- 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： US20210172456A1公开(公告)日： 2021-06-10
- 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
- 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
- US11572893B2 Humidification and air cleaning apparatus 公开/授权日：2023-02-07