АДАПТИВНОЕ БЕССЕНСОРНОЕ УПРАВЛЕНИЕ НАСОСОМ С УСТРОЙСТВОМ САМОКАЛИБРОВКИ ДЛЯ ЖИДКОСТНОЙ НАСОСНОЙ СИСТЕМЫ

    公开(公告)号:RU2681390C2

    公开(公告)日:2019-03-06

    申请号:RU2016101759

    申请日:2014-07-24

    Abstract: Изобретениеотноситсяк технологииуправленияработойнасосаи касаетсяспособаи устройствадляуправлениянасосоми/илидляеготекущегоконтроля, вчастностидлясистемнагреваилиохлажденияводыдлябытовыхи промышленныхприменений. Устройствосодержитпроцессорилимодульобработкисигналов, сконфигурированныйдляприемасигнализации, содержащейинформациюо кривойадаптивногоуправленияилиуправленияс самокалибровкойконтрольнойточкии кривойпеременнойхарактеристикиэквивалентнойсистемы, основанной, поменьшеймеречастично, намгновенномдавлениинасосаи расходес использованиемадаптивногофильтраскользящегосреднего, атакжехарактеристикахэквивалентнойжидкостнойсистемы, связанныхс мгновеннымдавлениемнасосаи расходомдлясоответствующихмощностии частотывращениядвигателя, реконструированныхи повторнопреобразованныхс использованиемдискретногочисленногометодаи определенияадаптивнойконтрольнойточкидавлениянаоснове, поменьшеймеречастично, принимаемойсигнализации. Экономитсяэнергиядляработынасосаи уменьшаетсястоимостьтехническогообслуживания. 2 н. и 8 з.п. ф-лы, 6 ил.

    LOW WATER CUT-OFF REMOTE MONITORING AND DIAGNOSING SYSTEM

    公开(公告)号:CA2971641A1

    公开(公告)日:2017-12-22

    申请号:CA2971641

    申请日:2017-06-22

    Abstract: A LWCO remote monitoring and diagnosing system or device features a signal processor configured to: receive signaling containing information for running a remote low water cut off (LWCO) mobile application, and also containing information about historical data related to a LWCO circuit that monitors and controls a burner of a boiler that opens and closes to provide water to the boiler depending on the water level in the boiler; and determine corresponding signaling containing information about the historical data requested based upon the signaling received.

    DIRECT NUMERIC AFFINITY PUMPS SENSORLESS CONVERTER

    公开(公告)号:CA2987659A1

    公开(公告)日:2016-12-08

    申请号:CA2987659

    申请日:2016-06-06

    Abstract: The present invention provides a numerical affinity pump sensorless conversion signal processing technique, e.g. based upon processing the pump differential pressure, flow rate and power at pump maximum speed published by pump manufacturers, as well as the pump affinity law in order to obtain instant pump differential pressures and flow rate directly and numerically. The sensorless converter technique may be applied to any form of pump characteristics distributions simple or complicated, since there is no need to reconstruct and to solve any pump and system characteristics equations. As a result, the computation accuracy is significantly improved.

    BEST-FIT AFFINITY SENSORLESS CONVERSION MEANS OR TECHNIQUE FOR PUMP DIFFERENTIAL PRESSURE AND FLOW MONITORING

    公开(公告)号:CA2944881A1

    公开(公告)日:2015-10-15

    申请号:CA2944881

    申请日:2015-04-07

    Abstract: The present invention provides apparatus, including a hydronic sensorless pumping system, that features a signal processor or processing module configured to receive signaling containing information about motor readout values of power and speed, and also about pump and system characteristics equations together with empirical power equations that are constructed by a polynomial best-fit function together with pump affinity laws based upon a pump curve published by a pump manufacturer; and determine corresponding signaling containing information about a pump or system pressure and a flow rate at the motor readout values of power and speed, based upon the signaling received.

    VARIABLE SPEED MULTI-PUMP APPLICATION FOR PROVIDING ENERGY SAVING BY CALCULATING AND COMPENSATING FOR FRICTION LOSS USING SPEED REFERENCE
    56.
    发明公开
    VARIABLE SPEED MULTI-PUMP APPLICATION FOR PROVIDING ENERGY SAVING BY CALCULATING AND COMPENSATING FOR FRICTION LOSS USING SPEED REFERENCE 审中-公开
    MEHRPUMPENANWENDUNG MIT VARIABLER GESCHWINDIGKEIT ZUR BEREITSTELLUNG VON ENERGIEEINSPARUNGEN第三人以BERECHNUNG UND KOMPENSATION VON REIBVERLUST MITTELS DREHZAHLREFERENZ

    公开(公告)号:EP3092412A4

    公开(公告)日:2017-08-16

    申请号:EP15735427

    申请日:2015-01-07

    Abstract: Apparatus features a signal processor or processing module configured to respond to signaling containing information about a set point and a speed related to one or more pumps in a pump system, e.g., including a variable speed multiple pump booster system, operating at a substantially constant discharge pressure; and determine an adjustment to the set point to compensate for system friction loss and maintain the substantially constant discharge pressure of the variable speed multiple pump booster system for flow variation, based at least partly on the signaling received. The signal processor or processing module 10a provides corresponding signaling containing information to control the one or more pumps in the variable speed multiple pump booster system.

    Abstract translation: 装置的特征被配置为以信令有关一组点和泵系统与一个或多个泵的速度,例如,包括一个可变速度的多个泵增压系统包含信息,在基本恒定的放电操作响应一个信号处理器或处理模块 压力; 并且至少部分地基于所接收的信号来确定对设定点的调整以补偿系统摩擦损失并维持用于流量变化的变速多泵增压系统的基本恒定的排出压力。 信号处理器或处理模块10a提供包含信息的对应信令以控制变速多泵增压系统中的一个或多个泵。

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