TURBOMACHINERY FILTER CHANGE FORECASTER
    12.
    发明申请

    公开(公告)号:US20180200657A1

    公开(公告)日:2018-07-19

    申请号:US15408243

    申请日:2017-01-17

    发明人: Andrea Soldi

    IPC分类号: B01D46/00 G01N15/08

    摘要: A method of monitoring a turbomachinery is disclosed herein. The method includes measuring the pressure drop across the intake filter. The method further includes determining clog rate parameters for a clog rate of a filter area of the intake filter based on the measured pressure drop across the intake filter. The method yet further includes predicting the pressure drop across the intake filter for the intake filter life cycle based on the determined clog rate parameters and providing a recommended time to service the intake filter to an operator of the turbomachinery system based on the predicted intake filter life cycle.

    RELIABILITY OF AN INTEGRITY OR LEAK TEST OF A SAMPLE

    公开(公告)号:US20180038880A1

    公开(公告)日:2018-02-08

    申请号:US15666626

    申请日:2017-08-02

    发明人: Magnus Stering

    IPC分类号: G01N35/00 G01N15/08 G01M3/02

    摘要: A method for improving reliability of an integrity or leak test includes determining at least one first parameter indicative of: a first volume of a sample, a first temperature of the sample, a first pressure of the sample and/or a first assessment of integrity of the sample. The method further determines at least one second parameter indicative of a deviation from the first parameter and at least one third parameter indicative of a second assessment of the integrity of the sample. The second assessment provides an indication of a passed or failed test. The method further determines whether the deviation has an impact on the indication of the second assessment. When the deviation is determined to have an impact on the indication of the second assessment, the method comprises identifying a possibility that the indication of the second assessment is incorrect.

    METHOD FOR ESTIMATING LOSS OF AIR CLEANER AND DEVICE FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER
    17.
    发明申请
    METHOD FOR ESTIMATING LOSS OF AIR CLEANER AND DEVICE FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER 审中-公开
    用于估算空气净化器损失的方法和用于估计空气净化器压力损失的装置

    公开(公告)号:US20160258854A1

    公开(公告)日:2016-09-08

    申请号:US15057287

    申请日:2016-03-01

    发明人: Yuya NARUSE

    IPC分类号: G01N15/08 B01D65/10

    摘要: A method and a device for calculating a pressure loss of an air cleaner, wherein the air cleaner is disposed upstream of a compressor of a supercharger in an engine provided with a plurality of state quantity sensors, includes the step of calculating an outlet pressure of the compressor by using output values of the state quantity sensors, the step of calculating an inlet pressure of the compressor by using the outlet pressure and a characteristic map of the compressor, wherein the characteristic map shows a relationship between a ratio of the outlet pressure to the inlet pressure and a flow rate of gas flowing in an intake pipe of the engine, and the step of calculating the pressure loss of the air cleaner from the inlet pressure.

    摘要翻译: 一种用于计算空气滤清器的压力损失的方法和装置,其中所述空气滤清器设置在设置有多个状态量传感器的发动机中的增压器的压缩机的上游,所述方法和装置包括以下步骤: 通过使用状态量传感器的输出值,通过使用出口压力计算压缩机的入口压力和压缩机的特性图的步骤的压缩机,其中,特性图显示出口压力与压缩机的压力之间的关系 入口压力和在发动机的进气管中流动的气体的流量,以及从入口压力计算空气净化器的压力损失的步骤。

    Method and system for controlling a filter
    18.
    发明授权
    Method and system for controlling a filter 有权
    用于控制过滤器的方法和系统

    公开(公告)号:US09383305B2

    公开(公告)日:2016-07-05

    申请号:US13823020

    申请日:2011-09-12

    申请人: Philippe Claudon

    发明人: Philippe Claudon

    IPC分类号: G01N15/08 B01D46/44

    摘要: According to the method for controlling a filter (3) for an air intake duct of a turbine: the filter (3) is exposed to an incident flow of sprayed salt water; and parameters of the flow on either side of the filter, which are representative of the salt retention capability of the filter, are measured.

    摘要翻译: 根据用于控制用于涡轮进气管的过滤器(3)的方法:过滤器(3)暴露于喷射盐水的入射流中; 并且测量代表过滤器的盐保持能力的过滤器两侧的流动参数。

    ROOMSIDE REPLACEABLE FAN FILTER UNIT
    19.
    发明申请
    ROOMSIDE REPLACEABLE FAN FILTER UNIT 有权
    室内可更换风扇过滤器单元

    公开(公告)号:US20160067646A1

    公开(公告)日:2016-03-10

    申请号:US14940447

    申请日:2015-11-13

    申请人: CAMFIL USA, INC.

    IPC分类号: B01D46/00 B01D46/42

    摘要: Embodiments described herein relate to a method for utilizing a roomside replaceable fan filter unit having an integral aerosol injector ring. The method begins by replacing a used filter from the fan filter unit with a replacement filter from a roomside of the fan filter unit. Air is then pulled into a housing of the replaceable fan filter unit and out through the replacement filter to the roomside by a fan module. Finally, an aerosol challenge is provided at a location adjacent and upstream of the fan module.

    摘要翻译: 本文所述的实施例涉及一种利用具有整体气溶胶喷射器环的室侧可更换风扇过滤器单元的方法。 该方法首先从风扇过滤器单元的更换过滤器更换来自风扇过滤器单元的房间侧的更换过滤器。 然后将空气拉入可更换的风扇过滤器单元的壳体中,并通过风扇模块通过更换过滤器输出到室内。 最后,在风扇模块的相邻和上游的位置处提供气溶胶挑战。

    METHODS AND SYSTEMS FOR MONITORING LOADING OF AN AIR FILTER
    20.
    发明申请
    METHODS AND SYSTEMS FOR MONITORING LOADING OF AN AIR FILTER 有权
    用于监测空气过滤器装载的方法和系统

    公开(公告)号:US20150330857A1

    公开(公告)日:2015-11-19

    申请号:US14714026

    申请日:2015-05-15

    申请人: Cummins, Inc.

    摘要: Methods and systems for estimating the loading of an air filter are disclosed herein. The method includes receiving upstream mass air flow data indicative of a mass air flow on an upstream side of an air filter (i.e., the “dirty side of the filter”), receiving downstream air pressure data indicative of an air pressure on a downstream side of the air filter (i.e., the “clean side of the filter”), and receiving downstream temperature data indicative of a temperature on the downstream side of the air filter. The method also includes determining a differential pressure (ΔP) across the air filter indicative of a loading of the air filter based on the upstream mass air flow data, the downstream air pressure data, and the downstream temperature data.

    摘要翻译: 本文公开了用于估计空气过滤器的负载的方法和系统。 该方法包括接收指示空气过滤器(即,“过滤器的脏侧”)的上游侧上的质量空气流的上游质量空气流量数据,接收指示下游侧的空气压力的下游空气压力数据 的空气过滤器(即,“过滤器的清洁侧”),并且接收指示空气过滤器的下游侧的温度的下游温度数据。 该方法还包括基于上游质量空气流数据,下游空气压力数据和下游温度数据来确定跨过空气过滤器的压差(&Dgr; P),其指示空气过滤器的负载。