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2. 发明申请

US20060272605A1 ELECTRIC COOLANT HEATER ASSEMBLY 审中-公开
标题翻译：电热水器组装
公开(公告)号：US20060272605A1
公开(公告)日：2006-12-07
申请号：US11143304
申请日：2005-06-02
申请人： Kenneth Wright , James Ogden , David Marlow
发明人： Kenneth Wright , James Ogden , David Marlow
IPC分类号： F02N17/02 , F01P1/06
CPC分类号： F02N19/10 , F01P2023/08 , F02D41/06
摘要： An electric coolant heater assembly (10) has a coolant gallery (12) connected at each end to a fluid line of an engine's (E) coolant system (C). The gallery defines a fluid flow path through the assembly and includes baffles (24) for inducing turbulent flow to the fluid. A housing (20) mounted on one side of the gallery includes drive control electronics (18) for the assembly and a heater unit (14) is installed on the opposite side of the gallery. Heating elements (26) comprising the heater unit are energized by the drive control electronics. The drive control electronics are responsive to inputs from an external engine controller to operate an electric pump (P) and activate the heating elements so, at initial engine start-up, cause the coolant temperature to rise more rapidly than it otherwise would and assist the engine in reaching its nominal operating temperature faster than it otherwise would. Besides this initial engine warm-up assist, increased coolant temperature also adds to the amount of heat available to a heater (H) to heat the passenger compartment (PC) of the vehicle.
摘要翻译：电冷却剂加热器组件（10）具有在每个端部处连接到发动机（E）冷却剂系统（C）的流体管线的冷却剂库（12）。所述廊道限定通过所述组件的流体流动路径，并且包括用于引起紊流到所述流体的挡板（24）。安装在画廊一侧的壳体（20）包括用于组件的驱动控制电子器件（18），并且加热器单元（14）安装在画廊的相对侧。包括加热器单元的加热元件（26）由驱动控制电子器件激励。驱动控制电子设备响应来自外部发动机控制器的输入以操作电动泵（P）并激活加热元件，因此，在初始发动机启动时，使冷却剂温度比其它情况更快地上升，并且协助发动机在达到其额定工作温度的情况下会比其他情况快。除了这种初始的发动机预热辅助之外，增加的冷却剂温度还增加了加热器（H）可用于加热车辆的乘客室（PC）的热量。

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