Switchable radiator bypass valve set point to improve energy efficiency
    1.
    发明授权
    Switchable radiator bypass valve set point to improve energy efficiency 有权
    可切换散热器旁通阀设定点,提高能源效率

    公开(公告)号:US08534571B2

    公开(公告)日:2013-09-17

    申请号:US12984692

    申请日:2011-01-05

    摘要: A method of conserving energy during a heating event wherein a coolant is heated in a cooling system is disclosed. The method includes establishing a first set point temperature for a first point in the cooling system and establishing a second set point temperature lower than the first set point temperature for a second point in the cooling system. Normally, the coolant is maintained at the second set point temperature at the second set point in the cooling system. During the heating event, the second set point temperature is raised to substantially match the first set point temperature to reduce necessary heating of the coolant at the first point.

    摘要翻译: 公开了一种在冷却系统中加热冷却剂的加热事件期间节约能量的方法。 该方法包括为冷却系统中的第一点建立第一设定点温度,并为冷却系统中的第二点建立低于第一设定点温度的第二设定点温度。 通常,冷却剂在冷却系统中的第二设定点保持在第二设定点温度。 在加热事件期间,第二设定点温度升高至与第一设定点温度基本匹配,以减少第一点处冷却剂的必要加热。

    Cooling circuit for the thermal engine of an automotive vehicle
    2.
    发明授权
    Cooling circuit for the thermal engine of an automotive vehicle 有权
    汽车热引擎的冷却回路

    公开(公告)号:US08127722B2

    公开(公告)日:2012-03-06

    申请号:US12439205

    申请日:2006-09-22

    IPC分类号: F01P7/14

    摘要: A cooling circuit for the thermal engine of an automotive vehicle includes a main loop that includes a first exchanger for collecting the heat from a first heat source, a first radiator and a pump connected in series by ducts for the circulation of a cooling liquid, the temperature of the cooling liquid being kept under normal operation conditions at a temperature lower than or equal to a predetermined threshold value. The cooling circuit includes a first bypass of the main loop in parallel relative to said first radiator, the first bypass including sequentially, in the circulation direction of the cooling liquid, a second exchanger for collecting the heat from a second heat source and a second radiator connected in series by ducts for the circulation of the cooling liquid, the temperature of said cooling liquid at the outlet of said second exchanger being set, under normal operation conditions, at a temperature higher than or equal to the predetermined threshold value.

    摘要翻译: 用于机动车辆的热引擎的冷却回路包括主回路,该主回路包括用于收集来自第一热源的热量的第一交换器,第一散热器和通过用于冷却液循环的管道串联连接的泵, 冷却液的温度在正常操作条件下保持在低于或等于预定阈值的温度。 冷却回路包括相对于所述第一散热器并联的主回路的第一旁路,第一旁路在冷却液的循环方向依次包括用于从第二热源和第二散热器收集热量的第二换热器 通过用于冷却液体的循环的管道串联连接,在正常操作条件下在所述第二交换器的出口处的所述冷却液体的温度被设定在高于或等于预定阈值的温度。

    SWITCHABLE RADIATOR BYPASS VALVE SET POINT TO IMPROVE ENERGY EFFICIENCY
    3.
    发明申请
    SWITCHABLE RADIATOR BYPASS VALVE SET POINT TO IMPROVE ENERGY EFFICIENCY 有权
    可切换的散热器旁路阀设置点,以提高能源效率

    公开(公告)号:US20110094707A1

    公开(公告)日:2011-04-28

    申请号:US12984692

    申请日:2011-01-05

    IPC分类号: B60H1/00

    摘要: A method of conserving energy during a heating event wherein a coolant is heated in a cooling system is disclosed. The method includes establishing a first set point temperature for a first point in the cooling system and establishing a second set point temperature lower than the first set point temperature for a second point in the cooling system. Normally, the coolant is maintained at the second set point temperature at the second set point in the cooling system. During the heating event, the second set point temperature is raised to substantially match the first set point temperature to reduce necessary heating of the coolant at the first point.

    摘要翻译: 公开了一种在冷却系统中加热冷却剂的加热事件期间节约能量的方法。 该方法包括为冷却系统中的第一点建立第一设定点温度,并为冷却系统中的第二点建立低于第一设定点温度的第二设定点温度。 通常,冷却剂在冷却系统中的第二设定点保持在第二设定点温度。 在加热事件期间,第二设定点温度升高至与第一设定点温度基本匹配,以减少第一点处冷却剂的必要加热。

    CIRCULATION SYSTEM, MIXING ELEMENT
    5.
    发明申请
    CIRCULATION SYSTEM, MIXING ELEMENT 审中-公开
    循环系统,混合元件

    公开(公告)号:US20090020079A1

    公开(公告)日:2009-01-22

    申请号:US12093173

    申请日:2006-11-10

    IPC分类号: F01P7/16 F02B29/04

    摘要: The invention relates to a circulation system with at least one first partial flow which can flow through a first heat exchanger and a second partial flow of a first medium. According to the invention, said system comprise also at least one second heat exchanger, in particular a charge air cooler, which can be penetrated by a first media flow, and at least one adjustable mixing element which can be penetrated, on the inflow side, by a first partial flow and/or a second partial flow and, on the outflow side, generates the media flow with a target temperature.

    摘要翻译: 本发明涉及具有至少一个第一部分流的循环系统,该第一部分流可以流过第一热交换器和第一介质的第二部分流。 根据本发明,所述系统还包括至少一个第二热交换器,特别是能够被第一介质流穿透的增压空气冷却器,以及可以在入流侧穿透的至少一个可调混合元件, 通过第一部分流动和/或第二部分流动,并且在流出侧产生具有目标温度的介质流。

    Cooling apparatus for hybrid vehicle
    6.
    发明授权
    Cooling apparatus for hybrid vehicle 失效
    混合动力汽车冷却装置

    公开(公告)号:US07082905B2

    公开(公告)日:2006-08-01

    申请号:US10760428

    申请日:2004-01-21

    IPC分类号: B60K6/02

    摘要: In order to appropriately control the temperature state of multiple equipment having differing management temperatures, while preventing complication of the apparatus structure, a cooling apparatus for a hybrid vehicle is provided with a seventh flow path 30g which flows coolant which has flowed only through a main flow path 22a of a radiator 22 to a water jacket 25 via a first thermostat 23 which has an induction temperature set relatively high; an eighth flow path 30h which flows coolant which has flowed through the main flow path 22a and a sub flow path 22b of the radiator 22 to the water jacket 25 via a second thermostat 24 which has an induction temperature set relatively low, and also supplies the coolant to a PDU 14 and a downverter 15; and a bypass flow path 30j which connects a fifth flow path 30e which supplies coolant discharged from the water jacket 25 to the radiator 22, and a position of the eighth flow path 30h on a downstream side of the second thermostat 24.

    摘要翻译: 为了适当地控制具有不同管理温度的多台设备的温度状态,在防止装置结构的复杂化的同时,用于混合动力车辆的冷却装置设置有第七流路30g,其流过仅流过主体的冷却剂 通过第一恒温器23将散热器22的流路22a连接到水套25上,第一恒温器23具有相对较高的感应温度; 流过冷却剂的第八流路30h,流经第一恒温器24的感应温度设定得相对较低,流经主流路21a的主流路21a和副流路22b到水套25,以及 还将冷却剂供应到PDU 14和降压变换器15; 以及将从水套25排出的冷却剂向散热器22供给的第五流路30e以及第八流路30h在第二恒温器24的下游侧的位置的旁通流路30j。

    Cooling system for an engine
    9.
    发明申请
    Cooling system for an engine 有权
    发动机冷却系统

    公开(公告)号:US20040261730A1

    公开(公告)日:2004-12-30

    申请号:US10749211

    申请日:2003-12-30

    发明人: Jea-Woong Yi

    IPC分类号: F01P007/14

    摘要: A cooling system for an engine wherein a cylinder block side is mounted with a stagnation chamber for stagnating a temperature sensing unit of a sub-thermostat portion of cooling water discharged to a high temperature passage via an outlet of a cooling water passage of the cylinder block side, enabling opening and closing of the sub-thermostat only via the temperature of the cooling water at the cylinder block side. The cooling system includes a main thermostat and a sub-thermostat for individually controlling the flow of cooling water in a cylinder block and a cylinder head. The stagnation chamber, where a cooling water discharged from the cylinder block is stagnated, is installed inside a sub-thermostat housing where a sub-thermostat is mounted. The stagnation chamber is positioned therein with a temperature sensing unit. The stagnation chamber communicates with a cooling water discharge passage of the cylinder head via a confluence passage.

    摘要翻译: 一种用于发动机的冷却系统,其中气缸体侧安装有停滞室,用于将通过气缸体的冷却水通道的出口排放到高温通道的冷却水的副恒温部分的温度感测单元 只能通过气缸体侧的冷却水的温度来启动和关闭副恒温器。 冷却系统包括用于单独控制气缸体和气缸盖中的冷却水流的主恒温器和副恒温器。 从气缸体排出的冷却水停滞的停滞室安装在安装有副恒温器的副恒温器壳体的内部。 停滞室位于其中,具有温度感测单元。 停滞室通过汇流通道与气缸盖的冷却水排出通道连通。

    Method of compensating for the effects of using a block heater in an internal combustion engine

    公开(公告)号:US06714854B2

    公开(公告)日:2004-03-30

    申请号:US10064910

    申请日:2002-08-28

    IPC分类号: G01M1500

    摘要: A method for determining the use of a block heater in an internal combustion engine and compensating for the effects that such heaters can have on an engine coolant sensor. The method uses measurements of ambient air temperature to determine if the use of a heater is likely and then compares the measured coolant temperature with an inferred coolant temperature to verify the usage of the block heater when the difference is significant. When use of a heater is detected, the value for coolant temperature initially supplied to the engine control system is compensated with a normalized coolant temperature value that is based on a functional relationship between the inferred engine temperature and the measured coolant temperature. Then as the mechanism of the engine begins to mechanically turn and the coolant is circulated, the normalized value of coolant temperature is filtered in a way that the normalized value approaches the temperature reading from the coolant sensor, as the starting process continues.