制冰(bing)(bing)機(ji)是一種將水(shui)通過蒸(zheng)發(fa)器(qi)由(you)制冷系統制冷劑(ji)冷卻后(hou)生成(cheng)冰(bing)(bing)的制冷機(ji)械設備。根據蒸(zheng)發(fa)器(qi)和生成(cheng)過程(cheng)方式原理不同,生成(cheng)的冰(bing)(bing)的形狀也不同,下面(mian)給大家介(jie)紹關于鹽水(shui)制冰(bing)(bing)機(ji)的工(gong)藝流程(cheng)是怎樣的?以及制冰(bing)(bing)效果(guo)如何? 的內(nei)容,歡迎大家閱讀!
鹽水制冰機的工藝流程:
鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)制冰(bing)是一種間接冷(leng)卻(que)系(xi)統。在傳統的(de)咸水(shui)(shui)(shui)(shui)(shui)制冰(bing)池(chi)(chi)中(zhong)(zhong),蒸發(fa)器鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)池(chi)(chi)和鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)制冰(bing)池(chi)(chi)組(zu)(zu)合成一個(ge)制冰(bing)池(chi)(chi),由隔板隔開(kai)。在鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)在蒸發(fa)器鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)池(chi)(chi)中(zhong)(zhong)冷(leng)卻(que)后,它(ta)在攪(jiao)拌器的(de)作(zuo)用下進入(ru)制冰(bing)鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)池(chi)(chi)以(yi)冷(leng)卻(que)冰(bing)桶(tong)。在溫(wen)度升高之(zhi)后,鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)從另一側流入(ru)蒸發(fa)器鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)池(chi)(chi)以(yi)進一步(bu)冷(leng)卻(que)。在鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)制冰(bing)設備中(zhong)(zhong),蒸發(fa)器中(zhong)(zhong)制冷(leng)劑(ji)的(de)熱量吸收鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui),保持鹽(yan)(yan)水(shui)(shui)(shui)(shui)(shui)冷(leng)卻(que)在-10~14℃左右。當冰(bing)桶(tong)中(zhong)(zhong)的(de)水(shui)(shui)(shui)(shui)(shui)被(bei)凍結時(shi),冰(bing)桶(tong)組(zu)(zu)將(jiang)由起(qi)重機連續地從制冰(bing)罐中(zhong)(zhong)提起(qi)并(bing)放(fang)入(ru)冰(bing)融化(hua)罐中(zhong)(zhong)以(yi)融化(hua)冰(bing),然(ran)后將(jiang)冰(bing)架用于脫(tuo)水(shui)(shui)(shui)(shui)(shui),并(bing)且冰(bing)將(jiang)被(bei)儲存或直接通過滑行路(lu)徑運輸到冰(bing)儲存器中(zhong)(zhong)。脫(tuo)水(shui)(shui)(shui)(shui)(shui)后,將(jiang)空(kong)冰(bing)桶(tong)裝滿(man)水(shui)(shui)(shui)(shui)(shui),然(ran)后放(fang)入(ru)制冰(bing)罐中(zhong)(zhong)繼續生產(chan)等等。

鹽水制冰機的冰效果:
制(zhi)冰(bing)(bing)時海水(shui)(shui)制(zhi)冰(bing)(bing)機相(xiang)對較差(cha),因為(wei)(wei)在制(zhi)冰(bing)(bing)系統中,鹽水(shui)(shui)溶(rong)(rong)液(ye)(*鈉或鈣)的(de)濃(nong)(nong)(nong)度(du)(du)(鹽含(han)(han)量(liang)(liang)(liang)(liang))與蒸發器的(de)熱交(jiao)換密切相(xiang)關。溶(rong)(rong)液(ye)濃(nong)(nong)(nong)度(du)(du)低(di),結(jie)晶點(dian)高溫(wen)(冰(bing)(bing)點(dian)),熱量(liang)(liang)(liang)(liang)低(di),制(zhi)冷量(liang)(liang)(liang)(liang)低(di),冷卻(que)(que)溫(wen)度(du)(du)降(jiang)溫(wen)緩慢;溶(rong)(rong)液(ye)濃(nong)(nong)(nong)度(du)(du)高,結(jie)晶點(dian)(凝(ning)(ning)固點(dian))溫(wen)度(du)(du)低(di),熱量(liang)(liang)(liang)(liang),冷卻(que)(que)能力也大,冷卻(que)(que)溫(wen)度(du)(du)快速下降(jiang)。但(dan)溶(rong)(rong)液(ye)的(de)濃(nong)(nong)(nong)度(du)(du)不得超過(guo)其自身(shen)的(de)冰(bing)(bing)點(dian),否則冰(bing)(bing)點(dian)會升高。 *鈉的(de)凝(ning)(ning)固點(dian)為(wei)(wei)21.2℃,鹽含(han)(han)量(liang)(liang)(liang)(liang)為(wei)(wei)23.1%,100%含(han)(han)鹽量(liang)(liang)(liang)(liang)為(wei)(wei)30.1%; *鈣的(de)凝(ning)(ning)固點(dian)為(wei)(wei)55.0℃,鹽含(han)(han)量(liang)(liang)(liang)(liang)為(wei)(wei)29.9%,含(han)(han)水(shui)(shui)量(liang)(liang)(liang)(liang)為(wei)(wei)100%的(de)鹽含(han)(han)量(liang)(liang)(liang)(liang)為(wei)(wei)42.7%(鈣溶(rong)(rong)液(ye)特(te)征表)。對于整個制(zhi)冷系統的(de)正常(chang)(chang)和經濟(ji)運行來說,定期測試(shi)鹽水(shui)(shui)溶(rong)(rong)液(ye)并將鹽水(shui)(shui)溶(rong)(rong)液(ye)保持(chi)在規(gui)定范圍內是(shi)非常(chang)(chang)重要的(de)。
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