Smoke generation cooking system and methods

Patent metadata

Field	Value
Publication number	US-11324357-B2
Application number	US-202016847306-A
Country	US
Kind code	B2
Filing date	Apr 13, 2020
Priority date	Oct 23, 2015
Publication date	May 10, 2022
Grant date	May 10, 2022

Abstract

Embodiments are directed to smoking food in an outdoor grill using a customized smoking routine. In one scenario, an electronic controller of an outdoor grill receives an input to initiate smoke generation according to a specified smoke generation pattern, including: adding a specified amount of combustible pellets to a combustion area within the outdoor grill, such that the combustible pellets begin to burn, measuring a current internal temperature of the outdoor grill and, if below a threshold value, adding a specified amount of additional combustible pellets to the combustion area sufficient to raise the temperature to another threshold value, allowing the internal temperature to cool a temperature below the first threshold value and, upon determining that the temperature of the outdoor grill has cooled below the first specified threshold value, adding additional combustible pellets to the combustion area sufficient to raise the temperature to at least the second threshold value.

First claim

What is claimed is:

1. A smoker, comprising:
a combustion area;
a hopper for providing wood pellets to the combustion area; and
an electronic controller comprising:
at least one processor; and
at least one non-transitory computer-readable storage medium storing instructions thereon that, when executed by the at least one processor, cause the electronic controller to:
receive a first communication from a cloud computing platform via a direct network connection with the cloud computing platform, the first communication comprising a first set of instructions that the smoker is to operate in a first mode of operation and maintain a set internal temperature;
receive a second communication from the cloud computing platform, the second communication comprising a second set of instructions that the smoker is to operate in a second mode of operation to increase smoldering within the combustion area;
based at least partially on the second set of instructions, determine a wood-pellet feed rate to the combustion area to achieve the a higher level of smoldering; and
initiate the second mode by causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate.

2. The smoker of claim 1 , wherein the second set of instructions permits the smoker to maintain an internal temperature within a range of temperatures.

3. The smoker of claim 2 , wherein causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate comprises increasing the wood-pellet feed rate to the combustion area.

4. The smoker of claim 2 , wherein causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate comprises increasing the wood-pellet feed rate to the combustion area to cause an overall inefficient burn of the wood pellets within the combustion area.

5. The smoker of claim 2 , further comprising determining the wood-pellet feed rate based at least partially on a current internal temperature of the smoker and the permitted range of temperatures.

6. The smoker of claim 1 , further comprising instructions that, when executed by the at least one processor, cause the electronic controller to:
continuously determine a current ambient temperature external to the smoker during the second mode of operation; and
automatically adjust the wood-pellet feed rate to the combustion area according to changes in the determined current ambient temperature during the second mode of operation.

7. The smoker of claim 1 , wherein the second set of instructions further comprises instructions for a fan of the smoker to provide air flow to the combustion area to achieve the higher level of smoldering.

8. The smoker of claim 1 , wherein receiving the first and second communications from the cloud computing platform comprises receiving the first and second communications via a wireless network to which the smoker is communicably connected.

9. The smoker of claim 1 , wherein the first and second communications represent user-made selections on a remote device.

10. A smoker, comprising:
a combustion area;
a hopper for providing wood pellets to the combustion area; and
an electronic controller comprising:
at least one processor; and
at least one non-transitory computer-readable storage medium storing instructions thereon that, when executed by the at least one processor, cause the electronic controller to:
receive instructions that the smoker is to initiate a mode of operation that results in a higher level of smoldering within the combustion area relative to a default mode of operation and that permits the smoker to maintain an internal temperature within a range of temperatures;
based at least partially on the received instructions, a current internal temperature of the smoker, and the permitted range of temperatures, determine a wood-pellet feed rate to the combustion area to achieve the higher level of smoldering while maintaining an internal temperature within the range of temperatures; and
initiate the mode of operation by causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate.

11. The smoker of claim 10 , wherein receiving instructions comprises receiving a communication comprising the instructions from a cloud computing platform via a direct network connection with the cloud computing platform.

12. The smoker of claim 11 , wherein the communication represents a user-made selection on a remote device.

13. The smoker of claim 10 , wherein causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate comprises increasing the wood-pellet feed rate to the combustion area.

14. The smoker of claim 13 , wherein causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate comprises increasing the wood-pellet feed rate to the combustion area to cause an overall inefficient burn of the wood pellets within the combustion area.

15. The smoker of claim 10 , wherein the received instructions further comprise instructions for a fan of the smoker to provide air flow to the combustion area to achieve the higher level of smoldering.

16. A method of controlling operation of a smoker comprising a combustion area, a hopper for providing wood pellets to the combustion area, and an electronic controller, the method comprising:
receiving a communication, at the electronic controller and from a cloud computing platform via a direct network connection, comprising instructions that the smoker is to initiate a mode of operation that results in a higher level of smoldering within the combustion area relative to a default mode of operations and that permits the smoker to maintain an internal temperature within a range of temperatures;
based at least partially on the received instructions, a current internal temperature of the smoker, and the permitted range of temperatures, determining a wood-pellet feed rate to the combustion area to achieve to achieve the higher level of smoldering while maintaining an internal temperature within the permitted range of temperatures; and
initiating the mode of operation by causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate.

17. The method of claim 16 , wherein causing the hopper to feed wood pellets into the combustion area according to the wood-pellet feed rate comprises increasing the wood-pellet feed rate to the combustion area to cause an overall inefficient burn of the wood pellets within the combustion area.

18. The method of claim 16 , wherein the communication represents a user-made selection on a remote device.

19. The method of claim 16 , further comprising causing a fan of the smoker to provide air flow to the combustion area to cause wood pellets within the combustion area to achieve the higher level of smoldering.

20. The method of claim 16 , further comprising:
continuously determining a current ambient temperature external to the smoker during the mode of operation; and
automatically adjusting the wood-pellet feed rate to the combustion area according to changes in the determined current ambient temperature during the mode of operation.

Assignees

• Traeger Pellet Grills Llc

Inventors

• Colston Michael

Classifications

• A47J36/321 Primary

  the electronic control being performed over a network, e.g. by means of a handheld device · CPC title

• A23L5/10

  General methods of cooking foods, e.g. by roasting or frying · CPC title

• F23N1/002

  using electronic means (F23N1/04 - F23N1/10 take precedence) · CPC title

• A47J37/00

  Baking; Roasting; Grilling; Frying (bakers' ovens, non-domestic baking apparatus or equipment A21B; domestic stoves or ranges F24B, F24C) · CPC title

• Y02A40/928

  Cooking stoves using biomass · CPC title