Optimal configuration method of electromagnetic flow meter and control valve measurement system

Abstract: The information on the optimal configuration method of the electromagnetic flow meter and the control valve measurement system is provided by the excellent flow meter and flow meter manufacturers and quotation manufacturers. The purpose of applying intelligent electromagnetic flowmeter and regulating valve is to closely reflect the quantity of specific fluid consumed in a certain production process. fluid being transported. More flowmeter manufacturers select models and price quotations. You are welcome to inquire. The following are the details of the article on the optimal configuration method of electromagnetic flowmeters and control valve measurement systems. The purpose of applying intelligent electromagnetic flowmeter and regulating valve is to closely reflect the quantity of specific fluid consumed in a certain production process. Pressure loss and flow loss of the fluid being conveyed. According to the system point of view, in the measurement system composed of the flowmeter and the regulating valve, only the optimal configuration of the flowmeter or the optimal configuration of the regulating valve cannot be said to be the optimal configuration of the measurement system; System optimization with regulating valve. How to minimize the system pressure loss and fluid flow loss in the measurement process is a new topic that we have lacked in previous work and must be considered and practiced in the process of creating a resource-saving enterprise. It can be deepened one by one: 1. In the engineering design stage, the measurement technicians of the enterprise should conduct theoretical derivation and calculation on the selection of equipment and pipelines according to the parameters of the production process requirements when jointly reviewing the engineering design drawings. 2. In the installation and maintenance of daily measuring equipment, pay attention to the preservation and sorting of technical data, especially the actual installation technical record data and maintenance technical data. 3. Pay attention to the collection and sorting of relevant technical materials in academic exchanges, lectures, newspapers and magazines. 4. Establish the mathematical model of the pressure loss and flow loss of the flowmeter, and the mathematical model of the pressure loss and flow loss of the regulating valve, and then integrate and establish the simulation mathematical model of the pressure loss and flow loss of the system composed of the flowmeter and the regulating valve. 5. Create the optimization software for the flow measurement system of the flow meter and the regulating valve to guide the search for the best combination configuration of the flow meter and the regulating valve. 1. In the practice of optimizing the configuration of flowmeters, manufacturers only pay attention to the production and calibration of the plug-in meter itself, while ignoring its application conditions; enterprise users often notice that the theoretical requirements are met, but ignore the specific optimized configuration . (1) Optimal configuration of the straight line section in front of the flowmeter The upstream and downstream straight pipe sections of the throttling piece, including the throttling piece clamping ring and the flow regulator in use, can be determined according to the national standard GB/T2624-93. Straightness and roundness of pipe sections, necessary lengths of straight pipe sections, throttling rings, flow conditioners. ⑵Optimized configuration of pressure loss of flowmeter Under the premise of meeting the measurement requirements, the flowmeter with the smallest pressure difference before and after the throttling element is selected to reduce the pressure loss and flow loss of the fluid when passing through the flowmeter. This is often ignored in practical applications. Jinan Iron and Steel Metrology Department optimizes the configuration of gas flow meters in the blast furnace cold air conveying pipeline, which reduces the pressure loss of gas passing through the flow meter, increases the air supply volume per unit time, promotes the smooth progress of furnace conditions, and achieves considerable economic benefits. Second, the optimal configuration of the regulating valve For the flowmeter, the regulating valve is a part of the pipeline. The influence of the pipeline is reflected in its straight pipe length and inner diameter. The former is reflected in the flow velocity distribution discussed in the previous section, and the influence of the measurement error of the inner diameter on the flow accuracy will be several times that of the output differential pressure measurement error. The optimal configuration of the control valve is to select the control valve with reliable, flexible adjustment and the largest opening through the comparison and calculation of various control valves under the premise of satisfying the smooth flow of the flowmeter, and verify the pressure fluctuation caused by the change of the fluid speed in the pipeline. In order to seek the least pressure loss and flow loss when the fluid passes through the regulating valve. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Optimized configuration method of electromagnetic flow meter and control valve measurement system'
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