KRAFTFAHRZEUG MIT EINER KLIMAANLAGE
    1.
    发明授权
    KRAFTFAHRZEUG MIT EINER KLIMAANLAGE 有权
    有空气调节机动车辆

    公开(公告)号:EP1615789B1

    公开(公告)日:2006-09-27

    申请号:EP04726453.6

    申请日:2004-04-08

    IPC分类号: B60H1/00

    CPC分类号: B60H1/00571

    摘要: The aim of the invention is to obviate the need for rubber hoses or other flexible rubber compensation elements, which prevent the transmission of vibrations to the vehicle body. To achieve this, the pipelines of an air conditioning system including their pipe couplings (42-45) are configured entirely of metal with an external diameter, in relation to the compressor, of less than 11 mm on the discharge side and less than 13 mm on the suction side. A damping curvature (35, 36) is also configured in the pipelines (6', 12') that connect the compressor to a heat exchanger, in addition to at least one curvature (37-40) required by the installation geometry of the conduit system. The system is also equipped with a pipeline, designed to restrict the flow of operating fluid, said pipeline being configured as a particularly thin pipe with an internal diameter of capillary-tube type proportions, designed to restrict the flow and an external diameter ranging between 2 and 4 mm.

    KRAFTFAHRZEUG MIT EINER KLIMAANLAGE

    公开(公告)号:EP1615789A1

    公开(公告)日:2006-01-18

    申请号:EP04726453.6

    申请日:2004-04-08

    IPC分类号: B60H1/00

    CPC分类号: B60H1/00571

    摘要: The aim of the invention is to obviate the need for rubber hoses or other flexible rubber compensation elements, which prevent the transmission of vibrations to the vehicle body. To achieve this, the pipelines of an air conditioning system including their pipe couplings (42-45) are configured entirely of metal with an external diameter, in relation to the compressor, of less than 11 mm on the discharge side and less than 13 mm on the suction side. A damping curvature (35, 36) is also configured in the pipelines (6', 12') that connect the compressor to a heat exchanger, in addition to at least one curvature (37-40) required by the installation geometry of the conduit system. The system is also equipped with a pipeline, designed to restrict the flow of operating fluid, said pipeline being configured as a particularly thin pipe with an internal diameter of capillary-tube type proportions, designed to restrict the flow and an external diameter ranging between 2 and 4 mm.

    摘要翻译: 本发明的目的是避免需要橡胶软管或其他柔性橡胶补偿元件,其防止振动传递到车身。 为了达到这个目的,包括它们的管接头(42-45)在内的空调系统的管线完全由金属构成,其相对于压缩机的外径在排放侧小于11mm并且小于13mm 在吸力侧。 除了管道(6',12')的安装几何结构所需的至少一个曲率(37-40)之外,还将压缩机连接到热交换器的管道(6',12')中设置阻尼曲率 系统。 该系统还配备有用于限制工作流体流动的管道,所述管道被配置为具有毛细管类型比例的内径的特别细的管道,其被设计成限制流量并且外径范围在2 和4毫米。

    VORRICHTUNG UND VERFAHREN ZUR VEREISUNGSVERMEIDUNGSREGELUNG FÜR WÄRMEPUMPENVERDAMPFER
    9.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUR VEREISUNGSVERMEIDUNGSREGELUNG FÜR WÄRMEPUMPENVERDAMPFER 审中-公开
    VORRICHTUNG UND VERFAHREN ZUR VEREISUNGSVERMEIDUNGSREGELUNGFÜRWÄRMEPUMPENVERDAMPFER

    公开(公告)号:EP2822790A1

    公开(公告)日:2015-01-14

    申请号:EP13708157.6

    申请日:2013-03-08

    摘要: The invention relates to a device and a method for icing prevention regulation for a heat pump evaporator (3) in air conditioning systems of vehicles, composed of a subsection (1) of a refrigerant circuit which can be operated both as a heat pump and also as an air-conditioning system. The device comprises the heat pump evaporator (3), an electrical or mechanical refrigerant compressor (4), a cooler fan (9) which is assigned to the heat pump evaporator (3) and which draws ambient air (11) upstream of and through the heat pump evaporator (3) at an adjustable flow speed and which thus permits a permanent flow of ambient air (11) over the heat pump evaporator surface, a first temperature sensor (6) in or on the refrigerant line (5, 5a) upstream of the heat pump evaporator (3) with respect to the heat pump operating direction, and a control and regulating unit (8). The control and regulating unit (8) is connected via signal lines (10, 10a, 10b, 10c, 10e) at least to the first temperature sensor (6), to further sensors, in particular for detecting the ambient air temperature (Tu) and the vehicle speed (VF), to the expansion valve (2), to the cooler fan (9) and to the refrigerant compressor (4) for the direct or indirect regulation of the flow cross section of the expansion valve (2) and the rotational speed of the electric refrigerant compressor (4) or of the regulating valve of the mechanical refrigerant compressor (4) and for the actuation of the cooler fan (9) of the vehicle during heat pump operation.

    摘要翻译: 本发明涉及一种用于车辆空调系统中的热泵蒸发器(3)的结冰预防调节的装置和方法,该制冷系统由可以作为热泵运行的制冷剂回路的子部分(1)组成, 作为空调系统。 该设备包括热泵蒸发器(3),电气或机械制冷剂压缩机(4),冷却器风扇(9),其连接到热泵蒸发器(3)并且将环境空气(11)吸入和通过 所述热泵蒸发器(3)以可调节的流速进行,从而允许环境空气(11)在所述热泵蒸发器表面上永久流动,所述制冷剂管线(5,5a)中或其上的第一温度传感器(6) )和热泵运行方向上游的热泵蒸发器(3),以及控制和调节单元(8)。 控制和调节单元(8)至少连接到第一温度传感器(6)的信号线(10,10a,10b,10c,10e)到另外的传感器,特别是用于检测环境空气温度(Tu) 以及车辆速度(VF)到膨胀阀(2)到冷却器风扇(9)和制冷剂压缩机(4),用于直接或间接调节膨胀阀(2)的流动横截面和 电动制冷剂压缩机(4)或机械制冷压缩机(4)的调节阀的旋转速度和用于在热泵操作期间致动车辆的冷却器风扇(9)的转速。

    FAHRZEUG MIT EINER KLIMAANLAGE
    10.
    发明公开
    FAHRZEUG MIT EINER KLIMAANLAGE 有权
    有空调车

    公开(公告)号:EP2640585A1

    公开(公告)日:2013-09-25

    申请号:EP11776719.4

    申请日:2011-10-29

    IPC分类号: B60H1/00

    摘要: The invention relates to a vehicle having an air conditioning system for heating inlet air (I) flowing into the vehicle interior (2), said system comprising a heater heat exchanger (8), which is thermally coupled via a coolant circuit (13) to a drive assembly or the like, and an additional heat exchanger (7) which is connected into a coolant circuit of the air conditioning system and in heating mode emits heat to the inlet air (I). According to the invention the additional heat exchanger (7) is at least of double-row design having a first heat exchanger row (30) and a second heat exchanger row (31), and in the air flow direction the two heat exchanger rows (30, 31) are configured so that in the first heat exchanger row (31) an undercooling of the condensed coolant takes place and in the second heat exchanger row (30) at least a removal of heat and optionally condensation of the coolant takes place.