Mobile air conditioner and air duct fixing plate

A mobile air conditioner, comprising:

• a casing, an accommodation space being arranged in the casing;
• a compressor, the compressor being arranged at a bottom of the accommodation space;
• an outdoor air duct assembly, the outdoor air duct assembly being arranged in the accommodation space and located above the compressor;
• an indoor air duct assembly, the indoor air duct assembly being arranged in the accommodation space and located above the outdoor air duct assembly;
• an outdoor heat exchanger, arranged on a side of the outdoor air duct assembly in a horizontal direction, such that the outdoor air duct assembly conveys outdoor air to the outdoor heat exchanger for heat exchange;
• and
• an indoor heat exchanger, arranged on a side of the indoor air duct assembly in a horizontal direction, such that the indoor air duct assembly conveys indoor air to the indoor heat exchanger for heat exchange;
• wherein the compressor, the outdoor heat exchanger, and the indoor heat exchanger are connected end to end along a height direction of the casing to form a refrigerant circuit;
• the casing is provided with an air outlet and an air inlet, wherein the air outlet corresponds to an outlet of the indoor air duct assembly and a length direction of the air outlet is the height direction of the casing, so as to guide air outputted by the indoor air duct assembly out of the casing as a vertical airflow;
• the air inlet corresponds to the indoor heat exchanger, such that under the action of the indoor air duct assembly, indoor air enters the casing from the air inlet, undergoes heat exchange with the indoor heat exchanger, and is then sent out from the air outlet.