摘要
本文讨论了在现代超市制冷系统中采用当代最先进的数字制冷控制器进行控制的效果。该控制器由ComputerProcessControl(CPC)公司制造和市场销售,定名为E2。该系列控制器设计成能给制冷商品提供精确的温度控制,同时又使制冷系统的能耗和维护保养费用降至最低。E2控制器及其前身产品已经在美国和世界各地的超市使用了超过20年了。本文所述的成果是基于采用Emerson公司开发的成熟的制冷循环模型所进行的理论分析,并包含了自从该控制器进入超市使用以来CPC的用户所积累的关于能源节约和减少商品损耗方面的信息。
This article discusses the control of modem supermarket refrigeration systems using State of the art digital refrigeration controllers manufactured and marketed by Computer Process Controls ( CPC ), under the " E2" name. This family of refrigeration controllers was designed to provide precise refrigerated product temperature control while minimizing refrigeration system energy and maintemarkets throughout the US and world for more than twenty years. The findings outlined below are based on theoretical analysis done using sophisticated refrigeration models developed by Emerson, and include information about energy and product shrink savings that CPC users have experienced since the introduction of these refrigeration controllers to the supermarket industry.
出处
《制冷技术》
2008年第2期40-45,共6页
Chinese Journal of Refrigeration Technology
关键词
超市制冷系统
制冷控制
E2控制器
Supermarket refrigeration system, refrigeration control, E2 control