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1.发明公开
公开(公告)号：EP3190474A4
公开(公告)日：2018-05-02
申请号：EP14901325
申请日：2014-09-01
发明人： GROMYSHEV EVGENY VALERIEVICH , KHLYST SERGEY VASILIEVICH , KHLYST ILYA SERGEEVICH , KUZMICHENKO VLADIMIR MIKHAYLOVICH , FAZATDINOV RENAD IBRAGIMOVICH , IZOTOV OLEG PETROVICH , SHESTAKOV ANDREY NIKOLAEVICH , IVANOV ALEXEY GENNADIEVICH , KIRICHENKO MIKHAIL NIKOLAEVICH , PSHENICHNIKOV PAVEL ALEXANDROVICH
摘要： The invention relates to apparatus for monitoring flow rate and distributional uniformity of liquid in multi-channel hydraulic system, and may be used, for example, in metallurgical production for monitoring the flow rate and uniform supply of liquid onto surfaces of products/materials being cooled, such as rolled metal products, in particular a rail during thermal processing. The apparatus for monitoring flow rate and distributional uniformity of liquid in multi-channel hydraulic system comprises a liquid chamber with a hydraulic inlet and two or more hydraulic outlets for discharge of electrically conducting liquid, as well as a flow meter being installed at the hydraulic inlet of the liquid chamber and connected to a control unit. Each hydraulic outlet is fitted with a measuring electrode disposed on the path of the jet discharged from the hydraulic outlet, the measuring electrode being connected via a current converter to the control unit and to the first output terminal of a common voltage source, the second output terminal of which is connected to the liquid chamber and/or the hydraulic outlets. The said apparatus improves the quality and provides the continuity of monitoring of thermal processing of a product/material, increases the stability of the thermal processing, provides monitoring of volume of liquid entering the liquid chamber, as well as uniformity of its distribution over the channel of the multi-channel hydraulic system, provides monitoring of time parameters of liquid jets and their cross-sections when passing through the hydraulic outlets.
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