CN204069398U - A kind of coil disc of electric stove and apply the electromagnetic oven of this kind of coil panel - Google Patents
A kind of coil disc of electric stove and apply the electromagnetic oven of this kind of coil panel Download PDFInfo
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- CN204069398U CN204069398U CN201420338461.5U CN201420338461U CN204069398U CN 204069398 U CN204069398 U CN 204069398U CN 201420338461 U CN201420338461 U CN 201420338461U CN 204069398 U CN204069398 U CN 204069398U
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Abstract
The purpose of this utility model proposes a kind ofly to have the coil disc of electric stove of higher coiling quality and apply the electromagnetic oven of this kind of coil panel, to improve fail safe and the efficiency of electromagnetic oven.The coil disc of electric stove that the utility model proposes comprises coil bracket and is fixed on the coil panel on coil bracket, and described coil panel is made up of the conductor wire harness being coiled into plate-like from inside to outside; Key is that described conductor wire harness is formed by many enamelled wires system of twisting, and the strand direction of described enamelled wire is identical with conductor wire harness coil direction from inside to outside.The coil direction of the utility model by adjustment conductor wire harness or the strand direction of the intrafascicular enamelled wire of conductor lines, under not raising the cost and very little prerequisite changed to production technology, decrease the phenomenon of enamelled wire pine stock in winding process, improve the coiling quality of coil panel, and then improve fail safe and the efficiency of electromagnetic oven.
Description
Technical field
The utility model belongs to technical field of household appliance manufacture, is related specifically to a kind of coil disc of electric stove and applies the electromagnetic oven of this kind of coil panel.
Background technology
Electromagnetic oven is otherwise known as electromagnetic stove, it adopts the principle of heating of magnetic field induction electric current (also known as eddy current), namely high-frequency current is produced by electronic circuit board, by rectification circuit, the alternating current of 50 HZ/60HZ is become direct voltage, direct voltage is converted to high frequency voltage that frequency is 20-40KHz again through control circuit, by the spiral helicine conductor wire harness in coil disc of electric stove, form high electromagnetic oven alternating magnetic field frequently, when the magnetic line of force in magnetic field is by bottom ferromagnetic material vessel, the electric current (i.e. eddy current) of alternation is produced in its body, eddy current makes the random motion of pan iron molecule high speed, molecule collides with each other, friction and produce heat energy and make vessel at a high speed heating (converting electrical energy into heat energy) voluntarily itself, be used for heating and cooking food, thus reach object of cooking.
The coiling quality of the conductor wire harness in above-mentioned coil disc of electric stove not only directly can affect density of line of magnetic force, and then affect the heat efficiency of electromagnetic oven, if loose, fracture etc. appears in conductor wire harness, also can have influence on the safety of electromagnetic oven, therefore be necessary the coiling quality improving conductor wire harness.
Summary of the invention
The purpose of this utility model proposes a kind ofly to have the coil disc of electric stove of higher coiling quality and apply the electromagnetic oven of this kind of coil panel, to improve fail safe and the efficiency of electromagnetic oven.
The coil disc of electric stove that the utility model proposes comprises coil bracket and is fixed on the coil panel on coil bracket, and described coil panel is made up of the conductor wire harness being coiled into plate-like from inside to outside; Key is that described conductor wire harness is formed by many enamelled wires system of twisting, and the strand direction of described enamelled wire is identical with conductor wire harness coil direction from inside to outside.
Specifically, coil disc of electric stove of the present utility model comprises following two kinds of forms:
1, one end of described conductor wire harness is positioned at the central authorities of coil bracket, and the other end is in coiling counterclockwise and extending to the edge of coil bracket, and the strand direction of described enamelled wire is dextrad.
2, one end of described conductor wire harness is positioned at the central authorities of coil bracket, and the other end is in coiling clockwise and extending to the edge of coil bracket, and the strand direction of described enamelled wire is left-hand.
The strand direction of the enamelled wire of traditional coil disc of electric stove is contrary with conductor wire harness coil direction from inside to outside, enamelled wire is easily made to occur loose stock when rounded conductors wire harness, indivedual or some enamelled wire is caused to depart from conductor wire harness, so just make conductor lines beam ratio loosely, be difficult to be installed in the coil groove of coil bracket and go, the magnetic field that each enamelled wire produces in the course of the work can not superpose in good condition, on the contrary can be weak mutually, reduces efficiency.More seriously, sometimes may occur that indivedual enamelled wire is offset to the top of coil bracket, other parts may be had like this be urged to this enamelled wire in follow-up assembling process, cause this enamelled wire to fracture, cause serious potential safety hazard.The utility model is by arranging identical with conductor wire harness coil direction from inside to outside by the strand direction of enamelled wire, the problem of enamelled wire pine stock when avoiding rounded conductors wire harness, thus all enamelled wires making conductor lines intrafascicular keep as a whole, the magnetic field that each enamelled wire produces in the course of the work superposes in good condition, add efficiency, it also avoid the problem that single enamelled wire fractures simultaneously, improve fail safe.
The key of the electromagnetic oven that the utility model proposes is that this electromagnetic oven comprises above-mentioned coil disc of electric stove, after adopting above-mentioned coil disc of electric stove, can improve efficiency and fail safe.
The coil direction of the utility model by adjustment conductor wire harness or the strand direction of the intrafascicular enamelled wire of conductor lines, under not raising the cost and very little prerequisite changed to production technology, decrease the phenomenon of enamelled wire pine stock in winding process, improve the coiling quality of coil panel, and then improve fail safe and the efficiency of electromagnetic oven.
Accompanying drawing explanation
Fig. 1 is the vertical view of the coil disc of electric stove of embodiment 1.
Fig. 2 is the vertical view of the coil disc of electric stove of embodiment 2.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of embodiment of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in Figure 1, the coil disc of electric stove of the present embodiment comprises coil bracket 1 and the coil panel 2 be fixed on coil bracket 1, and described coil panel is made up of the conductor wire harness being coiled into plate-like from inside to outside; Key is that described conductor wire harness is formed by many enamelled wires system of twisting, and the strand direction of described enamelled wire is identical with conductor wire harness coil direction from inside to outside.
Specifically, one end of described conductor wire harness is positioned at the central authorities of coil bracket 1, and the other end is in coiling counterclockwise and extending to the edge of coil bracket 1, and the strand direction of described enamelled wire is dextrad.
When producing, first according to the strand direction of dextrad, many enamelled wires are stranding into conductor wire harness, and then by the central authorities of one end fixed coil disc carrier of conductor wire harness, the two ends of conductor wire harness, in coiling counterclockwise and extending to the edge of coil bracket, are finally connected with the circuit of electromagnetic oven by the other end again.In the coiling process of above-mentioned conductor wire harness, the direction being applied to the coiling power of conductor wire harness is identical with the strand direction of enamelled wire, enamelled wire would not be caused like this to occur loose stock, enamelled wire can be made on the contrary tightr, the intrafascicular all enamelled wires of such conductor lines just keep as a whole, and the magnetic field that each enamelled wire produces in the course of the work superposes in good condition, adds efficiency, it also avoid the problem that single enamelled wire fractures simultaneously, improve fail safe.
Embodiment 2:
As shown in Figure 2, the coil disc of electric stove of the present embodiment comprises coil bracket 1 and the coil panel 2 be fixed on coil bracket 1, and described coil panel is made up of the conductor wire harness being coiled into plate-like from inside to outside; Key is that described conductor wire harness is formed by many enamelled wires system of twisting, and the strand direction of described enamelled wire is identical with conductor wire harness coil direction from inside to outside.
As different from Example 1, in the present embodiment, one end of conductor wire harness is positioned at the central authorities of coil bracket 1, and the other end is in coiling clockwise and extending to the edge of coil bracket 1, and the strand direction of described enamelled wire is left-hand.
Production technology and the principle of the present embodiment are similar to Example 1, repeat no more herein.
Embodiment 3:
The present embodiment proposes a kind of electromagnetic oven, and this electromagnetic oven have employed the coil disc of electric stove of embodiment 1 or embodiment 2, and compared with adopting the electromagnetic oven of traditional coil disc of electric stove, the electromagnetic oven of the present embodiment can significantly improve efficiency and fail safe.
Claims (4)
1. a coil disc of electric stove, comprise coil bracket and be fixed on the coil panel on coil bracket, described coil panel is made up of the conductor wire harness being coiled into plate-like from inside to outside; It is characterized in that described conductor wire harness is formed by many enamelled wires system of twisting, the strand direction of described enamelled wire is identical with conductor wire harness coil direction from inside to outside.
2. coil disc of electric stove according to claim 1, is characterized in that one end of described conductor wire harness is positioned at the central authorities of coil bracket, and the other end is in coiling counterclockwise and extending to the edge of coil bracket, and the strand direction of described enamelled wire is dextrad.
3. coil disc of electric stove according to claim 1, is characterized in that one end of described conductor wire harness is positioned at the central authorities of coil bracket, and the other end is in coiling clockwise and extending to the edge of coil bracket, and the strand direction of described enamelled wire is left-hand.
4. an electromagnetic oven, is characterized in that this electromagnetic oven comprises claim 1 or the coil disc of electric stove described in 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338461.5U CN204069398U (en) | 2014-06-24 | 2014-06-24 | A kind of coil disc of electric stove and apply the electromagnetic oven of this kind of coil panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338461.5U CN204069398U (en) | 2014-06-24 | 2014-06-24 | A kind of coil disc of electric stove and apply the electromagnetic oven of this kind of coil panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069398U true CN204069398U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338461.5U Active CN204069398U (en) | 2014-06-24 | 2014-06-24 | A kind of coil disc of electric stove and apply the electromagnetic oven of this kind of coil panel |
Country Status (1)
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| CN (1) | CN204069398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104080216A (en) * | 2014-06-24 | 2014-10-01 | 阮保清 | Induction cooker coil panel and induction cooker with same |
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2014
- 2014-06-24 CN CN201420338461.5U patent/CN204069398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104080216A (en) * | 2014-06-24 | 2014-10-01 | 阮保清 | Induction cooker coil panel and induction cooker with same |
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| GR01 | Patent grant |