CN217365470U

CN217365470U - Oven capable of being heated and adjusted in divided areas

Info

Publication number: CN217365470U
Application number: CN202220519836.2U
Authority: CN
Inventors: 乔运波; 姜慧国; 葛彦辉; 刘江维; 赵恩道; 韩银朵; 韩艮峰; 韩永灿
Original assignee: Luoyang Jinqiu Agricultural Sideline Products Co ltd
Current assignee: Luoyang Jinqiu Agricultural Sideline Products Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-06
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses an oven capable of heating and adjusting in a partitioned mode, an inner cavity is arranged in a shell, a plurality of support plates are arranged in the inner cavity at intervals, a plurality of support bars for supporting products to be processed are orderly arranged on the upper surface of each support plate at intervals, an upper heating cavity and a lower heating cavity are respectively arranged on the upper part and the lower part of the inner cavity, an air flow channel communicated with the lower heating cavity is arranged between the inner cavity and the shell, a fan is arranged on the lower part of a heating pipe in the lower heating cavity, a through hole is arranged on the lower part of the fan, a plurality of through inner cavities are arranged on the inner wall of the air flow channel, and air inlets are in one-to-one correspondence with the support plates; the utility model discloses utilize the cooperation of upper and lower heating pipe and fan, realize the even heating to the inner chamber to treat the processing product through the support bar that the interval set up on the extension board and support, and with the corresponding fresh air inlet of extension board, make hot-blast can treat the processing product bottom surface and carry out effectual baking treatment, provide strong support for treating the even high-efficient baking of processing product.

Description

Oven capable of being heated and adjusted in divided areas

Technical Field

The utility model relates to a food processing technology field especially relates to an oven that can divide district heating to adjust.

Background

The oven is a sealed electric appliance for baking food or drying products, and is divided into a household electric appliance and an industrial oven, the household oven can be used for processing cooked wheaten food and heating dishes, the industrial oven is a device for drying products industrially, and has an electric energy system heating and a gas system heating, and is also called as an oven and a drying oven, the electric oven has the working principle of an electric heating appliance for baking food by using radiation heat emitted by an electric heating element, however, the existing oven has the following problems in the baking process of food:

firstly, the existing oven electric heating elements are often laid on the bottom surface of an oven, so that the temperature of the upper part of an inner cavity of the oven is often lower than that of the lower part, and the baking quality of food is influenced; secondly, in order to realize uniform heating in the oven, a plurality of paths of electric heating elements are often arranged in the existing oven, but the electric heating elements are usually controlled by one controller, so that the temperature of the inner cavity of the oven is not convenient to regulate and control; thirdly, in order to realize the even heating of food in the oven, can realize the heated air circulation to oven inner chamber through addding heated air circulation pipeline, this mode can improve the toasting efficiency of food, nevertheless can't be because food is put with the oven in, the unable fully heated of food bottom face, lead to the unable effectual toasting that carries on of food bottom face.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough in the background art, the utility model discloses an oven that subregion heating was adjusted, the utility model discloses utilize the cooperation of upper and lower heating pipe and fan, realize the even heating to the inner chamber to treat the processing product through the support bar that the interval set up on the extension board and support, and with the corresponding fresh air inlet of extension board, make hot-blast can treat the processing product bottom and carry out effectual stoving processing, provide strong support for treating the even high-efficient stoving of processing product.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an oven capable of being heated and adjusted in a divisional manner comprises a shell, an inner cavity is arranged in the shell, a plurality of support plates are arranged in the inner cavity at intervals, a plurality of support bars for supporting products to be processed are orderly arranged on the upper surface of each support plate at intervals, an upper heating cavity and a lower heating cavity are respectively arranged on the upper part and the lower part of the inner cavity, heating pipes for heating the inner cavity are respectively arranged in the upper heating cavity and the lower heating cavity, an air flow channel communicated with the lower heating cavity is arranged between the inner cavity and the shell, a fan is arranged on the lower part of each heating pipe in the lower heating cavity, a through hole is arranged on the lower part of the fan, a plurality of through inner cavities are arranged on the inner wall of the air flow channel, air inlets which are in one-to-one correspondence with the plurality of support plates, an air outlet arranged at the upper part of the inner cavity, an upper part control panel respectively arranged on the outer wall of the shell and used for monitoring the temperature of the chamber at the upper part of the inner cavity and regulating and controlling the temperature of the heating pipe in the heating cavity at the upper part, and the lower control panel is used for monitoring the temperature of the lower cavity of the inner cavity and regulating and controlling the temperature of the heating pipe in the lower heating cavity.

Furthermore, the cross section of each supporting strip is of a regular triangle structure, and a gap which corresponds to and is coaxial with the adjacent air inlet is formed between the adjacent supporting strips.

Furthermore, the support plate is of a hollow structure, one side of the support plate, which corresponds to the air inlet, is open, and a plurality of air holes are orderly arranged on the bottom surface in the gap at intervals.

Furthermore, several wind hole upper portions in the clearance all are equipped with and are used for carrying out the buffer gear who delays flowing to the hot-blast that blows out, and buffer gear includes diamond-shaped block and connecting rod, and the diamond-shaped block passes through connecting rod fixed mounting in the clearance, and diamond-shaped block up end and support bar up end are in the coplanar.

Furthermore, the outer end of the air outlet is connected with a circulating air pipe, one side of the lower heating cavity is provided with a circulating air inlet communicated with the other end of the circulating air pipe, and the circulating air inlet is positioned on the lower side of the fan.

Furthermore, a plurality of groups of sliding rail brackets for supporting the supporting plate are orderly arranged on the inner walls of the two sides of the inner cavity at intervals, and the two sides of the supporting plate are in sliding fit with the sliding rail brackets.

Furthermore, the upper control panel comprises a temperature controller for regulating and controlling the temperature of the heating pipe in the upper heating cavity, a temperature sensor for monitoring the temperature of the upper cavity of the inner cavity, and a display screen for displaying the temperature of the upper cavity of the inner cavity and the regulated and controlled temperature of the temperature controller.

Further, the lower control panel comprises a temperature controller for regulating and controlling the temperature of the heating pipe in the lower heating cavity, a temperature sensor for monitoring the temperature of the lower cavity of the inner cavity, a controller for controlling the fan and a display screen for displaying the temperature of the lower cavity of the inner cavity and the regulated and controlled temperature of the temperature controller.

Furthermore, a filter screen is arranged at the lower part of the through hole.

Furthermore, the lower part of the shell is provided with a support leg.

Compared with the prior art, the beneficial effects of the utility model are that: the upper heating pipe, the lower heating pipe and the fan are matched to uniformly heat the inner cavity, the supporting strips arranged at intervals on the supporting plate support the product to be processed, and the air inlet holes correspond to the supporting plate, so that hot air can effectively bake the bottom surface of the product to be processed, and powerful support is provided for uniform and efficient baking of the product to be processed;

the air holes are formed in the bottom surface in the gap, so that hot air blown out by the fan can directly blow the bottom surface of a product to be processed, the heating degree of the bottom surface of the product to be processed is increased, and the baking quality is guaranteed;

the buffering mechanism with the rhombic structure is utilized to lead hot air to be shunted and buffered through the lower part of the rhombic block after being blown out from the air holes, and the upper part of the rhombic block also reduces the contact area with the bottom surface of the product to be processed, thus leading the bottom surface of the product to be processed to be capable of being fully baked;

by arranging the circulating air pipe, the circulating flow passage of the lower heating cavity, the air flow passage, the air inlet and the air outlet can be realized, so that the loss of heat in the inner cavity is avoided, and the cyclic utilization of hot air is realized;

the temperature of the upper chamber and the temperature of the lower chamber of the inner cavity can be independently regulated and controlled through the upper control panel and the lower control panel, so that the temperature in the inner cavity is ensured to be more uniform, and support is provided for high-quality baking of products to be processed;

the utility model can realize the uniform and high-efficiency regulation and control of the temperature of the inner cavity through the upper heating cavity and the lower heating cavity which can be regulated and controlled separately and the fan, and realize the effective baking treatment of the bottom surface of the product to be processed by utilizing the local suspension support of the product to be processed and the corresponding air inlet; the utility model discloses a subregion regulation and control to interior intracavity control by temperature change to and treat the local unsettled placing of processing product, provide strong support for the high-efficient of treating the processing product toasts.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

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

fig. 3 is a schematic view of the structure of the support plate of the present invention.

In the figure: 1. a housing; 2. heating a tube; 3. an upper heating chamber; 4. an air outlet; 5. a circulating gas pipe; 6. an air flow passage; 7. an air inlet; 8. an inner cavity; 9. a support plate; 10. a slide rail bracket; 11. a lower heating chamber; 12. a fan; 13. a through hole; 14. a circulating air intake; 15. a filter screen; 16. a support leg; 17. an upper control panel; 18. a box door; 19. a lower control panel; 20. a supporting strip; 21. diamond-shaped blocks; 22. a connecting rod; 23. a gap; 24. a handle; 25. a wind hole; 26. and (4) opening the opening.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings in the embodiments of the present invention, it should be understood that, if there are the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation.

Referring to the attached drawings 1-3 of the specification, the utility model provides a technical scheme:

in the first embodiment, the oven capable of being heated and adjusted in a partitioned mode comprises a shell 1, an inner cavity 8 is formed in the shell 1, a plurality of groups of sliding rail brackets 10 used for supporting a supporting plate 9 are arranged on the inner walls of two sides of the inner cavity 8 at intervals in order, two sides of the supporting plate 9 are in sliding fit with the sliding rail brackets 10, a plurality of supporting bars 20 used for supporting a product to be processed are arranged on the upper surface of the supporting plate 9 at intervals in order, the cross section of each supporting bar 20 is of a regular triangle structure, so that the contact area between each supporting bar 20 and the product to be processed is effectively reduced, and most of the bottom surface of the product to be processed is guaranteed to be in a suspended state;

an upper heating cavity 3 and a lower heating cavity 11 are respectively arranged at the upper part and the lower part of an inner cavity 8, heating pipes 2 for heating the inner cavity 8 are respectively arranged in the upper heating cavity 3 and the lower heating cavity 11, an air flow channel 6 communicated with the lower heating cavity 11 is arranged between the inner cavity 8 and a shell 1, a fan 12 is arranged at the lower part of the heating pipe 2 in the lower heating cavity 11, a through hole 13 is arranged at the lower part of the fan 12, a filter screen 15 is arranged at the lower part of the through hole 13 so as to prevent dust from entering the inner cavity 8, a supporting leg 16 is arranged at the bottom of the shell 1 so as to ensure that air smoothly enters the lower heating cavity 11 through the fan 12, a certain space is formed between the through hole 13 and the ground by utilizing the supporting leg 16 so as to facilitate the entering of air, a plurality of through inner cavities 8 are arranged on the inner wall of the air flow channel 6, air inlets 7 which correspond to a plurality of supporting plates 9 one to one another, and a gap 23 which is in the same axial direction with the adjacent air inlets 7 is formed between the adjacent supporting plates 20, hot air heated by the heating pipe 2 is blown into the air flow channel 6 by the fan 12 and flows into the gap 23 by the air inlet 7, so that the bottom surface of the product to be processed is fully contacted with the hot air, the heating efficiency of the bottom surface of the product to be processed is provided, the air outlet 4 is arranged at the upper part of the inner cavity 8, the outer wall of the shell 1 is respectively provided with an upper control panel 17 for monitoring the temperature of the upper cavity of the inner cavity 8 and regulating and controlling the temperature of the heating pipe 2 in the upper heating cavity 3 and a lower control panel 19 for monitoring the temperature of the lower cavity of the inner cavity 8 and regulating and controlling the temperature of the heating pipe 2 in the lower heating cavity 11, wherein the upper control panel 17 comprises a temperature controller for regulating and controlling the temperature of the heating pipe in the upper heating cavity 3, a temperature sensor for monitoring the temperature of the upper cavity of the inner cavity 8 and a display screen for displaying the temperature of the upper cavity of the inner cavity 8 and the regulated and controlled temperature, and controlled temperature of the lower control panel 19 comprises a temperature controller for regulating and controlling the temperature of the heating pipe in the lower heating cavity 11, the temperature sensor for monitoring the temperature of the lower cavity of the inner cavity 8, the controller for controlling the fan 12 and the display screen for displaying the temperature of the lower cavity of the inner cavity 8 and the temperature controlled by the temperature controller, and the upper control panel 17 and the lower control panel 19 are used for heating and controlling the subareas in the inner cavity 8, so that the temperature control in the inner cavity 8 is more accurate and efficient.

In order to enable hot air to be fully contacted with the bottom surface of the product to be processed and provide the baking efficiency of the bottom surface of the product to be processed, the support plate 9 is of a hollow structure, an opening 26 is formed in one side of the corresponding air inlet 7, a plurality of air holes 25 are orderly arranged at intervals on the bottom surface in the gap 23, and the hot air is directly blown towards the bottom surface of the product to be processed by the aid of the air holes 25, so that the baking efficiency of the product to be processed is effectively improved;

in order to avoid displacement of the product to be processed caused in the process of blowing the product to be processed by hot air, the upper parts of the plurality of air holes 25 in the gap 23 are respectively provided with a buffer mechanism for slowly flowing the blown hot air, each buffer mechanism comprises a diamond block 21 and a connecting rod 22, the diamond blocks 21 are fixedly arranged in the gap 23 through the connecting rods 22, and the upper end faces of the diamond blocks 21 and the upper end faces of the support bars 20 are positioned on the same plane.

In the third embodiment, after the hot gas is discharged through the gas outlet 4, not only is the temperature in the inner cavity 8 lost, but also waste is caused, in order to realize the recycling of the hot gas, the outer end of the gas outlet 4 is connected with a circulating gas pipe 5, one side of the lower heating cavity 11 is provided with a circulating gas inlet 14 communicated with the other end of the circulating gas pipe 5, and the circulating gas inlet 14 is positioned at the lower side of the fan 12; the hot gas discharged from the gas outlet 4 is re-introduced into the lower heating cavity 11 by the circulating gas pipe 5, and is secondarily heated by the heating pipe 2.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.

Claims

1. An oven with zoned heating regulation, comprising a casing (1), characterized in that: an inner cavity (8) is arranged in a shell (1), a plurality of support plates (9) are arranged in the inner cavity (8) at intervals, a plurality of support bars (20) used for supporting a product to be processed are arranged on the upper surface of each support plate (9) at intervals in order, an upper heating cavity (3) and a lower heating cavity (11) are respectively arranged on the upper portion and the lower portion of each inner cavity (8), heating pipes (2) used for heating the inner cavity (8) are respectively arranged in the upper heating cavity (3) and the lower heating cavity (11), an air flow channel (6) communicated with the lower heating cavity (11) is arranged between each inner cavity (8) and the shell (1), a fan (12) is arranged on the lower portion of each heating pipe (2) in the lower heating cavity (11), a through hole (13) is arranged on the lower portion of each fan (12), a plurality of through inner cavities (8) are arranged on the inner wall of each air flow channel (6), and air inlets (7) corresponding to the plurality of the support plates (9) one by one, an air outlet (4) is arranged at the upper part of the inner cavity (8), an upper control panel (17) for monitoring the temperature of the upper cavity of the inner cavity (8) and regulating the temperature of the heating pipe (2) in the upper heating cavity (3) and a lower control panel (19) for monitoring the temperature of the lower cavity of the inner cavity (8) and regulating the temperature of the heating pipe (2) in the lower heating cavity (11) are respectively arranged on the outer wall of the shell (1).

2. The zoned heat adjustable oven of claim 1, wherein: the cross section of the supporting strips (20) is of a regular triangle structure, and gaps (23) which correspond to the adjacent air inlets (7) and are in the same axial direction are formed between the adjacent supporting strips (20).

3. The zoned heat adjustable oven of claim 2, wherein: the support plate (9) is of a hollow structure, one side of the support plate, which corresponds to the air inlet (7), is provided with an opening (26), and a plurality of air holes (25) are sequentially arranged on the inner bottom surface of the gap (23) at intervals.

4. The zoned heat adjustable oven of claim 3, wherein: a plurality of air holes (25) in the gap (23) are all provided with a buffer mechanism for slowing the flow of blown hot air, the buffer mechanism comprises a diamond block (21) and a connecting rod (22), the diamond block (21) is fixedly installed in the gap (23) through the connecting rod (22), and the upper end face of the diamond block (21) and the upper end face of the support bar (20) are located on the same plane.

5. The zoned heat adjustable oven of claim 1, wherein: the outer end of the air outlet (4) is connected with a circulating air pipe (5), one side of the lower heating cavity (11) is provided with a circulating air inlet (14) communicated with the other end of the circulating air pipe (5), and the circulating air inlet (14) is positioned at the lower side of the fan (12).

6. The zoned heat adjustable oven of claim 1, wherein: a plurality of groups of sliding rail brackets (10) used for supporting the supporting plate (9) are orderly arranged on the inner walls of the two sides of the inner cavity (8) at intervals, and the two sides of the supporting plate (9) are in sliding fit with the sliding rail brackets (10).

7. The zoned heat adjustable oven of claim 1, wherein: the upper control panel (17) comprises a temperature controller for regulating and controlling the temperature of a heating pipe in the upper heating cavity (3), a temperature sensor for monitoring the temperature of the upper cavity of the inner cavity (8), and a display screen for displaying the temperature of the upper cavity of the inner cavity (8) and the regulated and controlled temperature of the temperature controller.

8. The zoned heat adjustable oven of claim 1, wherein: the lower control panel (19) comprises a temperature controller for regulating and controlling the temperature of a heating pipe in the lower heating cavity (11), a temperature sensor for monitoring the temperature of the lower cavity of the inner cavity (8), a controller for controlling the fan (12) and a display screen for displaying the temperature of the lower cavity of the inner cavity (8) and the regulated temperature of the temperature controller.

9. The zoned heat adjustable oven of claim 1, wherein: a filter screen (15) is arranged at the lower part of the through hole (13).

10. The zoned heat adjustable oven of claim 1, wherein: the lower part of the shell (1) is provided with a supporting leg (16).