Food baking equipment
By designing food baking equipment separated by partitions, combining internal circulation and constant temperature devices, the problem of uneven temperature in traditional equipment is solved, and the uniform baking and consistency of food is achieved.
Patent Information
- Application Number
- CN202421908523.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
Due to uneven temperatures in traditional food baking equipment, the degree of baked food is different, which affects the consistency of the taste.
A food baking equipment is designed to separate the internal space into a heat insulation chamber and a heating chamber through a partition. An internal circulation device and a constant temperature device are used to ensure that the food is heated evenly and heat loss is reduced through a sealing device.
The uniform baking of food is achieved, ensuring consistency and taste of baking results, while reducing heat loss and improving the efficiency of the equipment.
Smart Images

Figure CN222898153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a food baking device, belonging to the field of food processing machinery. Background Art
[0002] During the process of food processing, there is usually a baking process for food. In daily life, an oven is often used to bake and process food by heating air to a certain temperature and using the high-temperature air to bake the food until it is cooked.
[0003] During the production process, in order to ensure the consistency of the taste, it is necessary to formulate the baking process during baking, and the equipment plays a decisive role. Traditional equipment usually uses steam heating and hot air heating methods to heat and dry the food, so as to evaporate the moisture contained in the food. Due to the uneven temperature of each part, the degree of baking of the food is different. Content of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a food baking device.
[0005] In order to achieve the above purpose, the utility model is realized by the following technical solutions:
[0006] A food baking device includes a housing. A partition is arranged inside the housing. The partition divides the internal space of the housing into a heat insulation chamber and a heating chamber. Openings are provided at the top of the partition and the top of the housing. A sealing device is arranged in the two openings. A heating pipe is arranged at the bottom of the heating chamber. An internal circulation device is arranged on one side of the heating pipe. A baking device is arranged at the top of the heating pipe. Both the internal circulation device and the baking device are arranged in the heating chamber. The baking device includes a second motor arranged on the outer surface of the partition and a bracket movably connected to the inner walls on both sides of the partition. One of the brackets penetrates into the heat insulation chamber and is connected to the output end of the second motor. A connecting rod is connected between the two brackets. A plurality of annular grooves are arranged on the outer surface of the connecting rod. Hanging rings are sleeved in the annular grooves. A circular ring is arranged at the bottom of the hanging ring. A hook is suspended in the circular ring. A tray is connected between the two hooks on both sides. A constant temperature device is arranged on the inner wall of the partition.
[0007] Further, the sealing device includes an outer cover plate arranged at the top opening of the housing and an inner cover plate arranged at the top opening of the partition. Two handle grips are arranged on the surface of the outer cover plate. The outer cover plate and the inner cover plate are fixedly connected by a connecting block. Vertical plates are arranged on both sides of the top of the inner cover plate. Limit sliders are arranged on the vertical plates. Limit sliding grooves matched with the limit sliders are arranged on both sides inside the housing.
[0008] Further, the inner circulation device includes a first motor disposed on the outer surface of the partition plate and a baffle disposed on one side of the heating tube. The baffle is fixed in the heating chamber. An air duct is formed between the baffle and the inner wall of the heating chamber. The top outlet of the air duct extends to the top of the inner wall of the partition plate. An air suction port is formed at the bottom of the baffle. The air suction port communicates with the air duct. A rolling fan is disposed in the air suction port. The center of the rolling fan is connected to the output end of the first motor. The air suction port corresponds to the heating tube. A plurality of air outlet ports are formed on the outer surface of the baffle. The air outlet ports communicate the air duct with the heating chamber.
[0009] Further, the constant temperature device includes temperature sensors disposed at both ends of the inner wall of the partition plate and a first pipe disposed on the outer shell and the partition plate. One end of the first pipe communicates with the air duct. The other end of the first pipe penetrates to the outer surface of the outer shell. A first solenoid valve is disposed on the first pipe. A heat dissipation fan is disposed at the output end of the first pipe. A second pipe is disposed on the other side of the outer surface of the outer shell. Both ends of the second pipe communicate with the outer surface of the partition plate and the outer shell respectively. A second solenoid valve is disposed at the bottom of the second pipe.
[0010] Further, a control panel is disposed on the outer shell. A lighting lamp is disposed in the heating chamber. A storage battery is disposed in the heat insulation chamber. The temperature sensors, the first solenoid valve, the second solenoid valve, the heat dissipation fan, the heating tube, the first motor, the second motor, the lighting lamp and the storage battery are all electrically connected to the control panel.
[0011] Further, a plurality of legs are disposed at the bottom of the outer shell. A plurality of diversion grooves are formed on the surface of the inner cover plate. Sealing strips are disposed around the top opening of the partition plate.
[0012] The beneficial effects of the present utility model
[0013] When the user uses the device designed by the present equipment, the sealing device is opened, and the hooks required for processing food are placed through the opening. Then, trays are placed on the hooks on both sides. Finally, after the food to be baked is placed on the trays, the sealing device is immediately closed, so that the device is in a sealed state to reduce heat loss. The baking temperature and time are set using the control panel. After the user sets it, the device is started. The devices on the equipment are successively put into operation as the heating tube generates heat until the food is processed and the device is in a standby state.
[0014] Through the design of the sealing device, when the user needs to open the sealing device, they need to grasp the handle and make a lifting motion upwards, so that the limit slider at the top of the inner cover plate slides from the end of the limit chute to the arc-shaped chute in the vertical chute. At the same time, the outer cover plate is lifted above the housing, and then the sealing device is pushed backward. The outer cover plate rotates in an arc on the outer surface of the housing, and the inner cover plate rotates in an arc in the gap between the housing and the partition under the guidance of the arc-shaped chute, thereby opening the openings of the housing and the partition, facilitating the taking of food on the tray. When closing, repeat the above operations in reverse until the sealing device fits the sealing strip at the opening of the partition to achieve the sealed connection between the sealing device and the openings on the housing and the partition again.
[0015] Through the design of the internal circulation device, the food is evenly heated during the baking process. Specifically, when the heating tube is working, the heat at the bottom of the heating cavity is greater than that at the top. At this time, Motor 1 drives the rolling fan to work, and the power given by the rolling fan to the heat wave will make the heat wave at the bottom enter the air duct through the air suction port at the bottom of the baffle. There are several air outlet ports distributed on the baffle. During the process of flowing along the air duct, the heat wave will be discharged into the heating cavity from several air outlet ports, and the remaining heat wave will reach the top along the air duct. The heat wave reaches the bottom of the heating cavity along the diversion groove on the inner cover plate and then enters the air circulation again.
[0016] Through the design of the baking device, the user can place hooks one by one on several annular grooves according to the types of food to be processed, and hang the corresponding products on each hook for baking operations. When baking large items, the redundant hooks in the middle can be removed, and only the hooks on both sides are left. Put the tray in, and Motor 2 will drive the bracket to rotate, so that the food is evenly heated.
[0017] Through the design of the constant temperature device, the user can set the temperature range to make different foods. When the temperature sensor detects that the temperature is too high, it will send an analog signal to the control panel. The control panel controls Solenoid Valve 1 and Solenoid Valve 2 to open simultaneously. The built-in cooling fan of Solenoid Valve 1 works to take out the heat wave. After the temperature returns to the normal range, the cooling fan stops working, and Solenoid Valve 1 and Solenoid Valve 2 close to complete constant temperature. Description of the Drawings
[0018] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes, and advantages of the present utility model will become more obvious.
[0019] Figure 1 It is a schematic diagram of the overall structure of a food baking device of the present utility model;
[0020] Figure 2 It is a schematic diagram of the overall structure of a food baking device of the present utility model with the inner and outer cover plates removed;
[0021] Figure 3 Full-sectional structure diagram of a food baking device of the present utility model;
[0022] Figure 4 Full-sectional structure diagram of a food baking device of the present utility model;
[0023] Figure 5 External and internal cover plate appearance structure diagram of a food baking device of the present utility model;
[0024] Figure 6 Full-sectional structure diagram of the external and internal cover plates of a food baking device of the present utility model;
[0025] Figure 7 Top view structure diagram of the external and internal cover plates of a food baking device of the present utility model;
[0026] Figure 8 Bottom view structure diagram of the external and internal cover plates of a food baking device of the present utility model;
[0027] Figure 9 Structure diagram of the connecting rod and the tray of a food baking device of the present utility model;
[0028] Figure 10 Structure diagram of the connecting rod and the hanging ring of a food baking device of the present utility model;
[0029] Figure 11 Structure diagram of the tray of a food baking device of the present utility model;
[0030] Figure 12 Structure diagram of the hook of a food baking device of the present utility model;
[0031] Figure 13 Structure diagram of the process of opening the external and internal cover plates of a food baking device of the present utility model;
[0032] Figure 14 Structure diagram of the fully opened external and internal cover plates of a food baking device of the present utility model.
[0033] In the figure, 1 is the outer shell; 2 is the outer cover plate; 3 is the inner cover plate; 4 is the partition; 5 is the bracket; 6 is the connecting rod; 7 is the limit chute; 8 is the temperature sensor; 9 is the baffle; 10 is the first pipe; 11 is the second pipe; 12 is the rolling fan; 13 is the cooling fan; 14 is the heating pipe; 15 is the first solenoid valve; 16 is the first motor; 17 is the second motor; 18 is the lighting lamp; 19 is the heat insulation cavity; 20 is the heating cavity; 21 is the control panel; 22 is the handle; 23 is the air duct; 24 is the connecting block; 25 is the sealing strip; 26 is the limit slider; 27 is the annular groove; 28 is the hanging ring; 29 is the hook; 30 is the tray; 31 is the diversion groove; 32 is the second solenoid valve; 33 is the air outlet. Detailed implementation manners
[0034] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.
[0035] Embodiment 1:
[0036] Please refer to Figure 1 、 Figure 3 、 Figure 5 and Figures 9 - 12, the present utility model provides a technical solution for a food baking device. A food baking device includes a housing 1. Inside the housing 1, there is a partition 4. The partition 4 divides the internal space of the housing 1 into a heat insulation chamber 19 and a heating chamber 20. There are openings at the top of the partition 4 and the top of the housing 1, and a sealing device is provided in the two openings. At the bottom of the heating chamber 20, there is a heating pipe 14. On one side of the heating pipe 14, there is an internal circulation device. At the top of the heating pipe 14, there is a baking device. Both the internal circulation device and the baking device are arranged in the heating chamber 20. The baking device includes a motor two 17 arranged on the outer surface of the partition 4 and a bracket 5 movably connected to the inner walls on both sides of the partition 4. One of the brackets 5 penetrates into the heat insulation chamber 19 and is connected to the output end of the motor two 17. A connecting rod 6 is connected between the two brackets 5. A number of annular grooves 27 are provided on the outer surface of the connecting rod 6. Hanging rings 28 are sleeved in the annular grooves 27. At the bottom of the hanging ring 28, there is a circular ring. A hook 29 is suspended in the circular ring. A tray 30 is connected between the two hooks 29 on both sides. A temperature control device is provided on the inner wall of the partition 4. When the user opens the sealing device, the hook 29 required for processing food is placed through the opening. Then, the tray 30 is placed on the two hooks 29 on both sides. Finally, after the food to be baked is placed on the tray 30, the sealing device is immediately closed, making the device in a sealed state to reduce heat loss. The baking temperature and time are set using the control panel 21. After the user sets it, the device is started. The devices on the device start to work successively as the heating pipe 14 generates heat until the food is processed and is in a standby state
[0037] Embodiment Two:
[0038] Refer to Figure 4 、 Figures 6 - 8 、 Figure 13 、 Figure 14, the sealing device includes an outer cover plate 2 provided at the top opening of the outer shell 1 and an inner cover plate 3 provided at the top opening of the partition plate 4. Two handles 22 are provided on the surface of the outer cover plate 2. The outer cover plate 2 and the inner cover plate 3 are fixedly connected by a connecting block 24. Vertical plates are provided on both sides of the top of the inner cover plate 3, and limit sliders 26 are provided on the vertical plates. Limit sliding grooves 7 are provided on both sides inside the outer shell 1 and are matched with the limit sliders 26. The limit sliding groove 7 is composed of an arc-shaped sliding groove and a straight sliding groove. When the user needs to open the sealing device, they need to hold the handle 22 and make a lifting motion upwards, so that the limit slider 26 at the top of the inner cover plate 3 slides from the end of the limit sliding groove 7 into the arc-shaped sliding groove from the vertical sliding groove. At the same time, the outer cover plate 2 is lifted above the outer shell 1, and then the sealing device is pushed backward. The outer cover plate 2 rotates arcwise on the outer surface of the outer shell 1, and the inner cover plate 3 rotates arcwise in the gap between the outer shell 1 and the partition plate 4 under the guidance of the arc-shaped sliding groove, thereby opening the openings of the outer shell 1 and the partition plate 4 to facilitate taking the food on the tray 30. When closing, repeat the above operations in reverse until the sealing device fits the sealing strip 25 at the opening of the partition plate 4, and the opening seals of the sealing device with the outer shell 1 and the partition plate 4 can be sealed again.
[0039] Embodiment Three:
[0040] Refer to Figures 3 - 5 , the internal circulation device includes a motor one 16 provided on the outer surface of the partition plate 4 and a baffle 9 provided on one side of the heating pipe 14. The baffle 9 is fixed in the heating cavity 20. A wind channel 23 is formed between the baffle 9 and the inner wall of the heating cavity 20. The top outlet of the wind channel 23 extends to the top of the inner wall of the partition plate 4. An air suction port is opened at the bottom of the baffle 9, and the air suction port is communicated with the wind channel 23. A rolling fan 12 is provided in the air suction port, and the center of the rolling fan 12 is connected to the output end of the motor one 16. The air suction port corresponds to the heating pipe 14. A plurality of air outlet ports 33 are provided on the outer surface of the baffle 9, and the air outlet ports 33 communicate the wind channel 23 with the heating cavity 20. During the baking process, the food is heated evenly. Specifically, when the heating pipe 14 is working, the heat at the bottom of the heating cavity 20 is greater than that at the top. At this time, the motor one 16 drives the rolling fan 12 to work. The power given by the rolling fan 12 to the heat wave will make the heat wave at the bottom enter the wind channel 23 through the air suction port at the bottom of the baffle 9. A plurality of air outlet ports 33 are distributed on the baffle 9, and the heat wave will be discharged into the heating cavity 20 from the plurality of air outlet ports 33 during the process of flowing along the wind channel 23. The remaining heat wave will reach the top along the wind channel 23, and the heat wave will reach the bottom of the heating cavity 20 along the diversion groove 31 on the inner cover plate 3 and then enter the air circulation again.
[0041] Embodiment Four:
[0042] Refer toFigure 3 , Figure 4 , the constant temperature device includes temperature sensors 8 arranged at both ends of the inner wall of the partition 4 and a first pipeline 10 arranged on the outer shell 1 and the partition 4. One end of the first pipeline 10 is communicated with the air duct 23, the other end of the first pipeline 10 penetrates to the outer surface of the outer shell 1, an electromagnetic valve one 15 is arranged on the first pipeline 10, a heat dissipation fan 13 is arranged at the output end of the first pipeline 10, a second pipeline 11 is arranged on the other side of the outer surface of the outer shell 1, both ends of the second pipeline 11 are respectively communicated with the partition 4 and the outer surface of the outer shell 1, and an electromagnetic valve two 32 is arranged at the bottom of the second pipeline 11. The temperature range can be set to make different foods. When the temperature sensor 8 detects that the temperature is too high, it will send an analog signal to the control panel 21. The control panel 21 controls the electromagnetic valve one 15 and the electromagnetic valve two 32 to open simultaneously. The heat dissipation fan 13 built in the electromagnetic valve one 15 works to take out the heat wave. After the temperature returns to the normal range, the heat dissipation fan 13 stops working, and the electromagnetic valve one 15 and the electromagnetic valve two 32 are closed to complete constant temperature control.
[0043] Embodiment Five:
[0044] Refer to Figures 1 - 3 , Figure 5 , a control panel 21 is arranged on the outer shell 1, several legs are arranged at the bottom of the outer shell 1, several diversion grooves 31 are arranged on the surface of the inner cover plate 3, sealing strips 25 are arranged around the top opening of the partition 4, a lighting lamp 18 is arranged in the heating cavity 20, a storage battery is arranged in the heat insulation cavity 19, the temperature sensor 8, the electromagnetic valve one 15, the electromagnetic valve two 32, the heat dissipation fan 13, the heating pipe 14, the motor one 16, the motor two 17, the lighting lamp 18 and the storage battery are all electrically connected to the control panel 21. Several legs are arranged at the bottom of the outer shell 1, several diversion grooves 31 are arranged on the surface of the inner cover plate 3, and sealing strips 25 are arranged around the top opening of the partition 4. Users can select the baking method and time by themselves through the control panel 21. When the user closes the sealing device, the sealing strip 25 can prevent the heat inside the heating cavity 20 from flowing out.
[0045] During use, the user opens the sealing device, places the hook 29 required for processing food through the opening. Then, trays 30 are placed on the hooks 29 on both sides. Finally, after placing the food to be baked on the trays 30, the sealing device is immediately closed to make the device in a sealed state, reducing heat loss. The baking temperature and time are set using the control panel 21. After the user sets it, the device is started. The devices on the device start to work one after another as the heating pipe 14 generates heat until the food is processed and then enters the standby state.
[0046] When the user needs to open the sealing device, they need to grasp the handle 22 and make a lifting motion upwards, so that the limit slider 26 at the top of the inner cover plate 3 slides from the end of the limit chute 7 along the vertical chute into the arc-shaped chute, and at the same time, the outer cover plate 2 is lifted above the housing 1. Then, push the sealing device backward. The outer cover plate 2 rotates in an arc on the outer surface of the housing 1, and the inner cover plate 3 rotates in an arc within the gap between the housing 1 and the partition 4 under the guidance of the arc-shaped chute, thereby opening the openings of the housing 1 and the partition 4, facilitating the taking of the food on the tray 30. When closing, repeat the above operations in reverse until the sealing device fits with the sealing strip 25 at the opening of the partition 4, and the sealing connection between the sealing device and the openings on the housing 1 and the partition 4 can be achieved again.
[0047] During the baking process, the food is heated evenly. Specifically, when the heating tube 14 is working, the heat at the bottom of the heating chamber 20 is greater than that at the top. At this time, the first motor 16 drives the rolling fan 12 to work. The power given by the rolling fan 12 to the heat wave will make the heat wave at the bottom enter the air duct 23 through the air suction port at the bottom of the baffle 9. There are several air outlet ports 33 distributed on the baffle 9. During the process of flowing along the air duct 23, the heat wave will be discharged into the heating chamber 20 from several air outlet ports 33. The remaining heat wave will reach the top along the air duct 23. The heat wave will reach the bottom of the heating chamber 20 along the diversion groove 31 on the inner cover plate 3 and then enter the air circulation again.
[0048] The user can place the hooks 29 one by one on several annular grooves 27 according to the types of food to be processed, and hang the corresponding products for baking operations on each hook 29. When baking large items, the redundant hooks 29 in the middle can be removed, and only the hooks 29 on both sides are left. Put the tray 30 in, and the second motor 17 will drive the bracket 5 to rotate, so that the food is heated evenly.
[0049] The temperature range can be set to make different foods. When the temperature sensor 8 detects that the temperature is too high, it will send an analog signal to the control panel 21. The control panel 21 controls the solenoid valve 15 and the solenoid valve 32 to open simultaneously. The built-in cooling fan 13 of the solenoid valve 15 works to take out the heat wave. After the temperature returns to the normal range, the cooling fan 13 stops working, and the solenoid valve 15 and the solenoid valve 32 are closed to complete constant temperature.
[0050] Although this specification is described according to the implementation manners, not every implementation manner only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that can be understood by those skilled in the art.
Claims
1. A food baking device, characterized in that: The invention comprises an outer shell (1), wherein a partition (4) is provided inside the outer shell (1), wherein the partition (4) divides the inner space of the outer shell (1) into a heat-insulating chamber (19) and a heating chamber (20), wherein the top of the partition (4) and the top of the outer shell (1) are both provided with openings, wherein sealing devices are provided in the two openings, wherein a heating pipe (14) is provided at the bottom of the heating chamber (20), wherein an internal circulation device is provided on one side of the heating pipe (14), wherein a baking device is provided on the top of the heating pipe (14), wherein both the internal circulation device and the baking device are arranged in the heating chamber (20), and wherein the baking device comprises a heating element arranged outside the partition (4). The second motor (17) on the surface and the brackets (5) movably connected to the inner walls on both sides of the partition (4), wherein the bracket (5) on one side penetrates into the heat insulation cavity (19) and is connected to the output end of the second motor (17), a connecting rod (6) is provided between the two brackets (5), a plurality of annular grooves (27) are provided on the outer surface of the connecting rod (6), a hanging ring (28) is provided in the annular groove (27), a circular ring is provided at the bottom of the hanging ring (28), a hook (29) is suspended in the circular ring, a tray (30) is connected between the hooks (29) on both sides, and a constant temperature device is provided on the inner wall of the partition (4).
2. A food baking device according to claim 1, characterized in that: The sealing device comprises an outer cover plate (2) arranged at the top opening of the outer shell (1) and an inner cover plate (3) arranged at the top opening of the partition (4), two handles (22) are arranged on the surface of the outer cover plate (2), the outer cover plate (2) and the inner cover plate (3) are connected and fixed by a connecting block (24), vertical plates are arranged on both sides of the top of the inner cover plate (3), and limit sliding grooves (7) matching with the limit sliding slides (26) are arranged on both sides of the interior of the outer shell (1).
3. A food baking device according to claim 2, characterized in that: The internal circulation device comprises a motor (16) arranged on the outer surface of the partition (4) and a baffle (9) arranged on one side of the heating tube (14); the baffle (9) is fixed in the heating chamber (20); an air duct (23) is formed between the baffle (9) and the inner wall of the heating chamber (20); the top outlet of the air duct (23) extends to the top of the inner wall of the partition (4); an air suction port is provided at the bottom of the baffle (9); the air suction port is connected to the air duct (23); a rolling fan (12) is provided in the air suction port; the center of the rolling fan (12) is connected to the output end of the motor (16); the air suction port corresponds to the heating tube (14); a plurality of air outlets (33) are provided on the outer surface of the baffle (9); the air outlets (33) connect the air duct (23) and the heating chamber (20).
4. A food baking device according to claim 3, characterized in that: The thermostatic device comprises temperature sensors (8) arranged at both ends of the inner wall of the partition (4) and a pipe (10) arranged on the outer shell (1) and the partition (4); one end of the pipe (10) is connected to the air duct (23); the other end of the pipe (10) passes through the outer surface of the outer shell (1); a solenoid valve (15) is arranged on the pipe (10); a heat dissipation fan (13) is arranged at the output end of the pipe (10); a pipe (11) is arranged on the other side of the outer surface of the outer shell (1); the two ends of the pipe (11) are respectively connected to the outer surface of the partition (4) and the outer surface of the outer shell (1); and a solenoid valve (32) is arranged at the bottom of the pipe (11).
5. A food baking device according to claim 4, characterized in that: The housing (1) is provided with a control panel (21), the heating chamber (20) is provided with a lighting lamp (18), the heat-insulating chamber (19) is provided with a storage battery, and the temperature sensor (8), the solenoid valve 1 (15), the solenoid valve 2 (32), the heat dissipation fan (13), the heating tube (14), the motor 1 (16), the motor 2 (17), the lighting lamp (18) and the storage battery are all electrically connected to the control panel (21).
6. A food baking device according to claim 5, characterized in that: The bottom of the outer shell (1) is provided with a plurality of legs, the surface of the inner cover plate (3) is provided with a plurality of guide grooves (31), and the top opening of the partition plate (4) is provided with sealing strips (25) around the periphery.