Low temperature air conditioning system design for a blood product workshop

Taking an actual example, presents the realization method of the low temperature air conditioning system. Compares the air handling process, the cooling and heating load, operation commissioning, automatic control, initial investment between the two air conditioning systems applicable to this project. Records in detail the problem occurred in the commissioning, and gives the issues in need of attention in design. Analyses the investment and operational effect of the two systems, the results of which show that the initial investment of the air conditioning system with the rotary dehumidifier is larger, but the operational effect is better.