中华纸业
中華紙業
중화지업
CHINA PULP & PAPER INDUSTRY
2014年
8期
38-40
,共3页
罗茨真空泵%双级三叶%原理%特点%高效%节能
囉茨真空泵%雙級三葉%原理%特點%高效%節能
라자진공빙%쌍급삼협%원리%특점%고효%절능
Roots vacuum pump%twin-stage trefoil%principle%characteristics%efifcient%energy-consumption saving
经优化设计的新一代罗茨真空泵采用三叶式叶轮，具有单级泵和双级泵二个系列规格，双级泵采用一体化的整体式结构，提高泵的综合性能。在低真空段使用单级泵，在高真空段使用双级泵，可充分发挥罗茨真空泵的能效优势，并提高真空度，满足现代中小型纸机的配套要求，达到节能降耗的目的。
經優化設計的新一代囉茨真空泵採用三葉式葉輪，具有單級泵和雙級泵二箇繫列規格，雙級泵採用一體化的整體式結構，提高泵的綜閤性能。在低真空段使用單級泵，在高真空段使用雙級泵，可充分髮揮囉茨真空泵的能效優勢，併提高真空度，滿足現代中小型紙機的配套要求，達到節能降耗的目的。
경우화설계적신일대라자진공빙채용삼협식협륜，구유단급빙화쌍급빙이개계렬규격，쌍급빙채용일체화적정체식결구，제고빙적종합성능。재저진공단사용단급빙，재고진공단사용쌍급빙，가충분발휘라자진공빙적능효우세，병제고진공도，만족현대중소형지궤적배투요구，체도절능강모적목적。
New generation of Roots vacuum pulp designed with optimization, has two series of single stage pump and twin stage pump, which is designed as integration structure to raise the comprehensive performance. Single-stage pump was applied in lower vacuum condition and two-stage pump was applied in higher vacuum condition to express the energy efficiency and raise the vacuum degree. This can meet the needs of energy saving and consumption reducing for small and middle-sized paper machines.
