Two-stage heat recovery anti-condensation air conditioning unit for swimming pool

The utility model discloses a two-stage heat recovery anti-condensation air conditioning unit for a swimming pool, which comprises a shell, a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, a fourth heat exchanger and a fifth heat exchanger, and is characterized in that the shell is internally provided with a first sub-shell, a second sub-shell and a third sub-shell; the first sub-shell is provided with an exhaust air inlet, a fresh air inlet, a first exhaust air outlet and a first fresh air outlet, a compressor and a second heat exchanger are installed inthe second sub-shell, the second sub-shell is provided with a second exhaust air outlet, and the third sub-shell is provided with a return air inlet and an air supply outlet. A third heat exchanger, afourth heat exchanger and a fifth heat exchanger are installed in the third sub-shell, and the compressor, the second heat exchanger, the fourth heat exchanger and the fifth heat exchanger are connected through a four-way rev