Application of Cross flow Fan in refrigerator and Cold chain

With the improvement of the quality of national life, the quality of food needs to be improved. Refrigerated cabinets are mainly used as light commercial equipment for food and beverage refrigeration, which can keep the cabinet at a certain temperature and ensure the quality of goods. They are favored by all kinds of convenience stores, supermarkets and fresh food stores.

Cross flow fans are widely used in hanging air conditioners and cabinet air conditioners due to advantages of uniform air supply, low energy consumption and compact structure. And because of wide air supply range, it can better balance the cabinet temperature and began to be used in the refrigeration industry.

The refrigerated cabinet with axial flow fan has problems such as uneven air supply, high noise and low energy efficiency. Through the comparative analysis and research with the axial flow type, it is concluded that the effective volume of the refrigerated cabinet with the cross flow fan is 19.67% larger than that of the axial flow type.The tubular type is equipped with a slender air supply outlet as a whole. The wind speed is relatively uniform, the temperature in the cabinet is uniform, and the cabinet temperature fluctuation is small;.When the door is opened, the noise is reduced by 27.4%.42.1% reduction when the door is closed; In addition, the direct energy consumption is reduced by 9.3%, the refrigeration energy consumption is reduced by 14.5%, the total energy consumption is reduced by 12.9%, energy efficiency level reaches level 2, achieving the energy-saving effect.