阅读说明：本技术 一种适用于直冷式电冰箱冷藏室的主动对流热交换方法 (Active convection heat exchange method suitable for refrigerating chamber of direct-cooling refrigerator ) 是由 万涛 于 2021-08-10 设计创作，主要内容包括：一种适用于直冷式电冰箱冷藏室的主动对流热交换方法。针对电冰箱冷藏室湿度过低,导致食物过度脱水,影响新鲜度和口感；特别针对直冷式电冰箱冷藏室结冰、积水,以及温度不均匀可能导致的食物储藏时间缩短等问题。采用强制对流的方式,加速热交换速度,短时间内将冷藏室各点温度均匀降低；将冷藏室背板冷凝水重新蒸发回空气中,保持原有湿度,减小食物水分蒸发速度。技术方案是：采用离心风机与导流板配合,让气流流经冷藏室蒸发器对应的背板,达到快速热交换的目的。(An active convection heat exchange method for the cold storage chamber of directly cooled refrigerator. Aiming at the problem that the humidity of a refrigerating chamber of a refrigerator is too low, so that food is excessively dehydrated, and the freshness and the taste are influenced; in particular to the problems of freezing and water accumulation of a refrigerating chamber of a direct-cooling refrigerator, shortened food storage time possibly caused by uneven temperature and the like. The heat exchange speed is accelerated by adopting a forced convection mode, and the temperature of each point of the refrigerating chamber is uniformly reduced in a short time; the condensed water of the back plate of the refrigerating chamber is evaporated back to the air again, the original humidity is kept, and the evaporation speed of the food moisture is reduced. The technical scheme is as follows: the centrifugal fan is matched with the guide plate, so that air flow flows through the back plate corresponding to the evaporator of the refrigerating chamber, and the aim of rapid heat exchange is fulfilled.)