發(fā)布時間：2018-08-17 16:36

【摘要】：以由4個集熱/回熱單元組成的小型集約化多級回熱式太陽能海水淡化為研究對象(集熱采光面積為2.31m~2),研究該系統(tǒng)在高壓和常壓狀態(tài)運行工況下的淡水制水量和太陽能利用率。通過實際的運行實驗數(shù)據(jù)比較天氣情況、季節(jié)變化、最高集熱溫度、運行蒸汽壓力設(shè)定等系統(tǒng)運行參數(shù)對系統(tǒng)整體的制水量、系統(tǒng)總效率集熱和回熱性能的影響。實驗結(jié)果顯示,該裝置單位集熱面積的制水量最高可達2.14 kg/(h·m~2),制水性能系數(shù)最高為2.5,總效率最高為1.35,系統(tǒng)各項性能較為優(yōu)越。
[Abstract]:The small intensive multistage regenerative solar desalination (2.31m~2) composed of four concentrated / regenerative units was used to study the fresh water production and solar energy utilization under high pressure and atmospheric pressure. The effects of the system parameters, such as weather, seasonal variation, maximum collecting temperature and steam pressure setting, on the overall water production, the total efficiency of the system and the performance of heat recovery are compared by the actual operating experimental data. The experimental results show that the maximum water yield per unit heat collecting area is 2.14 kg/ (hmm2), the maximum water preparation performance coefficient is 2.5, the total efficiency is 1.35, and the system performance is superior.
【作者單位】： 南通職業(yè)大學機械工程學院;江蘇省光熱組件及控制工程技術(shù)研究中心;上海交通大學機動學院;桑夏太陽能股份有限公司;
【基金】：國家自然科學基金(51276113) 南通市應用基礎(chǔ)研究一工業(yè)項目(GY 2015008)
【分類號】：P747
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本文編號：2188248