Wing Wind Measurement Device - Precise Wind Measurement Black Technology Hidden in Industry and Meteorology

1.What is a wing wind measurement device

   The wing wind measurement device is a new type of differential pressure wind measurement equipment designed based on the principles of aerodynamics and fluid dynamics. The core adopts a streamlined cross-sectional structure similar to that of a wing, completely subverting the rotational speed measurement logic of wind cup and impeller wind measurement equipment.

   Unlike traditional devices that rely on mechanical rotation to capture wind speed, its core working logic is simple and efficient: when the air duct or natural airflow flows through the surface of the wing structure, a stable airflow is formed, forming full pressure at the wing stagnation point and low pressure at the chord point, generating a fixed differential pressure signal between the two. By accurately collecting pressure difference data and combining it with fluid mechanics calculation formulas, core data such as wind speed and air volume can be accurately converted, achieving static speed measurement without wind or mechanical motion.

   The entire device has a minimalist structure, mainly consisting of a biomimetic wing measurement body, a differential pressure measuring tube, and an adaptive air duct. It can adapt to various air duct scenarios such as circular and rectangular, and has strong installation adaptability. It is also one of the most widely used throttling wind measurement devices in industrial air volume measurement.

2.Technical Specifications

   • Media: air, boiler primary air, secondary air, clean flue gas, coal gas, gas only

   • Pipeline: Round pipe DN200-6000, also compatible with oversized rectangular air ducts (most commonly used for rectangular air ducts in power plant boilers)

      Accuracy: ± 1% to ± 2.5%

   • Temperature: up to 500 ℃; Pressure ≤ 6.4MPa, widely used in low-pressure air ducts (several thousand Pa)

   • Straight pipe section: 0.6-1D in the front and 0.2D in the back, with very low requirements for straight pipe section and great advantages for on-site renovation

   • Pressure loss: smaller than orifice plate, with less drag on streamlined wings

3.Advantages

 (1) Large caliber and rectangular air ducts have extremely high cost-effectiveness, and power plant boilers come standard with air volume measurement;

 (2)The requirements for the front and rear straight pipe sections are very short, and the space is small, making the site very friendly;

 (3) Generate a large differential pressure signal, and the low-pressure air duct can also obtain available differential pressure;

 (4)Multi wing and multi-point averaging, the measurement is relatively stable when the velocity distribution in the air duct is distorted.

4.Multi scenario landing

   ✅  Power industry: precise control of boiler air volume

   ✅  Wind power new energy: improving power generation efficiency

   ✅  Meteorological monitoring: Fine tuned collection of meteorological data

   ✅  HVAC and Industrial Ventilation: Stable Control of Operating Conditions

5.Conclusion

   The progress of technology is often hidden in subtle device iterations. The upgrade of wing wind measurement devices from mechanical rotation speed measurement to precise fluid pressure difference speed measurement is not only a breakthrough in equipment performance, but also a microcosm of the development of industrial refinement, intelligence, and energy conservation. The seemingly simple wing structure, with its hardcore fluid mechanics wisdom, safeguards the efficient and safe operation of countless devices.