CN209846854U - Electric stewpan and heating body thereof - Google Patents

Abstract

The utility model provides an electric stewpan and heating main body thereof, the heating main body is equipped with the inside of opening in order to allow the outside observation heating main body from the heating main body. The utility model provides an electric stewpan and heating main part thereof makes the user can see the culinary art condition of food from the opening part when using electric stewpan to avoided the user to frequently lift the condition of pot cover in order to observe the culinary art condition of food.

Description

Electric stewpan and heating body thereof

Technical Field

The utility model relates to a kitchen appliance technical field, concretely relates to electric stewpot and heating main part thereof.

Background

The electric stewpan is a kitchen appliance which is more and more popular at present, and comprises a heating main body and an inner container accommodated in the heating main body, wherein the heating main body transmits heat emitted by the heating main body to the inner container so as to stew food accommodated in the inner container.

In the electric stewpan sold on the market at present, when a user needs to observe cooking conditions in the pan, the user needs to frequently lift the pan cover, and the user is easily scalded by steam in the pan when the pan cover is lifted.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric stewpan and a heating main body thereof, which solve the problem that users frequently lift the cover of the stewpan in order to observe the cooking condition of food in the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme be: a heating body for a saucepan is provided, the heating body being provided with an opening to allow the interior of the heating body to be viewed from the exterior of the heating body.

According to a specific embodiment of the present invention, the number of openings is at least one.

According to the utility model discloses a concrete embodiment, the opening part is equipped with transparent baffle.

According to a specific embodiment of the present invention, the transparent partition is made of transparent glass or transparent plastic.

According to the utility model relates to a specific embodiment, transparent baffle adopts color-changing material to make, color-changing material is opaque when normal atmospheric temperature state, becomes transparent after reaching the uniform temperature.

According to the utility model relates to a concrete embodiment, transparent baffle adopts the fixed mode of moulding plastics fixedly, the spiro union is fixed, the joint is fixed or paste to install in the opening.

For solving the technical problem, the utility model discloses a another technical scheme is: the utility model provides an electric stewpan, which comprises a heating main body and an inner container, wherein the heating main body is provided with an inner container cavity, the inner container cavity is used for accommodating the inner container, and at least part of the inner container is of a transparent structure.

According to a specific embodiment of the present invention, the inner container has a single-layer structure or at least a part of a multi-layer structure.

According to the utility model discloses a specific embodiment, the inner bag includes diapire and an organic whole and connects in the lateral wall of diapire periphery, and the diapire covers has the magnetic conduction layer, and the magnetic conduction layer covers at the internal surface or the surface of diapire.

According to a specific embodiment of the present invention, the inner surface or the outer surface of the bottom wall is provided with a sink for accommodating the magnetic conductive layer.

The utility model has the advantages that: be different from prior art's condition, the utility model provides an electric stewpot and heating main part thereof makes the user can see the culinary art condition of food from the opening part when using electric stewpot to avoided the user to frequently lift the condition of pot cover in order to observe the culinary art condition of food.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic cross-sectional view of an electric stewpot in accordance with a first embodiment of the present invention;

FIG. 2 is a schematic front view of an electric stewpan according to a second embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the inner container of the electric stewpan according to the third embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the inner container of the electric stewpot in accordance with the fourth embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The terms "first", "second", etc. in the present application are used to distinguish different objects, not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

First embodiment

Referring to fig. 1, the electric stewpan 10 in the present embodiment includes an inner container 100 and a heating body 200.

The inner container 100 provided by the present embodiment includes a bottom wall 110 and a side wall 120 integrally connected to the periphery of the bottom wall 110, and the side wall 120 and/or the bottom wall 110 are of a multi-layer structure. Specifically, the multi-layer structure is vacuum or non-vacuum, and the distance between two adjacent layers in the multi-layer structure is less than or equal to 10 mm. For example, the distance between two adjacent layers in the multilayer structure may be 1mm, 5mm, or 10mm, etc., wherein the distance between two adjacent layers is the minimum distance between two adjacent layers, and the thickness of each layer in the multilayer structure is not limited in this embodiment, and may be, for example, less than or equal to the thickness of the liner in the single-layer structure in the prior art. The number of the multi-layer structure is at least two, for example, the number of the multi-layer structure is 2, 3 or 4, and the like, and the total thickness of the multi-layer structure can also be smaller than or equal to that of the liner with a single-layer structure in the prior art. In this embodiment, the number of layers of the multilayer structure is two.

In the present embodiment, the side wall 120 and the bottom wall 110 are both of a two-layer structure. Wherein, the sidewall 120 includes a first sidewall 121 and a second sidewall 122, and the first sidewall 121 and the second sidewall 122 are stacked; the bottom wall 110 includes a first bottom wall 111 and a second bottom wall 112, and the first bottom wall 111 and the second bottom wall 112 are stacked.

The liner 100 is at least partially a transparent liner. That is, the material of the inner container 100 is at least partially transparent. In this embodiment, the material of the inner container 100 is transparent. The liner 100 may be a glass liner or a quartz liner. The bottom of the inner container 100 is circular, in other embodiments, the bottom of the inner container 100 may be polygonal or oval, and the material and shape of the inner container 100 are not limited in this embodiment.

The inner container 100 further includes a ring-shaped platform 130 and an outer rim 140 integrally connected to the top of the sidewall 120 in sequence, wherein the ring-shaped platform 130 is used for bearing the cover 300, and the outer rim 140 is used for holding the inner container. Alternatively, the ring-shaped carrier 130 or the outer peripheral edge 140 may have a single-layer structure or a multi-layer structure. In other embodiments, the liner can be provided with only the ring-shaped carrier 130 integrally attached to the top of the sidewall 120, without the peripheral rim 140.

The heating body 200 is provided therein with an infrared heating unit 210. The infrared heating element 210 is used for heating the inner container 100. Specifically, the heating body 200 is provided with a liner cavity, the bottom of which is provided with an infrared heating assembly 210, and the liner cavity is used for accommodating the liner 100.

In this embodiment, the infrared heating assembly 210 is used to heat the inner container 100, so as to heat the food in the inner container 100. Specifically, the infrared heating assembly 210 can emit infrared rays that can pass through the transparent portion of the inner container 100 to heat the food in the inner container 100. In this embodiment, the infrared heating element 210 may be a transparent carrier 211 and a graphene heating layer 212 combined with the transparent carrier 211, the graphene heating layer 212 may be combined with the transparent carrier 211 by printing, and the graphene heating layer 212 may radiate infrared rays when being powered on. In addition, the heating body 200 may further be provided with a bracket 220, and the bracket 220 is used for supporting the infrared heating element 210. In other embodiments, the infrared heating assembly 210 may be a carbon fiber heating tube (not shown) for radiating infrared rays when energized to heat the food in the inner container. Specifically, the carbon fiber heating tube can include outer tube, inner tube, carbon fiber heating element and electrode, and the carbon fiber heating element is around establishing on the inner tube, and the both ends at the carbon fiber heating element are connected to the electrode, and the outer tube cover is established on the carbon fiber heating element in order to protect the carbon fiber heating element, and wherein, the material of outer tube or inner tube can be glass material or quartz material.

In this way, the electric stewpan and the inner container thereof provided by the embodiment have the advantages that the side wall and/or the bottom wall of the inner container are of the multilayer structure, so that the speed of heat dissipation of the inner container of the multilayer structure is slower than that of the inner container of the single-layer structure, and the heat preservation time of food in the inner container can be prolonged.

Second embodiment

Referring to fig. 1 and 2, the electric stewpot 20 of the present embodiment includes an inner container 100 and a heating body 200, the inner container 100 may be the same as the inner container 100 of the first embodiment, or may be different from the first embodiment, for example, the inner container 100 may be a single-layer structure, which is not limited herein. The difference between this embodiment and the first embodiment is: the heating body 200 in this embodiment is provided with an opening 230 to allow the inside of the heating body 200 to be viewed from the outside of the heating body 200.

The present embodiment may employ the infrared heating assembly 210 as in the first embodiment to heat the food in the inner container 100. Alternatively, referring to fig. 3 and 4, the inner container 100 covered with the magnetic layer 150, the electromagnetic coil assembly (not shown), and the control circuit (not shown) electrically connected to the electromagnetic coil assembly may be used to heat the food in the inner container. Specifically, the method comprises the following steps: the inner container 100 includes a bottom wall 110 and a sidewall 120 integrally connected to the periphery of the bottom wall 110, the bottom wall 110 is covered with a magnetic conduction layer 150, and the magnetic conduction layer 150 covers the inner surface or the outer surface of the bottom wall 110. The heating body 200 further includes an electromagnetic coil disk assembly mounted at the bottom of the inner container cavity and a control circuit electrically connected to the electromagnetic coil disk assembly for controlling the coil disk assembly to heat the magnetic conductive layer 150. The inner or outer surface of the bottom wall 110 may be provided with a platform 113 to receive the magnetically permeable layer 150.

Referring to fig. 2, in the present embodiment, the heating body 200 includes a housing 240, the housing 240 has a liner accommodating cavity for accommodating the liner 100, and the infrared heating element 210 is disposed at the bottom of the liner 100. The outer case 240 may be a transparent outer case so that a user can observe the cooking of the food in the inner container through the transparent outer case, or the outer case 240 may be provided with an opening 230 so that a user can observe the cooking of the food in the inner container 100 through the opening 230.

Referring to fig. 1, in other embodiments, the heating body 200 includes an outer pot 250, the outer pot 250 includes a housing 251 and a heat-insulating cover 252, the heat-insulating cover 252 and the housing 251 are stacked, and a top edge of the heat-insulating cover 252 is fixedly connected to a top edge of the housing 251. Both the shell 251 and the heat preservation cover 252 can be made of transparent materials; or both the housing 251 and the heat retaining cap 252 are provided with openings to allow the interior of the heating body 200 to be viewed from the outside of the heating body 200. For example, the shell is provided with a first opening, and the heat-preserving cover is provided with a second opening corresponding to the first opening.

The number of openings 230 may be at least one. For example, the number of openings 230 may be 1, 2, 3, or 4. And the shape of the opening 230 may be a polygon, a circle, an ellipse, or other combined shapes, wherein the polygon may be a triangle, a quadrangle, or a pentagon, etc. The present embodiment does not limit the number or shape of the openings 230.

In order to improve the overall aesthetic appearance of the electric stewpan, a transparent partition may be provided at the opening 230 for engaging the opening 230 to close the opening 230. The transparent partition can be fixed to the opening 230 by injection molding, screw fixing, clamping fixing, or adhering.

The transparent partition plate can be made of glass material, transparent plastic or other transparent materials, and the glass material can be made of quartz glass material or silica glass material. The material of the transparent partition board can be the same as or different from that of the inner container. In this embodiment, the manner of fixing the transparent partition at the opening 230 and the material of the transparent partition are not limited.

The transparent partition plate can also be made of color-changing materials, and the color-changing materials can change the transparency degree of the transparent partition plate along with the change of temperature, for example, the color-changing materials are not transparent at normal temperature and become transparent after reaching the preset temperature.

In this way, the utility model provides an electric stewpan and heating main part thereof makes the user can see the culinary art condition of food from the opening part when using electric stewpan to avoided the user to frequently lift the condition of pot cover in order to observe the culinary art condition of food.

Third embodiment

Referring to fig. 1 and 3, the electric stewpan 30 in the present embodiment includes an inner container 100 and a heating body 200. The difference between this embodiment and any of the above embodiments is: the inner container 100 includes a bottom wall 110 and a sidewall 120 integrally connected to the periphery of the bottom wall 110, the bottom wall 110 is covered with a magnetic conduction layer 150, and the magnetic conduction layer 150 covers the inner surface of the bottom wall 110.

The shape of the magnetic conductive layer 150 can be circular, polygonal, or other combination shapes. The magnetically permeable layer 150 may be combined with the bottom wall 110 by means of spraying, painting or printing. The shape of the magnetic conduction layer 150 and the combination manner of the magnetic conduction layer 150 and the bottom wall 110 are not limited in this embodiment.

The material of the magnetic conduction layer 150 can be magnetic conduction metal material or magnetic conduction nonmetal material, for example, the material of the magnetic conduction layer 150 can be iron, silver-aluminum alloy or carbon powder.

The inner container 100 may have a single-layered structure or a multi-layered structure. The material of the inner container 100 is at least partially transparent. In this embodiment, the inner container 100 has a single-layer structure, and the material of the inner container 100 is transparent. In other embodiments, the inner container 100 includes a bottom wall 110 and a side wall 120 integrally connected to the outer periphery of the bottom wall 110, and the side wall 120 and/or the bottom wall 110 are of a multi-layer structure. For a detailed description of the liner 100 with a multi-layer structure and the material of the liner 100, please refer to the above, which is not described herein again.

Optionally, the bottom wall 110 may further be provided with a sinking platform to accommodate the magnetic conduction layer 150, and the sinking platform is provided on the inner surface of the bottom wall. When the sinking platform is accommodated in the magnetic conduction layer 150, the thickness of the magnetic conduction layer 150 is less than or equal to the depth of the sinking platform.

The heating body 200 further includes an electromagnetic coil disk assembly mounted at the bottom of the inner container cavity and a control circuit electrically connected to the electromagnetic coil disk assembly for controlling the coil disk assembly to heat the magnetic conductive layer 150.

Specifically, the heating body 200 has a liner cavity to accommodate the liner 100, and the electromagnetic coil assembly may be mounted at the bottom of the liner 100 or not, for example, the electromagnetic coil assembly may be mounted directly below the liner 100 or at other positions, which is not limited herein. In this embodiment, the solenoid disc assembly is connected to a control circuit that controls the solenoid disc assembly to generate varying magnetic fields that are sensed by the magnetically permeable layer 150 to generate heat.

In this way, the utility model provides an electric stewpan and inner bag thereof covers the magnetic conduction layer at the internal surface of diapire, through the food in the heating inner bag of magnetic conduction layer, provides a brand-new heating scheme to electric stewpan product, has optimized the function and the structure of inner bag, and can improve electric stewpan's heat utilization efficiency. In addition, because the magnetic conduction layer directly covers the inner surface of the bottom wall, the heat emitted by the magnetic conduction layer can be directly transferred to food without the transfer of an intermediate medium, so that the heat loss of the electric stewpot can be reduced.

Fourth embodiment

Referring to fig. 1 and 4, the electric stewpot 40 in this embodiment includes an inner container 100 and a heating body 200, and the magnetic conduction layer 150 in this embodiment covers the outer surface of the bottom wall 110.

In this embodiment, in order to make the magnetic conduction layer 150 not easy to fall off and wear, the bottom wall 110 may further be provided with a sinking platform 113 to accommodate the magnetic conduction layer 150, and the sinking platform 113 is disposed on the outer surface of the bottom wall. When the sinking platform 113 is accommodated in the magnetic conduction layer 150, the thickness of the magnetic conduction layer 150 is smaller than or equal to the depth of the sinking platform 113. In other embodiments, the bottom wall 110 may not have the sinking platform 113, and the magnetic conduction layer 150 directly covers the outer surface of the bottom wall 110.

Other components of this embodiment may be similar to those of the third embodiment, and are not described in detail here.

In this way, the utility model provides an electric stewpan and inner bag thereof covers the magnetic conduction layer at the surface of diapire, through the food in the heating inner bag of magnetic conduction layer, provides a brand-new heating scheme to electric stewpan product, has optimized the function and the structure of inner bag, and can improve electric stewpan's heat utilization efficiency.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A heating body for an electric stewpan, characterized in that the side walls of the heating body are provided with openings to allow the interior of the heating body to be viewed from the outside of the heating body.

2. The heating body of claim 1, wherein the number of openings is at least one.

3. The heating body as claimed in claim 1, wherein a transparent partition is provided at the opening.

4. The heating body as claimed in claim 3, wherein the transparent partition is made of transparent glass or transparent plastic.

5. The heating body as claimed in claim 3, wherein the transparent partition is made of a color-changing material, and the color-changing material is opaque at a normal temperature and becomes transparent after reaching a certain temperature.

6. The heating body according to claim 3, wherein the transparent partition is mounted to the opening by injection molding, screwing, clamping or gluing.

7. An electric stewpan, characterized by comprising a heating body and an inner container according to any one of claims 1 to 6, wherein the heating body is provided with an inner container cavity for accommodating the inner container, and at least part of the inner container is a transparent inner container.

8. The electric stewpan according to claim 7, wherein the inner container has a single-layer structure or at least a partially multi-layer structure.

9. The electric stewpan according to claim 7, wherein the inner container includes a bottom wall and a side wall integrally connected to the periphery of the bottom wall, the bottom wall is covered with a magnetically conductive layer, and the magnetically conductive layer covers an inner surface or an outer surface of the bottom wall.

10. The electric stewpan according to claim 9, wherein an inner surface or an outer surface of the bottom wall is provided with a depressed platform to receive the magnetically permeable layer.