Cooling structure of steel-making converter

• Main Authors: CUI YIDONG, LI XIURUI, LIU YUXUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2010
• Subjects: CHEMISTRY; METALLURGY; METALLURGY OF IRON; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS

The utility model relates to a cooling structure of a steel-making converter, which comprises a trunnion ring with two symmetrical trunnions and a body mounted on the trunnion ring. The upper portion of the body is provided with a cap with a port, the trunnion ring is a box-type structure with an upper deck and a lower deck which are communicated with each other, the trunnions on two sides of the trunnion ring are provided with central holes, a trunnion ring cooling water casing and a port-cap cooling water casing are respectively mounted inside the central holes, the trunnion ring cooling water casing includes a trunnion ring cooling water inlet pipe and a trunnion ring cooling water outlet pipe, the port-cap cooling water casing includes a port-cap cooling water inlet pipe and a port-cap cooling water outlet pipe, the trunnion ring cooling water inlet pipe is communicated with the upper deck of the trunnion ring, the trunnion ring cooling water outlet pipe is communicated with the lower deck of the trunnion