OIL LEVEL DETECTING APPARATUS AND CONTROL METHOD THEREOF, OIL FLOW DETECTING APPARATUS AND CONTROL METHOD THEREOF, METHOD FOR CONTROL OIL RETURN USING OIL LEVEL AND OIL FLOW
    4.
    发明申请
    OIL LEVEL DETECTING APPARATUS AND CONTROL METHOD THEREOF, OIL FLOW DETECTING APPARATUS AND CONTROL METHOD THEREOF, METHOD FOR CONTROL OIL RETURN USING OIL LEVEL AND OIL FLOW 有权
    油水位检测装置及其控制方法,油流量检测装置及其控制方法,使用油位和油流控制油回收的方法

    公开(公告)号:US20160187173A1

    公开(公告)日:2016-06-30

    申请号:US14829747

    申请日:2015-08-19

    IPC分类号: G01F1/68 G05D7/06 G01F23/26

    摘要: An apparatus for detecting an oil level and a method for controlling the same, an apparatus for detecting oil flow and a method for controlling the same, and a method for controlling oil return using the detected oil level and the detected oil flow are disclosed. The level of oil stored in a compressor is measured at two or more positions. The frequency comparison scheme using two electrodes can correctly detect the level of oil stored in the compressor, a refrigerant state, and the level of mixed oils, and can determine an internal state of the compressor and a normal or abnormal state of the oil return system, such that the oil return control can be actively controlled. The flow of oil in the oil return pipe is detected so as to determine whether the oil is normally supplied in real time, such that a malfunction of the compressor is prevented and a valve state can be checked. The level of oil stored in the compressor is adjusted not only using the oil level detection result but also the oil flow detection result, and the oil return operation can be controlled.

    摘要翻译: 公开了一种用于检测油位的装置及其控制方法,用于检测油流的装置及其控制方法,以及使用所检测的油位和所检测的油流来控制回油的方法。 存储在压缩机中的油的水平在两个或更多个位置处被测量。 使用两个电极的频率比较方案可以正确地检测压缩机中存储的油水平,制冷剂状态和混合油的水平,并且可以确定压缩机的内部状态和回油系统的正常或异常状态 ,使得能够主动地控制回油控制。 检测回油管中的油流,以便确定油是否正常供油,从而防止压缩机的故障,并且可以检查阀的状态。 不仅使用油位检测结果,而且调节油流量检测结果,还可以调节储存在压缩机中的油位,并且可以控制回油操作。

    COMPRESSOR AND CONTROL METHOD THEREOF
    8.
    发明申请
    COMPRESSOR AND CONTROL METHOD THEREOF 有权
    压缩机及其控制方法

    公开(公告)号:US20140044562A1

    公开(公告)日:2014-02-13

    申请号:US13864697

    申请日:2013-04-17

    IPC分类号: F04C23/02

    摘要: A compressor capable of reducing oil foaming and reducing the waiting time taken until the heating of the compressor is completed, and a method of controlling the same, the method of controlling a compressor including sensing temperature of the oil in the compressor, if the temperature of the oil is below a reference temperature, performing a loss operation, in which an amount of heat radiation of the motor part is increased, while operating the motor part at a low speed, and if the temperature of the oil increases to be equal to or higher then reference temperature, performing an efficiency operation by converting an operation of the motor to a normal operation.

    摘要翻译: 一种能够减少油发泡并减少直到压缩机加热所需的等待时间的压缩机,以及控制该压缩机的方法,包括压缩机中的油的感测温度的控制方法, 油低于参考温度,执行损耗操作,其中马达部件的散热量增加,同时以低速操作马达部件,并且如果油的温度升高至等于或等于 高于参考温度,通过将电动机的操作转换为正常操作来执行效率操作。