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    • 3. 发明申请
    • ENGINE COOLING SYSTEM
    • 发动机冷却系统
    • WO2006067553A1
    • 2006-06-29
    • PCT/IB2004/004393
    • 2004-12-24
    • RENAULT TRUCKSJUSTIN, Thomas
    • JUSTIN, Thomas
    • F01P9/02F01P3/22
    • F01P9/02F01P3/2207F01P2050/04F01P2060/04F01P2060/14
    • The invention concerns an engine cooling system that comprises a cooling circuit (8) and an evaporative cooling arrangement (9). The cooling circuit (8) has a cooling capacity provided by exchanging the heat generated by the engine with ambient air. The evaporative cooling arrangement (9) has a cooling capacity provided by dissipating the heat generated by the engine, by vaporisation of a vaporising coolant in a boiler. The cooling capacity of the evaporative cooling arrangement (9) is such that with the cooling capacity of the cooling circuit (8), the global capacity of the cooling system can match, at least peak, cooling demands. As the cooling capacity of the cooling system is divided between the capacity of the cooling circuit and the capacity of the evaporative cooling arrangement, the capacity of the cooling circuit can be reduced in comparison to a conventional cooling circuit which has to match alone peak cooling demands.
    • 本发明涉及一种包括冷却回路(8)和蒸发冷却装置(9)的发动机冷却系统。 冷却回路(8)具有通过将发动机产生的热量与环境空气交换而提供的冷却能力。 蒸发冷却装置(9)具有通过在锅炉中汽化蒸发的冷却剂来消散由发动机产生的热而提供的冷却能力。 蒸发冷却装置(9)的冷却能力使得随着冷却回路(8)的冷却能力,冷却系统的总体容量可以至少达到峰值冷却需求。 由于冷却系统的冷却能力被分配在冷却回路的容量和蒸发冷却装置的容量之间,因此与传统的冷却回路相比,可以减少冷却回路的容量,而传统的冷却回路必须与单独的峰值冷却需求相匹配 。
    • 5. 发明申请
    • COOLING DEVICE OF LIQUID COOLED INTERNAL COMBUSTION ENGINE
    • 液体冷却内燃机的冷却装置
    • WO01053673A1
    • 2001-07-26
    • PCT/JP2001/000366
    • 2001-01-19
    • F01P7/04F01P7/14F01P7/16
    • F01P7/048F01P7/164F01P7/167F01P2007/146F01P2023/08F01P2025/04F01P2025/08F01P2025/13F01P2025/62F01P2025/66F01P2060/14
    • A cooling device of liquid cooled internal combustion engine capable of properly regulating a cooling capacity by the combination of a pump with a blower according to the loading condition of an engine so as to make compatible the assurance of comprehensive cooling capacity by both thereof with a reduction in power consumption, comprising the pump (500) and the blower (230) operating independently of the engine (100), wherein the combination of a target water temperature (Tmap) of the cooling water to be controlled with the operating duty of the pump (500) and blower (230) satisfying the requirement for the target water temperature (Tmap) is mapped according to the loading condition of the engine (100); in actual cooling device, while the requirement for the target water temperature (Tmap) is satisfied, the pump (500) and blower (230) are controlled with a duty allowing the sum (Lc) of the power consumptions of both the pump and the blower to generally minimize, whereby the temperature of the cooling water is controlled always to a proper level, and the power consumption of the entire cooling device can be reduced.
    • 一种液冷内燃机的冷却装置,其能够根据发动机的装载状态通过泵与鼓风机的组合来适当地调节冷却能力,从而使得两者的综合冷却能力的保证与减少 在功率消耗中,包括独立于发动机(100)运行的泵(500)和鼓风机(230),其中要控制的冷却水的目标水温(Tmap)与泵的工作负荷的组合 根据发动机(100)的装载状况来映射满足目标水温(Tmap)要求的风机(500)和鼓风机(230)。 在实际冷却装置中,当满足对目标水温(Tmap)的要求时,泵(500)和鼓风机(230)被控制为允许泵和泵的功率的总和(Lc) 鼓风机通常最小化,由此将冷却水的温度始终控制到适当的水平,并且可以降低整个冷却装置的功率消耗。
    • 10. 发明申请
    • COOLING SYSTEM FOR A VEHICLE DRIVEN BY A COMBUSTION ENGINE
    • 用燃烧发动机驱动的车辆的冷却系统
    • WO2010021587A1
    • 2010-02-25
    • PCT/SE2009/050937
    • 2009-08-17
    • SCANIA CV ABKYLEFORS, BjörnKARLSTRÖM, SvenLAMPINEN, AndersÅGREN, Kristoffer
    • KYLEFORS, BjörnKARLSTRÖM, SvenLAMPINEN, AndersÅGREN, Kristoffer
    • F01P3/20F01P7/16F02B29/04
    • F01P7/165F01P3/20F01P2003/185F01P2060/045F01P2060/14F02B29/04F02M26/22
    • The present invention relates to a cooling system in a vehicle (1) powered by a combustion engine (2). The cooling system comprises a first line circuit (4) for cooling the combustion engine (2) and a second line circuit (5) which receives coolant from the first line circuit (4) for cooling at least one medium in a heat exchanger (14a, 14b). The second line circuit (5) comprises a line (5b) with an extra radiator (9) and a bypass line (5c) with a valve means (12) by which it is possible to distribute the coolant flow between the parallel lines (5b, 5c). A control unit (13) is adapted to controlling the valve means (12) so that it leads at least a major part of the coolant through the line (5b) with the extra radiator (9) when there is need for extra cooling of the medium in the heat exchanger (14a, 14b) and so that it leads at least a major part of the coolant through the bypass line (5c) when there is no need for extra cooling of the medium in the heat exchanger (14a, 14b).
    • 本发明涉及一种由内燃机(2)驱动的车辆(1)中的冷却系统。 冷却系统包括用于冷却内燃机(2)的第一线路电路(4)和从第一线路电路(4)接收冷却剂的第二线路电路(5),用于冷却热交换器(14a)中的至少一个介质 ,14b)。 第二线路电路(5)包括具有额外散热器(9)的线路(5b)和具有阀装置(12)的旁路管线(5c),通过该线路可以在平行线路(5b)之间分配冷却剂流 ,5c)。 控制单元(13)适于控制阀装置(12),使得当需要额外的冷却时,其通过具有额外的散热器(9)的线路(5b)引导至少大部分冷却剂 介质在热交换器(14a,14b)中,并且当不需要在热交换器(14a,14b)中的介质额外冷却时,其通过旁通管线(5c)使至少大部分冷却剂引导, 。