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    VEHICLE AIR CONDITIONING SYSTEM
    31.
    发明申请
    VEHICLE AIR CONDITIONING SYSTEM 审中-公开
    车用空调系统

    公开(公告)号：US20100000713A1

    公开(公告)日：2010-01-07

    申请号：US12442498

    申请日：2008-02-12

    Applicant: Torahide Takahashi ,  Hiroki Yoshioka ,  Takashi Fujita

    Inventor： Torahide Takahashi ,  Hiroki Yoshioka ,  Takashi Fujita

    IPC: B60H1/00

    CPC classification number: B60H1/00921 ,  B60H1/00899 ,  B60H1/32281 ,  B60H2001/00121 ,  B60H2001/00178 ,  B60H2001/00928 ,  B60H2001/00957 ,  F25B9/008 ,  F25B40/00 ,  F25B2309/061 ,  F25B2339/047

    Abstract: Provided are a heat-pump cooler (A) having a first circulation channel (1) and a heater circulator (B) having a second circulation channel (8). A water-cooling condenser (3) in the first circulation channel (1) is placed in the second circulation channel (8), and causes the first coolant to release its heat to the second coolant. The second circulation channel (8) includes a passage switching valve (14) for switching the passage between a passage passing a radiator (10) and a radiator bypass passage (13). During a heating operation, the passage switching valve (14) causes the second coolant to flow into the radiator bypass passage (13), and the air heated by a heater core (12) is introduced as air-conditioned air into the vehicle cabin. During a cooling operation, the passage switching valve (14) causes the second coolant to flow into the radiator (10), and the air cooled by an evaporator (6) is introduced as air-conditioned air into the vehicle cabin.

    Abstract translation: 提供具有第一循环通道（1）和具有第二循环通道（8）的加热器循环器（B）的热泵冷却器（A）。 第一循环通道（1）中的水冷却器（3）被放置在第二循环通道（8）中，并使第一冷却剂将其热量释放到第二冷却剂。 第二循环通道（8）包括用于切换通过散热器（10）的通道和散热器旁通通道（13）之间的通道的通道切换阀（14）。 在加热操作期间，通道切换阀（14）使第二冷却剂流入散热器旁通通道（13），并且由加热器芯（12）加热的空气作为空调空气被引入车厢。 在冷却运转中，通道切换阀14使第二冷却剂流入散热器10，由蒸发器6冷却的空气作为空调空气被引入车厢内。

    LOW-CHARGE LEAK DETECTION STRATEGY FOR DUAL AUTOMATIC TEMPERATURE CONTROL SYSTEM
    33.
    发明申请
    LOW-CHARGE LEAK DETECTION STRATEGY FOR DUAL AUTOMATIC TEMPERATURE CONTROL SYSTEM 审中-公开
    双自动温度控制系统的低充电泄漏检测策略

    公开(公告)号：US20040083744A1

    公开(公告)日：2004-05-06

    申请号：US10287176

    申请日：2002-11-04

    Applicant: Visteon Global Technologies, Inc.

    Inventor： Shane A. Harte

    IPC: G01K013/00 ,  F25B045/00

    CPC classification number: B60H1/00978 ,  B60H1/00064 ,  B60H1/00735 ,  B60H2001/00121 ,  B60H2001/00157 ,  B60H2001/00171 ,  B60H2001/00192 ,  F25B2700/04 ,  F25B2700/21173 ,  G01K1/026 ,  G01K2201/02

    Abstract: A method and system for detecting a low-charge condition in a dual-output vehicle air conditioning system. A program reads a set of evaporator, driver-side, and passenger-side temperatures for the purpose of adjusting a temperature in a vehicle passenger compartment. A diagnostic program then analyzes these same readings to determine whether a temperature differential condition exists. Assuming a temperature differential condition exists, the program records a set of the temperature sensor readings and a time period for these temperature readings. The diagnostic program compares this set of information with a set of stored data to determine whether a low-charge condition exists.null

    Abstract translation: 一种用于检测双输出车辆空调系统中的低充电状态的方法和系统。 为了调整车辆乘客舱内的温度，程序读取一组蒸发器，驾驶员侧和乘客侧温度。 然后诊断程序分析这些相同的读数以确定是否存在温度差异条件。 假设存在温度差异条件，程序记录一组温度传感器读数和这些温度读数的时间段。 诊断程序将这组信息与一组存储的数据进行比较，以确定是否存在低充电条件。

    Air conditioning apparatus for vehicle
    34.
    发明授权
    Air conditioning apparatus for vehicle 失效
    车用空调设备

    公开(公告)号：US5803166A

    公开(公告)日：1998-09-08

    申请号：US808571

    申请日：1997-02-28

    Applicant: Yuji Ito ,  Takayoshi Kawai

    Inventor： Yuji Ito ,  Takayoshi Kawai

    IPC: B60H1/00 ,  B60H1/24 ,  F25B29/00

    CPC classification number: B60H1/00207 ,  B60H1/00057 ,  B60H1/247 ,  B60H2001/00085 ,  B60H2001/00121 ,  B60H2001/002 ,  B60H2001/00214

    Abstract: When the passenger compartment is rapidly heated (e.g., a target air temperature TAO(Rr)>a predetermined temperature T1) and the heating capacity of the rear-seat heater core is less than a predetermined capacity (e.g., water temperature Tw

    Abstract translation: 当乘客舱被快速加热（例如，目标空气温度TAO（Rr）>预定温度T1）并且后座加热器芯的加热能力小于预定容量（例如，水温Tw <预定 温度Tw1），停止加热器单元的风扇以防止从加热器单元吹出的冷空气形式，此时冷却器单元的风扇也停止。 因此，当从冷却器单元和加热器单元吹出空气以实现乘客的后座椅上的乘客的“头部区域的冷却和脚部区域的加热”时，仅防止 从冷却器单元吹出的冷空气不会对乘客室内的后排座椅上的乘客产生凉爽的空气感。

    Air temperature control apparatus for vehicle use
    35.
    发明授权
    Air temperature control apparatus for vehicle use 失效
    车用空气温度控制装置

    公开(公告)号：US5715997A

    公开(公告)日：1998-02-10

    申请号：US783678

    申请日：1997-01-15

    Applicant: Yuji Ito ,  Takayosi Kawai ,  Tatsumi Kumada ,  Makoto Umebayashi ,  Susumu Wakuda

    Inventor： Yuji Ito ,  Takayosi Kawai ,  Tatsumi Kumada ,  Makoto Umebayashi ,  Susumu Wakuda

    IPC: B60H1/00 ,  B60H1/24 ,  F24D3/00

    CPC classification number: B60H1/00207 ,  B60H1/00064 ,  B60H1/00828 ,  B60H1/247 ,  B60H2001/00121 ,  B60H2001/002

    Abstract: To enable performance of comfortable rear seat air temperature control when an air temperature control system is changed from a state where solely a front seat air temperature control unit is operating to a state where a rear seat air temperature control unit also is operating, when deviation between temperature Tr(Fr) detected by a front seat inner air temperature sensor and a temperature Tr(Rr) detected by a rear seat inner air temperature sensor is a predetermined temperature A or more, a temperature Tr'(Rr) used in calculating a rear seat target blowing temperature is taken to be Tr(Fr)--B'. Additionally, when the above-mentioned deviation is A or less, Tr'(Rr) is taken to be equal to Tr(Rr). Due to this, Tr'(Rr) gradually rises and moreover, this Tr'(Rr) is a temperature more closely approaching a rear seat mean temperature, and so by controlling a rear seat air temperature control unit based on the rear seat target blowing temperature calculated based on this Tr'(Rr), problems such as variations in air quantity and hunting of a vent mode can be prevented, and comfortable rear seat air temperature control can be performed.

    Abstract translation: 为了使空气温度控制系统从前排座椅空气温度控制单元正在工作的状态变更到后座椅空气温度控制单元也在运转的状态时，能够实现舒适的后排座椅空气温度控制， 由前座内部空气温度传感器检测到的温度Tr（Fr）和由后座内部空气温度传感器检测到的温度Tr（Rr）是预定温度A或更高，用于计算后方的温度Tr'（Rr） 座位目标吹风温度取为Tr（Fr）-B'。 此外，当上述偏差为A以下时，Tr'（Rr）取为等于Tr（Rr）。 由此，Tr'（Rr）逐渐升高，此外，该Tr'（Rr）是更靠近后座平均温度的温度，因此通过基于后座椅目标吹风来控制后排座椅空气温度控制单元 基于该Tr'（Rr）计算的温度，可以防止诸如空气量的变化和排气模式的打击等问题，并且可以执行舒适的后排座椅空气温度控制。

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