Floor cleaner

1. A floor cleaner comprising:

a supply tank configured to store a fluid;

a fluid distributor in fluid communication with the supply tank, the fluid distributor operable to dispense the fluid onto a surface being cleaned;

a suction inlet;

a suction source in fluid communication with the suction inlet, the suction source operable to generate a suction airflow that is configured to draw the fluid from the surface through the suction inlet; and

a recovery tank in fluid communication with the suction inlet and the suction source, the recovery tank configured to receive the fluid and the suction airflow from the suction inlet and separate the suction airflow from the fluid, the recover tank including:

a top side,

a bottom wall opposite the top side,

a sidewall that extends from the bottom wall and defines a perimeter of the recovery tank, the bottom wall and the sidewall at least partially define a storage volume of the recovery tank,

an inlet duct having an inlet aperture configured to direct the fluid from the inlet duct into the storage volume,

a baffle wall connected to the sidewall and the baffle wall facing toward the inlet aperture, and

an inlet aperture axis extending centrally through the inlet aperture,

wherein the inlet aperture axis extends through the baffle wall.

2. The floor cleaner of claim 1 , wherein the inlet aperture is adjacent the sidewall of the recovery tank and the inlet aperture is a longitudinal shaped aperture having an aperture width and an aperture depth, the aperture width being greater than the aperture depth, wherein the aperture width extends along the sidewall and the aperture depth extends along an inlet duct axis.

3. The floor cleaner of claim 2 , wherein at least a portion of the aperture width extends along the sidewall a constant distance from the sidewall.

4. The floor cleaner of claim 2 , wherein the aperture width is transverse to the inlet duct axis.

5. The floor cleaner of claim 2 , wherein the aperture width corresponds to the inlet duct adjacent the inlet aperture.

6. The floor cleaner of claim 2 , wherein the aperture width is from 1 to 12 times the aperture depth.

7. The floor cleaner of claim 1 , wherein the inlet duct is adjacent the top side of the recovery tank configured to direct a flow velocity of the fluid and the suction airflow along the sidewall downstream of the inlet duct.

8. The floor cleaner of claim 1 , wherein the inlet aperture faces the bottom wall.

9. The floor cleaner of claim 1 , wherein the inlet aperture is disposed above the baffle wall in a direction from the bottom wall to the top side.

10. The floor cleaner of claim 1 , wherein the inlet aperture is spaced from the sidewall a distance measured parallel to the bottom wall, the distance in a range from 0 millimeters to 20 millimeters.

11. The floor cleaner of claim 1 , wherein the inlet aperture forms an outlet of the inlet duct.

12. The floor cleaner of claim 1 , further comprising a ducted channel that surrounds the inlet aperture inside of the recovery tank and the ducted channel extends toward the bottom wall, wherein the ducted channel has a length measured from the inlet aperture toward the bottom wall, and wherein the length is at least 5 millimeters.

13. The floor cleaner of claim 1 , wherein the recovery tank includes a lid removably coupled to the sidewall, and wherein the lid includes the inlet duct.

14. The floor cleaner of claim 13 , wherein the inlet duct includes a first portion that extends from the bottom wall and a second portion formed in the lid.

15. The floor cleaner of claim 1 , wherein the inlet duct has a cross-sectional area that increases in a direction toward the inlet aperture configured to reduce a flow velocity of the fluid and the suction airflow in the inlet duct.

16. The floor cleaner of claim 1 , wherein the inlet duct forms an axis that extends centrally through the inlet duct along a length of the inlet duct, wherein the inlet duct has a width measured perpendicular to the inlet duct axis, and wherein the width increases in a direction toward the inlet aperture along the inlet duct axis.

17. The floor cleaner of claim 1 , wherein the inlet duct has a height that increases in a direction toward the inlet aperture.

18. The floor cleaner of claim 1 , wherein the sidewall has a first side and a second side opposite the first side, wherein the inlet duct extends in a direction from the first side toward the side.

19. The floor cleaner of claim 1 , wherein the baffle wall is spaced a baffle height measured from the bottom wall, the baffle height is greater than 50% of a maximum fill level of the storage volume measured from the bottom wall.

20. The floor cleaner of claim 1 , wherein the baffle height is greater than the maximum fill level in a range from 2 millimeters to 30 millimeters.