|発明の名称||FLUID ATOMIZING NOZZLE|
PROBLEM TO BE SOLVED: To provide a fluid atomizing nozzle which forms a fluid film in a uniform thickness in the circumferential direction as much as possible by using a gas revolving flow, prevents clogging, and makes the size of a splashing droplet further smaller for expediting atomization.
SOLUTION: The fluid passing through a fluid passage 14 formed at an outer tube 2, inclined in the diametrical direction and flowing in an annular space 7 is jetted into the annular space 7 having a device turning in the circumferential direction. Air flowing in the annular space 7 through an air passage 10 formed at the outer tube 2, inclined in the same direction as the fluid passage generates the revolving flow Ac in the annular space 7, and works so as to expand the fluid jet over an inner wall 5 of the outer tube 2 to unify the thickness of the fluid film in the peripheral direction. Atomization of the fluid in the fluid film condition is expedited at the time of splashing it from a front end edge 16 of the outer tube 2, and the size of the droplet is made to be further smaller.
- 国立研究開発法人宇宙航空研究開発機構（JAXA） 産業連携センター
- URL: http://www.jaxa.jp/collabo/index_j.html
- Address: 〒305-8505 茨城県つくば市千現2-1-1
- TEL: 050-3362-6040
- FAX: 029-868-3850