| 摘要 |
The present invention relates to a scrubber for recovering oil vapor having a flow control valve. The scrubber for recovering oil vapor having a flow control valve according to the present invention comprises: a package-type scrubber for removing impurities while passing volatile organic compound gas; a venturi-type scrubber for removing impurities while passing volatile organic compound gas through a highly-pressurized nozzle; a main pipe connected to the outlets of the package-type scrubber and the venturi-type scrubber and having a circulation pump; a package-side circulation line and a ventuti-side circulation line which divaricate from the main pipe and connected to the inlets of the package-type scrubber and the venturi-type scrubber, respectively; and a flow control valve which is mounted on both the package-side circulation line and the venturi-type circulation line to individually control the flow. According to the present invention, one circulation pump is prepared on a circulation line connecting two scrubbers, and a flow control valve is formed on a circulation line where the gas is first discharged from the circulation pump and re-supplied to the two scrubbers, in order to individually control the discharged amount of gas. Therefore, the number of pump can be reduced, and the maintenance costs can be greatly reduced. |
