小型制冷系统气泵供液方式设计及应用研究  

The Reserch about the Use of Pump Recirculating in Small Refrigeration System

作　　者：王晓东[1] 张晨阳[1] 臧润清[1] 

机构地区：[1]天津商业大学机械工程学院制冷与空调工程系,天津300134

出　　处：《冷藏技术》2014年第1期27-29,32,共4页Journal of Refrigeration Technology

摘　　要：本文主要介绍气泵供液的理论计算和结构设计，以及在小型制冷系统中为蒸发器提供超倍的供液量，并阐述其进展、与其他供液方式的比较。在合理循环倍率的前提下，减少多余的能源消耗，提高小型制冷系统的制冷系数和稳定性，并提出一些改进方法和不同条件下的适用性。This paper mainly introduce theoretical calculation and physical design of the liquid pump and provide evaporator some times for fluid in small refrigeration system, and introduce that its Scientific Research Progress, especially in comparison to other forms of feed liquid. On the premise of reasonable circulating ratio, reduce unnecessary energy consumption, increase coefficient of performance and stability in refrigerating installation. Give a method to improve and applicability under different condition.

关 键 词：泵供液 结构设计 超倍供液 循环倍率 

分 类 号：TB657[一般工业技术—制冷工程]