CN215959447U

CN215959447U - Air fryer with high thermal efficiency

Info

Publication number: CN215959447U
Application number: CN202120315124.4U
Authority: CN
Inventors: 张一驰
Original assignee: Ningbo Careline Intelligent Technology Co Ltd
Current assignee: Ningbo Careline Intelligent Technology Co Ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-03-08
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses an air fryer with high thermal efficiency, which comprises a cooking cavity, a heating cavity and a heating cavity, wherein the cooking cavity is arranged in the air fryer; the frying basket is detachably arranged in the cooking cavity; the frying basket is arranged in the cooking cavity, and the opening edge of the frying basket is at least partially accommodated in the groove. The design of the cooking cavity can avoid or reduce the blockage of the mouth edge to the downward hot air flow in the cooking cavity, and can effectively improve the circulating heating efficiency in the cooking cavity.

Description

Air fryer with high thermal efficiency

Technical Field

The utility model relates to the field of air fryer, in particular to an air fryer with high thermal efficiency.

Background

The air is fried the pot and is an electrical apparatus that utilizes high temperature air to fry roast food, and the inside of frying the pot of current air generally has the culinary art chamber, and the top of culinary art chamber is equipped with fan and heating tube, and the below of culinary art chamber is equipped with fries the basket, and in the product working process, the high temperature air after the heating tube heating can be guided by the fan and fried roast food along frying the basket in the downward flow all around of culinary art chamber wall. The upper part of a frying basket of the existing air fryer is generally provided with a flanging type opening edge, when hot air flows downwards, the hot air can impact the opening edge of the frying basket, so that the wind resistance of the whole machine is large, and the circulating heating efficiency of the hot air in a cooking cavity is influenced (as shown in figure 4); in addition, hot air can flow to the interlayer between the inner wall of the cooking cavity and the frying basket, and the surface temperature rise is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air fryer with high heat efficiency, and the design of a cooking cavity of the air fryer can avoid or reduce the blockage of a mouth edge to the downward hot air flow in the cooking cavity, and can effectively improve the circulating heating efficiency in the cooking cavity.

In order to achieve the purpose, the utility model provides the following technical scheme: a thermally efficient air fryer comprising:

a cooking cavity arranged in the air fryer;

the frying basket is detachably arranged in the cooking cavity;

further comprising:

the groove is formed in the side wall of the cooking cavity, and when the frying basket is arranged in the cooking cavity, the opening edge of the frying basket is at least partially accommodated in the groove.

Therefore, the hot air flowing downwards from the upper part of the cooking cavity can directly enter the inner part of the frying basket along the inner wall of the cooking cavity above the frying basket, and cannot or partially impact the rim of the frying basket, so that the air resistance is reduced, and the circulating heating efficiency of the air frying pot is improved.

Preferably, the rim of the basket is completely received in the recess, and the inner wall of the cooking chamber above the basket and the inner wall of the basket correspond in the vertical direction, so that the hot air flowing downwards from above the cooking chamber can directly enter the basket without obstruction, and the wind resistance is very small.

Preferably, the cooking cavity is formed by splicing and enclosing an upper machine core and a lower machine core up and down, and is simple in structure and convenient to mount and dismount.

Preferably, the groove is formed in the splicing position of the upper movement and the lower movement and is enclosed by the upper movement and the lower movement, so that the forming die of the upper movement and the lower movement can be simplified, and the processing cost of the groove is reduced.

Preferably, the groove is positioned on the inner side wall of the upper movement or the lower movement.

Preferably, the splicing position of the upper core and the lower core is provided with a sealing ring between the groove and the outside, so that the groove is completely and hermetically isolated from the outside of the cooking cavity, namely, the groove is internally provided with a closed area, hot air in the cooking cavity cannot enter the groove and cannot flow into an interlayer between the lower core and the frying basket through the groove, and the improvement of the cyclic heating efficiency in the cooking cavity and the reduction of the surface temperature rise of the machine body are further realized.

Preferably, the lower core and the upper core are inserted into corresponding limiting grooves through convex ribs to realize transverse limiting, wherein one outward side of each convex rib is provided with a sealing groove, the sealing rings are embedded into the sealing grooves, the relative positions of the upper core and the lower core can be limited through the convex ribs, the upper core and the lower core can also be enclosed into a groove together, and the sealing rings are arranged in the sealing grooves and are separated from the grooves, so that the cooking cavity can be sealed.

Preferably, the lower core or the upper core is provided with a convex strip for pressing the sealing ring, and the sealing effect can be greatly improved through the close contact of the convex strip and the sealing ring.

Preferably, the fry basket is a drawer-type fry basket, the groove transversely extends to the opening on one side of the cooking cavity, the fry basket is inserted from the opening on one side of the cooking cavity, and the opening edge is always positioned in the groove, so that when the fry basket enters the cooking cavity, the opening edge slides along the groove, and the groove also has the functions of supporting and guiding the fry basket to be inserted into the cooking cavity.

Preferably, the lower core and the upper core are connected through a fastener to extrude the sealing ring so as to ensure the sealing property.

Compared with the prior art, the utility model has the beneficial effects that:

the side wall of the cooking cavity is provided with the groove, after the frying basket is arranged in the cooking cavity, the opening edge of the frying basket just extends into the groove, and after the frying basket is installed in place, the inner wall of the upper machine core is just opposite to the inner wall of the frying basket, so that hot air can flow downwards along the inner wall of the upper machine core and cannot collide with the opening edge of the frying basket, the hot air can smoothly enter the frying basket to heat food, and the circulating heating efficiency of the hot air in the cooking cavity is higher; in addition, hot air can not flow to the lower core and the interlayer between the frying baskets, and the temperature rise of the surface of the machine body is reduced to a certain extent. The groove also supports the rim of the basket, particularly for drawer-type basket structures, when the basket needs to be inserted into the cooking cavity, the rim of the basket is inserted along the groove, so that the direction guiding effect can be achieved, and the supporting effect on the basket can be achieved.

Drawings

FIG. 1 is a schematic view of a front view partially in section of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is the view of FIG. 2 with the fry basket removed;

fig. 4 is a schematic diagram of a prior art structure.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides the following technical solutions to achieve the above objects: a thermally efficient air fryer comprising: a cooking cavity 1 arranged in the air fryer; the frying basket 2 is detachably arranged in the cooking cavity 1; a groove 5 arranged on the side wall of the cooking cavity 1, wherein when the frying basket 2 is arranged in the cooking cavity 1, the opening edge 21 of the frying basket 2 is at least partially accommodated in the groove 5.

The structure can make from 1 top of culinary art chamber down flowing hot-air along the 1 inner wall of culinary art chamber 1 of frying basket 2 top directly enter into 2 insides of frying the basket more than adopting, can not or partly strike on frying the rim of basket 2, reduced the windage, improved the circulation heating efficiency that the air was fried the pot.

As shown in fig. 2, lip 21 of basket 2 is fully received in recess 5 and the inner walls of cooking chamber 1 and basket 2 above basket 2 correspond vertically so that hot air flowing down from above cooking chamber 1 can enter basket 2 without obstruction to heat food with very little wind resistance.

As shown in fig. 1-3, the cooking chamber 1 is defined by an upper movement 3 and a lower movement 4.

As a specific embodiment of the groove, the groove 5 is arranged at the splicing position of the upper movement 3 and the lower movement 4 and is enclosed by the upper movement 3 and the lower movement 4 together, so that the forming die of the upper movement 3 and the lower movement 4 can be simplified, and the processing cost of the groove 5 can be reduced.

Meanwhile, as a specific embodiment of the groove, the groove 5 is located on the inner side wall of the upper movement 3 or the lower movement 4, and the same effect can be achieved.

In order to ensure the sealing performance of the cooking cavity, a sealing ring 6 is arranged at a position between the groove 5 and the outside at the splicing position of the upper core 3 and the lower core 4, so that the groove 5 is completely and hermetically isolated from the outside of the cooking cavity 1, namely, a closed area is arranged in the groove 5, hot air in the cooking cavity 1 cannot enter the groove 5, and meanwhile, the hot air cannot flow into an interlayer between the lower core 4 and an air fryer shell through the groove 5, so that the cyclic heating efficiency in the cooking cavity 1 is further improved, and the temperature rise of the surface of a machine body is further reduced.

In addition, the lower core 4 and the upper core 3 are transversely limited by inserting the convex ribs 7 into the corresponding limiting grooves 10, wherein the outward side of each convex rib 7 is provided with a sealing groove 8, and the sealing ring 6 is embedded into the sealing groove 8.

As shown in the figure, the upper end of the lower core 4 is provided with a convex rib 7, the convex rib 7 is embedded into a limit groove 10 on the lower end face of the upper core 3, one outward side of the convex rib 7 is provided with a sealing groove 8, the sealing ring 6 is embedded into the sealing groove 8, the relative position of the upper core 3 and the lower core 4 can be limited through the convex rib 7, the upper core 3 and the lower core 4 can also be enclosed into a groove 5, the sealing ring 6 is arranged in the sealing groove 8 and is separated from the groove 5, and the sealing performance of the cooking cavity 1 can be kept.

Simultaneously, lower core 4 or upper core 3 on be provided with the sand grip 9 of pushing down with sealing washer 6, sand grip 9 can extrude sealing washer 6 when upper core 3 and lower core 4 assemble, can improve sealed effect like this greatly, simultaneously, in order to improve the leakproofness, upper core 3 and lower core 4 between connect through the fastener, make sealing washer 6 compress tightly through the fastener, guarantee the leakproofness, wherein preferably set up sand grip 9 on upper core 3, sealed recess 8 sets up on core 4 down.

As a preferred embodiment, the fry basket 2 is a drawer-type fry basket, the groove 5 extends transversely to the opening at one side of the cooking cavity 1, the fry basket 2 is inserted from the opening at one side of the cooking cavity 1, and the rim 21 is always positioned in the groove 5, so that when the fry basket 2 enters the cooking cavity 1, the rim 21 slides along the groove 5, and the groove 5 also has the function of supporting and guiding the fry basket 2 to be inserted into the cooking cavity 1.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A thermally efficient air fryer comprising:

a cooking cavity (1) arranged in the air fryer;

the frying basket (2) is detachably arranged in the cooking cavity (1);

it is characterized by also comprising:

the groove (5) is formed in the side wall of the cooking cavity (1), and when the frying basket (2) is placed in the cooking cavity (1), the opening edge (21) of the frying basket (2) is at least partially accommodated in the groove (5).

2. A thermally efficient air fryer according to claim 1, wherein: the mouth edge (21) of the frying basket (2) is completely accommodated in the groove (5), and the inner wall of the cooking cavity (1) above the frying basket (2) corresponds to the inner wall of the frying basket (2) in the vertical direction.

3. A thermally efficient air fryer according to claim 1, wherein: the cooking cavity (1) is formed by splicing an upper machine core (3) and a lower machine core (4) up and down.

4. A thermally efficient air fryer according to claim 3, wherein: the groove (5) is arranged at the splicing position of the upper core (3) and the lower core (4) and is enclosed by the upper core (3) and the lower core (4) together.

5. A thermally efficient air fryer according to claim 3, wherein: the groove (5) is positioned on the inner side wall of the upper movement (3) or the lower movement (4).

6. A thermally efficient air fryer according to claim 4, wherein: and a sealing ring (6) is arranged between the groove (5) and the outside at the splicing position of the upper core (3) and the lower core (4).

7. A thermally efficient air fryer according to claim 6, wherein: lower core (4) and last core (3) between insert through protruding muscle (7) and realize horizontal spacing in corresponding spacing groove (10), wherein protruding muscle (7) one side outwards be provided with sealed recess (8), sealing washer (6) imbed in sealed recess (8).

8. A thermally efficient air fryer according to claim 7, wherein: the lower core (4) or the upper core (3) is provided with a convex strip (9) which presses the sealing ring (6).

9. A thermally efficient air fryer according to claim 1, wherein: the frying basket (2) is a drawer type frying basket, the groove (5) transversely extends to the opening at one side of the cooking cavity (1), the frying basket (2) is inserted from the opening at one side of the cooking cavity (1), and the opening edge (21) is always positioned in the groove (5).

10. A thermally efficient air fryer according to claim 6, wherein: the lower movement (4) is connected with the upper movement (3) through a fastener to extrude the sealing ring (6).