Filter device for compressed air
OwnerYinqiao Shiinventor
Life of this patent
Estimating the term…
Abstract
A filter device for compressed air, including: a first filter assembly having a first air inlet and a first air outlet. A second filter assembly having a second air inlet and a second air outlet, the second air inlet is in fluid communication with the first air outlet. A third filter assembly having a third air inlet and a third air outlet, the third air inlet is in fluid communication with the second air outlet, and the third air outlet is configured to discharge filtered compressed air for use. An air pressure regulating assembly connected to an upper end of the second filter assembly, the air pressure regulating assembly having an air inlet passage in fluid communication with the second air inlet, the air pressure regulating assembly is configured to regulate pressure of air entering the second filter assembly.
Claims20
A filter device for compressed air, comprising:
- a first filter assembly having a first air inlet and a first air outlet, wherein the first air inlet is configured to receive compressed air to be filtered;
- a second filter assembly having a second air inlet and a second air outlet, wherein the second air inlet is in fluid communication with the first air outlet;
- a third filter assembly having a third air inlet and a third air outlet, wherein the third air inlet is in fluid communication with the second air outlet, and the third air outlet is configured to discharge filtered compressed air for use;
- an air pressure regulating assembly connected to an upper end of the second filter assembly, the air pressure regulating assembly having an air inlet passage in fluid communication with the second air inlet, wherein the air pressure regulating assembly is configured to regulate pressure of air entering the second filter assembly.
Dependencies are inferred from the claim text.