CN201450620U - Concave type electromagnetic heating coil disc - Google Patents
Concave type electromagnetic heating coil disc Download PDFInfo
- Publication number
- CN201450620U CN201450620U CN200920061284XU CN200920061284U CN201450620U CN 201450620 U CN201450620 U CN 201450620U CN 200920061284X U CN200920061284X U CN 200920061284XU CN 200920061284 U CN200920061284 U CN 200920061284U CN 201450620 U CN201450620 U CN 201450620U
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- heating coil
- coil
- heater coil
- bracket
- heating
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- Expired - Fee Related
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Abstract
The utility model discloses a concave type electromagnetic heating coil disc which comprises a coil disc bracket, a winding bracket, a heating coil and a magnetic strip. The heating coil is wound on the winding bracket, and the magnetic strip is arranged at the bottom part of the winding bracket. The heating coil which adopts a segmentation structure at least comprises a first heating coil and a second heating coil, the first heating coil and the second heating coil are connected end to end, and the connecting position between the first heating coil and the second heating coil is connected with a power supply lead wire joint so as to select the heating coils in a segmentation manner. As the heating coils of the electromagnetic heating coil disc adopt the segmentation structure, the corresponding heating coil can be selectively switched on, and the selective segmentation heating can be carried out according to the actual needs; the electromagnetic heating coil disc has the characteristics of simple structure, simple as well as convenient operation and the like. Moreover, the heating coils can also adopt the dual-layer winding method so as to be beneficial for increasing power of the electromagnetic heating coil disc, thereby improving the heating efficiency.
Description
Technical field
The utility model relates to the electromagnetic heating technique field, particularly a kind of matrix electromagnetic heating coil dish of selectively segmentation heating.
Background technology
Used heater coil disc is wound in some coils after mainly adopting enamelled wire being twisted into thigh in the products such as existing electric frying pan, then by adhesive bonds on the coil bracket (skeleton) of concave surface, be provided with some magnetic stripes radially in the bottom of coil bracket.During use, in the coil of this electromagnetic coil disk, feed electric current, can utilize the electromagnetic eddy effect to produce heat, the pot body that is placed on the coil panel is heated.But because existing electromagnetism heating plate adopts the winding mode of a coiling (enamelled wire) circulation coiling usually, during heating, whole winding all can be generated heat.For this series products of electric frying pan, often use the bottom of pot body usually, needs to continue heating; And the less use in outer edge of pot body does not need to continue heating.Above-mentioned electromagnetism heating plate can't carry out segmentation or subregion heating at this use present situation of electric frying pan, causes being heated of bottom of pot body and outer edge inhomogeneous easily, influence culinary art effect.
For example: in the Chinese utility model patent CN 2901772Y of Granted publication on May 16th, 2007, a kind of pencil multi-turn heater coil disc is disclosed, the wherein said heater coil disc that is applied at the bottom of the arc-shaped pot only is provided with heater coil at position, the bottom of a pan, and the outer rim position of pot does not have heater coil.Chinese utility model patent CN2927589Y in Granted publication on July 25th, 2007, a kind of electromagnetic oven heating spool rest is disclosed, wherein said embodiment two also discloses a kind of heater coil disc that is applied at the bottom of the arc-shaped pot, this heater coil disc all is wound with heater coil on whole cambered surface drum, but its heater coil be by adhesive bonds on heating spool rest, and this heater coil is to be formed by a lead coiling, has technological deficiency as indicated above equally.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetic coil disk of realizing the segmented heats, has characteristics such as simple in structure, easy and simple to handle.
The technical scheme that the utility model adopted: a kind of matrix electromagnetic heating coil dish, comprise coil bracket, winding bracket, and be surrounded on the heater coil on the winding bracket and be installed on the magnetic stripe of winding bracket bottom, described heater coil adopts segmentation structure, comprise first heater coil and second heater coil that at least two sections head and the tail connect, the junction of described first heater coil and second heater coil is connected with the power supply lead wire joint, is used for segmentation and selects heater coil.
Above-mentioned winding bracket is provided with annular wire casing, and the both sides of this annular wire casing are provided with dividing plate, and described heater coil is surrounded in the annular wire casing between the adjacent separator.In order to improve the power of electromagnetism heating plate, can the two-layer heater coil of winding in the above-mentioned annular wire casing.
Above-mentioned coil bracket is a concave structure.
Above-mentioned winding bracket bottom is provided with the chute that is used to install magnetic stripe.Described magnetic stripe is radial arrangement on coil bracket.
The heater coil of electromagnetism heating plate described in the utility model adopts segmentation structure, by optionally connecting corresponding heater coil, can carry out segmentation according to actual needs and select heating, carry out partly or heating fully being heated object (as electric frying pan etc.), have characteristics such as simple in structure, easy and simple to handle. in addition, described heater coil also can adopt double-deck winding mode, helps improving the power of electromagnetic heating coil dish, and then improves the efficiency of heating surface.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the plan structure schematic diagram of the utility model first embodiment;
Fig. 3 is the structural representation of the utility model second embodiment;
Fig. 4 is the structural representation of the utility model the 3rd embodiment.
Embodiment
Below in conjunction with accompanying drawing concrete structure of the present utility model is further described.
Embodiment one:
As shown in Figure 1, electromagnetic heating coil dish described in the utility model comprises coil bracket 1, the winding bracket 2 of matrix, and be surrounded on the heater coil on the winding bracket 2 and be installed on the magnetic stripe 4 of winding bracket 2 bottoms, described winding bracket 2 is provided with annular wire casing 21, the both sides of this annular wire casing are provided with dividing plate 22, and heater coil is surrounded in the annular wire casing 21 between the adjacent separator.The bottom of described winding bracket 2 also is provided with the chute 23 that is used to install magnetic stripe 4, and magnetic stripe 4 is radial arrangement on coil bracket 1, as shown in Figure 2.
The difference of the utility model and traditional electromagnetic heating coil dish is, its described heater coil adopts segmentation structure, comprise first heater coil 31 and second heater coil 32 that at least two sections head and the tail connect, described first heater coil 31 and second heater coil 32 have two sections independently coil winding form, wherein: the head end of first heater coil 31 is drawn the back and is connected with the first power supply lead wire joint 51, the end of first heater coil 31 with link together after the head end of second heater coil 32 is drawn and be connected with second source pigtail splice 52, the end of second heater coil 32 is drawn the back and is connected with the 3rd power supply lead wire joint 53.The described first power supply lead wire joint 51, second source pigtail splice 52 and the 3rd power supply lead wire joint 53 respectively with control circuit board on electronic switch (show among the figure, also hand switch etc.) connect, be used for segmentation and select heater coil.
For example, when needs all heat electric frying pan, connect the first power supply lead wire joint 51 and the 3rd power supply lead wire joint 53, first heater coil 31 and second heater coil 32 are all switched on heat by the electronic switch on the control circuit board.When only needing the bottom of electric frying pan heated, connect second source pigtail splice 52 and the 3rd power supply lead wire joint 53 by the electronic switch on the control circuit board, 32 energisings of second heater coil are heated, and first heater coil 31 does not heat.In addition, when needs, also can connect the first power supply lead wire joint 51 and second source pigtail splice 52, make 31 energisings of first heater coil heat (only the peripheral edge portion to electric frying pan heats), and second heater coil 32 not heat by the electronic switch on the control circuit board.
Embodiment two:
In addition, as shown in Figure 3, heater coil described in the utility model also can adopt whole coil 33 coilings to form, the head end of this coil is connected with the first power supply lead wire joint 51, the 3rd power supply lead wire joint 53 respectively with end, and draw a tap in the middle section of coil 33 and be connected with second source pigtail splice 52, from logic coil 33 being divided into the two-part structure.The structure of the described heater coil disc of present embodiment and operation principle thereof and the foregoing description one are basic identical, do not repeat them here.
Embodiment three:
As shown in Figure 4, in order to improve the power of electromagnetism heating plate, heater coil described in the utility model also can adopt the mode of double-deck coiling, be about to two-layer heater coil stackedly around the home in annular wire casing 21, and then the raising efficiency of heating surface. this heater coil also can adopt the segmentation structure described in the foregoing description one, two, form along annular wire casing 21 coilings on the winding bracket 2, has equidistant gap between the adjacent heater coil, and at interval by dividing plate 22, guarantee that coil integral body can not be subjected to displacement, and also can reduce the phenomenon that is short-circuited between the coil.
According to actual needs, heater coil described in the utility model also can be divided into multi-segment structure, to reach further the accurately requirement of control heating, its principle is similar to the above embodiments, only need in heater coil, draw a plurality of taps and be connected with the power supply lead wire joint and get final product, have characteristics such as simple in structure, easy and simple to handle.
The utility model also can adopt the space(d) winding disc carrier of not being with wire casing or the modes such as coil bracket on plane, reaches effect same as described above, at this particularize no longer.
Claims (6)
1. matrix electromagnetic heating coil dish, comprise coil bracket (1), winding bracket (2), and be surrounded on the heater coil on the winding bracket and be installed on the magnetic stripe (4) of winding bracket bottom, it is characterized in that, described heater coil adopts segmentation structure, comprise first heater coil (31) and second heater coil (32) that at least two sections head and the tail connect, the junction of described first heater coil and second heater coil is connected with the power supply lead wire joint, is used for segmentation and selects heater coil.
2. matrix electromagnetic heating coil dish according to claim 1, it is characterized in that, described winding bracket (2) is provided with annular wire casing (21), and the both sides of this annular wire casing are provided with dividing plate (22), and described heater coil is surrounded in the annular wire casing between the adjacent separator.
3. matrix electromagnetic heating coil dish according to claim 2 is characterized in that, is arranged with two-layer heater coil in the described annular wire casing (21).
4. matrix electromagnetic heating coil dish according to claim 1 is characterized in that described coil bracket (1) is a concave structure.
5. matrix electromagnetic heating coil dish according to claim 1 is characterized in that, the bottom of described winding bracket (2) is provided with the chute (23) that is used to install magnetic stripe.
6. matrix electromagnetic heating coil dish according to claim 1 or 5 is characterized in that described magnetic stripe (4) is radial arrangement on coil bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920061284XU CN201450620U (en) | 2009-07-28 | 2009-07-28 | Concave type electromagnetic heating coil disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920061284XU CN201450620U (en) | 2009-07-28 | 2009-07-28 | Concave type electromagnetic heating coil disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450620U true CN201450620U (en) | 2010-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920061284XU Expired - Fee Related CN201450620U (en) | 2009-07-28 | 2009-07-28 | Concave type electromagnetic heating coil disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072730A (en) * | 2015-08-07 | 2015-11-18 | 阮保清 | Induction cooker heating wire disc having multiple groups of power |
| WO2016090814A1 (en) * | 2014-12-12 | 2016-06-16 | 佛山市顺德区美的电热电器制造有限公司 | Solenoid coil disk and electric cooking appliance having same |
| CN111214099A (en) * | 2019-10-23 | 2020-06-02 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
-
2009
- 2009-07-28 CN CN200920061284XU patent/CN201450620U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090814A1 (en) * | 2014-12-12 | 2016-06-16 | 佛山市顺德区美的电热电器制造有限公司 | Solenoid coil disk and electric cooking appliance having same |
| CN105744666A (en) * | 2014-12-12 | 2016-07-06 | 佛山市顺德区美的电热电器制造有限公司 | Solenoid disc and electric cooking device provided with same |
| CN105744666B (en) * | 2014-12-12 | 2022-04-29 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic coil panel and electric cooker with same |
| CN105072730A (en) * | 2015-08-07 | 2015-11-18 | 阮保清 | Induction cooker heating wire disc having multiple groups of power |
| CN111214099A (en) * | 2019-10-23 | 2020-06-02 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |