| 摘要 |
A valve system ( 10 ) controls the fluid flow between an inlet ( 12 ) and an outlet ( 14 ). The system ( 10 ) splits the flow into two parallel flow ducts ( 15, 16 ) and recombines the flows through opposed tangential inlets ( 18 ) and ( 19 ) of a fluidic vortex valve ( 20 ) which has an axial outlet ( 22 ). An adjustable valve ( 24 ) controls the flow through one of the parallel flow ducts ( 15 ), controlling the strength of the vortex generated within the vortex valve ( 20 ). Hence a small valve ( 24 ) can control and adjust the flows in both ducts ( 15 and 16 ).
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