CN213551303U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a case assembly; the heating device is positioned above the box body assembly and is provided with a heating air channel, the heating air channel extends along the transverse direction of the box body assembly, the heating air channel is provided with an air inlet and an air outlet, the air inlet and the air outlet are arranged at a preset distance, and the air outlet is communicated with the interior of the box body assembly; the heating device also comprises a fan and a heating element which are arranged in the heating air duct. Through the technical scheme provided by the utility model, can solve the cooking utensil's among the correlation technique highly higher technical problem.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to a cooking utensil.

Background

At present, the top of the cooking utensil is generally provided with a shaded pole motor, and the shaded pole motor generates wind to blow heat of a heating pipe to the inside of a box body component so as to bake food through the transmitted heat.

However, the cooking utensil is too high because the volume and size of the shaded pole motor are too large, so that the occupied space of the top of the cooking utensil is large.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a cooking device to solve the technical problem of high height of the cooking device in the related art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a case assembly; the heating device is positioned above the box body assembly and is provided with a heating air channel, the heating air channel extends along the transverse direction of the box body assembly, the heating air channel is provided with an air inlet and an air outlet, the air inlet and the air outlet are arranged at a preset distance, and the air outlet is communicated with the interior of the box body assembly; the heating device also comprises a fan and a heating element which are arranged in the heating air duct.

Adopt the utility model provides a cooking utensil, through addding the hot air duct to set up the fan in the hot air duct, because the utility model provides a hot air duct is the confined structure except that air intake and air outlet position, consequently the hot air duct can effectively gather and guide the flow direction of air, with concentrating the collection heat, avoid thermal no end loss, therefore can reduce the required consumption of fan, and then can replace the shaded pole motor in the correlation technique through using miniwatt, the fan of small volume, therefore can reduce cooking utensil's top size, also can reduce cooking utensil's overall dimension.

Further, the fan and the heating element are arranged at a preset distance along the transverse direction of the box body assembly. The utility model provides a transversely indicate the horizontal direction or have the direction of less than or equal to 45 contained angles with the horizontal direction, adopt the holistic height of reduction cooking utensil that above-mentioned setting mode can be better, reduce vertical ascending size in side, and then be convenient for reduce the holistic volume of cooking utensil better.

Further, the fan is arranged at the air inlet, so that external air flow can be better introduced into the heating air duct through the fan.

Furthermore, the heating air ducts are arranged at preset intervals, the fans are arranged in a plurality, and the fans and the heating air ducts are arranged in a one-to-one correspondence mode. The structure can avoid increasing the height size of the cooking utensil, and can increase heat to improve the baking speed under the condition of ensuring the reduced height.

Further, the plurality of heating air channels are arranged in parallel, the air inlet directions of at least two heating air channels are opposite, and specifically, the air inlets of at least two heating air channels face opposite directions. The structure can uniformly supply air, and simultaneously is convenient for ensuring the stability of the whole operation of the cooking utensil.

Further, heating device includes protective housing, and the hot air duct is located protective housing's inside, and the air intake is located protective housing's lateral part. The structure can be convenient for protection, and the structural layout of the heating device can be optimized.

Furthermore, an avoiding portion is arranged on the side wall of the shell and is opposite to the air inlet, and an air inlet grille is arranged at the avoiding portion. Like this, can further optimize structural configuration to make outside air flow in to air intake department behind the air inlet grid, in order to introduce outside air to the heating air duct in better.

Further, the heating device also comprises an air duct structure positioned in the protective shell, and the heating air duct is formed in the air duct structure. Above-mentioned structure can further optimize cooking utensil's structural configuration, can carry out effectual protection to the wind channel structure through protective housing, and the air intake of wind channel structure and protective housing's the cooperation setting of dodging between the portion can further guarantee going on smoothly of whole air inlet process simultaneously.

Furthermore, a first opening portion is formed in the protective shell, a second opening portion is formed in the air duct structure, the first opening portion and the second opening portion are arranged at intervals along the longitudinal direction of the box body assembly, and a visual window is arranged at the first opening portion. The above structure can facilitate observation of the inside condition of the box body assembly through the visual window.

Further, the height of the fan is less than or equal to 40 mm; and/or the rotating speed of the fan is less than or equal to 3000 r/min. Like this, can effectively guarantee the size of fan at less and reasonable within range, avoid the influence to cooking utensil overall dimension, and then reduced cooking utensil's whole volume.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a cooking appliance provided according to an embodiment of the present invention;

fig. 2 shows a cross-sectional view of a cooking appliance provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a heating device provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of another angle of a heating device provided according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a protective casing and a heating air duct provided according to an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a heating air duct provided according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a case assembly; 20. a heating device; 21. a heating air duct; 211. an air inlet; 212. an air outlet; 22. a fan; 23. a heating member; 24. a protective housing; 241. a housing; 242. a plastic support shell; 243. a decorative panel; 25. an air inlet grille; 26. an air duct structure; 261. an air duct housing; 262. a base plate; 27. a visual window; 281. a first transparent plate; 282. a second transparent plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 6, an embodiment of the present invention provides a cooking appliance including a case assembly 10 and a heating device 20. The heating device 20 is positioned above the box body assembly 10, the heating device 20 is provided with a heating air duct 21, the heating air duct 21 extends along the transverse direction of the box body assembly 10, the heating air duct 21 is provided with an air inlet 211 and an air outlet 212, the air inlet 211 and the air outlet 212 are arranged at a preset distance, and the air outlet 212 is communicated with the interior of the box body assembly 10; the heating device 20 further includes a fan 22 and a heating member 23 disposed in the heating air duct 21. Specifically, the cooking appliance in the present embodiment is mainly an oven.

By adopting the cooking appliance provided by the embodiment, the heating air duct 21 is additionally arranged, and the fan 22 is arranged in the heating air duct 21, so that the air can be effectively gathered and the flowing direction of the air can be guided, the power consumption required by the fan 22 can be reduced, and the fan 22 with low power and small volume can be used for replacing a shaded pole motor in the related art, so that the top size of the cooking appliance can be reduced, and the whole size of the cooking appliance can also be reduced. Therefore, the cooking appliance provided by the embodiment can solve the technical problem that the height of the cooking appliance in the related art is high.

It should be noted that the heating air duct 21 is closed except for the air inlet 211 and the air outlet 212, and the air can be sufficiently collected by the heating air duct 21 and the flow direction of the air in the heating air duct 21 can be guided. The heating air duct 21 extends in the transverse direction of the box assembly 10, which means that the heating air duct 21 has the characteristic of moving the air in the transverse direction (for example, the horizontal direction, or the direction having an angle of 45 degrees or less with the horizontal direction).

Specifically, the above-mentioned lateral direction may refer to a horizontal direction or a direction at 45 ° or less from the horizontal direction. Through making heating duct 21 along the horizontal setting of box subassembly 10, can make the high exquisiteness of box subassembly 10 subtract, reduce overall structure's mention, reduce product cost for the product is more exquisite pleasing to the eye.

In the present embodiment, the blower 22 and the heating element 23 are disposed at a predetermined distance along the lateral direction of the box assembly 10, which mainly means that the projections of the blower 22 and the heating element 23 to the bottom surface of the box assembly 10 are not overlapped at all. Like this, can avoid fan 22 and heating member 23 to carry out the interval setting of vertical (being the direction of height of box subassembly 10 promptly), and then avoided the condition of the height increase because of arranging of fan 22 and heating member 23 better to the holistic height of better reduction cooking utensil, and then be convenient for reduce the holistic volume of cooking utensil better.

In particular, the blower 22 and the heating element 23 are disposed opposite to each other in this embodiment, so that the wind of the blower 22 can take away the heat of the heating element 23, and the heat of the heating element 23 can be better transferred to the food inside the box assembly 10.

In the present embodiment, the blower 22 is provided at the air inlet 211 so as to facilitate better introduction of the external air flow into the heating air duct 21 by the blower 22, thereby facilitating better heat transfer to the food in the case assembly 10.

Specifically, the heating air ducts 21 in this embodiment are a plurality of air blowers 22 arranged at a predetermined distance, and the air blowers 22 are arranged in one-to-one correspondence with the heating air ducts 21. With this arrangement, it is possible to increase the amount of heat transferred into the housing assembly 10 to increase the cooking speed. Specifically, the heating air duct 21 in this embodiment may be disposed at intervals in a horizontal direction or even a horizontal direction, so that the increase of the height dimension of the cooking appliance can be avoided, and the heat can be increased to increase the baking speed under the condition of ensuring the reduction of the height.

In the present embodiment, the plurality of heating air ducts 21 are arranged in parallel, and the air intake directions of at least two heating air ducts 21 are opposite. Specifically, the air inlets 211 of at least two heating air ducts 21 face opposite directions. Adopt such structure setting, can be convenient for carry out the circulation heating, simultaneously, through making two at least heating duct 21's air inlet opposite direction, can carry out even air inlet, be convenient for simultaneously guarantee the stationarity of cooking utensil when whole operation. Specifically, the parallel arrangement of the plurality of heating air ducts 21 may include a case where the plurality of heating air ducts 21 are arranged in parallel in the same horizontal plane; a plurality of heating air ducts 21 may be further included with a certain interval in the vertical direction; it may also include a plurality of heating air ducts 21 with certain intervals in the vertical direction, and the projections of at least two heating air ducts 21 in the same horizontal plane have overlapping areas.

Specifically, the heating device 20 in this embodiment includes a protective casing 24, the heating air duct 21 is located inside the protective casing 24, and the air inlet 211 is located at a side portion of the casing. By adopting the structure, the structural layout of the heating device 20 can be optimized, and the air inlet of the heating air duct 21 is convenient. Specifically, the protective casing 24 in the present embodiment includes an outer casing 241, a plastic supporting casing 242, and a decorative panel 243.

In this embodiment, a bypass portion is disposed on a side wall of the protective housing 24, the bypass portion is disposed opposite to the air inlet 211, and the air inlet grille 25 is disposed at the bypass portion. With such a structure, the structural layout can be further optimized, so that the external air flows into the air inlet 211 after passing through the air inlet grille 25, so as to be better introduced into the heating air duct 21.

Specifically, the heating device 20 further includes an air duct structure 26 located in the protective casing 24, and the heating air duct 21 is formed in the air duct structure 26. In the present embodiment, a part of the heating air duct 21 may be located in the air duct structure 26, or the whole of the heating air duct 21 may be located in the air duct structure 26. Adopt such structure setting, can further optimize cooking utensil's structural configuration, can carry out effectual protection to wind channel structure 26 through protective housing 24, the cooperation setting between the portion of dodging of wind channel structure 26's air intake 211 and protective housing 24 simultaneously can further guarantee going on smoothly of whole air inlet process.

In this embodiment, the air duct structure 26 includes an air duct housing 261 and a bottom plate 262, the air duct housing 261 is provided with an air inlet 211 and a receiving groove communicated with the air inlet 211, and the heating element 23 is disposed in the receiving groove. The bottom plate 262 is disposed at the bottom of the air duct housing 261, the bottom plate 262 is disposed at the top of the box assembly 10, the bottom plate 262 covers the notch of the accommodating groove to form the heating air duct 21, the air outlet 212 is disposed on the bottom plate 262, and the air outlet 212 is disposed in the notch of the accommodating groove. By adopting the split arrangement of the air duct structure 26, the production, manufacture and installation can be facilitated, and the overall structure layout is optimized.

Specifically, in the present embodiment, a first opening portion is provided on the protective casing 24, a second opening portion is provided on the air duct structure 26, the first opening portion and the second opening portion are provided at intervals along the longitudinal direction of the box assembly 10, and the visible window 27 is provided at the first opening portion. With this arrangement, it is possible to facilitate observation of the inside of the case assembly 10 through the visual window 27. Specifically, the casing in this embodiment includes an outer casing 241 and an inner casing, the first opening portion includes a first opening and a second opening, the outer casing 241 is provided with the first opening, the visible window 27 is disposed at the first opening portion, the inner casing is provided with the second opening, the second opening portion includes a third opening and a fourth opening, the third opening is disposed on the air duct casing 261, and the fourth opening is disposed on the bottom plate 262. The third opening is provided with a first transparent plate 281, the fourth opening is provided with a second transparent plate 282, and both the first transparent plate 281 and the second transparent plate 282 may be made of glass ceramics.

Specifically, the height of the fan 22 is not more than 40 mm. Or the rotating speed of the fan 22 is less than or equal to 3000 r/min. Or the height of the fan 22 is less than or equal to 40mm, and the rotating speed of the fan 22 is less than or equal to 3000 r/min.

Preferably, the height of the fan 22 in this embodiment is less than or equal to 40mm, and the rotating speed of the fan 22 is less than or equal to 3000r/min, so that the size of the fan 22 can be effectively ensured within a small and reasonable range, the influence on the overall size of the cooking appliance is avoided, and the overall volume of the cooking appliance is further reduced.

In this embodiment, the cabinet assembly 10 includes a cabinet, a baking inner container, a door assembly of a cooking appliance, and an air outlet grill. The cooking appliance box door assembly is provided with a handle for opening or closing the box door, the box door assembly is provided with a front perspective window (the perspective window can be made of plastic materials), the box door is in concave-convex fit with the perspective window, microcrystalline glass is fixed on the other side of the perspective window, and one side of the microcrystalline glass, which is close to the baking liner, is fastened by a plastic panel screw.

Specifically, the box and the box door are hinged by a hinge, the baking liner is fastened on the box, the bottom screw is fastened, a containing cavity is formed between the box and the baking liner, the exhaust fence is contained between the baking liner and the box, the baking liner is provided with an outward flange, and the exhaust fence is clamped at the flange of the liner.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the height of the cooking utensil is reduced, and the whole volume of the cooking utensil is reduced.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the 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 a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cooking appliance, comprising:

a case assembly (10);

the heating device (20) is positioned above the box body assembly (10), the heating device (20) is provided with a heating air duct (21), the heating air duct (21) extends along the transverse direction of the box body assembly (10), the heating air duct (21) is provided with an air inlet (211) and an air outlet (212), the air inlet (211) and the air outlet (212) are arranged at a preset distance, and the air outlet (212) is communicated with the interior of the box body assembly (10); the heating device (20) further comprises a fan (22) and a heating element (23) which are arranged in the heating air duct (21).

2. The cooking appliance according to claim 1, wherein the fan (22) and the heating element (23) are disposed at a predetermined distance in a lateral direction of the cabinet assembly (10).

3. The cooking appliance according to claim 1, wherein the fan (22) is provided at the air inlet (211).

4. The cooking appliance according to claim 1, wherein the heating air duct (21) is provided in plurality at a predetermined distance, the fan (22) is provided in plurality, and the plurality of fans (22) are provided in one-to-one correspondence with the plurality of heating air ducts (21).

5. The cooking appliance according to claim 1, wherein a plurality of the heating air ducts (21) are arranged in parallel, and the air inlets (211) of at least two of the heating air ducts (21) are oppositely oriented.

6. The cooking appliance according to claim 1, wherein the heating device (20) comprises a protective housing (24), the heating air duct (21) is located inside the protective housing (24), and the air inlet (211) is located at a side of the protective housing (24).

7. The cooking appliance according to claim 6, wherein a bypass portion is provided on a side wall of the protective housing (24), the bypass portion is disposed opposite to the air inlet (211), and an air inlet grille (25) is disposed at the bypass portion.

8. The cooking appliance according to claim 6, wherein the heating device (20) further comprises a wind tunnel structure (26) located within the protective housing (24), the heating wind tunnel (21) being formed within the wind tunnel structure (26).

9. The cooking appliance according to claim 8, wherein the protective housing (24) is provided with a first opening portion, the air duct structure (26) is provided with a second opening portion, the first opening portion and the second opening portion are arranged at intervals along a longitudinal direction of the box assembly (10), and a visible window (27) is arranged at the first opening portion.

10. The cooking appliance according to any one of the claims from 1 to 9, characterised in that the height of the fan (22) is less than or equal to 40 mm; and/or the rotating speed of the fan (22) is less than or equal to 3000 r/min.

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