夹层锅 Jacket pot

夹层锅（不锈钢夹层锅）又名蒸汽夹层锅，广泛用于乳品、糖果、制药、酒类、糕点、饮料、蜜线、罐头等食品加工，主要用于熔糖、化胶、蒸煮等。

Stainless steel jacketed tank is also called steam jacketed tank，which is widely used in productions of dairy foods，sugar，pharmacy，drinking and tin food etc，normally used to melting the sugar，chocolate，paste，mucus and some times used for cooking.