涉氨制冷系统风险指标体系的建立与讨论

近几年来国内外冷冻冷藏行业针对冷藏库制冷系统和制冷机器、设备采用一些节能及安全措施。在工业制冷中，氨系统已被应用了70多年，技术已相当成熟，然而由于各种原因，多年来技术上无大进步。本文基于对涉氨研究，提出了关于涉氨制冷的一系列的流程和方法。在大型制冷系统中还是被广泛应用，很多情况下都是因为设计院的工程师熟悉氨系统的原因，设计时习惯采用该制冷系统，而且其若发生泄漏易被发现，能够及时有效的处理。涉氨制冷的体系复杂，需要谨慎操作，本文对此进行了较为详细的描述。

In recent years, the domestic and international refrigeration system and refrigeration machinery, equipment using some energy saving and safety measures. In industrial refrigeration, ammonia system has been used for 70 years, the technology has been quite mature, so many years of technology has not greatly progress, from the control valve and component prices expensive, so that the system has been widely used, but because of its cooling capacity, many cases are due to the Design Institute of ammonia system design, and its use of the refrigeration system, which can be found in a timely and effective treatment.