Vertical tube type indirect evaporative cooling air conditioner

The utility model discloses a vertical tube type indirect evaporative cooling air conditioner which comprises two oppositely-arranged blocking lateral plates. A vertical heat exchange tube set is arranged between the two oppositely-arranged blocking lateral plates, a water collecting plate is arranged above the two blocking lateral plates and the vertical heat exchange tube set, the upper portion of the water collecting plate is sequentially provided with a spraying device and a water fender, a circulating water tank is arranged below the two blocking lateral plates and the vertical heat exchange tube set, the circulating water tank is connected with the spraying device through a water supply pipe, and a circulating water pump is arranged on the water supply pipe. In the vertical tube type indirect evaporative cooling air conditioner, vertical heat exchange tubes are adopted, the problem that the heat exchange tubes are prone to being blocked at the dusty and windy areas is avoided, furthermore, the occupied space is saved, and the range of application is widened due to the fact that a plurality of water distribution modes are adopted.