Cold storage and refrigeration unit technical specification Characteristics of refrigeration unit: A)Refrigeration unit model type: SY COLD TUBE SY-400ZR B)Compressor power: Danvers 5P C)Cold tube quantity: 10 tubes D)Lowest temperature inside: -40 degree C E)Cold storage time: Around 8 hours F)Power of refrigeration unit: 380V/3 phase G)Refrigerant: R404A (environmental)
1, General introduction Eutectic refrigeration unit design is for continuous or cold storage transportation system. Theory: The refrigeration unit is to freeze the eutectic solution inside of the cold tubes to freezing, then the tubes will release cold and absorb heats while using. 2, Application range Refrigeration unit can be used for the transportation of low temperature goods (including ice creams, frozen foods etc. ) 3, Routine operation (pay attention to the processes below while using the unit) A) Turn on the unit, start the refrigeration till the target temperature, load the goods into it for next day delivery. B) While the goods loading every day, please try to shorten the time of opening the door as much as possible, because there will be much air goes into the body, when cold and hot air met in the body, there will be a lot condensate water. C) The goods should be laid unevenly, keep less space as possible, let the cold air goes through all layers, or there will be temperature difference.
D)While goods delivery, control the time of open the door, keep each time within 1.5 min, the door gasket can prevent the cold air leakage. Defrosting: Once per one or two months, depending on the frosting degree. If the frost is too thick, defrosting will cost one day. The way of defrosting: Open the door till the temperature gets high, then clean it with water. Do not connect power while cleaning, and do not use any hard metal to touch the eutectic cold tube.