JPH024192U

JPH024192U -

Info

Publication number: JPH024192U
Application number: JP8014588U
Authority: JP
Priority date: 1988-06-18
Filing date: 1988-06-18
Publication date: 1990-01-11

Description

[Brief explanation of drawings]

第１図Ａは本考案のオープンウエル型反射溶解
炉の炉体の構造を示す平面断面図で、同図Ｂは、
第１図Ａの矢印Ｂ―Ｂに沿つて見た正面断面図、
第２図Ａは従来技術によるオープンウエル型反射
溶解炉の炉体の平面断面図であり、第２図Ｂは同
じくその側面断面図である。図面中の符号、１０：オープンウエル型反射溶
解炉、１１：溶解室、１２：オープンウエル部、
１３：扉、１３′，１３″：１対の扉部材、１５
：スターラー、Ｗ_１：溶解室の幅、Ｗ_２：オープ
ンウエル部の幅。 FIG. 1A is a plan sectional view showing the structure of the furnace body of the open-well reverberant melting furnace of the present invention, and FIG. 1B is a
A front sectional view taken along arrow B-B in FIG. 1A,
FIG. 2A is a plan sectional view of a furnace body of an open-well type reverberant melting furnace according to the prior art, and FIG. 2B is a side sectional view thereof. Codes in the drawings: 10: Open well type reverberant melting furnace, 11: Melting chamber, 12: Open well part,
13: Door, 13′, 13″: Pair of door members, 15
: Stirrer, W ₁ : Width of the dissolution chamber, W ₂ : Width of the open well part.

Claims

[Claims for Utility Model Registration] 1. An open well portion for charging non-ferrous metal material to be melted, and a furnace wall disposed continuously with the open well portion for melting the charged material. A melting chamber that is shielded from the outside air by a ceiling, and a melting chamber that is disposed at the connection between the open well portion and the melting chamber to block the flow of dross on the surface of the molten metal in the furnace or to allow it to flow freely. a door that is moved up and down in a substantially vertical direction to open it;
In an open-well reflective melting furnace equipped with a stirrer for electromagnetically stirring the molten metal and circulating it within the furnace, the door is divided into two parts in the transverse direction of the furnace, and each part is accommodated through the two parts. A stirrer comprising a pair of door members that are driven to independently and controllably block or open the molten metal from above the surface to just below the surface to allow free flow. Open-well type reverberant melting furnace. 2. The open-well type reverberant melting furnace according to claim 1, wherein the inner width of the open well portion in the transverse direction is larger than the inner width of the melting chamber in the transverse direction. Reflex melting furnace.