CN203722852U - Induction cooker coil plate - Google Patents

Induction cooker coil plate Download PDF

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Publication number
CN203722852U
CN203722852U CN201420127157.6U CN201420127157U CN203722852U CN 203722852 U CN203722852 U CN 203722852U CN 201420127157 U CN201420127157 U CN 201420127157U CN 203722852 U CN203722852 U CN 203722852U
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CN
China
Prior art keywords
coil
magnetic
magnetic stripe
coil plate
induction cooker
Prior art date
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Active
Application number
CN201420127157.6U
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Chinese (zh)
Inventor
夏云彪
张鸿昌
杨杏珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Rileosip Residential Electrical Appliance Co., Ltd.
Original Assignee
ZHONGSHAN RILEOSIP ELECTRIC APPLIANCE INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by ZHONGSHAN RILEOSIP ELECTRIC APPLIANCE INDUSTRY Co Ltd filed Critical ZHONGSHAN RILEOSIP ELECTRIC APPLIANCE INDUSTRY Co Ltd
Priority to CN201420127157.6U priority Critical patent/CN203722852U/en
Application granted granted Critical
Publication of CN203722852U publication Critical patent/CN203722852U/en
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Abstract

The utility model provides an induction cooker coil plate which comprises a coil plate support, magnetic stripes, a coil and a binding post. The magnetic strips are arranged in the bottom of the coil plate support in a radial shape, the coil is wound on the upper portion of the coil plate support and covers the magnetic stripes, and the binding post is connected with the two ends of the coil. The induction cooker coil plate is characterized in that the bottoms of the magnetic stripes are trapezoid, the narrow end of each magnetic stripe points to the direction of the circle center of the coil plate support, and the wide end of each magnetic stripe points to the circumferential direction of the coil plate support. Compared with the prior art, the induction cooker coil plate has the advantages that the coil area covered by the trapezoid magnetic stripes is much larger than the coil area covered by existing rectangular magnetic stripes, the induction cooker coil plate is large in magnetic field intensity and high in magnetic coverage density, and accordingly magnetic induction is strong, downward magnetic radiation of the coil is little, efficiency of an induction cooker is high, a shielding aluminum piece does not need to be arranged at the bottom of a heating plate, process procedures are simplified, and cost is lowered.

Description

A kind of coil disc of electric stove
Technical field
The utility model relates to a kind of heater coil disc, and a kind of coil disc of electric stove particularly belongs to the improvement technology of existing coil disc of electric stove.
Background technology
The heating coil disc of electromagnetic oven normally arranges respectively coil and magnetic stripe formation at coil bracket upper and lower surface, and within the magnetic field major part of generation is distributed in working range, so electromagnetic energy can be utilized preferably.Magnetic stripe shape at present most coil disc of electric stove is as shown in accompanying drawing 1, Fig. 2, establish altogether 8 U-shaped magnetic stripes 2 and be evenly distributed on radially the bottom surface of support 1, the bottom 21 of every U-shaped magnetic stripe is the uniform rectangle of width, because being arranges radially, therefore rectangular width is narrower, magnetic stripe by one end, the support center of circle just can the row of having living space under, magnetic stripe is less to the area coverage of tray deck like this, magnetic field intensity is little, coverage density is low, therefore,, a little less than magnetic induction, the downward magnetic radiation of coil is larger.If electromagnetic oven is placed on the desktop of steel plate material and uses, downward magnetic radiation can cause the waste of the part energy to this steel desktop heating, reduces the efficiency of electromagnetic oven.For effectively shielding is to the magnetic radiation below coil panel, present technical scheme is to increase shielding aluminium flake in coil tray bottom.Will increase like this thickness of coil panel and cost etc.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of magnetic field intensity large, and magnetic field concentrates in electromagnetic oven working range more, the heat efficiency is higher, the coil disc of electric stove of power and energy saving.
The purpose of this utility model is achieved by following technical proposals.
The utility model comprises coil bracket, magnetic stripe, coil, binding post, magnetic stripe is radial and is arranged in coil bracket bottom, coil winding covers on magnetic stripe on coil bracket top, binding post is connected to coil two ends, it is characterized in that, described magnetic stripe bottom is trapezoidal, and the center of circle direction of coil bracket is pointed in the narrow one end of magnetic stripe, and the circumferencial direction of coil bracket is pointed in the wide one end of magnetic stripe.
Above-mentioned magnetic stripe integral body is U-shaped, and bottom is trapezoidal.
Above-mentioned magnetic stripe is evenly distributed on the bottom of coil bracket.
In technique scheme, due to magnetic stripe is designed to trapezoidal shape, identical in support size, magnetic stripe quantity is identical, in the identical situation of one end, support center of circle magnetic stripe width, obviously, the area coil that adopts trapezoidal magnetic stripe described in the utility model to cover, to obviously be greater than the area coil that existing rectangle magnetic stripe covers, so magnetic field intensity of the present utility model is large, coverage density is high, therefore, magnetic induction is strong, and the downward magnetic radiation of coil is less.The efficiency of electromagnetic oven is higher.Without in heat-generating disc bottom, shielding aluminium flake being set again.
In order further to increase magnetic stripe to the area coverage of coil and magnetic field intensity, reduce downward magnetic radiation, improve the efficiency of electromagnetic oven, between above-mentioned adjacent magnetic stripe, be provided with auxiliary magnetic stripe.
Above-mentioned auxiliary magnetic stripe is rectangle or trapezoidal.
Above-mentioned magnetic stripe is provided with 6~10, and auxiliary magnetic stripe arranges 5~9.
The utility model compared with prior art its beneficial effect is: due to magnetic stripe bottom surface is designed to trapezoidal shape, identical in support size, magnetic stripe quantity is identical, in the identical situation of one end, support center of circle magnetic stripe width, and the area coil that adopts trapezoidal magnetic stripe described in the utility model to cover, to obviously be greater than the area coil that existing rectangle magnetic stripe covers, so magnetic field intensity of the present utility model is large, magnetic coverage density is high, therefore, magnetic induction is strong, and the downward magnetic radiation of coil is less.The efficiency of electromagnetic oven is higher.Without in heat-generating disc bottom, shielding aluminium flake being set again, simplified process, reduced cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic stripe in existing coil disc of electric stove.
Fig. 2 is the structural representation of existing coil disc of electric stove medium-height trestle
Fig. 3 is magnetic stripe structure and distribution schematic diagram in the utility model embodiment 1.
Fig. 4 is the utility model embodiment 1 coil tray bottom structural representation.
Fig. 5 is magnetic stripe structure and distribution schematic diagram in the utility model embodiment 1.
Fig. 6 is the utility model embodiment 2 coil tray bottom structural representations.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Embodiment 1:
As shown in Figure 3, Figure 4, the present embodiment comprises coil bracket 1, magnetic stripe 2, coil 3, binding post 5, having 8 identical magnetic stripes 2 is radial and is arranged in coil bracket 1 bottom, 8 magnetic stripes 2 distribute at the bottom even of coil bracket 1, coil 3 is wound on coil bracket 1 top and covers on magnetic stripe 2, and the coiling of coil 3 can adopt multilayer winding mode; Binding post 5 is connected to the two ends of coil 3, and described magnetic stripe 2 integral body are U-shaped, and the bottom 21 of magnetic stripe 2 is trapezoidal, as shown in Figure 3; The center of circle direction of coil bracket 1 is pointed in the narrow one end of magnetic stripe 2, and the circumferencial direction of coil bracket 1 is pointed in the wide one end of magnetic stripe 2, as shown in Figure 4.
In the present embodiment, due to the bottom of 8 magnetic stripes 2 21 is designed to trapezoidal shape, identical in support 1 size, magnetic stripe 2 quantity are identical, in the identical situation of support 1 one end, center of circle magnetic stripe width, obviously, bottom described in employing the present embodiment is the area coil that trapezoidal magnetic stripe covers, to obviously be greater than the area coil that existing rectangle magnetic stripe as shown in Figure 1 covers, so the magnetic field intensity of the present embodiment is large, magnetic coverage density is high, therefore, the magnetic induction of whole coil panel is strong, and downward magnetic radiation is less.The efficiency of electromagnetic oven is higher.Without in heat-generating disc bottom, shielding aluminium flake being set again, simplified process, reduced cost.
Embodiment 2:
As shown in Figure 5, Figure 6, the difference of the present embodiment and embodiment 1 is, on the basis of embodiment 1, to be respectively arranged with the square auxiliary magnetic stripe 4 of a word length between above-mentioned adjacent magnetic stripe 2.Like this, the present embodiment, than embodiment 1, has further increased magnetic stripe to the area coverage of coil and magnetic field intensity, reduces downward magnetic radiation, and the Energy Efficiency Ratio embodiment 1 of electromagnetic oven is higher.In embodiment 2, the quantity of auxiliary magnetic stripe 4 is 7.Certainly, the shape of described auxiliary magnetic stripe 4 can be also trapezoidal.
Coil panel of the present utility model can reach one-level efficiency.

Claims (6)

1. a coil disc of electric stove, comprise coil bracket, magnetic stripe, coil, binding post, magnetic stripe is radial and is arranged in coil bracket bottom, coil winding covers on magnetic stripe on coil bracket top, binding post is connected to coil two ends, it is characterized in that, described magnetic stripe bottom is trapezoidal, the center of circle direction of coil bracket is pointed in the narrow one end of magnetic stripe, and the circumferencial direction of coil bracket is pointed in the wide one end of magnetic stripe.
2. coil disc of electric stove according to claim 1, is characterized in that, described magnetic stripe integral body is U-shaped, and bottom is trapezoidal.
3. coil disc of electric stove according to claim 1 and 2, is characterized in that, described magnetic stripe is evenly distributed on the bottom of coil bracket.
4. coil disc of electric stove according to claim 3, is characterized in that, between described adjacent magnetic stripe, is provided with auxiliary magnetic stripe.
5. coil disc of electric stove according to claim 4, is characterized in that, described auxiliary magnetic stripe is rectangle or trapezoidal.
6. coil disc of electric stove according to claim 4, is characterized in that, described magnetic stripe is provided with 6~10, and auxiliary magnetic stripe arranges 5~9.
CN201420127157.6U 2014-03-20 2014-03-20 Induction cooker coil plate Active CN203722852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420127157.6U CN203722852U (en) 2014-03-20 2014-03-20 Induction cooker coil plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420127157.6U CN203722852U (en) 2014-03-20 2014-03-20 Induction cooker coil plate

Publications (1)

Publication Number Publication Date
CN203722852U true CN203722852U (en) 2014-07-16

Family

ID=51161969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420127157.6U Active CN203722852U (en) 2014-03-20 2014-03-20 Induction cooker coil plate

Country Status (1)

Country Link
CN (1) CN203722852U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 528427 Nantou province Zhongshan City Zhen Hui North Industrial Zone

Patentee after: Zhongshan Yalesi (Rileosip) Electric Industrial Co., Ltd.

Address before: 528427 Nantou province Zhongshan City Zhen Hui North Industrial Zone

Patentee before: ZHONGSHAN RILEOSIP ELECTRIC APPLIANCE INDUSTRY CO., LTD.

TR01 Transfer of patent right

Effective date of registration: 20160324

Address after: 528427 No. 33 Hopewell Road, Nantou Town, Guangdong, Zhongshan

Patentee after: Zhongshan Rileosip Residential Electrical Appliance Co., Ltd.

Address before: 528427 Nantou province Zhongshan City Zhen Hui North Industrial Zone

Patentee before: Zhongshan Yalesi (Rileosip) Electric Industrial Co., Ltd.

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee