公开(公告)号：WO2003083282A1

公开(公告)日：2003-10-09

申请号：PCT/US2003/009218

申请日：2003-03-24

Applicant: CHRYSALIS TECHNOLOGIES, INC.

Inventor： PELLIZZARI, Robert O. ,  BARON, John ,  LINNA, Jan, Roger ,  LOFTUS, Peter, ,  PALMER, Peter, L. ,  MELLO, John, Paul ,  SPRAGUE, Stuart, Bennett

IPC: F02M57/00

CPC classification number: F02M65/008 ,  F02D41/003 ,  F02D41/06 ,  F02D41/18 ,  F02D41/221 ,  F02D2200/023 ,  F02D2200/0406 ,  F02D2200/0414 ,  F02M45/086 ,  F02M51/0671 ,  F02M53/06 ,  F02M57/00 ,  F02M61/08 ,  F02M61/166 ,  F02M61/18 ,  F02M69/044 ,  F02M69/30 ,  Y02T10/40

Abstract: A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage (12), said at least one capillary flow passage (12) having an inlet end (14) and an outlet end (16), a fluid control valve (18) for placing said inlet end of said at least one capillary flow passage in fluid communication with the liquid fuel source (F) and introducing the liquid fuel in a substantially liquid state; and a heat source (20) arranged along said at least one capillary flow passage (12), said heat source (20) operable to heat the liquid fuel in said at least one capillary flow passage to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from said outlet end said at least one capillary flow passage (12).

Abstract translation: 一种用于汽化用于内燃机的液体燃料的燃料喷射器。 燃料喷射器包括至少一个毛细管流动通道（12），所述至少一个毛细管流动通道（12）具有入口端（14）和出口端（16），流体控制阀（18）用于将所述入口 所述至少一个毛细管流动通道与液体燃料源（F）流体连通并将基本液态的液体燃料引入; 以及沿着所述至少一个毛细管流动通道（12）布置的热源（20），所述热源（20）可操作以将所述至少一个毛细管流动通道中的液体燃料加热至足以改变至少一部分 从液体状态到蒸汽状态，并且从所述出口端输送基本上蒸发的燃料流，所述至少一个毛细管流动通道（12）。

公开(公告)号：WO2003083281A1

公开(公告)日：2003-10-09

申请号：PCT/US2003/009128

申请日：2003-03-24

Applicant: CHRYSALIS TECHNOLOGIES, INC. ,  SPRINKEL, Francis, Murphy ,  BARON, John ,  LINNA, Jan-Roger ,  LOFTUS, Peter ,  PALMER, Peter ,  MELLO, John, Paul ,  SPRAGUE, Stuart, Bennett ,  PELLIZZARI, Roberto, O.

Inventor： SPRINKEL, Francis, Murphy ,  BARON, John ,  LINNA, Jan-Roger ,  LOFTUS, Peter ,  PALMER, Peter ,  MELLO, John, Paul ,  SPRAGUE, Stuart, Bennett ,  PELLIZZARI, Roberto, O.

IPC: F02M57/00

CPC classification number: F02M61/166 ,  F02D41/003 ,  F02M45/086 ,  F02M51/0671 ,  F02M53/06 ,  F02M57/00 ,  F02M61/08 ,  F02M61/18 ,  F02M65/008

Abstract: A fuel injector for vaporizing a liquid fuel for use in an internal combustion engine. The fuel injector includes at least one capillary flow passage (12) , the at least one capillary flow passage (12) having an inlet end (14) and an outlet end (16), the capillary flow passage comprises a channel formed within a monolithic body produced from a material selected from the group consisting of ceramics, polymers, metals and composites thereof or a multi-layer ceramic body, a fluid control valve (18) for placing the inlet end of the at least one capillary flow passage (12) in fluid communication with the liquid fuel source and introducing the liquid fuel in a substantially liquid state, a heat source (20) arranged along the at least one capillary flow passage, the heat source (20) operable to heat the liquid fuel in the at least one capillary flow passage (12) to a level sufficient to change at least a portion thereof from the liquid state to a vapor state and deliver a stream of substantially vaporized fuel from the outlet end of the at least one capillary flow passage.

Abstract translation: 一种用于汽化用于内燃机的液体燃料的燃料喷射器。 燃料喷射器包括至少一个毛细管流动通道（12），所述至少一个毛细管流动通道（12）具有入口端（14）和出口端（16），所述毛细管流动通道包括形成在整体式 由选自陶瓷，聚合物，金属及其复合物或多层陶瓷体的材料制成的主体，用于放置至少一个毛细管流动通道（12）的入口端的流体控制阀（18） 与所述液体燃料源流体连通并且以基本上液态的方式引入所述液体燃料，所述热源（20）沿着所述至少一个毛细管流动通道布置，所述热源（20）可操作以加热所述液体燃料 至少一个毛细管流动通道（12）至足以将其至少一部分从液体状态改变到蒸汽状态的水平，并从所述至少一个毛细管流动通道的出口端输送基本上蒸发的燃料流。