WO2022142930A1 - Dispositif de cuisson - Google Patents

Dispositif de cuisson Download PDF

Info

Publication number
WO2022142930A1
WO2022142930A1 PCT/CN2021/133801 CN2021133801W WO2022142930A1 WO 2022142930 A1 WO2022142930 A1 WO 2022142930A1 CN 2021133801 W CN2021133801 W CN 2021133801W WO 2022142930 A1 WO2022142930 A1 WO 2022142930A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
cavity
cooking
cooking cavity
air inlet
Prior art date
Application number
PCT/CN2021/133801
Other languages
English (en)
Chinese (zh)
Inventor
胡广川
邓雁青
孙炎军
邓洋
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
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 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2022142930A1 publication Critical patent/WO2022142930A1/fr

Links

Images

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
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • 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

Definitions

  • the present application relates to the technical field of household appliances, and in particular, to a cooking device.
  • a cooking device (such as an oven or a steam oven, etc.) usually includes a cavity with a cooking cavity and a heating component, and the heating component is usually a hot air component, which sucks the air in the cooking cavity, and heats the sucked air and sends it to the Inside the cooking cavity (air circulates between the hot air assembly and the cooking cavity) to heat the food in the cooking cavity.
  • the heating component is usually a hot air component, which sucks the air in the cooking cavity, and heats the sucked air and sends it to the Inside the cooking cavity (air circulates between the hot air assembly and the cooking cavity) to heat the food in the cooking cavity.
  • the hot air assembly is usually arranged on the outside of the cooking cavity and corresponding to the side of the cooking cavity. Air enters and exits the cooking cavity through the same wall surface of the cooking cavity. It will result in poor cooking results.
  • the purpose of this application is to at least solve the problem of how to improve the quality of cooking. This purpose is achieved through the following technical solutions:
  • the present application proposes a cooking device comprising:
  • the cavity is provided with a cooking cavity and an air outlet, a first air inlet and a second air inlet respectively communicated with the cooking cavity, the first air inlet is connected to the top of the cooking cavity communication, the second air inlet is communicated with the side of the cooking cavity;
  • a hot air assembly the hot air assembly is arranged on the outside of the cooking cavity and is disposed correspondingly to the side of the cooking cavity, and the hot air assembly is respectively connected with the air outlet, the first air inlet and the The second air inlet hole is connected to each other, and the hot air assembly is used to suck out the air in the cooking cavity, and is used to heat the sucked air through the first air inlet hole and the second air inlet hole respectively. into the cooking cavity.
  • the hot air assembly is disposed outside the cavity, and the hot air assembly communicates with the cooking cavity of the cavity through the air outlet, the first air inlet and the second air inlet, wherein the first air inlet Located at the top of the cooking cavity, the second air inlet is located at the side of the cooking cavity.
  • the hot air assembly is activated, and the air in the cooking cavity is sucked out through the air outlet and enters the hot air assembly.
  • the incoming air is heated to form hot air, and then the hot air is sent into the cooking cavity through the first air inlet hole and the second air inlet hole respectively. cooking.
  • the first air inlet is located at the top of the cooking cavity, and the hot air is blown toward the food from the top of the cooking cavity, thus avoiding the shielding of the food by the accessories in the cooking cavity.
  • the second air inlet is located at the side of the cooking cavity, and the hot air is simultaneously The food can be blown toward the food through the side part of the cooking cavity, and the food can be heated and colored evenly by heating the food in multiple directions, thereby improving the cooking effect of the food.
  • the cooking device according to the present application may further have the following additional technical features:
  • the cavity includes:
  • a first cover plate, the first cover plate is arranged in the cooking cavity and forms a first cavity communicated with the hot air assembly with the top wall of the cooking cavity, and the first air inlet hole is opened at the on the first cover;
  • the second cover plate is arranged in the cooking cavity and forms a second cavity communicated with the hot air assembly with the side wall of the cooking cavity, and the second air inlet hole is opened in the on the second cover.
  • the side wall of the cooking cavity is a rear wall of the cooking cavity
  • the hot air component is disposed in the second cavity
  • the air outlet is disposed in the first cavity.
  • the two cover plates are spaced apart from the second air inlet hole.
  • the hot air assembly includes:
  • a volute, an air duct and an air suction port, a first air supply port and a second air supply port respectively communicated with the air duct are arranged in the volute case, the air suction port is communicated with the air outlet hole, and the first air outlet is connected to the air outlet.
  • the air supply port is communicated with the first chamber, and the second air supply port is communicated with the second air inlet hole;
  • the heating pipe is arranged in the air duct;
  • a fan a part of the body of the fan is arranged in the air duct.
  • a through hole is formed on the first cover plate, a gap is formed on the second cover plate, and a part of the body of the volute with the first air supply port passes through the volute in sequence.
  • the notch and the via hole extend into the first chamber, so that the air duct communicates with the first chamber.
  • the fan includes:
  • the fan blades are rotatably arranged in the air duct;
  • a motor is provided on the outside of the cavity, and a rotating shaft of the motor passes through the cavity and is connected to the fan blade in a driving manner.
  • the cooking device further includes a heating element disposed in the first cavity.
  • the number of the hot air components and the second air inlet holes is two, the two first hot air components are arranged in the second chamber at intervals, and the second air inlet The air holes are arranged corresponding to the hot air components.
  • the air outlet hole is located in the middle of the second cover plate.
  • the second air inlet hole is located below the air outlet hole and is disposed close to the bottom surface of the cooking cavity.
  • FIG. 1 schematically shows a schematic structural diagram of a cooking apparatus according to an embodiment of the present application (only a part of the structure is shown);
  • FIG. 2 is a cross-sectional view of the cooking apparatus shown in FIG. 1 (section lines are not shown in the figure);
  • FIG. 3 is a schematic diagram of an exploded structure of the cooking device shown in FIG. 1 (when in a first attitude);
  • FIG. 4 is a schematic diagram of an exploded structure of the cooking device shown in FIG. 1 (when in a second posture);
  • Fig. 5 is the structural schematic diagram of the volute of the cooking device shown in Fig. 4;
  • FIG. 6 is a schematic structural diagram of a first cover plate of the cooking device shown in FIG. 4;
  • FIG. 7 is a schematic structural diagram of a second cover plate of the cooking apparatus shown in FIG. 4 .
  • 100 is a cooking device
  • 11 is the cooking cavity
  • 12 is the top plate
  • 13 is the rear side plate
  • 14 is the first cover plate
  • 141 is the first air inlet hole
  • 142 is the through hole
  • 15 is the second cover plate
  • 151 is the air outlet hole
  • 152 is the For the second air inlet hole
  • 153 is a gap
  • 16 is a heating element
  • 17 is a first chamber
  • 18 is a second chamber;
  • 21 is a volute
  • 211 is an air duct
  • 212 is an air inlet
  • 213 is a first air outlet
  • 214 is a second air outlet
  • 22 is a heating pipe
  • 23 is a fan blade
  • 24 is a motor.
  • first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be restricted by these terms. These terms may only be used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as “first,” “second,” and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of example embodiments.
  • spatially relative terms may be used herein to describe the relationship of one element or feature to another element or feature as shown in the figures, such as “inner”, “outer”, “inner” “, “outside”, “below”, “below”, “above”, “above”, etc.
  • This spatially relative term is intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” or “above the other elements or features" above features". Thus, the example term “below” can encompass both an orientation of above and below.
  • the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
  • a cooking device 100 is proposed.
  • the cooking device 100 includes a cavity 10 and a hot air assembly 20 .
  • the cavity 10 is provided with a cooking cavity 11 and a cooking cavity 11 and a cooking cavity respectively.
  • the air outlet 151, the first air inlet 141 and the second air inlet 152 communicate with each other.
  • the first air inlet 141 communicates with the top of the cooking cavity 11, and the second air inlet 152 communicates with the side of the cooking cavity 11.
  • the hot air assembly 20 is arranged on the outer side of the cooking cavity 11 and corresponding to the side of the cooking cavity 11, the hot air assembly 20 is connected with the air outlet 151, the first air inlet hole 141 and the second air inlet hole 152 respectively, and the hot air assembly 20 It is used to suck out the air in the cooking cavity 11, and is used to heat the sucked air and send it into the cooking cavity 11 through the first air inlet hole 141 and the second air inlet hole 152 respectively.
  • the hot air assembly 20 is disposed outside the cavity 10, and the hot air assembly 20 communicates with the cooking cavity 11 of the cavity 10 through the air outlet hole 151, the first air inlet hole 141 and the second air inlet hole 152.
  • An air inlet hole 141 is located at the top of the cooking cavity 11, and a second air inlet hole 152 is located at the side of the cooking cavity 11.
  • the hot air assembly 20 heats the incoming air to form hot air, and then sends the hot air into the cooking cavity 11 through the first air inlet hole 141 and the second air inlet hole 152 respectively,
  • the air in the cooking cavity 11 is continuously circulated, thereby realizing the cooking of the food.
  • the first air inlet hole 141 is located at the top of the cooking cavity 11 , and hot air is blown toward the food from the top of the cooking cavity 11 , so as to prevent the accessories in the cooking cavity 11 from blocking the food, and the second air inlet hole 152 is located in the cooking cavity 11 .
  • the hot air can blow to the food through the side of the cooking cavity 11, and by heating the food in multiple directions, the food is heated and colored evenly, thereby improving the cooking effect of the food.
  • the side of the cooking apparatus 100 facing the ground is the bottom of the cooking apparatus 100
  • the side of the cooking apparatus 100 away from the ground is the top of the cooking apparatus 100
  • the cooking apparatus 100 is the top of the cooking apparatus 100.
  • the side of the cooking device 100 on the left-hand side of the user is the left side of the cooking device 100
  • the side of the cooking device 100 on the right-hand side of the user is the right side of the cooking device 100
  • the side of the cooking device 100 close to the user is the front side of the cooking device 100
  • the side of the cooking apparatus 100 away from the user is the rear side of the cooking apparatus 100
  • the side where the cooking cavity 11 of the cavity 10 is located on the top of the cooking apparatus 100 is the top of the cooking apparatus 100
  • the cooking cavity 11 is located on the right side of the cooking apparatus 100
  • the right side of the cooking device 100 and the rear side of the cooking device 100 are the sides of the cooking cavity 11 .
  • the hot air assembly 20 is disposed outside the cooking cavity 11 and is disposed corresponding to the top of the cooking cavity 11, during the process of heating the food, the temperature of the top of the cooking cavity 11 is relatively high (due to the low density of the hot air). , easy to gather at the top of the cooking cavity 11, resulting in a higher temperature at the top of the cooking cavity 11), the hot air assembly 20 needs to be dissipated (with components such as a cooling fan) to avoid adverse effects of high temperature on the hot air assembly 20 ( In the present application, the hot air assembly 20 is arranged on the outside of the cooking cavity 11 and corresponding to the side of the cooking cavity 11, which can effectively prevent the heat in the cooking cavity 11 from affecting the hot air assembly during the cooking process.
  • the structure of the hot air assembly 20 is simplified, the manufacturing cost is reduced, and the adverse effects of high temperature on the hot air assembly 20 are avoided at the same time, and the cooking device 100 is guaranteed to be stable and effective. run.
  • first air inlet hole 141 and the second air inlet hole 152 may communicate with different side portions of the cooking cavity 11 respectively, for example, the first air inlet hole 141 communicates with the left side portion of the cooking cavity 11 . , the second air inlet hole 152 is communicated with the right side of the cooking cavity 11.
  • the hot air assembly 20 sends the hot air from the first air inlet hole 141 and the second air inlet hole 152 to the cooking cavity 11 respectively, the hot air is in the food
  • the left and right sides of the cooking cavity are heated by convection, so that the food is heated evenly and the cooking effect of the food is ensured; for example, the first air inlet 141 is connected to the left side of the cooking cavity 11, and the second air inlet 152 is connected to the cooking cavity 11.
  • the rear side is connected, and the hot air is heated on the left side and the rear side of the food respectively, so that the cooking effect of the food is guaranteed. It will not be repeated one by one.
  • only the first air inlet hole 141 that communicates with the top of the cooking cavity 11 is provided, and the hot air assembly 20 is disposed outside the cooking cavity 11 and corresponding to the side of the cooking cavity 11 .
  • the adverse effect of high temperature on the hot air assembly 20 is avoided, and at the same time, the shielding of the food by the accessories can be avoided, so that the cooking quality of the food is guaranteed.
  • connection position between the top and the side of the cooking cavity 11 is set as an inclined plane, and the first air inlet hole 141 and/or the second air inlet hole 152 are arranged on the inclined plane, so that the hot air is inclined to the inclined plane.
  • the hot air blown in obliquely can be decomposed into two parts vertically and horizontally, so that the cooking quality of the food is effectively improved.
  • the cavity 10 includes a first cover plate 14 and a second cover plate 15 .
  • the first cover plate 14 is provided in the cooking cavity 11 and is connected to the cooking cavity 11 .
  • the top wall of the cavity 11 constitutes a first cavity 17 that communicates with the hot air assembly 20 .
  • the first air inlet hole 141 is opened on the first cover plate 14 .
  • the second cover plate 15 is disposed in the cooking cavity 11 .
  • the side wall of the cooking cavity 11 forms a second cavity 18 communicating with the hot air assembly 20
  • the second air inlet hole 152 is opened on the second cover plate 15 .
  • the first cover plate 14 is disposed close to the top wall of the cooking cavity 11 and spaced apart from the two.
  • the space between the first cover plate 14 and the top wall of the cooking cavity 11 is the first cavity 17 .
  • the cavity 17 is communicated with the cooking cavity 11 through the first air inlet hole 141
  • the second cover plate 15 is disposed close to the side wall of the cooking cavity 11 and is spaced apart therebetween.
  • the space between them is the second chamber 18, the second air inlet 152 of the second chamber 18 is communicated with the cooking chamber 11, and the hot air assembly 20 is communicated with the first chamber 17 and the second chamber 18 respectively.
  • the first cavity 17 and the second cavity 18 can be dispersed in the cavity when the hot air is in the cavity, and after entering the cooking cavity 11 through the air inlet hole, the uniformity of the distribution of the hot air in the cooking cavity 11 can be improved , so that the heating uniformity of the food has been further improved, thereby improving the cooking quality of the food.
  • the cavity 10 is formed by a left side plate, a right side plate, a top plate 12, a bottom plate and a rear side plate 13, wherein the left side plate constitutes the left side wall of the cooking cavity 11, and the right side plate constitutes the left side wall of the cooking cavity 11.
  • the first cavity 10 is located at the upper part of the cooking cavity 11 and is formed by the first cover plate 14 , the top plate 12 , part of the left side plate, part of the right side plate and part of the rear side plate 13 , the second cavity 10 can have multiple ways,
  • the second cover plate 15 and the rear side plate 13 are arranged in parallel and spaced apart for example, and are formed by enclosing the second cover plate 15 , the rear side plate 13 , part of the top plate 12 , part of the bottom plate, part of the left side plate and part of the right side plate.
  • first cover plate 14 is arranged in the cooking cavity 11, and can be connected and fixed by riveting, welding or screw connection, so as to ensure the fixing strength and stability of the first cover plate 14;
  • second cover plate 15 is arranged in the The cooking cavity 11 can also be connected and fixed by means of riveting, welding or screw connection, so as to ensure the fixing strength and stability of the second cover plate 15 .
  • the first air inlet hole 141 is a first mesh structure, and the first mesh structure includes a plurality of first hole parts, and the plurality of first hole parts are scattered in the first mesh.
  • the second air inlet hole 152 is a second mesh
  • the mesh structure includes a plurality of second hole parts, and the plurality of second hole parts are scattered in the preset area of the second cover plate 15 (corresponding to the air inlet position required by the cooking cavity 11 ) to ensure that the hot air passes through the second hole.
  • the uniformity of the air inlet holes 152 is a first mesh structure, and the first mesh structure includes a plurality of first hole parts, and the plurality of first hole parts are scattered in the first mesh.
  • the first air inlet hole 141 is a first grid structure, and the first grid structure can be connected to the first driving member, and the angle of the first grid structure is adjusted by the first driving member, so as to reduce the heat
  • the air outlet direction is adjusted to meet different cooking needs.
  • the second air inlet hole 152 is a second grille structure, and the second grille structure can be connected to a second driving member, and the angle of the second grille structure is adjusted by the second driving member, thereby adjusting the outlet direction of the hot air , which further meets different culinary needs.
  • the side wall of the cooking cavity 11 is the rear wall of the cooking cavity 11
  • the hot air assembly 20 is arranged in the second cavity 18
  • the air outlet 151 is arranged on the second cover plate 15 and spaced apart from the second air inlet hole 152 .
  • the second cover plate 15 is spaced apart from the rear sidewall of the cooking cavity 11 , and a second cavity 18 is formed therebetween.
  • the hot air assembly 20 is arranged in the second cavity 18 .
  • the hot air assembly 20 is activated, the air in the cooking cavity 11 enters the hot air assembly 20 through the air outlet 151 on the second cover plate 15, and the hot air assembly 20 heats the incoming air to form hot air, and heats the air
  • the hot air is sent into the first chamber 17 and into the cooking cavity 11 through the first air inlet hole 141 on the first cover plate 14 , and the hot air is sent through the second air inlet hole 152 on the second cover plate 15 into the cooking cavity 11.
  • the second cover plate 15 and the rear side wall of the cooking cavity 11 form the second cavity 18 , so that the second cavity 18 covers the entire length of the cooking cavity 11 (the cooking cavity 11 is located from the left side of the cooking device 100 to the side of the cooking device 100 ).
  • the distance between the right sides increases the range of hot air entering the cooking cavity 11 through the second air inlet hole 152, so that the food is heated more evenly, and the cooking quality of the food is further improved.
  • the hot air assembly 20 is communicated with the cooking cavity 11 through the air outlet hole 151 and the second air inlet hole 152 respectively.
  • the flow path of the air is shortened, so that the flow of the air is reduced. The speed is guaranteed, and at the same time, the energy loss (temperature reduction) of the hot air during the flow can be reduced, which further ensures the heating effect of the food.
  • the air outlet 151 is located in the middle of the second cover plate 15 .
  • the middle part of the second cover plate 15 is generally set corresponding to the middle part of the cooking cavity 11 .
  • the second air inlet hole 152 is located below the air outlet hole 151 and is disposed close to the bottom surface of the cooking cavity 11 .
  • the second air inlet hole 152 is located below the air outlet hole 151 and is disposed close to the bottom surface of the cooking cavity 11 , that is, the air outlet direction of the second air inlet hole 152 is close to the lower part of the cooking cavity 11 (close to the inner bottom surface of the cooking cavity 11 ).
  • the food can be cooked in a During the process, the hot air enters the food above and below the food simultaneously to heat the food, which further improves the uniformity of the food cooking, so that the cooking quality of the food is further improved.
  • the hot air assembly 20 includes a volute 21 , a heating pipe 22 and a fan, and an air duct 211 and suction ducts respectively communicating with the air duct 211 are provided in the volute 21 .
  • the air outlet 212, the first air supply port 213 and the second air supply port 214, the air suction port 212 communicates with the air outlet hole 151
  • the first air supply port 213 communicates with the first chamber 17, and the second air supply port 214 communicates with the second air inlet hole 152
  • the heating pipe 22 is arranged in the air duct 211
  • part of the fan body is arranged in the air duct 211 .
  • the volute 21 is arranged in the second chamber 18, the first air supply port 213 of the volute 21 is communicated with the first chamber 17, the second air supply port 214 of the volute 21 is communicated with the second air inlet hole 152,
  • the air suction port 212 of the volute 21 communicates with the air outlet 151
  • the heating pipe 22 is arranged in the air duct 211 of the volute 21
  • part of the fan body is arranged in the air duct 211 .
  • the heating pipe 22 heats the air, so that the air becomes hot air, and the fan drives the hot air to flow along the air duct 211 to the first air supply port 213 and the second air supply port 214 respectively, and a part of the hot air passes through the first air supply port. 213.
  • the first cavity 17 and the first air inlet hole 141 enter the top of the cooking cavity 11, and another part of the hot air enters the lower side of the cooking cavity 11 through the second air supply port 214 and the second air inlet hole 152,
  • the two paths of hot air can simultaneously heat the upper part and the lower part of the cooking cavity 11 , which ensures the uniformity of the heating of the food, thereby ensuring the cooking quality of the food.
  • the second cover plate 15 does not need to be provided, that is, the volute 21 is directly exposed in the cooking cavity 11, and the first air outlet of the volute 21 is connected to the cooking cavity through the first cavity 17 and the first air inlet hole 141.
  • the cavity 11 is connected, and the air suction port 212 and the second air supply port 214 of the volute 21 are directly connected to the cooking cavity 11 , which further simplifies the overall structure of the cooking device 100 and reduces the manufacturing cost of the cooking device 100 .
  • the first cover plate 14 is provided with a via hole 142
  • the second cover plate 15 is provided with a gap 153
  • the volute 21 has a part of the body of the first air outlet 213 It extends into the first chamber 17 through the notch 153 and the via hole 142 in sequence, so that the air duct 211 communicates with the first chamber 17 .
  • part of the structure of the volute 21 is extended into the first chamber 17 through the notch 153 on the second cover plate 15 , and the first air supply port 213 is opened in the structure where the volute 21 enters the first chamber 17
  • the hot air there is no need to provide a separate air duct 211 structure for the hot air entering the top of the cooking cavity 11, which reduces the number of components and reduces the manufacturing cost of the product.
  • the heat exchange with the outside can be reduced, thereby reducing the energy loss of the hot air, so that the cooking effect of the food is effectively guaranteed.
  • the structure of the volute 21 outside the notch 153 (the structure extending to the outside of the second cavity 18 ) is inclined to the middle of the cooking cavity 11 , thereby reducing the resistance during the flow of hot air and improving the Smoothness of hot air flow.
  • the fan includes a fan blade 23 and a motor 24 , the fan blade 23 is rotatably arranged in the air duct 211 , the motor 24 is arranged outside the cavity 10 , and the rotating shaft of the motor 24 passes through the air duct 211 .
  • the cavity 10 is drive-connected with the fan blade 23 .
  • the fan blade 23 is arranged in the air duct 211 of the volute 21
  • the heat pipe 22 is an annular structure and is located radially outside the fan blade 23 .
  • Radial collection or dispersion by arranging the heat pipes on the radial outer side of the fan blades 23, it can ensure that the air driven by the fan blades 23 is heated evenly, further improving the uniformity of the hot air entering the cooking cavity 11, so that the cooking quality of the food is improved. been further improved.
  • the motor 24 is arranged on the outside of the cavity 10, and can be connected and fixed with the outer surface of the cavity 10 through a structure such as a bracket, thereby ensuring the stability of the operation of the motor 24, and the motor 24 is arranged on the outer surface of the cavity 10.
  • the outside of the cavity 10 can reduce the damage to the motor 24 caused by the high temperature, so that the failure rate of the motor 24 is reduced, thereby reducing the maintenance cost of the cooking device 100 .
  • the fan blade 23 is a centrifugal fan blade and is disposed close to the air suction port 212 . Specifically, by arranging the fan blade 23 close to the air suction port 212, the air intake speed of the volute 21 can be increased, the circulation speed of the hot air can be increased, the cooking efficiency of the food can be further improved, and the waiting time of the user during the cooking process can be reduced. Over time, the user experience has been improved.
  • the fan blade 23 is set as a centrifugal fan blade, and the rotating shaft of the centrifugal fan blade is set corresponding to the hole center of the air suction port 212, so as to ensure that the air in the cooking cavity 11 can effectively enter the air outlet hole 151 and the air suction port 212 into the air outlet 212.
  • the dispersed air is heated by the heating pipe 22 located on the radial outer side of the centrifugal fan to form hot air, which passes through the centrifugal fan and the heating pipe.
  • the combination of 22 effectively ensures the shortened formation time of hot air, which effectively improves the heating efficiency of food.
  • the cooking device 100 further includes a heating element 16 , and the heating element 16 is disposed in the first chamber 17 .
  • the heating element 16 is arranged in the first chamber 17, and after the hot air assembly 20 sends the hot air into the first chamber 17, the hot air passes through the heating element 16 during the flow process, and the heating element 16 cools the hot air.
  • the secondary heating further increases the temperature of the hot air.
  • the heating rate of the food can be further increased, and the cooking time is effectively shortened, so that the user's The waiting time is reduced, which in turn improves the user experience.
  • the heating element 16 can be a heating tube 22 or a heating wire or the like.
  • the number of hot air components 20 may be one.
  • the air outlet holes 151 are arranged corresponding to the middle of the cooking cavity 11
  • the first air inlet holes 141 are arranged corresponding to the top of the cooking cavity 11
  • the second air inlet holes 152 are arranged corresponding to the cooking cavity 11 .
  • the lower part of the cavity 11 is arranged, and a set of hot air components 20 can be used to realize the multi-directional structure of the food, and the cost is low.
  • the number of the hot air components 20 and the second air inlet holes 152 is two, and the two first hot air components 20 are arranged in the second chamber 18 at intervals, and the second The air inlet holes 152 are arranged corresponding to the hot air assembly 20 .
  • Two hot air assemblies 20 are arranged at intervals in the second cavity 18 (in the width direction of the cooking cavity 11 , that is, the distance between the left side and the right side of the cooking cavity 11 of the cooking device 100 ), and each set of hot air The assembly 20 corresponds to an air outlet hole 151 and a second air inlet hole 152.
  • the uniformity of the hot air in the cooking cavity 11 is further improved, so that the cooking quality of the food is further improved.
  • two sets of hot air components 20 are provided, which can further improve the cooking efficiency, so that the cooking time is further reduced.
  • the above-mentioned cooking device 100 is an oven or a steaming oven, etc.
  • the structure of other parts of the cooking device 100 please refer to the prior art, which will not be repeated in this application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

L'invention concerne un dispositif de cuisson (100), comprenant une cavité (10) et un ensemble à air chaud (20), la cavité (10) étant pourvue d'une cavité de cuisson (11) et d'un trou de sortie d'air (151), d'un premier trou d'admission d'air (141) et d'un second trou d'admission d'air (152) qui sont respectivement en communication avec la cavité de cuisson (11) ; le premier trou d'admission d'air (141) est en communication avec la partie supérieure de la cavité de cuisson (11) et le second trou d'admission d'air (152) est en communication avec la partie latérale de la cavité de cuisson (11) ; et l'ensemble à air chaud (20) est disposé sur un côté extérieur de la cavité de cuisson (11) et est agencé de façon à correspondre à la partie latérale de la cavité de cuisson (11), l'ensemble à air chaud (20) est respectivement en communication avec le trou de sortie d'air (151), le premier trou d'admission d'air (141) et le second trou d'admission d'air (152) et l'ensemble à air chaud (20) est utilisé pour aspirer l'air dans la cavité de cuisson (11), pour chauffer l'air et envoyer respectivement l'air dans la cavité de cuisson (11) à travers le premier trou d'admission d'air (141) et le second trou d'admission d'air (152). Lorsque les aliments sont cuits, l'ensemble à air chaud (20) est démarré, l'air dans la cavité de cuisson (11) est aspiré à travers le trou de sortie d'air (151) et entre dans l'ensemble à air chaud (20) pour le chauffage et l'air chaud est respectivement introduit dans la cavité de cuisson (11) à travers le premier trou d'admission d'air (141) et le second trou d'admission d'air (152). Le premier trou d'admission d'air (141) est situé au sommet de la cavité de cuisson (11) et le second trou d'admission d'air (152) est situé au niveau de la partie latérale de la cavité de cuisson (11), ce qui permet d'améliorer l'effet de cuisson des aliments au moyen d'un chauffage multidirectionnel.
PCT/CN2021/133801 2020-12-31 2021-11-29 Dispositif de cuisson WO2022142930A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011639765.1A CN112656246B (zh) 2020-12-31 2020-12-31 烹饪装置
CN202011639765.1 2020-12-31

Publications (1)

Publication Number Publication Date
WO2022142930A1 true WO2022142930A1 (fr) 2022-07-07

Family

ID=75413690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/133801 WO2022142930A1 (fr) 2020-12-31 2021-11-29 Dispositif de cuisson

Country Status (2)

Country Link
CN (1) CN112656246B (fr)
WO (1) WO2022142930A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112656246B (zh) * 2020-12-31 2024-05-17 广东美的厨房电器制造有限公司 烹饪装置
CN113080692A (zh) * 2021-04-30 2021-07-09 广东美的厨房电器制造有限公司 烹饪器具
CN113397401B (zh) * 2021-07-08 2022-12-30 浙江比依电器股份有限公司 一种循环通道式蒸汽炸锅
CN114129065A (zh) * 2021-12-15 2022-03-04 广东美的厨房电器制造有限公司 烹饪器具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061092A (ja) * 2001-10-19 2004-02-26 Sharp Corp 加熱調理器
KR20110015784A (ko) * 2009-08-10 2011-02-17 엘지전자 주식회사 조리기기
JP2014152957A (ja) * 2013-02-06 2014-08-25 Panasonic Corp 送風装置とそれを使用した加熱調理器
CN107397452A (zh) * 2017-08-23 2017-11-28 广东美的厨房电器制造有限公司 烹饪器具
CN111904293A (zh) * 2020-07-17 2020-11-10 广东美的白色家电技术创新中心有限公司 一种烹饪装置
CN112656246A (zh) * 2020-12-31 2021-04-16 广东美的厨房电器制造有限公司 烹饪装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206809173U (zh) * 2016-12-28 2017-12-29 浙江绍兴苏泊尔生活电器有限公司 空气炸锅
CN107019438B (zh) * 2017-05-24 2023-09-15 广东美的厨房电器制造有限公司 电烤箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061092A (ja) * 2001-10-19 2004-02-26 Sharp Corp 加熱調理器
KR20110015784A (ko) * 2009-08-10 2011-02-17 엘지전자 주식회사 조리기기
JP2014152957A (ja) * 2013-02-06 2014-08-25 Panasonic Corp 送風装置とそれを使用した加熱調理器
CN107397452A (zh) * 2017-08-23 2017-11-28 广东美的厨房电器制造有限公司 烹饪器具
CN111904293A (zh) * 2020-07-17 2020-11-10 广东美的白色家电技术创新中心有限公司 一种烹饪装置
CN112656246A (zh) * 2020-12-31 2021-04-16 广东美的厨房电器制造有限公司 烹饪装置

Also Published As

Publication number Publication date
CN112656246A (zh) 2021-04-16
CN112656246B (zh) 2024-05-17

Similar Documents

Publication Publication Date Title
WO2022142930A1 (fr) Dispositif de cuisson
WO2020108375A1 (fr) Friteuse à air chaud
WO2021239119A1 (fr) Appareil électroménager
JP6898140B2 (ja) 加熱調理器
US20110126819A1 (en) Heating cooker
WO2022011912A1 (fr) Dispositif de cuisson
WO2008119249A1 (fr) Four micro-ondes doté d'une fonction de circulation d'air chaud
WO2024046348A1 (fr) Dispositif de chauffage électromagnétique
CN112628807A (zh) 烹饪装置
CN112696714A (zh) 烹饪装置
CN205612265U (zh) 烹饪器具
CN206560366U (zh) 食物料理机
CN212853270U (zh) 烤盘及烹饪器具
WO2021115105A1 (fr) Appareil électrique de cuisson à fonction de chauffage par micro-ondes
WO2017206240A1 (fr) Appareil de cuisson de type encastré
CN213429703U (zh) 一种烤箱均温风扇外罩结构
CN112790621A (zh) 热风组件及烹饪设备
CN215959453U (zh) 热风组件及烹饪装置
JPH0626650A (ja) ヒーター付き高周波加熱装置
CN215104010U (zh) 一种用于染色仪的循环加热装置
CN214370421U (zh) 烹饪装置
CN214370410U (zh) 烹饪装置
CN214631572U (zh) 锅具组件和厨房设备
CN216293805U (zh) 一种烤箱
CN214370422U (zh) 烹饪装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21913671

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 16/11/2023)