Reciprocating oscillating conveyor oven
View Patent ↗A conveyor oven having an oven chamber with a single opening by which a food product enters and exits on a conveyor belt that is reversibly driven to convey the food product in and out of the oven chamber in a reciprocating manner. Also, the food is conveyed to a cooking position in an oscillating range within the oven chamber and then moved back and forth in the cooking range in an oscillatory manner within the oscillating range so as to prevent burning that would otherwise occur if left stationary.
1. A conveyor oven comprising:
an oven chamber having a single opening;
a conveyor comprising a conveyor belt that extends through said single opening so as to be disposed partly inside and partly outside said oven chamber; and
a controller that controls said conveyor belt to move in a reciprocating manner to convey a food product inwardly and outwardly of said oven chamber via said single opening, wherein said controller controls said conveyor belt to move outwardly in a slow mode in an absence of said food product on said conveyor belt, and to move inwardly in a faster mode in a presence of said food product on said conveyor belt.
2. The conveyor oven of claim 1 , further comprising a sensing device located to detect a presence of said food product on said conveyor belt.
3. The conveyor oven of claim 1 , further comprising a thermal device that is controlled by said controller to provide thermal energy to cook said food product.
4. The conveyor oven of claim 3 , wherein said thermal device is selected from the group consisting of: electrical resistance device, gas burner device, microwave device, infrared device, and any combination thereof.
5. A conveyor oven comprising:
an oven chamber having a single opening;
a conveyor comprising a conveyor belt that extends through said single opening so as to be disposed partly inside and partly outside said oven chamber; and
a controller that controls said conveyor belt to move in a reciprocating manner to convey a food product inwardly and outwardly of said oven chamber via said single opening, wherein said controller further controls said conveyor belt to move said food product back and forth within an oscillating range located within said oven chamber so as to prevent burning of said food product.
6. The conveyor oven of claim 5 , wherein said controller controls said conveyor belt to move said food product inwardly to a cooking position located within said oscillating range.
7. The conveyor oven of claim 5 , further comprising a thermal device that is controlled by said controller to deliver thermal energy to said food product within said oscillating range.
8. A method of controlling a conveyor oven comprising:
moving a conveyor belt in a reciprocating manner through a single opening of an oven chamber of said conveyor oven to move a food product on said conveyor belt inwardly and outwardly of said oven chamber via said single opening;
cooking said food product in said oven chamber; and
moving said conveyor belt outwardly in a slow mode in an absence of said food product on said conveyor belt.
9. The method of claim 8 , further comprising:
detecting a presence of said food product on said conveyor belt; and
then moving said conveyor belt inwardly in a faster mode.
10. The method of claim 8 , further comprising:
delivering thermal energy to said food product within said oscillating range.
11. A method of controlling a conveyor oven comprising:
moving a conveyor belt in a reciprocating manner through a single opening of an oven chamber of said conveyor oven to move a food product on said conveyor belt inwardly and outwardly of said oven chamber via said single opening;
cooking said food product in said oven chamber; and
further moving said conveyor belt to oscillate said food product back and forth within an oscillating range located within said oven chamber so as to prevent burning of said food product.
12. The method of claim 11 , further comprising:
moving said conveyor belt to move said food product inwardly to a cooking position within said oscillating range.