DEVICE FOR THE PLACES HEATING ATTACHED TO REPAIRS OF THERMAL AGGREGATES

摘要

On plant of Petrovsky worked up and inculcated device for the heating of the working places attached to repairs of thermal metallurgical aggregates in winter time, primary air-heaters of blast-furnaces, and also technology of his application. A Device supplied by hollow body with the diffuser and worm-pipe, on which a circulates steam with fastened on the body and worm-pipe by radiators lamellar net. A Device by one side united over the flange with analogous flange of the technological valve of thermal aggregate (for example, with th flange of the smoke valve air-heaters of blast-furnace), and by second side contacts over the radiators net and diffuser with surrounding Wednesday.