Surface cleaning apparatus with liner bag
View Patent ↗A surface cleaning apparatus is disclosed. In some embodiments, the surface cleaning apparatus comprises a member having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and includes a suction motor. At least one cyclone is positioned in the fluid flow path and has at least one material outlet and a divider plate associated with the material outlet. A material collection chamber is in flow communication with the at least one cyclone. The apparatus further comprises a liner bag retaining member.
1. A surface cleaning apparatus comprising:
(a) a member having a dirty fluid inlet;
(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and including a suction motor downstream from the at least one cyclone;
(c) at least one cyclone positioned in the fluid flow path and having a longitudinally extending axis;
(d) a material collection chamber comprising a wall with an opening, the opening comprising a cyclone material outlet;
(e) a divider plate positioned in the material collection chamber, the divider plate spaced from and facing the material outlet, a direction of the longitudinally extending axis; and,
(f) a liner bag securable in the material collection chamber.
2. The surface cleaning apparatus of claim 1 further comprising a liner bag provided in the material collection chamber.
3. The surface cleaning apparatus of claim 1 wherein the divider plate is mounted by a support member to the wall and is positioned in the material collection chamber.
4. The surface cleaning apparatus of claim 1 wherein the divider plate is mounted by a support member to an upper portion of a sidewall of the material collection chamber and the divider plate is positioned below an upper end of the bag when a bag is provided in the surface cleaning apparatus.
5. The surface cleaning apparatus of claim 1 wherein the material collection chamber is positioned below the material outlet.
6. The surface cleaning apparatus of claim 1 further comprising a vacuum line having one end in fluid flow communication with a space positioned between an inner surface of the material collection chamber and another end with the fluid flow path at a location upstream of the suction motor.
7. The surface cleaning apparatus of claim 1 wherein the material collection chamber is moveable relative to the at least one cyclone.
8. The surface cleaning apparatus of claim 7 wherein the material collection chamber is removable from the at least one cyclone.
9. The surface cleaning apparatus of claim 1 wherein the divider plate has an upper surface that is unobstructed.
10. The surface cleaning apparatus of claim 1 wherein the divider plate has an upper surface that is flat.
11. The surface cleaning apparatus of claim 1 wherein the divider plate is positioned below an upper end of the bag when a bag is provided in the surface cleaning apparatus.
12. A surface cleaning apparatus comprising:
(a) a member having a dirty fluid inlet;
(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and including a suction motor downstream from the at least one cyclone;
(c) at least one cyclone positioned in the fluid flow path and having a cyclone chamber, at least one material outlet at an outlet end of the cyclone chamber, a longitudinally extending axis and, an air outlet;
(d) a material collection chamber axially spaced from the at least one cyclone, the material collection chamber having a cross sectional area in a direction transverse to the longitudinally extending axis that is larger than a cross sectional area of the outlet end of the cyclone chamber;
(e) a divider plate positioned in the material collection chamber, the divider plate spaced from the air outlet and axially spaced from and facing the material outlet and having a portion that extends across a central portion of the cyclone; and,
(f) a liner bag removably positionable in the material collection chamber.
13. The surface cleaning apparatus of claim 12 wherein the divider plate is mounted by a support member to a wall of the material collection chamber adjacent the cyclone chamber.
14. The surface cleaning apparatus of claim 12 wherein the divider plate is mounted by a support member to an portion of a sidewall of the material collection chamber adjacent the cyclone chamber.
15. The surface cleaning apparatus of claim 12 wherein the material collection chamber is positioned below the material outlet.
16. The surface cleaning apparatus of claim 12 further comprising a vacuum line having one end in fluid flow communication with a space positioned between an inner surface of the material collection chamber and another end with the fluid flow path at a location upstream of the suction motor.
17. The surface cleaning apparatus of claim 12 wherein the material collection chamber is moveable relative to the at least one cyclone.
18. The surface cleaning apparatus of claim 17 wherein the material collection chamber is removable from the at least one cyclone.
19. The surface cleaning apparatus of claim 12 wherein the divider plate has an upper surface that is unobstructed.
20. The surface cleaning apparatus of claim 12 wherein the divider plate has an upper surface that is flat.
21. The surface cleaning apparatus of claim 12 wherein the divider plate is positioned below an upper end of the bag.