high efficiency air purifier
An air purifier and air duct technology, which is applied in the field of air purification, can solve the problems of insufficient air duct sealing, low utilization efficiency of the filter screen, and no sealing of the filter screen, so as to improve the gas filtration efficiency, achieve high efficiency, Easy to pin and invert effects
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Embodiment 1
[0027] An air cleaner comprises a housing, a filter assembly, an exhaust fan (not shown), an air inlet (4) and an air outlet (5); the housing is divided into a front panel (1, a frame (2) and The rear end plate (3), the air inlet (4) is located on the front end plate (1) of the housing, and the air outlet (5) is located on the rear end plate (3) of the housing; the filter assembly includes an air duct (6) and a filter (7,8), the filter screen is arranged in the air duct through the filter screen frame, the air inlet (1) is connected to the air outlet (5) through the air duct (6), the air duct is an inverted N-shaped return duct, and the air duct passes through the fixed The components are fixed on the housing, the filter assembly, air inlet and air outlet are all set to 2n, n is a natural number from 1 to 6, after a certain period of use, the air pipe can be reversed, that is, the air pipe is connected to the air inlet One end of the air duct is connected with the air outlet, ...
Embodiment 2
[0034] An air cleaner comprises a housing, a filter assembly, an exhaust fan (not shown), an air inlet (4) and an air outlet (5); the housing is divided into a front panel (1, a frame (2) and The rear end plate (3), the air inlet (4) is located on the front end plate (1) of the housing, and the air outlet (5) is located on the rear end plate (3) of the housing; the filter assembly includes an air duct (6) and a filter (7,8), the filter screen is arranged in the air duct through the filter screen frame, the air inlet (1) is connected to the air outlet (5) through the air duct (6), the air duct is an inverted N-shaped return duct, and the air duct passes through the fixed The components are fixed on the housing, the filter assembly, air inlet and air outlet are all set to 2n, n is a natural number from 1 to 6, after a certain period of use, the air pipe can be reversed, that is, the air pipe is connected to the air inlet One end of the air duct is connected with the air outlet, ...
Embodiment 3
[0040]An air cleaner comprises a housing, a filter assembly, an exhaust fan (not shown), an air inlet (4) and an air outlet (5); the housing is divided into a front panel (1, a frame (2) and The rear end plate (3), the air inlet (4) is located on the front end plate (1) of the housing, and the air outlet (5) is located on the rear end plate (3) of the housing; the filter assembly includes an air duct (6) and a filter (7,8), the filter screen is arranged in the air duct through the filter screen frame, the air inlet (1) is connected to the air outlet (5) through the air duct (6), the air duct is an inverted N-shaped return duct, and the air duct passes through the fixed The components are fixed on the housing, the filter assembly, air inlet and air outlet are all set to 2n, n is a natural number from 1 to 6, after a certain period of use, the air pipe can be reversed, that is, the air pipe is connected to the air inlet One end of the air duct is connected with the air outlet, a...
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