利用自然冷资源果蔬保鲜贮藏库的原理是利用水在固液相变时可以放出或吸收大量潜热的特点,以水为基质将冬季的冷资源以冰的形式贮存起来,同时释放出大量潜热维持库内果蔬不受冻害,暖季再以这些冰为冷源维持果蔬贮藏所必要的低温和高湿条件。本贮藏 The principle of using natural cold resources to preserve fresh fruits and vegetables is to use water to release or absorb a large amount of latent heat when the solid-liquid phase changes, and to use water as a substrate to store cold resources in winter in the form of ice, and release a large amount of latent heat to maintain The fruits and vegetables in the reservoir are free from frost damage. In the warm season, the ice is used as a cold source to maintain the low temperature and high humidity conditions necessary for the storage of fruits and vegetables. This storage