Air-conditioner internal unit and air conditioner
An air conditioner internal unit and cyclone technology, applied in the field of air conditioners, can solve the problems of low working pressure, difficult to reduce the size of commercial air conditioners, and use occasions where limited installation space is required, so as to achieve compact installation space and small installation space. Effect
Pending Publication Date: 2017-12-29
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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The invention relates to an air conditioner inner unit and an air conditioner. The air conditioner inner unit includes: an internal air duct (11) and a counter-rotating fan (2), the inner air duct (11) and the air inlet of the air conditioner inner unit ( 12) is in communication with the exhaust port (13), and the counter-cyclone fan (2) is arranged in the internal air passage (11) for guiding the airflow from the air inlet (12) along the internal air passage (11) flows to said exhaust port (13). In the present invention, a counter-rotating fan is installed in the internal air duct of the air conditioner to guide the air flow. Compared with the existing scheme of using a centrifugal fan or a larger-sized axial fan to meet the air supply requirements, the counter-rotating fan used in the present invention can Under the condition of meeting the same air supply demand, the occupied installation space is smaller, which can meet the installation requirements of more applicable occasions, especially the occasions with relatively compact installation space requirements.
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