Low wear radial flow impeller device and system
A radial impeller includes a hub, a disk, and a plurality of blades. The disk is affixed to the hub. The disk has a disk plane defined by the disk. Each blade of the plurality of blades is affixed to the disk. Each blade includes a “C” shaped body portion and an upper and lower horizontal extension. The upper horizontal extension extends along an upper plane parallel to the disk plane. The lower horizontal extension extends along a lower plane parallel to the disk plane.
1. A radial impeller comprising:
a hub;
a disk affixed to the hub, the disk having a disk plane defined by the disk; and
a plurality of blades, each blade being affixed to the disk, wherein each blade includes:
a “C” shaped body portion having a blade length;
a trailing portion of the “C” shaped body portion extending along a first straight line from a root of the respective blade to a tip of the respective blade;
an upper leading edge of the “C” shaped body portion extending along a second straight line and having the blade length;
a lower leading edge of the “C” shaped body portion extending along a third straight line and having the blade length;
an upper horizontal extension defined by an upper planar surface extending along an upper plane parallel to the disk plane, the upper horizontal extension having the blade length and extending along the upper leading edge; and
a lower horizontal extension defined by a lower planar surface extending along a lower plane parallel to the disk plane, the lower horizontal extension having the blade length and extending along the lower leading edge.
2. The radial impeller according to claim 1 , wherein the C shaped body portion is straight along a longitudinal axis and curved from the upper leading edge to the lower leading edge.
3. The radial impeller according to claim 1 , wherein the C shaped body portion includes a plurality of planar segments connected at an angled joint.
4. The radial impeller according to claim 1 , wherein each blade is connected to the disk at an overlapping portion.
5. The radial impeller according to claim 4 , wherein the overlapping portion is about 10% to about 100% of the blade length.
6. The radial impeller according to claim 5 , wherein the overlapping portion is about 30% the length of the blade.
7. The radial impeller according to claim 1 , wherein each blade is substantially radially aligned with the hub.
8. The radial impeller according to claim 7 , wherein the radial impeller includes six of the blades.
9. A radial impeller assembly comprising:
a shaft having a first end and a second end;
a connection to receive torque disposed at the first end; and
a radial impeller disposed at the second end, the radial impeller comprising:
a hub;
a disk affixed to the hub, the disk having a disk plane defined by the disk; and
a plurality of blades, each blade being affixed to the disk, wherein each blade includes:
a “C” shaped body portion having a blade length;
a trailing portion of the “C” shaped body portion extending along a first straight line from a root of the respective blade to a tip of the respective blade;
an upper leading edge of the “C” shaped body portion extending along a second straight line and having the blade length;
a lower leading edge of the “C” shaped body portion extending along a third straight line and having the blade length;
an upper horizontal extension defined by an upper planar surface extending along an upper plane parallel to the disk plane, the upper horizontal extension having the blade length and extending along the upper leading edge; and
a lower horizontal extension defined by a lower planar surface extending along a lower plane parallel to the disk plane, the lower horizontal extension having the blade length and extending along the lower leading edge.
10. The radial impeller assembly according to claim 9 , wherein the C shaped body portion is straight along a longitudinal axis and curved from the upper leading edge to the lower leading edge.
11. The radial impeller assembly according to claim 9 , wherein the C shaped body portion includes a plurality of planar segments connected at an angled joint.
12. The radial impeller assembly according to claim 9 , wherein each blade is connected to the disk at an overlapping portion.
13. The radial impeller assembly according to claim 12 , wherein the overlapping portion is about 10% to about 100% of the blade length.
14. The radial impeller according to claim 13 , wherein the overlapping portion is about 30% the length of the blade.
15. The radial impeller assembly according to claim 9 , wherein each blade is substantially radially aligned with the hub.
16. The radial impeller assembly according to claim 15 , wherein the radial impeller includes six of the blades.
17. A radial impeller mixing system comprising:
a container having an access port disposed on an upper surface thereof;
a motor; and
a radial impeller assembly comprising:
a shaft having a first end and a second end;
a connection to receive torque from the motor, the connection being disposed at the first end; and
a radial impeller disposed at the second end, the radial impeller comprising:
a hub;
a disk affixed to the hub, the disk having a disk plane defined by the disk; and
a plurality of blades, each blade being affixed to the disk, wherein each blade includes:
a “C” shaped body portion having a blade length;
a trailing portion of the “C” shaped body portion extending along a first straight line from a root of the respective blade to a tip of the respective blade;
an upper leading edge of the “C” shaped body portion extending along a second straight line and having the blade length;
a lower leading edge of the “C” shaped body portion extending along a third straight line and having the blade length;
an upper horizontal extension defined by an upper planar surface extending along an upper plane parallel to the disk plane, the upper horizontal extension having the blade length and extending along the upper leading edge; and
a lower horizontal extension defined by a lower planar surface extending along a lower plane parallel to the disk plane, the lower horizontal extension having the blade length and extending along the lower leading edge.
18. The radial impeller mixing system according to claim 17 , wherein the C shaped body portion is straight along a longitudinal axis and curved from the upper leading edge to the lower leading edge.
19. The radial impeller mixing system according to claim 17 , wherein the C shaped body portion includes a plurality of planar segments connected at an angled joint.
20. The radial impeller mixing system according to claim 17 , wherein each blade is substantially radially aligned with the hub.