Low-noise air conditioner heat exchange system and air conditioner

The invention discloses a low-noise air conditioner heat exchange system and an air conditioner, the low-noise air conditioner heat exchange system is used in the air conditioner, and a static pressure cavity is arranged in the low-noise air conditioner heat exchange system, so that the noise at the position of an air outlet when the air conditioner heat exchange system works is reduced. The low-noise air conditioner heat exchange system comprises a first heat exchange cavity, a first heat exchanger, a first heat exchange fan, a static pressure cavity, a first airflow inlet and a first airflow outlet. The first heat exchange cavity is isolated from the static pressure cavity, and the first airflow inlet communicates with the first heat exchange cavity and faces the first heat exchanger. The static pressure cavity comprises an airflow outlet of the first heat exchange fan at one end and a first airflow outlet at the other end; the first heat exchange fan sucks heat exchange air flow from the first heat exchang