CN209845359U

CN209845359U - Coil panel of electromagnetic oven

Info

Publication number: CN209845359U
Application number: CN201920066882.XU
Authority: CN
Inventors: 葛晓松
Original assignee: Zhongshan Da Hongying Electric Appliance Co Ltd
Current assignee: Zhongshan Da Hongying Electric Appliance Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-12-24
Anticipated expiration: 2029-01-15

Abstract

The utility model relates to an electromagnetism stove coil panel, it includes drum base and enameled wire, its characterized in that: a wire groove for coiling the enameled wire is formed in the wire coil base; the wire grooves comprise a central wire groove and a plurality of surrounding wire grooves which are uniformly arranged around the central wire groove; the central line groove comprises a plurality of annular line grooves which take the center of the wire coil base as the center of a circle; the surrounding wire grooves comprise a plurality of annular wire grooves with a common circle center, and adjacent surrounding wire grooves are overlapped with each other; the heating blind area is not existed, the heating is uniform, and particularly, when the food is heated and fried, the heating degree in different areas is consistent, and the paste point is not generated.

Description

Coil panel of electromagnetic oven

Technical Field

The utility model relates to a gas cooking utensils technical field, especially an electromagnetism stove coil panel.

Background

The coil panel of the existing induction cooker is set to be circular, and the coil panel is provided with an annular winding coil, but the existing coil has a heating blind area. The invention discloses a multi-coil uniformly-heating electromagnetic wire coil, which is given an authorization notice number of CN203378076U and is named as the prior art 1 of the multi-coil uniformly-heating electromagnetic wire coil. However, the prior art 1 still has a heating blind area, the small coil is easy to overheat, and the small coil is easy to wind, so that the electromagnetic oven is thicker. The patent publication No. CN206251377U, entitled coil panel and electromagnetic cooking appliance prior art 2, discloses a coil panel and an electromagnetic cooking appliance, wherein the coil panel includes a coil panel base and a winding coil mounted on the coil panel base, the winding coil includes a first winding located in the middle of the coil panel base, and a plurality of second windings disposed on the periphery of the first winding, and the plurality of second windings are arranged at intervals in the circumferential direction of the first winding; wherein the diameter of the inner ring of the first winding is less than or equal to 12 mm. The technical scheme of the utility model improve through the first winding with coil base middle part, make its inner ring diameter be less than 12mm, thereby greatly reduced the area of coil base middle part blind area, the homogeneity of electromagnetic cooking utensil heating has been improved, but prior art 2 still has the heating blind area, current design 2 does not set up the wire winding groove for each coil of coil, can see out in the drawing of current design 2, current design 2 is the position of fixing second winding coil through the mode that sets up the dog, the center that can lead to second winding coil like this does not have the area of coiling coil great, and second winding coil interval sets up, this also leads to there being the space between the coil, consequently, there is the existence of heating blind area. The induction cooker with the heating blind area is easy to be heated unevenly when heating fried food, so that some places of the fried food are burnt, but some places are lack of heat, and therefore, the induction cooker coil panel which is not provided with the heating blind area and can uniformly heat is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coil panel of an induction cooker which can heat evenly without heating blind areas for solving the technical problems.

In order to solve the technical problem, the utility model discloses a realize according to following mode: an induction cooker coil panel comprises a coil panel base and an enameled wire; a wire groove for coiling the enameled wire is formed in the wire coil base; the wire grooves comprise a central wire groove and a plurality of surrounding wire grooves which are uniformly arranged around the central wire groove; the central line groove comprises a plurality of annular line grooves which take the center of the wire coil base as the center of a circle; the surrounding wire grooves include a plurality of annular wire grooves having a common center, and adjacent surrounding wire grooves overlap each other.

Furthermore, the circle centers of the surrounding wire grooves are all arranged on a circle taking the circle center of the central wire groove as the circle center.

Furthermore, the radius of the circle where the centers of all the surrounding wire grooves are located is larger than the radius of the central wire groove and smaller than or equal to the sum of the radius of the central wire groove and the radius of the surrounding wire grooves.

Furthermore, the radius of the surrounding wire groove is 1-2 times of that of the central wire groove.

Furthermore, the radius of the surrounding wire groove is 1-1.5 times of that of the central wire groove.

Furthermore, the radius of the surrounding wire groove is 1.3-1.4 times of that of the central wire groove.

Further, the radius of the surrounding wire groove is 1.36 times the radius of the central wire groove.

Furthermore, the angle alpha formed by the circle center of the central line slot and two line segments connected with the circle centers of two adjacent surrounding line slots is more than or equal to 30 degrees and less than or equal to 60 degrees.

Further, the angle α formed by the circle center of the central line slot and two line segments connected with the circle centers of two adjacent surrounding line slots is 45 °.

Furthermore, a first linear line slot which penetrates through the circle center of the central line slot and is longer than or equal to the radius of the outermost line slot of the central line slot is arranged on the central line slot.

Furthermore, a second linear wire groove which penetrates through the circle center of the surrounding wire groove and transversely penetrates through the whole surrounding wire groove is arranged on the surrounding wire groove.

Furthermore, the center of the center line groove is on the line where the second straight line groove is located.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, no heating blind area exists, the heating is uniform, and particularly, when the fried food is heated, the heating degree in different areas is consistent, and no paste point exists;

secondly, the thickness of the thin wire coil is kept while the uniform heating is ensured;

the winding groove is arranged, so that the winding density of the coil is increased, and the heating blind area is further reduced;

fourthly, the surrounding wire grooves are mutually overlapped, so that the area without coils is reduced, and the heating blind area is reduced;

a first linear wire groove and a second linear wire groove are formed, so that the enameled wire can be conveniently coiled;

and sixthly, all the wire grooves can be wound by only one enameled wire, so that the structure is simpler and the installation is more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creating any effort.

Fig. 1 is a schematic top view of a coil panel of an induction cooker according to an embodiment of the present invention.

Fig. 2 is a schematic view of a top view structure of an electromagnetic oven coil panel with enameled wires removed according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a coil panel of an induction cooker according to an embodiment of the present invention.

1. A wire coil base; 2. enamelled wires; 3; a central wire slot; 4. encircling the wire groove; 5. a first linear trunking; 6. second straight line slot

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Example 1

In order to solve the above technical problem, the present invention is implemented as follows, as shown in the figure: an induction cooker coil panel comprises a coil panel base 1 and an enameled wire 2; a wire groove for coiling the enameled wire 2 is formed in the wire coil base 1; the wire grooves comprise a central wire groove 3 and a plurality of surrounding wire grooves 4 which are uniformly arranged around the central wire groove 3; the central wire casing 3 comprises a plurality of annular wire casings which take the center of the wire coil base as the center of a circle; the surrounding wire grooves 4 include a plurality of annular wire grooves having a common center, and adjacent surrounding wire grooves 4 overlap each other.

Furthermore, the centers of the circle of the surrounding wire grooves 4 are all arranged on a circle taking the center of the center wire groove 3 as the center of the circle.

Furthermore, the radius of the circle in which the circle centers of all the surrounding wire chases 4 are located is larger than the radius of the central wire chases 3 and is smaller than or equal to the sum of the radius of the central wire chases 3 and the radius of the surrounding wire chases 4, the radius of the central wire chases 3 refers to the radius of the circle in which the outermost edge of the outermost wire chases of the central wire chases 3 is located, and the radius of the surrounding wire chases 4 refers to the radius of the circle in which the outermost edge of the outermost wire chases of the surrounding wire chases.

Furthermore, the radius of the surrounding wire slot 4 is 1-2 times of the radius of the central wire slot 3.

Furthermore, the radius of the surrounding wire slot 4 is 1-1.5 times of the radius of the central wire slot 3.

Furthermore, the radius of the surrounding wire slot 4 is 1.3-1.4 times of the radius of the central wire slot 3.

Further, the radius of the surrounding wire slots 4 is 1.36 times the radius of the central wire slot 3.

Furthermore, the angle alpha formed by the circle center of the central line slot 3 and two line segments connected with the circle centers of two adjacent surrounding line slots 4 is more than or equal to 30 degrees and less than or equal to 60 degrees.

Further, an angle α formed by two line segments connecting the circle centers of the central line slot 3 and the circle centers of the two adjacent surrounding line slots 4 is 45 °.

Further, a first linear wire slot 5 which penetrates through the center of the central wire slot 3 and has a length larger than or equal to the radius of the outermost circular wire slot of the central wire slot 3 is arranged on the central wire slot 3, the first linear wire slot 5 is used for continuing to coil the next circular wire slot of the central wire slot 3 after the enameled wire 2 is coiled into the innermost circular wire slot of the central wire slot 3, and penetrates out of the central wire slot 3 after the innermost circular wire slot of the central wire slot 3 is coiled, and continuing to coil the surrounding wire slot 4.

Further, a second linear wire slot 6 which penetrates through the circle center of the surrounding wire slot 4 and transversely penetrates through the whole surrounding wire slot 4 is arranged on the surrounding wire slot 4, the second linear wire slot 6 is used for continuing to wind the next surrounding wire slot of the surrounding wire slot 4 after the enameled wire 2 winds the innermost wire slot of the surrounding wire slot 4, penetrates out of the innermost wire slot of the surrounding wire slot 4, winds out of the surrounding wire slot 4 after the outermost wire slot of the surrounding wire slot 4 is wound, and continues to wind the adjacent surrounding wire slot 4.

Further, for the sake of beauty, the center of the center line groove 3 is on the straight line of the second straight line groove 6.

In practical use, the enameled wire 2 is coiled from the innermost ring of the central wire groove 3, and the enameled wire is coiled by one circle to surround outwards, so that the outermost ring of the central wire groove 3 is coiled, penetrates out of the central wire groove 3, enters the surrounding wire grooves 4 from the second linear wire groove 6 of one surrounding wire groove 4, is coiled outwards from the innermost ring of the second linear wire groove, and enters the adjacent surrounding wire grooves 4 to be coiled continuously after one surrounding wire groove 4 is coiled until all the surrounding wire grooves 4 are coiled.

Claims

1. The utility model provides an electromagnetism stove coil panel, its includes drum base and enameled wire, its characterized in that: a wire groove for coiling the enameled wire is formed in the wire coil base; the wire grooves comprise a central wire groove and a plurality of surrounding wire grooves which are uniformly arranged around the central wire groove; the central line groove comprises a plurality of annular line grooves which take the center of the wire coil base as the center of a circle; the surrounding wire grooves include a plurality of annular wire grooves having a common center, and adjacent surrounding wire grooves overlap each other.

2. The coil disk of an induction cooker as claimed in claim 1, wherein: the circle centers of the surrounding wire grooves are all arranged on a circle taking the circle center of the central wire groove as the circle center; the radius of the circle where the centers of all the surrounding wire grooves are located is larger than that of the central wire groove and is smaller than or equal to the sum of the radius of the central wire groove and the radius of the surrounding wire grooves.

3. The coil disk of an induction cooker as claimed in claim 1, wherein: the radius of the surrounding wire groove is 1-2 times of that of the central wire groove.

4. The coil disk of an induction cooker as claimed in claim 1, wherein: the radius of the surrounding wire groove is 1.3-1.4 times of that of the central wire groove.

5. The coil disk of an induction cooker as claimed in claim 1, wherein: the radius of the surrounding trunking is 1.36 times the radius of the central trunking.

6. The coil disk of an induction cooker as claimed in claim 1, wherein: the angle alpha formed by the circle center of the central line groove and two line segments connected with the circle centers of two adjacent surrounding line grooves is more than or equal to 30 degrees and less than or equal to 60 degrees.

7. The coil disk of an induction cooker as claimed in claim 1, wherein: the angle alpha formed by the circle centers of the central line grooves and two line segments connected with the circle centers of two adjacent surrounding line grooves is 45 degrees.

8. The coil disk of an induction cooker as claimed in claim 1, wherein: the center line groove is provided with a first straight line groove which penetrates through the circle center of the center line groove and has the length larger than or equal to the radius of the outermost line groove of the center line groove.

9. The coil disk of an induction cooker as claimed in claim 1, wherein: and a second linear wire groove which penetrates through the circle center of the surrounding wire groove and transversely penetrates through the whole surrounding wire groove is arranged on the surrounding wire groove.

10. The induction cooker coil disk as claimed in claim 9, wherein: the center of the central line groove is on the straight line of the second straight line groove.