A Distributed Binary Nozzle Ejector Device
A binary nozzle and ejector technology, which is applied in jet pumps, non-displacement pumps, machines/engines, etc., can solve the problems of long mixing section, low ejection efficiency, and poor uniformity of mixed fluid, and reduce the Installation space requirements, improved ejection efficiency, and the effect of high ejection efficiency
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[0037] The number of nozzle units in this embodiment is 8, and each nozzle unit is provided with a binary and a half nozzle, with 4 nozzle units in the upper half and 4 other nozzle units symmetrically distributed in the lower half , the four nozzle units in the upper half are connected and supported by a hollow reinforcing rib that penetrates up and down on the symmetry line, and the four nozzle units in the lower half are respectively connected and supported by the symmetry line Another symmetrical hollow-type reinforcing rib that penetrates up and down on the top is connected and supported; the binary nozzle ejector 3 is also provided with an annular channel that communicates with each nozzle unit body, and the high-energy fluid flows from the high-energy fluid inlet section 2 After the through hole enters the annular channel, it is sprayed out from the outlet of the nozzle unit body.
[0038]Numerical simulation results show that, compared with the traditional annular seam...
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