Vehicle air conditioner with flow area adjustment of fluid in heating heat exchanger
    1.
    发明授权
    Vehicle air conditioner with flow area adjustment of fluid in heating heat exchanger 失效
    车用空调器加热换热器流体面积调整

    公开(公告)号:US06679434B2

    公开(公告)日:2004-01-20

    申请号:US10238217

    申请日:2002-09-10

    IPC分类号: B60H102

    摘要: In a vehicle air conditioner, a flow control member is disposed in an inlet tank of a heating heat exchanger for heating air to be blown into a passenger compartment using a fluid as a heating source. In the heating heat exchanger, a ratio between a first area where the fluid flows, and a second area where the fluid does not flow is changed by controlling an operation position of the flow control member. Thus, a flow ratio between hot air from the first area of the heating heat exchanger and cool air from the second area thereof can be adjusted, so that the temperature of air blown into the passenger compartment can be adjusted.

    摘要翻译: 在车辆用空调机中,流动控制部件设置在加热用热交换器的入口箱内,该加热热交换器使用流体作为加热源加热要吹入乘客室的空气。 在加热热交换器中,通过控制流量控制部件的动作位置来改变流体流动的第一区域与流体不流动的第二区域之间的比例。 因此,可以调节来自加热热交换器的第一区域的热空气与来自其第二区域的冷却空气之间的流量比,从而可以调节吹入客舱的空气的温度。

    Centrifugal fan and blower having the same
    2.
    发明授权
    Centrifugal fan and blower having the same 有权
    离心风机和鼓风机具有相同的功能

    公开(公告)号:US08167562B2

    公开(公告)日:2012-05-01

    申请号:US12215669

    申请日:2008-06-27

    IPC分类号: F03B3/12

    CPC分类号: F04D29/662 F04D29/282

    摘要: A centrifugal fan includes a plurality of blades, a first wall disposed at first axial ends of the blades, and a second wall disposed at second axial ends of the blades and having a shaft portion at a center. At least one of the first wall and the second wall has a cutout portion configured to control balance.

    摘要翻译: 离心风扇包括多个叶片,设置在叶片的第一轴向端部处的第一壁和设置在叶片的第二轴向端部处并且在中心具有轴部分的第二壁。 第一壁和第二壁中的至少一个具有被配置为控制平衡的切口部分。