Automatic switching type condensation labyrinth

The automatic switching type condensation labyrinth comprises a water outlet channel, a water inlet channel, an air inlet pipeline, an air outlet pipeline, an air inlet pipeline, an air outlet pipeline, pipeline opening and closing control mechanisms, a manhole and an air cooler, the air outlet pipeline penetrates through the front side of a heat preservation outer box to be connected with an inner box, and the pipeline opening and closing control mechanisms are symmetrically fixed to the two sides of the heat preservation outer box; the air coolers are symmetrically fixed to the two sides of the top of the heat preservation outer box, and the ventilation channels are symmetrically fixed to the two sides of the top in the heat preservation outer box. According to the automatic switching type condensation labyrinth, the pipe plugs can move along with the moving plate in sequence, the air inlet pipeline and the air outlet pipeline can be opened or closed conveniently, and when smoke is subjected to condensation treatment in an air cooling mode, the air inlet pipeline and the air outlet pipeline need to be opened; when an air cooling mode is not adopted to condense the flue gas, the air inlet pipeline and the air outlet pipeline need to be opened, and the device can be automatically switched and butted in a water cooling mode, an air cooling mode and a manual cold source mode, so that the device is more convenient to use.