Physics-based oil temperature model
    1.
    发明授权
    Physics-based oil temperature model 有权
    物理油温模型

    公开(公告)号:US08019568B2

    公开(公告)日:2011-09-13

    申请号:US12259718

    申请日:2008-10-28

    IPC分类号: G01K17/00

    CPC分类号: G01K7/42 G01K2205/00

    摘要: A system includes an input and a thermal data processing module. The input receives a first oil temperature of an engine oil when an engine is turned on. The thermal data processing module estimates a first heat transfer from a piston of the engine to the engine oil. The thermal data processing module estimates a second heat transfer from the engine oil to an engine block of the engine. The thermal data processing module determines a second oil temperature of the engine oil based on the first oil temperature and the first and second heat transfers.

    摘要翻译: 系统包括输入和热数据处理模块。 当发动机接通时,输入接收发动机机油的第一油温。 热量数据处理模块估计从发动机的活塞到机油的第一次热传递。 热量数据处理模块估计从发动机油到发动机的发动机缸体的第二次热传递。 热数据处理模块基于第一油温和第一和第二热传递来确定发动机机油的第二油温。

    Vortex Tube
    3.
    发明申请
    Vortex Tube 审中-公开
    涡流管

    公开(公告)号:US20110030390A1

    公开(公告)日:2011-02-10

    申请号:US12753824

    申请日:2010-04-02

    IPC分类号: F25B9/04

    CPC分类号: F25B9/04 B04C3/00

    摘要: A vortex tube allowing for control of the velocities, flow, and pressure differentials otherwise present in a free vortex like that found in a tornado is disclosed. The presently disclosed vortex tube may be used for the control and implementation of the otherwise chaotic aspects of a true tornado and vortex (i.e., with less energy and a narrowed and more focused and intense vortex) when implementing the critical flow regime in a fluid flow system.

    摘要翻译: 公开了一种允许控制如在龙卷风中发现的自由涡旋中存在的速度,流量和压力差的涡流管。 当在流体流中实现临界流动状态时,目前公开的涡流管可用于控制和实施真正的龙卷风和涡流(即,具有更少的能量和更窄的和更集中和强烈的涡流)的混沌方面 系统。

    PHYSICS-BASED OIL TEMPERATURE MODEL
    4.
    发明申请
    PHYSICS-BASED OIL TEMPERATURE MODEL 有权
    基于物理学的油温模​​型

    公开(公告)号:US20090119056A1

    公开(公告)日:2009-05-07

    申请号:US12259718

    申请日:2008-10-28

    IPC分类号: G01K13/00

    CPC分类号: G01K7/42 G01K2205/00

    摘要: A system includes an input and a thermal data processing module. The input receives a first oil temperature of an engine oil when an engine is turned on. The thermal data processing module estimates a first heat transfer from a piston of the engine to the engine oil. The thermal data processing module estimates a second heat transfer from the engine oil to an engine block of the engine. The thermal data processing module determines a second oil temperature of the engine oil based on the first oil temperature and the first and second heat transfers.

    摘要翻译: 系统包括输入和热数据处理模块。 当发动机接通时,输入接收发动机机油的第一油温。 热量数据处理模块估计从发动机的活塞到机油的第一次热传递。 热量数据处理模块估计从发动机油到发动机的发动机缸体的第二次热传递。 热数据处理模块基于第一油温和第一和第二热传递来确定发动机机油的第二油温。

    Automotive HVAC system and method of operating same utilizing trapped coolant
    6.
    发明授权
    Automotive HVAC system and method of operating same utilizing trapped coolant 失效
    汽车HVAC系统和使用捕获的冷​​却剂操作相同的方法

    公开(公告)号:US07063138B2

    公开(公告)日:2006-06-20

    申请号:US10853406

    申请日:2004-05-25

    摘要: The present invention concerns a method for cooling a passenger compartment in a hybrid vehicle that operates an engine intermittently during vehicle operation. The hybrid vehicle includes an HVAC system having an HVAC duct, a blower for directing a flow of air through the HVAC duct, an evaporator located within the HVAC duct, and a heater core. The heater core has a coolant inlet outlet and is located downstream of the evaporator in the HVAC duct. The method includes the steps of cooling a refrigerant; inducing a flow of the cooled refrigerant through the evaporator; blocking a flow of coolant through the coolant inlet and outlet to trap coolant in the heater core; activating the blower to move air through the evaporator and heater core; turning off the vehicle engine; measuring a duct outlet temperature; and starting the engine when the measured duct outlet temperature is above a predetermined temperature.

    摘要翻译: 本发明涉及一种用于在车辆操作期间间歇地操作发动机的混合动力车辆中的乘客舱的冷却方法。 混合动力车辆包括具有HVAC管道的HVAC系统,用于引导空气流过HVAC管道的鼓风机,位于HVAC管道内的蒸发器和加热器芯。 加热器芯具有冷却剂入口出口,并且位于HVAC管道中的蒸发器的下游。 该方法包括冷却制冷剂的步骤; 引起冷却的制冷剂通过蒸发器的流动; 阻止冷却剂流过冷却剂入口和出口以将冷却剂捕获在加热器芯中; 启动鼓风机以使空气通过蒸发器和加热器芯; 关闭车用发动机; 测量管道出口温度; 并且当所测量的管道出口温度高于预定温度时启动发动机。

    Automotive HVAC system and method of operating same utilizing trapped coolant
    7.
    发明申请
    Automotive HVAC system and method of operating same utilizing trapped coolant 失效
    汽车HVAC系统和使用捕获的冷​​却剂操作相同的方法

    公开(公告)号:US20050263275A1

    公开(公告)日:2005-12-01

    申请号:US10853406

    申请日:2004-05-25

    IPC分类号: B60H1/00 B60H1/32 F28D7/10

    摘要: The present invention concerns a method for cooling a passenger compartment in a hybrid vehicle that operates an engine intermittently during vehicle operation. The hybrid vehicle includes an HVAC system having an HVAC duct, a blower for directing a flow of air through the HVAC duct, an evaporator located within the HVAC duct, and a heater core. The heater core has a coolant inlet outlet and is located downstream of the evaporator in the HVAC duct. The method includes the steps of cooling a refrigerant; inducing a flow of the cooled refrigerant through the evaporator; blocking a flow of coolant through the coolant inlet and outlet to trap coolant in the heater core; activating the blower to move air through the evaporator and heater core; turning off the vehicle engine; measuring a duct outlet temperature; and starting the engine when the measured duct outlet temperature is above a predetermined temperature.

    摘要翻译: 本发明涉及一种用于在车辆操作期间间歇地操作发动机的混合动力车辆中的乘客舱的冷却方法。 混合动力车辆包括具有HVAC管道的HVAC系统,用于引导空气流过HVAC管道的鼓风机,位于HVAC管道内的蒸发器和加热器芯。 加热器芯具有冷却剂入口出口,并且位于HVAC管道中的蒸发器的下游。 该方法包括冷却制冷剂的步骤; 引起冷却的制冷剂通过蒸发器的流动; 阻止冷却剂流过冷却剂入口和出口以将冷却剂捕获在加热器芯中; 启动鼓风机以使空气通过蒸发器和加热器芯; 关闭车用发动机; 测量管道出口温度; 并且当所测量的管道出口温度高于预定温度时启动发动机。

    Nucleation Ring for a Central Insert
    8.
    发明申请
    Nucleation Ring for a Central Insert 审中-公开
    中央插入物的成核环

    公开(公告)号:US20110051549A1

    公开(公告)日:2011-03-03

    申请号:US12843834

    申请日:2010-07-26

    IPC分类号: B01F13/00

    CPC分类号: F15D1/02

    摘要: A central insert causes maximum fluid velocity to shift away from an external tube wall reducing friction losses at the tube wall. Centrifugal forces pull fluid away from a central insert wall minimizing friction at the insert wall. The insert may be used in the context of nozzles, flow tubes, vortex tubes, and other fluid pathways. In a nozzle, grooves may be added to the nozzle wall. By introducing these grooves at the exit or end of a nozzle, nucleation may be improved and cavitation may be triggered prior to a fluid entering an expansion tube. The nucleation ring may also be placed at the beginning of a nozzle such that cavitation starts within the nozzle.

    摘要翻译: 中央插入件使最大流体速度从外管壁移开,减少管壁处的摩擦损失。 离心力将流体从中心插入物壁拉出,从而最小化插入壁处的摩擦力。 插入物可以在喷嘴,流量管,涡流管和其它流体通路的上下文中使用。 在喷嘴中,可以向喷嘴壁添加凹槽。 通过在喷嘴的出口或端部引入这些凹槽,可以改善成核,并且在流体进入膨胀管之前可以触发空化。 成核环也可以放置在喷嘴的开始处,使得在喷嘴内开始空化。