使用R13/R22复叠式制冷系统的试验室设计

Laboratory design with a cascade refrigeration system

针对某工程选用R1 3/R2 2复叠式制冷系统设计试验室的特殊要求 ,在没有成套设备和可借鉴经验的情况下 ,自行设计了蒸发 /冷凝器、冷风机、膨胀器等设备。运行实践表明 。

According to the special requirement for an R13/R22 cascade refrigeration system of a laboratory design without available equipment and experience for reference, designs evaporator/condenser, air cooler, expansion container. Operation practice shows that the design is successful.