CN101737829B - Coil disc for electromagnetic cooker and coiling method thereof - Google Patents
Coil disc for electromagnetic cooker and coiling method thereof Download PDFInfo
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- CN101737829B CN101737829B CN2010101173480A CN201010117348A CN101737829B CN 101737829 B CN101737829 B CN 101737829B CN 2010101173480 A CN2010101173480 A CN 2010101173480A CN 201010117348 A CN201010117348 A CN 201010117348A CN 101737829 B CN101737829 B CN 101737829B
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- coil
- magnetic stripe
- disc
- electromagnetic cooker
- coil disc
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a coil disc for an electromagnetic cooker and a coiling method thereof. The coil disc comprises a coil, a bracket and a magnetic strip, wherein the bracket comprises an outer frame, a magnetic strip slot and a central circle, wherein two ends of the magnetic strip slot are respectively connected with the central circle and the outer frame, and the magnetic strip is embedded in the magnetic strip; and the coil is wound on the bracket by dividing an upper layer and a lower layer. The coil disc adopts a co-winding double-layer enameled wire, avoids the wire jamming phenomenon and the short-circuit phenomenon among rings, shortens the diameter of the coil, solves the difficult problem of concentric circle coil guide which exists for a long time and the problem of difficult heat dissipation of the coil, reduces the current loss, improves the heat efficiency, reduces the disc diameter of the coil disc by 30 percent compared with the common winding way, averagely improves the Q value by 15 percent, reduces the current loss by 15 percent and prolongs the service life of the coil disc. In addition, the invention achieves the aim of saving the cost on the premise of ensuring the same energy efficiency standard as the coil adopts an aluminum enameled wire.
Description
Technical field
The present invention relates to the electromagnetic oven field, specifically, be meant a kind of coil disc for electromagnetic cooker and method for winding.
Background technology
Electromagnetic oven mainly is to utilize electromagnetic induction principle to make irony pan bottom produce eddy current, thereby produce a large amount of heat energy a pot body is generated heat rapidly.As a kind of emerging kitchen small household appliances, with its flames of anger, thermal efficiency advantages of higher is popularized very soon.The clear and definite electromagnetic oven thermal efficiency will reach more than three grades (containing three grades) in household electrical appliances are gone to the countryside.Its heater is a coil panel, and the effect of coil panel is to be magnetic energy with high frequency current transitions, produces the magnetic line of force, and the magnetic line of force makes the bottom of a pan produce eddy current, thereby produces a large amount of heat energy through the bottom of a pan.Existing coil panel is to be made of coil, support, magnetic stripe, and wherein, coil is to be formed by many enamel covered wire coilings, its coiling mode be spiral close around or spiral dredge around, this coiling mode exists external diameter big, loss height, defective such as the thermal efficiency is low.
Summary of the invention
Main purpose of the present invention is to provide a kind of coil disc for electromagnetic cooker, and it can overcome above-mentioned defective, and thermal efficiency height, current loss are low.
Another object of the present invention is to provide a kind of method for winding of coil disc for electromagnetic cooker, it can make current loss reduce.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of coil disc for electromagnetic cooker is made up of coil, support and magnetic stripe, and wherein: above-mentioned support is made up of housing, magnetic stripe groove and center circle, and above-mentioned magnetic stripe groove two ends link to each other with housing with center circle respectively, and above-mentioned magnetic stripe embeds in the magnetic stripe groove; Above-mentioned coil is that two-layer winding is arranged on the above-mentioned support up and down.
Above-mentioned magnetic stripe groove is at least two.
Above-mentioned magnetic stripe groove, preferably, the back side of one of them is provided with and intersected the line position, and the back side of other magnetic stripe groove is provided with cable clamping interface.Preferably, this cable clamping interface is a concentric circles, to guarantee that coil is with concentrically ringed mode styling.
Preferably, above-mentioned intersection both sides, line position wired post is set.
Preferably, above-mentioned coil is an aluminium enamel-covered wire.
Preferably, above-mentioned coil with concentric circles double-deck dredge around mode on support, finalize the design.And be earlier around lower floor, lower floor be by export-oriented circle centre position around, upper strata be by the center of circle outward around.
Preferably, the diameter of above-mentioned coil is set to 135mm-170mm.
The method for winding of above-mentioned coil disc for electromagnetic cooker, it may further comprise the steps:
(1) earlier around the ground floor coil, winding mode from outside to inside twines;
(2), finish coiling by interior winding mode outward around second layer coil.
After adopting technique scheme, during use, earlier around ground floor, i.e. lower floor, coil winding mode is from outside to inside twined, always around to the center circle place, intersected line by intersecting the line position then, begin to twine the second layer, it is the upper strata, this second layer is finished coiling by interior winding mode outward, promptly is to be begun by the center circle place, outwards twines.The setting of cable clamping interface and line position post, make and twine double lacquered wire in the same way and be achieved, avoided the generation of short circuit phenomenon between card line phenomenon and circle and the circle, dwindled the diameter of coil, solve the concentric circles that exists for a long time and crossed a line difficult problem, also solved the difficult problem of coil heat radiation, reduced the loss of electric current, improved the thermal efficiency, disk track than the coil panel of common canoe has reduced by 30%, Q value (product quality factor) has on average improved 15%, and current loss has reduced by 15%, has prolonged the service life of drum.In addition, coil adopts aluminium enamel-covered wire, under the prerequisite that guarantees same efficiency standard, reaches cost-effective purpose.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 does not twine the schematic diagram of enamel-covered wire for the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 1.
Wherein: coil-1; Support-2; Housing-21; Magnetic stripe groove-22; Center circle-23; Intersected line position-221; Cable clamping interface-222; Line position post-223.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Be to be understood that, though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, and specific embodiment described herein is only in order to explaining the present invention, and is not used in the scope of the present invention that limits.
Please refer to shown in Figure 1ly, a kind of coil disc for electromagnetic cooker is made up of coil 1, support 2 and magnetic stripe, wherein:
Coil 1 is an aluminium enamel-covered wire.It can reduce cost.In addition, the diameter of this coil 1 is set to 135mm-170mm.Coil 1 with concentric circles double-deck dredge around mode on support 2, finalize the design.
Cooperate shown in Figure 2ly, support 2 is made up of housing 21, magnetic stripe groove 22 and center circle 23, and above-mentioned magnetic stripe groove 22 two ends link to each other with housing 21 with center circle 23 respectively, and above-mentioned magnetic stripe embeds in the magnetic stripe groove 22; Above-mentioned coil is that two-layer winding is arranged on the above-mentioned support up and down.
Intersecting 221 both sides, line position is provided with wired post 223.This line position post 223 can guarantee the smooth winding of coil 1.
Cooperate shown in Figure 3, during use, earlier around ground floor, i.e. lower floor, coil 1 winding mode is from outside to inside twined, always around to center circle 23 places, intersected line by intersecting line position 221 then, begin to twine the second layer, it is the upper strata, this second layer is finished coiling by interior winding mode outward, promptly is to be begun by center circle 23 places, outwards twines.The setting of cable clamping interface 222 and line position post 223 makes and twines double lacquered wire in the same way and be achieved, and the diameter of coil has been dwindled in the generation of short circuit phenomenon between having avoided card line phenomenon and circle and having enclosed.In addition, coil 1 adopts aluminium enamel-covered wire, under the prerequisite that guarantees same efficiency standard, reaches cost-effective purpose.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a coil disc for electromagnetic cooker is made up of coil, support and magnetic stripe, it is characterized in that: described support is made up of housing, magnetic stripe groove and center circle, and described magnetic stripe groove two ends link to each other with housing with center circle respectively, and described magnetic stripe embeds in the magnetic stripe groove; Described coil is arranged on the described support for two-layer winding up and down, and described magnetic stripe groove is at least two, and the back side of one of them magnetic stripe groove is provided with and intersected the line position; The described both sides, line position that intersected are provided with wired post.
2. coil disc for electromagnetic cooker as claimed in claim 1 is characterized in that: in the described magnetic stripe groove, the back side of one of them is provided with and intersected the line position, and the back side of other magnetic stripe groove is provided with cable clamping interface.
3. coil disc for electromagnetic cooker as claimed in claim 1 or 2 is characterized in that: described coil is an aluminium enamel-covered wire.
4. coil disc for electromagnetic cooker as claimed in claim 3 is characterized in that: described coil with concentric circles double-deck dredge around mode on support, finalize the design.
5. coil disc for electromagnetic cooker as claimed in claim 3 is characterized in that: the diameter of described coil is set to 140mm-170mm.
6. coil disc for electromagnetic cooker as claimed in claim 2 is characterized in that: the cable clamping interface at the described magnetic stripe groove back side is a concentric circles.
7. the method for winding of each described coil disc for electromagnetic cooker of claim 1 ~ 6, it is characterized in that: it may further comprise the steps:
(1) earlier around the ground floor coil, winding mode from outside to inside twines;
(2), finish coiling by interior winding mode outward around second layer coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101173480A CN101737829B (en) | 2009-10-12 | 2010-01-29 | Coil disc for electromagnetic cooker and coiling method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110766 | 2009-10-12 | ||
| CN200910110766.4 | 2009-10-12 | ||
| CN2010101173480A CN101737829B (en) | 2009-10-12 | 2010-01-29 | Coil disc for electromagnetic cooker and coiling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737829A CN101737829A (en) | 2010-06-16 |
| CN101737829B true CN101737829B (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101173480A Expired - Fee Related CN101737829B (en) | 2009-10-12 | 2010-01-29 | Coil disc for electromagnetic cooker and coiling method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101737829B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566602A (en) * | 2014-12-02 | 2015-04-29 | 彭萍芳 | Electromagnetic heating device |
| CN107238118A (en) * | 2017-07-12 | 2017-10-10 | 深圳前海无边无际智能科技有限公司 | A kind of special-shaped drum electromagnetic oven |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002075612A (en) * | 2000-08-31 | 2002-03-15 | Mitsubishi Electric Corp | Electromagnetic cooker |
| CN201203169Y (en) * | 2008-04-22 | 2009-03-04 | 美的集团有限公司 | Coil panel support |
| CN201708969U (en) * | 2009-10-12 | 2011-01-12 | 江西圣达威电工材料有限公司 | Wire coil used in induction cooker |
-
2010
- 2010-01-29 CN CN2010101173480A patent/CN101737829B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002075612A (en) * | 2000-08-31 | 2002-03-15 | Mitsubishi Electric Corp | Electromagnetic cooker |
| CN201203169Y (en) * | 2008-04-22 | 2009-03-04 | 美的集团有限公司 | Coil panel support |
| CN201708969U (en) * | 2009-10-12 | 2011-01-12 | 江西圣达威电工材料有限公司 | Wire coil used in induction cooker |
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| Publication number | Publication date |
|---|---|
| CN101737829A (en) | 2010-06-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI DEYUAN XINMAO COPPER CO., LTD. Free format text: FORMER NAME: JIANGXI SHENGDAWEI ELECTRIC MATERIALS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 334100 Shangrao City, Jiangxi Province Economic and Technological Development Zone Industrial Road Patentee after: JIANGXI DEYUAN XINMAO COPPER Co.,Ltd. Address before: 334100 Shangrao City, Jiangxi Province Economic and Technological Development Zone Industrial Road Patentee before: Jiangxi Shengdawei Electrical Material Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161201 Address after: Four Shangrao economic and Technological Development Zone, Jiangxi Industrial Road, 334100 Patentee after: Shangrao Jihua Industrial Co.,Ltd. Address before: 334100 Shangrao City, Jiangxi Province Economic and Technological Development Zone Industrial Road Patentee before: JIANGXI DEYUAN XINMAO COPPER Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 |