Cold storage design energy saving

Cold storage design energy saving

The cold storage door is one of the supporting facilities of the cold storage. It is the part of the cold storage enclosure that is easy to run cold. According to the relevant information, the temperature of the low temperature storage warehouse is 34 °C outside the warehouse, and the temperature is 20 °C. The cooling capacity is 1088kcal/ht41. In the cold storage environment, the temperature difference between the inside and the outside of the low temperature storage is usually between 40 and 60 °C. When the door is opened, the air pressure is high due to the high air temperature outside the reservoir, and the air temperature in the reservoir is low, the water vapor pressure is small, and the air outside the reservoir flows into the reservoir. After the high temperature and high temperature hot air outside the library enters the warehouse through the cold storage door, a large amount of heat and moisture exchange will aggravate the frosting of the cooling fan or the evaporation pipe, resulting in a decrease in evaporation efficiency, and the fluctuation of the reservoir temperature from the rainy season. The quality of the stored products is tender. It has been shown in the literature that poor performance of cold storage doors can increase energy consumption by 15% or more.

The energy-saving measures of the cold storage door mainly include: cold storage design energy saving

1 When designing the cold storage, the area of ​​the cold storage door should be minimized, especially the height of the cold storage door, because the cold running in the height direction of the cold storage door is much larger than the width. Under the circumstances of ensuring the deviation of the purchase, the ratio of the clearance width of the clearance height of the combined threshold is selected, and the clearance area of ​​the door of the cold storage door is reduced as much as possible, and a better energy saving effect can be obtained;

2 When the cold storage door is opened, the loss of cooling is proportional to the clearance area of ​​the door opening. Dance was in full brick and out of drug shipments under Xue transcript mention, the degree of Automation to be very cold flap door, close the refrigerator doors; energy-saving cold storage design

3 device cold air curtain, and through the use of the travel switch, when the cold storage door is opened, start the cold air curtain operation;

4 Install flexible PVC strip curtains in metal sliding doors with good thermal insulation. The specific method is as follows: when the height of the door opening is below 2.2m and the goods are transported by personnel and trolleys, the flexible PVC strip with a width of 200mm and a dew force of 3mm is adopted. The higher the overlap ratio of the strips, the better. The gap between the strips is small; the height of the door is greater than 3.5m, and the width of the strip can be 300-400mm and the thickness is 3~4mm. If you want to consult a gas control library, the approximate cost is. First of all, you need to tell me how big and cold the company is. Our company will give you a complete design plan and a more accurate cold storage quotation according to your specific situation. More cold storage installation, design, construction, quotation and after-sales issues are welcome to pay attention to Xueyi refrigeration free: