Indoor air conditioning unit and portable air conditioner with same

The indoor air conditioner unit and the portable air conditioner with the indoor air conditioner unit are used for temporary building objects, the indoor air conditioner unit comprises an indoor air conditioner unit shell, an air inlet and an air outlet are defined in the indoor air conditioner unit shell, and a ventilation air channel is communicated between the air inlet and the air outlet. A water-air heat exchanger and a blowing fan are arranged in the ventilation air duct; the water-air heat exchanger further comprises a water inlet connecting pipe and a water return connecting pipe, the water inlet connecting pipe and the water return connecting pipe are connected to a second cavity and a first cavity of the water-air heat exchanger respectively, the water-air heat exchanger is provided with a flat pipe connected with the first cavity and the second cavity, and the flat pipe is connected with heat exchange fins. The tent is provided with the indoor air conditioner unit, the indoor air conditioner unit c