サーキュレータ及び微小粒子拡散装置
- 专利权人:
- シャープ株式会社
- 发明人:
- 高橋 雅也,大塚 雅生
- 申请号：
- JP2010000877
- 公开号：
- JP4932916B2
- 申请日:
- 2010.01.06
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a circulator saving electric power and sufficiently circulating indoor air.
SOLUTION: The circulator includes: a casing 2 having a suction port 5 and blowout ports 4a, 4b, 4c opened thereon an air blowing path 10 interconnecting the suction port 5 to blowout ports 4a, 4b, 4c and provided within the casing 2 and an air fan 8 arranged in the air blowing path 10 and sending out an air stream to the circumferential direction. The air blowing path 10 includes: a vertical direction expansion part 11 gradually expanding a flow passage to the vertical direction of a rotating shaft of the air fan 8 downstream of the air fan 8 and an axial direction expansion part 12 positioned downstream of the vertical direction expansion part 11, gradually expanding the flow passage to the axial direction of the rotating shaft of the air fan 8 and maintaining at a constant level or gradually contracting the flow passage in the vertical direction.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
