减少注氨量的氨制冷系统气液分离设备的新设计  

New design of flash chamber to reduce the ammonia charging volume in ammonia refrigeration systems

作　　者：李敏[1] 戴午子[1] 李湛[1] 

机构地区：[1]广东海洋大学工程学院,广东湛江524001

出　　处：《制冷技术》2010年第4期26-28,共3页Chinese Journal of Refrigeration Technology

基　　金：广东海洋大学自然科学基金资助项目(2009)

摘　　要：以减少氨系统注氨量为目的,通过与常规氨系统气液分离设备:低压循环贮液桶和氨液分离器的比较,设计了新型的低压循环贮液桶和新型氨液分离器:采用变径筒身的设计,使两大设备在不改变其基本功能的前提下,大大减小设备的注氨量,达到减小系统注氨的目的。With the purpose of reducing refrigerant charging, a new type of low - pressure circulation receiver and ammonia flash chamber is introduced. By changing diameter of canister, the amount of ammonia charging volume of the two new designed equipments is greatly reduced without changing its basic functions, achieving the purpose of reducing the ammonia charging volume of the refrigeration system.

关 键 词：冷系统 注氨量 低压循环贮液桶 氨液分离器 变径筒身 

分 类 号：TB657[一般工业技术—制冷工程]