Working principle of vortex fan
in order to meet the industrial demand for fluid control and pneumatic components, simple centrifugal high-pressure fans have appeared in Germany, Japan and the United States, which was defined as centrifugal air pump in the early stage. With the progress and development of the times, people are not satisfied with the pressure and air volume requirements of the centrifugal air pump, and the noise of the centrifugal air pump has increasingly become a headache in the factory. Therefore, Japan first launched the fully enclosed side flow fan, that is, today's vortex fan (vortex air pump). This fan met the social demand for high-pressure fans at that time for the first time because of its small appearance and noise but no place to play. Later, this fan was upgraded one after another, and developed into high-pressure fan with single-stage, double-stage and three-stage impeller. Vortex fan soon set off a climax of fan environmental protection in China. With its strong capital and technology, reasonable product price and perfect after-sales service system, it won the trust of many domestic and foreign enterprises and became the designated product of many large enterprises. The application of high-pressure vortex fan has been strictly prohibited. It is widely used in industry and agriculture, including infrastructure, environmental protection industry, automobile industry, electroplating industry, aquaculture industry, industrial dust collection, packaging machinery industry, printing and brushing machinery industry, plastic industry, chemical industry, food, pharmacy, medical treatment, electronics, light industry and textile, shipbuilding and railway, aerospace engineering, Make our world more environmentally friendly
working principle of vortex fan
the impeller is composed of dozens of blades, which is similar to a huge gas turbine impeller. When the impeller of vortex air pump rotates, the air in the middle of the impeller blade is subjected to centrifugal force and moves towards the edge of the impeller, where the air enters the annular cavity of the pump body, then returns to the impeller, and circulates again in the same way from the starting point of the blade. Because the air is uniformly accelerated, When the impeller rotates, the experimental machine is not installed horizontally, and the generated circulating air flow makes the air blow out in the form of spiral, so the air leaves the pump body with extremely high energy for use. The speed is times the diameter of the centrifugal fan
Testing MachineLINK
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