Evacuation dock with fluid management
A docking station for a mobile cleaning robot can include a canister and a base configured to receive the mobile cleaning robot thereon, where the base can include a front portion and a back portion opposite the front portion. The base can include a vacuum port extending at least partially through the base. The canister can be connected to the back portion of the base and can be located at least partially above the base. The canister can include a debris bin connected to the vacuum port to receive debris therefrom and a fan compartment connected to a side wall of the debris bin and including a fan system operable to draw debris through the vacuum port and the debris bin.
1. A docking station for a mobile cleaning robot, the docking station comprising:
a base configured to receive the mobile cleaning robot thereon, the base including a front portion and a back portion opposite the front portion;
a vacuum port extending at least partially through the base;
a canister connected to the back portion of the base and located at least partially above the base, the canister comprising:
a debris bin connected to the vacuum port to receive debris therefrom, the debris bin including a side wall and a floor connected to the side wall, the side wall and the floor together at least partially enclosing the debris bin; and
a fan compartment connected to the side wall of the debris bin and including a fan system operable to draw debris through the vacuum port and the debris bin, the fan compartment including a plurality of discharge openings extending at least partially downward through an outer wall of the fan compartment and configured to discharge air from the fan system at least partially in a downward direction; and
a fan compartment wall located in the fan compartment and above the fan system, the fan compartment wall configured to receive a spare vacuum bag and store the spare vacuum bag between the fan compartment wall and a lid connected to a top of the canister when the lid is closed.
2. The docking station of claim 1 , wherein the plurality of discharge openings are angled downward between 35 and 55 degrees.
3. The docking station of claim 1 , wherein the base includes a front panel connected to and extending upward from the back portion of the base and includes a back panel connected to the back portion and connected to the front panel, the back panel extending upward from the back portion of the base, and wherein the canister is connected to the back panel and the front panel at least in part by a lap joint.
4. The docking station of claim 3 , wherein the canister includes a recess extending around at least a portion of a periphery of a bottom portion of the canister.
5. The docking station of claim 4 , wherein the front panel includes a front lip extending around at least a portion of a periphery of a top portion of the front panel, wherein the back panel includes a back lip extending around at least a portion of a periphery of a top portion of the back panel, and wherein the lap joint is formed at least in part by the front lip, the back lip, and the recess.
6. The docking station of claim 1 , wherein the debris bin includes a boss extending up from the floor, the boss including a bore extending through the boss and the floor, the bore configured to receive a fastener to secure the debris bin to the base.
7. The docking station of claim 6 , wherein the fastener is secured to the boss using a resin.
8. The docking station of claim 7 , wherein the fastener is a screw and the resin is cured or polymerized using ultraviolet light.
9. The docking station of claim 8 , wherein the boss has a height between 10 millimeters and 15 millimeters.
10. The docking station of claim 1 , wherein a top portion of the canister has a width that is substantially the same as a width of the back portion of the base.
11. The docking station of claim 1 , wherein removal of a lid from a top of the canister provides access to both the fan compartment and the debris bin.
12. The docking station of claim 11 , wherein the side wall is a vertical wall that separates the fan compartment and the debris bin.
13. The docking station of claim 11 , wherein the fan compartment is offset from a central axis of the base.
14. A docking station for a mobile cleaning robot, the docking station comprising:
a base configured to receive the mobile cleaning robot thereon, the base including a front portion and a back portion opposite the front portion;
a vacuum port extending at least partially through the base; and
a canister connected to the back portion of the base and located at least partially above the base, the canister comprising:
a debris bin connected to the vacuum port to receive debris therefrom, the debris bin including a side wall and a floor connected to the side wall, the side wall and the floor together at least partially enclosing the debris bin;
a fan compartment connected to the side wall of the debris bin and including a fan system operable to draw debris through the vacuum port and the debris bin, the fan compartment including a plurality of discharge openings extending at least partially downward through an outer wall of the fan compartment and configured to discharge air from the fan system at least partially in a downward direction; and
a lid removable from a top portion of the canister to provide access to both the fan compartment and the debris bin.
15. The docking station of claim 14 , wherein the plurality of discharge openings are angled downward between 35 and 55 degrees.
16. The docking station of claim 14 , wherein the base includes a front panel connected to and extending upward from the back portion of the base and includes a back panel connected to the back portion and connected to the front panel, the back panel extending upward from the back portion of the base, and wherein the canister is connected to the back panel and the front panel at least in part by a lap joint.
17. The docking station of claim 16 , wherein the canister includes a recess extending around at least a portion of a periphery of a bottom portion of the canister.
18. The docking station of claim 17 , wherein the front panel includes a front lip extending around at least a portion of a periphery of a top portion of the front panel, wherein the back panel includes a back lip extending around at least a portion of a periphery of a top portion of the back panel, and wherein the lap joint is formed at least in part by the front lip, the back lip, and the recess.
19. The docking station of claim 14 , wherein the debris bin includes a boss extending up from the floor, the boss including a bore extending through the boss and the floor, the bore configured to receive a fastener to secure the debris bin to the base.
20. The docking station of claim 19 , wherein the fastener is secured to the boss using a resin.
21. The docking station of claim 14 , wherein the side wall is a vertical wall that separates the fan compartment and the debris bin.
22. The docking station of claim 14 , wherein the fan compartment is offset from a central axis of the base.