TH83639A - Hot dip galvanizing bar equipment - Google Patents

Abstract

DC60 The invention involved hot-dip coating equipment to metal strands (1), especially steel strips. Where the metal line (1) is directed vertically. Through the containment container (3) used to hold the molten metal (2) and through the upper channel (4), where near the point, Two inductors (5) are placed on both sides of the metal line (1) to produce an electromagnetic field. To stabilize the enameled metal (2) in the storage container And where the volume of the enameled metal (2) is increased across the way. To make the dip coating the coating does not spill. This invention will provide additional volumes in Magnetic field area of inductors (5) This invention deals with hot-dip coating equipment to metal strands (1), especially steel strips. Where the metal line (1) is directed vertically. Through the containment container (3) used to hold the molten metal (2) and through the upper channel (4), where near the point, Two inductors (5) are placed on both sides of the metal line (1) to produce an electromagnetic field. To stabilize the enameled metal (2) in the storage container And where the volume of the enameled metal (2) is increased across the way. To make the dip coating Not spill that This invention will provide additional volumes in Magnetic field area of an inductor (5)

Claims (11)

1. A device for hot-coating a metal wire (1, 1', 1'', 1'''), especially a strip of steel, in which the wire (1, 1', 1'', 1''') is passed vertically through a holding vessel (3, 3', 3'', 3''') containing the molten coating metal (2, 2', 2'', 2'') and is passed through an upper discharge port (4, 4', 4'', 4'''), where at least two inductors (5) are positioned on either side of the wire (1, 1', 1'', 1''') to generate an electromagnetic field to stabilize the coating metal (2, 2', 2'', 2''') within the holding vessel (3, 3', 3'', 3'''), and where it is provided The transverse volume increase (4a, 4a', 4a'', 4a''') of the coated metal (2, 2', 2'', 2''') is such that, in a particular characteristic, the volume increase is in the magnetic field region of the inductor (5). 2. The device as described in claim 1, which is characterized by the increase in volume occurring in the region between the upper half (H/2) and the upper third (H/3) of the inductor (5). 3. An apparatus as specified in claim 1 or 2, which is characterized by the increase in volume being achieved by increasing the width (B1, B2) upwards at the point between the walls (6) of the trumpet-shaped outlet (4). 4. Equipment as specified in Claim 1 or Claim 2, which is characterized by the increase in volume being achieved by increasing the width (B1', B2') transversely at the point between the walls (6') of the stair-shaped transmission channel (4'). 5. The device as specified in claim 4, which is characterized by each partition (9) being positioned within the width-expanded portion near the edge of the upper inductor (8). 6. The device as specified in Claim 5, which is characterized by the cross-section of the partition (9, 9', 9'', 9''') having an angled shape, convex at least one point, conical or spherical shape. 7. Equipment as specified in Claim 5 or 6, which is characterized by the partition (9, 9', 9'', 9''') being of electrically conductive or non-conductive material. 8. Equipment as specified in Claim 1 or Claim 2, which is characterized by the increase in volume being in the form of a transverse bulge (10) in the wall (6'') of the transmission channel (4''). 9. Any device as specified in claims 1 through 8, which is characterized by the increase in volume being achieved in the form of additional metal coating (2''') being transferred transversely. 10. Equipment as specified in claim 9, which is characterized by having at least two pipes (11) used for transverse transmission. 11. The equipment specified in claim 10, which is characterized by a transmission port (4''') having a rectangular cross-section and having at least one pipe (11) connected into the transmission port on each narrow side.