鹽(yan)(yan)水(shui)制冰(bing)(bing)(bing)(bing)屬于間接冷卻系(xi)統(tong)。傳統(tong)做(zuo)法的鹽(yan)(yan)水(shui)制冰(bing)(bing)(bing)(bing)池中(zhong)(zhong),蒸發器(qi)(qi)鹽(yan)(yan)水(shui)池和制冰(bing)(bing)(bing)(bing)鹽(yan)(yan)水(shui)池合二(er)為(wei)一(yi)個(ge)制冰(bing)(bing)(bing)(bing)池,并(bing)用(yong)隔(ge)板(ban)將兩者(zhe)隔(ge)開,利用(yong)鹽(yan)(yan)水(shui)攪拌器(qi)(qi)使鹽(yan)(yan)水(shui)在(zai)兩個(ge)鹽(yan)(yan)水(shui)池中(zhong)(zhong)循環,冰(bing)(bing)(bing)(bing)桶放在(zai)制冰(bing)(bing)(bing)(bing)鹽(yan)(yan)水(shui)池中(zhong)(zhong)。下面小編介紹關于鹽(yan)(yan)水(shui)制冰(bing)(bing)(bing)(bing)機的制冰(bing)(bing)(bing)(bing)效(xiao)果以(yi)及工藝流程的內(nei)容,歡迎閱讀!
鹽水制冰機的制冰效果:
制(zhi)(zhi)冰(bing)時(shi),海(hai)水(shui)(shui)(shui)制(zhi)(zhi)冰(bing)機相對(dui)較(jiao)差(cha),因為(wei)制(zhi)(zhi)冰(bing)系統(tong)中鹽水(shui)(shui)(shui)溶(rong)液(ye)(ye)(*鈉或(huo)鈣(gai))的(de)(de)(de)(de)濃(nong)度(鹽含(han)量(liang)(liang))與蒸發器的(de)(de)(de)(de)熱(re)交換(huan)密切相關。溶(rong)液(ye)(ye)濃(nong)度低(di),結(jie)晶點(dian)(dian)(dian)高溫(wen)(冰(bing)點(dian)(dian)(dian)),熱(re)量(liang)(liang)低(di),制(zhi)(zhi)冷(leng)量(liang)(liang)低(di),冷(leng)卻(que)溫(wen)度慢;溶(rong)液(ye)(ye)濃(nong)度高,結(jie)晶點(dian)(dian)(dian)(凝固(gu)點(dian)(dian)(dian))溫(wen)度低(di),熱(re)量(liang)(liang)和冷(leng)卻(que)能力大,冷(leng)卻(que)溫(wen)度快(kuai)速(su)下降。但溶(rong)液(ye)(ye)濃(nong)度不得(de)超過自(zi)身冰(bing)點(dian)(dian)(dian),否(fou)則冰(bing)點(dian)(dian)(dian)會升高。*鈉的(de)(de)(de)(de)凝固(gu)點(dian)(dian)(dian)為(wei)21.2℃,鹽含(han)量(liang)(liang)為(wei)23.1%,100%的(de)(de)(de)(de)鹽含(han)量(liang)(liang)為(wei)30.1%;*鈣(gai)的(de)(de)(de)(de)凝固(gu)點(dian)(dian)(dian)為(wei)55.0℃,鹽含(han)量(liang)(liang)為(wei)29.9%,含(han)水(shui)(shui)(shui)量(liang)(liang)為(wei)100%的(de)(de)(de)(de)鹽含(han)量(liang)(liang)為(wei)42.7%(見**、鈉、鈣(gai)溶(rong)液(ye)(ye)特征表(biao))。對(dui)于整個制(zhi)(zhi)冷(leng)系統(tong)的(de)(de)(de)(de)正常經濟運(yun)行(xing),定(ding)期測試(shi)鹽水(shui)(shui)(shui)溶(rong)液(ye)(ye)并將鹽水(shui)(shui)(shui)溶(rong)液(ye)(ye)保持在規(gui)定(ding)范圍內是非常重要的(de)(de)(de)(de)。

鹽水制冰機的工藝流程:
鹽(yan)水(shui)(shui)制(zhi)冰(bing)(bing)(bing)是(shi)一(yi)種間接(jie)冷(leng)卻(que)(que)系統。在(zai)傳統的咸(xian)水(shui)(shui)制(zhi)冰(bing)(bing)(bing)池(chi)(chi)中(zhong)(zhong),蒸(zheng)(zheng)發(fa)(fa)器(qi)(qi)鹽(yan)水(shui)(shui)池(chi)(chi)和(he)鹽(yan)水(shui)(shui)制(zhi)冰(bing)(bing)(bing)池(chi)(chi)組(zu)合(he)成制(zhi)冰(bing)(bing)(bing)池(chi)(chi),由(you)隔板隔開。鹽(yan)水(shui)(shui)在(zai)蒸(zheng)(zheng)發(fa)(fa)器(qi)(qi)鹽(yan)水(shui)(shui)池(chi)(chi)中(zhong)(zhong)冷(leng)卻(que)(que)后(hou),在(zai)攪(jiao)拌器(qi)(qi)的作用下進入(ru)(ru)(ru)制(zhi)冰(bing)(bing)(bing)鹽(yan)水(shui)(shui)池(chi)(chi)冷(leng)卻(que)(que)冰(bing)(bing)(bing)桶(tong)(tong)。溫度升高后(hou),鹽(yan)水(shui)(shui)從(cong)另一(yi)側流入(ru)(ru)(ru)蒸(zheng)(zheng)發(fa)(fa)器(qi)(qi)鹽(yan)水(shui)(shui)池(chi)(chi)進一(yi)步冷(leng)卻(que)(que)。在(zai)鹽(yan)水(shui)(shui)制(zhi)冰(bing)(bing)(bing)設備中(zhong)(zhong),蒸(zheng)(zheng)發(fa)(fa)器(qi)(qi)中(zhong)(zhong)制(zhi)冷(leng)劑的熱量(liang)吸收鹽(yan)水(shui)(shui),使鹽(yan)水(shui)(shui)冷(leng)卻(que)(que)在(zai)-10~14℃左(zuo)右(you)。當冰(bing)(bing)(bing)桶(tong)(tong)中(zhong)(zhong)的水(shui)(shui)被凍結時,冰(bing)(bing)(bing)桶(tong)(tong)組(zu)將由(you)起重機連(lian)續從(cong)制(zhi)冰(bing)(bing)(bing)罐(guan)中(zhong)(zhong)提起,放入(ru)(ru)(ru)冰(bing)(bing)(bing)融化罐(guan)中(zhong)(zhong)融化冰(bing)(bing)(bing),然(ran)后(hou)用冰(bing)(bing)(bing)架脫水(shui)(shui),冰(bing)(bing)(bing)將通過滑行路(lu)徑儲存或直接(jie)運(yun)輸到冰(bing)(bing)(bing)儲存器(qi)(qi)中(zhong)(zhong)。脫水(shui)(shui)后(hou),將空冰(bing)(bing)(bing)桶(tong)(tong)裝滿水(shui)(shui),然(ran)后(hou)放入(ru)(ru)(ru)制(zhi)冰(bing)(bing)(bing)罐(guan)繼續生產等。
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