公开(公告)号：US20230183118A1

公开(公告)日：2023-06-15

申请号：US18167677

申请日：2023-02-10

Applicant: JUSHI GROUP CO., LTD.

Inventor： Yuqiang Zhang ,  Guorong Cao ,  Changying Fang ,  Lifeng Yu ,  Peijun Shen ,  Xianliang Zhao ,  Yucang Yan ,  Xiaodong Weng

IPC: C03B5/03 ,  C03B5/193 ,  C03B5/235

CPC classification number: C03B5/03 ,  C03B5/193 ,  C03B5/2353

Abstract: A glass tank furnace having a length to width ratio of no less than 2.3 and no greater than 2.8. The glass tank furnace includes one or more weirs and a plurality of bubbling tubes provided on a bottom of the glass tank furnace. The plurality of bubbling tubes are disposed before, behind, or on the weirs.

公开(公告)号：US12215049B2

公开(公告)日：2025-02-04

申请号：US17425542

申请日：2020-08-12

Applicant: JUSHI GROUP CO., LTD.

Inventor： Yuqiang Zhang ,  Changying Fang ,  Xianliang Zhao ,  Yucang Yan ,  Xiaodong Weng

IPC: C03B5/43 ,  C03B5/04 ,  C03B7/02 ,  F27D1/00 ,  F27D1/02

Abstract: A cover plate structure for a glass fiber tank furnace forehearth includes chest wall bricks at two sides of the forehearth, cover plate bricks each spanning between a top end of at least one of the chest wall bricks at one of the two sides of the forehearth and a top end of at least one of the chest wall bricks at another one of the two sides of the forehearth, a thermal insulation layer covering outer surfaces of the cover plate bricks and the chest wall bricks, and a gap-covering brick fixed between the cover plate bricks and the thermal insulation layer and covering a gap between adjacent ones of the cover plate bricks.