Downdraft system
Some embodiments of the invention provide a downdraft assembly capable of ventilating a cooktop including housing with a frame, a fluid box, and a movement assembly with a belt-lift. In some embodiments, the movement assembly can include a vertically moveable chimney. Some embodiments include a chimney with an upper and lower horizontal member and dual fluid inlets. In some embodiments, a first control panel can be coupled to the housing to activate at least one function of the downdraft assembly while remaining substantially stationary as the chimney moves. Some embodiments include a second control panel coupled chimney. Some embodiments include a visor and at least one illumination source configured and arranged to at least partially illuminate the cooktop. In some embodiments, the visor can articulate to control illumination or the flow of a cooking effluent into at least one of the dual inlets.
1. A downdraft assembly capable of ventilating a cooktop comprising:
a housing including a frame and a fluid box;
a movement assembly coupled to the housing;
a vertically moveable chimney coupled to the fluid box and the movement assembly, the chimney comprising:
a chimney housing,
an upper horizontal member cooperating with the chimney housing to define an upper inlet, and
a lower horizontal member cooperating with the chimney housing and the upper horizontal member to define a lower inlet, and
a first control panel including a user interface, the first control panel coupled to the housing and configured and arranged to activate at least one function of the downdraft assembly and to remain substantially stationary when the chimney is moved by the movement assembly; and
wherein the upper horizontal member is movable to adjust the vertical height and vertical center of the lower inlet.
2. The downdraft assembly of claim 1 , wherein the chimney housing is movable to adjust the vertical height of the upper inlet.
3. The downdraft assembly of claim 1 , wherein the upper horizontal member is independently movable such that the vertical height of the lower inlet and the vertical height of the upper inlet are adjustable.
4. The downdraft assembly of claim 1 , wherein the upper inlet and the lower inlet are configured and arranged to extract substantially all effluent from the cooktop.
5. The downdraft assembly of claim 1 , further including at least one illumination source configured and arranged to at least partially illuminate the cooktop.
6. The downdraft assembly of claim 5 , further including a visor,
the visor including at least one illumination source capable of at least partially illuminating the cooktop.
7. The downdraft assembly of claim 6 , wherein the visor includes an articulating top capable of articulation about a pivot point on the chimney.
8. The downdraft assembly of claim 7 , wherein an articulation of the articulating top of the visor about the pivot point can at least partially alter the illumination of the cooktop.
9. The downdraft assembly of claim 7 , wherein an articulation of the articulating top of the visor about the pivot point can at least partially control the flow of a cooking effluent into the upper inlet.
10. The downdraft assembly of claim 1 , further comprising a second control panel coupled to the chimney.
11. The downdraft assembly of claim 10 , wherein the second control panel is coupled to at least one of the substantially horizontal member and the first vertical region and the second vertical region,
the second control panel vertically moveable with respect to the cooktop.
12. The downdraft assembly of claim 1 , wherein the movement assembly comprises a belt-lift configuration, the belt-lift configuration comprising:
at least one linear guide coupled to the frame;
a motor including a gear box coupled to a drive shaft;
at least one drive pulley coupled to the drive shaft; and
a drive belt coupled to the drive pulley and at least one idler pulley,
the at least one drive pulley and the at least one idler pulley coupled to a lateral side of the housing, and configured and arranged to at least partially move the chimney within the fluid box at least partially guided on the at least one linear guide.
13. The downdraft assembly of claim 1 , further comprising a pivotable bezel,
the pivotable bezel configured and arranged to pivot open to allow movement of the chimney out of the fluid box and to pivot shut when substantially all of the chimney is within the fluid box.
14. The downdraft assembly of claim 13 , further comprising at least one ambient light illumination source.
15. The downdraft assembly of claim 14 , wherein the ambient light illumination source is a night light coupled to the bezel.
16. The downdraft assembly of claim 1 , wherein the fluid box comprises inner walls, the inner walls including at least one curved wall including a substantially non-linear transition configured and arranged to at least partially guide fluid into the fluid box from at least one of the dual inlets.
17. The downdraft assembly of claim 16 , wherein the at least one curved wall is configured and arranged to at least partially guide fluid into the fluid box from substantially the width of the chimney.
18. The downdraft assembly of claim 1 , wherein the upper inlet comprises a chimney intake opening of a size of about one to about two inches in vertical length.
19. The downdraft assembly of claim 1 , wherein the lower inlet comprises a chimney intake opening of a size of about one to about two inches in vertical length.
20. The downdraft assembly of claim 3 , wherein the vertical height of the lower inlet and the vertical height of the upper inlet are independently adjustable based at least in part on effluent emitted from the cooktop.
21. The downdraft assembly of claim 3 , wherein the vertical height of the lower inlet and the vertical height of the upper inlet are independently adjustable based at least in part on effluent drawn into either of the lower inlet or the upper inlet.