东方汽轮机
東方汽輪機
동방기륜궤
DONGFANG TURBINE
2015年
2期
44-47
,共4页
双管板%换热器%管束
雙管闆%換熱器%管束
쌍관판%환열기%관속
double tube plate%heat exchanger%tube bundle
文章介绍了Ti75双管板换热器管束的结构特点及制造难点，提出了换热管自定位找管束中心方案，采用了二次胀管方法，解决了双管板加工、焊接等难题。这对小型、高精度双管板换热器管束制造具有参考价值。
文章介紹瞭Ti75雙管闆換熱器管束的結構特點及製造難點，提齣瞭換熱管自定位找管束中心方案，採用瞭二次脹管方法，解決瞭雙管闆加工、銲接等難題。這對小型、高精度雙管闆換熱器管束製造具有參攷價值。
문장개소료Ti75쌍관판환열기관속적결구특점급제조난점，제출료환열관자정위조관속중심방안，채용료이차창관방법，해결료쌍관판가공、한접등난제。저대소형、고정도쌍관판환열기관속제조구유삼고개치。
The paper introduces structure characteristics and manufacturing difficulties on the tube bundle of small-sized heat ex-changer with Ti75 double tube plate, puts forward a scheme on heat exchange tube centering for self-localization, by using the method of twice expanding, solves problems for the machining and welding of double tube plate. It has the referenced value for the small, high precision heat exchanger with double tube plate.
