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公开(公告)号：US20220316480A1
公开(公告)日：2022-10-06
申请号：US17840285
申请日：2022-06-14
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： James Christopher Collins , Willie Dwayne Valentine
Abstract: A gas compressor is disclosed that includes a first rotor having a first rotor body, the first rotor body including a plurality of helical lobes, an infernal volume within the first rotor body defined by a wall, and a turbine disposed within the internal volume, the turbine including a turbine body and a plurality of airfoils extending substantially radially from the turbine body to the wall, where the internal volume is structured to enable a cooling fluid to flow therethrough. The gas compressor further includes a second rotor body including a plurality of helical flutes, an inlet manifold and an outlet manifold, both disposed within the second rotor body, and a body channel within at least one flute extending from and in fluid communication with the inlet manifold to the outlet manifold, where the body channel is structured to enable a cooling fluid to flow therethrough.
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公开(公告)号：US11359632B2
公开(公告)日：2022-06-14
申请号：US14530177
申请日：2014-10-31
Applicant: INGERSOLL-RAND INDUSTRIAL U.S., INC.
Inventor： James Christopher Collins , Willie Dwayne Valentine
Abstract: A gas compressor is disclosed that includes a first rotor having a first rotor body, the first rotor body including a plurality of helical lobes, an infernal volume within the first rotor body defined by a wall, and a turbine disposed within the internal volume, the turbine including a turbine body and a plurality of airfoils extending substantially radially from the turbine body to the wall, where the internal volume is structured to enable a cooling fluid to flow therethrough. The gas compressor further includes a second rotor body including a plurality of helical flutes, an inlet manifold and an outlet manifold, both disposed within the second rotor body, and a body channel within at least one flute extending from and in fluid communication with the inlet manifold to the outlet manifold, where the body channel is structured to enable a cooling fluid to flow therethrough.
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公开(公告)号：US11071929B2
公开(公告)日：2021-07-27
申请号：US16012299
申请日：2018-06-19
Applicant: INGERSOLL-RAND INDUSTRIAL U.S., INC.
Inventor： James Christopher Collins
Abstract: A gas-water separation system may be used for removing water from a wet gas compressed in a water-injected contact-cooled gas compressor. The gas-water separation system may include a tank constructed to hold a quantity of water; a heat exchanger coupled to the tank and constructed to extract heat from the water to chill the water when the water is present within the tank; an inlet port constructed to inject a flow of the wet gas into the chilled water when the water is present within the tank, the chilled water being operative to condense water vapor from the wet gas and reduce the dew point of the wet gas to yield a chilled compressed gas; a biological control system constructed to suppress biological activity in the tank; and a discharge port operative to discharge the chilled compressed gas.
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公开(公告)号：US10851677B2
公开(公告)日：2020-12-01
申请号：US14839582
申请日：2015-08-28
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： James Christopher Collins , Markian I Krisa
Abstract: An integrated power generation system is provided. The system includes an heat source that produces a first gas flow to power a turbine operatively coupled to a compressor. The first gas flow can also heat a feedwater flow passing through a boiler. The compressor can produce a second gas flow that may be divided in two portions, the first portion flowing back to the heat source and the second portion flowing to an end user. Also, the second portion may be routed through an air cooler to dissipate heat to the feedwater flow to cool the second portion as well as preheat the feedwater flow prior to entering the boiler. The first portion can also exchange heat with the first gas flow exiting the boiler prior to the first portion entering the heat source. The boiler operation and the compressor operation are operable independently or concurrently.
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