盘管分段控制的低气温风冷冷水循环应用研究  

Application of Low Ambient Temperature Air-cooled Chiller With Split Coil Control

作　　者：江耀川 

机构地区：[1]广州番禺速能冷暖设备有限公司,广东省511400

出　　处：《制冷》2017年第4期25-28,共4页Refrigeration

基　　金：2016年广东省科技计划项目(2016B020243008);广东省自然科学基金项目(2016A0303012)

摘　　要：简要介绍盘管分段控制的低环境温度风冷冷水机组的配置和系统原理,将其与一般的低环境温度风冷冷水机组的控制效果进行分析对比。测试结果表明,以一般的低环境温度风冷冷水机组的控制逻辑为基础,加上盘管分段控制形成的低环境温度风冷冷水机组,可以在更低的环境温度下稳定运行。The configure and system principle of low ambient temperature aircooled chiller with coil split control are introduced briefly, and it is compared with the common low ambient temperature air - cooled chiller by test result and analysis. The test result show that base on the control logic of the common low ambient temperature air - cooled chiller, it forms the product of low ambient temperature air - cooled chiller by addition of coil split control, and it can much more run in the lower temperature stably.

关 键 词：盘管 分段控制 低环境温度 风冷 变频控制 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]