Oxygen lance with clustered beam

• Main Authors: JIANG ZAIBIN, XU ZHENWU, YANG LONG, LI ZHONGXING
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2018
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; OVENS; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; RETORTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS; WEAPONS

The utility model relates to an oxygen lance with clustered beam, including the shower nozzle and the rifle body, the rifle is personally experienced sth. Part of the body including outer tube, well pipe, well intubate and inner tube, the utility model discloses preheating soon, having reinforceed the electric stove smelting, shortened duration of heat, duration of heat shortens more than 20%, smelt, smelt cost is reduced reduce more than 30%, the efficiency of mass of molten steel has reduced workman's intensity of labour, production, production is improved improve more than 30%, effectivelyimproved the utilization ratio of gas, oxygen, natural gas are saved more than 10%, have improved the electric stove and have smelted automatic level. 本实用新型涉及种集束氧枪，包括喷头和枪体，枪体包括外管、中管、中插管和内管，本实用新型预热快，强化了电炉冶炼，缩短了冶炼时间，冶炼时间缩短20%以上；降低了冶炼成本，冶炼成本降低30%以上；提高了钢水质量，降低了工人的劳动强度，提高了生产效率，生产效率提高30%以上；有效提高了燃气的利用率，氧气、天燃气节省10%以上，提高了电炉冶炼自动化水平。