CN219877924U - Lateral electromagnetic heating assembly and cooking utensil - Google Patents

Abstract

The utility model discloses a side electromagnetic heating assembly and a cooking utensil, which comprise heat preservation pieces and coils, wherein the heat preservation pieces are integrally annular, a plurality of separation parts are arranged on the vertical upper side of the outer side wall at intervals, the separation parts protrude out of the surface of the outer side wall of the heat preservation pieces, separation areas are formed between adjacent separation parts, each separation area comprises a wiring area and a separation area, each wiring area is arranged in each separation area, and each wiring area of the adjacent separation areas is provided with a separation area; the coil surrounds the wiring region of each of the divided regions. According to the utility model, the coils can be distributed and wired, so that tight wiring is avoided, thereby reducing the consumption of the coils, lowering the material cost, and realizing larger heating area on the heat insulation part by using less consumption of the coils; and the heat generated by the coils can be quickly transferred through the areas between the coils in the adjacent separation areas, so that the heat dissipation of the coils is effectively solved.

Description

Lateral electromagnetic heating assembly and cooking utensil

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a side electromagnetic heating assembly and a cooking appliance.

Background

Existing cooking appliances, such as electric cookers, are provided with coils to heat the inner pot using electromagnetic waves. Some cooking appliances provide coils at the bottom and sides of the inner pot. In order to set the coil at the side of the inner pot, a ring-shaped coil seat is also provided, and the coil is wound on the coil seat.

However, existing coils are often wound tightly around the coil holder from bottom to top, for example one turn next to the other, or the coil holder is provided with annular grooves closely arranged vertically, the coils being wound in the annular grooves and completely filling the annular grooves. The wiring modes of the two coils enable the coils to be closely arranged on the coil base, so that the coils are more in material consumption, high in material cost and not easy to dissipate heat.

Accordingly, there is a need for a side electromagnetic heating assembly and a cooking appliance that at least partially address the above issues.

Disclosure of Invention

A series of concepts in a simplified form are introduced in the summary of the utility model, which will be described in further detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present utility model provides a side electromagnetic heating assembly for a cooking appliance, comprising:

the heat preservation piece is in an annular shape as a whole, a plurality of separation parts are arranged on the vertical upper side of the outer side wall at intervals, the separation parts protrude out of the surface of the outer side wall of the heat preservation piece, separation areas are formed between adjacent separation parts, each separation area comprises a wiring area and a separation area, each wiring area is arranged in each separation area, and each wiring area of each adjacent separation area is provided with one separation area; and

and a coil surrounding the wiring region of each of the divided regions.

According to the scheme, the heat preservation piece can be divided into more than 2 separation areas by arranging the plurality of separation parts, and the coils in the vertically adjacent separation areas are separated by the preset separation areas, so that the coils can be distributed and wired, and the tight wiring is avoided, thereby reducing the consumption of the coils, lowering the material cost and realizing larger heating area on the heat preservation piece by using fewer coils; and the heat generated by the coils can be quickly transferred through the areas between the coils in the adjacent separation areas, so that the heat dissipation of the coils is effectively solved.

Optionally, at least 3 of the partitions are uniformly arranged in the circumferential direction at each place, and at least 3 groups of the partitions are uniformly arranged in the circumferential direction at all.

According to the scheme, the coil can be firmly and reliably wound in the separation area, and the coil is ensured to be orderly distributed at each position in the circumferential direction of the heat preservation piece.

Alternatively, each group of the partitions is arranged offset from each other in the circumferential direction, and adjacent groups of the partitions are arranged at intervals in the circumferential direction so as not to overlap each other in the vertical direction.

According to the scheme, the staggered arrangement of the separation parts is adopted, the separation parts in all areas are not overlapped in the circumferential direction, so that the die with a simple structure can be selected, the die is conveniently and vertically ejected, the operation of the die ejection is easy to carry out, the production and the manufacture of the side electromagnetic heating assembly are convenient, and the production and the manufacture cost is low.

Optionally, each group of the partitions is sequentially staggered in the same direction in the circumferential direction from top to bottom, and the directions of staggered arrangement of the partitions in the circumferential direction of all groups are consistent.

According to the scheme, the heat preservation piece is neat in structure, winding operation of the coil is facilitated, the structure of a die for producing the heat preservation piece can be simplified, and production and manufacturing costs are reduced.

Alternatively, each group of the partitions partially overlap or entirely overlap each other in the vertical direction, and adjacent groups of the partitions are arranged at intervals in the circumferential direction.

According to the scheme, the separation parts at all positions can be arranged to be partially overlapped or fully overlapped in the circumferential direction, so that the design freedom of the product is improved.

Optionally, the vertically middle partition is provided with a spacing rib, the spacing rib extends downward and is located in the spacing area, and in each of the spacing areas, the coil is located between the spacing rib and the partition below the coil.

According to this scheme, can limit the coil when the wire winding to make the operation of wire winding go on more easily, can also limit the coil in vertical ascending position after the wire winding, guarantee that the coil can closely twine in each region, make the wire winding more convenient simultaneously, can also strengthen the structural strength of division portion.

Optionally, the spacing muscle includes first spacing muscle and second spacing muscle, the size of second spacing muscle in vertical is greater than or equal to the size of first spacing muscle in vertical, the second spacing muscle butt the part of the cross-regional wiring of coil.

According to the scheme, the second limiting rib limits the position of the coil at the cross-region wiring position during and after winding, so that the coil is prevented from shaking at the cross-region wiring position, and the wiring of the coil is more compact, firm and reliable.

Optionally, the dimension of the lowermost partition in the circumferential direction is larger than the dimension of the other partitions except the lowermost partition in the circumferential direction, and/or the dimension of the lowermost partition in the radial direction is larger than the dimension of the other partitions except the lowermost partition in the radial direction, so as to constitute the mounting structure of the thermal insulation member.

According to the scheme, the lowest separation part not only can limit the coil, but also can be used for installing the heat preservation piece, so that the structure of the side electromagnetic heating assembly is simplified, and the production and the manufacturing are convenient.

Optionally, the coil is surrounded by at least 2 turns within the routing area of each of the separation areas; and/or the dividing area is provided with at least two and has a dimension L1 in the vertical direction of 6mm to 20mm.

According to the scheme, the number of circles of the coil surrounding each separation area can be correspondingly set according to the vertical dimension of the separation area, so that a separation area with a proper size is reserved; the size of the divided regions in the vertical direction and the number of turns of the coil around in each divided region may be set as required.

Optionally, in the separation region having the separation region, a ratio of a dimension L2 of the coil in a vertical direction to a dimension L1 of the separation region in a vertical direction ranges from 1/3 to 4/5; therefore, the size of the reserved interval area can meet the heat dissipation requirement, and the heat dissipation effect is good.

And/or the heat preservation piece is also provided with wire clamping parts at intervals, wherein the wire clamping parts are used for clamping the two ends of the coil.

According to the scheme, the two ends of the coil can be firmly fixed by means of the wire clamping part, so that shaking when the two ends of the coil are led out is avoided, and the firmness of electric connection is ensured.

According to another aspect of the present utility model, there is provided a cooking appliance including a cover openably and closably provided to a cooker body to form a cooking space between the cover and the cooker body, an inner pot provided in the cooker body, and a side electromagnetic heating assembly provided outside the inner pot and at a side of the inner pot.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model.

In the accompanying drawings:

fig. 1 is a sectional view of a cooking appliance according to a preferred embodiment of the present utility model;

FIG. 2 is a perspective view of the side electromagnetic heating assembly shown in FIG. 1;

FIG. 3 is a front view of the side electromagnetic heating assembly shown in FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

FIG. 6 is a perspective view of the insulating member shown in FIG. 1;

FIG. 7 is a front view of the insulating member shown in FIG. 1;

FIG. 8 is a top view of the insulating member shown in FIG. 1;

fig. 9 is an enlarged view of a portion C in fig. 6.

Reference numerals illustrate:

1 cooking appliance

2 pot body

3 cover body

4 inner pot

5 base

6 outer casing

7 middle plate

8 bottom electromagnetic heating assembly

9 lateral electromagnetic heating assembly

10 heat preservation piece

20 coil

11 partition portion

12 spacing muscle

13 first spacing rib

14 second spacing rib

15 reinforcing rib

16 wire clamping part

17 guide surface

18 stripping surface

R10 separation region

R11 wiring region

R12 spacer region

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

In the following description, a detailed description will be given for the purpose of thoroughly understanding the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are familiar to those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component".

It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for illustrative purposes only and are not limiting.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be appreciated that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1, the present utility model provides a cooking appliance 1 including a pot 2 and a cover 3. The pot body 2 has a cylindrical inner pot accommodating part. The inner pot 4 can be fixedly arranged at the inner pot containing part, or can be freely placed in the inner pot containing part or taken out from the inner pot containing part, so that the inner pot 4 can be conveniently cleaned. The inner pot 4 is typically made of a metal material and has a circular opening in its upper surface for holding the material to be heated, such as rice, soup, etc. The pot body 2 includes therein a heating means for heating the inner pot 4 to heat the inner pot 4.

It is understood that the cooking appliance 1 according to the present utility model may be an electric rice cooker, an electric pressure cooker or other cooking appliances, and the cooking appliance 1 may have various functions of cooking porridge or the like in addition to the function of cooking rice.

The cover 3 has a shape substantially corresponding to the pot 2. The cover 3 is openably and closably provided on the pot 2, and specifically, is pivotally connected to the pot 2 by a pivot shaft, and is capable of freely pivoting about a pivot axis where the pivot shaft is located between a closing position and an opening position with respect to the pot 2, so as to facilitate closing and opening of the pot 2. When the cover body 3 is covered on the cooker body 2, the cover body covers the inner cooker 4 and forms a cooking space with the inner cooker 4. The lid 3 also typically has a port seal, which may be made of, for example, a rubber material, disposed between the lid 3 and the inner pot 4 for sealing the cooking space when the lid 3 is in the closed state.

The pot 2 may include a base 5, a housing 6 disposed above the base 5, and a middle plate 7 disposed inside the housing 6. The middle plate 7 is located above the housing 6. The housing 6 is located between the middle plate 7 and the base 5 and may connect the outer periphery of the middle plate 7 and the outer periphery of the base 5 together. The middle plate 7 may be connected to the base 5 by fasteners such as screws. Specifically, the middle plate 7 may be provided with mounting posts extending downward at intervals, and the base 5 may be provided with screw posts extending upward at intervals. The mounting posts vertically correspond to the screw posts, and screws pass through the screw posts and are screwed into the mounting posts to connect the middle plate 7 with the base 5.

The pot 2 further comprises a bottom electromagnetic heating assembly 8 and a side electromagnetic heating assembly 9 serving as heating means. The bottom electromagnetic heating assembly 8 is arranged above the base and is positioned at the bottom or lower side of the inner pot 4 and is used for heating the bottom of the inner pot 4. The side electromagnetic heating assembly 9 is arranged on the inner side of the shell 6 and the outer side of the inner pot 4 and is positioned on the side of the inner pot 4 and used for heating the side of the inner pot 4. Specifically, the bottom electromagnetic heating assembly 8 and the side electromagnetic heating assembly 9 can both heat the inner pan 4 by utilizing the electromagnetic heating principle after being electrified. Thus, the cooking appliance 1 of the present utility model is also called an electromagnetic cooking appliance or an IH cooking appliance.

The bottom electromagnetic heating assembly 8 may include a coil disk and a coil. The coil panel is positioned at the bottom of the inner pot 4, and the coil is wound on the coil panel. The coil disc may be constructed in a concave structure, at least the bottom of the inner pot 4 being located inside the coil disc. Both ends of the coil on the coil panel can be connected to the power supply board to realize the electric connection of the coil.

The side electromagnetic heating assembly 9 of the present utility model is described below in connection with fig. 2 to 9.

As shown in fig. 2 and 3, the side electromagnetic heating assembly 9 includes a thermal insulating member 10 and a coil 20. The insulating member 10 can be provided at the outer side of the inner pan 4 and at the side of the inner pan 4, specifically, the insulating member 10 is located between the middle plate 7 and the coil panel. The coil 20 can be provided on the surface of the outer side wall of the insulating element 10, in other words the side surface facing away from the inner pot 4, for heating the side of the inner pot 4. Both ends of the coil 20 on the heat insulating member 10 can be connected to a power supply board to realize electrical connection of the coil 20.

The heat preservation member 10 is in a ring shape as a whole, and can be an opaque member, and the material of the heat preservation member can be an appropriate material such as opaque plastic; and may be a transparent or translucent or partially transparent member, and the material may include a suitable material such as transparent glass, translucent glass, transparent plastic or translucent plastic.

In order to facilitate the wiring of the coil 20, the heat insulating member 10 may be provided with a plurality of partitions 11 at intervals in the vertical direction of the outer side wall. In other words, the partition 11 may be provided at least at 3 in the vertical direction, for example, at 3, 4, 5, 6, or the like may be provided. The illustrated embodiment schematically shows 5 partitions 11. The partition 11 can protrude from the surface of the outer sidewall of the heat insulating member 10 to limit the coil 20, so as to prevent the coil 20 from vertically moving and shaking. The dividing regions R10 are formed between the vertically adjacent dividing portions 11, so that at least 2 dividing regions R10 can be formed. Specifically, when the partition 11 is provided with N places in the vertical direction, N-1 partition regions R10 may be formed; illustratively, for example, when the partition 11 is provided with 3 places in the vertical direction, 2 partition areas R10 may be formed, and for the illustrated embodiment, 4 partition areas R10 are formed for 5 places of the partition 11.

The dividing region R10 includes a wiring region R11 and a spacing region R12. The wiring region R11 may be disposed in each of the divided regions R10, whereby the coil 20 can be wound around the wiring region R11 of each of the divided regions R10. The wiring regions R11 of adjacent separation regions R10 have a spacing region R12 therebetween. That is, not every divided region R10 includes a divided region R12. Alternatively, the uppermost separation region R10 does not include the separation region R12. The other dividing region R10 except the uppermost one includes both dividing region R10 and dividing region R12, and in this dividing region R10, dividing region R10 is located below dividing region R12.

In this embodiment, the heat insulating member 10 can be partitioned into 2 or more partitioned areas R10 by providing the plurality of partitions 11, and the coils 20 in the vertically adjacent partitioned areas R10 are partitioned by the preset partitioned areas R12, so that the coils 20 can be distributed and routed, avoiding close wiring, thereby reducing the use amount of the coils, reducing the material cost, and realizing a larger heating area on the heat insulating member 10 with a smaller use amount of the coils, for example, the coil 20 wiring of this embodiment can save the use amount of the coils by 50% or more in the same heating area as compared with the close wiring; and the heat generated from the coils 20 can be rapidly transferred through the regions between the coils 20 in the adjacent separation regions R10, thereby effectively solving the heat dissipation of the coils 20.

It is noted that directional terms used herein to describe various components, portions, etc. of the side electromagnetic heating assembly 9, such as "upper", "lower", "above", "below", "upward", "downward", etc., are relative to the side electromagnetic heating assembly 9 in a horizontally disposed and upright state.

The coil 20 may be surrounded by at least 2 turns, for example, 2 turns, 3 turns, 4 turns, 5 turns, 6 turns, 8 turns, 10 turns, 12 turns, 16 turns, etc., in the wiring region R11 of each of the divided regions R10. As shown in fig. 4, the dividing region R10 may be provided with at least two and the dimension L1 in the vertical direction may be 6mm to 20mm; for example, dimension L1 may be 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, etc. The smaller the size of the dividing regions R10 in the vertical direction, the larger the number of dividing regions R10, and the fewer the number of turns of the coil 20 around in each dividing region R10. The size of the dividing regions R10 in the vertical direction and the number of turns of the coil 20 around in each dividing region R10 may be set as required.

In the divided region R10 having the interval region R12, the ratio of the dimension L2 of the coil 20 in the vertical direction to the dimension L1 of the divided region R10 in the vertical direction may be in the range of 1/3 to 4/5; for example, the ratio may range from 1/3, 1/2, 2/3, 3/4, 4/5, etc. Further, the dimension of the spacing region R12 in the vertical direction may be 2/3 to 1/5.

As shown in fig. 4 and 5, the partition 11 located in the middle in the vertical direction may be provided with a stopper rib 12. The stop bead 12 can extend downwardly and be located within the spacer region R12. Within each of the dividing regions R10, the coil 20 is located between the stopper rib 12 and the dividing portion 11 below the coil 20. Through setting up spacing muscle 12, can limit the position of coil 20 when the wire winding to make the operation of wire winding go on more easily, can also limit the position of coil 20 in vertical after the wire winding, guarantee that coil 20 can closely twine in each region, make the wire winding more convenient simultaneously, can also strengthen the structural strength of division portion 11. The lower portion of the stop rib 12 may be provided with a guide surface 17, and the guide surface 17 may be any suitable shape of guide surface 17 such as an inclined surface or an arc surface, so that the coil 20 can easily enter the separation region R10 during winding.

The spacing rib 12 may include a first spacing rib 13 and a second spacing rib 14. Wherein fig. 4 shows a first stop rib 13 and fig. 5 shows a second stop rib 14. The second spacing rib 14 may have a vertical dimension greater than or equal to the vertical dimension of the first spacing rib 13. The second stopper rib 14 can abut against a portion of the trans-regional wiring of the coil 20. The first limiting rib 13 mainly limits the position of the coil 20 during winding, the second limiting rib 14 mainly limits the position of the coil 20 at the cross-region wiring position during winding and after winding, and the coil 20 is ensured not to shake at the cross-region wiring position, so that the wiring of the coil 20 is more compact, firm and reliable. Alternatively, in the illustrated embodiment, the second stopper rib 14 may have a vertically larger dimension than the first stopper rib 13, and in this embodiment, it is possible that the first stopper rib 13 does not abut the coil 20, whereby the first stopper rib 13 may define the coil 20 in a certain area, that is, between the first stopper rib 13 and the partition 11 below the coil 20.

The uppermost partition 11 is provided with a reinforcing rib 15 extending upward to strengthen the structural strength of the partition 11.

As shown in fig. 6, the dimension of the lowermost partition 11 in the circumferential direction is larger than the dimension of the other partitions 11 except the lowermost one, and the dimension of the lowermost partition 11 in the radial direction is larger than the dimension of the other partitions 11 except the lowermost one, so as to constitute the mounting structure of the heat insulating material 10. Further, the lowermost partition 11 may be referred to as a mounting portion by which the heat insulating material 10 can be mounted to the coil panel on the lower side, unlike the other partitions 11.

As shown in fig. 7 and 8, at least 3, for example, 3, 4, 5, 6, 7, 8, or the like may be provided for each of the partitions 11 uniformly arranged in the circumferential direction, alternatively, at most 8 partitions 11 may be uniformly arranged in the circumferential direction. Thereby, all the partitions 11 are uniformly arranged in the circumferential direction by at least 3 groups, for example, 3 groups, 4 groups, 5 groups, 6 groups, 7 groups, 8 groups, or the like may be formed, and alternatively, all the partitions 11 are uniformly arranged in the circumferential direction by at most 8 groups. In addition, the plurality of regions are divided in the circumferential direction, and in the same region, all the partitions 11 are formed in a group in which one partition 11 is provided at each position.

Each group of the partitions 11 may be arranged offset from each other in the circumferential direction, and adjacent groups of the partitions 11 may be arranged at intervals from each other in the circumferential direction so as not to overlap each other in the vertical direction. The partition parts 11 are arranged in a staggered manner, the partition parts 11 in all areas are not overlapped in the circumferential direction, so that a die with a simple structure can be selected, the die is conveniently and vertically ejected, the operation of ejecting is easy, the production and the manufacture of the side electromagnetic heating assembly 9 are convenient, and the production and the manufacture cost is low.

Each group of the partitions 11 may be sequentially arranged in a staggered manner from top to bottom in the same direction in the circumferential direction, and the directions in which the partitions 11 of all groups are arranged in a staggered manner in the circumferential direction are identical. The arrangement is that the structure of the heat preservation member 10 is neat, the winding operation of the coil 20 is convenient, the structure of a die for producing the heat preservation member 10 can be simplified, and the production and manufacturing cost can be reduced. As shown in fig. 9, the thermal insulation member 10 is provided with a mold-release surface 18, and the mold-release surface 18 is inclined slightly inward at a small angle with respect to the surface of the outer side wall of the thermal insulation member 10. Each set of partitions 11 is provided with a corresponding ejector surface 18, and the partitions 11 located vertically at least in the middle are located in the ejector surfaces 18. For the illustrated embodiment, the molds used to manufacture the side electromagnetic heating assembly 9 include an upper mold and a lower mold. The upper mold corresponds to the uppermost Fang Fenge part 11, and can be ejected upward, and the lower mold corresponds to the other partition parts 11 except the uppermost part, and can be ejected downward.

In other not-shown embodiments, each group of the partitions 11 may partially overlap or entirely overlap each other in the vertical direction, and the adjacent groups of the partitions 11 are arranged at intervals in the circumferential direction. The partitions 11 of the respective regions may be arranged to partially overlap or entirely overlap in the circumferential direction as necessary.

As shown in fig. 9, the lowermost other partition 11 may have substantially the same shape, for example, a rectangular parallelepiped shape with rounded corners. Referring back to fig. 6, the lowermost partition 11 may be elongated and have flat upper and lower surfaces.

The heat insulating member 10 is further provided with wire clamping portions 16 at intervals for clamping both ends of the coil 20. The wire catching portion 16 located above is configured as a buckle, which is circumferentially arranged, from which one end of the coil 20 can pass through the upward wire. The wire clamping portion 16 located below is configured Cheng Kacao, the clamping groove comprises a bottom wall and a side wall, and the other end of the coil 20 can pass through between the side wall and the surface of the outer side wall of the heat insulating member 10. Thereby, both ends of the coil 20 can be firmly fixed, and shaking when both ends of the coil 20 are led out is avoided, which ensures firm electrical connection.

Referring back to fig. 2, the illustrated embodiment shows one coil 20 sequentially surrounding the wiring region R11 of each of the dividing regions R10 from bottom to top at the lower slot. Of course, it is also possible that more than two coils 20 are respectively wound around the wiring region R11 of the different dividing region R10, for example, two coils 20, one coil 20 is wound around the wiring region R11 of the odd dividing region R10 ordered from bottom to top, and the other coil 20 is wound around the wiring region R11 of the even dividing region R10. Or for example two coils 20, one coil 20 is wound around the wiring region R11 of the several upper divided regions R10, and the other coil 20 is wound around the wiring region R11 of the several lower divided regions R10. The number of the coils 20 and the wiring manner are not limited, and may be set as needed.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described by way of the above embodiments, but it should be understood that the above embodiments are for illustrative and explanatory purposes only and that the utility model is not limited to the above embodiments, but is capable of numerous variations and modifications in accordance with the teachings of the utility model, all of which fall within the scope of the utility model as claimed.

Claims (11)

1. A side electromagnetic heating assembly for a cooking appliance, comprising:

the heat preservation piece is in an annular shape as a whole, a plurality of separation parts are arranged on the vertical upper side of the outer side wall at intervals, the separation parts protrude out of the surface of the outer side wall of the heat preservation piece, separation areas are formed between adjacent separation parts, each separation area comprises a wiring area and a separation area, each wiring area is arranged in each separation area, and each wiring area of each adjacent separation area is provided with one separation area; and

and a coil surrounding the wiring region of each of the divided regions.

2. The side electromagnetic heating assembly of claim 1, wherein at least 3 of the partitions are uniformly arranged in the circumferential direction at each location, and at least 3 of the partitions are uniformly arranged in the circumferential direction at all.

3. The side electromagnetic heating assembly according to claim 2, wherein each group of the partitions is arranged offset from each other in the circumferential direction, and adjacent groups of the partitions are arranged at intervals in the circumferential direction so as not to overlap each other in the vertical direction.

4. The side electromagnetic heating assembly according to claim 2, wherein each group of the partitions is sequentially arranged offset from top to bottom in the same direction in the circumferential direction, and the directions in which the partitions of all groups are arranged offset in the circumferential direction are identical.

5. The side electromagnetic heating assembly according to claim 2, wherein each group of the partitions partially or entirely overlaps each other in the vertical direction, and adjacent groups of the partitions are arranged at intervals in the circumferential direction.

6. A side electromagnetic heating assembly according to any of claims 1-5, characterized in that the vertically centrally located partition is provided with a spacing rib extending downwards and located in the spacing areas, in each of which the coil is located between the spacing rib and the partition below the coil.

7. The side electromagnetic heating assembly of claim 6, wherein the spacing rib comprises a first spacing rib and a second spacing rib, the second spacing rib having a vertical dimension greater than or equal to a vertical dimension of the first spacing rib, the second spacing rib abutting a portion of the trans-regional wiring of the coil.

8. The side electromagnetic heating assembly according to any one of claims 1 to 5, wherein a dimension of the lowermost partition in a circumferential direction is larger than a dimension of other partitions than the lowermost partition in a circumferential direction, and/or a dimension of the lowermost partition in a radial direction is larger than a dimension of other partitions than the lowermost partition in a radial direction, to constitute a mounting structure of the thermal insulation member.

9. The side electromagnetic heating assembly according to any of claims 1-5, wherein,

the coil is surrounded by at least 2 turns in the wiring area of each of the divided areas;

and/or the dividing area is provided with at least two and has a dimension L1 in the vertical direction of 6mm to 20mm.

10. The side electromagnetic heating assembly according to any of claims 1-5, wherein,

in the separation area with the interval area, the ratio of the dimension L2 of the coil in the vertical direction to the dimension L1 of the separation area in the vertical direction is 1/3-4/5;

and/or the heat preservation piece is also provided with wire clamping parts at intervals, wherein the wire clamping parts are used for clamping the two ends of the coil.

11. A cooking appliance characterized by comprising a cover body, a pot body, an inner pot and a side electromagnetic heating assembly according to any one of claims 1 to 10, wherein the cover body is openably and closably arranged in the pot body to form a cooking space between the cover body and the pot body, the inner pot is arranged in the pot body, and the side electromagnetic heating assembly is arranged on the outer side of the inner pot and is positioned on the side of the inner pot.