CN203482439U - Induction cooker wire coil - Google Patents

Induction cooker wire coil Download PDF

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Publication number
CN203482439U
CN203482439U CN201320557660.0U CN201320557660U CN203482439U CN 203482439 U CN203482439 U CN 203482439U CN 201320557660 U CN201320557660 U CN 201320557660U CN 203482439 U CN203482439 U CN 203482439U
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China
Prior art keywords
wire coil
electromagnetic oven
magnetic stripe
oven wire
magnetic
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Active
Application number
CN201320557660.0U
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Chinese (zh)
Inventor
朱泽春
徐麟
胡文飞
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Joyoung Co Ltd
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Joyoung Co Ltd
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Priority to CN201320557660.0U priority Critical patent/CN203482439U/en
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Abstract

The utility model discloses an induction cooker wire coil. The wire coil comprises a wire coil frame, a coil and a magnetic stripe, wherein the coil and the magnetic stripe are installed on the wire coil frame. The magnetic stripe comprises an elongated magnetic stripe body. The upper surface of the magnetic stripe body is provided with at least one convex column. According to the wire coil of the utility model, the upper surface of the magnetic stripe body is provided with the convex column; the induction cooker wire coil uses a magnetic conductive effect of the magnetic-stripe convex column so that a magnetic field is uniformized; the magnetic field generated by the wire coil is dispersed into several areas and the areas are distributed uniformly. Therefore, heating of the induction cooker is uniform; magnetic energy utilization rate can be effectively increased; a heating area is enlarged and the bottom of a pan is heated uniformly.

Description

A kind of electromagnetic oven wire coil
Technical field
The utility model relates to electromagnetic oven, relates in particular to electromagnetic oven wire coil.
Background technology
Electromagnetic oven is to utilize electromagnetic induction principle, passes to alternation electric current frequently, thereby produce alternating magnetic field in coil, makes pan bottom produce vortex flow and heats.
Electromagnetic oven wire coil comprises coil brace and is located at coil and the magnetic stripe on coil brace.Existing electromagnetic oven wire coil is because the electromagnetic induction heating region that the magnetic field producing produces the bottom of a pan is too concentrated and near center, the bottom of a pan, other region caloric values are less, thereby cause electromagnetic oven heating inhomogeneous, low to the pot body efficiency of heating surface.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of electromagnetic oven wire coil, makes magnetic field more even, thereby makes electromagnetic oven heating even, improves the utilance of magnetic energy.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electromagnetic oven wire coil, comprise bobbin loader and be installed on coil and the magnetic stripe on described bobbin loader, described magnetic stripe comprises the magnetic stripe body of strip and at least one projection arranging at described magnetic stripe body upper surface.
Preferably, described projection is cuboid or square.
Preferably, described projection top is provided with kink.
Preferably, described projection is inverted L-shaped along the longitudinal cross-section of magnetic stripe body length direction.
Preferably, the kink of described electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil central side, and the kink in described electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil outer circumferential side.
Preferably, described projection is in T shape along the longitudinal cross-section of magnetic stripe body length direction.
Preferably, described magnetic stripe body is cuboid.
Preferably, described coil is disk coil, and described magnetic stripe body radially distributes.
Preferably, described projection top is through coil.
The utility model is provided with projection at magnetic stripe body upper surface, electromagnetic oven wire coil utilizes the magnetic conduction effect of this magnetic stripe projection, by magnetic field uniformization, the magnetic field that drum is produced is separated into polylith region, and be uniformly distributed, electromagnetic oven heating is even like this, can effectively improve magnetic energy utilization rate, and heating region is expanded, the bottom of a pan is heated more even.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is electromagnetic oven wire coil structural representation in embodiment 1;
Fig. 2 is the cross-sectional view of electromagnetic oven wire coil in embodiment 1;
Fig. 3 is the convex cylinder schematic diagram adopting in embodiment 1;
Fig. 4 is the convex cylinder schematic diagram adopting in embodiment 2;
Fig. 5 is for arranging electromagnetic oven wire coil Distribution of Magnetic Field structural representation after projection.
Embodiment
Below in conjunction with Fig. 1 to Fig. 3, embodiment 1 of the present utility model is made and being illustrated.
In the present embodiment, electromagnetic oven wire coil comprises bobbin loader 1 and is installed on coil 2 and the magnetic stripe on described bobbin loader 1, described magnetic stripe comprises the magnetic stripe body 3 of strip and the row's projection 4 arranging at magnetic stripe body 3 upper surfaces, the magnet that magnetic stripe body 3 and projection 4 are split-type structural, and then connect as a whole, be convenient to like this processing, reduce costs.Described row's projection 4 is along described magnetic stripe body 3 length direction settings, and coil 2 is wherein disk coil, and magnetic stripe body 3 concrete structures are cuboid, radially distribute.Because the top of projection 4 is magnetic induction line Rendezvous Point, in order further to improve the magnetic conduction effect of projection 4, projection 4 tops are through coil 2.Further, described projection 4 tops are provided with kink 40, and the kink 40 of described electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil central side; All kinks 40 of described electromagnetic oven wire coil outer circumferential side kink 40 inner circumferential sides all bend towards electromagnetic oven wire coil outer circumferential side, newly arrange the overbending direction of kink 40 of outer circumferential side contrary with electromagnetic oven.By the setting of this kink 40, make the further homogenizing in magnetic field, and because most of magnetic lines of force are concentrated to drum center, institute is so that kink 40 bends towards electromagnetic oven wire coil outer circumferential side, can utilize like this magnetic conduction effect of kink 40, the magnetic line of force be disperseed, certainly to electromagnetic oven wire coil outer circumferential side, due to the requirement of structural design, the kink 40 of electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil central side.In the present embodiment, kink 40 levels, projection 4 is inverted L-shaped along the longitudinal cross-section of magnetic stripe body 3 length directions.
Below in conjunction with Fig. 4, embodiment 2 of the present utility model is made and being illustrated.Different from the structure of projection 4 in embodiment 1, in embodiment 2, projection 4 is in T shape along the longitudinal cross-section of magnetic stripe body 3 length directions.Like this, the top that makes full use of projection 4 is the principle of magnetic induction line Rendezvous Point, utilizes the magnetic conduction effect of projection 4 both sides, top kinks 40 further by magnetic field uniformization.
As shown in Figure 5, strip magnetic stripe body 3 upper surfaces that use due to electromagnetic oven are provided with projection 4, can utilize like this magnetic conduction effect of projection 4, by magnetic field uniformization, by the magnetic field division in script centralized, be polylith magnetic field separated region A, and shield, reduce the leakage field phenomenon outside coil, effectively improve magnetic energy utilization rate, and heating region is expanded, the bottom of a pan is heated more even.
Protection range of the present utility model is not limited to above-described embodiment; any structure that projection is set at strip magnetic stripe body upper surface is all within protection range of the present utility model; wherein; the quantity of projection can arrange one but be not limited to one, and magnetic stripe body is not limited to rectangular structure, such as being fan-shaped or trapezoidal; when being trapezoidal; trapezoidal upper base is at coil central side, and when being fan-shaped, fan-shaped central angle position is at coil central side.Certainly as the distortion of above-described embodiment, projection also can be trapezoidal or fan-shaped along the longitudinal cross-section of magnetic stripe body length direction, while being trapezoidal upper base below, while being fan-shaped central angle position below.

Claims (7)

1. an electromagnetic oven wire coil, comprises bobbin loader and is installed on coil and the magnetic stripe on described bobbin loader, it is characterized in that: described magnetic stripe comprises the magnetic stripe body of strip, and described magnetic stripe body upper surface arranges at least one projection.
2. electromagnetic oven wire coil according to claim 1, is characterized in that: described projection top is provided with kink.
3. electromagnetic oven wire coil according to claim 2, is characterized in that: described projection is inverted L-shaped along the longitudinal cross-section of magnetic stripe body length direction.
4. electromagnetic oven wire coil according to claim 3, is characterized in that: the kink of described electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil central side, and the kink in described electromagnetic oven wire coil outer circumferential side bends towards electromagnetic oven wire coil outer circumferential side.
5. electromagnetic oven wire coil according to claim 2, is characterized in that: described projection is in T shape along the longitudinal cross-section of magnetic stripe body length direction.
6. according to the electromagnetic oven wire coil described in claim 1 to 5 any one, it is characterized in that: described coil is disc, and described magnetic stripe radially distributes.
7. according to the electromagnetic oven wire coil described in claim 1 to 5 any one, it is characterized in that: described projection top is through coil.
CN201320557660.0U 2013-09-09 2013-09-09 Induction cooker wire coil Active CN203482439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320557660.0U CN203482439U (en) 2013-09-09 2013-09-09 Induction cooker wire coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320557660.0U CN203482439U (en) 2013-09-09 2013-09-09 Induction cooker wire coil

Publications (1)

Publication Number Publication Date
CN203482439U true CN203482439U (en) 2014-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320557660.0U Active CN203482439U (en) 2013-09-09 2013-09-09 Induction cooker wire coil

Country Status (1)

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CN (1) CN203482439U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105848324A (en) * 2016-04-19 2016-08-10 佛山市顺德区美的电热电器制造有限公司 Cooking utensil and coil panel thereof
CN110160090A (en) * 2019-05-21 2019-08-23 王倩 A kind of anti-paste pot electromagnetic oven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105848324A (en) * 2016-04-19 2016-08-10 佛山市顺德区美的电热电器制造有限公司 Cooking utensil and coil panel thereof
CN105848324B (en) * 2016-04-19 2021-04-09 佛山市顺德区美的电热电器制造有限公司 Cooking utensil and coil panel thereof
CN110160090A (en) * 2019-05-21 2019-08-23 王倩 A kind of anti-paste pot electromagnetic oven

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CP02 Change in the address of a patent holder

Address after: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles

Patentee after: Joyoung Company Limited

Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118

Patentee before: Joyoung Company Limited

CP02 Change in the address of a patent holder