Gas-air mixing device for combustor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9429320
APP PUB NO 20150000775A1
SERIAL NO

14377171

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a gas-air mixing device for a combustor which effectively controls the amount of gas and air supplied to a burner provided in a combustor, thus improving the turn-down ratio which leads to increased convenience for using hot water and heat and enhanced durability of the burner. The gas-air mixing device for a combustor comprises: a housing, connected on one side to a turbo fan; a discharge part disposed on one side of the housing and in contact with the turbo fan; first and second air supply parts, provided on the other side of the discharge part and separated by a first partition; first gas supply part, divided by a second partition, and a second gas supply part having a protruding part; and an opening/closing means for controlling the flow of gas and air by opening or closing the second air supply part and the second gas supply part.

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Patent Owner(s)

Patent OwnerAddress
KYUNGDONG NAVIEN CO LTDPYEONGTAEK-SI GYEONGGI-DO 17704

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lim, Duk Byung Suwon-si, KR 1 2
Min, Myoung Gee Seoul, KR 3 4

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