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1. 发明授权

US4448175A Fuel apparatus 失效
标题翻译：燃油装置
公开(公告)号：US4448175A
公开(公告)日：1984-05-15
申请号：US460372
申请日：1983-01-24
申请人： Bruce L. Darvial , Phillip L. Heintz , John S. Smith , Lee A. Walth
发明人： Bruce L. Darvial , Phillip L. Heintz , John S. Smith , Lee A. Walth
IPC分类号： F02M31/18 , F02M31/00
CPC分类号： F02M31/18 , Y02T10/126
摘要： Fuel apparatus including a fuel vaporizing portion, an air conveying portion, a heating portion and a flow control portion; the fuel vaporizing portion including an enclosed chamber, the chamber including a liquid reservoir section and a vapor expansion section, the vapor expansion section including a plurality of baffles providing a tortuous path through the expansion section, a liquid fuel inlet to the chamber and a vapor outlet from the chamber, a first vapor conduit connecting the chamber outlet with a carburetor of an engine, a second vapor conduit connecting the engine carburetor with the chamber adjacent the vapor expansion section thereof; the air conveying portion including an air intake section, a divider for air flowing through the air intake section, a first duct for conveying one part of the air flow to a point adjacent the liquid reservoir section of the enclosed chamber, a second duct for conveying a second part of the air flow to the first vapor conduit; the heating portion being disposed adjacent the enclosed chamber, the air ducts and a vapor conduit; the flow control portion including an adjustable damper located in the second air duct, the damper providing a more open path through the second air duct when the engine is idling or decelerating and providing a more closed path when the engine is accelerating.
摘要翻译：燃料装置，包括燃料蒸发部，空气输送部，加热部和流量控制部; 所述燃料蒸发部分包括封闭室，所述室包括储液部分和蒸汽膨胀部分，所述蒸汽膨胀部分包括多个挡板，所述多个挡板提供通过所述膨胀部分的曲折路径，所述室的液体燃料入口和蒸汽从腔室出口，第一蒸汽管道，其将腔室出口与发动机的化油器连接;第二蒸汽管道，其将发动机化油器与邻近其蒸气膨胀段的腔室连接; 所述空气输送部分包括进气部分，用于流过所述进气部分的空气的分配器，用于将一部分空气流传送到与所述封闭室的液体储存部分相邻的点的第一管道，用于输送第二部分的空气流到第一蒸汽管道; 所述加热部分邻近所述封闭室设置，所述空气管道和蒸汽管道; 所述流量控制部分包括位于所述第二空气管道中的可调节阻尼器，所述阻尼器在所述发动机怠速或减速时提供通过所述第二风道的更开放的路径，并且当所述发动机正在加速时提供更密闭的路径。

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