Oven capable of being heated uniformly
By designing a rotating shaft and turntable structure inside the oven, combined with multiple heating tubes to heat the inside and outside of the food, the problem of uneven heating inside and outside the existing oven racks is solved, thus improving baking efficiency.
Patent Information
- Application Number
- CN202423154892.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing ovens suffer from uneven heating when baking inside and outside the racks, resulting in low baking efficiency.
A structure including a rotating shaft and turntable inside the box is designed. The basket is driven to rotate by a drive mechanism. The design incorporates multiple heating tubes to heat the inside and outside of the food, achieving synchronous heating inside and out.
It achieves uniform heating of the food inside and out, improving baking efficiency.
Smart Images

Figure CN223627371U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of oven, concretely is a kind of oven of even heating. BACKGROUND
[0002] Oven is used to bake different food materials.In the authorized disclosure,Chinese utility model patent CN209547820U discloses an oven with cooking and heat preservation functions,as shown in the specification and drawings,its heating pipes are all arranged on the periphery of the hanger,when baking,only the outside of the hanger can be baked generally,while the inside of the hanger cannot be baked,so that the food in the hanger is unevenly heated,which results in low baking efficiency. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an oven with even heating to solve the problems mentioned in the background.
[0004] To solve the above technical problems, the utility model provides the following technical scheme:
[0005] An oven with even heating, comprising a cabinet, an upper portion of the cabinet is a heat preservation cavity, and a lower portion of the cabinet is a heating cavity; a rotating shaft is rotatably connected to one side of the heating cavity; a first turntable is fixed to an inner end of the rotating shaft; a control cavity is arranged on one side of the cabinet; a driving mechanism for driving the rotating shaft to rotate is arranged in the control cavity; a plurality of horizontal rods are connected to the outer periphery of the first turntable; each horizontal rod is hung with a hanging basket; all the horizontal rods are connected to a second turntable; a through hole is arranged at the center of the second turntable; a first heating pipe is connected to the side of the cabinet away from the rotating shaft; the first heating pipe passes through the through hole and extends towards the first turntable; two rollers are rotatably connected to the lower portion of the cabinet below the second turntable; and the two sides below the second turntable are slidably arranged on the rollers.
[0006] Preferably, the driving mechanism comprises a motor installed in the control cavity, a transmission shaft connected to the motor through a shaft coupling, a driving wheel connected to the transmission shaft, and a driven wheel connected to the rotating shaft; the driving wheel and the driven wheel are drivingly connected through a transmission belt.
[0007] In the above technical scheme, the motor is started to drive the transmission shaft to rotate; the rotating shaft is driven to rotate through the cooperation of the driving wheel, the driven wheel and the transmission belt; the first turntable is driven to rotate by the rotating shaft; and the second turntable is driven to rotate by the first turntable through the horizontal rods.
[0008] Preferably, a plurality of second heating pipes are connected to the upper portion and the lower portion of the heating cavity.
[0009] In the above technical scheme, the second heating pipes can heat the outside of the food materials.
[0010] Preferably, a plurality of third heating pipes are connected to the upper portion of the heat preservation cavity.
[0011] The above technical scheme puts the baked mature food into the heat preservation cavity, and the third heating pipe works to heat preserve the food.
[0012] Preferably, the upper portion of the control cavity is provided with a controller, the front side of the control cavity is provided with a control panel, the upper portion of the control panel is provided with a first key for controlling the work of the third heating pipe, the lower portion of the control panel is provided with a second key for controlling the work of the motor, and the lower portion of the control panel is further provided with a third key for controlling the work of the first heating pipe and the second heating pipe.
[0013] The above technical scheme writes a control program in the controller for controlling the work of the motor, the first heating pipe, the second heating pipe and the third heating pipe.
[0014] Preferably, the side of the box body located away from the control cavity is provided with a mounting cavity, the wiring ends of the first heating pipe, the second heating pipe and the third heating pipe are located in the mounting cavity, the top of the box body is provided with a channel for connecting the mounting cavity and the control cavity, and the first heating pipe, the second heating pipe and the third heating pipe are electrically connected with the controller through wires passing through the channel.
[0015] The above technical scheme can maintain the food in the heat preservation cavity.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The food is placed in the basket, the first rotating disc and the second rotating disc are controlled to rotate through the driving mechanism, the basket is driven to rotate, the first heating pipe at the center heats the inner side of the food, and the second heating pipe at the periphery heats the outer side of the food, so that the food is heated from the inside and the outside, and the baking efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a schematic view of the utility model;
[0019] Fig. 2 It is a sectional view of the utility model;
[0020] Fig. 3 It is a right view of the second rotating disc;
[0021] In the diagram: 1-Box body, 2-Insulation cavity, 3-Heating cavity, 4-Rotating shaft, 5-First turntable, 6-Control cavity, 7-Horizontal bar, 8-Basket, 9-Second turntable, 10-Through hole, 11-First heating tube, 12-Roller, 13-Second heating tube, 14-Motor, 15-Driving wheel, 16-Driven wheel, 17-Third heating tube, 18-Controller, 19-First switch, 20-Second switch, 21-Third switch, 22-Mounting cavity, 23-Channel, 24-First inspection door, 25-Second inspection door. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Please see Figs. 1-3 An oven with uniform heating includes a cabinet 1. The upper part of the cabinet 1 is a heat preservation cavity 2, and multiple third heating tubes 17 are connected to the upper part of the heat preservation cavity 2. When baked food is placed in the heat preservation cavity 2, the food is kept warm by the operation of the third heating tubes 17. The lower part of the cabinet is a heating cavity 3. The cabinet 1 has doors on the front sides of the heat preservation cavity and the heating cavity for easy loading and unloading of food. A rotating shaft 4 is rotatably connected to one side of the heating cavity 3. A first turntable 5 is fixed to the inner end of the rotating shaft 4. A control box 6 is located on one side of the cabinet 1. The control box 6 contains a drive mechanism for driving the rotating shaft. Specifically, the drive mechanism includes a motor 14 installed in the control cavity, a transmission shaft connected to the motor via a coupling, a driving wheel 15 connected to the transmission shaft, and a driven wheel 16 connected to the rotating shaft. The driving wheel 15 and the driven wheel 16 are connected by a transmission belt. When the motor 14 is started, it drives the transmission shaft to rotate. Through the cooperation of the driving wheel 15, the driven wheel 16 and the transmission belt, the rotating shaft 4 can be driven to rotate.
[0025] The first rotating disc 5 is connected with a plurality of crossbars 7, all the crossbars 7 are connected with a second rotating disc 9, each crossbar 7 is hung with a hanging basket 8, when the rotating shaft 4 rotates, the first rotating disc 5 rotates, the first rotating disc 5 drives the second rotating disc 9 to rotate through the crossbars 7, thereby driving the hanging basket 8 to rotate. The center of the second rotating disc 9 is provided with a through hole 10, the first heating pipe 11 is connected with the side of the box body 1 away from the rotating shaft 4, the first heating pipe 11 passes through the through hole 10 and extends to the first rotating disc 5, two rollers 12 are rotatably connected with the lower side of the second rotating disc 9 in the box body 1, the lower side of the second rotating disc 9 is slidably arranged on the two rollers 12, when the second rotating disc 9 rotates, the lower end of the second rotating disc 9 is supported by the rollers 12, which can prevent the second rotating disc 9 from collapsing downward, thereby improving the stability of the second rotating disc 9.
[0026] The upper part and the lower part of the heating cavity 3 are connected with a plurality of second heating pipes 13. When the first rotating disc 5 and the second rotating disc 9 rotate, the hanging basket 8 rotates around the first heating pipe 11, the inner side of the food in the hanging basket is heated by the first heating pipe 11, and the outer side of the food is heated by the second heating pipe 13 at the same time, thereby greatly improving the heating efficiency.
[0027] The upper part of the control cavity 6 is provided with a controller 18, the front side of the control cavity is provided with a control panel, the upper part of the control panel is provided with a first key 19 for controlling the working of the third heating pipe 17, the lower part of the control panel is provided with a second key 20 for controlling the working of the motor 14, and the lower part of the control panel is further provided with a third key 21 for controlling the working of the first heating pipe 11 and the second heating pipe 13. The end of the first heating pipe 11, the second heating pipe 13 and the third heating pipe 17 is located in the mounting cavity 22 of the box body 1 away from the control cavity, the top of the box body 1 is provided with a channel 23 for connecting the mounting cavity and the control cavity, the first heating pipe, the second heating pipe and the third heating pipe are respectively connected with the controller 18 through wires passing through the channel. The controller is written with a control program for controlling the working of the motor, the first heating pipe, the second heating pipe and the third heating pipe. Specifically, when the first key is twisted and adjusted to the required temperature, the third heating pipe can be controlled to work, thereby realizing the heat preservation function. When the second key is adjusted, the motor can be controlled to work, thereby driving the first rotating disc and the second rotating disc to rotate. When the second key is twisted and adjusted to the required temperature, the second heating pipe can be controlled to work, thereby heating the outer part of the food.
[0028] The temperature sensor is arranged in the heat preservation area and the baking area respectively, so as to sense the temperature, if the temperature is too high, the signal is transmitted to the controller, and the corresponding heating pipe is closed. Through the arrangement of the temperature sensor, the present application will not be described in detail.
[0029] Embodiment 2
[0030] On the basis of the embodiment 1, the box 1 is provided with a first access door 24 on one side of the control cavity and a second access door 25 on one side of the installation cavity.
[0031] The motor can be overhauled through the first access door, and the first, second and third heating pipes can be overhauled through the second access door.
[0032] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements not only include those elements, but also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An oven that is heated uniformly, characterized by: The utility model provides a kind of heating cabinet, including box (1), the upper part of box (1) is heat preservation cavity (2), lower part is heating cavity (3), one side rotatably connected with rotating shaft (4) in heating cavity (3), the inner end of rotating shaft (4) is fixed with first rotating disc (5), one side of box (1) is equipped with control cavity (6), control cavity (6) is equipped with the drive mechanism of driving rotating shaft rotation, the periphery of first rotating disc (5) is connected with multiple cross bars (7), every cross bar (7) is hung with hanging basket (8), all cross bars (7) are connected with a second rotating disc (9), the center of second rotating disc (9) is equipped with through-hole (10), first heating pipe (11) is connected with the side of box (1) away from rotating shaft (4) in, first heating pipe (11) is passed through by through-hole (10), and it extends to the direction of first rotating disc (5), two rollers (12) are rotatably connected in box (1) below second rotating disc (9), and the two sides below second rotating disc (9) are slidably arranged on the roller (12);The upper part and lower part of the heating cavity (3) are connected with multiple second heating pipes (13).
2. The oven of claim 1, wherein: The drive mechanism includes a motor (14) mounted in the control cavity, a transmission shaft connected to the motor through a shaft coupling, a driving wheel (15) connected to the transmission shaft, and a driven wheel (16) connected to the rotating shaft. The driving wheel (15) and the driven wheel (16) are drivingly connected by a transmission belt.
3. An oven that is heated uniformly according to claim 2, characterized in that: The upper part of the heat preservation cavity (2) is connected with multiple third heating pipes (17).
4. The oven of claim 3, wherein: The upper part of the control cavity (6) is provided with a controller (18), the front side of the control cavity is provided with a control panel, the upper part of the control panel is provided with a first key (19) for controlling the operation of the third heating pipe (17), the lower part of the control panel is provided with a second key (20) for controlling the operation of the motor (14), and the lower part of the control panel is further provided with a third key (21) for controlling the operation of the first heating pipe (11) and the second heating pipe (13).
5. An oven that is heated uniformly according to claim 4, characterized in that: The end of the box (1) away from the control cavity is provided with a mounting cavity (22), and the wiring ends of the first heating pipe (11), the second heating pipe (13) and the third heating pipe (17) are located in the mounting cavity (22). The top of the box (1) is provided with a passage (23) for communicating the mounting cavity with the control cavity. The first heating pipe, the second heating pipe and the third heating pipe are respectively connected to the controller (18) through wires passing through the passage.
6. An oven that is heated uniformly according to claim 5, characterized in that: The side of the box (1) located in the control cavity is provided with a first access door (24), and the side of the box (1) located in the mounting cavity is provided with a second access door (25).
Citation Information
Patent Citations
Oven with cooking and heat preservation functions
CN209547820U