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小型雙層殺菌鍋

小型雙層殺菌鍋
發布日期:[2021-06-11]     點擊率:

該設備由(you)鍋(guo)體(ti)、鍋(guo)蓋(gai)、開(kai)啟(qi)裝(zhuang)置(zhi)、鎖(suo)緊(jin)模塊、安(an)全(quan)聯鎖(suo)裝(zhuang)置(zhi)、軌道(dao)、滅菌框、蒸汽噴管(guan)及若干(gan)管(guan)口(kou)等組成、鍋(guo)蓋(gai)密封采用充氣式硅膠耐溫(wen)密封圈,密封可(ke)靠,使用壽命(ming)長。具有受熱(re)面(mian)積大(da),熱(re)效率高、加(jia)(jia)熱(re)均勻、液(ye)料沸騰(teng)時間(jian)短、加(jia)(jia)熱(re)溫(wen)度容易(yi)控制等特點、殺菌鍋(guo)主(zhu)要用于食(shi)品行業、醫藥等各領(ling)域。

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產品概述
性能參數

用(yong)(yong)簡單(dan)的術語,殺菌(jun)鍋是(shi)一只封閉、加(jia)(jia)壓(ya)的加(jia)(jia)熱器,用(yong)(yong)于加(jia)(jia)熱密(mi)封在(zai)容器內的食(shi)(shi)品對密(mi)封包(bao)裝在(zai)容器內需商業無(wu)菌(jun)殺菌(jun)的食(shi)(shi)品,可以使用(yong)(yong)多種(zhong)不同(tong)的殺菌(jun)鍋系(xi)(xi)(xi)統。殺菌(jun)鍋系(xi)(xi)(xi)統有著一些(xie)相同(tong)的特性:系(xi)(xi)(xi)統加(jia)(jia)壓(ya)的,傳遞溫度大大高于沸水溫度。

系統(tong)使用某種介(jie)質(zhi)(zhi)(稱(cheng)為(wei)加熱介(jie)質(zhi)(zhi)或殺(sha)菌(jun)(jun)(jun)介(jie)質(zhi)(zhi))作(zuo)為(wei)向產品傳遞(di)熱量的工具。用于鍋(guo)內(nei)的介(jie)質(zhi)(zhi)包括純蒸汽。熱水(shui)(容(rong)(rong)器(qi)(qi)全(quan)部(bu)浸沒在(zai)水(shui)中、水(shui)噴(pen)霧或水(shui)噴(pen)淋)和蒸汽/空(kong)氣(qi)混(hun)合物。有些系統(tong)在(zai)殺(sha)菌(jun)(jun)(jun)和冷卻過(guo)程(cheng)中使用過(guo)壓(ya),以(yi)保持容(rong)(rong)器(qi)(qi)的完整性(xing)(xing)和平衡抵消(xiao)罐(guan)內(nei)的壓(ya)力(li)。這(zhe)樣做是(shi)必(bi)(bi)要的,因為(wei)有些包裝(zhuang)容(rong)(rong)器(qi)(qi)對內(nei)部(bu)壓(ya)力(li)的忍受(shou)力(li)有限。過(guo)壓(ya)殺(sha)菌(jun)(jun)(jun)容(rong)(rong)器(qi)(qi)的某些實(shi)例還(huan)有帶熱封蓋的或雙金屬(shu)接縫罐(guan)端的半剛(gang)性(xing)(xing)塑料容(rong)(rong)器(qi)(qi)、軟包袋裝(zhuang)、金屬(shu)盤、紙板容(rong)(rong)器(qi)(qi)和玻璃瓶。在(zai)250°F時壓(ya)力(li)大約15psig(磅/平方(fang)英寸),任何施(shi)加于殺(sha)菌(jun)(jun)(jun)鍋(guo)超過(guo)該數(shu)值(zhi)的壓(ya)力(li)都稱(cheng)之為(wei)過(guo)壓(ya)。提供過(guo)壓(ya),例如25-30psig(磅/平方(fang)英寸)的殺(sha)菌(jun)(jun)(jun)系統(tong)可以(yi)在(zai)更高(gao)的溫度(du)下操作(zuo)。該設備的作(zuo)業必(bi)(bi)須適當,以(yi)確保容(rong)(rong)器(qi)(qi)經受(shou)殺(sha)菌(jun)(jun)(jun)后達到商業無(wu)菌(jun)(jun)(jun)。

組件:

該(gai)設備由(you)鍋體、鍋蓋、開啟(qi)裝(zhuang)置、鎖緊模(mo)塊、安全(quan)聯鎖裝(zhuang)置、軌(gui)道(dao)、滅(mie)菌(jun)框(kuang)、蒸汽噴管及若干管口等(deng)組成、鍋蓋密(mi)封采用(yong)充(chong)氣式(shi)硅膠(jiao)耐(nai)溫密(mi)封圈(quan),密(mi)封可(ke)靠(kao),使(shi)用(yong)壽命長。具有受熱面積大,熱效(xiao)率高、加熱均(jun)勻(yun)、液料沸騰時間短、加熱溫度容易(yi)控制等(deng)特(te)點、殺菌(jun)鍋主要用(yong)于食品行業、醫藥等(deng)各領(ling)域(yu)。

操作:

一般罐頭(tou)食(shi)品廠(chang)對(dui)罐頭(tou)作常(chang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)水(shui)煮(zhu)加熱殺(sha)(sha)(sha)(sha)菌(jun)(jun)處理時都(dou)采(cai)用(yong)本形式的臥式殺(sha)(sha)(sha)(sha)菌(jun)(jun)鍋(guo)(guo),本設(she)備(bei)通過(guo)引入(ru)(ru)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)可實現反(fan)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)殺(sha)(sha)(sha)(sha)菌(jun)(jun)。如(ru)冷卻(que)需在(zai)鍋(guo)(guo)內(nei)(nei)(nei)(nei)進行(xing),須用(yong)水(shui)泵(beng)打入(ru)(ru)鍋(guo)(guo)頂部的噴水(shui)管(或采(cai)用(yong)水(shui)循環系統(tong))。在(zai)殺(sha)(sha)(sha)(sha)菌(jun)(jun)時,由于加熱使罐頭(tou)溫(wen)度(du)升(sheng)高(gao),罐頭(tou)內(nei)(nei)(nei)(nei)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)會超過(guo)罐外(在(zai)鍋(guo)(guo)內(nei)(nei)(nei)(nei))的壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li),因此為了避免殺(sha)(sha)(sha)(sha)菌(jun)(jun)時玻璃瓶罐內(nei)(nei)(nei)(nei)增壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)而跳(tiao)蓋(gai),對(dui)馬口鐵罐兩端面凸出,必須施加反(fan)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li),特別是對(dui)需要較高(gao)殺(sha)(sha)(sha)(sha)菌(jun)(jun)溫(wen)度(du)的肉類罐頭(tou)更就如(ru)此。使用(yong)反(fan)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)殺(sha)(sha)(sha)(sha)菌(jun)(jun),即是用(yong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)通入(ru)(ru)鍋(guo)(guo)內(nei)(nei)(nei)(nei)增加壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li),防止(zhi)罐頭(tou)凸罐和跳(tiao)蓋(gai),其操作情況(kuang)分(fen)述如(ru)下:由于壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)是不(bu)良導熱體,蒸(zheng)汽(qi)(qi)本身又具有一定(ding)的壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)。因此,在(zai)殺(sha)(sha)(sha)(sha)菌(jun)(jun)時升(sheng)溫(wen)過(guo)程中,不(bu)放(fang)進壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi),而只達到(dao)殺(sha)(sha)(sha)(sha)菌(jun)(jun)溫(wen)度(du)后處于保溫(wen)時,才開放(fang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)入(ru)(ru)鍋(guo)(guo)內(nei)(nei)(nei)(nei),使鍋(guo)(guo)內(nei)(nei)(nei)(nei)增加0.5-0.8個大氣(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。特經過(guo)殺(sha)(sha)(sha)(sha)菌(jun)(jun)后,降(jiang)溫(wen)冷卻(que)時,停止(zhi)供應蒸(zheng)汽(qi)(qi),將冷卻(que)水(shui)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)入(ru)(ru)噴水(shui)管。由于鍋(guo)(guo)內(nei)(nei)(nei)(nei)溫(wen)度(du)下降(jiang),蒸(zheng)汽(qi)(qi)冷凝(ning),而使鍋(guo)(guo)內(nei)(nei)(nei)(nei)降(jiang)低采(cai)用(yong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)的壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)來補(bu)償(chang)。



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