Discharging device for condensate water

A condensate water discharging device is connected to a marine low-speed diesel engine ICER system and comprises a drip water separator, a high liquid level switch, a middle liquid level switch, a low liquid level switch, a U-shaped discharging pipe, a discharging valve and a discharged water collecting tank. Wherein the drip separator is used for separating moisture mixed in waste gas, the U-shaped discharge pipe is connected to the bottom of the drip separator and used for discharging condensate water, a U-shaped part for accumulating the condensate water is arranged at the bottom of the U-shaped discharge pipe so as to play a liquid sealing role, and the high liquid level switch, the middle liquid level switch and the low liquid level switch are sequentially connected to the upper part, the middle part and the lower part of the U-shaped discharge pipe. The liquid level sensor is connected to the bottom of the U-shaped discharge pipe and used for detecting the liquid level in the U-shaped discharge pipe and