電加熱型液氨蒸發器工作原理
液氨(an)(an)(an)(an)蒸(zheng)發(fa)(fa)器(qi)(qi)(qi)是使液氨(an)(an)(an)(an)蒸(zheng)發(fa)(fa)成氣(qi)氨(an)(an)(an)(an)的(de)(de)蒸(zheng)發(fa)(fa)式設備,以電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)為熱(re)(re)(re)(re)源,水(shui)(shui)進行(xing)熱(re)(re)(re)(re)傳導,被(bei)稱為電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)型液氨(an)(an)(an)(an)蒸(zheng)發(fa)(fa)器(qi)(qi)(qi)。 蒸(zheng)發(fa)(fa)器(qi)(qi)(qi)采用管式蒸(zheng)發(fa)(fa)器(qi)(qi)(qi),管內介質(zhi)為液氨(an)(an)(an)(an),管外介質(zhi)為溫(wen)(wen)(wen)(wen)水(shui)(shui),管內液氨(an)(an)(an)(an)被(bei)溫(wen)(wen)(wen)(wen)水(shui)(shui)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)瞬間蒸(zheng)發(fa)(fa)。電(dian)熱(re)(re)(re)(re)器(qi)(qi)(qi)供(gong)給溫(wen)(wen)(wen)(wen)水(shui)(shui)的(de)(de)熱(re)(re)(re)(re)能,用修正器(qi)(qi)(qi)控(kong)(kong)制(zhi)(zhi)(zhi)其起停,將溫(wen)(wen)(wen)(wen)水(shui)(shui)的(de)(de)溫(wen)(wen)(wen)(wen)度(du)自動控(kong)(kong)制(zhi)(zhi)(zhi)在(zai)(zai)設定(ding)的(de)(de)工作范圍內(通常為60℃ ±10℃)。 在(zai)(zai)液氨(an)(an)(an)(an)蒸(zheng)發(fa)(fa)器(qi)(qi)(qi)上配置(zhi)磁(ci)性反轉板(ban)水(shui)(shui)平修正、雙金屬(shu)熱(re)(re)(re)(re)阻,向控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)發(fa)(fa)送(song)信號進行(xing)控(kong)(kong)制(zhi)(zhi)(zhi)。當溫(wen)(wen)(wen)(wen)度(du)小于(yu)下限(xian)(xian)警報(bao)溫(wen)(wen)(wen)(wen)度(du)設置(zhi)點時(提議(yi) 40℃),打開(kai)電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)裝置(zhi)處在(zai)(zai)加(jia)(jia)(jia)(jia)溫(wen)(wen)(wen)(wen)情況,溫(wen)(wen)(wen)(wen)度(du)逐(zhu)(zhu)漸升高;當溫(wen)(wen)(wen)(wen)度(du)持續增長直到(dao)操(cao)作溫(wen)(wen)(wen)(wen)度(du)限(xian)(xian)制(zhi)(zhi)(zhi)時,電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)裝置(zhi)終止加(jia)(jia)(jia)(jia)溫(wen)(wen)(wen)(wen),但液氨(an)(an)(an)(an)蒸(zheng)發(fa)(fa)器(qi)(qi)(qi)仍再(zai)次揮發(fa)(fa);伴(ban)隨著揮發(fa)(fa)全過(guo)程的(de)(de)開(kai)展(zhan),溫(wen)(wen)(wen)(wen)度(du)逐(zhu)(zhu)漸降低,當溫(wen)(wen)(wen)(wen)度(du)降低到(dao)操(cao)作溫(wen)(wen)(wen)(wen)度(du)低限(xian)(xian)時,電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)裝置(zhi)又(you)從頭開(kai)始(shi)加(jia)(jia)(jia)(jia)溫(wen)(wen)(wen)(wen),直到(dao)溫(wen)(wen)(wen)(wen)度(du)又(you)升高到(dao)操(cao)作溫(wen)(wen)(wen)(wen)度(du)限(xian)(xian)制(zhi)(zhi)(zhi),電(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)裝置(zhi)終止加(jia)(jia)(jia)(jia)溫(wen)(wen)(wen)(wen);這般循環系(xi)統(tong)工作中。
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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