CN218606231U

CN218606231U - Air heating assembly and cooking appliance with same

Info

Publication number: CN218606231U
Application number: CN202222908696.0U
Authority: CN
Inventors: 程晓
Original assignee: Foshan Shunde Kufu Electrical Appliance Co ltd
Current assignee: Foshan Shunde Kufu Electrical Appliance Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-14
Anticipated expiration: 2032-11-02

Abstract

The utility model provides an air heating component and cooking device who has this air heating component. The air heating assembly comprises a cover body, a partition plate, a motor, an induced draft wind wheel and a blast wind wheel; the cover body is provided with a groove, the partition plate is detachably arranged on the lower inner side of the cover body, the partition plate divides the groove into an upper air inducing groove and a lower air blowing groove, the motor is arranged on the upper outer side of the cover body, an output shaft of the motor is arranged to downwards penetrate through the top wall and the partition plate of the cover body, the air inducing wind wheel is arranged on the output shaft of the motor and located in the upper air inducing groove, and the air blowing wind wheel is arranged on the output shaft of the motor and located in the lower air blowing groove. The utility model discloses an integral type cover body structure has improved bulk strength when reducing whole height, and whole air heating assembly can wholly install, and the transportation of being convenient for is installed air heating assembly integral erection on the roof of cooking device's inner bag through the backup pad on the cover body simultaneously, and it is more convenient to install.

Description

Air heating assembly and cooking appliance with same

Technical Field

The utility model belongs to the technical field of electrical apparatus, concretely relates to air heating component and cooking device who has this air heating component.

Background

With the development of electronic technology, more and more automatic kitchen appliances appear in the market so as to meet various requirements of people. Particularly in the field of cooking appliances, the electronic control system is integrated in the cooking appliances, so that the cooking appliances can automatically execute cooking programs, and the efficiency of cooking operation is greatly improved.

In recent years, air ovens (i.e., ovens having an air fryer function) that heat food using air have appeared on the market. The principle of the air oven is that high-temperature air heated by the heating element circulates in the cooking cavity through the fan blades, and the food in the cooking cavity is heated by the air without adding edible oil. In addition to air ovens, cooking appliances such as electric cookers, electric pressure cookers, or microwave ovens with an air fryer function have also appeared on the market. The cooking appliance with the air fryer function (air frying function for short) can be used for making crisp, tasty, healthy and environment-friendly food under the oil-free condition. In order to perform the air fryer function, these cooking appliances are equipped with an air heating assembly having a motor and a hot wind blade to generate flowing hot wind.

In order to install the fan, in the prior art, a plastic or metal fan cover at the top of the inner container is fixedly installed on the inner container in a bolt mode, the fan cover adopts an upper cover and a lower cover, the split design needs to be assembled, and the defects of high overall height and relatively low strength exist.

Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

To prior art's defect, the utility model provides an air heating subassembly and cooking device who has this air heating subassembly, it adopts integral type cover body structure, has improved bulk strength when reducing overall height.

In order to achieve the above object, in one aspect, the present invention provides an air heating assembly, which includes a cover body, a partition plate, a motor, an induced wind wheel and a blast wind wheel; the cover body is provided with a groove, the partition plate is detachably arranged on the lower inner side of the cover body, the groove is separated by the partition plate to form an upper air inducing groove and a lower air blowing groove, the motor is arranged on the upper outer side of the cover body, the output shaft of the motor is arranged to downwards penetrate through the top wall and the partition plate of the cover body, the air inducing wind wheel is arranged on the output shaft of the motor and is positioned in the upper air inducing groove, and the air blowing wind wheel is arranged on the output shaft of the motor and is positioned in the lower air blowing groove.

The above technical scheme of the utility model, adopt the baffle to separate the recess and form induced air groove and lower blast air groove to realize the installation of induced air wind wheel and blast air wind wheel, realize pre-assembly, whole air heating subassembly transports, installs as a whole, finally carries out the unit mount with air heating subassembly, realizes convenient assembly.

According to the utility model discloses a another embodiment, go up the induced air groove and be the stairstepping with lower blast groove in the direction of height.

According to another embodiment of the invention, the projection of the lower blowing hood in the horizontal plane is arranged to completely cover the projection of the upper blowing chute.

According to the utility model discloses a another embodiment, go up air-blast groove and air-blast groove integrated into one piece down.

According to the utility model discloses a another kind of embodiment is equipped with the reference column on the cover body, be equipped with on the baffle with reference column complex location breach.

According to another embodiment of the present invention, the cover body has an exhaust portion, and the groove is folded toward the exhaust portion.

According to the utility model discloses a another kind of embodiment, exhaust portion has the last exhaust vent that communicates with last induced air groove and the lower exhaust vent that communicates with lower blast air groove, and last exhaust vent and lower exhaust vent are located the upper and lower both sides of baffle.

According to the utility model discloses a another concrete implementation mode, the upper surface of the cover body is equipped with a plurality of strengthening rib strips.

On the other hand, the utility model provides a cooking device simultaneously, it includes the casing, has the inner bag of heating chamber and aforementioned air heating component, and the inner bag sets up in the casing, and the inner bag has the roof, and the cover body has the backup pad that is located the recess periphery, and the backup pad is connected on the roof.

According to another embodiment of the present invention, the support plate is flush with the bottom edge of the cover body.

The utility model discloses possess following beneficial effect:

in the utility model, the groove is divided into an upper induced air groove and a lower blast air groove by adopting the clapboard, thereby realizing the installation of the induced air wind wheel and the blast air wind wheel and realizing the pre-assembly; the cover body formula of covering as an organic whole covers body structure simultaneously, has improved the bulk strength when reducing overall height.

The whole air heating assembly can be integrally installed, so that the transportation is convenient; the air heating assembly is integrally installed on the top wall of the inner container of the cooking appliance through the supporting plate on the cover body, and the installation is more convenient and faster.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the cooking appliance of the present invention;

FIG. 2 is a schematic structural view of the air heating assembly of the present invention;

FIG. 3 is an exploded view of the air heating assembly of the present invention;

FIG. 4 is a schematic cross-sectional view of the air heating assembly of the present invention;

fig. 5 is a schematic structural view of the cover body of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Example 1

The utility model provides a cooking appliance, as shown in figure 1, it includes casing (not shown in the figure), inner bag 100 and the air heating component 200 that have the heating chamber, and inner bag 100 sets up in the casing, and inner bag 100 has roof 101, and air heating component 200 integral erection is in roof 101 top.

As shown in fig. 2 to 4, the air heating assembly 200 includes a housing 210, a partition 220, a motor 230, a wind inducing rotor 240, and a wind blowing rotor 250; the cover body 210 is provided with a groove 211, the partition plate 220 is detachably arranged at the inner side of the cover body 210, the groove 211 is partitioned by the partition plate 220 to form an upper induced air groove 212 and a lower air blowing groove 213, the motor 230 is arranged at the upper outer side of the cover body 210, the output shaft of the motor 230 downwards passes through the top wall 101 of the cover body 210 and the partition plate 220, the induced air wheel 240 is arranged on the output shaft of the motor 230 and is positioned in the upper induced air groove 212, and the air blowing wheel 250 is arranged on the output shaft of the motor 230 and is positioned in the lower air blowing groove 213.

Specifically, the upper induced air groove 212 and the lower air blowing groove 213 are stepped in the height direction, and preferably, the upper induced air groove and the lower induced air groove are integrally formed.

Correspondingly, the projection of the lower blower housing, in a horizontal plane, is arranged to completely cover the projection of the upper draft slot 212, as shown in fig. 5.

In order to realize the rapid positioning and assembly of the partition plate 220, positioning columns 214 are arranged on the cover 210, and positioning notches 221 matched with the positioning columns 214 are arranged on the partition plate 220.

Further, the cover 210 has an exhaust part 215, the concave groove 211 is folded toward the exhaust part 215, the exhaust part 215 has an upper exhaust hole 216 communicated with the upper air inducing groove 212 and a lower exhaust hole 217 communicated with the lower air blowing groove 213, and the upper exhaust hole 216 and the lower exhaust hole 217 are located at upper and lower sides of the partition plate 220.

Further, the upper surface of the housing 210 is provided with a plurality of reinforcing ribs 218 to improve structural strength.

In this embodiment, the housing 210 has a support plate 219 located at the outer periphery of the recess 211, and the support plate 219 is attached to the top wall 101 to realize the integral assembly of the air heating assembly 200; specifically, the support panel 219 is flush with the bottom edge of the housing 210.

In this embodiment, the whole air heating assembly 200 can be integrally installed, so that the air heating assembly is convenient to transport, and the air heating assembly 200 is integrally installed on the top wall 101 of the inner container 100 of the cooking appliance through the supporting plate 219 on the cover 210, so that the installation is more convenient.

The above-mentioned matters not referred to, for example, the specific mounting hole structure and the like, are applicable to the prior art.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, and all equivalent modifications made according to the invention should be covered by the scope of the invention.

Claims

1. An air heating assembly comprises a cover body, a partition plate, a motor, an induced draft wind wheel and a blast wind wheel; the method is characterized in that: the cover body is provided with a groove, the partition plate is detachably arranged on the lower inner side of the cover body, and the groove is partitioned by the partition plate to form an upper induced air groove and a lower air blowing groove; the motor is arranged on the upper outer side of the cover body, an output shaft of the motor penetrates through the top wall of the cover body and the partition plate downwards, the induced draft wind wheel is arranged on the output shaft of the motor and located in the upper induced draft groove, and the blast wind wheel is arranged on the output shaft of the motor and located in the lower blast groove.

2. The air heating assembly of claim 1, wherein the upper air inducing groove and the lower air blowing groove are stepped in a height direction.

3. The air heating assembly of claim 2, wherein a projection of said lower blower housing, in a horizontal plane, is configured to completely cover a projection of said upper duct.

4. The air heating assembly of claim 2, wherein the upper and lower air blast troughs are integrally formed.

5. The air heating assembly of claim 1, wherein the housing has a positioning post, and the partition has a positioning notch for engaging with the positioning post.

6. The air heating assembly of claim 1, wherein the housing has a vent portion, and the recess converges toward the vent portion.

7. The air heating assembly of claim 6, wherein the exhaust part has an upper exhaust hole communicating with the upper inducing air groove and a lower exhaust hole communicating with the lower blowing air groove, the upper exhaust hole and the lower exhaust hole being located at upper and lower sides of the partition plate.

8. The air heating assembly of claim 1, wherein the upper surface of the housing is provided with a plurality of reinforcing ribs.

9. An electric cooking appliance, characterized in that it comprises a casing, a liner with a heating chamber and an air heating assembly as claimed in any one of claims 1 to 8, the liner being arranged in the casing, the liner having a top wall, the hood having a support plate located at the periphery of the recess, the support plate being connected to the top wall.

10. The cooking appliance of claim 9 wherein the support plate is flush with the bottom edge of the cover.