CN201210759Y - Electromagnetic heating device for electric pressure cooker - Google Patents

Electromagnetic heating device for electric pressure cooker Download PDF

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Publication number
CN201210759Y
CN201210759Y CNU2008200490373U CN200820049037U CN201210759Y CN 201210759 Y CN201210759 Y CN 201210759Y CN U2008200490373 U CNU2008200490373 U CN U2008200490373U CN 200820049037 U CN200820049037 U CN 200820049037U CN 201210759 Y CN201210759 Y CN 201210759Y
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CN
China
Prior art keywords
pot
electric pressure
elastic plate
support column
pressure cooker
Prior art date
Application number
CNU2008200490373U
Other languages
Chinese (zh)
Inventor
简伟文
吴建新
Original Assignee
广东伊立浦电器股份有限公司
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Filing date
Publication date
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Priority to CNU2008200490373U priority Critical patent/CN201210759Y/en
Application granted granted Critical
Publication of CN201210759Y publication Critical patent/CN201210759Y/en

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Abstract

The utility model discloses an electromagnetic heating device of an electric pressure cooker, which comprises an outer cooker of the electric pressure cooker, an isolating plate above the bottom of the outer cooker and an electromagnetic coil heating plate arranged between the outer cooker and the isolating plate, and is characterized by further comprising an inner cooker shore for supporting an inner cooker of the electric pressure cooker. The inner cooker shore is arranged at the periphery of the electromagnetic coil heating plate and the top end of the inner cooker shore penetrates the isolating plate, and the bottom end of the inner cooker shore is supported on an elastic mechanism at the bottom of the outer cooker. In the structure, the inner cooker does not contact with the isolating plate directly, so that the temperature resistant requirement for the isolating plate is reduced, and the material range of the isolating plate is enlarged. The electromagnetic heating device has low cost and simple structure, and can be applied to various electric pressure cookers.

Description

The electromagnetic heater of electric pressure cooker
Technical field
The utility model relates to the pressure cooker field, relates in particular to a kind of electromagnetic heater of electric pressure cooker.
Background technology
Existing electric pressure cooker majority is to use the electric hot plate mode of heating, but the thermal inertia of this mode of heating is excessive, the drawback of outage back pressure overshoot.In order to address this problem, the someone has proposed to replace the electric hot plate heating with the solenoid heat-generating disc.As Chinese patent application numbers 200510072148.7, name is called " a kind of electromagnetic heating pressure cooking device ", disclosing a kind of electromagnetic heating pressure cooking device adopts the electromagnetic heater that is arranged on the interior the bottom of a pan as the heater element that heats interior pot food, elastic arm is arranged between the outer pot bottom and the interior the bottom of a pan, and pot inner pressure is delivered on the elastic arm by the interior the bottom of a pan.The defective of this structure is: because under the electromagnetism mode of heating, if the dry combustion method of interior pot, the inner pot body temperature can reach more than 600 degree, if having in the interior pot under the food situation under the situation, temperature of boiler also reaches more than 100 degree.And this structure adopts interior pot directly to be placed on the panel, then the material of counter plate requires very high, common metal can easily produce tempering by self-heating, high temperature about only anti-250 degree of general heatproof plastics, when interior pot of dry combustion method, occur easily being out of shape, have only materials such as the resistant to elevated temperatures Tao Jing plate of employing from molten.And material cost height of Tao Jing plate and so on and processing technology complexity.In addition, the elastic arm material generally is the spring steel of magnetic conduction, can allow elastic arm 5 heating, elastic arm 5 self-heatings can allow the material temper in electromagnetism heating process, and the elastic properties of materials variation influences useful life of product.And for example Chinese patent application numbers 200520113848.1, name is called " a kind of electromagnetic heating pressure cooking device ", disclose a kind of electromagnetic heating pressure cooking device electromagnetic heater has been set, and interior pot pot edge is sitting on the outer pot pot edge, and panel does not stress in this structure, between pot bottom and the panel upper surface fixed gap can be arranged in making, but in this technical scheme, the complex structure of flexible member and outer pot, manufacturability is poor, the manufacturing cost height; In addition, this structure must in a pot adequate thickness to bear pressure constant, otherwise interior pot can be out of shape downwards under pressure.
The utility model content
At the prior art deficiency, the special electromagnetic heater that proposes a kind of cost electric pressure cooker low, simple in structure of the utility model.
In order to reach above-mentioned technical purpose, the utility model has been taked following technical proposals:
A kind of electromagnetic heater of electric pressure cooker, comprise electric pressure cooker outer pot, be arranged on the division board of described outer pot the bottom of a pan top and be arranged on solenoid heat-generating disc between described outer pot and the division board; It is characterized in that: also comprise the interior pot support column that can be used for supporting pot in the described electric pressure cooker, described division board is passed on peripheral and its top that described interior pot support column is arranged on described solenoid heat-generating disc, and the bottom of described interior pot support column is supported on the elastic mechanism in the described outer pot the bottom of a pan.
Adopt described interior pot support column to support described interior pot, interior pot is not directly contacted with described division board.The periphery that described interior pot support column is arranged on described solenoid heat-generating disc is meant that a described interior pot support column does not pass described solenoid heat-generating disc.Described solenoid heat-generating disc comprises coil, insulating mounting skeleton etc., and it is the device that converts electric energy to magnetic energy.Described insulating mounting skeleton is to wrap in described coil outside, plays the device of insulation fixed coil, and coil can be installed on certain position between described division board or described outer pot and the division board by it.Described division board is used for partiting thermal insulation, for non-magnetic temperature-resistant material is made.Because interior pot does not directly contact with described division board, described division board not only can adopt the Tao Jing plate also can adopt the plastics etc. of common heatproof.Because the employing electromagnetic heating technique, so the pot the bottom of a pan is to adopt permeability magnetic material to make in described.The bottom of pot support column is supported on the elastic mechanism in the described outer pot the bottom of a pan in described, thereby when pot inner pressure increases, the pot support column was together to bottom offset in interior pot promoted, the elastic mechanism that interior pot support column is oppressed the described outer pot the bottom of a pan makes its strain, equilibrant force of pot formation in the internal pot of the elastic mechanism in described outer pot the bottom of a pan support column reaches simultaneously; When pot inner pressure reduces, under the effect of the elastic mechanism in the described outer pot the bottom of a pan, making the pot support column and in pot reset.The elastic mechanism in the described outer pot the bottom of a pan is the device that spring function also can make the pot of electric pressure cooker reset that has that is positioned on the electric pressure cooker outer pot the bottom of a pan, as: the outer pot the bottom of a pan is the empty structure of open type, and then spring steel plate is overlapped on the protrusion limit that outer pot sidewall bottom forms and directly forms the elastic mechanism in the outer pot the bottom of a pan.Distance between described division board and the described interior pot is controlled by the height of pot support column in described.When pot inner pressure increases, the elastic mechanism pressurized in the outer pot the bottom of a pan is out of shape downwards, and the distance between interior pot and the solenoid heat-generating disc diminishes, and the signal of the pressure sensor output of electric pressure cooker increases, just can turn down heating power, thereby reach energy-saving effect with program control.
The utility model can also be that described solenoid heat-generating disc is fixed on the bottom surface of described division board.Because the distance between described solenoid heat-generating disc and the interior pot is big more, magnetic resistance is big more, influence heats, thus described solenoid heat-generating disc is fixed on can stablize on the bottom surface of described division board described in distance between pot and the described solenoid heat-generating disc.The bottom surface that described solenoid heat-generating disc is fixed on described division board is meant that the insulating mounting skeleton of using the solenoid heat-generating disc is with the bottom surface of coil stationary at division board, make between coil and the described division board at regular intervalsly, cause that the solenoid heat-generating disc is overheated, the phenomenon of circuit abnormality occurs to avoid its poor heat radiation.
The utility model can also be, below described solenoid heat-generating disc fan is set, and is used for to described solenoid heat-generating disc heat radiation, to avoid the influence of high temperature to other electric devices in the electric pressure cooker.
The utility model can also be that the top of described interior pot support column is provided with the support palm suitable with the form of pot bottom of described interior pot.The contact area in the pot the bottom of a pan in the described support palm is mainly used in and increases it and state is to avoid strong point place stress too concentrated.Can also be, a plurality of described support palm on a plurality of interior pot support columns forms an annular jointly, and interior pot is supported on this annular that supports palm formation, is that the support of interior pot is more stable.
The utility model can also be, the described support palm with described in the pot support column for removably connecting, as be screwed, with convenient for assembly.Certainly, also both can be made with the mode that one shapes.
The utility model can also be, described elastic mechanism by independently little elastic plate of pot support column institute relative set in described corresponding to each and on described outer pot diapire the groove or the through hole of relative set combine, described little elastic plate is put up at described groove or above the through hole, thereby a pot support column is connected on the described little elastic plate and is supported on described groove or the through hole by described little elastic plate in described.Described little elastic plate is put up above described groove on the described outer pot diapire or through hole and is formed a mechanism with spring function.When the electric pressure cooker pot inner pressure raises, the outer pot of pot relative voltage power pot and the junction surface of pot cover moved down in pressure can make, interior pot then promotes described interior pot support column to bottom offset, that is: described several described interior pot support columns move down corresponding respectively independently several the described little elastic plates that are connected in its below of compressing, because described little elastic plate is put up above described groove or through hole, be that its below is unsettled, thereby moving down of support column of pot makes described little elastic plate generation strain in described, simultaneously the described interior pot support column that moves down formed an equilibrant force; In the pressure decline process in the electric pressure cooker pot, under the elastic force effect of described little elastic plate, make described in the pot support column and on interior pot reset.Described little elastic plate not only can support described interior pot support column and interior pot, and the while can prevent to cause the moulding distortion of outer pot diapire because a pot inner high voltage moves down a described interior pot support column.This device only needs corresponding each interior pot support column that described little elastic plate is set, and its size only needs bigger the getting final product of bottom face than interior pot support column, be that each described submissile board using material is all less, even can use some elastic plates to process leftover pieces behind other elements and carry out processing and manufacturing and form.Save material greatly with respect to the elastomeric structure of employing monoblock, thereby reduced manufacturing cost.Certainly, long more its elasticity of the unsettled part above described groove or through hole of described little elastic plate is big more.Described little elastic plate can directly be put up movably on the described outer pot diapire of described groove or bore periphery, also an end of described little elastic plate can be fixed on the described outer pot diapire of described groove or bore periphery with fixed forms such as screw, riveted joint or welding, thereby make the other end of described little elastic plate free activity be beneficial to its distortion.
The utility model can also be to be provided with monolateral detent mechanism between described little elastic plate and the described outer pot diapire; One end of the edge that described monolateral detent mechanism is described little elastic plate removably is connected by the groove on a fulcrum and the described outer pot diapire or the edge wall of through hole at least, with the other end of the described little elastic plate of this point symmetry be free end.Described monolateral detent mechanism only be meant with described little elastic plate a bit or a part be fastenedly connected on the diapire of described outer pot, thereby not only play positioning action but also be beneficial to its strain, to avoid described little elastic plate to produce permanent moulding distortion and to produce torsional deformation at the outer pot diapire of its bearing.The other end of described point symmetry is meant that with described little elastic plate center be axle, is the corresponding position in 180 degree orientation, the left and right sides outside on the wall of the bottom of a pan with described fulcrum.Can also be, described free end be provided with open slot, and described outer pot diapire is provided with the lead adaptive with described open slot, and described little elastic plate slidably connects on described lead by described open slot.Be slidingly connected by cooperatively interacting between described open slot and the described lead, not only can make described little elastic plate location, be unlikely in its deformation and reseting procedure, to depart from described groove or through hole, also can reach the purpose that described free end freely stretches in described little elastic plate deformation process, thereby to reduce the probability that described little elastic plate generation permanent plastic deformation lost efficacy.
The utility model can also be that described interior pot support column removably is fixed on the center of described little elastic plate.Because for the described little elastic plate of putting up on described groove or through hole, elastic effect the best of the center of the overhanging portion of its corresponding described groove or through hole is beneficial to the resiliency supported of described little elastic plate to pot support column in described so with screw or other modes pot support column bottom face in described is fixed on described little elastic plate center.Certainly, the fixing point that described interior pot support column is fixed on described little elastic plate can suitably be offset the center of described little elastic plate, but elastic effect is bad.
Better for the elastic effect that makes described little elastic plate, the utility model can also be that described little elastic plate is to make with spring steel material.Spring steel be meant since quench and Annealed Strip under elasticity, and be specifically designed to the steel of manufacturing spring and flexible member.Its elasticity depends on the ability of its strain, and promptly within the scope of regulation, the ability of strain makes it bear certain load, permanent deformation do not occur after load is removed.
The utility model can also be between described interior pot support column and the described little elastic plate heat insulating mattress to be set, to prevent that high temperature is with the hardness and the intensity decreases of described little elastic plate in the course of work.Can also between described heat-generating disc feet and described heat-generating disc, heat insulating mattress be set, to increase effect of heat insulation.
Compared with prior art, the beneficial effects of the utility model are:
1, because the structure that the pot support column supports interior pot in adopting, pot does not directly contact with described division board in making, heatproof to division board requires to reduce like this, do not need to use the material of above Tao Jing plate of anti-600 degree and so on, and can use common heatproof plastics or non-magnetic other materials, thereby reduce cost, be beneficial to processing such as doing perforate simultaneously again.
2,, thereby be beneficial to the raising efficiency of heating surface owing to the distance that can stablize on the bottom surface that described solenoid heat-generating disc is fixed on described division board between described interior pot and the described solenoid heat-generating disc.
3, owing to below described solenoid heat-generating disc, fan is set, be beneficial to described solenoid heat-generating disc heat radiation, to avoid the influence of high temperature to other electric devices in the electric pressure cooker.
4, the top owing to pot support column in described is provided with the support palm suitable with the form of pot bottom of described interior pot, the contact area in the pot the bottom of a pan in being used to increase it and state, too concentrated with the strong point place stress between pot support column in avoiding and the interior pot, pot distortion in causing.
5, since the described support palm with described in the pot support column for removably connecting, thereby be more convenient for the assembling and the later stage repair and replacement of electric pressure cooker.
6, owing to put up the described elastic mechanism of formation above groove of relative set or through hole on the described outer pot diapire corresponding to an independently little elastic plate of each described interior pot support column relative set, described little elastic plate produces a support force to pot support column in described it is supported on the diapire of described outer pot, can play when pot inner pressure raises simultaneously, in bearing and transform by the deformation of self the pot support column and on the amount of moving down that produces because of the pressure rising of interior pot; In pot inner pressure decline process, the elastic performance by described little elastic plate self resets pot support column in described and interior pot again.Thereby prevented to cause the moulding distortion of outer pot diapire, realized resiliency supported pot support column in described because the pot inner high voltage moves down a described interior pot support column.
7, owing to utilize the characteristic of elastic effect the best of center of the overhanging portion of the described little elastic plate corresponding described groove of institute put up above described groove or through hole or through hole, with pot support column in described be fixed on described little elastic plate center be beneficial to described little elastic plate to pot support column in described and in pot resiliency supported.Adopt the mode of removably connecting to be convenient to the installation and the later stage repair and replacement of this resilient supporting unit simultaneously between the two.
8, owing to be provided with monolateral detent mechanism between described little elastic plate and the described outer pot diapire, only with described submissile panel edges a bit or a part be fastenedly connected on the diapire of described outer pot, and the other end symmetrical with it be can be free movable free end, thereby both played positioning action, be beneficial to its strain again, in time discharge its internal stress, to avoid described little elastic plate to produce permanent moulding distortion and to produce torsional deformation at the outer pot diapire of bearing.
9,, make the strain of passing through of described little elastic plate bear described interior pot support column and interior pot of load that moves down, the i.e. load of pot inner high voltage generation owing to the spring steel material that has described submissile plate employing to have favorable elasticity is made; In pot, make during step-down described in a pot support column reset, and self permanent deformation can not occur.
10,, thereby prevent that high temperature is with the hardness and the intensity decreases of described little elastic plate in the course of work owing between pot support column and the described little elastic plate heat insulating mattress is set in described.
Owing to the utlity model has above-mentioned advantage, make the utility model applicable to the electromagnetic heater in the various electric pressure cookers.
Description of drawings
When Fig. 1 did not pressurize for the electric pressure cooker of the utility model device embodiment one, the electromagnetic heater of electric pressure cooker was applied to the partial structurtes schematic diagram in the electric pressure cooker;
Fig. 2 is the A-A profile of Fig. 1 among the utility model device embodiment one;
Fig. 3 is applied to the interior partial structurtes schematic diagram of electric pressure cooker for the described electromagnetic heater that is in the electric pressure cooker pot of the utility model device embodiment one under the high pressure conditions;
Fig. 4 is the B part partial enlarged drawing of Fig. 2 among the utility model device embodiment one;
Fig. 5 is that the described little elastic plate 6 of the utility model device embodiment one is installed in the plan structure schematic diagram on the outer pot diapire 11;
Fig. 6 is the vertical view that a plurality of described support palm 40 of the utility model device embodiment two forms annular.
Embodiment
Below in conjunction with accompanying drawing, further specify embodiment of the present utility model.
Embodiment one:
As Fig. 1, Fig. 2, shown in Figure 3, the electromagnetic heater of electric pressure cooker comprises pot support column 4 in the outer pot 1, division board 3, solenoid heat-generating disc 2 of electric pressure cooker and three.Interior pot support column 4 is used to support the interior pot 8 of electric pressure cooker, and interior pot support column 4 is arranged on peripheral and its top 41 of solenoid heat-generating disc 2 and passes division board 3, and division board 3 has through hole 30 accordingly.Solenoid heat-generating disc 2 is fixed on the bottom surface 31 of division board 3.Described little elastic plate 6 adopts spring steel material to make.
Solenoid heat-generating disc 2 comprises coil, insulating mounting skeleton etc., and it is the device that converts electric energy to magnetic energy.Described insulating mounting skeleton is to wrap in described coil outside, play the device of insulation fixed coil, coil can be installed on the bottom surface 31 of described division board 3 by it, make between coil and the described division board 3 at regular intervalsly, cause that the solenoid heat-generating disc is overheated, the phenomenon of circuit abnormality occurs to avoid its poor heat radiation.
As shown in Figure 1, fan 5 is set below solenoid heat-generating disc 2, is used for to described solenoid heat-generating disc 2 heat radiations, to avoid the influence of high temperature to other electric devices in the electric pressure cooker.In addition, perforate can be carried out in the bottom of a pan of the outer pot 1 of the below of corresponding solenoid heat-generating disc 2, be beneficial to 2 heat radiations of solenoid heat-generating disc.
The top 41 of pot support column 4 is provided with the support palm 40 suitable with the form of pot bottom of described interior pot 8 in described.The described support palm 40 is made with the mode that described interior pot support column 4 usefulness one shape.
Corresponding to each described interior pot support column 4, independently little elastic plate 6 of relative set and on described outer pot diapire groove 7 of relative set, described little elastic plate 6 is put up on described groove 7, thereby a pot support column 4 is connected on the described little elastic plate 6 and is supported on the described groove 7 by described little elastic plate 6 in described.Described little elastic plate 6 is put up above the described groove 7 on the described outer pot diapire 11 and is formed a mechanism with spring function.
As Fig. 2, shown in Figure 5, wherein, the bottom face 42 of interior pot support column 4 removably is fixed on the 6a place, center of little elastic plate 6 with screw.Be provided with monolateral detent mechanism between described little elastic plate 6 and the described outer pot diapire 11, one end of the edge of wherein said little elastic plate 6 is removably fixedlyed connected the edge wall of the groove 7 on little elastic plate 6 and the outer pot diapire 11 by screw, with the other end of the little elastic plate 6 of the fixed pivot 6b symmetry of this screw be free end 6c.This monolateral detent mechanism adopts an end to be fastenedly connected, the mode that one end flexibly connects, both little elastic plate 6 was played positioning action, be beneficial to its strain again, produced torsional deformations with the outer pot diapire 11 of avoiding the permanent moulding distortion of described little elastic plate 6 generations to reach in bearing.As shown in Figure 5, the free end 6c that described fulcrum 6b is symmetrical with it serves as that axle is θ=180 degree on the bottom of a pan wall 11 outside with described little elastic plate center 6a.
In order to reach the flexible connection effect of free end 6c retractable, as Fig. 4, shown in Figure 5, open slot 61 is set on free end 6c, the lead 12 adaptive with open slot 61 is set on the outer pot diapire 11, little elastic plate 6 slidably connects on described lead 12 by described open slot 61.Described open slot 61 cooperates with described lead 12 not only can make described little elastic plate 6 location, to guarantee in its deformation and reseting procedure, not departing from described groove 7, also can reach the purpose that free end 6c freely stretches in deformation process, thereby the probability that permanent plastic deformation lost efficacy take place to reduce described little elastic plate 6.
When the electric pressure cooker pot inner pressure raises, as shown in Figure 3, the outer pot of pot 8 relative voltage power pots and the junction surface of pot cover moved down in pressure can make, 8 in interior pot promotes described interior pot support columns 4 to bottom offset, that is: described three described interior pot support columns 4 move down corresponding respectively independently several the described little elastic plates 6 that are connected in its below of compressing, because described little elastic plate 6 is put up above described groove 7, be that its below is unsettled, thereby moving down of pot support column 4 makes described little elastic plate 6 that strain take place in described, simultaneously the described interior pot support column 4 that moves down formed an equilibrant force; In the pressure decline process in the electric pressure cooker pot, under the elastic force effect of described little elastic plate 6, make described in pot support column 4 and on interior pot 8 reset.Described little elastic plate 6 not only can support described interior pot support column 4 and interior pot 8, and the while can prevent to cause the moulding distortion of outer pot diapire because a pot inner high voltage moves down a described interior pot support column 4.And because described little elastic plate 6 sizes are little, it is few to make its material therefor, thereby greatly reduces the manufacturing cost of electric pressure cooker.Because interior pot 8 is supported by interior pot support column 4, make interior pot 8 and directly do not contact, thereby division board 3 can use common heatproof plastic or other material to make with division board 3, promptly save cost and be beneficial to again its perforate processing.
Embodiment two:
Be with the difference of embodiment one: as shown in Figure 6, three support palms 40 form an annular, and interior pot is supported on to support and slaps on 40 these annulars that form.Contact area in this setting makes between the pot and the support palm is bigger, and is more steady on pot support column in pot is supported in making.

Claims (12)

1, a kind of electromagnetic heater of electric pressure cooker, comprise electric pressure cooker outer pot, be arranged on the division board of described outer pot the bottom of a pan top and be arranged on solenoid heat-generating disc between described outer pot and the division board; It is characterized in that: also comprise the interior pot support column that can be used for supporting pot in the described electric pressure cooker, described division board is passed on peripheral and its top that described interior pot support column is arranged on described solenoid heat-generating disc, and the bottom of described interior pot support column is supported on the elastic mechanism in the described outer pot the bottom of a pan.
2, the electromagnetic heater of electric pressure cooker according to claim 1 is characterized in that: described solenoid heat-generating disc is fixed on the bottom surface of described division board.
3, the electromagnetic heater of electric pressure cooker according to claim 2 is characterized in that: below described solenoid heat-generating disc fan is set.
4, the electromagnetic heater of electric pressure cooker according to claim 1 is characterized in that: the top of pot support column is provided with the support palm suitable with the form of pot bottom of described interior pot in described.
5, the electromagnetic heater of electric pressure cooker according to claim 4 is characterized in that: the described support palm and described interior pot support column are for removably connecting.
6, the electromagnetic heater of electric pressure cooker according to claim 5 is characterized in that: a plurality of described support palms form an annular.
7, the electromagnetic heater of electric pressure cooker according to claim 1, it is characterized in that: described elastic mechanism by independently little elastic plate of pot support column institute relative set in described corresponding to each and on described outer pot diapire the groove or the through hole of relative set combine, described little elastic plate is put up at described groove or above the through hole, thereby a pot support column is connected on the described little elastic plate and is supported on described groove or the through hole by described little elastic plate in described.
8, the electromagnetic heater of electric pressure cooker according to claim 7 is characterized in that: be provided with monolateral detent mechanism between described little elastic plate and the described outer pot diapire; One end of the edge that described monolateral detent mechanism is described little elastic plate removably is connected by the groove on a fulcrum and the described outer pot diapire or the edge wall of through hole at least, with the other end of the described little elastic plate of this point symmetry be free end.
9, the electromagnetic heater of electric pressure cooker according to claim 8 is characterized in that: the pot support column removably is fixed on the center of described little elastic plate in described.
10, according to the electromagnetic heater of claim 7,8 or 9 described electric pressure cookers, it is characterized in that: described little elastic plate is to make with spring steel material.
11, the electromagnetic heater of electric pressure cooker according to claim 10 is characterized in that: between pot support column and the described little elastic plate heat insulating mattress is set in described.
12, according to the electromagnetic heater of claim 1,2,3,4,5,7,8 or 9 described electric pressure cookers, it is characterized in that: described division board is that non-magnetic temperature-resistant material is made.
CNU2008200490373U 2008-06-11 2008-06-11 Electromagnetic heating device for electric pressure cooker CN201210759Y (en)

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Application Number Priority Date Filing Date Title
CNU2008200490373U CN201210759Y (en) 2008-06-11 2008-06-11 Electromagnetic heating device for electric pressure cooker

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731939B (en) * 2009-12-18 2012-01-11 九阳股份有限公司 Pressure controlled electric pressure cooker
CN105310471A (en) * 2014-07-22 2016-02-10 佛山市顺德区美的电热电器制造有限公司 Pressure cooker
CN107684336A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 The support member of electric pressure cooking saucepan and electric pressure cooking saucepan
CN107684339A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan
CN107684338A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan
CN110754913A (en) * 2018-07-27 2020-02-07 浙江绍兴苏泊尔生活电器有限公司 Cooking utensil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731939B (en) * 2009-12-18 2012-01-11 九阳股份有限公司 Pressure controlled electric pressure cooker
CN105310471A (en) * 2014-07-22 2016-02-10 佛山市顺德区美的电热电器制造有限公司 Pressure cooker
CN107684336A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 The support member of electric pressure cooking saucepan and electric pressure cooking saucepan
CN107684339A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan
CN107684338A (en) * 2016-08-03 2018-02-13 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan
CN110754913A (en) * 2018-07-27 2020-02-07 浙江绍兴苏泊尔生活电器有限公司 Cooking utensil

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