公开(公告)号：US3724447A

公开(公告)日：1973-04-03

申请号：US3724447D

申请日：1971-10-27

Applicant: ALUMINUM CO OF AMERICA

Inventor： PARKHILL V ,  BRUNO M

IPC: F23C3/00 ,  F23M5/00 ,  F24H9/18

CPC classification number: F23M5/00 ,  F23C3/004 ,  Y10S266/90

Abstract: An improved immersion heater assembly for heating baths containing molten aluminum or magnesium and salt flux features an outer refractory jacket and an inner metal liner. The improved assembly offers resistance to both the salt and the corrosive aluminum providing extended heater life.

Abstract translation: 用于加热含有熔融铝或镁和盐通量的浴的改进的浸入式加热器组件具有外耐火护套和内金属衬垫。 改进的组件提供了对盐和腐蚀性铝的耐受性，从而延长了加热器的使用寿命。