鹽(yan)(yan)水制(zhi)冰(bing)(bing)是(shi)應用(yong)較廣泛、歷史(shi)悠(you)久(jiu)的(de)一種間接冷卻制(zhi)冰(bing)(bing)方法(fa)。制(zhi)出的(de)冰(bing)(bing)堅實、不易融化(hua),便(bian)于貯(zhu)藏和搬運,在國(guo)內(nei)漁業(ye)(ye)、食品業(ye)(ye)、運輸業(ye)(ye)及醫療機構等行業(ye)(ye)中使用(yong)的(de)比較普遍。下面給大家(jia)介紹關于鹽(yan)(yan)水制(zhi)冰(bing)(bing)機的(de)制(zhi)冰(bing)(bing)流程有(you)哪些?以及溫度如何測定?的(de)內(nei)容,歡迎大家(jia)閱讀!
鹽水制冰機的制冰流程:
鹽(yan)(yan)水(shui)(shui)制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)是一(yi)(yi)種間接冷(leng)卻(que)(que)系(xi)統(tong)。在(zai)傳統(tong)的咸水(shui)(shui)制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)池(chi)中(zhong)(zhong)(zhong),蒸(zheng)發(fa)器(qi)鹽(yan)(yan)水(shui)(shui)池(chi)和鹽(yan)(yan)水(shui)(shui)制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)池(chi)組(zu)合(he)成一(yi)(yi)個制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)池(chi),由隔(ge)板隔(ge)開(kai)。在(zai)鹽(yan)(yan)水(shui)(shui)在(zai)蒸(zheng)發(fa)器(qi)鹽(yan)(yan)水(shui)(shui)池(chi)中(zhong)(zhong)(zhong)冷(leng)卻(que)(que)后,它在(zai)攪拌(ban)器(qi)的作用(yong)下(xia)進入制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)鹽(yan)(yan)水(shui)(shui)池(chi)以冷(leng)卻(que)(que)冰(bing)(bing)(bing)(bing)(bing)桶。在(zai)溫度升高(gao)之后,鹽(yan)(yan)水(shui)(shui)從另一(yi)(yi)側流入蒸(zheng)發(fa)器(qi)鹽(yan)(yan)水(shui)(shui)池(chi)以進一(yi)(yi)步冷(leng)卻(que)(que)。在(zai)鹽(yan)(yan)水(shui)(shui)制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)設備中(zhong)(zhong)(zhong),蒸(zheng)發(fa)器(qi)中(zhong)(zhong)(zhong)制(zhi)(zhi)(zhi)(zhi)冷(leng)劑的熱(re)量吸收鹽(yan)(yan)水(shui)(shui),保持鹽(yan)(yan)水(shui)(shui)冷(leng)卻(que)(que)在(zai)-10~14℃左右。當冰(bing)(bing)(bing)(bing)(bing)桶中(zhong)(zhong)(zhong)的水(shui)(shui)被(bei)凍(dong)結(jie)時,冰(bing)(bing)(bing)(bing)(bing)桶組(zu)將(jiang)由起(qi)重機連續地從制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)罐中(zhong)(zhong)(zhong)提起(qi)并放入冰(bing)(bing)(bing)(bing)(bing)融化(hua)(hua)罐中(zhong)(zhong)(zhong)以融化(hua)(hua)冰(bing)(bing)(bing)(bing)(bing),然(ran)后將(jiang)冰(bing)(bing)(bing)(bing)(bing)架用(yong)于脫水(shui)(shui),并且(qie)冰(bing)(bing)(bing)(bing)(bing)將(jiang)被(bei)儲(chu)存或(huo)直(zhi)接通過滑行路徑運輸到冰(bing)(bing)(bing)(bing)(bing)儲(chu)存器(qi)中(zhong)(zhong)(zhong)。脫水(shui)(shui)后,將(jiang)空冰(bing)(bing)(bing)(bing)(bing)桶裝滿水(shui)(shui),然(ran)后放入制(zhi)(zhi)(zhi)(zhi)冰(bing)(bing)(bing)(bing)(bing)罐中(zhong)(zhong)(zhong)繼續生產,等等。

鹽水制冰機的溫度的測定:
1)鹽水溫度t1 t1直接影響(xiang)冷凍(dong)(dong)速度和冰(bing)(bing)塊質量。 T1降(jiang)(jiang)低,冷凍(dong)(dong)速度增加(jia),但蒸發溫度要求降(jiang)(jiang)低,因此制冷系數(shu)降(jiang)(jiang)低。 T1增加(jia),這不利(li)于鹽水和冰(bing)(bing)桶(tong)之間的熱傳遞,并減慢(man)冷凍(dong)(dong)速度。一(yi)般t1-10℃。
2)鹽水溫度(du)與(yu)蒸發(fa)溫度(du)t2之(zhi)間(jian)(jian)的(de)(de)溫差較大,可加速鹽水與(yu)制冷(leng)劑之(zhi)間(jian)(jian)的(de)(de)傳熱,有利于鹽水的(de)(de)冷(leng)卻(que),但隨著t2的(de)(de)增加,蒸發(fa)溫度(du)降低將需要,這將導致壓縮機的(de)(de)單位功耗增加。因此,蒸發(fa)溫度(du)與(yu)鹽水溫差在5℃之(zhi)間(jian)(jian)。
3)鹽(yan)水的(de)(de)凝固溫度(du)必須確保(bao)(bao)它不會在低溫下(xia)凍(dong)結,以保(bao)(bao)持(chi)鹽(yan)水在制冰(bing)池中循環(huan)。如果鹽(yan)水的(de)(de)冷(leng)凍(dong)溫度(du)接近蒸(zheng)發(fa)溫度(du),則(ze)鹽(yan)水有凍(dong)結的(de)(de)風險。但是(shi),如果要求鹽(yan)水的(de)(de)凝固溫度(du)太低,則(ze)由(you)于鹽(yan)水濃度(du)的(de)(de)增(zeng)加,攪拌器(qi)的(de)(de)功率(lv)消耗將增(zeng)加。因此(ci),鹽(yan)水冷(leng)凍(dong)溫度(du)比(bi)蒸(zheng)發(fa)溫度(du)低6~8℃。
感謝閱讀,以上就是對鹽水制冰機的制冰流程有哪些?以及溫度如何測定?的介紹,部分內容來自網絡,僅供參考。如果您想了解更多有關鹽水制冰機的詳細事宜,歡迎(ying)致電詳詢,竭誠為您服(fu)務。