An Apparatus for Calculating Diffusion Angle of Air-conditioning Air Vent Using Fractal Dimension

Abstract

The invention discloses a device for calculating the diffusion angle of an air supply outlet of an air conditioner by using fractal dimension. The device comprises the air supply outlet of the air conditioner, wherein a probe is arranged at the air supply outlet; and the probe transmits collected speed data to a wind speed collector, the wind speed collector is connected with a data processor, andthe data processor is connected with a diffusion angle calculator for calculating and outputting the diffusion angle of the air supply outlet. According to the device, the collection of the air supply outlet speed data is realized through the probe and the wind speed collector, the fractal dimension of speed signals is calculated through the data processor, and the final diffusion angle of the air supply outlet is obtained through the diffusion angle calculator. According to the device, the probe is fixed to the air supply outlet of the air conditioner through a supporting frame, and adjustment and locking for the probe are convenient, so that the accuracy of measuring the speed signals by the probe is ensured, and the measurement error in the measurement process is directly avoided; andmeanwhile, the device realizes automatic intelligent measurement and improves the measurement efficiency.

Description

Technical field [0001] The invention belongs to the technical field of air conditioners, and particularly relates to a device for calculating the spread angle of an air outlet of an air conditioner by applying fractal dimensions. Background technique [0002] In air conditioning design, the calculation of airflow organization is a very important link. The mixing degree, jet direction, and cross-sectional shape of the jet are affected by the shape, size and installation position of the air outlet. Therefore, the air outlet plays a role in the air conditioning ventilation system. It plays a very important role, and the jet flow patterns and motion laws of different shapes of air outlets are also different. [0003] The divergence angle of the air outlet is one of its structural characteristics. At present, the divergence angle is measured through experiments. The conclusions of the divergence angle measured by various countries are very different, which causes certain difficulties fo...

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Problems solved by technology

[0003] The diffusion angle of the air supply port is one of its structural characteristics, but the current diffusion angle is measured through experiments, and the conclusions of the diffusion angle measured by various countries are very different, causing certain difficulties to the project

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