Thermally convertible food presentation modules are described. A single module may be used for both heating and refrigeration of foodstuffs as desired at any given time. Any well of a module may be switched between heating and cooling of food regardless of the status of any other well of the module.
Thermally convertible food presentation modules are described. A single module may be used for both heating and refrigeration of foodstuffs as desired at any given time. Any well of a module may be switched between heating and cooling of food regardless of the status of any other well of the module.
대표청구항▼
1. A food presentation module generally immobile in use, comprising: a. a frame;b. a plurality of wells mounted in the frame, each well configured for receiving a container of bulk food, each of the wells having an open access area to expose food received therein to the ambient environment, each of
1. A food presentation module generally immobile in use, comprising: a. a frame;b. a plurality of wells mounted in the frame, each well configured for receiving a container of bulk food, each of the wells having an open access area to expose food received therein to the ambient environment, each of the wells being isolated thermally from an adjacent well such that at least one exterior wall of one well is spaced an insulative distance from an exterior wall of an adjacent well;c. each well in the plurality of wells in thermal contact with (i) a heatable thermal blanket and (ii) one or more refrigerant pipes; andd. a system for controlling temperatures of the plurality of wells independently, such that the temperature-control system allows a food container received in each well to be refrigerated or heated and to switch between being refrigerated or heated independently of the temperature status of any other well in the plurality of wells, wherein heating of each well is accomplished via the heatable thermal blanket, and wherein cooling of each well is accomplished via flowing refrigerant from a condensing unit into the one or more refrigerant pipes. 2. A module according to claim 1, where in the plurality of wells comprise first, second, and third wells, each well for receiving a container of food and in which the temperature-control system controls temperature of the first well independently from temperatures of the second and third wells, the temperature of the second well independently from the temperatures of the first and third wells, and the temperatures of third well independently of temperatures of the first and second wells. 3. A module according to claim 1, in which each of the wells in the plurality of wells defines a floor, further comprising the thermal blanket attached to each floor. 4. A module according to claim 3 in which each thermal blanket comprises silicone rubber. 5. A module according to claim 4 in which each floor is sloped so as to direct any fluid otherwise tending to accumulate on the floor toward an exit for draining. 6. A module according to claim 5 further comprising a heating element located between each floor and the thermal blanket attached thereto. 7. A module according to claim 6 in which each of the wells in the plurality of wells further defines a plurality of generally vertically-extending interior walls, wherein the at least one refrigerant pipe contacts each interior wall, such at least one pipe configured to contain refrigeration fluid. 8. A module according to claim 7 in which each of the wells in the plurality of wells further comprises a plurality of generally vertically-extending exterior walls spaced from corresponding interior walls. 9. A module according to claim 8 in which the wells are spaced by a distance of approximately three inches. 10. A module according to claim 8, in which the wells are spaced by a distance of approximately two inches. 11. A food presentation module, comprising: a frame; anda plurality of wells, each well configured for receiving a container of food, each well mounted in the frame and isolated thermally from adjacent wells, each well comprising interior side walls, exterior side walls, and a bottom wall, with cooling features that circulate refrigerant from a condensing unit positioned between the interior and exterior side walls, and a thermal heating blanket associated with the bottom wall, such that each well in the plurality of wells is in thermal contact with the cooling features and with the thermal heating blanket. 12. The module of claim 11, wherein the plurality of wells comprises four wells. 13. The module of claim 11, wherein the plurality of wells are spaced about two inches apart from one another. 14. A method of presenting food for consumption by persons, the method comprising: a. providing a fixed-position food presentation module comprising a frame and a plurality of wells, each well configured for receiving a container of food, such wells being uncovered in use so as to expose the food containers to the ambient environment, each well being mounted in the frame and isolated thermally from adjacent wells, each well in thermal contact with one or more cooling features that circulate refrigerant from a condensing unit and a thermal heating blanket; andb. heating a first well while simultaneously refrigerating an adjacent well, refrigerating the first well while simultaneously heating the adjacent well, heating both wells, or refrigerating both wells, wherein the each of the wells in the plurality of wells is configured to switch between being refrigerated or heated. 15. A method according to claim 14 in which temperature of food received in the first well is maintained at temperature of at least 150° F. while temperature of food received in the adjacent well is maintained at temperature of no more than 41° F. 16. A method according to claim 14 further comprising subsequently refrigerating the first well. 17. A method according to claim 14 further comprising subsequently heating the adjacent well. 18. A method according to claim 16 further comprising heating the adjacent well simultaneously with refrigerating the first well. 19. The method of claim 14, where each well comprises interior walls and exterior walls with the cooling features positioned the between the interior and exterior walls.
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