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我们在14℃机冷通风库(简易冷库)中,温度控制在10℃,甚至高于14℃的条件下,采用塑料薄膜小包装,在温度和气体成份为动态的条件下,不但能保持苹果新鲜状态,而且可以大幅度降低建库费用和节省能源。简易可行,成本低,效果好,可大面积地进行产地推广应用。一、14℃机冷通风库的设计试验库的设计温度不大于14℃,在气温30℃的条件下,可维持库内14℃以下的温度环境。各种围护结构的热工指标要求接近0℃冷库。有关技术资料所提供的经验数据表明:
We in the 14 ℃ air-conditioned cold storage (refrigerator), the temperature control at 10 ℃, even higher than 14 ℃ conditions, the use of plastic film packaging, the temperature and gas composition of the dynamic conditions, not only to maintain the apple Fresh state, but also can greatly reduce the cost of building a database and save energy. Simple and feasible, low cost, good effect, can be widely applied to promote origin. First, the design of 14 ℃ cold and ventilated warehouse Design test library temperature is not greater than 14 ℃, the temperature of 30 ℃ under the conditions of the library can be maintained below 14 ℃ temperature environment. Various types of envelope structure of the thermal indicators require close to 0 ℃ cold storage. The empirical data provided by the technical data shows that: