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1. (WO2018061513) CYCLONE SEPARATION DEVICE

Pub. No.:    WO/2018/061513    International Application No.:    PCT/JP2017/029702
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Tue Aug 22 01:59:59 CEST 2017
IPC: B04C 5/103
B01D 45/12
B04C 5/04
B04C 5/185
F24F 7/00
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: NAKAHARA Kengo
中原 健吾
Title: CYCLONE SEPARATION DEVICE
Abstract:
A cyclone separation device (50) comprises: a cylindrical case (1) that has a first intake port (4) formed of an opening (2) circumferentially open in a side surface on one end side and a fixed blade (3) disposed along the opening, an outflow port (6) which is provided on a surface on the one end side and through which an airflow having flown in from the first intake port while having a swirling component flows out, and a second intake port (5) that is provided on a side surface on the other end side which is opposite to the one end side and that is located at the lowermost part in a state where a center axis (20) is horizontally disposed; a space partition plate (7) that partitions the interior of the case into a first swirl chamber (8) on the inner circumferential side and a second swirl chamber (9) on the outer circumferential side, and has a through hole (10) connecting the first swirl chamber to the second swirl chamber; and a cylindrical member (11) provided in the first swirl chamber on the other end side of the case such that the center axis thereof is aligned with the center axis (20) of the case, wherein, in the cylindrical member, the end surface, of the cylindrical member, on the outflow port side in a direction of the center axis, is located within a range of the through hole.