CN102697375A - Electro-magnetic induction heating rice cooker - Google Patents
Electro-magnetic induction heating rice cooker Download PDFInfo
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- CN102697375A CN102697375A CN2011104275033A CN201110427503A CN102697375A CN 102697375 A CN102697375 A CN 102697375A CN 2011104275033 A CN2011104275033 A CN 2011104275033A CN 201110427503 A CN201110427503 A CN 201110427503A CN 102697375 A CN102697375 A CN 102697375A
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- heater coil
- protective cover
- induction heating
- electromagnetic induction
- heating
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Abstract
The invention discloses an electro-magnetic induction heating rice cooker, relating to the technical field of kitchen appliances, and solving the problem about the low heating efficiency of the heating wire coil of the existing electro-magnetic induction heating cookware. The electro-magnetic induction heating rice cooker disclosed by the embodiment of the invention comprises a cooling fan, a protective cover and a heating coil, wherein the heating coil comprises a bottom heating coil and a side heating coil; the bottom heating coil is installed on the bottom part of the protective cover; the side heating coil is installed on the bottom side wall of the protective cover in an intertwining way; a plurality of support ribs arranged along the radial direction are arranged on the side wall of the protective cover; the side heating coil is erected on the support ribs; the clearances between the side heating coil and the side wall of the protective cover form a heat dissipation passage; the side heating coil is formed by the harnesses of flat wires in the intertwining way; a slot is formed on each support rib; and the flat wires are plugged into the slots. The electro-magnetic induction heating rice cooker is mainly used as the cookware, including electro-magnetic heating rice cookers, electro-magnetic heating electric pressure cookers and the like.
Description
Technical field
The present invention relates to the kitchen appliance technical field, relate in particular to electromagnetic induction heating meal pot of using in the kitchen appliance.
Background technology
The existing meal pots such as the electric cooker of electromagnetic induction heating, electric pressure cooker that adopt generally at bottom and the equal coiling heater coil of sidepiece, and are imported high frequency electric in heater coil, produce alternating magnetic field around making; Because general iron, the nickel of adopting of interior pot can be made by permeability magnetic material, above-mentioned alternating magnetic field can enable itself and produce eddy current, thus interior pot heating itself, play the effect of heating.
Realizing and using in the process of above-mentioned electromagnetic induction heating meal pot; The inventor finds to have following problem in the prior art at least: the efficient of electromagnetic induction heating is lower; Can not reach higher efficiency class requirement,, can cause the caloric value of heater coil bigger if adopt scheme of the prior art to realize the higher energy efficiency grade by force; Having now on the relatively poor scheme basis of radiating effect, cause the burning machine easily; In addition, be tight coiling between the heater coil, easily short circuit and cause the burning machine at high temperature between the adjacent windings.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiency of prior art and provides a kind of high energy efficiency electromagnetic induction heating meal of energy savings to stew, and improves its thermal efficiency and security thereof.
For achieving the above object, the present invention adopts following technical scheme:
A kind of electromagnetic induction heating meal pot; Comprise radiator fan, protective cover and heater coil, heater coil comprises end heater coil and side heater coil, and end heater coil installs around the bottom at protective cover; The side heater coil installs around on the side walls of protective cover; Have many brace rods that are disposed radially on the said protective cover sidewall, the side heater coil is erected on the brace rod, and the space between side heater coil and the protective cover sidewall forms heat dissipation channel; Said side heater coil is by lenticular wire wire harness coiled, and brace rod is provided with draw-in groove, and said lenticular wire is plugged in the draw-in groove.
Heater coil of the said end is by lenticular wire wire harness coiled.
The bottom of said protective cover is provided with winding slot, and end heater coil installs around in winding slot, and the bottom of said winding slot is provided with the convex tendon of support base heater coil, and the space between end heater coil and the protective cover bottom forms heat dissipation channel.
The enamel-covered wire quantity that said lenticular wire wire harness comprises is 60～100, and the diameter of enamel-covered wire is 0.15～0.35mm.
The width of said lenticular wire makes lenticular wire be exposed to winding slot and dispels the heat greater than the degree of depth of said winding slot.
Said winding slot is formed by adjacent curved baffle, and said curved baffle is provided with breach and forms heat dissipation channel.
Heater coil of the said end adopts tight coiling mode coiled, and is provided with insulating tape between the adjacent wire harness.
Heater coil of the said end adopts double-deck lap wound mode coiled.
The heater coil outside, said end correspondence is provided with at least 6 magnetic stripes, and said side heater coil outside correspondence is provided with few 8 magnetic stripes.
Lenticular wire in the said side heater coil tilts to said protective cover top.
High energy efficiency electromagnetic induction heating meal pot provided by the invention; Be provided with brace rod and on brace rod, be provided with draw-in groove at sidepiece; Owing to adopt lenticular wire and lenticular wire to be plugged in the draw-in groove; Be equivalent to the narrower one side of lenticular wire and conflict on the diapire of draw-in groove, make under same space can coiling the number of turn more, and lenticular wire can also have the enamel-covered wire of more radicals in every circle coil with respect to the circle line; Can improve the intensity of the alternating magnetic field of coil generation thus, thereby improve the efficiency of heating surface.
The embodiment of the invention also is arranged on the brace rod at the draw-in groove of sidepiece; Heater coil is positioned on the said brace rod and in the heater coil bottom and forms heat dissipation channel; Can under the situation of the higher efficiency of heating surface, can guarantee the operate as normal of lenticular wire preferably so that the heating of heater coil can shed smoothly through heat dissipation channel, make to improve the efficiency of heating surface can practice to product; Can reduce the probability of burning machine, improve the security of electromagnetic induction heating meal pot.
After the inventor tested repeatedly and tests, the inventor found that the enamel-covered wire radical need reach 60 to 120 in every circle coil, can have higher heating efficiency, can reach in the GB requirement about one-level efficiency and secondary efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is electromagnetic induction heating meal pot sketch map in the embodiment of the invention;
Fig. 2 is the cutaway view of the heating spool rest of electromagnetic induction heating cooking apparatus in the embodiment of the invention;
Fig. 3 is the schematic perspective view of the heating spool rest of electromagnetic induction heating cooking apparatus in the embodiment of the invention
Fig. 4 is the partial enlarged drawing of bottom heater coil among Fig. 1;
Fig. 5 is the partial enlarged drawing of sidepiece heater coil among Fig. 1;
Fig. 6 is the structural representation of braiding lenticular wire in the embodiment of the invention.
Reference numeral:
10 radiator fans, 20 protective covers, 30 heater coils
21 brace rods, 22 draw-in grooves, 23 winding slots
24 curved baffles, 25 breach, 26 magnetic stripes
31 end heater coils, 32 side heater coils, 33 enamel-covered wires
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of electromagnetic induction heating meal pot; Here cooking apparatus such as the meal of indication pot electric cooker, electric pressure cooker; As depicted in figs. 1 and 2, this electromagnetic induction heating meal pot comprises radiator fan 10, protective cover 20 and heater coil 30, can dispel the heat for the circuit of heater coil 30 and control heater coil 30 through radiator fan 10; Guarantee the operate as normal of heater coil 30 and circuit; Protective cover 20 can guarantee that heater coil can not expose externally, plays preventing the moisture damage heater coil, can also prevent that in addition heater coil from being impacted and damage.
Heater coil 30 comprises end heater coil 31 and side heater coil 32 in the embodiment of the invention; End heater coil 31 installs around in the bottom of protective cover 20, and side heater coil 32 installs around on the side walls of protective cover 20, as shown in Figures 2 and 3; Have many brace rods that are disposed radially 21 in the embodiment of the invention on the sidewall of protective cover 20; Side heater coil 32 is erected on the brace rod 21, and the space between side heater coil 32 and protective cover 20 sidewalls forms heat dissipation channel, further improves the radiating efficiency of side heater coil; Thereby make that the side heater coil can successfully be worked safely under the situation of high energy efficiency heating.In order to improve the efficiency of heating surface,, in the embodiment of the invention side heater coil 32 is adopted lenticular wire wire harness coiled like Fig. 2 and shown in Figure 4; And on brace rod 21, be provided with draw-in groove 22; Then lenticular wire is plugged in the draw-in groove 22, is equivalent to the narrower one side of lenticular wire and conflicts on the diapire of draw-in groove 22, make under same space can coiling the number of turn more; Concrete like Fig. 2 and shown in Figure 4, the opposite face of adjacent coil is the one side of broad in the lenticular wire among the figure.And lenticular wire can also have the enamel-covered wire of more radicals with respect to the circle line in every circle coil, can improve the intensity of the alternating magnetic field that coil produces thus, thereby improve the efficiency of heating surface.
As shown in Figure 5; In order further to improve the efficiency of heating surface; The embodiment of the invention can also adopt lenticular wire wire harness coiled with end heater coil 31; Because end heater coil 31 is the most concentrated heating region of electromagnetism heating pad pot, can improves the heating intensity of this part through adopting the lenticular wire coiling, thereby improve the heating efficiency.
End heater coil adopts following scheme to carry out coiling in the embodiment of the invention: as shown in Figure 3; Be provided with winding slot 23 in the bottom of protective cover 20; End heater coil 31 is installed around in winding slot 23; End heater coil 31 is wound in the winding slot 23 can prevents short circuit between the coil, reduce burning machine probability, improve security.Owing to adopt the mode of winding slot to install around end heater coil, if still adopt circle wire-wound system, wire circle that then can coiling will reduce, so the embodiment of the invention is through adopting the lenticular wire raising coiling number of turns.In order to improve the radiating efficiency under the high energy efficiency heating state, the embodiment of the invention is provided with the convex tendon of support base heater coil in the bottom of winding slot 23, thereby the space between end heater coil and protective cover bottom forms heat dissipation channel.
After the inventor tests repeatedly and tests; The inventor finds that the enamel-covered wire radical need reach 60 to 120 in every circle coil; Can have higher heating efficiency, can reach in the GB requirement, according to the double requirements of cost and efficiency about one-level efficiency and secondary efficiency; It is practical effective that general radical with enamel-covered wire is controlled at 80 to 100, and wherein 80 is more excellent scheme.
In order under the situation that improves the efficiency of heating surface, further to improve the radiating efficiency of heater coil, the embodiment of the invention makes enamel-covered wire into thinner line, and 0.15mm to 0.35mm can be adopted in general line footpath.Because electromagnetic induction heating generally adopts high frequency electric to produce magnetic field, according to the Kelvin effect principle, high frequency electric generally concentrates on conductive surface, causes the resistance of conductor to uprise, and makes caloric value increase; And the embodiment of the invention adopts thinner enamel-covered wire, and enamel-covered wire quantity will increase under the same cross-sectional, the surface area of its corresponding enamel-covered wire with also can increase, thereby can reduce the resistance of whole coil, the reduction caloric value.Certainly; Adopt the thinner enamel-covered wire can be so that the enamel-covered wire radical of every circle coil increases; Play to improve efficiency and reduce caloric value and get double effects; A lenticular wire wire harness in the present embodiment generally comprises 60 and above enamel-covered wire, for example: 60,64,72,80,100,120 or the like.
In order to make heater coil have better heat dispersion; To adapt to the caloric value of high energy efficiency coil; The embodiment of the invention in the width of lenticular wire greater than the degree of depth of winding slot so that the lenticular wire of end heater coil be exposed to winding slot and dispel the heat, make its heat dispersion better.Certainly,, can not come off, generally the side heater coil all imbedded draw-in groove during design in order to guarantee the side heater coil because the side heater coil only positions through draw-in groove; Those skilled in the art can be according to heat radiation needs and fixed degree needs, and the lenticular wire width of side heater coil is designed to the degree of depth greater than draw-in groove, dispel the heat so that lenticular wire is exposed to draw-in groove.
As shown in Figure 3; The winding slot 23 of bottom can adopt but be not limited to curved baffle 24 and form in the embodiment of the invention; In order to improve the radiating efficiency of end heater coil 31, the embodiment of the invention is kept off at arc breach 25 is set on 24 plates, thereby makes the protective cover bottom radially form heat dissipation channel.
Certainly; End heater coil also can not adopt the mode of winding slot to wind the line in the embodiment of the invention; But directly adopting tight coiling mode coiled in the protective cover bottom, and be provided with insulating tape between the adjacent wire harness, prevent short circuit between the end heater coil wire harness through insulating tape; And this winding mode can increase the amount of coiling, improves the heating efficiency.
No matter be to adopt the mode of winding slot to wind the line, still adopt tight coiling mode, can end heater coil be adopted double-deck lap wound mode coiled, make that the magnetic field intensity of generation of end heater coil is bigger, thereby improve its heating efficiency.
Enamel-covered wire in the embodiment of the invention generally can be selected enamel covered wire or enamel insulated aluminium wire for use.And in order to guarantee the intensity of lenticular wire; Adopt the braiding lenticular wire in the embodiment of the invention; It is loose to make that lenticular wire is difficult for, and also is convenient to coiling, and said braiding lenticular wire generally is woven into flat by at least three strands of enamel-covered wires; And per share enamel-covered wire comprises two above enamel-covered wires 33, and the braiding of concrete enamel-covered wire can be with reference to shown in Fig. 6 scheme.
As shown in Figure 3; In order to improve the efficiency of heating surface of heater coil, the embodiment of the invention has magnetic stripe 26 in the heater coil outer setting, and through magnetic stripe 26 heater coil is pressed abd fixed in the winding slot; As: cohesive material can be set on magnetic stripe; Make this day can be bonded on the coil then, can strengthen magnetic field better, improve the thermal efficiency.Magnetic stripe in the embodiment of the invention adopts the design of integral type U-shaped, also can adopt the L shaped design of segmented.This scheme that compresses through the magnetic stripe mode can so that lenticular wire can fix better, and need not adopt take the coiling space glue with coil stationary in winding slot, and use glue fixedly lenticular wire can influence the radiating efficiency of heater coil to a certain extent.In order to reach secondary efficiency even one-level efficiency, heater coil 31 outer correspondences in the end are provided with at least 6 magnetic stripes in the embodiment of the invention, and side heater coil 32 outer correspondences are provided with few 8 magnetic stripes, and general side heater coil 32 corresponding magnetic stripes are advisable with 12.
In the embodiment of the invention magnetic stripe cover at least sidepiece the heater coil surface area 30% so that sidepiece heater coil leakage field reduces, thereby reduce amount of radiation.Like this, when the heater coil that uses the embodiment of the invention to provide, can save radiation proof board, thereby also can reduce the heat of wasting because of the radiation proof board heating, improve the efficiency of heating surface from another side.
Can adopt during embodiment of the invention coiling but be not limited to following scheme: end heater coil adopted close, the side heater coil adopted dredge around the mode coiling around the mode coiling.Use closely during around mode in the bottom, for guaranteeing between the coil not can short circuit, the embodiment of the invention is provided with insulating tape between the adjacent turn line of bottom heater coil.
In order to make coil more press close to the interior pot of meal pot; To improve the efficiency of heating surface, specifically as shown in Figure 4, the braiding lenticular wire in the said side heater coil of the embodiment of the invention tilts to said protective cover top; Generally speaking can be so that the tangential direction angle of braiding lenticular wire after tilting and said protective cover be that 15 degree are to 75 degree; Concrete angle is seen angle θ among Fig. 4, and θ has got 48 degree among the figure, and θ generally goes 45 degree or 60 degree preferable when practice.
The inventor has found the scheme that realizes the higher efficiency of heating surface through a series of experiment, adopts the experimental program of circle line following:
The data that the lenticular wire of 64 enamel-covered wires of employing carries out the efficiency test are following:
The data that the lenticular wire of 80 enamel-covered wires of employing carries out the efficiency test are following:
Can know from inventor's experimental result, can improve its efficiency of heating surface better behind the employing lenticular wire.
The embodiment of the invention mainly is used in the various electromagnetism heating appliance for cooking, especially the electric cooker of electromagnetic induction heating, electric pressure cooker etc.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. an electromagnetic induction heating meal is stewed; Comprise radiator fan, protective cover and heater coil, heater coil comprises end heater coil and side heater coil, and end heater coil installs around the bottom at protective cover; The side heater coil installs around on the side walls of protective cover; It is characterized in that: have many brace rods that are disposed radially on the said protective cover sidewall, the side heater coil is erected on the brace rod, and the space between side heater coil and the protective cover sidewall forms heat dissipation channel; Said side heater coil is by lenticular wire wire harness coiled, and brace rod is provided with draw-in groove, and said lenticular wire is plugged in the draw-in groove.
2. electromagnetic induction heating meal pot according to claim 1, it is characterized in that: heater coil of the said end is by lenticular wire wire harness coiled.
3. electromagnetic induction heating meal pot according to claim 1 and 2; It is characterized in that: the bottom of said protective cover is provided with winding slot; End heater coil installs around in winding slot; The bottom of said winding slot is provided with the convex tendon of support base heater coil, and the space between end heater coil and the protective cover bottom forms heat dissipation channel.
4. electromagnetic induction heating meal pot according to claim 1 and 2, it is characterized in that: the enamel-covered wire quantity that said lenticular wire wire harness comprises is 60～100, the diameter of enamel-covered wire is 0.15～0.35mm.
5. electromagnetic induction heating meal pot according to claim 3, it is characterized in that: the width of said lenticular wire makes lenticular wire be exposed to winding slot and dispels the heat greater than the degree of depth of said winding slot and/or draw-in groove.
6. electromagnetic induction heating meal pot according to claim 3, it is characterized in that: said winding slot is formed by adjacent curved baffle, and said curved baffle is provided with breach and forms heat dissipation channel.
7. electromagnetic induction heating meal pot according to claim 1 and 2, it is characterized in that: heater coil of the said end adopts tight coiling mode coiled, and is provided with insulating tape between the adjacent wire harness.
8. electromagnetic induction heating meal pot according to claim 1 and 2, it is characterized in that: heater coil of the said end adopts double-deck lap wound mode coiled.
9. electromagnetic induction heating meal pot according to claim 1 and 2 is characterized in that: heater coil of said end outside correspondence is provided with at least 6 magnetic stripes, and said side heater coil outside correspondence is provided with few 8 magnetic stripes.
10. electromagnetic induction heating meal pot according to claim 1 and 2, it is characterized in that: the lenticular wire in the said side heater coil tilts to said protective cover top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427503.3A CN102697375B (en) | 2011-07-26 | 2011-12-19 | electromagnetic induction heating rice cooker |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265432 | 2011-07-26 | ||
| CN201120265432.7 | 2011-07-26 | ||
| CN2011202654327 | 2011-07-26 | ||
| CN201110427503.3A CN102697375B (en) | 2011-07-26 | 2011-12-19 | electromagnetic induction heating rice cooker |
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| Publication Number | Publication Date |
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| CN102697375A true CN102697375A (en) | 2012-10-03 |
| CN102697375B CN102697375B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110427503.3A Active CN102697375B (en) | 2011-07-26 | 2011-12-19 | electromagnetic induction heating rice cooker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920310A (en) * | 2012-10-26 | 2013-02-13 | 九阳股份有限公司 | Electromagnetic heating cookware and three-dimensionally heated electromagnetic cooking appliance |
| CN106993956A (en) * | 2016-01-26 | 2017-08-01 | 九阳股份有限公司 | A kind of roller automatic cooking machine |
| CN109302761A (en) * | 2018-11-25 | 2019-02-01 | 信宜江东电器科技有限公司 | A kind of three-dimensional electromagnetic heating wire coil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1526349A (en) * | 2003-03-07 | 2004-09-08 | 松下电器产业株式会社 | Electric cooker |
| CN2914922Y (en) * | 2006-04-25 | 2007-06-27 | 孙哲 | An electromagnetic rice cooker |
| CN101449917A (en) * | 2007-12-05 | 2009-06-10 | 广东格兰仕集团有限公司 | Electromagnetic induction pot |
| CN201608929U (en) * | 2010-02-02 | 2010-10-13 | 郑野奔 | Energy-saving electromagnetic oven induction coil |
| CN201821529U (en) * | 2010-08-28 | 2011-05-04 | 李玉青 | Coil panel bracket, heating coil panel and device for implementing continuous winding of heating coil panel |
-
2011
- 2011-12-19 CN CN201110427503.3A patent/CN102697375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1526349A (en) * | 2003-03-07 | 2004-09-08 | 松下电器产业株式会社 | Electric cooker |
| CN2914922Y (en) * | 2006-04-25 | 2007-06-27 | 孙哲 | An electromagnetic rice cooker |
| CN101449917A (en) * | 2007-12-05 | 2009-06-10 | 广东格兰仕集团有限公司 | Electromagnetic induction pot |
| CN201608929U (en) * | 2010-02-02 | 2010-10-13 | 郑野奔 | Energy-saving electromagnetic oven induction coil |
| CN201821529U (en) * | 2010-08-28 | 2011-05-04 | 李玉青 | Coil panel bracket, heating coil panel and device for implementing continuous winding of heating coil panel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920310A (en) * | 2012-10-26 | 2013-02-13 | 九阳股份有限公司 | Electromagnetic heating cookware and three-dimensionally heated electromagnetic cooking appliance |
| CN106993956A (en) * | 2016-01-26 | 2017-08-01 | 九阳股份有限公司 | A kind of roller automatic cooking machine |
| CN106993956B (en) * | 2016-01-26 | 2021-06-01 | 九阳股份有限公司 | Automatic roller cooking machine |
| CN109302761A (en) * | 2018-11-25 | 2019-02-01 | 信宜江东电器科技有限公司 | A kind of three-dimensional electromagnetic heating wire coil |
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| Publication number | Publication date |
|---|---|
| CN102697375B (en) | 2015-10-21 |
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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 |