Rack oven and systems for using the same
A cooking or baking oven can include a hood having a vent outlet and a cooking chamber having a rack positioned therein. The cooking or baking oven can also include a heating chamber separated from the cooking chamber, a fuel burner, a fuel burner blower operably coupled to the fuel burner, a burner tube having an inlet end and an outlet end, the inlet end coupled to the fuel burner, and a flue having an inlet end coupled to the outlet end of the burner tube and an outlet end coupled to the hood, the flue having an opening. The cooking or baking oven can also include a damping system having a damper lid coupled to the flue, the damper lid moveable between an open position and a closed position, the damper lid in the closed position covering the opening; a damper motor; and a damper arm coupled to the damper lid and the damper motor, the damper motor rotatably moving the damper arm to move the damper lid between the open and closed positions. Related systems and methods are also provided.
1. A cooking or baking oven, comprising:
a hood having a vent outlet;
a cooking chamber;
a rack positioned in the cooking chamber;
a heating chamber separated from the cooking chamber;
a fuel burner;
a fuel burner blower operably coupled to the fuel burner;
a burner tube including an interior volume and having an inlet end and an outlet end, the inlet end coupled to the fuel burner;
a flue including an interior volume and having an inlet end coupled to the outlet end of the burner tube and an outlet end coupled to the hood, the flue having an opening; and
a damping system including:
a damper lid coupled to the flue, the damper lid moveable between an open position and a closed position, the damper lid in the closed position covering the opening;
a damper motor; and
a damper arm coupled to the damper lid and the damper motor, the damper motor rotatably moving the damper arm to move the damper lid between the open and closed positions, wherein the interior volume of the burner tube and the interior volume of the flue defines a purge volume when the damper lid is in the closed position, the purge volume being less than an internal volume of the heating chamber and the cooking chamber.
2. The cooking or baking oven of claim 1 wherein, the damper lid in the closed position defines a purge flow path of potential unburned combustion gases in the purge volume to the vent outlet of the hood.
3. The cooking or baking oven of claim 2 , further comprising:
a draft inducing apparatus having a draft inducing blower, the draft inducing blower drawing the potential unburned combustion gases along the purge flow path to the vent outlet of the hood.
4. The cooking or baking oven of claim 1 wherein, the damper lid in the open position, defines a combustion gas flow path of a combustion gas flowing from the burner to the interior volume of the heating chamber, the combustion gas heating air in the interior volume of the heating chamber to generate heated air.
5. The cooking or baking oven of claim 4 , further comprising:
a fan configured to draw heated air into an upper chamber, the heated air flowing from the upper chamber to the cooking chamber.
6. The oven of claim 5 wherein the cooking chamber includes one or more inlets to circulate the heated air from the cooking chamber into the heating chamber.
7. A cooking management system comprising:
a cooking or baking oven including a cooking chamber and a heating chamber, the cooking chamber and the heating chamber having an internal cooking or baking oven volume, the cooking or baking oven including:
a fuel burner which provides combustion gases;
a fuel burner blower operably coupled to the fuel burner;
a hood having a vent outlet, the hood coupled to the fuel burner via an enclosure which defines an interior volume of combustion gases, the interior volume being less than the internal cooking or baking oven volume; and
a damping system including:
a damper lid coupled to the enclosure;
a damper arm coupled to the damper lid; and
a damper motor operably coupled to the damper lid, the damper motor moving the damper lid between an open position and a closed position; and
a controller operably coupled to the damper motor, the controller causing the damper motor to move the damper lid between the open and closed positions.
8. The cooking management system of claim 7 wherein the controller, during a purge operation and when the fuel burner is in a non-use configuration, causes the damper motor to move the damper lid to the closed position to exhaust potential unburned combustion gases in the interior volume of the enclosure through the vent outlet of the hood.
9. The cooking management system of claim 7 wherein the controller, when the fuel burner is in a use configuration, causes the damper motor to move the damper lid to the open position to provide a flow path for the combustion gases to move to the heating chamber of the cooking or baking oven, the combustion gases heating air in the heating chamber to generate heated air.
10. The cooking management system of claim 9 wherein the cooking or baking oven further comprises:
a fan operably coupled to the controller, the controller operating the fan to circulate air from the heating chamber to the cooking chamber.
11. The cooking management system of claim 7 wherein the controller is configured to maintain an internal temperature of the cooking or baking oven within a threshold range.
12. The cooking management system of claim 11 wherein the controller is operably coupled to the fuel burner blower, the controller, in response to the internal temperature of the cooking or baking oven being outside the threshold range, adjusting a speed of the fuel burner blower to maintain the internal temperature of the cooking or baking oven within the threshold range.
13. The cooking management system of claim 11 , further comprising:
one or more sensors disposed in the cooking or baking oven to determine the internal temperature of the cooking or baking oven.
14. The cooking management system of claim 13 wherein the one or more sensors are communicably coupled to the controller to communicate the internal temperature of the cooking or baking oven.
15. The cooking management system of claim 7 wherein the cooking or baking oven further comprises:
a draft inducing apparatus having a draft inducing blower, the controller operably coupled to the draft inducing blower, the controller operating the draft inducing blower to draw potential unburned combustion gases to the vent outlet of the hood when the damper arm is in the closed position.
16. A cooking management system comprising:
a cooking or baking oven including a cooking chamber and a heating chamber, the cooking chamber and the heating chamber having an internal cooking or baking oven volume, the cooking or baking oven including:
a fuel burner which provides combustion gases;
a fuel burner blower operably coupled to the fuel burner;
a hood having a vent outlet, the hood coupled to the fuel burner via an enclosure which defines an interior volume of combustion gases; and
a damping system including:
a damper lid coupled to the enclosure;
a damper arm coupled to the damper lid; and
a damper motor operably coupled to the damper lid, the damper motor moving the damper lid between an open position and a closed position; and
a controller operably coupled to the damper motor, the controller causing the damper motor to move the damper lid between the open and closed positions, wherein the controller, during a purge operation and when the fuel burner is in a non-use configuration, causes the damper motor to move the damper lid to the closed position to exhaust potential unburned combustion gases in the interior volume of the enclosure through the vent outlet of the hood.
17. A cooking management system comprising:
a cooking or baking oven including a cooking chamber and a heating chamber, the cooking chamber and the heating chamber having an internal cooking or baking oven volume, the cooking or baking oven including:
a fuel burner which provides combustion gases;
a fuel burner blower operably coupled to the fuel burner;
a hood having a vent outlet, the hood coupled to the fuel burner via an enclosure which defines an interior volume of combustion gases; and
a damping system including:
a damper lid coupled to the enclosure;
a damper arm coupled to the damper lid; and
a damper motor operably coupled to the damper lid, the damper motor moving the damper lid between an open position and a closed position; and
a controller operably coupled to the damper motor, the controller causing the damper motor to move the damper lid between the open and closed positions, wherein the controller, when the fuel burner is in a use configuration, causes the damper motor to move the damper lid to the open position to provide a flow path for the combustion gases to move to the heating chamber of the cooking or baking oven, the combustion gases heating air in the heating chamber to generate heated air.
18. A cooking management system comprising:
a cooking or baking oven including a cooking chamber and a heating chamber, the cooking chamber and the heating chamber having an internal cooking or baking oven volume, the cooking or baking oven including:
a fuel burner which provides combustion gases;
a fuel burner blower operably coupled to the fuel burner;
a hood having a vent outlet, the hood coupled to the fuel burner via an enclosure which defines an interior volume of combustion gases; and
a damping system including:
a damper lid coupled to the enclosure;
a damper arm coupled to the damper lid; and
a damper motor operably coupled to the damper lid, the damper motor moving the damper lid between an open position and a closed position; and
a controller operably coupled to the damper motor, the controller causing the damper motor to move the damper lid between the open and closed positions, wherein the controller is configured to maintain an internal temperature of the cooking or baking oven within a threshold range.
19. A cooking management system comprising:
a cooking or baking oven including a cooking chamber and a heating chamber, the cooking chamber and the heating chamber having an internal cooking or baking oven volume, the cooking or baking oven including:
a fuel burner which provides combustion gases;
a fuel burner blower operably coupled to the fuel burner;
a hood having a vent outlet, the hood coupled to the fuel burner via an enclosure which defines an interior volume of combustion gases; and
a damping system including:
a damper lid coupled to the enclosure;
a damper arm coupled to the damper lid; and
a damper motor operably coupled to the damper lid, the damper motor moving the damper lid between an open position and a closed position;
a controller operably coupled to the damper motor, the controller causing the damper motor to move the damper lid between the open and closed positions; and
a draft inducing apparatus having a draft inducing blower, the controller operably coupled to the draft inducing blower, the controller operating the draft inducing blower to draw potential unburned combustion gases to the vent outlet of the hood when the damper arm is in the closed position.