VEHICLE HVAC SYSTEM WITH COMBINATION HEAT EXCHANGER FOR HEATING AND COOLING VEHICLE INTERIOR
    24.
    发明申请
    VEHICLE HVAC SYSTEM WITH COMBINATION HEAT EXCHANGER FOR HEATING AND COOLING VEHICLE INTERIOR 审中-公开
    具有组合式热交换器的车用暖通空调系统,用于加热和冷却车辆内部

    公开(公告)号:US20170067671A1

    公开(公告)日:2017-03-09

    申请号:US14845461

    申请日:2015-09-04

    Abstract: A vehicle having a heating, ventilation and air conditioning (HVAC) system for heating and cooling a passenger compartment is provided. The vehicle may be described as including a CO2 loop positioned within an engine compartment, a coolant loop positioned at least partially within the passenger compartment, a first heat exchanger positioned within the engine compartment for transferring heat from a coolant within the coolant loop to a CO2 within the CO2 loop, a pump for moving the coolant within the coolant loop, a second heat exchanger within the coolant loop for heating or cooling an air temperature within the passenger compartment, and first and second valves for controlling movement of the coolant through the second heat exchanger and a heated coolant loop.

    Abstract translation: 提供了一种具有用于加热和冷却乘客舱的加热,通风和空调(HVAC)系统的车辆。 车辆可以被描述为包括定位在发动机舱内的CO 2回路,至少部分地定位在乘客舱内的冷却剂回路,位于发动机室内的第一热交换器,用于将热量从冷却剂回路内的冷却剂传递到CO 2 在二氧化碳回路内,用于使冷却剂回路内的冷却剂移动的泵,在冷却剂回路内的用于加热或冷却乘客舱内的空气温度的第二热交换器,以及用于控制冷却剂通过第二阀的运动的第一和第二阀 热交换器和加热的冷却剂回路。

    VEHICLE HVAC SYSTEM WITH AUXILIARY COOLANT LOOP FOR HEATING AND COOLING VEHICLE INTERIOR
    25.
    发明申请
    VEHICLE HVAC SYSTEM WITH AUXILIARY COOLANT LOOP FOR HEATING AND COOLING VEHICLE INTERIOR 审中-公开
    具有辅助冷却环的车用HVAC系统用于加热和冷却车辆内部

    公开(公告)号:US20170066304A1

    公开(公告)日:2017-03-09

    申请号:US14844277

    申请日:2015-09-03

    Abstract: A vehicle includes a heating, ventilation and air conditioning (HVAC) system for heating and cooling a passenger compartment. The HVAC system includes a refrigerant loop operable in a cooling mode and a heating mode, and an auxiliary coolant loop for heating and cooling at least a portion of the passenger compartment. The auxiliary coolant loop includes a pump for moving a coolant, within the auxiliary coolant loop, through a first heat exchanger coupled to the refrigerant loop via an expansion device in the cooling mode, a second heat exchanger positioned within the passenger compartment, and a third heat exchanger coupled to the refrigerant loop, and a flow control valve. The temperature of the coolant within the auxiliary coolant loop is controlled utilizing the flow control valve and the pump. The first and third heat exchangers may be in parallel for controlling the movement of coolant therebetween to control temperature.

    Abstract translation: 车辆包括用于加热和冷却乘客舱的加热,通风和空调(HVAC)系统。 HVAC系统包括在冷却模式和加热模式下可操作的制冷剂回路,以及用于加热和冷却乘客舱的至少一部分的辅助冷却剂回路。 辅助冷却剂回路包括泵,用于在辅助冷却剂回路内通过经由冷却模式中的膨胀装置连接到制冷剂回路的第一热交换器移动冷却剂,位于乘客舱内的第二热交换器和第三热交换器 耦合到制冷剂回路的热交换器和流量控制阀。 使用流量控制阀和泵来控制辅助冷却剂回路内的冷却剂的温度。 第一和第三热交换器可以并联用于控制其间的冷却剂的运动以控制温度。

    Vehicular heat pump system and control method
    26.
    发明授权
    Vehicular heat pump system and control method 有权
    车载热泵系统及控制方法

    公开(公告)号:US09522589B2

    公开(公告)日:2016-12-20

    申请号:US13645749

    申请日:2012-10-05

    Inventor: Mark D. Nemesh

    Abstract: A vehicular heat pump system may have two inside heat exchangers within an HVAC module, and may operate in mild cooling and mild heating modes. In mild cooling mode, a first isolation valve and a second isolation valve are fully open and closed, respectively, to direct the refrigerant flow to the first inside heat exchanger only. In mild heating mode, the first isolation valve and the second isolation valve are fully closed and fully open, respectively, to direct the refrigerant flow to the second inside heat exchanger only. In both modes, a first metering device is partially open to control the flow and expansion of the refrigerant, and a second metering device is fully closed to prevent the refrigerant from flowing between the inside heat exchangers. This staged operation of the heat pump system may reduce the risk of flash fog as well as reduce discharge air temperature spreads.

    Abstract translation: 车辆热泵系统可以在HVAC模块内具有两个内部热交换器,并且可以在温和的冷却和温和的加热模式下操作。 在轻度冷却模式下,第一隔离阀和第二隔离阀分别完全打开和关闭,以仅将制冷剂流引导到第一内部热交换器。 在温和加热模式下,第一隔离阀和第二隔离阀分别完全关闭并完全打开,以将制冷剂流仅引导到第二内部热交换器。 在这两种模式中,第一计量装置部分打开以控制制冷剂的流动和膨胀,并且第二计量装置完全关闭以防止制冷剂在内部热交换器之间流动。 热泵系统的这种分阶段操作可以降低闪光雾的风险以及减少排气温度的扩散。

    Charge Air Cooler and Method
    27.
    发明申请
    Charge Air Cooler and Method 审中-公开
    增压空气冷却器和方法

    公开(公告)号:US20160356205A1

    公开(公告)日:2016-12-08

    申请号:US15173909

    申请日:2016-06-06

    Abstract: A charge air cooler includes a first, second, and third heat exchange sections. In the first heat exchange section, heat is transferred from a first flow of liquid coolant to a refrigerant in order to cool the first flow of liquid coolant from a first temperature to a second temperature. In the second heat exchange section, heat is transferred from a flow of charge air to a second flow of liquid coolant in order to cool the flow of charge air from a third temperature to a fourth temperature. In the third heat exchange section, heat is transferred from the flow of charge air to the first flow of liquid coolant in order to cool the flow of charge air from the fourth temperature to a fifth temperature, the fifth temperature being less than the first temperature.

    Abstract translation: 增压空气冷却器包括第一,第二和第三热交换部分。 在第一热交换部分中,热量从第一液体冷却剂流转移到制冷剂,以便将第一液体冷却剂流从第一温度冷却到第二温度。 在第二热交换部分中,热量从增压空气流传递到第二液体冷却剂流,以便将增压空气的流从第三温度冷却到第四温度。 在第三热交换部分中,加热从增压空气流传递到第一液体冷却剂流,以便将增压空气从第四温度冷却至第五温度,第五温度小于第一温度 。

    Air conditioning system for vehicle
    28.
    发明授权
    Air conditioning system for vehicle 有权
    汽车空调系统

    公开(公告)号:US09440512B2

    公开(公告)日:2016-09-13

    申请号:US14055284

    申请日:2013-10-16

    Inventor: Jae Yeon Kim

    CPC classification number: B60H1/32 B60H1/3227 B60H1/323

    Abstract: An air conditioner for a vehicle includes a cooler including a first radiator, a cooling fan sending air flow to the first radiator, a reservoir tank connected with the first radiator to store a cooling fluid, and a water pump circulating the cooling fluid. A water-cooled condenser is connected with the cooling line to condense superheated steam and a two-phase refrigerant, which includes gas and liquid, by heat exchange with the cooling fluid. An air-cooled condenser is connected with the water-cooled condenser through a refrigerant line in series to condense the refrigerant by heat exchanging with external air as the vehicle travels and to discharge the condensed refrigerant to a receiver drier.

    Abstract translation: 一种用于车辆的空调器包括:冷却器,包括第一散热器,向第一散热器发送空气流的冷却风扇;与第一散热器连接以存储冷却流体的储存箱;以及循环冷却流体的水泵。 水冷冷凝器与冷却管线连接,通过与冷却流体的热交换来冷凝过热蒸汽和包括气体和液体的两相制冷剂。 风冷式冷凝器通过制冷剂生产线串联连接,通过与车辆行驶时的外部空气进行热交换,使制冷剂冷凝,将冷凝后的制冷剂排出到收容干燥器。

    AC SYSTEM WITH PROPORTIONAL CONTROLLED HYDRAULIC FAN
    29.
    发明申请
    AC SYSTEM WITH PROPORTIONAL CONTROLLED HYDRAULIC FAN 审中-公开
    具有比例控制液压风扇的交流系统

    公开(公告)号:US20160089957A1

    公开(公告)日:2016-03-31

    申请号:US14891213

    申请日:2013-05-29

    Abstract: A system and method for improving the operation of a cooling system and AC system for an engine, without sacrificing engine performance is disclosed. The system includes a cooling module positioned within an engine compartment of the vehicle, a cooling fan mounted in front of the cooling module, and a control strategy for controlling operation of the cooling fan based on engine conditions. The system includes incorporating at least one sensor, include a pressure sensor installed within the high pressure side of the AC system. The method includes providing an AC system having a high pressure side and a low pressure side, providing at least one sensor on the high pressure side for producing an electrical signal in response to an operating condition, determining which sensor has a highest electrical signal value for controlling the speed of the fan.

    Abstract translation: 公开了一种用于改善发动机的冷却系统和AC系统的操作而不牺牲发动机性能的系统和方法。 该系统包括位于车辆的发动机舱内的冷却模块,安装在冷却模块前面的冷却风扇,以及基于发动机状况来控制冷却风扇的运转的控制策略。 该系统包括并入至少一个传感器,包括安装在AC系统的高压侧内的压力传感器。 该方法包括提供具有高压侧和低压侧的AC系统,在高压侧提供至少一个传感器,以响应于操作条件产生电信号,确定哪个传感器具有最高的电信号值 控制风扇的速度。

    AIR CONDITIONING SYSTEM FOR MOTOR-VEHICLES
    30.
    发明申请
    AIR CONDITIONING SYSTEM FOR MOTOR-VEHICLES 有权
    电动机空调系统

    公开(公告)号:US20160023538A1

    公开(公告)日:2016-01-28

    申请号:US14807201

    申请日:2015-07-23

    Abstract: An air conditioning system for motor-vehicles includes a thermally controlled expansion valve unit for regulating the expansion of the fluid upstream of the evaporator, depending upon the temperature downstream of the evaporator. An intermediate heat exchanger provides a heat exchange between the conduit upstream of the evaporator and the conduit downstream of the evaporator. The expansion valve unit is arranged in such a way that its temperature sensor detects a temperature of the fluid along the conduit downstream of the evaporator at a portion of this conduit which is located downstream also with respect to the intermediate heat exchanger. A connecting flange is interposed between the evaporator and the thermally controlled expansion valve unit.

    Abstract translation: 用于机动车辆的空调系统包括用于根据蒸发器下游的温度调节蒸发器上游的流体膨胀的热控膨胀阀单元。 中间热交换器在蒸发器上游的导管与蒸发器下游的导管之间提供热交换。 膨胀阀单元布置成使得其温度传感器在该导管的位于下游的位于该中间热交换器下游的部分处沿蒸发器下游的导管检测流体的温度。 连接法兰插在蒸发器和热控膨胀阀单元之间。

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