TH2922A - Apparatus for heat treatment of steel workpieces - Google Patents

Abstract

Apparatus for heat treatment of steel workpieces Including work pieces Cold steel and hot steel workpieces The finished machine is a type that consists of Furnace for heat treatment of steel workpieces under heat treatment process Heated room For preheating the cold steel workpiece before the cold steel workpiece is fed into the heat treatment furnace. The heated chamber is connected to the thermal furnace to receive the wasted heat from the thermal furnace. For the preheating process and there is an outlet for pushing the steel workpiece out and having a mechanism to feed the steel workpiece into the heat treatment furnace and transfer the steel workpiece through the heat treatment furnace. The heat bath furnaces have a heating area for heating steel workpieces, a heat bath adjacent to the heating zone, and a heat source for heating steel workpieces which are heated within the area. Already hot At a temperature higher than the temperature of the heating area For the heating process, the heating area has a ceiling higher than the ceiling of the heating area and there are devices for connecting the heating area to the heated room. To enter the wasted heat into the heated room heating

Claims (3)

1. Finishing machines for heat treatment of steel workpieces including cold steel workpieces and hot steel workpieces. The finished machine is a type that consists of Furnace for heating steel workpieces Through the process of bathing heat A heated chamber for preheating the cold steel workpiece before the cold steel workpiece is fed into the heating furnace.The heat chamber is connected to the heat bath to receive the wasted heat from the furnace. A heat bath for preheating processes and an outlet for removing cold steel workpieces. And there is a device for feeding the steel workpiece into the heat treatment furnace and moving the steel work piece through the heat treatment furnace. Improvements related to heating stoves Which includes (a) a heating room with a ceiling one The first side wall And one end with an inlet for steel workpieces. (B) The heat bath is integrated with the heating chamber. The heating chamber is connected to the heating chamber so that the heat energy is fed from the thermal bath to the heating chamber. And so that the steel workpiece can be moved from the heating chamber to the heat bath Thermal baths have a second ceiling. The second side wall is equipped with a heat device for heating steel workpieces and There is an outlet channel formed at one end of the heating chamber, away from the heating chamber, for the removal of the steel workpiece.The heating chamber is aligned with the heating chamber along the path. Of the movement of steel workpieces from the inlet of the heating chamber to the outlet of the heating room (c) a device for connecting one end of the heating chamber to the outlet portion of the heating chamber Heat To feed the heat from the heating room to the heated room. And where the heating room is made up of the room area One, which has a heating device installed on the upper part of the second side wall, one wall of the heating room. The second ceiling of the heating chamber is higher than the first ceiling of the heating chamber. Where the radiated area is produced near the second ceiling within the heating room when the heating device is operating. Therefore, most of the heat treatment is radiant heat to the steel workpiece that has been heated in the heating chamber with most of the heat conduction. This is because the heat energy fed from the heating chamber is higher than that of the heating chamber. 2. Apparatus for heating steel workpieces as described in Clause 1, where the furnace is installed perpendicular to the heated chamber. Compared with the path of movement of steel workpieces And where the equipment Connected as a pipe for feeding the heat loss from the heating area to the heated room. 3. The apparatus for heat treatment of steel parts as described in Clause 1, where the connection device is a pipe with a built-in valve to open and close the pipe.