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一、氨系统平板速冻箱的设计设计制作的速冻箱一定要满足下列要求。 1.要满足高档小包装水产品的冻结,一台次冻结数量为0.5～0.8吨为宜。个别水产品,如冻对虾,冻结过程中还要考虑加水问题。 2.冻结速度要快,一台次冻结终了应在6小时以内完成,而且产品中心温度要求在-15℃以下。 3.冻结水产品的质量,一定要达到出口水产品的要求,即从温度上、外观上、干耗上、规格上均应达到要求。 4.在原有立式平板的基础上,充分利用原废旧立式平板的板材和钢骨架,尽量减少
First, the design of the ammonia system flat-panel freezers Design and manufacture of freezers must meet the following requirements. 1. To meet the high-end small package of frozen seafood, frozen a number of 0.5 to 0.8 tons is appropriate. Individual aquatic products, such as frozen shrimp, the freezing process should also consider adding water. 2. Frozen faster, a freeze should be completed within 6 hours, and product temperature requirements below -15 ℃. 3. Freeze the quality of aquatic products, we must meet the requirements of export aquatic products, that is, from the temperature, appearance, dry, the specifications should meet the requirements. 4. On the basis of the original vertical plate, make full use of the original plate and steel scrap vertical plate, to minimize