電加熱型液氨蒸發器工作原理
液(ye)(ye)氨蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi)是使(shi)液(ye)(ye)氨蒸(zheng)發(fa)(fa)(fa)(fa)(fa)成氣氨的(de)蒸(zheng)發(fa)(fa)(fa)(fa)(fa)式設備,以電(dian)加(jia)(jia)(jia)熱(re)器(qi)(qi)為(wei)熱(re)源,水(shui)進(jin)行(xing)熱(re)傳導,被稱為(wei)電(dian)加(jia)(jia)(jia)熱(re)型(xing)液(ye)(ye)氨蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi)。 蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi)采用(yong)管(guan)式蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi),管(guan)內介質為(wei)液(ye)(ye)氨,管(guan)外(wai)介質為(wei)溫(wen)(wen)(wen)(wen)水(shui),管(guan)內液(ye)(ye)氨被溫(wen)(wen)(wen)(wen)水(shui)加(jia)(jia)(jia)熱(re)瞬(shun)間蒸(zheng)發(fa)(fa)(fa)(fa)(fa)。電(dian)熱(re)器(qi)(qi)供給溫(wen)(wen)(wen)(wen)水(shui)的(de)熱(re)能(neng),用(yong)修正器(qi)(qi)控(kong)制(zhi)其起停,將溫(wen)(wen)(wen)(wen)水(shui)的(de)溫(wen)(wen)(wen)(wen)度(du)自動控(kong)制(zhi)在(zai)設定的(de)工(gong)作范圍內(通(tong)常為(wei)60℃ ±10℃)。 在(zai)液(ye)(ye)氨蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi)上配(pei)置(zhi)(zhi)磁性反轉板水(shui)平修正、雙金屬熱(re)阻,向控(kong)制(zhi)室發(fa)(fa)(fa)(fa)(fa)送信號(hao)進(jin)行(xing)控(kong)制(zhi)。當(dang)溫(wen)(wen)(wen)(wen)度(du)小于(yu)下限(xian)警報溫(wen)(wen)(wen)(wen)度(du)設置(zhi)(zhi)點時(提議 40℃),打開(kai)電(dian)加(jia)(jia)(jia)熱(re)器(qi)(qi),電(dian)加(jia)(jia)(jia)熱(re)裝(zhuang)置(zhi)(zhi)處(chu)在(zai)加(jia)(jia)(jia)溫(wen)(wen)(wen)(wen)情況,溫(wen)(wen)(wen)(wen)度(du)逐漸升高(gao);當(dang)溫(wen)(wen)(wen)(wen)度(du)持續增長(chang)直到操作溫(wen)(wen)(wen)(wen)度(du)限(xian)制(zhi)時,電(dian)加(jia)(jia)(jia)熱(re)裝(zhuang)置(zhi)(zhi)終止加(jia)(jia)(jia)溫(wen)(wen)(wen)(wen),但液(ye)(ye)氨蒸(zheng)發(fa)(fa)(fa)(fa)(fa)器(qi)(qi)仍再次揮發(fa)(fa)(fa)(fa)(fa);伴隨著揮發(fa)(fa)(fa)(fa)(fa)全(quan)過程的(de)開(kai)展,溫(wen)(wen)(wen)(wen)度(du)逐漸降低,當(dang)溫(wen)(wen)(wen)(wen)度(du)降低到操作溫(wen)(wen)(wen)(wen)度(du)低限(xian)時,電(dian)加(jia)(jia)(jia)熱(re)裝(zhuang)置(zhi)(zhi)又從頭(tou)開(kai)始加(jia)(jia)(jia)溫(wen)(wen)(wen)(wen),直到溫(wen)(wen)(wen)(wen)度(du)又升高(gao)到操作溫(wen)(wen)(wen)(wen)度(du)限(xian)制(zhi),電(dian)加(jia)(jia)(jia)熱(re)裝(zhuang)置(zhi)(zhi)終止加(jia)(jia)(jia)溫(wen)(wen)(wen)(wen);這(zhe)般(ban)循環(huan)系統(tong)工(gong)作中。
液氨蒸發器的維護在下一篇繼續做詳細介紹,如需了解更多,請持續關注。
本文由電加熱型液氨蒸發器工作原理生產廠家江蘇眾眾熱能科技有限公司于2020/8/27 8:47:04整理發布。
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