Air Conditioner for vehicle
    11.
    发明申请
    Air Conditioner for vehicle 审中-公开
    车用空调

    公开(公告)号:US20110120146A1

    公开(公告)日:2011-05-26

    申请号:US12927741

    申请日:2010-11-22

    IPC分类号: F25B21/02 F24F7/007 F25B29/00

    摘要: An air conditioner for a vehicle includes first and second heating heat exchangers disposed to heat air by using a cooling fluid for cooling an engine as a heat source, a heater disposed to heat the cooling fluid flowing to the second heating heat exchanger, and a controller that outputs an operation request signal to the engine when a temperature of the cooling fluid is lower than a predetermined temperature. The first and second heating heat exchangers are arranged in parallel with respect to a flow direction of the cooling fluid. In the air conditioner, the controller controls a flow amount of the cooling fluid flowing into the second heating heat exchanger to be, smaller than a flow amount of the cooling fluid flowing into the first heating heat exchanger when the heater heats the cooling fluid flowing to the second heating heat exchanger.

    摘要翻译: 一种车辆用空调装置,其特征在于,具备:第一加热用热交换器和第二加热用热交换器,其通过使用用于冷却作为热源的发动机的冷却流体来加热空气;加热器,其设置为加热流向所述第二加热热交换器的冷却流体;以及控制器 当冷却流体的温度低于预定温度时,其向发动机输出操作请求信号。 第一和第二加热热交换器相对于冷却流体的流动方向平行布置。 在空调机中,控制器控制流入第二加热热交换器的冷却流体的流量小于当加热器加热冷却流体流入时流入第一加热热交换器的冷却流体的流量 第二加热热交换器。

    Evaporator for cooling apparatus
    12.
    发明授权
    Evaporator for cooling apparatus 失效
    冷却装置用蒸发器

    公开(公告)号:US5609036A

    公开(公告)日:1997-03-11

    申请号:US539525

    申请日:1995-10-06

    摘要: An evaporator for cooling apparatus according to the present invention includes a cooled flow passages in a heat exchanging portion and a bypass flow passage bypassing the heat exchanging portion between a receiver for reducing the pressure (pressure P1) of liquefied refrigerant condensed by a condenser and an evaporator, which communicates in parallel with each other. A valve element is disposed in the bypass flow passage, and opens the bypass passage when the pressure P1 is equal to or less than a predetermined pressure where a refrigerant temperature within the cooled flow passage is more than a refrigerant temperature within a cooling flow passage when the refrigerant is introduced into the heat exchanging portion and where a refrigerant dryness is less than a predetermined value when the refrigerant is not introduced into the heat exchanging portion and pressure thereof is reduced directly to the refrigerant pressure within the evaporating portion. Thereby, the reverse heat exchange is prevented and a good heat exchange efficiency can be achieved for all the range of P1.

    摘要翻译: 根据本发明的用于冷却装置的蒸发器包括在热交换部分中的冷却流动通道和旁路通路之间的热交换部分的旁路流动通道,用于降低由冷凝器冷凝的液化制冷剂的压力(压力P1) 蒸发器,其彼此并联连通。 阀元件设置在旁通流路中,并且当压力P1等于或小于冷却流道内的制冷剂温度大于冷却流道内的制冷剂温度的预定压力时,打开旁通通道, 当制冷剂不被引入热交换部分并且其压力直接降低到蒸发部分内的制冷剂压力时,制冷剂被引入热交换部分中并且制冷剂干燥度小于预定值。 因此,防止反向热交换,并且对于P1的所有范围都可以实现良好的热交换效率。

    COOLING DEVICE FOR VEHICLE
    15.
    发明申请
    COOLING DEVICE FOR VEHICLE 审中-公开
    车辆冷却装置

    公开(公告)号:US20120318473A1

    公开(公告)日:2012-12-20

    申请号:US13495074

    申请日:2012-06-13

    IPC分类号: B60H1/32

    摘要: A cooling device for a vehicle includes a first radiator and a second radiator. The first radiator includes first tubes through which first coolant flows, and the second radiator includes second tubes through which second coolant flows. The second radiator is arranged downstream of the first radiator in a flow direction of cooling air, and the second tubes are elongated in a longitudinal direction different from a longitudinal direction of the first tubes. The second radiator is configured to cause a flow amount of the second coolant flowing respectively in the second tubes to be gradually increased with respect to a flow direction of the first coolant flowing in the first tubes.

    摘要翻译: 一种用于车辆的冷却装置包括第一散热器和第二散热器。 第一散热器包括第一冷却剂流过的第一管,第二散热器包括第二冷却剂流经的第二管。 第二散热器沿着冷却空气的流动方向布置在第一散热器的下游,并且第二管在与第一管的纵向方向不同的纵向方向上伸长。 第二散热器被构造成使得分别在第二管中流动的第二冷却剂的流量相对于在第一管中流动的第一冷却剂的流动方向逐渐增加。

    COOLING SYSTEM FOR VEHICLE
    16.
    发明申请
    COOLING SYSTEM FOR VEHICLE 审中-公开
    车辆冷却系统

    公开(公告)号:US20120125593A1

    公开(公告)日:2012-05-24

    申请号:US13296564

    申请日:2011-11-15

    IPC分类号: G05D23/00

    CPC分类号: F01P3/20 F01P2060/08

    摘要: A cooler cools electric parts of a vehicle using heat medium. A radiator emits heat of the heat medium to air, and a valve changes a flow of the heat medium based on a temperature of the heat medium. The valve controls the heat medium to bypass the radiator when the temperature of the heat medium is lower than a first predetermined value. The valve controls the heat medium to flow through the radiator when the temperature of the heat medium is higher than or equal to the first predetermined value.

    摘要翻译: 冷却器使用热介质冷却车辆的电气部件。 散热器将热介质的热量排放到空气中,并且阀根据热介质的温度改变热介质的流动。 当热介质的温度低于第一预定值时,阀控制热介质旁路散热器。 当热介质的温度高于或等于第一预定值时,阀控制热介质流过散热器。

    Evaporator unit
    17.
    发明授权
    Evaporator unit 失效
    蒸发器单元

    公开(公告)号:US08099978B2

    公开(公告)日:2012-01-24

    申请号:US12286868

    申请日:2008-10-02

    IPC分类号: F25B39/02

    摘要: An evaporator unit includes a first heat exchanger configured to perform heat exchange between refrigerant flowing thereinto from a refrigerant inlet and air, a bypass passage through which the refrigerant flowing from the refrigerant inlet flows while bypassing the first heat exchanger, a second heat exchanger configured to perform heat exchange between air and mixed refrigerant in which the refrigerant after passing through the first heat exchanger and the refrigerant having passed through the bypass passage are mixed, and a flow amount adjustment portion configured to adjust a flow amount of the refrigerant flowing through the first heat exchanger and a flow amount of the refrigerant flowing through the bypass passage. Accordingly, the first heat exchanger and the second heat exchanger can be configured to have respectively portions in which a dryness of the refrigerant is in a range between 0.6 and 0.9.

    摘要翻译: 蒸发器单元包括:第一热交换器,被配置为执行从制冷剂入口流到其中的制冷剂与空气之间的热交换;旁路通道,制冷剂入口流动的制冷剂绕过第一热交换器流动;第二热交换器, 进行空气与通过第一热交换器的制冷剂和通过旁通通路的制冷剂混合的混合制冷剂之间的热交换;流量调整部,被配置为调节流过第一热交换器的制冷剂的流量, 热交换器和流过旁路通路的制冷剂的流量。 因此,第一热交换器和第二热交换器可以被构造成分别具有在0.6至0.9之间的范围内的制冷剂的干燥部分。

    Air conditioner for vehicle
    18.
    发明申请
    Air conditioner for vehicle 有权
    汽车空调

    公开(公告)号:US20110048671A1

    公开(公告)日:2011-03-03

    申请号:US12807312

    申请日:2010-09-01

    IPC分类号: B60H1/02 B60H1/32

    摘要: In an air conditioner for a vehicle with an equipment controlled in accordance with a traveling state of the vehicle, a first heater is disposed to heat air to be blown into a vehicle compartment by using a coolant of the equipment as a heat source, and a second heater is adapted as an auxiliary heater to further heat the air heated by the first heater. A heating capacity of the first heater is controlled such that a temperature of the equipment is approached to a predetermined temperature when the thermal fluid after passing through the first heater returns the equipment, and a heating capacity of the second heater is controlled such that a temperature of air to be blown into the vehicle compartment becomes a desired temperature.

    摘要翻译: 在具有根据车辆的行驶状态控制的设备的车辆的空调机中,设置第一加热器,通过使用设备的冷却剂作为热源来加热要吹入车厢的空气,并且 第二加热器适于作为辅助加热器,以进一步加热由第一加热器加热的空气。 控制第一加热器的加热能力,使得当通过第一加热器之后的热流体返回设备时,设备的温度接近预定温度,并且控制第二加热器的加热能力,使得温度 被吹入车厢的空气成为期望的温度。

    High pressure control valve
    19.
    发明授权
    High pressure control valve 失效
    高压控制阀

    公开(公告)号:US07536872B2

    公开(公告)日:2009-05-26

    申请号:US11593431

    申请日:2006-11-06

    IPC分类号: F25B41/06

    摘要: A high pressure control valve is arranged in a refrigerant passage formed from an internal heat exchanger to an evaporator 4 in a refrigerating cycle of CO2 refrigerant having the internal heat exchanger 8. The high pressure control valve 3, 3A to 3F controls refrigerant pressure on the internal heat exchanger outlet side according to a temperature of the refrigerant at the outlet of the radiator. Into a temperature sensing section (airtightly closed space A), the inner pressure of which is changed according to the refrigerant temperature on the radiator outlet side, CO2 refrigerant, the charging density of which is 200 to 600 kg/m3, preferably 200 to 450 kg/m3, is charged.

    摘要翻译: 在具有内部热交换器8的CO 2制冷剂的制冷循环中,由内部热交换器向蒸发器4形成的制冷剂通路配置有高压控制阀。高压控制阀3,3A〜3F控制制冷剂压力 内部热交换器出口侧根据散热器出口处的制冷剂的温度。 在内部压力根据散热器出口侧的制冷剂温度而变化的温度传感部(气密封闭空间A),充气密度为200〜600kg / m 3的CO 2制冷剂优选为200〜450 kg / m3,充电。

    Expansion valve for refrigerating cycle
    20.
    发明申请
    Expansion valve for refrigerating cycle 审中-公开
    膨胀阀用于制冷循环

    公开(公告)号:US20060150650A1

    公开(公告)日:2006-07-13

    申请号:US11330941

    申请日:2006-01-12

    IPC分类号: F25B41/04 F25B41/00 F25B41/06

    摘要: An expansion valve for a refrigerating cycle, in which the body dimensions and the weight of the whole valve can be reduced and a reduction in cost can be achieved. An expansion valve of the invention comprising a temperature-sensing portion arranged in a refrigerant passage leading to an evaporator from a gas cooler or an internal heat exchanger in a vapor compression type refrigerating cycle and varied in internal pressure according to a refrigerant temperature at an outlet side of the gas cooler or on an outlet side of the internal heat exchanger, a valve member that mechanically interlocks with a change in internal pressure of the temperature-sensing portion to adjust an opening degree of a valve port, and a body that accommodates therein the valve member, and wherein the body is provided with a flow passage, through which a refrigerant reduced in pressure by the valve member is led to the evaporator while a refrigerant temperature at the outlet side of the gas cooler or on the outlet side of the internal heat exchanger is transmitted to the temperature-sensing portion. Also, that density, at which a refrigerant is charged in a temperature-sensing body, is set in the range of about 200 kg/m3 to about 600 kg/m3. Further, a ratio of a temperature-sensing cylinder corresponding portion to the temperature-sensing body is made at least 60%.

    摘要翻译: 一种用于制冷循环的膨胀阀,其中可以减小主体尺寸和整个阀的重量并降低成本。 本发明的膨胀阀包括温度感测部分,其布置在通过蒸汽压缩型制冷循环中的气体冷却器或内部热交换器通向蒸发器的制冷剂通道中,并根据出口处的制冷剂温度而变化内部压力 气体冷却器的一侧或内部热交换器的出口侧,阀构件,其与温度感测部的内部压力的变化机械地联锁以调节阀口的开度,以及容纳在其中的主体 阀构件,并且其中主体设置有流动通道,通过该流动通道将由阀构件减压的制冷剂引导到蒸发器,同时在气体冷却器的出口侧处的制冷剂温度或在气体冷却器的出口侧 内部热交换器被传送到温度感测部分。 此外,将制冷剂在感温体内充电的密度设定在约200kg / m 3〜约600kg / m 3以下的范围内 >。 此外,温度感测筒对应部分与温度检测体的比率至少为60%。