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    • 3. 发明公开
    • STOP-AND-GO KLIMATISIERUNG
    • 停止并且去的KLIMATISIERUNG
    • EP1532010A1
    • 2005-05-25
    • EP03760562.3
    • 2003-06-18
    • Webasto AG
    • KHELIFA, NoureddineHORN, OliverKOLB, Alexander
    • B60H1/00B60H1/32
    • B60H1/00B60H1/32Y02T10/88
    • The invention relates to an air-conditioning system for a motor vehicle whose driving motor is switched-off, for example, when the motor vehicle is stopped for short durations in order to save energy. The inventive air-conditioning system comprises a compression cooling circuit, which has at least one condenser (16), an evaporator (10) and a compressor (14) that can be driven by the driving motor. The air-conditioning system also comprises a short-term cold accumulator (12) that, in particular, is provided for being discharged when the driving motor is switched-off due to the motor vehicle being stopped for a short duration. In order to enable the short-term cold accumulator (12) to be quickly charged, a first basic concept of the invention provides that refrigerant is evaporated inside the short-term cold accumulator (12) in order to charge said short-term cold accumulator (12). Additionally to this end, a second basic concept of the invention provides that the evaporator (10) and the short-term cold accumulator (12) are connected in series. In doing this, the short-term cold accumulator (12) is situated immediately adjacent to the evaporator (10) while being located downstream therefrom with regard to the refrigerant flow. The invention also relates to a method for cooling the passenger compartment of a motor vehicle whose driving motor is switched-off, for example, when the motor vehicle is stopped for short durations in order to save energy.
    • 本发明涉及一种用于机动车辆的空调系统,该机动车辆的驱动马达被关闭,例如当机动车辆为了节能而短时间停机时。 本发明的空气调节系统包括压缩冷却回路,该压缩冷却回路具有至少一个冷凝器(16),蒸发器(10)和可由驱动马达驱动的压缩机(14)。 空调系统还包括短期蓄冷器(12),该短蓄蓄器特别地设置成当由于机动车辆短时间停止而关闭驱动马达时被排出。 为了使短期蓄冷器(12)能够快速充电,本发明的第一基本概念规定,制冷剂在短期蓄冷器(12)内蒸发,以便将所述短期蓄冷器 (12)。 除此之外,本发明的第二基本概念提供了蒸发器(10)和短期蓄冷器(12)串联连接。 在此过程中,短期蓄冷器(12)紧邻蒸发器(10)设置,同时相对于制冷剂流动位于其下游。 本发明还涉及一种用于冷却机动车辆的客舱的方法,该机动车辆的驱动电机被关闭,例如当机动车辆为了节能而短时停车时。