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11. 发明申请

WO2019195202A1 A FUEL INJECTOR FOR ON-DEMAND MULTI-FUEL INJECTION 审中-公开
公开(公告)号：WO2019195202A1
公开(公告)日：2019-10-10
申请号：PCT/US2019/025262
申请日：2019-04-02
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M43/04 , F02M61/10
摘要： A fuel injector has means to directly inject one type of fuel or two types of fuels collectively with fuel ratios on demand. Once being used as a single fuel injector, the injector can enable injection rate shaping. Once being used as a dual fuel injector, the injector can tailor fuel properties on demand. The fuel injector has the capability to enable tailored chemical and thermal-physical fuel properties to enable high efficiency clean combustion for different engine loads and speeds.

12. 发明申请

WO2017123210A1 MULTI-FUEL COMBUSTION METHODS, DEVICES AND ENGINES USING THE SAME 审中-公开
标题翻译：多燃料燃烧方法，装置和使用其的发动机
公开(公告)号：WO2017123210A1
公开(公告)日：2017-07-20
申请号：PCT/US2016/013107
申请日：2016-01-12
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M45/08
CPC分类号： F02M45/086 , F02B17/005 , F02B23/0639 , F02B23/0669 , F02B23/0684 , F02B23/0687 , F02B23/101 , F02B2023/103 , F02D19/0689 , F02D19/0694 , F02D41/0025 , F02D41/402 , F02M43/04 , Y02T10/125 , Y02T10/128 , Y02T10/36 , Y02T10/44
摘要： This invention discloses a combustion method, which is for an internal combustion engine, which utilizes variable spray patterns matched with a combustion chamber composing of multiple connected spaces based on injection timings and engine loads. This invention provides means to control propagation paths of combustion reaction radicals and control pressure rise rate, and also provides means to promote stratification of premixed charges. An internal combustion engine utilizing the disclosed combustion methods is also disclosed.
摘要翻译：本发明公开了一种用于内燃机的燃烧方法，其基于喷射正时和发动机负荷利用与由多个连通空间组成的燃烧室匹配的可变喷射模式。本发明提供了控制燃烧反应自由基的传播路径和控制压力上升速率的手段，并且还提供了促进预混合物料分层的手段。还公开了利用所公开的燃烧方法的内燃机。

13. 发明申请

WO2013086427A1 A FUEL INJECTOR FOR MULTI-FUEL INJECTION WITH PRESSURE INTENSIFICATION AND A VARIABLE ORIFICE 审中-公开
标题翻译：一种燃油喷射器，用于多燃料喷射与压力增强和一个可变的分量
公开(公告)号：WO2013086427A1
公开(公告)日：2013-06-13
申请号：PCT/US2012/068584
申请日：2012-12-07
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02M43/04 , F02M61/18 , F02M61/10 , F02M61/16
CPC分类号： F02M43/04 , F02D19/06 , F02D19/0694 , F02M47/027 , F02M57/025 , F02M63/0063 , F02M63/0285 , Y02T10/36
摘要： A multi-fuel injector has an internal pressure intensifier which has means to intensify fuels with different viscosities, cetane or octane numbers, with high viscosity fuel being used to intensify both itself and low viscosity fuels to high pressure for direct injection into combustion chamber. A combustion method using such a method of fuel injection is also disclosed. A multi-fuel injector with variable orifice nozzle and variable spray patterns is also disclosed.
摘要翻译：多燃料喷射器具有内部增压器，其具有加强具有不同粘度，十六烷值或辛烷值的燃料的装置，其中高粘度燃料用于将本身和低粘度燃料强化至高压直接喷射到燃烧室中。还公开了使用这种燃料喷射方法的燃烧方法。还公开了具有可变喷嘴喷嘴和可变喷雾图案的多燃料喷射器。

14. 发明申请

WO2013016713A2 METHODS FOR LOW TEMPERATURE COMBUSTION AND ENGINES USING THE SAME 审中-公开
标题翻译：低温燃烧方法和使用该方法的发动机
公开(公告)号：WO2013016713A2
公开(公告)日：2013-01-31
申请号：PCT/US2012/048728
申请日：2012-07-27
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02D19/08 , F02B23/06 , F02M51/06 , F02D41/34 , F02D41/40
CPC分类号： F02D41/345 , F02B1/12 , F02B23/0651 , F02B23/0669 , F02B23/0672 , F02D19/0655 , F02D41/0025 , F02D41/402 , F02M21/0212 , F02M45/086 , F02M61/08 , F02M2200/46 , Y02T10/125 , Y02T10/36 , Y02T10/44
摘要： This invention discloses a method for low temperature combustion using at least two fuels with low and high boiling points being directly injected into engine combustion chamber separately and sequentially with two different spray patterns, wherein the low boiling point fuel can be quickly vaporized to form a low temperature zone for containing fuel jet combustion of high boiling point fuels. An internal combustion engine using the disclosed low temperature combustion method is also provided.
摘要翻译：本发明公开了一种使用至少两种具有低沸点和高沸点的燃料的低温燃烧方法，所述燃料通过两种不同的喷射模式分别且顺序地直接喷射到发动机燃烧室中，其中低沸点燃料可以快速汽化形成低温区域，用于容纳高沸点燃料的燃料喷射燃烧。还提供了使用所公开的低温燃烧方法的内燃机。

15. 发明申请

WO2012155122A2 MIXED-MODE COMBUSTION METHODS ENABLED BY FUEL REFORMERS AND ENGINES USING THE SAME 审中-公开
标题翻译：使用燃料转化器和发动机启动的混合燃烧方式
公开(公告)号：WO2012155122A2
公开(公告)日：2012-11-15
申请号：PCT/US2012/037674
申请日：2012-05-12
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02B23/10 , F02B11/00 , F02D19/08 , F02M25/07 , F02G5/02
CPC分类号： F02B43/08 , F02B11/00 , F02B23/10 , F02B47/10 , F02D19/02 , F02D19/061 , F02D19/0644 , F02D19/0671 , F02D19/08 , F02D19/081 , F02D35/023 , F02D35/025 , F02D41/0025 , F02D41/0027 , F02D41/3035 , F02D41/3047 , F02D41/403 , F02D41/405 , Y02T10/36 , Y02T10/44
摘要： Disclosed here is an adaptive mixed-mode combustion method, which is mainly for internal combustion engines, either compression ignition or spark ignition, or mixed- mode engines using both compression ignition and spark ignition. The combustion method is composed of steps of partially charging fuel reformates through intake ports, or charging fuels with high ignition temperature through intake ports, wherein it has adaptive means to introduce fuels into combustion chamber space through both intake port fuel charge and direct fuel injections, based on engine loads and speeds, to produce a separate twin triangular heat release curves to effectively reduce emissions and fuel consumptions. A combustion engine using the disclosed combustion method is also provided. A corresponding method and fuel reformer of using exhaust energy for fuel reforming is also disclosed. Also disclosed is a rotating fuel reformer, comprising a rotating catalyst block to accelerate the fuel reforming rate and reduce the reformer weight and catalyst usage. The reformer also has devices to pressurize and atomize fuel through centrifugal forces.
摘要翻译：这里公开了一种自适应混合燃烧方法，其主要用于压缩点火或火花点火的内燃机或使用压缩点火和火花点火的混合模式发动机。该燃烧方法包括通过进气口部分地装入燃料重整产品或者通过进气口对具有高点燃温度的燃料进行充气的步骤，其中具有通过进气口燃料装料和直接燃料喷射将燃料引入燃烧室空间的适应装置，基于发动机负载和速度，以产生单独的双三角形热释放曲线，以有效减少排放和燃料消耗。还提供了使用所公开的燃烧方法的内燃机。还公开了一种使用排气能量进行燃料重整的相应方法和燃料重整器。还公开了一种旋转燃料重整器，其包括旋转催化剂块，以加速燃料重整速率并降低重整器重量和催化剂用量。重整器还具有通过离心力对燃料加压和雾化的装置。

16. 发明申请

WO2011008706A2 ADAPTIVE MIXED-MODE COMBUSTION METHODS AND ENGINES USING THE SAME 审中-公开
标题翻译：自适应混合模式燃烧方法和使用它们的引擎
公开(公告)号：WO2011008706A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/041736
申请日：2010-07-12
申请人： HOU, Deyang , QUANTLOGIC CORPORATION
发明人： HOU, Deyang
IPC分类号： F02B11/00 , F02D41/34 , F02D41/40 , F02M51/02
CPC分类号： F02D41/403 , F02B23/0651 , F02B23/0672 , F02D41/3094 , Y02T10/44
摘要： A mixed- mode combustion method, which is mainly for internal combustion engines, either compression ignition or spark ignition, or mixed-mode engines using both compression ignition and spark ignition. The said combustion method utilizes a variable orifice fuel injector or at least two injectors per cylinder wherein it has means to produce variable spray patterns with smaller spray angle jets for earlier injection(s), and larger spray angle jets for main injection(s) around engine top dead center, respectively, in the same engine power cycle, wherein it has adaptive means to distribute fuel into combustion chamber space based on engine loads and speeds, to effectively reduce emissions and fuel consumptions. A combustion engine using the said combustion method is also provided.
摘要翻译：混合模式燃烧方法主要用于内燃机，压缩点火或火花点火，或使用压缩点火和火花点火的混合模式发动机。所述燃烧方法利用可变孔口燃料喷射器或每个气缸至少两个喷射器，其中其具有用于产生具有用于较早喷射的较小喷射角度喷射的可变喷射模式的装置以及用于主要喷射的较大喷射角度射流发动机上死点，在相同的发动机动力循环中，其中它具有根据发动机负荷和速度将燃料分配到燃烧室空间的自适应装置，以有效地减少排放和燃料消耗。还提供了使用所述燃烧方法的内燃机。

17. 发明申请

WO2009055315A2 A VARIABLE ORIFICE FUEL INJECTOR WITH A SINGLE NEEDLE VALVE AND ENGINES USING THE SAME 审中-公开
标题翻译：带有单针阀的可变孔口燃油喷射器和使用该阀的发动机
公开(公告)号：WO2009055315A2
公开(公告)日：2009-04-30
申请号：PCT/US2008/080401
申请日：2008-10-18
申请人： HOU, Deyang
发明人： HOU, Deyang
IPC分类号： F02M47/02 , F02M61/00
CPC分类号： F02M61/182 , F02M61/06 , F02M61/1826 , F02M61/1893
摘要： The invention disclosed a fuel injector with variable orifice and a single needle valve, which is a fuel injection device for internal combustion engines, either diesel or gasoline engines. A variable orifice fuel injector, which is a high-accuracy couple of components comprising: (i) a nozzle body, which has fuel passages, which has inner cylindrical spaces for receiving a movable part, (ii) a needle valve, which has a converging- diverging conical head wherein has plural number of small channels to communicate fuels between two spaces composed by the said nozzle body and needle valve itself, which is movable back and forth and received in said nozzle body, wherein said needle valve is at a biased closing position or an opening position defined by driving means, (iii) a variable orifice on the said nozzle body comprising at least two rows of fuel channels with different diameters and different centerline angles between their center lines and the centerline of the said needle valve, with smaller diameter channels has smaller centerline angles and larger diameter channels with larger centerline angles, (iv) the said variable orifices was formed by the said moving needle valve and said nozzle body such that the said orifice fuel channels can be opened and closed selectively and continuously with different inlet areas, wherein has means of discharging fuel in variable sprays with different spray angles and penetrations through said variable orifice by lifting said needle valve at different magnitudes.
摘要翻译：本发明公开了一种具有可变节流孔和单针阀的燃料喷射器，其为用于内燃机，柴油机或汽油机的燃料喷射装置。一种可变孔燃料喷射器，它是一组高精度的部件，它包括：（ⅰ）具有燃料通道的喷嘴体，该燃料通道具有用于容纳活动部件的内部圆柱形空间，（ⅱ）一个针形阀，会聚 - 分流锥形头部，其中具有多个小通道以在由所述喷嘴主体和针阀本身构成的两个空间之间传递燃料，所述针阀本身可前后移动并被接收在所述喷嘴本体中，其中所述针阀处于偏置（iii）所述喷嘴本体上的可变节流孔，其包括至少两排燃料通道，所述至少两排燃料通道在它们的中心线与所述针阀的中心线之间具有不同的直径和不同的中心线角度，具有较小直径的通道具有较小的中心线角度和具有较大中心线角度的较大直径的通道，（iv）所述可变孔口由所述移动针va 和所述喷嘴体，使得所述孔燃料通道可以选择性且连续地在不同的入口区域打开和关闭，其中具有通过将所述针阀提升到处于不同喷射角度的可变喷雾中的燃料和穿过所述可变孔的穿透不同的大小。

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