A SYSTEM FOR MEASURING FLOW RATE IN HIGH-TEMPERATURE LINES.

Abstract

The invention relates to a durable system that enables flow rate measurement in pipelines with liquid and / or gas flow at temperatures of 180 degrees and above.

Description

1 TARIFF SYSTEM FOR MEASURING FLOW RATE IN HIGH-TEMPERATURE LINES. Technical Area The invention relates to flowmeters that enable the measurement of the flow of liquids and gases. The invention specifically applies to applications where liquid and / or gas flow occurs at temperatures of 180 degrees and above. a system that enables flow measurement in pipelines and can be used for a long time It is related to the system. State of the Art Today, flow rate measurement in hot water lines can be performed using many methods. Methods include magnetic method, ultrasonic method, wheel systems and pressure difference method 10 It includes different approaches such as these. In current technology, electromagnetic flowmeters are used in geothermal pipelines. Magnetic flowmeters in geothermal power plants have a Teflon coating. This There are two electrodes in the middle of the Teflon coating. These electrodes are used to heat the Teflon. Water leakage between them and water seeping into the coil part that provides the magnetic field 15 Electromagnetic flowmeters malfunction as a result. In addition, Teflon coating deteriorates over time. Deformation occurs due to wear and temperature. After 1-2 years... Flow meters lose their functionality and need to be replaced with new ones. (Flanged design) because of the fact that geothermal power plants have to operate continuously In case of a malfunction, intervention is not possible. Therefore, a planned shutdown time is created and 20 The condition of this Teflon structure is checked by removing the flow meter from the line. As a result of the research conducted on this subject, it was determined that the document numbered 2016 / 07589, "Magnetic sensor" An application titled "flow meter" was found. The system is a flow meter for a system that circulates within a facility. It is a flow meter for measuring the flow rate of the fluid, with an inlet opening (2) and 25 a long, hollow body equipped with something, and inside that body, something fitted to it a turbine containing a natural magnet, and on top of that long body It includes a laterally positioned magnetic sensor. The system is electromagnetic. It is a flowmeter and describes an electromagnetic flowmeter. 2 In conclusion, due to the negative aspects described above and the current solutions being the subject of discussion... Due to its shortcomings, an improvement is needed in the relevant technical field. It has been made. The purpose of the invention The invention was created by drawing inspiration from existing situations and addressing the aforementioned drawbacks. 5 It aims to solve the problem. The main purpose of the invention is to create a flowmeter (or flowmeter) that, unlike existing flowmeters in technology, does not have any a Teflon-coated material, which ensures a long lifespan. The goal is to develop a flowmeter mechanism. Another aim of the invention is to improve the existing geothermal measurement method from magnetic flowmeter by 10 converting it to a differential pressure method, thereby eliminating the need for a Teflon-coated structure. measurement without a material that eliminates the need for temperature and therefore would be affected by temperature. The goal is to create a system that can perform its function. Another aim of the invention is to ensure a long service life without malfunctions thanks to its structure made of metal material. Geothermal power plants that allow for use and are therefore expected to operate continuously have 15 The goal is to provide a flow meter that prevents planned shutdowns. Another purpose of the invention is to create a straight line with a cross-sectional area formed according to the 4-hole principle. The goal is to create a system that reduces the need for distance. Another aim of the invention is to create a flowmeter that provides efficiency in terms of time and cost. to create. 20 To achieve the purposes described above, the invention utilizes high-temperature technology. It is a flowmeter system that measures the flow rate of fluids. Accordingly, the system;  It is a passage where fluid enters through a pipe, and the flow rate increases due to the pressure difference. The first tubing from which the initial pressure value was taken for measurement, 25 that mentioned fluid passes through after the first tubing and due to the pressure difference The second tubing where the final pressure value is measured for flow rate measurement. tubing system,  Flange that allows the flow meter to remain suspended inside the pipe, 3  from the first and second tubing within the aforementioned tubing system Flow rate is determined by the measured first and second pressure values ​​of the passing fluid. Differential pressure transmitters enable mathematical measurement of pressure.  With its four-hole structure, the fluid coming into the pipe passes through the four holes These 5 In this way, the fluid's pressure value before the set and its pressure value after the set the orifice that allows its value to be revealed,  Measuring the pressure of the fluid as it passes through the first and second tubings sensor that provides It includes. 10 The structural and characteristic features and all the advantages of the invention are given in the figures below. This becomes clearer thanks to the detailed explanation written with references to these figures. This will be understood as such, and therefore the evaluation will also take these forms and detailed explanations into account. This should be done taking this into consideration. 15 Ways to Help Understand the Discovery Figure 1 shows a schematic representation of the invention. Figure 2 shows a drawing of the system that is the subject of the invention. Figure 3 shows another view of the system that is the subject of the invention. Figure 4 shows another view of the system that is the subject of the invention. 20 Figure 5 shows another view of the system that is the subject of the invention. Explanation of Part References 1. Differential pressure transmitter 2. Flange 3. Pipe 25 4. Orifice 5. Tubing system 4 5.1. first tubing 5.2. Second tubing 6. Sensor Detailed Description of Find 5 In this detailed description, the preferred configurations of the system that is the subject of the invention are listed only. This is explained to facilitate a better understanding of the subject. The invention is a flowmeter system that measures the flow rate of high-temperature fluids. Figure 1 – Figure 6 shows images of the system that is the subject of the invention. Accordingly, the system is: The flow rate is measured by the pressure difference of the fluid that enters through the pipe (3). The first tubing (5.1) in which the first pressure value is taken for the mentioned fluid It passes through tubing (5.1) and the last one is to measure the flow rate based on the pressure difference. The tubing system (5) containing the second tubing (5.1) in which the pressure value is measured, the flowmeter flange (2) which allows the pipe (3) to hang in the tubing system mentioned The measured fluid passing through the first tubing (1) and the second tubing (2) found in (5) is 15 The mathematical measurement of flow rate through first and second pressure values Differential pressure transmitter (1) which enables the pipe (3) with its four-hole structure a barrier that allows the incoming fluid to pass through four holes in front of the flow. It serves the task of creating a system whereby the fluid's pressure value before the set is maintained. The orifice (4), which allows the pressure value after the set to be determined, the first 20 of the fluid and allows the pressure to be measured during its passage through the second tubing (5.1 and 5.2). It contains sensor (6). The invention works on the following principle: The invention describes a flowmeter that measures the flow of a liquid or gas, whether linear, nonlinear, by mass, or by volume. A flowmeter is a device used to measure volumetric flow rate. A flowmeter is a device that measures flow. It is also called a flowmeter or flow meter. In the system, the fluid coming from the pipe (3) first passes through the first tubing (1) and 30 It then hits the orifice (4) and passes through the second tubing (5.2). From the first tubing (5.1) The pressure (P1) measured by means of the sensor (6) as it passes through, after hitting the orifice (4) is the second Pressure (P2) values ​​measured by means of sensor (6) from tubing (5.2) differential pressure flow measurement by the transmitter (1) preferably by entering into the Bernoulli equation. is being carried out. ρ: specific gravity of the fluid v: fluid velocity g: acceleration due to gravity h: height including; The Bernoulli equation is characterized as follows: P1+ 1 / 2 ρ (V1)2 + ρ g h1 = P2+ 1 / 2 ρ (V2)2 + ρ g h2

Claims

6 REQUESTS 1. A flowmeter system that measures the flow rate of high-temperature fluids. its feature;  The fluid enters through a pipe (3) and the flow rate is 5 due to the pressure difference. The first tubing from which the first pressure value is taken for measurement (5.1), the fluid that passed through after the first tubing (5.1) and the pressure the final pressure value is measured in order to measure the flow rate difference. second tubing (5.1) tubing system (5), 10  Flange (2) that allows the flowmeter to be suspended inside the pipe (3),  The first tubing (1) and the second tubing (2) in the aforementioned tubing system (5) through the measured first and second pressure values ​​of the fluid passing through it Differential pressure transmitters enable mathematical measurement of flow rate. (1), 15  With its four-hole structure, the fluid coming into the pipe (3) passes through the four holes. It acts as a barrier in front of the flow, allowing it to pass through, and this In this way, the fluid's pressure value before the set and its pressure value after the set orifice (4) which allows its value to be revealed.  The pressure of the fluid during its passage through the first and second tubings (5.1 and 5.2) is 20 sensor (6) that enables measurement It includes.

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