- 专利标题: Humidification and air cleaning apparatus
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申请号: US17113227申请日: 2020-12-07
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公开(公告)号: US11572893B2公开(公告)日: 2023-02-07
- 发明人: Taehun Lee , Jaehyuk Jung , Seokho Choi
- 申请人: LG ELECTRONICS INC.
- 申请人地址: KR Seoul
- 专利权人: LG ELECTRONICS INC.
- 当前专利权人: LG ELECTRONICS INC.
- 当前专利权人地址: KR Seoul
- 代理机构: KED & Associates, LLP
- 优先权: KR10-2019-0161478 20191206
- 主分类号: F04D29/44
- IPC分类号: F04D29/44 ; F04D25/08 ; F04D29/053 ; F24F13/20
摘要:
A humidification and air cleaning apparatus is provided, in which a first sweep angle and a second sweep angle are formed at diffuser blades, and an included angle is formed between the first sweep angle and the second sweep angle, such that a phase difference is formed in air passing through the diffuser blades, and thus, air flow noise may be reduced.
公开/授权文献
- US20210172456A1 HUMIDIFICATION AND AIR CLEANING APPARATUS 公开/授权日:2021-06-10