Title:
噴流発生装置
Document Type and Number:
Japanese Patent JP6870446
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a jet stream generation device capable of changing a travel direction of a vortex ring-shaped jet stream, while suppressing an increase in size.SOLUTION: A jet stream generation device 1 includes: an ion wind generation part 10 for generating ion wind by corona discharge; and a jetting part 60 having a first jetting opening 62 and a second jetting opening 63 for bringing the ion wind into a vortex ring-shaped jet stream and jetting it. In the jetting part 60, the first jetting opening 62 and the second jetting opening 63 are provided at positions adjacent to each other so that the vortex ring-shaped jet stream jetted from the first jetting opening 62 and the vortex ring-shaped jet stream jetted from the second jetting opening 63 interfere with each other and grow. Then, at least one of the ion wind generation part 10 and the jetting part 60 is constituted so as to be able to make vortex intensity of the vortex ring-shaped jet stream jetted from the first jetting opening 62 different from vortex intensity of the vortex ring-shaped jet stream jetted from the second jetting opening 63.SELECTED DRAWING: Figure 1
Inventors:
Masayoshi Satake
Noboru Maeda
Kengo Fukunaga
Yusuke Komatsubara
Kahori Ishida
Noboru Maeda
Kengo Fukunaga
Yusuke Komatsubara
Kahori Ishida
Application Number:
JP2017079094A
Publication Date:
May 12, 2021
Filing Date:
April 12, 2017
Export Citation:
Assignee:
株式会社ＳＯＫＥＮ
株式会社デンソー
株式会社デンソー
International Classes:
F24F13/06; B60H3/00; B60H3/06; F24F7/003
Domestic Patent References:
| JP2000176339A |
Foreign References:
| WO2017029962A1 |
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office