Liquid heating and circulating apparatus for use in an automotive vehicle
    1.
    发明授权
    Liquid heating and circulating apparatus for use in an automotive vehicle 失效
    用于汽车的液体加热和循环装置

    公开(公告)号:US5947375A

    公开(公告)日:1999-09-07

    申请号:US869966

    申请日:1997-06-05

    IPC分类号: B60H1/00 B60H1/22

    CPC分类号: B60H1/2221 B60H1/00392

    摘要: An automotive vehicle such as, for example, an electric car is provided with a liquid heating and circulating apparatus for heating the interior of the vehicle body. The liquid heating and circulating apparatus is provided with a main tank containing liquid, a heater mounted in the main tank for heating the liquid, and a pump for circulating the liquid heated by the heater. The liquid heating and circulating apparatus is also provided with a water supply unit connected to the main tank and accommodating a pressure relief valve assembly, and an auxiliary tank connected to the water supply unit. The pressure relief valve assembly is operated according to predetermined pressures within the main tank to place the main tank in communication with the auxiliary tank.

    摘要翻译: 诸如电动汽车的机动车辆设置有用于加热车身内部的液体加热和循环装置。 液体加热循环装置设有容纳液体的主容器,安装在主容器中用于加热液体的加热器和用于使由加热器加热的液体循环的泵。 液体加热循环装置还设置有连接到主罐并且容纳压力释放阀组件的供水单元和连接到供水单元的辅助罐。 压力释放阀组件根据主箱内的预定压力进行操作,以使主油箱与辅助油箱连通。

    Device for heating and circulating fluid for vehicles
    2.
    发明授权
    Device for heating and circulating fluid for vehicles 失效
    用于车辆加热和循环流体的装置

    公开(公告)号:US5839656A

    公开(公告)日:1998-11-24

    申请号:US866222

    申请日:1997-05-30

    摘要: In a device for heating and circulating a fluid for vehicles wherein a fluid heating and delivering unit for heating and delivering a fluid, and a car room heat exchanger are annularly connected together to circulate the fluid in order to heat a car room, a bypass passage is installed in a fluid passage between the fluid heating and delivering unit and the car room heat exchanger, such that the bypass passage extends in a close vicinity to batteries to heat said batteries. The heated fluid for heating the car room is utilized to heat the batteries for driving the vehicle, so that the decrease of the battery temperature can be suppressed and the battery performance improved.

    摘要翻译: 在用于加热和循环用于车辆的流体的装置中,其中用于加热和输送流体的流体加热和输送单元和轿厢室热交换器环形连接在一起以使流体循环以加热汽车室,旁路通道 安装在流体加热和输送单元和车室热交换器之间的流体通道中,使得旁路通道在电池附近延伸以加热所述电池。 用于加热车室的加热流体用于加热用于驱动车辆的电池,从而可以抑制电池温度的降低并且提高电池性能。

    Automotive air conditioning apparatus
    3.
    发明授权
    Automotive air conditioning apparatus 失效
    汽车空调设备

    公开(公告)号:US06164367A

    公开(公告)日:2000-12-26

    申请号:US947035

    申请日:1997-10-08

    摘要: An automotive air conditioning apparatus 10 is provided which includes a forced water supply system 9 and a heat pump system 14. A controller 16 controls the temperature of a second heat exchanger 38 of the heat pump system 14 to a desired temperature based on a preset temperature. The controller 16 also controls the temperature of the water circulating through the heat exchanger 20 of the forced water supply system 9 to a temperature at which the quantity of heat exchange between the air heated by the second heat exchanger 38 to the desired temperature and the heat exchanger 20 of the forced water supply system is minimized. According to this air conditioning arrangement, the temperature of the vehicle interior can be promptly raised without any capability drop being caused and thus, the heating efficiency of the apparatus being well enhanced.

    摘要翻译: 提供了一种包括强制供水系统9和热泵系统14的汽车空调装置10.控制器16基于预设温度将热泵系统14的第二热交换器38的温度控制到所需温度 。 控制器16还将通过强制供水系统9的热交换器20循环的水的温度控制在由第二热交换器38加热的空气到所需温度和热量之间的热交换量的温度 强制供水系统的交换器20最小化。 根据该空气调节装置,可以迅速地升高车内的温度,而不会引起任何能力下降,从而提高了装置的加热效率。

    Air conditioning apparatus for a vehicle
    4.
    发明授权
    Air conditioning apparatus for a vehicle 失效
    汽车空调设备

    公开(公告)号:US5819551A

    公开(公告)日:1998-10-13

    申请号:US684658

    申请日:1996-07-19

    摘要: A first heat exchanger implements heat exchange between refrigerant and atmosphere. A second heat exchanger implements heat exchange between the refrigerant and air directed to an interior of the vehicle. A third heat exchanger downstream of the second heat exchanger implements heat exchange between the refrigerant and the air directed to the interior of the vehicle. A four-way valve connected among a refrigerant flow restricting device, the first heat exchanger, the second heat exchanger, and the third heat exchanger for changing a flow path of the refrigerant. A bypass device allows the refrigerant to selectively flow through the second heat exchanger and bypass the second heat exchanger. During a first mode of operation, the refrigerant is circulated sequentially through a compressor, the third heat exchanger, the four-way valve, the first heat exchanger, the refrigerant flow restricting device, the four-way valve, the second heat exchanger, and the compressor. During a second mode of operation, the refrigerant is circulated sequentially through the compressor, the third heat exchanger, the four-way valve, the refrigerant flow restricting device, the first heat exchanger, the four-way valve, the second heat exchanger, and the compressor. During a third mode of operation, the refrigerant is circulated sequentially through the compressor, the third heat exchanger, the four-way valve, the refrigerant flow restricting device, the first heat exchanger, the four-way valve, and the compressor while being allowed by the bypass device to bypass the second heat exchanger.

    摘要翻译: 第一个热交换器实现制冷剂和大气之间的热交换。 第二热交换器实现制冷剂和引导到车辆内部的空气之间的热交换。 在第二热交换器下游的第三热交换器实现制冷剂和引导到车辆内部的空气之间的热交换。 连接在制冷剂流量限制装置,第一热交换器,第二热交换器和用于改变制冷剂的流路的第三热交换器之间的四通阀。 旁通装置允许制冷剂选择性地流过第二热交换器并绕过第二热交换器。 在第一操作模式中,制冷剂依次通过压缩机,第三热交换器,四通阀,第一热交换器,制冷剂流量限制装置,四通阀,第二热交换器和 压缩机。 在第二操作模式中,制冷剂依次通过压缩机,第三热交换器,四通阀,制冷剂流量限制装置,第一热交换器,四通阀,第二热交换器和 压缩机。 在第三操作模式中,制冷剂在被允许时依次通过压缩机,第三热交换器,四通阀,制冷剂流量限制装置,第一热交换器,四通阀和压缩机 通过旁路装置绕过第二热交换器。

    Heat pump cooling-heating-dehumidifying system for electric vehicle
    5.
    发明授权
    Heat pump cooling-heating-dehumidifying system for electric vehicle 失效
    电动汽车热泵冷却加热除湿系统

    公开(公告)号:US5709102A

    公开(公告)日:1998-01-20

    申请号:US598987

    申请日:1996-02-09

    摘要: A heat pump cooling-heating-dehumidifying system for an electric vehicle includes a compressor for compressing refrigerant, a refrigerant throttling device for achieving pressure reduction of the refrigerant, an out-room air-heat exchanger for heat-exchanging between the refrigerant and outside air, a first in-room air-heat exchanger for heat-exchanging between the refrigerant and air to be introduced into a car room, a second in-room air-heat exchanger provided downstream of the first in-room air-heat exchanger for selectively heat-exchanging between the refrigerant and the air which was heat-exchanged at the first in-room air-heat exchanger, and a four-way switching valve for switching a flow passage of the refrigerant. In each of the cooling operation and the dehumidifying-heating operation of the system, the refrigerant is circulated through the flow passage in order of the compressor, the second in-room air-heat exchanger, the four-way switching valve, the out-room air-heat exchanger, the refrigerant throttling device, the first in-room air-heat exchanger, the four-way switching valve and then the compressor. On the other hand, during the heating operation of the system, the refrigerant is circulated through the flow passage in order of the compressor, the second in-room air-heat exchanger, the four-way switching valve, the first in-room air-heat exchanger, the refrigerant throttling device, the out-room air-heat exchanger, the four-way switching valve and then the compressor.

    摘要翻译: 一种用于电动车辆的热泵冷却 - 加热 - 除湿系统包括用于压缩制冷剂的压缩机,用于实现制冷剂减压的制冷剂节流装置,用于制冷剂和外部空气之间的热交换的室外空气热交换器 第一室内空气热交换器,其用于在被引入汽车室的制冷剂和空气之间进行热交换;第二室内空气热交换器,设置在第一室内空气热交换器的下游,用于选择性地 制冷剂与在第一室内空气热交换器中进行热交换的空气之间的热交换,以及用于切换制冷剂的流路的四通切换阀。 在系统的每个冷却操作和除湿加热操作中,制冷剂按照压缩机,第二室内空气热交换器,四通换向阀, 室内空气热交换器,制冷剂节流装置,第一室内空气热交换器,四通换向阀,然后压缩机。 另一方面,在系统的制热运转中,制冷剂按压缩机,第二室内空气热交换器,四通切换阀,第一室内空气的顺序循环通过流路 - 热交换器,制冷剂节流装置,室外空气热交换器,四通换向阀和压缩机。

    Apparatus and method for air-conditioning a vehicle
    6.
    发明授权
    Apparatus and method for air-conditioning a vehicle 失效
    用于空调车辆的装置和方法

    公开(公告)号:US5971289A

    公开(公告)日:1999-10-26

    申请号:US942296

    申请日:1997-10-01

    摘要: An automotive air conditioning apparatus includes a forced water supply system 12 and a heat pump system 14. The temperature of the vehicle interior is controlled by the heat pump system under ordinary atmospheric temperature conditions. However, at very low temperatures, for example, at the temperature of -5.degree. C. or lower, the temperature of the vehicle interior is controlled by the forced water supply system. According to this air conditioning arrangement, it is possible to achieve energy-efficient air conditioning even under very low temperature conditions and to prevent any compressor damage due to the liquefaction of the refrigerant.

    摘要翻译: 汽车空调装置包括强制供水系统12和热泵系统14.车辆内部的温度由普通大气温度条件下的热泵系统控制。 然而,在非常低的温度下,例如在-5℃或更低的温度下,车辆内部的温度由强制供水系统控制。 根据该空调装置,即使在非常低的温度条件下也可以实现节能空调,并且可以防止由于制冷剂的液化而造成的任何压缩机损坏。

    Power supply terminal for use with a motor-driven compressor and method of insulating same
    7.
    发明授权
    Power supply terminal for use with a motor-driven compressor and method of insulating same 失效
    用于电动压缩机的电源端子及其绝缘方法

    公开(公告)号:US06441311B2

    公开(公告)日:2002-08-27

    申请号:US09740814

    申请日:2000-12-21

    IPC分类号: H01B1700

    摘要: A motor-driven compressor is provided with a power supply terminal secured to a metallic housing and electrically connected to a power source. The power supply terminal includes a base secured to the metallic housing, a conductive element secured to the base, and an insulator for insulating the conductive element from the base. A portion of the conductive element and a portion of the insulator that are located inside the metallic housing are covered with an insulating resinous cover.

    摘要翻译: 电动压缩机设置有固定到金属壳体并电连接到电源的电源端子。 电源端子包括固定到金属壳体的基座,固定到基座的导电元件和用于将导电元件与基座绝缘的绝缘体。 导电元件的一部分和绝缘体的位于金属壳体内的部分被绝缘树脂覆盖。

    Motor-driven compressor
    8.
    发明授权
    Motor-driven compressor 有权
    电动压缩机

    公开(公告)号:US06315527B1

    公开(公告)日:2001-11-13

    申请号:US09547044

    申请日:2000-04-11

    IPC分类号: F04B3504

    摘要: A motor-driven compressor is driven by a driving device via a single-circuit external wiring system. The motor-driven compressor includes a closed vessel, a compression mechanism accommodated in the closed vessel, and an electric motor accommodated in the closed vessel for driving the compression mechanism. The electric motor includes three-phase stator windings each having two parallel circuits.

    摘要翻译: 电动压缩机由驱动装置通过单回路外部布线系统驱动。 电动压缩机包括密封容器,容纳在密闭容器中的压缩机构,以及容纳在密闭容器中用于驱动压缩机构的电动机。 电动机包括具有两个并联电路的三相定子绕组。

    Air conditioning apparatus for a vehicle
    10.
    发明授权
    Air conditioning apparatus for a vehicle 失效
    汽车空调设备

    公开(公告)号:US5669226A

    公开(公告)日:1997-09-23

    申请号:US646219

    申请日:1996-05-06

    IPC分类号: B60H1/22 B60H1/32 G05D23/19

    摘要: An air conditioning apparatus for an electric vehicle includes an electrically-driven compressor. A desired temperature is set which relates to one of a temperature of air discharged into a vehicle interior and a temperature within the vehicle interior. Detection is given of a temperature related to a heat exchanger. An inverter connected to the compressor is operative for driving the compressor at a variable speed corresponding to a desired rotational speed. A target temperature related to the heat exchanger is calculated in response to the desired temperature. Calculation is given of a difference between the detected temperature and the target temperature. Also, calculation is given of a variation in the detected temperature for every given period. A corrective rotational speed is calculated from the temperature difference and the temperature variation for every given period. Calculation is given of a sum of a current desired rotational speed of the compressor and the corrective rotational speed for every given period. The calculated sum is set as a new desired rotational speed of the compressor for every given period. The inverter is informed of the new desired rotational speed of the compressor.

    摘要翻译: 一种用于电动车辆的空调装置包括电动压缩机。 设定了与排放到车辆内部的空气的温度和车辆内部的温度之一相关的期望温度。 检测与热交换器相关的温度。 连接到压缩机的逆变器用于以对应于期望转速的可变速度驱动压缩机。 根据所需温度计算与热交换器相关的目标温度。 计算检测温度和目标温度之间的差异。 此外,给出了对于每个给定周期的检测温度的变化的计算。 从每个给定时段的温度差和温度变化计算校正转速。 给出了对于每个给定周期,当前期望的压缩机旋转速度和校正转速之和的计算。 将计算出的和设定为压缩机的每个给定周期的新的期望转速。 变频器通知压缩机的新的期望转速。