CN212853270U

CN212853270U - Baking tray and cooking utensil

Info

Publication number: CN212853270U
Application number: CN202020941349.6U
Authority: CN
Inventors: 任孟珂; 林健; 任志文; 裴杰; 周宇
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-02
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of kitchen equipment, concretely relates to overware and cooking utensil. The baking tray comprises a body, an air inlet and an air outlet, wherein an airflow cavity is formed in the body, the air inlet and the air outlet are jointly arranged on the same end face of the body, and the air inlet and the air outlet are respectively communicated with the airflow cavity. According to the utility model provides a baking tray, when cooking utensil heats the food in the cavity, be linked together air intake and air outlet with hot-blast subassembly respectively, the hot air current that hot-blast subassembly produced can form the hot circulation air current in the inside of cavity, and heat the food on the baking tray, the hot air current that hot-blast subassembly produced simultaneously can also let in to the airflow cavity of baking tray, and make the baking tray generate heat, thereby the baking tray that makes to generate heat through heat-conduction heats food, thereby carry out the omnidirectional heating to food, and the heating rate is increased, and the homogeneity of food heating is improved.

Description

Baking tray and cooking utensil

Technical Field

The utility model belongs to the technical field of kitchen equipment, concretely relates to overware and have its cooking utensil.

Background

When an existing cooking appliance heats food, the food is generally placed on a baking tray and is heated in two modes of direct radiation or thermal convection through a heating pipe in the cooking appliance. Compared with the heating mode in which the heating tube directly radiates, the circulation mode of the airflow adopts the heat convection heating mode, so that different temperatures can be generated in different areas on the baking tray, and meanwhile, the heat exchange between the heat convection heating mode and food is only in the mode of convection heat exchange, so that the heating speed of the food is slow.

Disclosure of Invention

The utility model aims at solving the problem of slow heating speed of cooking utensil under the thermal convection mode at least, this purpose is realized through following mode:

the first aspect of the present invention provides a baking tray, which comprises:

the air flow device comprises a body, wherein an air flow cavity is arranged inside the body;

the air inlet and the air outlet are jointly arranged on the same end face of the body, and are respectively communicated with the airflow cavity.

According to the utility model provides a baking tray, inside through the body at the baking tray sets up the air current chamber, and set up air intake and the air outlet that is linked together with the air current chamber on the same terminal surface of body, when cooking utensil heats the food in the cavity, be linked together air intake and air outlet with hot-blast subassembly respectively, the hot air current that hot-blast subassembly produced can form the hot circulating air current in the inside of cavity, and heat the food on the baking tray, the hot air current that hot-blast subassembly produced simultaneously can also let in to the air current chamber of baking tray, and make the baking tray generate heat, thereby the baking tray that makes to generate heat through heat-conduction heats food, thereby carry out omnidirectional heating to food, and the heating rate is improved, and the homogeneity of food heating is improved.

In addition, according to the utility model discloses a overware still can have following additional technical characterstic:

in some embodiments of the present invention, the air outlet is provided at a middle portion of the end surface, and both sides of the air outlet are provided with the air inlet.

In some embodiments of the present invention, the air flow chamber is provided inside with at least one wind screen for separating the air inlet and the air outlet

In some embodiments of the present invention, the number of the wind deflectors is plural, and plural the wind deflectors are provided along the extending direction of the wind deflectors at intervals.

The utility model discloses an on the other hand still provides a cooking utensil, cooking utensil includes:

the box body is internally provided with a cavity;

the hot air assembly is arranged in the box body and communicated with the cavity;

the baking tray is arranged in the cavity;

the baking tray is any one of the baking trays, and the airflow cavity is communicated with the hot air assembly through the air inlet and the air outlet.

In some embodiments of the present invention, the air inlet is used for communicating the air flow chamber with the air outlet channel of the hot air assembly, and the air outlet is used for communicating the air flow chamber with the air inlet channel of the hot air assembly.

In some embodiments of the present invention, the hot air assembly includes a ventilation plate, the ventilation plate is provided with at least one through hole disposed opposite to the airflow cavity, the air outlet channel of the hot air assembly and the air inlet channel of the hot air assembly pass through the at least one through hole and the airflow cavity are communicated with each other.

In some embodiments of the present invention, the at least one through hole is a bar-shaped hole, the air outlet channel of the hot air module and the air inlet channel of the hot air module are respectively communicated with the bar-shaped hole.

In some embodiments of the present invention, the baking tray faces the end face of the hot air component and the ventilation plate is attached to the ventilation plate, and the cross-sectional dimension of the strip-shaped hole is smaller than the cross-sectional dimension of the baking tray faces the end face of the hot air component.

The utility model discloses an in some embodiments, the central point of ventilative board puts and is equipped with a plurality of inlet ports, the top border position and the bottom border position of ventilative board are equipped with a plurality of ventholes respectively.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. Wherein:

fig. 1 is a schematic view of an internal structure of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure of the baking tray and the ventilation plate in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 1;

FIG. 4 is a schematic partial structural view of the gas-permeable plate of FIG. 2;

FIG. 5 is a schematic view of a portion of the bakeware shown in FIG. 2.

The reference numerals in the drawings denote the following:

100: a cooking appliance;

10: a box body and 11: a cavity;

20: hot air module, 21: wind scooper, 22: air-permeable plate, 221: strip-shaped hole, 222: air intake holes, 223: air outlet hole, 23: hot air motor, 24: a fan;

30: bakeware, 31: a body, 32: airflow chamber, 33: air inlet, 34: air outlet, 35: wind deflector, 36: a recessed portion;

40: a door body;

50: a cooling fan;

60: controlling a box;

70: an atomizer.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms 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 limited by these terms. These terms may be only 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 the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to 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 "over" the other elements or features. Thus, the example term "below … …" can include 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.

As shown in fig. 1, a cooking appliance 100 in this embodiment includes a box body 10, a hot air assembly 20 and a baking tray 30, a cavity 11 is disposed in the box body 10, the hot air assembly 20 is disposed in the box body 10 and communicated with the cavity 11, the baking tray 30 is disposed in the cavity 11, the baking tray 30 includes a main body 31, an airflow cavity 32 is disposed inside the main body 31, an air inlet 33 and an air outlet 34 are disposed on a same end surface of the main body 31, the air inlet 33 and the air outlet 34 are respectively communicated with the airflow cavity 32, and the airflow cavity 31 is communicated with the hot air assembly 20 through the air inlet 33 and the air.

According to the utility model provides a cooking utensil 100, through the overware 30 that has airflow chamber 32 in the setting in cavity 11, and make airflow chamber 32 and hot-blast subassembly 20 be linked together, when cooking utensil 100 heats the food in cavity 11, the hot air current that hot-blast subassembly 20 produced can form the hot circulating air current in the inside of cavity 11, and heat the food on overware 30, the hot air current that hot-blast subassembly 20 produced simultaneously can also let in to overware 30 in airflow chamber 32, and make overware 30 generate heat, thereby overware 30 that makes to generate heat heats food through heat-conduction, thereby carry out the omnidirectional heating to food, and the heating rate is improved, and the homogeneity of food heating is improved.

As shown in fig. 1, 2, and 4, the hot air unit 20 according to the present embodiment includes an air guide cover 21, a ventilation plate 22, a hot air motor 23, and a fan 24. The ventilation plate 22 is used as a back plate of the cavity 11, a plurality of air inlets 222 are arranged at the center of the ventilation plate 22, and a plurality of air outlets 223 are respectively arranged at the top edge and the bottom edge of the ventilation plate 22. The hot air motor 23 drives the fan 24 to rotate, and the air in the cavities 11 at the upper and lower sides of the baking tray 30 forms a circulating airflow under the action of the fan 24, and is introduced into the air guiding cover 21 through the air inlet hole 222 and heated to form a hot air flow. The hot air flows into the cavity 11 again through the air outlet hole 223, so as to heat the food on the baking tray 30 in the cavity 11.

Referring to fig. 1 and 3, an air inlet 33 and an air outlet 34 are disposed on the end surface of the baking tray 30 facing the hot air assembly 20. The air inlet 33 is used for communicating the airflow cavity 32 with an air outlet channel of the hot air module 20, and the air outlet 34 is used for communicating the airflow cavity 32 with an air inlet channel of the hot air module 20. The air outlet 34 is disposed in the middle of the end surface of the baking tray 30 facing the hot air assembly 20, and the air inlets 33 are disposed on both sides of the air outlet 34, so that the airflow in the baking tray 30 is introduced into the hot air assembly 20 from the middle, and the heated hot airflow is introduced into the baking tray 30 again through the air inlets 33 on both sides, thereby heating the baking tray 30. The heated grill pan 30 heats the food on the grill pan 30 through heat conduction, thereby increasing the heating speed of the food and improving the uniformity of the food heating. The black arrows in the box 10 indicate the flow direction of the hot air flow.

As shown in fig. 3, in the present embodiment, in order to improve the uniformity of heating of the grill pan 30 and increase the heating speed of the grill pan 30, a plurality of wind shields 35 are disposed inside the airflow chamber 32 of the grill pan 30, and the wind shields 35 are used to separate the air inlet 33 and the air outlet 34, so as to ensure the stability of the thermal circulation airflow. Meanwhile, two wind shields 35 are arranged at intervals in the extending direction of the wind shields 35, that is, two wind shields 35 are arranged at intervals in the length direction of the box body in fig. 3, so that the circulation path of hot air in the air flow cavity 32 is improved, and the heating speed of the baking tray 30 is increased.

In another embodiment of the present application, if only one air inlet 33 and one air outlet 34 are provided on the end surface of the grill pan 30, one air deflector 35 may be provided between the air inlet 33 and the air outlet 34.

In other embodiments of the present application, a strip-shaped opening (not shown in the figure) is disposed on an end surface of the baking tray 30 facing the hot air component 20, an air outlet channel of the hot air component 20 and an air inlet channel of the hot air component 20 are respectively communicated with the strip-shaped opening, that is, no wind blocking plate is disposed between the air inlet and the air outlet, and the air inlet and the air outlet are communicated with each other, which can also achieve the purpose of heating the baking tray 30.

Referring to fig. 2 and 4, the ventilation plate 22 of the present embodiment is provided with a strip-shaped hole 221 disposed opposite to the airflow cavity 32, and the air outlet channel of the hot air module 20 and the air inlet channel of the hot air module 20 are respectively communicated with the strip-shaped hole 221. Wherein, the air outlet channel of the hot air assembly 20 is communicated with the air inlet 33 through the strip-shaped hole 221, so as to introduce hot air into the baking tray 30. The air inlet channel of the hot air assembly 20 is communicated with the air outlet 34 through the strip-shaped hole 221, so that the airflow in the baking tray 30 is sucked into the hot air assembly 20 and heated to form hot airflow.

Wherein, the terminal surface and the ventilative board 22 laminating of overware 30 orientation hot-blast subassembly 20 are connected, and the cross sectional dimension of bar hole 221 is less than the cross sectional dimension of overware 30 orientation hot-blast subassembly 20's terminal surface to guarantee that the hot gas stream that flows out by bar hole 221 can all let in to the inside of overware 30, make overware 30 rapid heating, avoid the loss of hot gas stream simultaneously, prevent to cause the interference to the thermal cycle air current in overware 30 upper and lower side cavity 11.

In other embodiments of the present application, a plurality of openings for communicating the air inlet 33 with the air outlet channel and a plurality of openings for communicating the air outlet 34 with the air inlet channel may be provided, which also achieve the purpose of communicating the air flow chamber 32 with the hot air assembly 20.

As shown in fig. 5, the upper surface of the grill pan 30 is provided with a recess 36 formed to be inwardly recessed, and the recess 36 is used for accommodating food to heat the food.

When the cooking appliance 100 in this embodiment heats food, the food is placed on the concave portion 36 of the baking tray 30, and the baking tray 30 is inserted into the cavity 11, so that the end surface of the baking tray 30 having the air inlet 33 and the air outlet 34 is attached to the air permeable plate 22, and at this time, the strip-shaped hole 221 on the air permeable plate 22 is just corresponding to the air inlet 33 and the air outlet 34. When the cooking appliance 100 is started, the air in the cavity 11 forms a hot circulating air flow under the action of the hot air assembly 20, so that the food is heated. Meanwhile, the airflow chamber 32 of the baking tray 30 also has a thermal circulation airflow therein, and heats the baking tray 30. The heated grill 30 heats the food by heat conduction, thereby increasing the heating speed of the food and improving the uniformity of the food heating.

Electronic components in the box 10 can produce a large amount of heat in this heating process, is equipped with the air duct of admitting air in the door body 40, and the top of cavity 11 is equipped with cooling blower 50, and the outside gas gets into to the box 10 in through the air duct of admitting air in the door body 40 under cooling blower 50's effect to form the cooling air current and dispel the heat to electronic components in the box 10. Meanwhile, an air outlet duct is further disposed at the top of the cavity 11, and hot air in the box 10 is exhausted from the box 10 through the air outlet duct under the action of the cooling fan 50. Wherein, the air outlet of the air outlet duct is arranged between the door body 40 and the control box 60. Still be equipped with atomizer 70 between door body 40 and the accuse box 0, atomizer 70 cools off spun high temperature gas, prevents to scald the user.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A bakeware, which is characterized in that the bakeware comprises:

2. The bakeware as claimed in claim 1, wherein the air outlet is disposed in the middle of the end face, and the air inlets are disposed on two sides of the air outlet.

3. The bakeware of claim 1, wherein the air flow chamber is provided with at least one air baffle inside, and the air baffle is used for separating the air inlet and the air outlet.

4. The baking tray as claimed in claim 3, wherein the number of the wind deflectors is plural, and the plural wind deflectors are arranged at intervals along the extending direction of the wind deflectors.

5. A cooking appliance, comprising:

the box body is internally provided with a cavity;

the baking tray is arranged in the cavity;

the baking tray is the baking tray according to any one of claims 1 to 4, and the airflow cavity is communicated with the hot air component through the air inlet and the air outlet.

6. The cooking appliance of claim 5, wherein the air inlet is configured to communicate the air flow chamber with an air outlet channel of the hot air assembly, and the air outlet is configured to communicate the air flow chamber with an air inlet channel of the hot air assembly.

7. The cooking appliance of claim 5, wherein the hot air assembly comprises a vent plate having at least one through hole disposed opposite the airflow chamber, and wherein the air outlet channel of the hot air assembly and the air inlet channel of the hot air assembly communicate with the airflow chamber through the at least one through hole.

8. The cooking appliance according to claim 7, wherein the at least one through hole is a strip-shaped hole, and the air outlet channel of the hot air assembly and the air inlet channel of the hot air assembly are respectively communicated with the strip-shaped hole.

9. The cooking appliance according to claim 8, wherein the end surface of the baking tray facing the hot air assembly is in fit connection with the ventilation plate, and the cross-sectional dimension of the strip-shaped hole is smaller than the cross-sectional dimension of the end surface of the baking tray facing the hot air assembly.

10. The cooking appliance according to claim 7, wherein a plurality of air inlet holes are formed at a central position of the ventilation plate, and a plurality of air outlet holes are respectively formed at a top edge position and a bottom edge position of the ventilation plate.