CN224112515U

CN224112515U - A uniformly heated air duct baffle structure

Info

Publication number: CN224112515U
Application number: CN202521088992.8U
Authority: CN
Inventors: 刘龙平
Original assignee: Guangzhou Jixiao Energy Technology Co ltd
Current assignee: Guangzhou Jixiao Energy Technology Co ltd
Priority date: 2025-05-29
Filing date: 2025-05-29
Publication date: 2026-04-14
Anticipated expiration: 2035-05-29

Abstract

This utility model relates to the field of intelligent steam oven technology, specifically to a uniformly heated air duct baffle structure, including a cabinet. The cabinet has an inner cavity and a control cavity on its two sides. The inner cavity is divided into a steaming/baking cavity and a heating cavity by an air duct baffle. The air duct baffle consists of a baffle body, a spray pipe, a spray box, and a baffle plate. The baffle body is located at the front end of one side of the steaming/baking cavity. Connecting plates bent towards the front end are provided on both the upper and lower sides of the baffle body. A ventilation hole is provided in the middle of the baffle body, and multiple air outlet holes are provided on the left and right sides of the baffle body. The spray box is located in the middle of the connecting plate above the front end of the baffle body. The spray pipe has an L-shaped structure, with one end inserted into the middle of the ventilation hole and the other end located in front of the baffle body and connected to the spray box. A baffle plate and a water guide plate are sequentially connected to the top of the spray box above the connecting plate. The baffle plate matches the internal width of the heating cavity.

Description

Air duct baffle structure capable of uniformly heating

Technical Field

The utility model relates to the technical field of intelligent steaming and baking boxes, in particular to a uniformly heated air duct baffle structure which is used for optimizing hot air circulation in the steaming and baking box and improving heating uniformity and cooking effect.

Background

The intelligent steaming and baking oven is a kitchen appliance integrating multiple functions of steaming, baking, hot air convection and the like, and is widely applied to household and commercial cooking. The food heating device has the advantages that the temperature, the humidity and the airflow distribution are accurately controlled, so that the food is uniformly heated, and the cooking efficiency and the taste are improved. The intelligent steaming and baking oven is generally provided with a steam generating device and a hot air circulating system, can meet various cooking requirements of steaming, baking, frying and the like, and has the advantages of convenience in operation, multiple functions and the like.

However, the existing intelligent steaming and baking oven still has a certain problem in the aspect of hot air circulation, the traditional air duct baffle is unreasonable in structural design, so that hot air is unevenly distributed, food is unevenly heated, and the situations of uneven coloring, partial overripening or unripe cooked food are easy to occur. Accordingly, there is a need for an improved air duct baffle structure to improve the heated air circulation efficiency and uniformity of distribution, thereby improving cooking quality.

Disclosure of utility model

The utility model aims to provide an air duct baffle structure capable of uniformly heating so as to solve the problem of uneven hot air distribution of the existing intelligent steaming and baking oven.

In order to solve the technical problems, the technical scheme provided by the utility model is that the air duct baffle structure capable of uniformly heating comprises a box body, wherein the two sides of the inside of the box body are respectively provided with an inner chamber and a control chamber, the inner chamber is divided into a steaming and baking chamber and a heating chamber through the air duct baffle, the air duct baffle consists of a baffle body, a spray pipe, a spray box and a wind baffle plate, wherein one side of the baffle body, which is positioned in the steaming and baking chamber, is the front end, the upper side and the lower side of the baffle body are respectively provided with a connecting plate bent towards the front end, the middle of the baffle body is provided with a vent hole, the left side and the right side of the baffle body are respectively provided with a plurality of vent holes, the spray box is positioned in the middle of the connecting plate above the front end of the baffle body, the spray pipe is of an L-shaped structure, one end of the spray pipe is inserted in the middle of the vent hole, the other end of the spray box is positioned in the front of the baffle body and is connected with the spray box, the top of the spray box is positioned above the connecting plate and the wind baffle plate and the water baffle plate is sequentially connected with the inner width of the heating chamber.

As a preferable technical scheme of the utility model, the shape of the baffle body is matched with that of the inner bore, the bending angle between the connecting plate and the baffle body is 90 degrees, and the inner side of the connecting plate is rotationally connected with a hook code fixedly clamped with the inner bore.

As a preferable technical scheme of the utility model, the vent hole is of a circular grid structure, the diameter of the outermost ring of the vent hole is phi 320mm, and the whole vent hole is of a circular structure of 1/8-1/4, wherein the middle of the bottom of the circular structure is an uncut part.

As a preferable technical scheme of the utility model, the air outlets consist of a plurality of first air outlets positioned at two sides of the baffle body and a plurality of second air outlets distributed in an L-shaped structure at the outer sides of the ventilation holes.

As a preferable technical scheme of the utility model, one end, close to the inner side of the inner bore, of the plurality of first air outlets is larger in number and size than one end, close to the outer side of the inner bore, of the plurality of first air outlets, and the plurality of first air outlets are of rectangular structures.

As a preferable technical scheme of the utility model, the plurality of second air outlets are positioned at one side and the bottom of the ventilation hole close to the inner side of the inner bore, and the plurality of second air outlets are of strip-shaped structures.

As a preferable technical scheme of the utility model, the spraying box is of a tank body structure with an opening at the upper part.

As a preferable technical scheme of the utility model, the whole water guide plate is of a plate-shaped structure communicated with the lower spray box, wherein both sides of the water guide plate and the front end of the baffle body extend outwards.

As a preferable technical scheme of the utility model, the baffle body, the spray pipe, the spray box and the choke plate are all riveted and fixed through rivets.

Compared with the prior art, the utility model has the advantages that:

This wind channel baffle structure is through optimizing wind channel baffle structure, and the rational distribution apopore makes hot-blast drainage through baffle body and choke plate in the bore, can optimize air current distribution, reduces local hot spot and cold spot, strengthens convection effect, and the apopore ensures that hot-blast even cover food surface, and the return air trompil ensures that the relative cold wind after the food can effectively flow back, forms stable air current circulation to let the food reach even effect of coloring.

Drawings

Fig. 1 is a block diagram of the inside of a case of a uniformly heated air duct baffle structure according to the present utility model.

FIG. 2 is a front perspective view of an air duct baffle with a uniformly heated air duct baffle structure according to the present utility model.

FIG. 3 is a perspective view of the back of an air duct baffle with a uniformly heated air duct baffle structure according to the present utility model.

Fig. 4 is an exploded construction diagram of a uniformly heated air duct baffle structure according to the present utility model.

As shown in the figure:

1. the box body, 2, the inner chamber, 3, the control chamber, 4, the air duct baffle, 5, the steaming and baking chamber, 6, the heating chamber, 7, the baffle body, 8, the spray pipe, 9, the spray box, 10, the choke plate, 11, the connecting plate, 12, the vent hole, 13, a plurality of air outlet holes, 14, the water guide plate, 15, the hook code, 16, the first air outlet, 17, the second air outlet, 18, the rivet, 19, the centrifugal wind wheel, 20, the electric heating tube, 21, the fan, 22, the control panel, 23, the box door, 24 and the tray frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly, as for example, "connected" may be a fixed connection, may be a removable connection, or may be an integral connection, may be a mechanical connection or may be an electrical connection, may be a direct connection, may be an indirect connection via an intermediary, or may be a communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

As shown in the attached figure 1 of the specification, the air duct baffle structure capable of uniformly heating comprises a box body 1, wherein inner cavities 2 and control cavities 3 are respectively arranged on two sides of the inner part of the box body 1, the inner cavities 2 are divided into a steaming and baking cavity 5 and a heating cavity 6 through an air duct baffle 4, a centrifugal wind wheel 19 is arranged in the middle of the heating cavity 6, electric heating pipes 20 are arranged on two sides of the heating cavity 6, the centrifugal wind wheel 19 is connected with a fan 21 in the control cavity 3, a control panel 22 for control is arranged on the outer side of the control cavity 3 in the box body 1, a box door 23 is arranged on one side of the steaming and baking cavity 5, and a tray frame 24 for placing baking trays and the like is arranged on two sides of the inner part of the steaming and baking cavity 5.

As shown in fig. 2-4 of the specification, the air duct baffle 4 is composed of a baffle body 7, a spray pipe 8, a spray box 9 and a baffle plate 10, wherein one side of the baffle body 7, which is positioned in the steaming and baking cavity 5, is the front end, connecting plates 11 bent towards the front end are arranged on the upper side and the lower side of the baffle body 7, the baffle body 7 is matched with the shape of the inner cavity 2, the bending angle between the connecting plates 11 and the baffle body 7 is 90 degrees, the inner side of the connecting plates 11 is rotationally connected with a hook 15 fixedly clamped with the inner cavity 2 through rivets 18, the hook 15 is positioned on the baffle body 7 and provided with a corresponding movable opening, and the hook 15 can rotate to the rear of the baffle body 7 from the front of the baffle body 7 through the movable opening, so as to be fixedly clamped with the inner cavity 2.

The middle of the baffle body 7 is provided with the vent holes 12, the vent holes 12 are of a circular grid-shaped structure, the diameter of the outermost ring of the vent holes 12 is phi 320mm, the whole vent holes 12 are of a circular structure of 1/8-1/4, the middle of the bottom of the circular structure is an uncut part, the left side and the right side of the baffle body 7 are provided with a plurality of air outlet holes 13, the plurality of air outlet holes 13 are composed of a plurality of first air outlets 16 positioned on the two sides of the baffle body 7 and a plurality of second air outlets 17 distributed in an L-shaped structure on the outer side of the vent holes 12, one end, close to the inner side of the inner chamber 2, of the plurality of first air outlets 16 is larger than one end, close to the outer side of the inner chamber 2, of the plurality of first air outlet holes are of rectangular structures, the plurality of second air outlets 17 are positioned on one side, close to the inner side and the bottom of the inner chamber 2, and the plurality of second air outlet holes are of long-shaped structures.

In the utility model, the spraying box 9 is positioned in the middle of a connecting plate 11 above the front end of a baffle body 7, the spraying box 9 is of a groove body structure with an upper opening, the whole spraying pipe 8 is of an L-shaped structure, one end of the spraying pipe is inserted into the middle of a vent hole 12, the other end of the spraying pipe is positioned in front of the baffle body 7 and connected with the spraying box 9, the top of the spraying box 9 is positioned above the connecting plate 11, a choke plate 10 and a water guide plate 14 are sequentially connected, the choke plate 10 is matched with the internal width of a heating cavity 6, the water guide plate 14 is of a plate-shaped structure communicated with the lower spraying box 9, both sides of the water guide plate 14 and the front end of the baffle body 7 extend outwards, the spraying box 9 is used for buffering water sprayed by an external spraying electromagnetic valve, so that the water can be uniformly atomized after passing through a centrifugal wind wheel 19, and when the inner cavity 2 is automatically cleaned, the water from an external circulating pump is directly sprayed onto the water guide plate 14 from the upper part, cleaning water flow can be effectively dispersed, and the cleaning water flow is more thoroughly.

In the utility model, the baffle body 7, the spray pipe 8, the spray box 9 and the choke plate 10 are all riveted and fixed by rivets 18.

In the specific implementation, the electric heating tube 20 is utilized to generate heat, the fan 21 drives the centrifugal wind wheel 19 to rotate, hot air is blown out from the first air outlets 16 and the second air outlets 17 on two sides of the baffle body 7, and is blown into the steaming and baking cavity 5 to heat food placed on the tray frame 24, cold air is sucked back to the centrifugal wind wheel 19 from the vent hole 12 in the center of the baffle body 7 to generate hot air circulation, so that the temperature in the heating cavity 6 is uniform, a good cooking effect is achieved, the water guide plate 14 can be connected with the top of the inner cavity 2, the purpose of supplying cleaning liquid can be achieved, the spray box 9 is used for buffering water sprayed by the external spray electromagnetic valve, the water can be uniformly atomized after passing through the centrifugal wind wheel 19, and when the inner cavity 2 is automatically cleaned, the water sprayed by the external circulation pump is directly sprayed onto the water guide plate 14 from above, cleaning water can be effectively dispersed, and the cleaning water is more thoroughly conveyed to the centrifugal wind wheel 19 by the spray pipe 8, and the centrifugal wind wheel 19 and the electric heating tube 20 are cleaned.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an even heating's wind channel baffle structure, includes box (1), and the inside both sides of box (1) are provided with bore (2) and control chamber (3) respectively, and wherein bore (2) separate for evaporating roast chamber (5) and heating chamber (6), its characterized in that through wind channel baffle (4):

The air duct baffle (4) consists of a baffle body (7), a spray pipe (8), a spray box (9) and a wind blocking plate (10), wherein one side of the baffle body (7) positioned in the steaming and baking cavity (5) is the front end, connecting plates (11) bent towards the front end are arranged on the upper side and the lower side of the baffle body (7), a ventilation hole (12) is formed in the middle of the baffle body (7), and a plurality of air outlet holes (13) are formed in the left side and the right side of the baffle body (7);

The spraying box (9) is located in the middle of a connecting plate (11) above the front end of the baffle body (7), the spraying pipe (8) is of an L-shaped structure, one end of the spraying pipe is inserted into the middle of the vent hole (12), the other end of the spraying pipe is located in the front of the baffle body (7) and connected with the spraying box (9), the top of the spraying box (9) is located above the connecting plate (11) and is sequentially connected with a choke plate (10) and a water guide plate (14), and the choke plate (10) is matched with the inner width of the heating cavity (6).

2. The uniformly heated air duct baffle structure according to claim 1, wherein the baffle body (7) is matched with the shape of the inner chamber (2), the bending angle between the connecting plate (11) and the baffle body (7) is 90 degrees, and the inner side of the connecting plate (11) is rotationally connected with a hook code (15) fixedly clamped with the inner chamber (2).

3. A uniformly heated air duct baffle structure according to claim 1, wherein the vent hole (12) is a circular grid-like structure, the diameter of the outermost ring of the vent hole (12) is phi 320mm, and the vent hole (12) is a circular structure of 1/8-1/4 as a whole, wherein the middle of the bottom of the circular structure is an uncut part.

4. The uniformly heated air duct baffle structure according to claim 1, wherein the air outlet holes (13) are composed of a plurality of first air outlets (16) positioned at two sides of the baffle body (7) and a plurality of second air outlets (17) distributed in an L-shaped structure at the outer sides of the vent holes (12).

5. The structure of claim 4, wherein the first air outlets (16) are larger in number and size than the first air outlets near the inner side of the inner chamber (2), and the first air outlets are rectangular.

6. The structure of claim 4, wherein the second air outlets (17) are located at one side and bottom of the air vent (12) near the inner side of the inner chamber (2), and the second air outlets are all of a strip structure.

7. The uniformly heated air duct baffle structure according to claim 1, wherein the spraying box (9) is a tank structure with an upper opening.

8. The structure of a uniformly heated air duct baffle according to claim 1, wherein the water guide plate (14) is integrally formed into a plate-like structure communicating with the lower spray box (9), and both sides of the water guide plate (14) and the front end of the baffle body (7) are extended outwardly.

9. The uniformly heated air duct baffle structure according to claim 1, wherein the baffle body (7) is riveted and fixed with the spray pipe (8), the spray box (9) and the air blocking plate (10) through rivets (18).