Heat exchange configuration for use in a mobile system cleaning apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8458852
APP PUB NO 20100294459A1
SERIAL NO

12783691

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a system of creating and applying a heated cleaning fluid to a surface. The system includes a housing with a first, a second and a third exhaust gas opening. A first, second, and third heat exchanger are enclosed within the housing. The first and second exchangers are serially arranged, while the third is at an angle relative to the first and second and directly adjacent to the first opening. Super heated exhaust gas flows through first opening and third exchanger. Heated gas flows through the second opening and passes below the third exchanger. Super heated exhaust gas exiting the third exchanger mixes with the heated gas in a mixing chamber of the housing, which is then supplied to the first and second exchangers. Fluid passes through the three exchangers and exits the third exchanger heated. That heated fluid passes to a cleaning wand for application.

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Patent Owner(s)

Patent OwnerAddress
KARCHER NORTH AMERICA INC1351 WEST STANFORD AVENUE ENGLEWOOD CO 80110

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Williams, Ron Littleton, US 12 76

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