適用于薄、平產(chǎn)品和小體積塊狀產(chǎn)品的無包裝單體速凍。物料從入口進(jìn)入,上下兩面同時(shí)通過高速冷空氣對撞膨脹,吸收熱量,快速降溫,減少干耗;高速氣流和對撞式膨脹換熱原理能保證雙向凍結(jié)食品,達(dá)到快速凍結(jié)的目的。It is suitable for quick freezing of thin, flat and small bulk products without packaging al enters from the entrance and expands by collision of high-speed cold air on both sides at the same time to absorb heat, quickly cool down and reduce dry consumption. The principle of high-speed air flow and collision expansion heat transfer can guarantee two-way freezing of food and achieve the purpose of rapid freezing.