CN219264376U

CN219264376U - Intelligent cooking utensil of electromagnetic induction heating

Info

Publication number: CN219264376U
Application number: CN202223052298.XU
Authority: CN
Inventors: 谢勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-06-27
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses an intelligent cooking appliance heated by electromagnetic induction, which is characterized by comprising: the container, the device is specifically, the elasticity butt is at the outside temperature sensor of container, heats the dish that generates heat of container again after using electromagnetic induction to heat. The utility model has the beneficial effects that the utility model not only effectively solves the problem that the existing electromagnetic induction heating technology can only heat the container which is produced by utilizing the heat generated by the vortex under the action of the alternating magnetic field, but also perfectly realizes the intelligent cooking of the appliance on the basis of ensuring the mechanical strength of the product and the use safety of the lifting appliance, and greatly widens the application range of the electromagnetic induction heating in the field of cooking appliances.

Description

Intelligent cooking utensil of electromagnetic induction heating

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to a cooking appliance which is used for realizing intelligent cooking through a temperature sensor and heating plates for heating containers made of different materials by utilizing electromagnetic induction.

Background

The existing electromagnetic induction heating products such as electromagnetic ovens, electromagnetic ovens and IH electric cookers adopt a temperature detection scheme that a temperature sensing part of a temperature sensor passes through a through hole arranged on a micro-crystal plate or a plastic shell and is elastically abutted against the bottom of a container, and although the automatic control of the cooking of the products is realized, the problems that the electromagnetic induction can only heat an iron and stainless steel container or the container made of materials which generate heat by utilizing vortex under the action of an alternating magnetic field are not solved, but the mechanical strength of the micro-crystal plate is seriously damaged due to the way of perforating the micro-crystal plate, and when the product is subjected to cold and hot impact or knocking in use, the micro-crystal plate is easy to crack and damage of an appliance are easily caused; the non-magnetic induction cooker of the patent number CN00209814.8 is used for a heating structure on an induction cooker, and the technical schemes of the multifunctional induction cooker of the patent number CN202021618265.5 are that the problem of heating containers made of different materials by utilizing electromagnetic induction is solved, but the problem of automatic control of product cooking is not solved.

Disclosure of Invention

The utility model aims to realize intelligent control of electromagnetic induction on heating and cooking of containers of different materials on the basis of ensuring the mechanical strength of products and the use safety of lifting appliances by using an independent electromagnetic induction heating plate and a temperature sensor technical scheme of elastically abutting against the containers.

In order to achieve the above object, the technical scheme of the utility model is that an intelligent cooking appliance for electromagnetic induction heating is characterized by comprising:

the container is placed on the upper surface of the heating plate and is provided with a concave vessel for containing and heating objects;

in particular, the appliance comprises: the power cord, upper shell and lower shell matched with each other, coil panel, fan that set up in upper shell and lower shell fit cavity, electrically connect with control panel with the wire;

the temperature sensor is a combined device which is arranged on the device body and is electrically connected with the control board, the temperature sensing part is elastically abutted with the container and is used for collecting temperature data of the container;

the heating disc is arranged on the device body, the upper surface of the heating disc is used for placing the container above the coil disc, a temperature sensing part through hole penetrating the temperature sensor is arranged, and the heating disc is a device for heating the container by utilizing heat generated by eddy under the action of an alternating magnetic field;

the coil panel is arranged below the heating panel, and can convert alternating current into alternating magnetic field, so that the heating panel generates heat by utilizing eddy current.

Further, the intelligent cooking utensil of electromagnetic induction heating, characterized by, the dish that generates heat is inlayed on the utensil body or is set up in the utensil outside, specifically is fixed connection or swing joint with the utensil, can produce thermal metal or nonmetallic material under alternating magnetic field effect, the dull and stereotyped or concave body or convex body of independent or compound preparation, the dish that generates heat is the device that does not set up the temperature sensing portion and wears to establish the through-hole, or the middle part is equipped with the temperature sensing portion and wears to establish the through-hole, or the temperature sensing portion wears to establish the through-hole and set up the device at concave body dish lateral wall that generates heat.

Further, an electromagnetic induction heating's intelligent cooking utensil, a serial communication port, temperature sensor is direct or indirect install on the ware body, and temperature sensing portion elasticity is contradicted in container outside side or bottom, includes: the temperature sensing element is a thermistor or a platinum resistor or a S, R, B, N, E, T, J, K type hot electrode.

Further, the electromagnetic induction heating intelligent cooking utensil is characterized in that the upper shell is provided with a mounting part for mounting the temperature sensor, or is provided with a mounting part which can be used for mounting the temperature sensor and can be penetrated by the temperature sensing part, or is provided with a through hole penetrating by the temperature sensing part.

The utility model has the beneficial effects that the utility model not only effectively solves the problem that the existing electromagnetic induction heating technology can only heat the container which is produced by utilizing the heat generated by the vortex under the action of the alternating magnetic field, but also perfectly realizes the intelligent cooking of the appliance on the basis of ensuring the mechanical strength of the product and the use safety of the lifting appliance, and greatly widens the application range of the electromagnetic induction heating in the field of cooking appliances. The remaining effects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of a cooking appliance with a container placed on a hotplate;

FIG. 2 is a cross-sectional view of an embodiment heating plate embedded in a cooking appliance body;

fig. 3 is a cross-sectional view of an embodiment heating plate secured to an appliance body external cooking appliance.

Reference numerals: 1. a device body; 10. a cavity; 11. an upper case; 111. a mounting part; 12. a lower case; 13. a control board; 14. a coil panel; 15. a blower; 16. a wire; 2. a heating plate; 3. a temperature sensor; 9. a container.

The specific embodiment is as follows:

embodiments of the present utility model will be described in detail below with reference to the drawings, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar devices or devices having the same or similar functions, and the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientation or positional relationship, based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus are not to be construed as limiting the utility model.

The description of the utility model refers to the conceptual illustration. Elastic abutment: the "abutting" means force extrusion, pushing, propping and pressing, the "abutting" means connection, the "abutting" means force generated by different modes, after two or more devices are extruded, pushed, propped and pressed, a fixed or movable connection mode is formed, and the elastic abutting means connection mode formed by extruding, pushing, propping and pressing two or more devices by using elasticity; the control panel refers to an electrical device with man-machine interaction and intelligent control functions in a traditional cooking appliance, and comprises a PCB (printed circuit board), an electronic element, an IC (integrated circuit), a relay, a wire and the like; the fan is used for reducing the temperature of the upper shell and the lower shell cavities and electronic elements therein in the existing electromagnetic ovens and ranges to generate air flow. The terms and terms of the temperature sensing part, the elastic member, the protecting member, the wire, the terminal and the like included in the temperature sensor should be interpreted broadly in combination with the description herein on the basis of the known technology, unless explicitly stated and defined otherwise. Therefore, the meaning of the above terms and terminology in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An electromagnetic induction heating intelligent cooking appliance according to the present utility model will be described with reference to fig. 1 to 3.

The technical scheme of the utility model is that the intelligent cooking utensil heated by electromagnetic induction is characterized by comprising: the container, the device is specifically, the elasticity butt is at the outside temperature sensor of container, heats the dish that generates heat of container again after using electromagnetic induction to heat.

The container is movably arranged on the upper surface of the heating plate and made of different materials (such as glass, ceramic, copper, aluminum, iron, stainless steel and the like) and is provided with a concave vessel for holding and heating objects.

In particular, the appliance comprises: the power cord, upper shell and lower shell matched with each other, coil panel, fan that set up in upper shell and lower shell fit cavity, electrically connect with control panel with the wire; further, the upper shell is provided with a mounting part for mounting the temperature sensor, or is provided with a mounting part capable of mounting the temperature sensor and penetrating the temperature sensing part, or is provided with a through hole penetrating the temperature sensing part, specifically, the position and structure of the mounting part are determined by product requirements and temperature sensor design, mounting and test results, and not described in more detail herein, and the upper shell is an independent device, or is a combination device of a microcrystalline plate and a support and structural member, or is a single microcrystalline plate.

The temperature sensor, temperature sensor is with control panel electrical connection, and the direct mount is on the ware body, or install on the utensil indirectly through other devices (like the mounting means of supporting on the coil panel), and temperature sensing portion elasticity is contradicted in container outside side or bottom, includes: the temperature sensor comprises a thermosensitive element, a temperature sensing part, an elastic piece, a protective piece, a terminal and/or a lead wire, and a combined device for collecting temperature data of a container, wherein the thermosensitive element is a thermistor or a platinum resistor or a S, R, B, N, E, T, J, K type hot electrode; further, the temperature sensing part is elastically abutted on the container, a container temperature signal is transmitted to the control board, and the control board adjusts the alternating current of the coil disc according to real-time data and a set program, so that the intelligent cooking control of the appliance is realized.

The heating plate is a metal or nonmetal material which is supported and inlaid on the device body at multiple points or is arranged outside the device body, is fixedly connected or movably connected with the device body, the upper surface of the heating plate is used for placing containers made of different materials, is positioned above the coil plate, heats the containers by utilizing heat generated by vortex under the action of an alternating magnetic field, and is independently or compositely made into a flat plate or concave body or convex body; therefore, when the container is placed, the container is effectively prevented from being in direct contact with the upper shell and/or the microcrystal plate, so that the influence of knocking and cold and hot impact on the appliance is reduced, and the use safety of the appliance is greatly improved; further, when the temperature sensing part of the temperature sensor is abutted against the outer side surface of the container, the heating plate is a device without a through hole for the temperature sensing part to pass through, or a device with a through hole for the temperature sensing part to pass through is arranged on the side wall of the concave heating plate, and when the temperature sensing part of the temperature sensor is abutted against the outer bottom of the container, the heating plate or the device with a through hole for the temperature sensing part to pass through is arranged in the middle of the heating plate, so that the technical scheme can be used for selecting and designing multiple products according to the requirements of different products.

The coil panel is arranged below the heating panel, is widely applied to the traditional induction cooker and the induction cooker, comprises a coil, a bracket, a magnetic stripe and a port, and can convert alternating current into an alternating magnetic field, so that the heating panel utilizes eddy current to generate heat.

Further, as shown in fig. 1 and 2, the intelligent cooking appliance for electromagnetic induction heating is characterized by comprising: the middle part is provided with a through hole through which a temperature sensing part of the temperature sensor penetrates, the multipoint support is embedded on the device body, a coil panel arranged in the cavity of the upper shell and the lower shell, a flat heating panel which generates heat under the action of eddy current by utilizing an alternating magnetic field converted by alternating current, and a container arranged on the upper surface of the heating panel, wherein the temperature sensing part is elastically abutted to the temperature sensor outside the bottom of the container. Therefore, knocking and/or temperature change generated in the use process of the container and the appliance made of different materials are placed, the supporting points of the heating plate are dispersed to the appliance body, so that the use safety of the appliance is improved, the temperature sensor is well abutted to the bottom of the outer side of the container under the action of elastic force, the stability and reliability of the container temperature data acquisition are guaranteed, and the intelligent cooking control of the appliance can be effectively realized by the data provided by the control board through the temperature sensor.

Further, as shown in fig. 3, the intelligent cooking appliance for electromagnetic induction heating is characterized by comprising: the middle part is provided with a through hole through which a temperature sensing part of the temperature sensor penetrates, and the temperature sensing part penetrates through the upper shell and the temperature sensor which is elastically abutted to the outer side of the bottom of the container.

Further, the technical scheme of the intelligent cooking appliance for electromagnetic induction heating is suitable for: electromagnetic oven, electric kettle, health preserving kettle, electric Chinese medicine kettle, electric cooker, electric steamer, electric stewpot, electric multipurpose electric cooker, electric pressure cooker, frying pan, air frying pan, soybean milk machine, wall breaking machine, etc.

Claims

1. An intelligent cooking appliance heated by electromagnetic induction, comprising:

2. The intelligent cooking appliance of claim 1, wherein the heating plate is a metal material which is embedded on the appliance body or arranged outside the appliance body, is fixedly connected or movably connected with the appliance body and can generate heat under the action of an alternating magnetic field, and is a plate or a concave body or a convex body which is independently manufactured, wherein the heating plate is a device without a temperature sensing part penetrating through hole, a device with a temperature sensing part penetrating through hole in the middle part, or a device with a temperature sensing part penetrating through hole in the side wall of the concave heating plate.

3. The intelligent cooking appliance according to claim 1, wherein the temperature sensor is directly or indirectly mounted on the body, the temperature sensing part elastically abuts against the outer side or bottom of the container, and the intelligent cooking appliance comprises: the temperature sensing element is a thermistor or a platinum resistor or a S, R, B, N, E, T, J, K type hot electrode.

4. The intelligent cooking appliance according to claim 1, wherein the upper case is provided with a mounting portion for mounting the temperature sensor, a mounting portion for mounting the temperature sensor and passing through the temperature sensing portion, or a through hole for passing through the temperature sensing portion.