双机双级螺杆式制冷压缩机组标准化若干问题的探讨

A discussion onseveral issues about standardization of screw double-machine double-stage refrigeranting compressor unit

新一代双机双级螺杆式制冷压缩机组于2007年研发成功,在国内已大量应用,由此取得了较大的市场经济效益,但是至今国家还没有双机双级螺杆式制冷压缩机组的国家标准或行业标准,本文主要对今后待制定的国家标准提出一些参考建议,为推动标准及产品技术创新和进步带来一点思路.

The new generation of screw doubl-machine double-stage refrigeration compressor unit was successfully developed in 2007.It has been widely used in China and achieved great market economic benefits.But until now,there is no national patent or in­dustry standard for screw doubl-machine double-stage refrigeration compressor unit in China.This article mainly puts forward some reference suggestions for the national stand­ards to be revised in the future,and brings a little thought to promote the technical inno­vation and progress of the standards and products.