Noise suppresion vertical curtain apparatus for heat exchanger units
Aspects of the present disclosure relate generally to noise suppression vertical curtain apparatus for heat exchanger units. In one implementation, a heat exchanger unit includes a frame having a plurality of side regions and at least one cooler associated with at least one of the plurality of side regions. The heat exchanger unit also includes a vertical axis, an internal volume, a floor, and a fan disposed above the floor to move air through the internal volume. The heat exchanger unit also includes a first set of panels disposed between the floor and the fan, and a vertical curtain disposed between the first set of panels and the fan.
1. A heat exchanger unit, comprising:
a frame having a plurality of side regions and at least one cooler associated with at least one of the plurality of side regions;
a vertical axis;
an internal volume;
a floor;
a fan disposed above the floor to move air through the internal volume;
a first set of panels disposed within the frame between the floor and the fan, wherein the first set of panels is mounted to one or more of the floor or the frame; and
a vertical curtain disposed between the first set of panels and the fan, wherein each panel of the first set of panels comprises a mesh panel and a panel frame having a matting enclosed therein, the vertical curtain comprises a mesh panel, and the vertical curtain is directly mounted to the first set of panels.
2. The heat exchanger unit of claim 1 , wherein the vertical curtain extends upwards from the first set of panels and towards the fan.
3. The heat exchanger unit of claim 1 , wherein the first set of panels comprises four panels disposed in a pyramidal arrangement, and each of the four panels of the first set of panels includes a center axis that intersects the vertical axis of the heat exchanger unit at an angle.
4. The heat exchanger unit of claim 3 , wherein the angle is within a range of 10 degrees to 40 degrees.
5. The heat exchanger unit of claim 3 , wherein the vertical curtain comprises four panels extending vertically upwards from the first set of panels, and each of the four panels of the vertical curtain includes a vertical center axis that is parallel to the vertical axis of the heat exchanger unit.
6. The heat exchanger unit of claim 5 , wherein the four panels of the vertical curtain extend radially outwardly from a center of the frame, and the four panels of the vertical curtain are disposed equidistantly from each other in a horizontal plane.
7. A heat exchanger unit, comprising:
a frame having a plurality of side regions and at least one cooler associated with at least one of the plurality of side regions;
a vertical axis;
an internal volume;
a floor;
a fan disposed above the floor to move air through the internal volume, the fan having one or more blades;
a fan cylinder assembly having an aeroring, the aeroring having a bottom surface;
a first set of panels disposed within the frame between the floor and the fan; and
a vertical curtain disposed between the first set of panels and the fan, the vertical curtain having a top end that is disposed at a distance from the bottom surface of the aeroring, wherein the first set of panels comprises four panels disposed in a pyramidal arrangement, and each of the four panels of the first set of panels includes a center axis that intersects the vertical axis of the heat exchanger unit at an angle.
8. The heat exchanger unit of claim 7 , wherein the distance is within a range of 0.1 inches to 3.0 inches.
9. The heat exchanger unit of claim 7 , wherein the angle is within a range of 10 degrees to 40 degrees.
10. The heat exchanger unit of claim 7 , wherein the vertical curtain comprises four panels extending vertically upwards from the first set of panels, and each of the four panels of the vertical curtain includes a vertical center axis that is parallel to the vertical axis of the heat exchanger unit.
11. The heat exchanger unit of claim 7 , wherein the four panels of the vertical curtain extend radially outwardly from a center of the frame, and the four panels of the vertical curtain are disposed equidistantly from each other in a horizontal plane.
12. The heat exchanger unit of claim 7 , wherein the first set of panels is mounted to one or more of the floor or the frame, and the vertical curtain is mounted to one or more of the first set of panels or the frame.
13. The heat exchanger unit of claim 1 , wherein the vertical curtain comprises a second set of panels disposed above the first set of panels and below the fan, each one of the second set of panels extending vertically from the first set of panels.
14. The heat exchanger unit of claim 13 , wherein each one of the first set of panels is angled upward and towards a center of the frame to direct at least part of the air moving through the internal volume upward and toward the center of the frame.
15. The heat exchanger unit of claim 14 , wherein the first set of panels is mounted to one or more of the floor or the frame, and the second set of panels is mounted to one or more of the first set of panels or the frame.
16. The heat exchanger unit of claim 15 , wherein the second set of panels comprises four panels, and each of the four panels of the second set of panels includes a vertical center axis that is parallel to the vertical axis of the heat exchanger unit.
17. The heat exchanger unit of claim 16 , wherein the four panels of the second set of panels extend radially outwardly from the center of the frame, and the four panels of the second set of panels are disposed equidistantly from each other in a horizontal plane.
18. A heat exchanger unit, comprising:
a frame having a plurality of side regions and at least one cooler associated with at least one of the plurality of side regions;
a vertical axis;
an internal volume;
a floor;
a fan disposed above the floor to move air through the internal volume;
a first set of panels disposed within the frame between the floor and the fan, wherein the first set of panels comprises four panels disposed in a pyramidal arrangement, and each of the four panels of the first set of panels includes a center axis that intersects the vertical axis of the heat exchanger unit at an angle; and
a vertical curtain disposed between the first set of panels and the fan.
19. The heat exchanger unit of claim 18 , wherein the vertical curtain comprises four panels extending vertically upwards from the first set of panels, and each of the four panels of the vertical curtain includes a vertical center axis that is parallel to the vertical axis of the heat exchanger unit.
20. A heat exchanger unit, comprising:
a frame having a plurality of side regions and at least one cooler associated with at least one of the plurality of side regions;
a vertical axis;
an internal volume;
a floor;
a fan disposed above the floor to move air through the internal volume;
a first set of panels disposed within the frame between the floor and the fan, wherein the first set of panels comprises four panels disposed in a pyramidal arrangement, and each of the four panels of the first set of panels includes a center axis that intersects the vertical axis of the heat exchanger unit at an angle; and
a vertical curtain disposed between the first set of panels and the fan, wherein each panel of the first set of panels comprises a mesh panel and a panel frame having a matting enclosed therein, and the vertical curtain comprises a mesh panel.
21. The heat exchanger unit of claim 20 , wherein the angle is within a range of 10 degrees to 40 degrees.
22. The heat exchanger unit of claim 20 , wherein the vertical curtain comprises four panels extending vertically upwards from the first set of panels, and each of the four panels of the vertical curtain includes a vertical center axis that is parallel to the vertical axis of the heat exchanger unit.
23. The heat exchanger unit of claim 22 , wherein the four panels of the vertical curtain extend radially outwardly from a center of the frame, and the four panels of the vertical curtain are disposed equidistantly from each other in a horizontal plane.