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US 11,752,461 B2Granted
Air purifier and air purifying system
AssigneesLG Electronics Inc., Chungang University Industry Academic Cooperation Foundation
InventorsJongkeon Jeon, Haeyoong Chung, Jiyoung Kang, David Kangseong Lee, Daeyoung Kwak, Sohee Park
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Abstract
An air purifying system may include at least three air cleaners or purifiers capable of independently operating and a docking station to support the at least three air purifiers. Since the air purifiers may be separated or stacked together on the docking station, the air purifying system may be operated in various states desired by a user.
Claims11
An air purifying system comprising:
- a first purifier;
- a second air purifier positioned above the first air purifier;
- a docking station provided with a backbone extending in a vertical direction;
- a third air purifier supported by an upper surface of the second air purifier;
- and
- at least one support extending laterally from the backbone, the at least one support including a bottom support extending laterally from a bottom of the backbone,
- wherein the backbone is inclined at an acute angle relative to the bottom support,
- wherein the first air purifier is positioned on the bottom support and the second air purifier is coupled to the backbone through a case of the second air purifier, and the first air purifier is detachable from the bottom support such that the first and second air purifiers operate independent from each other, and
- wherein an air cleaning capacity of the second air has a larger air ea capacity than air cleaning capacities of the first and third air purifiers.
6 more elements
Dependencies are inferred from the claim text.