| 摘要 |
A manifold includes a housing enclosing a mixing chamber, where the housing has multiple ports opening on the mixing chamber, including a carrier gas inlet port, a liquid inlet port, and a mist outlet port. The manifold further includes a spray nozzle coupled to the liquid inlet port. The spray nozzle has an outlet that opens to the interior of the mixing chamber such that liquid exiting the outlet is sprayed into the mixing chamber and can mix with a carrier gas entering the mixing chamber through the carrier gas inlet port to form a mist. The mist can exit the mixing chamber through the mist outlet port. The manifold also includes an adjustable-length flow path between the liquid inlet port and the spray nozzle outlet. The length of the flow path is adjustable to vary the flow rate of liquid sprayed from the spray nozzle outlet.
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