為工作流體的開放型吸收式熱泵系統。經分析發現,其電 能效率熱能效應高達 70。此值是傳統密閉型吸收式熱泵系統之熱能效應值(約 2.0 以下) 的 35 倍。雖然提昇溫度差約只 5 ℃∼ 25 ℃,如以兩段式聯結,可提昇溫度差 40 ℃, 且總電能效率熱能效應達 4.3。 此值是密閉型吸收式熱泵系統之熱能效應值(約 2.0 以下 )的 2.1 倍。 |
英文摘要 | Usually LiBr/H2O solution is used as the working fluid in the absorption heat pump (AHP) system. An open circle type of absorption heat pump is reported on in this paper, which used sulfuric acid as the working fluid. The proposed system gives a better COPe value than the traditional absorption heat pump. In some conditions, the COPe value of the open circle type of absorption heat pump reached up to 70, which is higher than the COP value (2.0) of the traditional absorption heat pump. The upgrade temperatures were about 5 ℃∼ 25 ℃. If a two-stage, open circle type absorption heat pump is used, upgrade temperatures can reach 40℃, and the COPe value up to 4.3 can be reached. |
本系統中英文摘要資訊取自各篇刊載內容。