Dust accumulation preventing heat exchanger for electric furnace

Abstract

The utility model discloses a kiln electric furnace is with preventing ash deposition heat exchanger belongs to heat exchanger technical field, including heat exchanger shell, the one side of heat exchanger shell is provided with the smoke outlet, the other side of heat exchanger shell is provided with the smoke inlet, the surface of heat exchanger shell is opened with the connecting port, and the connecting port is close to the smoke inlet setting, the inner chamber of connecting port is provided with the connecting frame of being suitable for connecting port, the one side of connecting frame is provided with the metal filter screen, the inner chamber of connecting frame is provided with the cleaning structure, the surface of heat exchanger shell still is equipped with the fixed structure for fixing connecting frame, the inner chamber of heat exchanger shell is provided with several groups of heat exchange pipes, the surface of heat exchange pipe is provided with several groups of radiating fins, can prevent the interference of ash deposition to the heat exchange pipe in heat exchanger through above -mentioned scheme, has promoted the processing effect of heat exchanger to the flue gas in kiln electric furnace, has reduced the influence to the service life of heat exchanger.

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