A commercial electromagnetic range
The commercial induction cooker, with its fully enclosed structure and bidirectional heating design, solves the problem of insufficient firepower in existing induction cookers, achieving full and even heating of food, and is suitable for large-scale commercial cooking.
Patent Information
- Application Number
- CN202310260401.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2043-03-17
AI Technical Summary
Existing induction cookers lack sufficient heat output for large-scale commercial cooking, making it difficult to meet the needs of Chinese cuisine.
The commercial induction cooker adopts a fully enclosed structure, combining an external barrel-shaped induction heater and an internal columnar induction heater to achieve bidirectional heating of food from both inside and outside, and utilizes the bottom support and connecting structure of the tank to enhance heating efficiency.
It enhances the heat output of the induction cooker, ensuring that food is heated thoroughly and evenly, making it suitable for commercial-scale cooking.
Smart Images

Figure CN116293838B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cooking utensils, in particular to a commercial electromagnetic stove. BACKGROUND
[0002] The electromagnetic stove is an electrical cooking utensil made by using the principle of electromagnetic induction heating. It is composed of a high-frequency induction heating coil (i.e. an excitation coil), a high-frequency power conversion device, a controller and an iron magnetic material pot bottom utensil. When in use, an alternating current is passed through the heating coil, and an alternating magnetic field is generated around the coil. Most of the magnetic lines of the alternating magnetic field pass through the metal pot body, generating a large number of eddy currents in the pot bottom, thereby generating the heat required for cooking. There is no open flame during the heating process, so it is safe and hygienic.
[0003] Different from the heating principle of the gas stove, the electromagnetic stove has a lower thermal efficiency, which is reflected in the feeling of smaller firepower in cooking. It is difficult to meet the needs of Chinese cooking techniques such as stir-frying and high-heat juice collection. This is particularly evident in household use, and the problem is even more serious when the electromagnetic stove is used for commercial large-scale cooking. SUMMARY
[0004] The present application aims to solve the technical problems of small firepower and slow internal heating of ordinary electromagnetic stoves by providing a commercial electromagnetic stove.
[0005] To achieve the above technical purpose, the present application adopts the following technical scheme:
[0006] A commercial electromagnetic stove comprises a tank body, a heat insulation layer, a support column, a support table, a barrel-shaped electromagnetic heater, a stove body, a mounting frame, a columnar electromagnetic heater, a cylindrical base, a support body, a retaining ring, a threaded pipe, a connecting column, a motor, an angle plate, a clasp and an electrode sheet. The heat insulation layer is located in the side wall of the tank body, and the support column penetrates the bottom of the tank body. The support table is located at the top end of the support column, and the barrel-shaped electromagnetic heater is fixedly connected to the support table. The stove body is lined on the inner wall of the barrel-shaped electromagnetic heater. The mounting frame is fixed to the top of the tank body, and the columnar electromagnetic heater is located at the bottom end of the mounting frame. The columnar electromagnetic heater extends into the stove body. The support body is located at the bottom of the tank body, and the cylindrical base is located on the support body. The cylindrical base has a through hole at the bottom end, and the retaining ring is fixed to the through hole. The bottom end of the support column is connected to the connecting column, and the connecting column is threadedly connected to the threaded pipe. The connecting column is connected to the main shaft of the motor. The barrel-shaped electromagnetic heater has two semi-annular electrode sheets, and the angle plates are connected between the two electrode sheets. The clasp is fixedly connected to the outer periphery of the angle plates.
[0007] Preferably, the base is further provided, and the tank body is fixedly connected to the base.
[0008] Preferably, the heat insulation layer is located at the bottom end of the tank body.
[0009] As preferred, a temperature sensor and a temperature controller are arranged inside the tank body.
[0010] As preferred, the outer wall of the columnar electromagnetic heater and the furnace body are both made of 304 stainless steel.
[0011] As preferred, a gap is provided between the two electrode sheets, and an insulating connecting block is fixedly connected at the gap.
[0012] As preferred, the tank body comprises a top cover and a kettle body, and the top cover is clamped and fixed with the kettle body.
[0013] The present application provides a commercial electromagnetic stove. The electromagnetic stove adopts a fully enclosed structure to ensure the heat preservation performance of the system, and at the same time, realizes bidirectional heating of the inside and outside of the food material by using the combination mode of the external barrel-shaped electromagnetic heater and the internal columnar electromagnetic heater, thereby ensuring the sufficiency and uniformity of food heating. In its structure, the furnace body is lined on the inner wall of the barrel-shaped electromagnetic heater, the columnar electromagnetic heater extends into the furnace body, there is a support body at the bottom of the tank body, there is a cylindrical base on the support body, there is a through hole at the bottom end of the cylindrical base, a retaining ring is fixed at the through hole, the bottom end of the support column is connected with the connecting column, the connecting column is screwed with the threaded pipe, the connecting column is connected with the main shaft of the motor, there are two semi-annular electrode sheets on the barrel-shaped electromagnetic heater, a plurality of angle plates are connected between the two electrode sheets, and a retaining ring is fixedly connected on the outer periphery of the plurality of angle plates. The present application makes the firepower of the electromagnetic stove more sufficient, and can be suitable for commercial scale cooking. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 is the sectional view of the upper part of the present application;
[0015] Fig. 2 is the sectional view of the lower part of the present application;
[0016] Fig. 3 is the perspective view of the barrel-shaped electromagnetic heater;
[0017] Among them:
[0018] 1, tank body 2, heat insulation layer 3, support column 4, support table
[0019] 5, barrel-shaped electromagnetic heater 6, furnace body 7, mounting frame 8, columnar electromagnetic heater
[0020] 9, cylindrical base 10, support body 11, retaining ring 12, threaded pipe
[0021] 13, connecting column 14, motor 15, angle plate 16, retaining ring
[0022] 17, electrode sheet. DETAILED DESCRIPTION
[0023] The specific embodiments of the present application will be described in detail below. In order to avoid excessive unnecessary details, the well-known structures or functions will not be described in detail in the following embodiments. The approximate language used in the following embodiments can be used for quantitative expression, indicating that the amount can be allowed to have certain changes without changing the basic functions. Unless defined, the technical and scientific terms used in the following embodiments have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0024] Embodiment 1
[0025] A commercial electromagnetic stove, see Figs. 1-3 , comprising a pot body 1, a heat insulation layer 2, a support column 3, a support table 4, a barrel-shaped electromagnetic heater 5, a furnace body 6, a mounting frame 7, a columnar electromagnetic heater 8, a cylindrical base 9, a support body 10, a retaining ring 11, a threaded pipe 12, a connecting column 13, a motor 14, an angle plate 15, a clamping ring 16, and an electrode sheet 17. The heat insulation layer 2 is located in the side wall of the pot body 1, and the support column 3 penetrates the bottom of the pot body 1. The support table 4 is located at the top end of the support column 3, and the barrel-shaped electromagnetic heater 5 is fixedly connected to the support table 4. The furnace body 6 is lined on the inner wall of the barrel-shaped electromagnetic heater 5. The mounting frame 7 is fixed to the top of the pot body 1, and the columnar electromagnetic heater 8 is located at the bottom end of the mounting frame 7 and extends into the furnace body 6. The support body 10 is located at the bottom of the pot body 1, and the cylindrical base 9 is located on the support body 10. The cylindrical base 9 has a through hole at the bottom end, and the retaining ring 11 is fixed to the through hole. The bottom end of the support column 3 is connected to the connecting column 13, and the connecting column 13 is threadedly connected to the threaded pipe 12. The connecting column 13 is connected to the main shaft of the motor 14. The barrel-shaped electromagnetic heater 5 has two half-ring-shaped electrode sheets 17, and a plurality of angle plates 15 are connected between the two electrode sheets 17. The clamping ring 16 is fixedly connected to the outer periphery of the plurality of angle plates 15.
[0026] Embodiment 2
[0027] A commercial electromagnetic stove, see Figs. 1-3The utility model relates to a kind of electric heating kettle, including tank body 1, heat insulation layer 2, support 3, support platform 4, bucket-shaped electromagnetic heater 5, furnace body 6, mounting frame 7, columnar electromagnetic heater 8, barrel-shaped pedestal 9, support body 10, retaining ring 11, threaded tube 12, connecting column 13, motor 14, angle plate 15, clamping ring 16, electrode sheet 17, wherein heat insulation layer 2 is located in tank body 1 side wall, support 3 is penetrated in tank body 1 bottom, support platform 4 is located in support 3 top end, and bucket-shaped electromagnetic heater 5 is fixedly connected on support platform 4, furnace body 6 is lined on the inner wall of bucket-shaped electromagnetic heater 5, mounting frame 7 is fixed to tank body 1 top, columnar electromagnetic heater 8 is provided in the bottom end of mounting frame 7, and columnar electromagnetic heater 8 extends into furnace body 6, support body 10 is provided in the bottom of tank body 1, barrel-shaped pedestal 9 is provided on support body 10, through hole is provided in the bottom end of barrel-shaped pedestal 9, retaining ring 11 is fixed in the through hole, the bottom end of support 3 is butt-jointed with connecting column 13, connecting column 13 is threadedly connected with threaded tube 12, connecting column 13 is connected with the main shaft of motor 14, two half-ring electrode sheets 17 are provided on bucket-shaped electromagnetic heater 5, a plurality of angle plates 15 are connected between two electrode sheets 17, and clamping ring 16 is fixedly connected on the outer periphery of a plurality of angle plates 15. Meanwhile, base is further included, and tank body 1 is fixedly connected on the base. Heat insulation layer is provided in the bottom end of tank body 1. Temperature sensor and temperature controller are arranged in the inside of tank body 1. The outer wall of columnar electromagnetic heater 8 and furnace body 6 are all made of 304 stainless steel. Gap is provided between two electrode sheets 17, and connecting block made of insulating material is fixedly connected in the gap. Tank body 1 includes top cover and kettle body, and the top cover is clamped and fixed with the kettle body.
[0028] The above detailed description of the embodiments of the present application, but the content is only the preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement and improvement, etc. within the scope of the application of the present application, should be included in the protection scope of the present application.
Claims
1. A commercial induction cooker, characterized in that... The system includes a tank (1), a heat insulation layer (2), a support column (3), a support platform (4), a barrel-shaped electromagnetic heater (5), a furnace body (6), a mounting bracket (7), a columnar electromagnetic heater (8), a cylindrical base (9), a support body (10), a retaining ring (11), a threaded pipe (12), a connecting column (13), a motor (14), a bend plate (15), a retaining ring (16), and an electrode plate (17). The heat insulation layer (2) is located in the side wall of the tank (1). The support column (3) runs through the bottom of the tank (1). The support platform (4) is located at the top of the support column (3). The barrel-shaped electromagnetic heater (5) is fixedly connected to the support platform (4). The furnace body (6) is lined inside the inner wall of the barrel-shaped electromagnetic heater (5). The mounting bracket (7) is fixed to the top of the tank (1). At the bottom of the mounting bracket (7) is a columnar electromagnetic heater (8), which extends into the furnace body (6). At the bottom of the tank body (1) is a support body (10), and on the support body (10) is a cylindrical base (9). At the bottom of the cylindrical base (9) is a through hole, and a retaining ring (11) is fixed at the through hole. The bottom of the support column (3) is connected to the connecting column (13), and the connecting column (13) is threaded to the threaded pipe (12). The connecting column (13) is connected to the main shaft of the motor (14). At the barrel-shaped electromagnetic heater (5) are two semi-circular electrode plates (17), and several angle plates (15) are connected between the two electrode plates (17). A retaining ring (16) is fixedly connected to the outer periphery of the several angle plates (15).
2. A commercial induction cooker according to claim 1, characterized in that, It also includes a base, and the tank (1) is fixedly connected to the base.
3. A commercial induction cooker according to claim 1, characterized in that, The bottom of the tank (1) has a heat insulation layer.
4. A commercial induction cooker according to claim 1, characterized in that, A temperature sensor and a temperature controller are installed inside the tank (1).
5. A commercial induction cooker according to claim 1, characterized in that, The outer wall of the columnar electromagnetic heater (8) and the furnace body (6) are both made of 304 stainless steel.
6. A commercial induction cooker according to claim 1, characterized in that, There is a gap between the two electrode plates (17), and an insulating connecting block is fixedly connected at the gap.
7. A commercial induction cooker according to claim 1, characterized in that, The tank (1) includes a top cover and a vessel body, wherein the top cover is snapped and fixed to the vessel body.
Citation Information
Patent Citations
Electric -heating stove
CN205939283U
Separable IH electric cooker
CN217013534U