TH413A - Electrodes for arc furnaces - Google Patents

Abstract

Electrodes for arc furnaces It consists of a metal upper (5) and a lower (6). And made of material That will be used to slowly wear down the two metal rods. This is a cylinder shape. They are bolted together by a screw joint method (1) or similar, the upper section (5) has a liquid cooling device with distribution feed pipe (2) and return pipe (3) and the upper part (5). ) This lower part of it can be fully protected. Compared with insulation that can maintain stability at high temperatures. It is a removable insulator, the middle layer is a conductive substance that is stable at high temperatures. Put it between the casting insulator and the top metal. Electrodes like this have Less prone to problems And has features that can Able to work in emergency situations It has the ability to resist mechanical stress and is easy to repair.

Claims (3)

1.Electrodes for arc furnaces Consists of metal upper and lower parts, with the lower part can be replaced And made from materials that will be Used to wear out in the arc. Both of these parts are shaped. The barrel is fixed together by means of a screw connection in the upper section. Distribution and return pipes and in the lower part of the upper metal Will be covered Insulated with molded insulators that can be removed and maintained. Possible at high temperatures 2. Electrode according to claim 1 in the matter said Tube-shaped insulator 3.Electrode like the one on the tag: