Washers And Cleaners Patents (Class 123/25G)
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Patent number: 6145498Abstract: An aftercooler apparatus that is connected to a turbocharger and to a reciprocating engine has a primary and a secondary saturation chamber, and a drying chamber. Turbocharged air from the turbocharger is directed into the primary saturation chamber. The incoming air is initially mixed with and cooled by water located at the bottom of the primary saturation chamber before being directed through a diffusion screen. The air exiting the diffusion screen enters the secondary saturation chamber where intense bubbling and foaming increases the air-water contact area to further cool the air and form an air-water mixture approaching the temperature and moisture level of saturation. The air-water mixture is then directed into the drying chamber where a majority of the moisture is removed from the air through the use of centrifugal force. The now cooler moist air is directed toward the engine intake manifold, whereby the moisture in the air stream acts to reduce the NOx formation during the combustion process.Type: GrantFiled: July 16, 1999Date of Patent: November 14, 2000Assignee: Industrial Power Generating CorporationInventors: Charles J. Packard, Peter Moliterno
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Patent number: 6138647Abstract: An aftercooler apparatus that is connected to a turbocharger and to a reciprocating engine has a primary and a secondary saturation chamber, and a drying chamber. Turbocharged air from the turbocharger is directed into the primary saturation chamber. The incoming air is initially mixed with and cooled by water located at the bottom of the primary saturation chamber before being directed through a diffusion screen. The air exiting the diffusion screen enters the secondary saturation chamber where intense bubbling and foaming increases the air-water contact area to further cool the air and form an air-water mixture approaching the temperature and moisture level of saturation. The air-water mixture is then directed into the drying chamber where a majority of the moisture is removed from the air through the use of centrifugal force. The now cooler moist air is directed toward the engine intake manifold, whereby the moisture in the air stream acts to reduce the NOx formation during the combustion process.Type: GrantFiled: October 20, 1998Date of Patent: October 31, 2000Assignee: Industrial Power Generating CorporationInventors: Charles J. Packard, Peter Moliterno
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Patent number: 6035834Abstract: An aftercooler apparatus that is connected to a turbocharger and to a reciprocating engine has a primary and a secondary saturation chamber, and a drying chamber. Turbocharged air from the turbocharger is directed into the primary saturation chamber. The incoming air is initially mixed with and cooled by water located at the bottom of the primary saturation chamber before being directed through a diffusion screen. The air exiting the diffusion screen enters the secondary saturation chamber where intense bubbling and foaming increases the air-water contact area to further cool the air and form an air-water mixture approaching the temperature and moisture level of saturation. The air-water mixture is then directed into the drying chamber where a majority of the moisture is removed from the air through the use of centrifugal force. The now cooler moist air is directed toward the engine intake manifold, whereby the moisture in the air stream acts to reduce the NOx formation during the combustion process.Type: GrantFiled: February 10, 1997Date of Patent: March 14, 2000Assignee: Industrial Power Generating CorporationInventors: Charles J. Packard, Peter Moliterno
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Patent number: 6003500Abstract: An aftercooler apparatus that is connected to a turbocharger and to a reciprocating engine has a primary and a secondary saturation chamber, and a drying chamber. Turbocharged air from the turbocharger is directed into the primary saturation chamber. The incoming air is initially mixed with and cooled by water located at the bottom of the primary saturation chamber before being directed through a diffusion screen. The air exiting the diffusion screen enters the secondary saturation chamber where intense bubbling and foaming increases the air-water contact area to further cool the air and form an air-water mixture approaching the temperature and moisture level of saturation. The air-water mixture is then directed into the drying chamber where a majority of the moisture is removed from the air through the use of centrifugal force. The now cooler moist air is directed toward the engine intake manifold, whereby the moisture in the air stream acts to reduce the NOx formation during the combustion process.Type: GrantFiled: October 21, 1998Date of Patent: December 21, 1999Assignee: Industrial Power Generating CorporationInventors: Charles J. Packard, Peter Moliterno
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Patent number: 5809981Abstract: A supercharged internal combustion engine (1), such as a main engine of a ship, has a compressor (9) delivering charging and scavenging air to the engine cylinders, and a cooler (12) for cooling the air from the compressor. The cooler (12) is designed to establish direct contact between the scavenging and charging air and the cooling water, preferably by pressure atomization of the water in the air. The cooler (12) has a number of consecutive atomizer sections, and a drop collecting section (33) separating drops of water from the air may be provided between at least two atomizer sections. A delivery pump (49) supplies fresh water to atomizer sections in the cooler, and at least one of the drop collecting sections of the cooler delivers fresh water to a storage tank (50), which tank is pressured to substantially the same pressure as the air pressure in the cooler. The air may be cooled in plural stages (13-16), and sea water may be used for cooling and humidification of the air in the first stage.Type: GrantFiled: December 4, 1995Date of Patent: September 22, 1998Assignee: Man B&W Diesel A/SInventor: Peter Berg-Sonne
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Patent number: 4306519Abstract: A vaporizer cooperating with a recirculating water system humidifies air before it enters the carburetor of an automobile engine. The vaporizer is generally a hollow tube which includes an evaporating pad that distributes liquid such as water. As air moves through the vaporizer, vapor moves into the air stream. Excess liquid is collected at the bottom of a larger portion of the vaporizer, whose air outlet is elevated from that bottom to prevent liquid phase water from leaving the vaporizer. The recirculating system drains collected excess water.Type: GrantFiled: August 29, 1979Date of Patent: December 22, 1981Inventor: James D. Schoenhard