Electromagnetic heating pot device and electromagnetic heating pot thereof

Abstract

The utility model discloses an electromagnetic heating pot device which comprises a pot container device, an electromagnetic coil device and an iron-containing metal element, a pot cavity is formed in the pot container device, the pot container device is made of non-magnetic materials, the electromagnetic coil device is arranged on the periphery of the outer portion of the pot container device, the iron-containing metal element is arranged on the periphery of the inner wall of the pot cavity, and the electromagnetic coil device is made of non-magnetic materials. The electromagnetic coil device is matched with an iron-containing metal element to heat food in the saucepan; the food of the product cannot be scorched and bonded on the inner wall of the pot container device in the cooking process and after cooking, and the pot container device made of the non-magnetic conductive material is better in scorching and bonding prevention effect. The electromagnetic coil device arranged in the circumferential mode has a certain height, the electromagnetic coil device arranged in the circumferential mode and the metal element are matched to form a circumferential magnetic line of force, the electromagnetic heating area is wide, and when a large amount of food is cooked in the pot, namely thick (high) food can be easily and evenly cooked.

Description

Technical Field

[0001] The utility model relates to a household electric cooking pot, in particular to an electromagnetic heating pot device and an electromagnetic heating pot. Background Art

[0002] For example 1: Chinese patent document publication number: CN220694993U, discloses an electromagnetic heating rice cooker, including a cooker body with an inner cavity and a pot core arranged in the inner cavity; the cooker body includes an electrically connected electric control component and a coil disk, the coil disk is arranged on the bottom wall of the inner cavity, and the electric control component is arranged inside the cooker body; the electric control component includes a circuit board and a main control chip and an IGBT drive voltage stabilizing chip packaged on the circuit board, and the IGBT drive voltage stabilizing chip is provided with an electrically connected voltage stabilizing circuit, a voltage detection circuit and an IGBT drive circuit.

[0003] Example 2: Chinese patent document publication number: CN211299475U, discloses an electromagnetic heating rice cooker, including an outer shell, a main body, an inner pot and an electromagnetic heating device, wherein the main body is arranged in the outer shell, the main body forms a heating space, the inner pot is arranged on the heating space, the electromagnetic heating device heats the inner pot, the electromagnetic heating device is provided with an electromagnetic coil, the electromagnetic coil is formed integrally with the main body, the electromagnetic coil is arranged on the main body to form an integrated heat source component, by forming an electromagnetic heating rice cooker, the bottom shell is arranged at the bottom of the outer shell, the connecting bracket connects the bottom shell and the main body to support the main body and form a connection with the bottom shell; the electromagnetic heating device is also provided with a plurality of magnetic strips to change the electromagnetic coil so that the energy is concentrated on one side of the inner pot to improve the heating efficiency, the magnetic strips are arranged at the bottom of the electromagnetic coil or on the connecting bracket, and the connecting bracket not only connects the bottom shell and the main body.

[0004] The inner pot (inner pan) of the above-mentioned products such as Example 1 and Example 2 is made of iron metal, and a coil disk (electromagnetic coil) is arranged at the outer bottom of the inner pot (inner pot). The coil disk (electromagnetic coil) and the iron inner pot (inner pot) directly generate a magnetic field through electrical induction to heat the food in the pot. The inner pot (inner pot) is a directly heated body, and the cooked food is in direct contact with the bottom of the pot. During the cooking process, if the food is not stirred for some time, the softened food will directly stick to the bottom of the pot, and in severe cases, it will burn and stick. In addition, when the amount of food to be cooked is large and it is not stirred, the food at the top will cook so quickly, and the food at the bottom will be overcooked. In addition, the heating area of ​​the coil disk (electromagnetic coil) arranged at the bottom is not large enough, and the heating efficiency is not high enough. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an electromagnetic heating pot device and an electromagnetic heating pot with reasonable structure, reasonable electromagnetic coil device setting position, high heating efficiency and good anti-scorching and bonding effect.

[0006] The solutions to the above technical problems are:

[0007] An electromagnetic heating pot device comprises a pot body device, an electromagnetic coil device, and an iron-containing metal element. The interior of the pot body device is a pot cavity, and the pot body device is made of non-magnetic conductive material.

[0008] An electromagnetic coil device is arranged around the outer periphery of the pot inner device, and an iron-containing metal element is arranged around the inner wall of the pot cavity. The electromagnetic coil device cooperates with the iron-containing metal element to heat the food in the pot.

[0009] The electromagnetic heating pot device and the electromagnetic heating pot of the utility model have the following beneficial effects: 1. The pot device of this product is made of non-magnetic conductive material, and the food will not form burnt adhesion on the inner wall of the pot device during and after the cooking process. The pot device made of non-magnetic conductive material (ceramic, glass) has better anti-burning and adhesion effect. 2. The circumferential electromagnetic coil device has a certain height. The circumferential electromagnetic coil device and metal components cooperate to form a circular circumferential magnetic field line, and the electromagnetic heating area is wide. When cooking more food in the pot, thicker (higher) food is also easy to cook evenly; 3. This product is more suitable for cooking food with a high water level such as hot pot, boiling water, and stewing soup. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional diagram of the electromagnetic heating pot device of the utility model;

[0011] Figure 2 This is a cross-sectional view of the utility model product, in which the pot inner device is a single ceramic inner layer or a glass inner layer, and the electromagnetic heating pot device is inserted and sleeved in the hole of the ring bracket;

[0012] Figure 3 This is a disassembled diagram of the pot device of the utility model product, which is a single ceramic pot layer or glass pot layer, and the electromagnetic heating pot device;

[0013] Figure 4 The pot inner device of the utility model product is a single ceramic inner layer or glass inner layer, the electromagnetic coil device is installed in the outer shell seat, and the outer shell seat, pot cover, pot inner device, and metal components are disassembled;

[0014] Figure 5 The pot device of the utility model product includes an outer plastic support layer and a ceramic pot layer or a glass pot layer, the electromagnetic coil device is installed in the outer shell seat, and the outer shell seat, pot cover, pot device, and metal components are disassembled;

[0015] Figure 6 The pot device of the utility model product includes an outer plastic supporting layer and a ceramic pot layer, the outer plastic supporting layer is installed in the outer shell seat, and the pot cover, the outer plastic supporting layer, the ceramic pot layer, and the metal components are disassembled;

[0016] Figure 7 The pot device of the utility model product includes an outer plastic support layer and a ceramic pot layer, and a disassembled diagram of an electromagnetic heating pot;

[0017] Figure 8 This is a three-dimensional diagram of a pot inner device of the utility model product, which includes an outer plastic support layer and a ceramic inner layer, and an electromagnetic coil device is installed outside the pot inner device;

[0018] Fig. 9 This is a disassembled diagram of the outer plastic support layer, ceramic liner layer, metal components, and electromagnetic coil device of the utility model product;

[0019] Fig.10 A three-dimensional diagram of an electromagnetic heating pot with the pot lid opened for the utility model product;

[0020] Fig.11 This is a three-dimensional diagram of the electromagnetic heating pot with the pot lid opened according to the utility model.

[0021] Pot inner device 1, outer plastic supporting layer 101, ceramic inner layer 102, electromagnetic coil device 2, metal element 3, metal ring sheet 31, pot cavity 11, electromagnetic heating pot A, electronic circuit board B, shell seat C, ring type bracket 21, ring bracket hole 211, electromagnetic coil assembly 22, magnetic conductive assembly 23, magnet vertical bar 231, handle 4, pot cover 5, function controller 6. DETAILED DESCRIPTION

[0022] An electromagnetic heating pot device, belonging to the electromagnetic heating pot A component, heats the food product by electromagnetic energy, comprises a pot body device 1, an electromagnetic coil device 2, and an iron-containing metal element 3. The interior of the pot body device 1 is a pot cavity 11. The pot body device 1 is made of non-magnetic conductive materials, such as ceramics, glass, plastic, or a combination of the foregoing; the pot body device 1 is preferably a flat bottom pan with vertical walls. The main technical improvements of this product are:

[0023] The outer circumference of the pot body device 1 is provided with an electromagnetic coil device 2, and the inner wall of the pot cavity 11 is provided with an iron-containing metal element 3. The electromagnetic coil device 2 cooperates with the iron-containing metal element 3 to heat the food in the pot;

[0024] The electromagnetic coil device 2 is controlled by the electronic circuit board B inside the electromagnetic heating pot A to coordinate the generation of an alternating magnetic field. When the electromagnetic coil device 2 is energized to coordinate with the ferrous metal element 3, the electromagnetic coil device 2 and the ferrous metal element 3 cut these alternating magnetic lines of force, thereby generating an alternating current in the metal part of the ferrous metal element 3. This current is called eddy current. The eddy current causes the iron molecules of the ferrous metal element 3 to move irregularly at high speed. These moving molecules collide and rub against each other, thereby generating heat energy, which quickly heats the food in the pot. The electromagnetic heating efficiency is very high, up to 95%, because it directly converts electrical energy into thermal energy without the need for heat conduction or heat radiation, so the thermal efficiency is very high; the magnetic lines of force generated during operation will not burn with the pot inner device 1 made of ceramic or glass, and the food will not burn and adhere to the inner wall of the pot inner device 1 during and after the cooking process. The pot inner device 1 made of ceramic or glass has a better anti-burning and bonding effect.

[0025] Preferably: a ring-shaped electromagnetic coil device 2 is arranged outside the vertical wall of the pot inner device 1, and a ring-shaped metal element 3 is arranged on the inner vertical wall of the pot cavity 11. The ring-shaped electromagnetic coil device 2 and the ring-shaped metal element 3 cooperate to heat the food in the pot; the electromagnetic coil device 2 and the metal element 3 are arranged in a more reasonable position to form a circular magnetic line of force. The ring-shaped metal element 3 is close to the ring-shaped electromagnetic coil device 2, the magnetic line of force is strong, and the heating area is wide. When more food is cooked in the pot, that is, thicker (higher) food is also easy to cook evenly.

[0026] Preferably: the ring-type electromagnetic coil device 2 includes a ring-type bracket 21 and a surrounding electromagnetic coil assembly 22, the surrounding electromagnetic coil assembly 22 is composed of a plurality of copper coils, which are wound around the outer circumference of the ring-type bracket 21; the ring-type bracket 21 is made of plastic and cannot conduct magnetism; the middle of the ring-type bracket 21 is a ring-type bracket hole 211, the pot body device 1 is inserted into the ring-type bracket hole 211 and is tightly connected to the inner wall of the ring-type bracket 21, the ring-type bracket 21 is sleeved on the outer vertical wall of the pot body device 1, and the vertical wall of the ring-type bracket 21 is wrapped and fixed with the wound electromagnetic coil assembly 22; the above is the basic structure of the ring-type electromagnetic coil device 2, the structure is reasonably designed, and the circumferential heating magnetic field is stable.

[0027] Preferably: the surrounding electromagnetic coil assembly 22 is an excitation coil assembly. When the electronic circuit board B inside the electromagnetic heating pot A works to provide high-frequency alternating current to the excitation coil assembly, the excitation coil assembly generates an alternating magnetic field, and the magnetic lines of force are absorbed by the ferrous metal element 3. Under the electromagnetic effect of the excitation coil assembly, the ferrous metal element 3 forms an internal eddy current and generates heat; when the excitation coil assembly is used in conjunction with the ferrous metal element 3, the ferrous metal element 3 can form a charge accumulation and a micro-discharge phenomenon, and the water in the pot can be electrolyzed to break the hydrogen bonds of the water molecules, thereby changing the size of the water molecular clusters and generating micro-water in small molecular clusters, making the water molecules more delicate, better tasting, easier for the body to absorb, and more nutritious. Hydrogen atoms are covalently bonded to atoms X with high electronegativity. If they are close to atoms Y (OFN, etc.) with high electronegativity and small radius, a special intermolecular or intramolecular interaction in the form of XH...Y is generated between X and Y with hydrogen as the medium, which is called a hydrogen bond.

[0028] Preferably: the ring-type electromagnetic coil device 2 also includes a surrounding distributed magnetic conductive component 23, the outer wall of the ring-type bracket 21 is vertically connected to the surrounding distributed magnetic conductive component 23 by clamping, screwing or gluing, and the surrounding distributed magnetic conductive component 23 is arranged in a circumferential distribution; when used with the surrounding electromagnetic coil component 22, the magnetic lines of force (magnetic field) are extended into the pot, the magnetism is driven into the pot, and the magnetism is concentrated into the pot, the external diffusion of the magnetic lines of force (magnetic field) is reduced, the magnetic lines of force (magnetic field) are made stronger, the magnetic field movement is more efficient, and the heating efficiency effect is better. Under the same power, the magnetic lines of force moving into the pot are longer, and the food in the center of the pot is better cooked.

[0029] Preferably, the surrounding distributed magnetic conductive component 23 includes a plurality of vertical magnetic bars 231, generally 4 to 10, and the plurality of vertical magnetic bars 231 are circumferentially distributed and fixedly connected to the outer wall of the ring bracket by clamping, screws or gluing.

[0030] Preferably: the metal element 3 is a metal ring sheet 31 with a large area. The metal ring sheet 31 is mesh-type, and the magnetic lines of force (magnetic field) can better penetrate through the mesh holes and move into the pot better, and the magnetic lines of force (magnetic field) have better circulation; the mesh-type metal ring sheet 31 cooperates better with the excitation coil assembly, and can generate more eddy currents and have better heating effect.

[0031] Preferably, a metal ring sheet 31 is fixed tightly or inlaid on the inner vertical wall of the pot cavity 11 , and the structure can be installed according to production needs, which is not limited here, so that it is convenient to use.

[0032] Preferably: the inner vertical wall of the pot cavity 11 is closely attached with a detachable metal ring sheet 31, and the structure is installed according to production needs, which is not limited here. The detachable metal ring sheet 31 is provided for easy cleaning and can be replaced if it is broken.

[0033] Preferably, the outside of the pot body device 1 is fixedly or detachably connected with an electromagnetic coil device 2. When the outside of the pot body device 1 is fixedly connected with the electromagnetic coil device 2, when cleaning the pot body device 1, the electromagnetic heating pot A needs to be moved as a whole to clean the inside of the pot body device 1. When the outside of the pot body device 1 is detachably connected with the electromagnetic coil device 2, when cleaning the pot body device 1, it is only necessary to take out the pot body device 1 and move it for cleaning, without having to move the electromagnetic heating pot A as a whole, which is more convenient.

[0034] Preferably, the pot inner body device 1 is an independent single-body ceramic pot inner body or an independent single-body glass pot inner body formed in one piece. The pot inner body device 1 is preferably made of a universal material, which is easy to produce and process.

[0035] Preferably: the pot inner device 1 comprises an outer plastic supporting layer 101 and a ceramic inner layer 102, and the outer plastic supporting layer 101 is fixedly or detachably connected to the outer wall of the ceramic inner layer 102;

[0036] When the outer plastic supporting layer 101 is integrally composited or fixedly connected to the outer wall of the ceramic pot layer 102 by bonding or clamping, the ceramic pot layer 102 can be made firmer and not easily broken or cracked.

[0037] When the outer plastic supporting layer 101 is detachably connected to the outer wall of the ceramic liner layer 102, the outer plastic supporting layer 101 is fixedly connected to the inner wall of the shell of the electromagnetic heating pot A through a screw assembly, and the inner liner of the ceramic liner layer 102 is convenient to be taken out and cleaned.

[0038] Preferably: the pot inner device 1 comprises an outer plastic supporting layer 101 and a glass inner layer, and the outer plastic supporting layer 101 is fixedly or detachably connected to the outer wall of the glass inner layer;

[0039] When the outer plastic supporting layer 101 is integrally composited or fixedly connected to the outer wall of the glass liner layer by bonding or clamping, the glass liner layer can be made firmer and not easily broken or cracked.

[0040] When the outer plastic supporting layer 101 is detachably connected to the outer wall of the glass bladder layer, the outer plastic supporting layer 101 is fixedly connected to the inner wall of the shell of the electromagnetic heating pot A through a screw assembly, and the inner bladder of the glass bladder layer is convenient to be taken out and cleaned.

[0041] Preferably, the pot body device 1 further comprises two handles 4; the side walls of the pot body device 1 are connected with two handles 4, which facilitates the removal of the pot body device 1 to a different location. That is, the left and right side walls of the independent single ceramic pot body are connected with two handles 4, which facilitates the removal of the pot body to a different location; the left and right side walls of the independent single glass pot body are connected with two handles 4, which facilitates the removal of the pot body to a different location; the left and right side walls of the glass pot body layer are connected with two handles 4; the left and right side walls of the ceramic pot body layer 102 are connected with two handles 4.

[0042] The pot inner device comprises an outer plastic supporting layer and a ceramic layer, wherein the outer plastic supporting layer is fixedly or detachably connected to the outer wall of the ceramic layer, or the pot inner device comprises an outer plastic supporting layer and a glass layer, wherein the outer plastic supporting layer is fixedly or detachably connected to the outer wall of the glass layer.

[0043] Specific structure embodiment 1:

[0044] An electromagnetic heating pot device comprises a pot body device 1, an electromagnetic coil device 2, and an iron-containing metal element 3. The interior of the pot body device 1 is a pot cavity 11, and the pot cavity 11 is used to hold and cook food. The pot body device 1 is made of a non-magnetic conductive material, and the non-magnetic conductive material is made of ceramic. The structure of this product is more suitable for making hot pot, boiling soup, and boiling water, because the water level is high and the use effect is better.

[0045] The pot liner device 1 is a flat-bottomed pot liner with vertical walls; the pot liner device 1 comprises an outer plastic supporting layer 101 and a ceramic liner layer 102, the ceramic liner layer 102 is a ceramic liner, the inner shape of the outer plastic supporting layer 101 is consistent with the outer shape of the ceramic liner layer 102, and the two are closely connected after being connected, the outer plastic supporting layer 101 is detachably connected to the outer wall of the ceramic liner layer 102, and the ceramic liner layer 102 is detachably located in the outer plastic supporting layer 101; the outer plastic supporting layer 101 is used to be fixedly connected to the outer shell seat of the electromagnetic heating pot A;

[0046] The electromagnetic coil device 2 is a ring-shaped electromagnetic coil device 2, including a ring-shaped bracket 21, a surrounding electromagnetic coil assembly 22, and a surrounding distributed magnetic conductive assembly 23. The middle of the ring-shaped bracket 21 is a ring-shaped bracket hole 211, and the outer plastic support layer 101 is inserted into the ring-shaped bracket hole 211. The ring-shaped bracket 21 is sleeved on the outer vertical wall of the outer plastic support layer 101, and the vertical wall of the ring-shaped bracket 21 is fixedly connected with the winding electromagnetic coil assembly 22; the outer wall of the ring-shaped bracket 21 is vertically fixedly connected with the surrounding distributed magnetic conductive assembly 23, and the surrounding distributed conductive assembly 23 is fixedly connected with the surrounding distributed conductive assembly 23. The magnetic components 23 are arranged in a circumferential distribution; the surrounding distributed magnetic conductive components 23 include a plurality of magnet vertical bars 231, and the plurality of magnet vertical bars 231 are equidistantly distributed and fixedly connected to the outer wall of the ring bracket; the ring bracket 21 is made of plastic; the electronic circuit board B (controller / microprocessor) inside the electromagnetic heating pot A body is connected to the surrounding electromagnetic coil component 22 through the wire data line and powered on, and the main shell seat wall of the electromagnetic heating pot A is fixedly connected to the function controller to control whether the surrounding electromagnetic coil component 22 works;

[0047] The metal element 3 is a metal ring sheet 31, which is a mesh type; the metal ring sheet 31 is tightly attached to the inner vertical wall of the pot cavity 11 and is detachably connected; the ring-type electromagnetic coil device 2 cooperates with the ring-type metal ring sheet 31 to heat the food in the pot.

[0048] Specific structure embodiment 2:

[0049] The difference from the specific structural embodiment 1 is that the inner vertical wall of the pot cavity 11 is inlaid with a metal ring sheet 31, which is non-detachable and fixedly connected.

[0050] Specific structure embodiment 3:

[0051] An electromagnetic heating pot device comprises a pot body device 1, an electromagnetic coil device 2, and an iron-containing metal element 3. The interior of the pot body device 1 is a pot cavity 11, and the pot cavity 11 is used to hold and cook food. The pot body device 1 is made of a non-magnetic conductive material, and the non-magnetic conductive material is made of ceramic. The structure of this product is more suitable for making hot pot, boiling soup, and boiling water, because the water level is high and the use effect is better.

[0052] The pot liner device 1 is an independent single ceramic pot liner formed in one piece, and is a flat-bottomed pot liner with vertical walls;

[0053] The electromagnetic coil device 2 is a ring-shaped electromagnetic coil device 2, comprising a ring-shaped bracket 21, a surrounding electromagnetic coil assembly 22, and a surrounding distributed magnetic conductive assembly 23. The middle of the ring-shaped bracket 21 is a ring-shaped bracket hole 211, and the ceramic pot is inserted into the ring-shaped bracket hole 211. The ring-shaped bracket 21 is sleeved on the outer vertical wall of the ceramic pot and is fixedly connected with the outer vertical wall of the ceramic pot by a screw assembly. The vertical wall of the ring-shaped bracket 21 is fixedly connected with the winding electromagnetic coil assembly 22; the outer wall of the ring-shaped bracket 21 is vertically fixedly connected with the surrounding distributed magnetic conductive assembly 23, and the surrounding distributed The surrounding distributed magnetic conductive component 23 is arranged in a circumferential distribution; the surrounding distributed magnetic conductive component 23 includes a plurality of magnet vertical bars 231, and the plurality of magnet vertical bars 231 are equidistantly distributed and fixedly connected to the outer wall of the ring bracket; the ring bracket 21 is made of plastic; the electronic circuit board B (controller / microprocessor) inside the electromagnetic heating pot A body is connected to the surrounding electromagnetic coil component 22 through the wire data line and powered on, and the body shell seat wall of the electromagnetic heating pot A is fixedly connected to the function controller to control whether the surrounding electromagnetic coil component 22 works or not;

[0054] The metal element 3 is a metal ring sheet 31, which is a mesh type; the metal ring sheet 31 is tightly attached to the inner vertical wall of the pot cavity 11 and is detachably connected; the ring-type electromagnetic coil device 2 cooperates with the ring-type metal ring sheet 31 to heat the food in the pot.

[0055] Specific structure embodiment 4:

[0056] The difference from the specific structural embodiment 3 is that the inner vertical wall of the pot cavity 11 is inlaid with a metal ring sheet 31, which is non-detachable and fixedly connected.

[0057] Specific structure embodiment 5:

[0058] An electromagnetic heating pot device comprises a pot body device 1, an electromagnetic coil device 2, and an iron-containing metal element 3. The interior of the pot body device 1 is a pot cavity 11, and the pot cavity 11 is used to hold and cook food. The pot body device 1 is made of a non-magnetic conductive material, and the non-magnetic conductive material is made of glass. The structure of this product is more suitable for hot pot, soup, and boiling water, because the water level is high and the use effect is better.

[0059] The pot inner device 1 comprises an outer plastic supporting layer 101 and a glass inner layer. The glass inner layer is a glass inner layer with vertical walls. The inner shape of the outer plastic supporting layer 101 is consistent with the outer shape of the glass inner layer. The two are closely connected after being connected. The outer plastic supporting layer 101 is detachably connected to the outer wall of the glass inner layer, and the glass inner layer is detachably located in the outer plastic supporting layer 101. The outer plastic supporting layer 101 is used to be fixedly connected to the outer shell seat of the electromagnetic heating pot A.

[0060] The electromagnetic coil device 2 is a ring-shaped electromagnetic coil device 2, including a ring-shaped bracket 21, a surrounding electromagnetic coil assembly 22, and a surrounding distributed magnetic conductive assembly 23. The middle of the ring-shaped bracket 21 is a ring-shaped bracket hole 211, and the outer plastic support layer 101 is inserted into the ring-shaped bracket hole 211. The ring-shaped bracket 21 is sleeved on the outer vertical wall of the outer plastic support layer 101, and the vertical wall of the ring-shaped bracket 21 is fixedly connected with the winding electromagnetic coil assembly 22; the outer wall of the ring-shaped bracket 21 is vertically fixedly connected with the surrounding distributed magnetic conductive assembly 23, and the surrounding distributed conductive assembly 23 is fixedly connected with the surrounding distributed conductive assembly 23. The magnetic components 23 are arranged in a circumferential distribution; the surrounding distributed magnetic conductive components 23 include a plurality of magnet vertical bars 231, and the plurality of magnet vertical bars 231 are equidistantly distributed and fixedly connected to the outer wall of the ring bracket; the ring bracket 21 is made of plastic; the electronic circuit board B (controller / microprocessor) inside the electromagnetic heating pot A body is connected to the surrounding electromagnetic coil component 22 through the electric wire CNC line to power on, and the body shell seat wall of the electromagnetic heating pot A is fixedly connected to the function controller to control whether the surrounding electromagnetic coil component 22 works;

[0061] The metal element 3 is a metal ring sheet 31, which is a mesh type; the metal ring sheet 31 is tightly attached to the inner vertical wall of the pot cavity 11 and is detachably connected; the ring-type electromagnetic coil device 2 cooperates with the ring-type metal ring sheet 31 to heat the food in the pot.

[0062] Specific structure embodiment 6:

[0063] The difference from Example 5 is that: the difference from the specific structure example 3 is that the inner vertical wall of the pot cavity 11 is inlaid with a metal ring sheet 31, which is non-detachable and fixedly connected.

[0064] Specific structure embodiment 7:

[0065] An electromagnetic heating pot device comprises a pot body device 1, an electromagnetic coil device 2, and an iron-containing metal element 3. The interior of the pot body device 1 is a pot cavity 11, and the pot cavity 11 is used to hold and cook food. The pot body device 1 is made of a non-magnetic conductive material, and the non-magnetic conductive material is made of glass. The structure of this product is more suitable for hot pot, soup, and boiling water, because the water level is high and the use effect is better.

[0066] The pot liner device 1 is an independent single-body glass pot liner formed in one piece, and is a flat-bottomed pot liner with vertical walls;

[0067] The electromagnetic coil device 2 is a ring-shaped electromagnetic coil device 2, including a ring-shaped bracket 21, a surrounding electromagnetic coil assembly 22, and a surrounding distributed magnetic conductive assembly 23. The middle of the ring-shaped bracket 21 is a ring-shaped bracket hole 211, and the glass pot is inserted into the ring-shaped bracket hole 211. The ring-shaped bracket 21 is sleeved on the outer vertical wall of the glass pot, and the vertical wall of the ring-shaped bracket 21 is fixedly connected with the winding electromagnetic coil assembly 22; the outer wall of the ring-shaped bracket 21 is vertically fixedly connected with the surrounding distributed magnetic conductive assembly 23, and the surrounding distributed magnetic conductive assembly 2 3. The surrounding distributed magnetic conductive component 23 includes a plurality of magnet vertical bars 231, which are equidistantly distributed and fixedly connected to the outer wall of the ring bracket; the ring bracket 21 is made of plastic; the electronic circuit board B (controller / microprocessor) inside the electromagnetic heating pot A body is connected to the surrounding electromagnetic coil component 22 through the electric wire CNC line and powered on, and the main shell seat wall of the electromagnetic heating pot A is fixedly connected to the function controller to control the operation of the surrounding electromagnetic coil component 22;

[0068] The metal element 3 is a metal ring sheet 31, which is a mesh type; the metal ring sheet 31 is tightly attached to the inner vertical wall of the pot cavity 11 and is detachably connected; the ring-type electromagnetic coil device 2 cooperates with the ring-type metal ring sheet 31 to heat the food in the pot.

[0069] Specific structure embodiment 8:

[0070] An electromagnetic heating pot A comprises an outer shell seat C, an electronic circuit board B, a function controller, an electromagnetic heating pot device, and a pot cover 5; the electromagnetic heating pot device comprises a pot inner device 1, an electromagnetic coil device 2, and an iron-containing metal element 3, the interior of the pot inner device 1 is a pot cavity 11; the electronic circuit board B is fixed inside the outer shell seat, and the function controller 6 is fixed on the side wall of the outer shell seat; the electronic circuit board B is connected to the function controller 6 and the electromagnetic coil device 2 through wires respectively; the pot inner device 1 is fixed to the top recess of the outer shell seat C, the electromagnetic coil device 2 is arranged outside the pot inner device 1, and the electromagnetic coil device 2 is arranged inside, and the inner wall of the pot cavity 11 is provided with an iron-containing metal element 3, and the electromagnetic coil device 2 cooperates with the iron-containing metal element 3 to heat food in the pot.

Claims

1. An electromagnetic heating pot device, comprising a pot body device, an electromagnetic coil device, and an iron-containing metal component, wherein the interior of the pot body device is a pot cavity, and the pot body device is made of a non-magnetic material, characterized in that: An electromagnetic coil device is arranged around the outer periphery of the pot inner device, and an iron-containing metal element is arranged around the inner wall of the pot cavity. The electromagnetic coil device cooperates with the iron-containing metal element to heat the food in the pot.

2. The electromagnetic heating cooker device according to claim 1, characterized in that: The vertical wall outside the pot device is provided with a ring-shaped electromagnetic coil device, and the inner vertical wall of the pot cavity is provided with a ring-shaped metal element. The ring-shaped electromagnetic coil device and the ring-shaped metal element cooperate to heat the food in the pot.

3. The electromagnetic heating cooker device according to claim 2, characterized in that: The ring-type electromagnetic coil device includes a ring-type bracket and a surrounding electromagnetic coil assembly. The middle of the ring-type bracket is a ring-type bracket hole, the pot body device is inserted into the ring-type bracket hole, the ring-type bracket is sleeved on the outer vertical wall of the pot body device, and the vertical wall of the ring-type bracket is wrapped and fixed with a winding electromagnetic coil assembly.

4. The electromagnetic heating cooker device according to claim 3, characterized in that: The ring-shaped electromagnetic coil device also includes a surrounding distributed magnetic conductive component, and the outer wall of the ring-shaped bracket is vertically fixedly connected with the surrounding distributed magnetic conductive component, and the surrounding distributed magnetic conductive component is circumferentially distributed.

5. The electromagnetic heating cooker device according to claim 4, characterized in that: The surrounding distributed magnetic conductive component includes a plurality of vertical magnetic bars, and the plurality of vertical magnetic bars are distributed and fixedly connected to the outer wall of the ring bracket in a circumferential manner; the ring bracket is made of plastic.

6. An electromagnetic heating cooker device according to any one of claims 1 to 5, characterized in that: The metal element is a metal ring sheet, and the metal ring sheet is a mesh type.

7. The electromagnetic heating cooker device according to claim 6, characterized in that: A metal ring sheet is fixed tightly or in an inlaid manner to the inner vertical wall of the pot cavity.

8. The electromagnetic heating cooker device according to claim 6, characterized in that: The inner vertical wall of the pot cavity is closely attached with a detachable metal ring sheet.

9. An electromagnetic heating cooker device according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8, characterized in that: The outside of the pot inner device is fixedly or detachably connected with an electromagnetic coil device; the pot inner device is an independent single-body ceramic pot inner body or an independent single-body glass pot inner body formed in one piece.

10. An electromagnetic heating cooker device according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8, characterized in that: The pot inner device comprises an outer plastic supporting layer and a ceramic layer, wherein the outer plastic supporting layer is fixedly or detachably connected to the outer wall of the ceramic layer, or the pot inner device comprises an outer plastic supporting layer and a glass layer, wherein the outer plastic supporting layer is fixedly or detachably connected to the outer wall of the glass layer.

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