DC DC ELECTRIC FURNACE

• Main Authors: PARK, SANG CHAE, KEUM, CHANG HUN, SEO, SUNG MO, SHIN, JONG HUN, PARK, HYUN SEO
• Format: Patent
• Language: English; Korean
• Published: 30.06.2017
• Subjects: BLASTING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; 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; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; 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; OPEN SINTERING OR LIKE APPARATUS; OTHER DOMESTIC STOVES OR RANGES; OVENS; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; RANGES; 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; VENTILATING; WEAPONS

직류전극을 이용하는 전기로로서, 출강구가 형성된 바닥면을 가지며, 스크랩이 장입되는 내부공간을 제공하는 본체; 본체의 바닥면에 장착되는 하부전극; 및 하부전극과 간섭이 일어나지 않는 바닥면에 구비되어 본체의 내부공간에 기체를 취입시키는 저취수단;을 포함하는 DC전기로가 소개된다. Provided is a DC electric furnace using a DC electrode, the DC electric furnace including: a body that has a bottom surface on which a tapping hole is formed and has an inner space to which scraps are charged; a lower electrode that is mounted on the bottom surface of the body; and a bottom-blowing means that is provided on the bottom surface that is not interfered by the lower electrode and blows gas to the inner space of the body.