發(fā)布時間：2018-01-18 06:33

  本文關鍵詞：多級等溫加熱增濕去濕海水脫鹽系統(tǒng)的瞬態(tài)性能　出處：《太陽能學報》2016年04期 　論文類型：期刊論文

  更多相關文章： 太陽能海水淡化 增濕去濕 串列式 多級等溫加熱

【摘要】：對一組具有三級回熱的串列式增濕去濕型太陽能海水淡化裝置進行瞬態(tài)性能實驗測試,介紹三級裝置的結構和工作過程。研究上、中兩級不同加熱過程,測試研究系統(tǒng)瞬態(tài)特性,發(fā)現(xiàn)兩級加熱系統(tǒng)更易達到穩(wěn)定;對兩級額定溫差加熱模式下的運行過程進行測量。實驗結果表明:90℃的供熱條件下,兩級加熱模式時產(chǎn)水量達到穩(wěn)定的時間約為70 min,近穩(wěn)態(tài)產(chǎn)水率達到約15 kg/5 min。而同樣溫度單級加熱模式下,產(chǎn)水量達到穩(wěn)定的時間約為120 min,近穩(wěn)態(tài)產(chǎn)水率達到約9 kg/5 min。兩級加熱具有較大優(yōu)勢。
[Abstract]:The transient performance of a series of solar desalination and humidification desalination equipment with three stages of regenerative heat was tested. The structure and working process of the three stage unit were introduced. In the study, the middle and two stages of different heating processes were studied. The transient characteristics of the system are studied and it is found that the two-stage heating system is more stable. The operating process of the two-stage rated temperature difference heating mode is measured. The experimental results show that under the heating condition of 1: 90 鈩，

本文編號：1439868