公开(公告)号：US4583230A

公开(公告)日：1986-04-15

申请号：US647700

申请日：1984-09-06

申请人： Tadayuki Komada ,  Masahiko Seki ,  Yoshiyuki Inoshita

发明人： Tadayuki Komada ,  Masahiko Seki ,  Yoshiyuki Inoshita

IPC分类号： F27D11/06 ,  F27B14/06 ,  H05B6/24 ,  H05B6/26 ,  F27D1/00

CPC分类号： H05B6/24 ,  H05B6/26

摘要： The disclosed induction heating apparatus comprises: a refractory vessel in which a charge to be heated is placed; said vessel comprising a refractory lining and an outer shell covering the refractory lining and having strength high enough to sustain the lining; an induction heating coil arranged spacedly around the outer circumference of said shell; and a bottom outer shell covering the bottom of said refractory lining, said outer shell whose outer diameter is, at a position below the upper end of said coil, smaller than the inner diameter of said coil so as to enable the removal of said vessel through the upper side of said coil, at least part of said outer shell covering a height of the circumferential surface of said vessel corresponding to the height of said coil being made of a non-magnetic material, and said bottom outer shell being made of metal.

摘要翻译： 所公开的感应加热装置包括：放置加热装料的耐火容器; 所述容器包括耐火衬里和覆盖耐火衬里的外壳，并具有足够高的强度以维持衬里; 感应加热线圈，其围绕所述壳体的外圆周间隔设置; 以及覆盖所述耐火衬里底部的底部外壳，所述外壳的外径在所述线圈的上端下方的位置小于所述线圈的内径，以便能够移除所述容器通过 所述线圈的上侧，所述外壳的至少一部分覆盖所述容器的圆周表面的高度，对应于由非磁性材料制成的所述线圈的高度，并且所述底部外壳由金属制成。