# US 11,297,977 B1 · Double air fryer

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- Number: US 11,297,977 B1
- Document ID: US11297977B1
- Status: Granted
- Kind: B1
- Application number: 17/463,728
- Filed: 2021-09-01
- Granted: 2022-04-12
- Earliest claimed: 2021-02-05
- Applicants: Zhejiang Biyi Electric Appliance Co. Ltd.
- Inventors: Kaimong Man
- Web page: https://patentgrep.com/patent/US11297977B1

## CPC

- A47J 36/00: Parts, details or accessories of cooking-vessels (A47J27/00 - A47J33/00 take precedence insofar as these parts, details or accessories are restricted to a particular kind of cooking-vessel provided for in a single one of these groups)
- A47J 37/0641: {with forced air circulation, e.g. air fryers}
- A47J: KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES

## Abstract

An air frying appliance has a housing with an open interior and a plurality of air frying systems each including a heating element for heating air and a fan for circulating the heated air. One or more removable partitions are adapted to create open interior portions equal in plurality to the plurality of air frying systems, each open portion in communication with one of the air frying systems. One or more open-topped primary pots are adapted for insertion into the open interior and adapted to cooperate with one or all of the air frying systems to create one or more cooking chambers within which the heated air is circulated. Each air frying system is controllable to cause one or both of its fan and heating element to operate independently.

## Claims

### Claim 1

An air frying appliance comprising:
a housing having an open interior and a plurality of air frying systems each comprising a heating element for heating air and a fan for circulating the heated air;
an open-topped pot adapted for insertion into the open interior and adapted to cooperate with the air frying systems;
one or more removable partitions insertable down into the open-topped pot to create cooking chambers within the open-topped pot in which the heated air is circulated, the cooking chambers being one more in number than the number of partitions;
wherein, each air frying system is controllable to cause one or both of its fan and heating element to operate independently of the other air frying system or systems; and
wherein the open-topped pot is adapted for insertion into the open interior such that each cooking chamber is in communication with one or more of the air frying systems.

### Claim 2 (depends on 1)

The air frying appliance of claim 1 wherein the open-topped pot is adapted for insertion into the open interior absent the one or more removable partitions and adapted to cooperate with all of the air frying systems to create one cooking chamber within which the heated air is circulated.

### Claim 3 (depends on 2)

The air frying appliance of claim 2 wherein all of the air frying systems are adaptable to operate together as one when the open-topped is inserted absent the one or more removable partitions.

### Claim 4 (depends on 3)

The air frying appliance of claim 3 further comprising an insulating barrier disposed between each air frying system and the associated cooking chamber or chambers and adapted to prevent direct radiant heating of food within the cooking chamber or chambers by the heating element while allowing circulation of the heated air to the food.

### Claim 5 (depends on 4)

The air frying appliance of claim 4 wherein the open-topped pot comprises one or more perforated trays spaced from a bottom surface of the pot and adapted to support the food within the associated cooking chamber while maintaining a gap there-under for optimal circulation of the heated air all around the food.

### Claim 6 (depends on 1)

The air frying appliance of claim 1 further comprising an insulating barrier disposed between each air frying system and the cooking chamber or chambers and adapted to prevent direct radiant heating of food within the cooking chamber or chambers by the heating element while allowing circulation of the heated air to the food.

### Claim 7 (depends on 6)

The air frying appliance of claim 6 wherein the open-topped pot comprises one or more perforated trays spaced from a bottom surface of the pot and adapted to support the food within the pot while maintaining a gap there-under for optimal circulation of the heated air all around the food.