| 摘要 |
A spray generator for generating a spray of droplets by the interaction of opposed jets of fluid, the generator comprising: a rigid central member (1) defining a central axis (C), and fluid passageways (2, 3) formed in a block of material leading to two or more pairs (2A, 2B; 3A, 3B) of opposed fluid outlets, the outlets of each pair being separated from each other and arranged to generate opposed jets of fluid along an axis parallel to said central axis (C) and the pairs being equi-angularly spaced about said central axis (C). The outlets of each pair (2A, 2B; 3A, 3B) being maintained in axial alignment with each other and at a predetermined axial spacing (S) from each other by a rigid connection between the central member (1) and the said block of material. The two or more pairs of outlets together generate a spray of droplets extending 360 degrees about the central axis (C).
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