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US 2025/0170515 A1Published application
Air purifier
AssigneeSamsung Electronics Co., Ltd.
InventorsJoonseon JEONG, Dongjin LEE, Jaiyoung CHUNG, Hyun Chul LEE
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Abstract
An air purifier includes an ultrasonic droplet sprayer which forms a gas-liquid mixed fluid by spraying fine droplets into a duct by using an ultrasonic vibrator, and a dust collector which collects fine dust from the gas-liquid mixed fluid. The dust collector includes a gas-liquid contact layer having a plurality of pores through which the gas-liquid mixed fluid passes.
Claims20
An air purifier comprising:
- a duct through which air including fine dust flows;
- an ultrasonic droplet sprayer which sprays fine droplets into the duct by using an ultrasonic vibrator to form a gas-liquid mixed fluid including the fine dust;
- and
- a dust collector which collects the fine dust in the gas-liquid mixed fluid including, wherein the dust collector includes a gas-liquid contact layer having a plurality of pores through which the gas-liquid mixed fluid passes.
1 more element
An air purifier comprising:
- a duct through which air including pollutants flows;
- an ultrasonic droplet sprayer which sprays fine droplets into the duct by using an ultrasonic vibrator to form a gas-liquid mixed fluid including the pollutants;
- and
- a porous foam member having a plurality of pores through which the gas-liquid mixed fluid passes, wherein a liquid film is formed on a collection surface defined by the plurality of pores to collect the pollutants in the gas-liquid mixed fluid.
1 more element
Dependencies are inferred from the claim text.