WO2015081549A1 - Récipient multifonctions pour la cuisson d'aliments - Google Patents

Récipient multifonctions pour la cuisson d'aliments Download PDF

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Publication number
WO2015081549A1
WO2015081549A1 PCT/CN2013/088701 CN2013088701W WO2015081549A1 WO 2015081549 A1 WO2015081549 A1 WO 2015081549A1 CN 2013088701 W CN2013088701 W CN 2013088701W WO 2015081549 A1 WO2015081549 A1 WO 2015081549A1
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WO
WIPO (PCT)
Prior art keywords
food
container
fan
heating element
food container
Prior art date
Application number
PCT/CN2013/088701
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English (en)
Chinese (zh)
Inventor
申晓星
Original Assignee
申晓星
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 申晓星 filed Critical 申晓星
Priority to PCT/CN2013/088701 priority Critical patent/WO2015081549A1/fr
Publication of WO2015081549A1 publication Critical patent/WO2015081549A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B1/00—Bakers' ovens
    • A21B1/52—Portable ovens; Collapsible ovens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • F24C15/325—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation electrically-heated

Definitions

  • Existing food baking appliances such as whirl boilers and cyclone ovens are usually composed of a food container and an overhead heating tube and a fan, as shown in FIG. It is characterized by low cost, but because of the heating method of using the heat source overhead, the bottom of the food is difficult to bake and discolor. In use, the user has to turn the food in the middle, and cannot be completed continuously.
  • the first scheme is shown in Figure 2.
  • the independent heating tube is placed inside the food container, similar to the fryer, electric oven and other products. It is characterized by high thermal efficiency, but the independent heating tube in the container is susceptible to food liquid. Erosion, and the heating tube requires an independent electrical connection, which is extremely inconvenient to use.
  • the second scheme is shown in Fig. 3.
  • the heating tube is inlaid or welded on the outside of the bottom of the food container. Since the bottom of the container has an electrical connection, the food container cannot be directly washed with water in this manner.
  • the third scheme is shown in Fig. 4.
  • the food container is placed on the surface of the heating element, similar to a rice cooker, etc., but this method is to indirectly bake the food by the heat source, and a large amount of heat energy is emitted outside the food container, and the heat efficiency low.
  • the object of the present invention is to overcome the deficiencies of the prior art - to provide a multifunctional cooking food appliance, which can not only bake food in all directions, but also cook food, and greatly improve heating efficiency, at the same time, simple operation and convenient cleaning. .
  • the present invention adopts the following technical solutions:
  • a multifunctional food cooking appliance comprising a body and a food container separable from the body, the body comprising a body, an upper heating element, a lower energy converter and a heat convection fan, the body embracing and supporting the food container
  • the food container is slidably separated from the body, the upper heating element is located above the opening of the food container, and the lower energy converter is located at the food container
  • the bottom of the bottom of the device, and the bottom of the lower energy converter and the food container are configured such that the bottom of the food container is converted to a lower heating element when the lower energy converter is in operation, the heat convection fan is used
  • the air in the appliance is accelerated to flow, and a continuous flow of hot air passing through the upper heat generating body, the inside of the food container, and the lower heat generating body may be formed.
  • the lower energy converter comprises an electromagnetic coil, the bottom of the food container comprising a portion of ferromagnetic material.
  • the body further includes a cover, the cover covering the upper hair to be reflected into the interior of the food container. ' , : ⁇
  • the body further includes a cover, the cover covers the upper heat generating body and forms a seal to the food container, and the cover body is provided with an exhaust port. More preferably, the cover has a reflective surface that reflects heat radiation, and heat energy radiated by the upper heat generating body is reflected to the inside of the food container.
  • the food container comprises an outer container and an inner container disposed in the outer container, the bottom of the inner container is non-closed, such as in the form of a grid, and in the inner container a venting gap is provided between the bottom of the outer container and the bottom of the outer container, between the side of the inner container and the side of the outer container, at least during the process of baking the food using the food container a hot convection fan that sends a hot gas stream heated by the upper heating element into the inner container, the hot air stream passing through the bottom of the inner container and passing through the bottom of the outer container as the lower heating element After heating, the venting gap between the outer container and the side wall of the inner container is returned to the position of the heat convection fan to form a reciprocating cycle of the hot gas stream.
  • the heat convection fan includes an integral motor and a fan, the fan is placed above the upper heating element, below the cover body, and the motor is placed above the cover body.
  • a driving shaft of the fan passes through the cover body, and the motor drives the fan through the driving shaft to flow air through the upper heating element, the inside of the food container, the lower heating element, and then return The fan forms a circulating hot air stream.
  • the heat convection fan includes a motor and a fan connected by a transmission member, the fan is placed above the upper heating element, below the cover body, and the motor is placed on the body side a driving shaft of the fan passes through the cover body, and the motor drives the fan through the transmission member and the driving shaft to flow an airflow through the upper heating element, the inside of the food container, After the heating element is described, the fan is returned to form a circulating hot air flow.
  • the cover body is provided with a seal ring for sealing a gap between the drive shaft of the fan and the cover body.
  • the heat convection fan includes a motor and a centrifugal fan disposed at a side of the fuselage, and the cover has an air inlet, the air inlet and the convection fan a flow channel is provided, the food container has an air outlet, the air outlet communicates with a gap between the food container and the body, and communicates with the gap to a position where the centrifugal fan is located, at least In the process of baking the food using the food container, the motor drives the centrifugal fan to flow air through the periphery of the food container, the flow channel, the air inlet, and the upper heat pipe. The inside of the food container, the lower heating element and the air outlet finally return to the position of the centrifugal fan through a gap between the food container and the body to form a circulating hot air flow.
  • the food container includes an outer container and an inner container disposed in the outer container, the handle being configured to be operatively coupled to the inner container and the outer container or only Connected to the inner container, the inner container is provided with one or more separable food racks.
  • the upper and lower heating elements and the circulating heat convection are formed, and the food is heated stereoscopically, especially when used as an oven, the food can be directly baked from all directions, and the heat efficiency is high and the heating effect is good.
  • the invention adopts a lower energy converter on the outer side of the bottom of the food container, the lower energy converter converts the bottom of the food container into a lower heating element, and at the same time, the heat convection fan makes the device The internal hot air flows to form a continuous circulating heat convection through the upper heating element, the inside of the food container and the lower heating element, which greatly improves the speed and thermal efficiency of heating the food.
  • the upper heating body radiates the upper surface of the food, the bottom of the food container as the lower heating body radiates the lower surface of the baked food, and the hot air stream convects the food in the food container
  • the airflow generated by the heat convection fan flows through the upper heating element to generate a primary hot air flow, heating the upper surface of the food inside the food container in a convection and contact conduction manner, and passing through the food
  • the position continues to flow through the lower heating element, and is heated by the lower heating element to generate a secondary hot air flow, and the air flow is reversed to heat the lower surface of the food in a convection and conduction manner, thereby forming a convection and conduction of the upper and lower radiation stereo baking and hot air flow.
  • the present invention can realize a multi-purpose device as a food cooking device, which is It can bake food efficiently, and the heating element can be directly The liquid in the food container is carried and heated to form a cooking heating mode, so that the apparatus of the present invention can also efficiently cook food.
  • a cover is placed over the upper heating element to provide heat reflection and/or container sealing, which further greatly increases thermal efficiency and cooking speed.
  • the food container comprises an outer container and an inner container that is not closed at the bottom of the outer container, and between the bottom of the inner container and the bottom of the outer container, in the content
  • a venting gap is formed between the side of the device and the crotch portion of the outer container to form a venting passage, which is advantageous for sufficiently heating the food in the inner container and facilitating reciprocating circulation convection of the hot air flow inside the food container.
  • the heat convection fan is disposed on the side of the fuselage to reduce the height of the appliance for multi-function cooking, and to achieve circulatory convection of the hot gas stream through the airflow passage.
  • FIG. 1 is a simplified schematic diagram of the existing cyclone baking pan
  • Figure 2 is a simplified schematic view of the heating tube placed in the food container
  • Figure 3 is a simplified schematic view of the heat pipe placed on the bottom of the food container
  • Figure 4 is a simplified schematic view of the heat pipe placed outside the food container
  • Figure 5 is a perspective view of an embodiment of the present invention.
  • FIG. 6 is a cross-sectional view showing a flow direction of a hot air in a baking state according to an embodiment of the present invention
  • FIG. 7 is a cross-sectional view showing a cooking state according to an embodiment of the present invention
  • Figure 8 is a perspective view of a perspective exploded view of an embodiment of the present invention.
  • FIG. 9 is a perspective exploded perspective view of a food container according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a split type heat convection fan according to an embodiment of the present invention.
  • Figure 11 is a schematic illustration of the side of the fuselage placed in the fuselage according to an embodiment of the present invention.
  • a multifunctional cooking food appliance capable of baking and cooking food
  • the appliance comprises: a body 1 and a food container 6 separable from the body 1 , the body 1 embracing and supporting the food container 6, the food container 6 being slidably separated from the body 1.
  • the body 1 comprises a fuselage 2, an upper heating element 3, a lower energy converter 4 and a heat convection fan 5, and is also provided with a corresponding control circuit 7.
  • the food container 6 contains the food 67, and the upper heating element 3 can directly heat the baked food 67, and the lower energy converter 4 can make the food container 6
  • the bottom portion is converted into a lower heating element 61, and the baked food 67 is directly heated, or the liquid 66 of the food container 6 is heated to cook the food 67, and the heat convection fan 5 accelerates the flow of the air in the food container 6 and passes
  • the upper heating element 3 radiates the upper surface of the baked food, and the bottom of the food container 6 as the lower heating element 6 radiates the lower surface of the baked food 67, and the hot air stream convects the food container 6 by convection.
  • the food 67 wherein the airflow generated by the heat convection fan flows through the upper heating element 3 to generate a primary hot gas flow 58 to heat the upper surface of the food 67 inside the food container 6 in a convection and erosion conduction manner.
  • the convection heating by the air flow is not limited to baking the food, but may also be carried out while cooking the food 67.
  • the food container 6 does not have any electrical connection, is easy to clean, has safe and reliable performance, and has a long service life.
  • the upper heating element 3 may include an upper heat generating tube 31.
  • the body 1 is preferably further provided with a heat reflecting cover 32 having a reflecting surface that reflects heat radiation, and the heat generating tube 31 generates heat to generate radiant heat.
  • the heat reflecting cover 32 covers the upper heat generating tube 31 and reflects its heat energy to the food 67 in the food container.
  • the lower energy converter 4 may include an electromagnetic coil 41, and the lower heating element 61 may include a ferromagnetic material portion. When operating, the electromagnetic field of the electromagnetic coil 41 alternates to make the bottom of the ferromagnetic material of the food container 6 The lower heating element 61 generates a radiant heat baked food 67, or a liquid 66 that heats the food container 6 to cook the food 67.
  • the heat convection fan 5 can employ a motor 51 and a fan 52. As shown in FIG. 6 and FIG. 7, in a preferred embodiment, the motor 51 and the fan 52 are integrated, and the fan 52 is placed above the upper heat pipe 31 and under the reflector 32. A motor 51 is placed above the reflector 32, and the motor 51 drives the fan 52 through the drive shaft 53 of the reflector 32 to generate gas. Stream. As shown in Figures 6-10, the food container 6 preferably includes an outer container 64 and a detachable inner container 65 that can contain a liquid 66, an inner container 65, and a desired food 67. Carry the required food 67.
  • the bottom of the inner container 65 is non-closed, and between the bottom of the inner container 65 and the bottom of the outer container 64, at the side of the inner container 65 and the outer container There is a venting gap between the sides of 64.
  • the hot convection fan sends the hot gas stream heated by the upper heat pipe 31 into the inner container 65, passes through the inner food 67 of the container, and the hot air flows through the inner container 65.
  • the bottom portion is heated by the bottom of the outer container 64 as the lower heating element 61, and then returned to the position of the fan 52 from the ventilation gap between the outer container 64 and the side wall of the inner container 65.
  • a hot gas stream continuously circulates in the food container 6, the upper heat pipe 31 and the hot gas stream collectively heat the top portion of the food 67 in the middle portion, and the lower heat generating body 61 and the hot air stream heat the central portion together Said food 67 bottom.
  • the above convection heating can also be used when cooking food, and can also effectively improve the heating efficiency.
  • the gas stream passing through the bottom of the inner container 65 can be indirectly heated by the bottom of the outer container through the hot water carried at the bottom of the outer container 64.
  • the motor 51 and the fan 52 of the heat convection fan 5 may also be a split type, and the motor 51 is disposed at the side of the body 2, and the fan 52
  • the arrangement is the same as that of the previous embodiment, and the motor 51 and the fan 52 are connected and transmitted by other transmission members 55 such as gears, belts and the like.
  • This design can reduce the height of the appliance.
  • the food container design including the outer container 64 and the detachable inner container 65, the non-closed bottom design of the inner container 65, and the design of the venting gap between the outer container 64 and the inner container 65 can also be used in the present embodiment. in.
  • the inside of the body 2 and the food container 6 are preferably closed bodies, and the top of the body 2 is provided with a sealing cover 32 and a seal. Circle 33. More preferably, the sealing cover 32 and the heat reflecting cover 32 are the same component to prevent the hot air flow, the sealing ring 33 is used for sealing the driving shaft 53 of the fan 52, and the sealing cover 32 is further provided with a row.
  • the gas port 34 (which serves as a steam exhaust port when the food is cooked) overflows through the exhaust port 34 when the gas in the food container 6 is thermally expanded or the hot air flow is excessive.
  • a liquid storage case 21 may be provided at the exhaust port 34 so that the vapor condensed liquid 22 can be collected.
  • the heat convection fan 5 may also be integrally disposed at the crotch portion of the fuselage 2, and the heat convection fan includes a side portion disposed on the side of the fuselage.
  • the cover body 32 has an air inlet 57.
  • the air inlet 57 of the cover 32 and the heat convection fan 5 are provided with a flow passage 54.
  • the food container 6 has an air outlet, and the air outlet is connected. Through the gap between the food container 6 and the fuselage 2, the gap is preferably isolated from the flow passage 54 and communicates with the gap to a position where the centrifugal fan 56 is located.
  • the motor 51 drives the centrifugal fan 56 to flow air through the periphery of the food container 6, the flow channel, the helium port 57, the upper heat pipe 31, the food The inside of the container 6 and the food 67, the lower heating element 61 and the air outlet, and finally return to the position where the centrifugal fan 56 is located through the gap between the food container 6 and the body 2, thereby forming Circulating hot air flow.
  • the above convection heating can also be used when cooking food, which can also improve the heating efficiency.
  • the gas stream can be heated indirectly by the bottom of the food container, i.e., the lower heating element 6 , through the hot water carried at the bottom of the food container 6. This design can further reduce the height of the appliance.
  • the food container design including the outer container 64 and the detachable inner container 65, the non-closed bottom design of the inner container 65, and the design of the venting gap between the outer container 64 and the inner container 65 can also be used in the present embodiment. in.
  • the difference from the previous embodiment is that the venting gap between the outer container 64 and the side wall of the inner container 65 is not directly connected to the position of the centrifugal fan 56, but at the top end opening of the outer container 64 and the inner container 65 ( This portion is connected to the gap between the food container 6 and the body 2 as the air outlet, and communicates to the position of the centrifugal fan 56 via the gap.
  • the lower energy converter 4 and the bottom of the food container 6 may be evenly spaced, preferably in parallel planes, with an insulating insulating material 42 disposed therebetween.
  • Other curved surfaces, such as spherical surfaces, can also be used according to the cooking requirements.
  • the inner container 65 is provided with more than one layer of separable food shelves 62, preferably two layers.
  • the food container 6 is further provided with a handle 63.
  • the handle 63 is arranged such that it can be controlled to be connected to the inner container 65 and the outer container 64 at the same time or only to the inner container 65, which is convenient for the user. Operation and use.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

L'invention concerne un récipient multifonctions pour la cuisson d'aliments comprenant un corps et un récipient alimentaire pouvant être séparé du corps. Le corps comprend un corps de machine, un appareil de chauffage supérieur, un convertisseur à énergie réduite et un ventilateur à convection thermique. Le corps encercle et maintient le récipient alimentaire. Le récipient alimentaire peut être séparé du corps de façon coulissante. L'appareil de chauffage supérieur est situé au-dessus d'une ouverture du récipient alimentaire. Le convertisseur à énergie réduite est situé à l'extérieur du fond du récipient alimentaire et le convertisseur à énergie réduite et le fond du récipient alimentaire sont conçus pour permettre au fond du récipient alimentaire d'être converti en un appareil de chauffage inférieur lorsque le convertisseur à énergie réduite fonctionne. Le ventilateur à convection thermique est utilisé pour accélérer l'air dans le récipient et forme un écoulement de gaz chaud circulant de façon constante traversant l'appareil de chauffage supérieur, l'intérieur du récipient alimentaire et l'appareil de chauffage inférieur. Le récipient peut chauffer les aliments et présente une efficacité thermique élevée, un bon effet de chauffage et est pratique à utiliser et facile à nettoyer.
PCT/CN2013/088701 2013-12-05 2013-12-05 Récipient multifonctions pour la cuisson d'aliments WO2015081549A1 (fr)

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PCT/CN2013/088701 WO2015081549A1 (fr) 2013-12-05 2013-12-05 Récipient multifonctions pour la cuisson d'aliments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/088701 WO2015081549A1 (fr) 2013-12-05 2013-12-05 Récipient multifonctions pour la cuisson d'aliments

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EP3257410A1 (fr) * 2016-06-15 2017-12-20 Seb S.A. Appareil de cuisson a flux d'air
IT201600093505A1 (it) * 2016-09-16 2018-03-16 De Longhi Appliances Srl Apparato autonomo per la cottura di alimenti e relativo metodo
IT201600097483A1 (it) * 2016-09-28 2018-03-28 De Longhi Appliances Srl Apparato autonomo per la cottura di alimenti e relativo metodo
WO2019032878A1 (fr) * 2017-08-09 2019-02-14 Sharkninja Operating Llc Dispositif de cuisson et éléments associés
WO2019032876A1 (fr) * 2017-08-09 2019-02-14 Sharkninja Operating Llc Dispositif de cuisson et composants de celui-ci
FR3083684A1 (fr) * 2018-07-16 2020-01-17 Seb S.A. Appareil de cuisson du type friteuse a air chaud avec accessoires de cuisson pour diverses preparations alimentaires
USD873602S1 (en) 2018-08-09 2020-01-28 Sharkninja Operating Llc Lid part of a food preparation device
USD874211S1 (en) 2018-08-09 2020-02-04 Sharkninja Operating Llc Food preparation device and parts thereof
WO2020123615A1 (fr) * 2018-12-13 2020-06-18 Sharkninja Operating Llc Système de cuisson
WO2020134087A1 (fr) * 2018-12-29 2020-07-02 浙江天喜厨电股份有限公司 Couvercle de pot d'énergie d'air et pot de pression multifonctionnel
WO2020163711A1 (fr) * 2019-02-08 2020-08-13 Sharkninja Operating Llc Dispositif de cuisson et composants associés
USD903415S1 (en) 2018-08-09 2020-12-01 Sharkninja Operating Llc Cooking basket
USD914436S1 (en) 2018-06-19 2021-03-30 Sharkninja Operating Llc Air diffuser with food preparation pot
CN112790622A (zh) * 2021-02-03 2021-05-14 佛山市顺德区奥格电器有限公司 一种煎煮烤料理的集成实现方法
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US11134808B2 (en) 2020-03-30 2021-10-05 Sharkninja Operating Llc Cooking device and components thereof
USD932833S1 (en) 2018-08-09 2021-10-12 Sharkninja Operating Llc Reversible cooking rack
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EP4014806A1 (fr) * 2020-12-18 2022-06-22 Koninklijke Philips N.V. Friteuse à air
US11457768B1 (en) 2021-10-22 2022-10-04 Hpc Brands, Llc Indoor smokeless grill and air fryer combination device
US11751710B2 (en) 2019-02-25 2023-09-12 Sharkninja Operating Llc Guard for cooking system

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Cited By (115)

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Publication number Priority date Publication date Assignee Title
FR3052652A1 (fr) * 2016-06-15 2017-12-22 Seb Sa Appareil de cuisson a flux d'air
CN107518777A (zh) * 2016-06-15 2017-12-29 Seb公司 利用气流烹饪的烹饪设备
CN107518777B (zh) * 2016-06-15 2022-03-22 Seb公司 利用气流烹饪的烹饪设备
EP3257410A1 (fr) * 2016-06-15 2017-12-20 Seb S.A. Appareil de cuisson a flux d'air
IT201600093505A1 (it) * 2016-09-16 2018-03-16 De Longhi Appliances Srl Apparato autonomo per la cottura di alimenti e relativo metodo
WO2018050838A1 (fr) * 2016-09-16 2018-03-22 De' Longhi Appliances S.R.L. Con Unico Socio Appareil autonome de cuisson d'aliments et procédé correspondant
CN109982619A (zh) * 2016-09-28 2019-07-05 德隆奇电器单一股东有限责任公司 用于烹饪食物的自动化设备及其相应的方法
IT201600097483A1 (it) * 2016-09-28 2018-03-28 De Longhi Appliances Srl Apparato autonomo per la cottura di alimenti e relativo metodo
WO2018060331A1 (fr) 2016-09-28 2018-04-05 De' Longhi Appliances S.R.L. Con Unico Socio Appareil autonome de cuisson d'aliments et procédé correspondant
US11266267B2 (en) 2017-08-09 2022-03-08 Sharkninja Operating Llc Cooking device and components thereof
US11304561B2 (en) 2017-08-09 2022-04-19 Sharkninja Operating Llc Cooking device and components thereof
CN110123159A (zh) * 2017-08-09 2019-08-16 沙克忍者运营有限责任公司 烹饪系统
US10390656B2 (en) 2017-08-09 2019-08-27 Sharkninja Operating Llc Cooking device and components thereof
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