环境实验室制冷系统仿真分析  

Simulation Analysis of Refrigeration System in Environmental Laboratory

作　　者：欧阳永生 李瑛[1] 胡天恩[1] 王彩霞[1] 吕传超 

机构地区：[1]上海理工大学,上海200093

出　　处：《建筑节能》2016年第6期11-14,29,共5页BUILDING ENERGY EFFICIENCY

摘　　要：针对环境实验室的制冷系统建立了仿真模型,求解出系统在室外环境35℃/24℃时不同室内目标温度下的运行参数,并利用实测的方法测出了系统运行时部分重要参数。在验证过仿真模型正确性的基础上,根据环境实验室制冷系统运行的特点提出了一种冷凝器、蒸发器分别交叉使用的制冷系统。与原有制冷系统相比,新的方案的制冷量和COP有所提高。The simulation nwdel is established for the environmental laboratory. The method ofmeasurement is utilized to test important parameters of the sjstem. The operating parameters o f differentindoor target temperatures are obtained in outdoor environment 35 Xi/24 °C. On the basis o f -verifying thecorrectness simulation model, according to the characteristics o f the refrigeration system in the environmentallaboratory, a refrigeration system for condenser aiid evaporator is presented. Compared with the originalrefrigeration system, the neiu schema has the increase of the cooling capacity and COP.

关 键 词：环境试验室 制冷系统 仿真分析 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]