Gas blowing type flow control turbulence inhibitor for continuous casting tundishes
The invention discloses a gas blowing type flow control turbulence inhibitor for continuous casting tundishes. Aiming at a single-strand tundish, a two-strand tundish and a multi-strand tundish, a structure that a gas blowing system is embedded in the side wall of a high pressure region of the turbu...
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| creator | RUAN YANWEI YAO YU SHEN SHIYI WANG BO ZHANG JIEYU |
| description | The invention discloses a gas blowing type flow control turbulence inhibitor for continuous casting tundishes. Aiming at a single-strand tundish, a two-strand tundish and a multi-strand tundish, a structure that a gas blowing system is embedded in the side wall of a high pressure region of the turbulence inhibitor is employed; the gas blowing system is embedded in a refractory layer of the side wall of the high pressure region of the turbulence inhibitor; the gas blowing system consists of gas inlets, gas delivery pipes, a gas blowing pipe and gas blowing ports; a protective gas is blown out from the gas blowing ports of the gas delivery pipes; the blown gas forms a gas cushion in the high pressure region to relieve the pouring impact on molten steel; by changing the rotating direction ofthe gas blowing pipe, a powerful gas cyclone is generated in the high pressure region to drive the molten steel to rotate, so that the turbulence energy of the molten steel is obviously reduced, the collision probability of n |
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| language | chi ; eng |
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| subjects | CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING |
| title | Gas blowing type flow control turbulence inhibitor for continuous casting tundishes |
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