Air duct assembly and cleaning device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12059121
APP PUB NO 20220287526A1
SERIAL NO

17546911

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed are an air duct assembly and a cleaning device. The air duct assembly includes a dirt collecting box, a filter, a cyclone separator and a fan. The dirt collecting box is provided with a dirt collecting cavity and the dirt collecting box is also provided with a dirt inlet and an air outlet communicated with the dirt collecting cavity. The dirt collecting cavity is provided with an air guiding structure, the filter is arranged in the air outlet, the cyclone separator is connected with the air outlet, and the fan is connected with the cyclone separator. The fan drives an air flow to enter into the dirt collecting cavity from the dirt inlet, and enter the cyclone separator from the air outlet after being guided by the air guiding structure, and then enter the fan from the cyclone separator.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ANKER INNOVATIONS TECHNOLOGY CO LTDCHANGSHA HUNAN 410000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Jixin Changsha, CN 28 1603
Wei, Suijun Changsha, CN 4 3
Yang, Yongbin Changsha, CN 6 5

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