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目前，我国近海作业的渔船绝大多数是带冰作业，利用冰来保鲜捕获的海产品，但是在保鲜中存在着渔船作业时间受到限制与保鲜时间短、质量差。成本高、劳动强度大等缺点。而冷海水喷淋保鲜装置是利用冷却海水保鲜的原理．采用循环喷琳的方法，对海产品进行冷却，达到保鲜的目的?
At present, the vast majority of fishing vessels engaged in offshore operations in our country are working with ice and using ice to keep the captured fresh seafood. However, there are restrictions on the operation time of fishing vessels in storage and the preservation time is short with poor quality. High cost, labor-intensive and other shortcomings. The cold water spray preservation device is the principle of using fresh seawater cooling. Using the method of recycling spray Lin, the seafood cooling, to achieve the purpose of preservation?