| 摘要 |
The present invention relates to a fluid ejector comprising a first tube (1; 101) and a second tube (3; 103), the first tube (1; 101) being located inside the second tube (3; 103), the first tube (1; 101) and the second tube (3; 103) having outlet ends (10, 11; 110, 111) adjacent each other, the first outlet end (10; 110) of the first tube having a first diameter.(D1), the second outlet end (11; 111) of the second tube (3; 103) having a second diameter (D2), the first tube (1; 101) being equipped with holes (13; 113) in the area of its outlet end (10; 110). The invention also relates to a method for mixing two fluids. It is significant of the fluid ejector according to the present invention that the holes (13; 113) define a portion (12; 112) of the first tube (1; 101), said portion (12; 112) having a length (L) in the longitudinal direction of the first tube (1; 101), and that the second diameter (D2) is larger than the first diameter (D1).
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