SU21025A1 - Apparatus for using shmauh process in periodically operating chamber furnaces - Google Patents

Description

The invention relates to devices for changing the shmaukh process in periodically operated chamber furnaces: reversed flame, with shmauchowals raspolokalny along the chambers, analy and borakov from each chamber equipped with slide gates. For the purpose of leading; outside air chambers, in similar devices, it is proposed that the above-mentioned fenders be supplied with hatches through which the air is directed upwards into the chamber. At the same time, the soot channel shmauh is injected with the firebox through live windows and reversing ducts.

In FIG. 1 shows a front view with a partial section of a perio, which operates a chamber furnace with the proposed device; FIG. 2 - ID of two partial sections of FIG. 1, the left part of the figure represents a 1 cut along the SH line, and the right shows a line AB.

The chambers of the periodic furnace with the proposed device for the use of the JMayx process are connected in parallel to the collecting boring 1 (Fig. 1 and 2) with the help of the borovkov 3 equipped with the hatches 4 and the slide gates 2.

All chambers through channels 5 are connected to schmachowals b, which can be connected to the firebox 9 through weekends; windows 7 and 7, and shifter boxes 8 equipped with slide gates.

At the end of the firing in one of the chambers of the furnace close the corresponding gate valve 2 and open the hatch 4., through which the cold outside air begins to flow. The last passage through the cage of the material being baked, cools it and heats the heating through channels 5 into the shumouchoval .; Channels b, from where it enters the following chambers. The passage in these chambers; The tank is cooled from top to bottom, the air is cooled, and through the open door 3 it enters the collecting horn 1.

The subject matter of the invention.

A device for using the shmauhprocess in periodically operating: chamber furnaces with reversed flame, with shmauchochny channels located along the chambers and with outlets from each chamber borovkamn, equipped with slide gates.

characterized in that, in order to bring the outside air into the chamber from the bottom upwards, the fins 3 are provided with hatches 4, and for connecting

The shmaukh-channel 6 with the firebox is equipped with exit windows 7 and Y, which can be connected with the help of push-buttons 8.

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