Heat collecting mechanism of electromagnetic cooking pot

By designing a heat collecting mechanism in an electromagnetic stir-frying pan, using trapezoidal heat conduction blocks and uniform heat plates, the problem of uneven heating at the bottom of the pot is solved, and the heating effect is improved and the stability of the device is achieved.

CN222708072UActive Publication Date: 2025-04-04ZHEJIANG LEKU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421394239.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-04
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The structure of the electromagnetic stir-frying pan causes uneven heating of the bottom of the pot, resulting in poor heating effect.

Method used

A heat collecting mechanism is designed, including a base, an electromagnetic heating device, an electromagnetic heating wire disk, a thermal conduction block and a uniform heat plate. The vertical section of the thermal conductor block is trapezoidal, the bottom radius is in line with the bottom of the stir-frying pan, and the electromagnetic heating wire tray and the thermal conductor block are kept at a vertical distance of 10mm to maximize the effect of the induction magnetic field.

Benefits of technology

Through the design of the thermal block and uniform heat plate, the overall heating of the pot bottom is ensured to be evenly heated, which improves the heating effect, and dissipates heat through the ventilation holes to avoid excessive heat inside the base and ensures component stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222708072U_ABST
    Figure CN222708072U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of electromagnetic cooking pots, and discloses a heat collection mechanism of an electromagnetic cooking pot, comprising a base, an electromagnetic heating device is fixed on the bottom surface of the base, an electromagnetic heating coil is fixed on the top surface of the electromagnetic heating device, two fixing holes are provided on the inner wall surface of the base, a heat conducting block is fixed between the two fixing holes, the vertical distance between the center position of the bottom surface of the heat conducting block and the center position of the top surface of the electromagnetic heating coil is 10 mm, a cooking pot is carried on the top surface of the heat conducting block, the vertical section of the cooking pot is a structure with a thick bottom and a thin pot wall, a heat equalizing plate is fixed on the bottom of the cooking pot, and the cooking pot is embedded with the base. In the utility model, the vertical section of the cooking pot is a structure with a thick bottom and a thin pot wall, so the heat conducting block can transfer most of the generated heat to the heat equalizing plate, reducing the loss of heat, and the structure of the cooking pot body and the heat conducting block with a concave design make the bottom of the pot body heated evenly, improving the heating effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic cooking pots, in particular to a heat collecting mechanism of an electromagnetic cooking pot. Background Art

[0002] An electromagnetic frying pan is a frying pan that is heated by an electromagnetic heating device. The electromagnetic heating device is generally arranged between the pot body and the base of the frying pan, causing the heat generated by the electromagnetic heating device to be dispersed to the base, resulting in a waste of heat and energy used to generate heat.

[0003] According to the Chinese patent with the announcement number: CN216317051U, a heat collection component for an electromagnetic cooking pot is disclosed. The electromagnetic heating device heats the pot body through the electromagnetic cooker wire coil. The electromagnetic cooker wire coil converts electrical energy into magnetic energy. Under the action of magnetic energy, the electromagnetic cooker wire coil generates eddy currents on the surface of the pot body to heat the pot body, but the transmission of magnetic energy is often affected by distance; by maintaining a first preset distance between the electromagnetic cooker wire coil and the pot body, the electromagnetic cooker wire coil has the best heating effect on the pot body; and by maintaining a second preset distance between the electromagnetic cooker wire coil and the base, the electromagnetic cooker wire coil cannot generate eddy currents on the surface of the base through magnetic energy. In this solution, the electromagnetic cooker wire coil maintains a first preset distance with the pot body, and the electromagnetic cooker wire coil and the base ensure a second preset distance, so that the pot body quickly reaches the preset temperature.

[0004] In the above scheme, the induction cooker wire drum and the pot body maintain a first preset distance, and the induction cooker wire drum and the base ensure a second preset distance so that the pot body can quickly reach the preset temperature. The above scheme still has the following shortcomings: the structure of the pot body will cause uneven heating of the bottom of the pot body, resulting in poor heating effect. Utility Model Content

[0005] The utility model aims to provide a heat collecting mechanism for an electromagnetic cooking pot, so as to solve the problem that the structure of the pot body causes uneven heating of the bottom of the pot body, resulting in poor heating effect.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a heat collecting mechanism of an electromagnetic cooking pot, comprising a base, an electromagnetic heating device is fixed to the bottom surface of the base, an electromagnetic heating coil is fixed to the top surface of the electromagnetic heating device, two fixing holes are provided on the inner wall surface of the base, a heat conducting block is fixed between the two fixing holes, a vertical distance between the center position of the bottom surface of the heat conducting block and the center position of the top surface of the electromagnetic heating coil is 10 mm, a cooking pot is carried on the top surface of the heat conducting block, the vertical section of the cooking pot is a structure with a thick bottom and a thin pot wall, a heat uniforming plate is fixed to the bottom of the cooking pot, and the cooking pot is embedded in the base.

[0007] Preferably, the vertical cross-section of the heat-conducting block is trapezoidal, and the diameter of the bottom thereof gradually increases from bottom to top, and the bottom radius of the heat-conducting block fits the bottom of the cooking pot.

[0008] Preferably, a heat-insulating layer is provided inside the pot wall of the cooking pot.

[0009] Preferably, a handle is fixed on the outer wall surface of the base, a PLC controller is fixed on the peripheral wall surface of the handle, and a power plug hole is opened at the front end of the handle.

[0010] Preferably, four ventilation holes are provided on the inner bottom surface of the base.

[0011] Preferably, four anti-sliding blocks are fixed to the bottom of the base.

[0012] Compared with the prior art, the heat collection mechanism of an electromagnetic cooking pot using the above technical solution has the following beneficial effects:

[0013] 1. During use, the staff connects the power supply through the plug-in port, pours the food into the cooking pot, and then adjusts the temperature of the cooking pot through the PLC controller. At this time, the electromagnetic heating coil generates magnetic energy, and the heat-conducting block made of ferromagnetic material can sense the magnetic field and generate heat. The vertical distance between the heat-conducting block and the electromagnetic heating coil is 10mm, so that the effect of the induction magnetic field is optimal, and the heat generated will not be overheated to cause damage to the internal components, ensuring the stability of the heat collection structure. The vertical section of the cooking pot is a structure with a thick bottom and a thin pot wall. Since the vertical section of the heat-conducting block is a trapezoid, the diameter of its bottom gradually increases from bottom to top, so that the bottom radius of the heat-conducting block fits the bottom of the cooking pot, so the heat-conducting block can transfer most of the generated heat to the uniform heating plate to reduce heat loss. The uniform heating plate can further optimize the distribution of heat, ensure that the overall heating of the pot bottom is uniform, and prevent the food in the pot from being uncooked due to local overheating. The insulation layer set inside the pot wall of the cooking pot can reduce heat loss, maintain the temperature in the pot, and improve heating efficiency. The structure of the cooking pot body and the concave heat-conducting block of the cooking pot body make the bottom of the pot body heated evenly, thus improving the heating effect;

[0014] 2. During use, the heat around the electromagnetic heating device will be dissipated from the four ventilation holes on the bottom surface of the base, which will not cause excessive heat inside the base and damage the components inside the base. When the frying pan needs to be placed flat, the four anti-sliding blocks can make the bottom of the frying pan stable on the table, and the ventilation holes will not be blocked, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0016] Figure 2 It is an exploded perspective schematic diagram of an embodiment.

[0017] Figure 3 It is a cutaway stereoscopic view of a cooking pot according to an embodiment.

[0018] Figure 4 It is a cross-sectional stereoscopic view of the heat conducting block of the embodiment.

[0019] In the figure: 1. Base; 2. Electromagnetic heating device; 3. Electromagnetic heating coil; 4. Fixing hole; 5. Heat conducting block; 6. Frying pan; 7. Heat uniform plate; 8. Handle; 9. PLC controller; 10. Power plug hole; 11. Ventilation hole; 12. Anti-sliding block; 13. Insulation layer. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-Figure 4 As shown, a heat collection mechanism of an electromagnetic cooking pot comprises a base 1, an electromagnetic heating device 2 is fixed to the bottom surface of the base 1, an electromagnetic heating coil 3 is fixed to the top surface of the electromagnetic heating device 2, two fixing holes 4 are provided on the inner wall surface of the base 1, a heat conducting block 5 is fixed between the two fixing holes 4, a vertical distance between the center position of the bottom surface of the heat conducting block 5 and the center position of the top surface of the electromagnetic heating coil 3 is 10 mm, a cooking pot 6 is carried on the top surface of the heat conducting block 5, and the vertical section of the cooking pot 6 is thick at the bottom and thin at the pot wall The frying pan 6 has a structure in which a heat uniforming plate 7 is fixed to the bottom of the frying pan 6. The vertical cross-section of the heat conductive block 5 is trapezoidal, and the diameter of the bottom gradually increases from bottom to top. The bottom radius of the heat conductive block 5 fits the bottom of the frying pan 6. An insulation layer 13 is arranged inside the pot wall of the frying pan 6. A handle 8 is fixed to the outer wall surface of the base 1, and a PLC controller 9 is fixed to the peripheral wall surface of the handle 8. A power plug hole 10 is provided at the front end of the handle 8, four ventilation holes 11 are provided on the inner bottom surface of the base 1, and four anti-sliding blocks 12 are fixed to the bottom of the base 1.

[0022] During use, the staff turns on the power supply through the power plug 10, pours the food into the frying pan 6, and then adjusts the temperature of the frying pan 6 through the PLC controller 9. At this time, the electromagnetic heating coil 3 generates magnetic energy, and the heat-conducting block 5 made of ferromagnetic material can induce the magnetic field and generate heat. The vertical distance between the heat-conducting block 5 and the electromagnetic heating coil 3 is 10 mm, so that the effect of the induced magnetic field is optimal, and the generated heat will not overheat and cause damage to the internal components, thereby ensuring the stability of the heat collection structure. The vertical cross section of the cooking pot 6 is a structure with a thick bottom and a thin pot wall. Since the vertical cross section of the heat conductive block 5 is a trapezoid, the diameter of the bottom gradually increases from bottom to top, so that the bottom radius of the heat conductive block 5 fits the bottom of the cooking pot 6. Therefore, the heat conductive block 5 can transfer most of the generated heat to the heat uniform plate 7 to reduce heat loss. The heat uniform plate 7 can further optimize the distribution of heat, ensure that the bottom of the pot is heated evenly as a whole, and prevent the food in the pot from being undercooked due to local overheating. The heat insulation layer 13 set inside the pot wall of the cooking pot 6 can reduce heat loss, maintain the temperature in the pot, and improve heating efficiency. The structure of the pot body of the cooking pot 6 and the concave heat conductive block 5 make the bottom of the pot body heated evenly, improving the heating effect.

[0023] During use, the heat around the electromagnetic heating device 2 will be dissipated through the four ventilation holes 11 provided on the inner bottom surface of the base 1, which will not cause excessive heat inside the base 1 and damage the components inside the base 1. When the frying pan 6 needs to be placed flat, the four anti-sliding blocks 12 can stabilize the bottom of the frying pan 6 on the table, and the ventilation holes 11 will not be blocked, thereby improving the flexibility of the device.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat collection mechanism for an electromagnetic cooking pot, comprising a base (1), characterized in that: An electromagnetic heating device (2) is fixed to the bottom surface of the base (1), and an electromagnetic heating coil (3) is fixed to the top surface of the electromagnetic heating device (2). Two fixing holes (4) are provided on the inner wall surface of the base (1), and a heat conducting block (5) is fixed between the two fixing holes (4). The vertical distance between the center position of the bottom surface of the heat conducting block (5) and the center position of the top surface of the electromagnetic heating coil (3) is 10 mm. A cooking pot (6) is supported on the top surface of the heat conducting block (5). The vertical section of the cooking pot (6) is a structure with a thick bottom and a thin pot wall. A heat uniforming plate (7) is fixed to the bottom of the cooking pot (6), and the cooking pot (6) is embedded in the base (1).

2. The heat collection mechanism of an electromagnetic cooking pot according to claim 1, characterized in that: The vertical cross-section of the heat-conducting block (5) is trapezoidal, and the diameter of its bottom gradually increases from bottom to top. The bottom radius of the heat-conducting block (5) fits the bottom of the cooking pot (6).

3. The heat collection mechanism of an electromagnetic cooking pot according to claim 1, characterized in that: A heat-insulating layer (13) is provided inside the pot wall of the cooking pot (6).

4. The heat collection mechanism of an electromagnetic cooking pot according to claim 1, characterized in that: A handle (8) is fixed on the outer wall surface of the base (1), a PLC controller (9) is fixed on the peripheral wall surface of the handle (8), and a power plug hole (10) is provided at the front end of the handle (8).

5. The heat collection mechanism of an electromagnetic cooking pot according to claim 1, characterized in that: The inner bottom surface of the base (1) is provided with four ventilation holes (11).

6. The heat collection mechanism of an electromagnetic cooking pot according to claim 1, characterized in that: Four anti-sliding blocks (12) are fixed to the bottom of the base (1).

Citation Information

Patent Citations

  • Heat collection assembly for electromagnetic frying pan, electromagnetic frying pan and automatic frying device

    CN216317051U