Title:
サイクロン式分離装置
Document Type and Number:
Japanese Patent JP4727042
Kind Code:
B2
Abstract:
The invention provides cyclonic separating apparatus comprising a tapering cyclone having a larger end a smaller end, a fluid outlet located at the larger end of the cyclone, the fluid outlet becoming located coaxially with the cyclone, and a tangential offtake conduit communicating with the fluid outlet, wherein the distance between the tangential offtake conduit and the smaller end of the cyclone increases in the downstream direction of the tangential offtake conduit. Preferably, the tengential offtake conduit follows a substantially helical path. This reduces the turbulence created in the tangential offtake conduit and allows kinetic energy of the exiting fluid to be recovered as pressure energy.
Inventors:
James Dyson
Simeon Charles Jupp
Andrew McLeod
Simeon Charles Jupp
Andrew McLeod
Application Number:
JP2000578115A
Publication Date:
July 20, 2011
Filing Date:
October 20, 1999
Export Citation:
Assignee:
Dyson Technology Limited
International Classes:
A47L9/16; B01D45/12; B04C5/12; B04C5/04; B04C5/081; B04C5/13; B04C5/187; B04C9/00
Domestic Patent References:
| JP57117360A | ||||
| JP2207858A | ||||
| JP6154659A | ||||
| JP56064761U |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro