氟里昂并联机组的制冷系统管路设计.pdf

REFRIGERATION No . 2, 2008, June 76 Vol. 27 (Total No . 10 3 ) : ISSN 1005- 9180 ( 2008) 02- 0076- 04 刘群生, 隋继学 ( , 4500 11 ) [ ] , [ ] , , [ ] TB6 [ ] B Ref rigeration Systems Pipeline Design of a Freon Parallel Compressor Unit LIU Qunsheng, SUI J xue ( Zhengzhou College of An mal Husbandry Eng neer ng , Zhengzhou 450011 ) Abstract: In recent years, Freon parallel compressor un ts have been more and more w dely u s ng n many f elds nclud ng food process ng factory, freshness of vegetable and fru t , cold storage of food, because they have so many remarkable mer ts, such as stable evaporat ng temperature of system, h gher rel ab l ty, eff c ency and energy sav ngThe pr nc ples of p pel ne des gn are ntroduced n th s paper n a refr gerat on system us ng a Freon parallel compressor un t Keywords : Parallel compressor un t , Refr gerat on system , P pel ne des gn , 1 [ 2] , , , , , , , , , , , 2 ,