Temperature control device of frying machine

Abstract

The utility model discloses a temperature control device of a frying machine, and relates to the field of frying machines. The frying device comprises a bottom plate, a frying box is arranged at the top of the bottom plate, a temperature controller is arranged on one side of the frying box, a heater is arranged at the bottom of an inner cavity of the frying box, the temperature controller is matched with the heater, a cavity is formed in the frying box, and an air outlet communicated with the cavity is formed in the side face of the frying box. Heat conduction efficiency is improved and heat dissipation area is increased through the heat dissipation piece, so that heat dissipation efficiency is improved, the cooling assembly, the temperature controller and the temperature sensor are arranged, the temperature sensor monitors oil temperature in real time, and the temperature controller can adjust power of the heater according to the temperature conveniently; the temperature controller prevents the oil temperature from being too high by reducing the power of the heater and starting the cooling assembly, and when the oil temperature is too low, the temperature controller can increase the power of the heater and close the cooling assembly so as to rapidly increase the oil temperature.

Description

A temperature control device for a deep fryer Technical Field

[0001] This utility model relates to the field of fryer technology, and more specifically, to a fryer temperature control device. Background Technology

[0002] Chinese Utility Model Patent CN215494745U discloses an automatic temperature control device for a fryer, relating to the field of fryer technology. This utility model includes a base plate, a frying chamber on top of the base plate, temperature sensors and heaters on the surface of the frying chamber, a top cover, a cooling device at the bottom, and an auxiliary device on top of the frying chamber. The cooling device includes a fixing plate. By incorporating the cooling device, temperature sensor, and heater, this utility model allows for timely and automatic temperature control within the frying chamber. When the temperature is low, the heater heats the interior of the frying chamber; when the temperature is high, the cooling device directs the airflow generated by the rotating fan blades to the bottom of the frying chamber, while simultaneously causing the fan blades to circulate horizontally at the bottom, thus cooling the chamber. This allows for timely and automatic temperature control, eliminating the need for manual operation, reducing worker workload, and making the device more convenient to use.

[0003] The aforementioned patent uses airflow generated by rotating fan blades to blow onto the bottom of the frying box, while simultaneously causing the fan blades to move horizontally in a circular motion at the bottom of the frying box, thereby cooling the frying box. However, by using the fan blades to move back and forth to dissipate heat at the bottom of the frying box, it is impossible to evenly cover the entire area requiring heat dissipation, resulting in uneven heat dissipation. Furthermore, due to the low heat conduction efficiency of the frying box, the method of controlling the oil temperature drop by using airflow to dissipate heat from the frying box is unstable and cannot accurately, timely, or effectively control the oil temperature.

[0004] Therefore, we have made improvements to this by proposing a temperature control device for a fryer. Summary of the Invention

[0005] The purpose of this invention is to address the following issues: Firstly, the reciprocating movement of the fan blades to dissipate heat from the bottom of the fryer cannot evenly cover the entire area requiring heat dissipation, resulting in uneven heat dissipation. Secondly, due to the low heat conduction efficiency of the fryer, the method of controlling the oil temperature drop by airflow to dissipate heat from the fryer is unstable and cannot accurately, timely, or effectively control the oil temperature.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A temperature control device for a fryer is provided to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] The device includes: a base plate, a frying box mounted on the top of the base plate, a temperature controller mounted on one side of the frying box, a heater mounted on the bottom of the inner cavity of the frying box, the temperature controller cooperating with the heater, a cavity provided inside the frying box, an air outlet connected to the cavity on the side of the frying box, an air inlet connected to the cavity on the side of the frying box, air ducts mounted on both the air outlet and the air inlet on the side of the frying box, a cooling component installed inside the air duct, an installation component mounted on the air duct, a dustproof component mounted on the air duct, the dustproof component cooperating with the installation component, a heat dissipation component mounted on the inner wall of the frying box, a food placement component mounted on the heat dissipation component, a mesh placement component mounted on the food placement component, and a temperature sensor mounted on the mesh placement component.

[0010] The heat dissipation efficiency is improved by increasing the heat transfer efficiency and heat dissipation area through the design of heat dissipation components. The cooling components, temperature controller and temperature sensor are set up. The temperature sensor monitors the oil temperature in real time, so that the temperature controller can adjust the power of the heater according to the temperature. When the oil temperature is too high, the temperature controller reduces the power of the heater and activates the cooling components to prevent the oil temperature from getting too high. When the oil temperature is too low, the temperature controller increases the power of the heater and shuts down the cooling components to quickly raise the oil temperature.

[0011] In a preferred embodiment of the fryer temperature control device provided by this utility model, a plurality of communicating grooves are provided between the cavity and the inner cavity of the frying box. The heat dissipation component includes a heat-conducting plate installed on the inner wall of the frying box. A plurality of trapezoidal sliding grooves are provided on the heat-conducting plate. A plurality of heat dissipation fins are installed on the side of the heat-conducting plate. The plurality of heat dissipation fins correspond one-to-one with the plurality of communicating grooves. The trapezoidal sliding grooves cooperate with the food placement component.

[0012] As a preferred embodiment of the temperature control device for the fryer provided by this utility model, the food placement component includes a trapezoidal slider that slides within a trapezoidal groove. An inner liner is fixedly connected to one side of the trapezoidal slider. A first handle is installed on the top of the inner liner. A limiting groove is formed on the top of the inner liner, and the limiting groove cooperates with the mesh placement component.

[0013] As a preferred embodiment of the fryer temperature control device provided by this utility model, the mesh placement component includes a placement mesh, with limiting blocks installed on both sides of the placement mesh, the limiting blocks being movably connected to the limiting groove, and a second handle installed on the top of the placement mesh.

[0014] As a preferred embodiment of the fryer temperature control device provided by this utility model, the cooling component includes a mounting frame installed on the inner wall of the air duct, and a plurality of fans are installed on the inner side of the mounting frame.

[0015] In a preferred embodiment of the fryer temperature control device provided by this utility model, the temperature sensor is electrically connected to the temperature controller, the temperature controller is electrically connected to the heater, and the temperature controller is electrically connected to the fan.

[0016] In a preferred embodiment of the fryer temperature control device provided by this utility model, the mounting assembly includes a slot at one end of the air duct, a sliding groove on the side of the slot, a trapezoidal locking block slidably fitted in the sliding groove, a spring installed between one side of the trapezoidal locking block and the sliding groove, a connecting rod installed on one side of the trapezoidal locking block, and a pull rod fixedly connected to one end of the connecting rod located outside the air duct.

[0017] As a preferred embodiment of the fryer temperature control device provided by this utility model, the dustproof component includes a dustproof net, an insert block is installed on one side of the dustproof net, a slot is opened on the insert block, the side of the insert block away from the dustproof net is inclined, the insert block is slidably fitted in the slot, and the slot cooperates with the trapezoidal slot.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This invention improves heat dissipation efficiency by enhancing heat conduction efficiency and increasing heat dissipation area through the design of heat dissipation components. By incorporating a cooling component, a temperature controller, and a temperature sensor, the temperature sensor monitors the oil temperature in real time, allowing the temperature controller to adjust the heater power accordingly. When the oil temperature is too high, the temperature controller reduces the heater power and activates the cooling component to prevent overheating. When the oil temperature is too low, the temperature controller increases the heater power and shuts off the cooling component to quickly raise the oil temperature. Attached Figure Description

[0020] Figure 1 is a three-dimensional structural schematic diagram of the temperature control device for the fryer provided in this application;

[0021] Figure 2 is a schematic cross-sectional view of the frying box structure of the fryer temperature control device provided in this application;

[0022] Figure 3 is an exploded structural diagram of the temperature control device for the fryer provided in this application;

[0023] Figure 4 is a schematic cross-sectional view of the air duct structure of the temperature control device for the fryer provided in this application.

[0024] Figure 5 is an enlarged structural diagram of point A in Figure 4 of this application;

[0025] Figure 6 is a system connection block diagram of the temperature controller of this application;

[0026] The image shows:

[0027] 1. Base plate; 2. Frying box; 3. Cavity; 4. Connecting groove; 5. Heater; 6. Temperature controller; 7. Heat-conducting plate; 8. Trapezoidal slide; 9. Heat sink; 10. Inner liner; 11. Trapezoidal slider; 12. Limiting groove; 13. First handle; 14. Placement net; 15. Limiting block; 16. Second handle; 17. Air duct; 18. Mounting frame; 19. Fan; 20. Dustproof net; 21. Insert block; 22. Slot; 23. Slot; 24. Sliding groove; 25. Trapezoidal locking block; 26. Spring; 27. Connecting rod; 28. Pull rod; 29. ​​Air outlet; 30. Air inlet. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0029] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] As in the background technology, the bottom of the fryer is cooled by the reciprocating movement of the fan blades, which cannot evenly cover the entire area requiring heat dissipation, resulting in uneven heat dissipation. Furthermore, due to the low heat conduction efficiency of the fryer, the method of controlling the oil temperature drop by cooling the fryer through airflow is unstable and cannot accurately, timely, or effectively control the oil temperature.

[0034] To solve this technical problem, this utility model provides a temperature control device for a fryer.

[0035] Specifically, please refer to Figures 1-6. The temperature control device of the fryer includes: a base plate 1, a frying box 2 mounted on the top of the base plate 1, a temperature controller 6 mounted on one side of the frying box 2, a heater 5 mounted on the bottom of the inner cavity of the frying box 2, the temperature controller 6 cooperating with the heater 5, a cavity 3 provided inside the frying box 2, an air outlet 29 connected to the cavity 3 opened on the side of the frying box 2, an air inlet 30 connected to the cavity 3 opened on the side of the frying box 2, air ducts 17 installed on both the air outlet 29 and the air inlet 30 on the side of the frying box 2, a cooling component installed inside the air duct 17, an installation component installed on the air duct 17, a dustproof component installed on the air duct 17, the dustproof component cooperating with the installation component, a heat dissipation component installed on the inner wall of the frying box 2, a food placement component installed on the heat dissipation component, a mesh placement component installed on the food placement component, and a temperature sensor installed on the mesh placement component.

[0036] The heat dissipation efficiency is improved by setting up heat dissipation components to increase heat conduction efficiency and heat dissipation area. The cooling component, temperature controller 6 and temperature sensor are set up. The temperature sensor monitors the oil temperature in real time, so that the temperature controller 6 can adjust the power of the heater 5 according to the temperature. When the oil temperature is too high, the temperature controller 6 reduces the power of the heater 5 and activates the cooling component to prevent the oil temperature from becoming too high. When the oil temperature is too low, the temperature controller 6 increases the power of the heater 5 and shuts down the cooling component to quickly raise the oil temperature.

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0038] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] Example 1

[0041] Please refer to Figures 1-6. A temperature control device for a deep fryer includes: a base plate 1; a frying box 2 mounted on the top of the base plate 1; a temperature controller 6 mounted on one side of the frying box 2; a heater 5 mounted at the bottom of the inner cavity of the frying box 2; the temperature controller 6 cooperating with the heater 5; a cavity 3 provided inside the frying box 2; an air outlet 29 communicating with the cavity 3 opened on the side of the frying box 2; an air inlet 30 communicating with the cavity 3 opened on the side of the frying box 2; air ducts 17 installed on both the air outlet 29 and the air inlet 30 on the side of the frying box 2; a cooling component installed inside the air duct 17; an installation component installed on the air duct 17; a dustproof component installed on the air duct 17; the dustproof component cooperating with the installation component; a heat dissipation component installed on the inner wall of the frying box 2; a food placement component installed on the heat dissipation component; a mesh placement component installed on the food placement component; and a temperature sensor installed on the mesh placement component. Multiple connecting grooves 4 are provided between the cavity 3 and the inner cavity of the fryer 2. The heat dissipation component includes a heat-conducting plate 7 installed on the inner wall of the fryer 2. Multiple trapezoidal grooves 8 are provided on the heat-conducting plate 7. Multiple heat dissipation fins 9 are installed on the side of the heat-conducting plate 7. The multiple heat dissipation fins 9 correspond one-to-one with the multiple connecting grooves 4. The trapezoidal grooves 8 cooperate with the food placement component. The heat dissipation fins 9 pass through the connecting grooves 4 into the cavity 3. The food placement component includes a trapezoidal slider 11 that slides in the trapezoidal grooves 8. An inner liner 10 is fixedly connected to one side of the trapezoidal slider 11. A first handle 13 is installed on the top of the inner liner 10. A limiting groove 12 is provided on the top of the inner liner 10. The limiting groove 12 cooperates with the mesh placement component. The bottom of the inner liner 10 is in close contact with the heater 5. The inner liner 10 is made of heat-conducting material. The mesh placement component includes a placement mesh 14, with limiting blocks 15 installed on both sides of the placement mesh 14. The limiting blocks 15 are movably connected to the limiting grooves 12, and a second handle 16 is installed on the top of the placement mesh 14. The cooling component includes a mounting frame 18 installed on the inner wall of the air duct 17, with multiple fans 19 installed on the inner side of the mounting frame 18; among them, the fan 19 of the cooling component located at the air outlet 29 is an exhaust fan, and the fan 19 of the cooling component located at the air inlet 30 is an intake fan. The temperature sensor is electrically connected to the temperature controller 6, the temperature controller 6 is electrically connected to the heater 5, and the temperature controller 6 is electrically connected to the fan 19. (The temperature sensor, temperature controller 6, and heater 5 are existing mature technologies, so they are not described in detail in this document).

[0042] Implementation process: When the temperature sensor detects a low oil temperature, it transmits a signal to the temperature controller 6. The temperature controller 6 increases the power of the heater 5 and shuts down the cooling components to quickly raise the oil temperature. When the temperature sensor detects a high oil temperature, it transmits a signal to the temperature controller 6, which reduces the power of the heater 5. Simultaneously, the oil temperature is transferred to the heat sink 9 through the inner tank 10 and the heat conduction plate 7, improving heat conduction efficiency and increasing the heat dissipation area. The temperature controller 6 activates the fan 19, located at the air inlet 30, which draws cold air from outside into the cavity 3. The cold air exchanges heat with the hot air inside the cavity 3 and is then cooled by the heat sink. When the hot plate 9 exchanges heat with the heat sink 9, the air is heated. The fan 19 located at the air outlet 29 exhausts the hot air in the cavity 3, forming convection heat dissipation, thereby improving the heat dissipation efficiency and facilitating timely control of the oil temperature. With the setting of the first handle 13, the trapezoidal slide 8 and the trapezoidal slider 11, the staff can take out the inner liner 10 through the first handle 13, which is convenient for the staff to clean the inner liner 10. With the setting of the second handle 16, the limiting block 15 and the limiting groove 12, the setting of the limiting block 15 and the limiting groove 12 is convenient for positioning the placement net 14. The staff can lift the placement net 14 through the second handle 13, which is convenient for the staff to take out the processed food from the device.

[0043] Example 2

[0044] The mounting components include a slot 23 at one end of the duct 17, a sliding groove 24 on the side of the slot 23, a trapezoidal locking block 25 slidingly engaged within the sliding groove 24, a spring 26 between one side of the trapezoidal locking block 25 and the sliding groove 24, a connecting rod 27 on one side of the trapezoidal locking block 25, and a pull rod 28 fixedly connected to the end of the connecting rod 27 located outside the duct 17. The dustproof components include a dustproof net 20, an insert 21 on one side of the dustproof net 20, a slot 22 on the insert 21, the side of the insert 21 away from the dustproof net 20 being inclined, the insert 21 slidingly engaged within the slot 23, and the slot 22 engaging with the trapezoidal locking block 25.

[0045] Implementation process: When the dustproof net 20 needs to be disassembled and cleaned, by pulling the pull rod 18, the pull rod 18 drives the trapezoidal locking block 25 to move through the connecting rod 27, so that the trapezoidal locking block 25 enters the sliding groove 24 and no longer limits the insertion block 21, thus facilitating the disassembly of the dustproof net 20. When the dustproof net 20 needs to be installed, by inserting the insertion block 21 into the slot 23, since the side of the insertion block 21 away from the dustproof net 20 is inclined, during the insertion process, the inclined surface of the insertion block 21 presses against the inclined surface of the trapezoidal locking block 25, so that the trapezoidal locking block 25 slides into the sliding groove 24, and finally inserts into the slot 22 under the action of the spring 26, thus limiting and fixing the dustproof net 20, making it convenient for workers to install the dustproof net 20.

[0046] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A temperature control device for a deep fryer, characterized in that, include: A base plate (1) is provided, and a frying box (2) is installed on the top of the base plate (1). A temperature controller (6) is installed on one side of the frying box (2). A heater (5) is installed at the bottom of the inner cavity of the frying box (2). The temperature controller (6) cooperates with the heater (5). A cavity (3) is provided inside the frying box (2). An air outlet (29) communicating with the cavity (3) is opened on the side of the frying box (2). An air inlet (30) communicating with the cavity (3) is opened on the side of the frying box (2). The fryer (2) is equipped with air ducts (17) at the air outlet (29) and air inlet (30) on its side. Cooling components are installed inside the air ducts (17). Installation components are installed on the air ducts (17). Dustproof components are installed on the air ducts (17). The dustproof components cooperate with the installation components. Heat dissipation components are installed on the inner wall of the fryer (2). Food placement components are installed on the heat dissipation components. Mesh placement components are installed on the food placement components. Temperature sensors are installed on the mesh placement components.

2. The temperature control device for a fryer according to claim 1, characterized in that, Multiple connecting grooves (4) are provided between the cavity (3) and the inner cavity of the frying box (2). The heat dissipation component includes a heat-conducting plate (7) installed on the inner wall of the frying box (2). Multiple trapezoidal grooves (8) are provided on the heat-conducting plate (7). Multiple heat dissipation fins (9) are installed on the side of the heat-conducting plate (7). The multiple heat dissipation fins (9) correspond one-to-one with the multiple connecting grooves (4). The trapezoidal grooves (8) cooperate with the food placement component.

3. The temperature control device for a fryer according to claim 2, characterized in that, The food placement component includes a trapezoidal slider (11) that slides within a trapezoidal groove (8). An inner liner (10) is fixedly connected to one side of the trapezoidal slider (11). A first handle (13) is installed on the top of the inner liner (10). A limiting groove (12) is formed on the top of the inner liner (10). The limiting groove (12) cooperates with the mesh placement component.

4. The temperature control device for a fryer according to claim 3, characterized in that, The mesh placement component includes a placement mesh (14), with limiting blocks (15) installed on both sides of the placement mesh (14). The limiting blocks (15) are movably connected to the limiting groove (12), and a second handle (16) is installed on the top of the placement mesh (14).

5. The temperature control device for a fryer according to claim 1, characterized in that, The cooling component includes a mounting frame (18) installed on the inner wall of the air duct (17), and a plurality of fans (19) are installed on the inner side of the mounting frame (18).

6. The temperature control device for a fryer according to claim 5, characterized in that, The temperature sensor is electrically connected to the temperature controller (6), the temperature controller (6) is electrically connected to the heater (5), and the temperature controller (6) is electrically connected to the fan (19).

7. The temperature control device for a fryer according to claim 1, characterized in that, The installation assembly includes a slot (23) at one end of the duct (17), a sliding groove (24) on the side of the slot (23), a trapezoidal locking block (25) slidingly engaged in the sliding groove (24), a spring (26) between one side of the trapezoidal locking block (25) and the sliding groove (24), a connecting rod (27) on one side of the trapezoidal locking block (25), and a pull rod (28) fixedly connected to one end of the connecting rod (27) outside the duct (17).

8. The temperature control device for a fryer according to claim 7, characterized in that, The dustproof component includes a dustproof net (20), a plug (21) is installed on one side of the dustproof net (20), a slot (22) is provided on the plug (21), the plug (21) is inclined on the side away from the dustproof net (20), the plug (21) is slidably fitted in the slot (23), and the slot (22) cooperates with the trapezoidal block (25).

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