JPS6217791U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の製鋼用アーク炉の一実施例の
説明図、第２図は第１図の製鋼用アーク炉の部
詳細を示し、炉本体上面と炉蓋との間のシール機
構の一例の説明図、第３図は第２図の―方向
矢視図、第４図は本考案の製鋼用アーク炉の炉本
体上面と炉蓋との間のシール機構の他の例の説明
図、第５図は同シール機構の更に他の例の説明図
、第６図は従来の製鋼用アーク炉の一例の説明図
、第７図は第６図の部詳細図である。 図中、１は炉本体、４は電極、５は環状補強部
材、６は炉蓋、１９は環状板、２１は環状固定縁
、２３は環状部材、２５は環状ブロツク、２６は
環状凹溝、２７は環状シール部材、２９はシール
部材、３０は水冷用環状管、３１は環状部材、３
２は環状トラフ、３３は水を示す。 FIG. 1 is an explanatory diagram of an embodiment of the steelmaking arc furnace of the present invention, and FIG. 2 shows details of the steelmaking arc furnace of FIG. An explanatory diagram of an example, FIG. 3 is a view taken in the - direction arrow of FIG. 2, and FIG. 4 is an explanatory diagram of another example of the sealing mechanism between the upper surface of the furnace body and the furnace lid of the steelmaking arc furnace of the present invention. , FIG. 5 is an explanatory diagram of still another example of the same sealing mechanism, FIG. 6 is an explanatory diagram of an example of a conventional steel-making arc furnace, and FIG. 7 is a detailed diagram of a portion of FIG. 6. In the figure, 1 is a furnace body, 4 is an electrode, 5 is an annular reinforcing member, 6 is a furnace lid, 19 is an annular plate, 21 is an annular fixed edge, 23 is an annular member, 25 is an annular block, 26 is an annular groove, 27 is an annular sealing member, 29 is a sealing member, 30 is an annular pipe for water cooling, 31 is an annular member, 3
2 indicates an annular trough, and 33 indicates water.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 炉本体上面と炉蓋外周部との間にシール機構を
介在させたことを特徴とする製鋼用アーク炉。 A steelmaking arc furnace characterized by having a sealing mechanism interposed between the upper surface of the furnace body and the outer periphery of the furnace lid.