Oven temperature control system
View Patent ↗An oven temperature control system for an oven cell having a top heating element with two separate heating conductors in a top portion of the oven cell, a bottom heating element with two separate heating conductors in a bottom portion of the oven cell, and a convection heating element and fan. A control separately controls the on and off operations of each of the heating elements and the convection fan based on a selected mode of cooking operation and a selected temperature for cooking. A plurality of temperature sensors are positioned at different locations in the oven cell and operatively connected to the control. The control determines the selected temperature for cooking to be maintained in the oven cell by averaging selected temperatures sensed by the plurality of temperature sensors in predetermined proportions based on the selected mode of cooking operation.
1. An oven temperature control system for an oven cell comprising:
a top heating element in a top portion of the oven cell;
a bottom heating element in a bottom portion of the oven cell;
a control means for controlling the operations of said top and bottom heating elements based on a selected mode of cooking operation and a selected temperature for cooking;
a plurality of temperature sensors positioned at different locations in the oven cell and operatively connected to said control means; and
said control means including means for maintaining said selected temperature for cooking in the oven cell by averaging selected temperatures sensed by said plurality of temperature sensors in predetermined proportions based on said selected mode of cooking operation.
2. An oven temperature control system for an oven cell comprising:
a top heating element in a top portion of the oven cell, said top heating element having at least two separate heating elements;
a bottom heating element in a bottom portion of the oven cell, said bottom heating element having at least two separate heating elements;
a convection heating element and fan in the oven cell;
a control means for controlling the operation of each of said separate heating elements of said top and bottom heating elements and said convection heating element based on a selected mode of cooking operation and a selected temperature for cooking;
a plurality of temperature sensors positioned at different locations in the oven cell and operatively connected to said control means; and
said control means including means for maintaining said selected temperature for cooking in the oven cell by averaging selected temperatures sensed by said plurality of temperature sensors in predetermined proportions based on said selected mode of operation.
3. The oven temperature control system of claim 1 or 2 , wherein four temperature sensors are provided on a back wall of the oven cell in spaced locations.
4. The oven temperature control system of claim 3 , wherein a first of said temperature sensors is located in an upper right portion of said back wall, a second of said temperature sensors is located in a mid-level, right portion of said back wall, a third of said temperature sensors is located in a mid-level left portion of said back wall, and a fourth of said temperature sensors is located in a lower left portion of said back wall.
5. The oven temperature control system of claim 1 or 2 , wherein at least one said temperature sensor is located on a back wall of said oven cell, and at least one other said temperature sensor is located in spaced relation from said back wall.
6. The oven temperature control system of claim 1 or 2 , wherein a specific percentage of each temperature sensed by each of the plurality of temperature sensors is calculated and all of the resultant temperatures are added together for developing the selected temperature for cooking.
7. The oven temperature control system of claim 1 or 2 , wherein more than four temperature sensors are provided.
8. The oven temperature control system of claim 1 or 2 , wherein said selected mode of cooking operation and said selected temperature for cooking are displayed on said control means.
9. An oven temperature control system for an oven cell comprising:
a plurality of heating elements in the oven cell;
a control for separately controlling the operations of the plurality of heating elements based on of a selected mode of cooking operation and a selected temperature for cooking;
a plurality of temperature sensors positioned at different locations in the oven cell and operatively connected to said control; and
said control including means for maintaining a cooking temperature maintained in the oven cell by using of the temperatures sensed by said plurality of temperature sensors in predetermined proportions based on said selected mode of operation.
10. The oven temperature control system of claim 9 , wherein four temperature sensors are provided on a back wall of the oven cell in spaced locations.
11. The oven temperature control system of claim 10 , wherein a first of said temperature sensors is located in an upper right portion of said back wall, a second of said temperature sensors is located in a mid-level, right portion of said back wall, a third of said temperature sensors is located in a mid-level left portion of said back wall, and a fourth of said temperature sensors is located in a lower left portion of said back wall.
12. The oven temperature control system of claim 9 , wherein at least one said temperature sensor is located on a back wall of said oven cell, and at least one other said temperature sensor is located in spaced relation from said back wall.
13. The oven temperature control system of claim 9 , wherein a specific percentage of each temperature sensed by each of the plurality of temperature sensors is calculated and all of the resultant calculated temperatures are added together for developing the cooking temperature.
14. The oven temperature control system of claim 9 , wherein more than four temperature sensors are provided.