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1. Technical specifications of V-cone flowmeter
▲ High precision: ± 0.075% ▲ High stability: better than 0.1% fs/year ▲ High static pressure: 40mpa ▲ Continuous operation for 5 years without calibration ▲ Negligible temperature and static pressure effects ▲ Anti four hand high overpressure
1. It has good accuracy (≤ 0.5%) and repeatability (≤ 0.1%).
2、 It has a wide range ratio (10:1-15:1)
3. It has self rectification function and only requires a very short straight pipe section (front 1-3D and back 0-1D).
4、 Self cleaning function, capable of detecting dirty and easily scaling fluids, suitable for media with high impurities such as blast furnace gas.
5、 Self protection function, key parts of the throttle component do not wear out, and can maintain long-term stable operation.
6、 Resistant to high temperature, high pressure, corrosion, and vibration.
7、 The types of measurable fluids are very wide (liquid, gas, steam), and the flow measurement range is wide (small flow to large flow), suitable for pipelines ranging from DN15 to DN3000.
8、 The structure design of the flowmeter is a fluid sweep type structure, which cannot intercept any gas, liquid or solid pollutants carried in the fluid. Non state flow meters are often suitable for flow measurement of dirty fluids, such as coke oven gas, wet gas, etc. 9. No movable parts 10. When the fluid flows through an inner cone with a special profile, a boundary layer will be formed around it and the fluid will be guided away from the edge of the cone tail, thereby reducing the possibility of wear. 1
1、 Measure steam and hot water at the heat exchange station without the need for a straight sail or buried pipe se
2. How to measure the natural gas flow rate in the kiln and what kind of flow meter can be used to solve it?
To solve the problem of measuring natural gas flow in kilns, a V-cone flowmeter can be used. Natural gas and hot air, as the main gases for kiln combustion, can only achieve their best efficiency when the ratio reaches 1:10. Therefore, a V-cone flowmeter can be used to measure natural gas and hot air flow measurement problems. What is a V-cone flowmeter? The conical shape of the V-cone disperses fluid flow, resulting in a flatter velocity distribution. The pointed cone itself is a flow regulator that can effectively reduce the convex shape in velocity distribution. Make the fluid velocity distribution conform to the requirements of dust and dirt, effectively reduce the requirement for upstream straight pipes, lower installation costs, suitable for most gas, fluid, and steam applications, as well as high temperature and high pressure applications, easy to use, inspect, and troubleshoot. The main advantage of V-cone flowmeter is that it has a small permanent pressure loss, forming a unique local contraction. The permanent pressure loss is small, only a few thousand pascals, or even a few thousand pascals at zero. The cone causes the fluid axis to gradually contract towards the pipe wall symmetrically, and the gradually diffusing side walls are throttled. The cone is located on the central axis of the pipeline and effectively
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