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The sealing style of the vortex air pump
source:Industry News release time:2021-07-31 Article author:Rosit Popular:Air band saw
When we use the whirlpool fan, how to solve the air leakage? How should we seal the vortex fan for some occasions that require a closed type of wind? What are the general sealing methods of vortex fans? Let us introduce this issue.
At present, the vortex air pump also has a long history of development. It can be regarded as a machine with mature technology. Therefore, the vortex air pump is a kind of equipment that is very suitable for all walks of life. Only to maintain stable and reliable operation, the equipment The effect can be maximized. An important factor that determines whether the vortex air pump can operate reliably is its tightness. Once the seal is not tight, not only the gas inside the equipment will leak, but also a series of serious consequences.
There are many forms of sealing for vortex fans. The most widely used in products such as vortex fans is the labyrinth sealing method, which can meet the requirements for sealing and pressure under low pressure conditions. At present, the most advanced and effective dry gas seal should be dry gas seal. Because it uses nitrogen or other harmless gas as the sealing medium, the environmental protection of the seal is very prominent. In addition to the second, mechanical seals, floating ring seals, etc. are also the sealing methods used by vortex fans in different environments. Corresponding components are used as sealing devices to prevent the leakage of vortex fans and cause pressure. And flow loss.
If there are not strict requirements for the closed type of the whirlpool wind, the sealing process is generally not done, because the whirlpool fan is not like the ordinary centrifugal fan. The whirlpool fan mold is made of aluminum die-casting, so the wind shell is usually tightly locked. of. However, for the occasions where the closed type of the wind is required, it is generally necessary to seal the vortex fan.
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