INTEGRATED NATURAL GAS FLOW REGULATION SYSTEM INCLUDING FUEL TEMPERATURE HOMOGENIZATION FOR IMPROVED ENGINE PERFORMANCE AND REDUCED EMISSIONS
    11.
    发明申请
    INTEGRATED NATURAL GAS FLOW REGULATION SYSTEM INCLUDING FUEL TEMPERATURE HOMOGENIZATION FOR IMPROVED ENGINE PERFORMANCE AND REDUCED EMISSIONS 审中-公开
    一体化天然气流量调节系统,包括用于改善发动机性能和减少排放的燃料温度均匀化

    公开(公告)号:WO2016172177A1

    公开(公告)日:2016-10-27

    申请号:PCT/US2016/028392

    申请日:2016-04-20

    Abstract: A fluid pressure regulation and conditioning module comprises a metal manifold including a fluid flow path between fluid inlet outlets, a pressure regulator assembled to the metal manifold and disposed along the fluid flow path for regulating the pressure of the fluid exiting the module, and a filter assembly. The metal manifold further includes, for heating of the metal manifold with an externally supplied heat exchange media, a heat exchange media flow path extending between heat exchange media inlet and outlet. The filter assembly includes a metal filter housing and a filter element contained within the metal filter housing, the metal filter housing being in direct thermal contact with the metal manifold whereby heat from the metal manifold can flow to the metal filter housing for heating of the fluid not only in the metal manifold but also within the metal filter housing.

    Abstract translation: 流体压力调节和调节模块包括金属歧管,其包括在流体入口之间的流体流动路径,组装到金属歧管上的压力调节器,并且沿着流体流动路径设置,用于调节离开模块的流体的压力;以及过滤器 部件。 金属歧管还包括用于用外部供应的热交换介质加热金属歧管的热交换介质流动路径,其在热交换介质入口和出口之间延伸。 过滤器组件包括金属过滤器壳体和容纳在金属过滤器壳体内的过滤器元件,金属过滤器壳体与金属歧管直接热接触,由此来自金属歧管的热量可以流到金属过滤器壳体以加热流体 不仅在金属歧管中,而且在金属过滤器外壳内。

    一种电控汽油气化装置
    12.
    发明申请

    公开(公告)号:WO2016066069A1

    公开(公告)日:2016-05-06

    申请号:PCT/CN2015/092804

    申请日:2015-10-26

    Applicant: 徐千里

    Inventor: 徐千里

    Abstract: 一种汽油气化装置,包括气化器壳体(1),气化器壳体(1)上安装有电控进油喷嘴(2),电控进油喷嘴(2)的一端接汽油进管(7),电控进油喷嘴(2)的另一端与气化器壳体(1)的内腔(3)连通,内腔(3)安装有电加热元件(4),内腔(3)上设置有气化物出口(5),内腔(3)安装的电加热元件(4)接可控电源(6)。这种汽油气化装置将喷射进入的汽油滴升华成气状,使得汽油分子与氧气充分接触,保证了发动机缸内汽油的充分燃烧,并减少了污染排放。

    VAPOR FUELED ENGINE
    13.
    发明申请
    VAPOR FUELED ENGINE 审中-公开
    蒸汽发动机

    公开(公告)号:WO2005047675A1

    公开(公告)日:2005-05-26

    申请号:PCT/US2004/014146

    申请日:2004-05-07

    Applicant: V-TEK

    CPC classification number: F02M31/183 F02D41/003 F02M17/20 Y02T10/126

    Abstract: A fuel supply assembly is provided that may allow for use of vaporized fuel to power an engine and enhance fuel efficiency. The fuel supply assembly may include a vaporizing tank, a heating source, a temperature control and a monitoring and control system configured to control intermixing of ambient air and vaporized gasoline to maintain a desired hydrocarbon level in an exhaust.

    Abstract translation: 提供燃料供应组件,其可以允许使用蒸发的燃料来为发动机提供动力并提高燃料效率。 燃料供应组件可以包括蒸发箱,加热源,温度控制和监控和控制系统,其被配置为控制环境空气和汽化汽油的混合以保持排气中所需的烃水平。

    CONTROL METHOD AND APPARATUS FOR USE IN AN ALCOHOL FUELED INTERNAL COMBUSTION ENGINE
    14.
    发明申请
    CONTROL METHOD AND APPARATUS FOR USE IN AN ALCOHOL FUELED INTERNAL COMBUSTION ENGINE 审中-公开
    用于酒精燃料内燃机的控制方法和装置

    公开(公告)号:WO2005042965A1

    公开(公告)日:2005-05-12

    申请号:PCT/US2004/036281

    申请日:2004-10-29

    Abstract: A method for controlling a fuel system of an internal combustion engine (810). The method is employed with a fuel system having a source (710) of alcohol-containing liquid fuel, at least one fuel injector (900), a heat source for heating the liquid fuel in the at least one fuel injector (900), the heat source capable of heating the liquid fuel to a level sufficient to convert at least a portion thereof from the liquid state to a vapor state and a metering valve operable to achieve a range of flow rates characterized by a valve open versus valve closed duty cycle. The method includes the steps of metering a predetermined amount of fuel based on engine operating conditions, controlling power supplied to the heat source of the at least one fuel injector (900) to achieve a target temperature, determining alcohol concentration of the fuel and adjusting the power supplied to the heat source of the at least one fuel injector based on the alcohol concentration determination. A method of determining alcohol concentration and a fuel system for use in an alcohol fueled internal combustion engine is also provided.

    Abstract translation: 一种用于控制内燃机(810)的燃料系统的方法。 该方法与具有含醇液体燃料源(710)的燃料系统一起使用,至少一个燃料喷射器(900),用于加热至少一个燃料喷射器(900)中的液体燃料的热源, 热源,其能够将液体燃料加热到足以将其至少一部分从液态转化为蒸汽状态的水平,以及计量阀,其可操作以实现以阀打开与阀关闭占空比为特征的一定范围的流量。 该方法包括以下步骤:基于发动机操作条件计量预定量的燃料,控制供应至少一个燃料喷射器(900)的热源的功率,以达到目标温度,确定燃料的酒精浓度并调节 基于醇浓度测定,供给到至少一个燃料喷射器的热源的功率。 还提供了一种确定酒精浓度的方法和用于醇燃料内燃机的燃料系统。

    SYSTEM FOR DETECTING A LEAK IN A FUEL SYSTEM
    15.
    发明申请
    SYSTEM FOR DETECTING A LEAK IN A FUEL SYSTEM 审中-公开
    用于检测燃料系统中的泄漏的系统

    公开(公告)号:WO2018002054A1

    公开(公告)日:2018-01-04

    申请号:PCT/EP2017/065861

    申请日:2017-06-27

    Abstract: It is proposed a fuel tank leak detection system comprising: a test cell for receiving a portion of on-board fuel, said test cell comprising an inlet for receiving a portion of on-board fuel and an outlet for releasing fuel vapor into a vapor space within the fuel tank; a heater mounted within the test cell for heating the fuel in the test cell so as to create a pressure build-up within the fuel tank; and a controller for: - obtaining a first information relative to the amount of pressure build-up created within the fuel tank and a second information relative to the amount of energy introduced by the heater in the test cell; and - detecting a leak using said first and second information.

    Abstract translation: 提出了一种燃料箱泄漏检测系统,包括:用于接收一部分车载燃料的测试单元,所述测试单元包括用于接收一部分车载燃料的入口和用于接收车载燃料的一部分的出口 用于将燃料蒸汽释放到燃料箱内的蒸气空间中; 安装在测试单元内的加热器,用于加热测试单元中的燃料,从而在燃料箱内产生压力; 以及控制器,用于: - 获得关于在所述燃料箱内产生的压力积聚量的第一信息和相对于由所述加热器在所述测试单元中引入的能量的量的第二信息; 和 - 使用所述第一和第二信息检测泄漏。

    APPARATUS AND METHOD FOR OPERATING A PLURALITY OF HYDRAULIC PUMPS
    16.
    发明申请
    APPARATUS AND METHOD FOR OPERATING A PLURALITY OF HYDRAULIC PUMPS 审中-公开
    操作多种液压泵的装置和方法

    公开(公告)号:WO2015061896A1

    公开(公告)日:2015-05-07

    申请号:PCT/CA2014/051030

    申请日:2014-10-23

    Abstract: The problem arises of how to control a plurality of hydraulic pumps to achieve desired performance criteria, such as reduced wear and/or power consumption. The hydraulic pumps are operated in a hydraulic system for delivering hydraulic fluid to a hydraulic motor in a cryogenic pumping apparatus in an engine system fuelled with a gaseous fuel. A controller is operatively connected with the plurality of hydraulic pumps and is programmed to periodically determine a priority for each hydraulic pump as a function of predetermined criteria such as respective cumulative pumping cycles. Higher priority hydraulic pumps are operated before lower priority hydraulic pumps, that is in descending order of priority, to supply hydraulic fluid to the hydraulic motor. Hydraulic pumps are selected to operate according to the desired performance criteria.

    Abstract translation: 出现的问题是如何控制多个液压泵以实现期望的性能标准,例如减少的磨损和/或功率消耗。 液压泵在液压系统中操作,用于在用气体燃料燃料的发动机系统中的低温泵送装置中将液压流体输送到液压马达。 控制器与多个液压泵可操作地连接,并被编程为根据诸如相应的累积泵送循环的预定标准来定期确定每个液压泵的优先级。 在优先级较低的液压泵之前,优先级较高的液压泵以优先顺序降序,向液压马达供应液压油。 选择液压泵根据期望的性能标准进行操作。

    TEMPERATURE CONTROL OF A FLUID DISCHARGED FROM A HEAT EXCHANGER
    17.
    发明申请
    TEMPERATURE CONTROL OF A FLUID DISCHARGED FROM A HEAT EXCHANGER 审中-公开
    从热交换器排出的液体的温度控制

    公开(公告)号:WO2014138972A1

    公开(公告)日:2014-09-18

    申请号:PCT/CA2014/050214

    申请日:2014-03-11

    Abstract: A reciprocating piston cryogenic pump has been suspended from stroking when process fluid discharge temperature from a vaporizer dropped below a threshold to prevent freezing of a heat exchange fluid circulating through the vaporizer and damage to downstream components. Suspension of the pump results in a decrease of process fluid pressure downstream of the vaporizer, which is undesirable. In the present technique, a temperature is monitored correlating to process fluid temperature downstream of the vaporizer. The amount of process fluid discharged from the pump in each cycle is adjusted as a function of the temperature such that the average residence time of the process fluid in the vaporizer is increased as the discharge amount decreases, increasing process fluid discharge temperature. The average mass flow rate of the process fluid through the vaporizer is unchanged regardless of pump discharge amount such that process fluid pressure downstream of the vaporizer is maintained.

    Abstract translation: 当来自蒸发器的过程流体排放温度降到阈值以下时,往复活塞式低温泵已经悬挂在不动作中,以防止通过蒸发器循环的热交换流体的冷冻并损坏下游部件。 泵的悬挂导致蒸发器下游的工艺流体压力降低,这是不期望的。 在本技术中,监测与蒸发器下游的处理流体温度相关的温度。 调整每个循环中从泵排出的工艺流体的量作为温度的函数,使得随着排出量减少,处理流体在蒸发器中的平均停留时间增加,从而提高了处理流体排放温度。 不管泵排出量如何,通过蒸发器的过程流体的平均质量流量是不变的,从而维持汽化器下游的过程流体压力。

    FUEL VAPORIZER SYSTEM
    19.
    发明申请
    FUEL VAPORIZER SYSTEM 审中-公开
    燃油蒸发器系统

    公开(公告)号:WO2010135007A1

    公开(公告)日:2010-11-25

    申请号:PCT/US2010/001519

    申请日:2010-05-21

    Inventor: JOHANNING, Dean

    Abstract: A fuel vaporizer including a mist vaporizer and a boiler, the boiler being integrated with the mist vaporizer, the mist vaporizer and the boiler including a housing, baffles joined to the housing, conduit extending through the baffles, fuel in a mist form adjacent the conduit and a pool of fuel contained between the housing and baffles.

    Abstract translation: 一种包括雾化蒸发器和锅炉的燃料蒸发器,所述锅炉与所述雾化蒸发器一体化,所述雾化蒸发器和所述锅炉包括壳体,连接到所述壳体的挡板,延伸穿过所述挡板的导管,邻近所述导管的雾形式的燃料 以及容纳在壳体和挡板之间的燃料池。

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