CN208941721U

CN208941721U - Electric pressure cooker

Info

Publication number: CN208941721U
Application number: CN201820447582.1U
Authority: CN
Inventors: 李亚鑫; 刘日贵; 王洪元; 王本新; 陈鑫
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2019-06-07
Anticipated expiration: 2028-03-30

Abstract

The utility model provides an electric pressure cooker, include: the pot body comprises an outer pot, a heat preservation cover and an inner pot which are sequentially arranged from outside to inside; the pot cover and the inner pot form a closed cooking cavity, and the pot cover can be locked on the heat-insulating cover; the electromagnetic heating device is positioned between the bottom of the heat-preserving cover and the bottom of the inner pot, and a distance is reserved between the electromagnetic heating device and the inner pot so as to heat the inner pot; and the supporting piece is arranged on the heat preservation cover, part of the supporting piece penetrates out of the electromagnetic heating device upwards and supports the inner pot, and the inner side and the outer side of the supporting piece are provided with coils. Use the technical scheme of the utility model the poor problem of interior pot supporting effect of the electric pressure cooker among the prior art can be solved effectively.

Description

Electric pressure cooking saucepan

Technical field

The utility model relates to electric pressure cooking saucepans, in particular to a kind of improvement of the pot body of electric pressure cooking saucepan.

Background technique

Currently, electric pressure cooking saucepan in the market includes pot body and the pot cover that lid is located in pot body.Pot body includes from outside to inside Shell, insulation cover and the interior pot set gradually.It is provided with lid teeth on pot cover, the pot with lid teeth cooperation is provided on insulation cover Tooth.The side wall of interior pot is supported by the bottom of insulation cover, although above structure can be realized heating device not by pressing shadow in pot body It rings, but above structure makes the support effect of interior pot poor, supports unstable.

Utility model content

The main purpose of the utility model is to provide a kind of electric pressure cooking saucepans, to solve electric pressure cooking saucepan in the prior art The problem of interior pot support effect difference.

To achieve the goals above, the utility model provides a kind of electric pressure cooking saucepan, comprising: pot body, including from outside to inside Outer pot, insulation cover and the interior pot set gradually；Closed cooking cavity is formed between pot cover, with interior pot, pot cover can be locked in On insulation cover；Electromagnetic heater, between the bottom of insulation cover and the bottom of interior pot, between electromagnetic heater and interior pot With distance to heat interior pot；Supporting element is arranged on insulation cover, and the support portion of supporting element is pierced by from electromagnetic heater, So that interior pot is supported on insulation cover by support portion, the inner side and outer side of support portion all has coil.

Using the technical solution of the utility model, electric pressure cooking saucepan includes supporting element, and supporting element is arranged on insulation cover.Support The support portion of part is pierced by from electromagnetic heater, and above structure enables interior pot to be supported on insulation cover by support portion.This Outside, using the technical solution of the present embodiment, the inner side and outer side of support portion all has coil, i.e. support portion needs not necessarily need to be provided at entirely The outside of coil, therefore above structure supporting point that interior pot is supported is closer to the axis of interior pot, so that interior Pot can be more stably supported, thus solve the problems, such as that the interior pot support effect of electric pressure cooking saucepan in the prior art is poor.This Outside, above structure makes interior pot be able to maintain original electromagnetic induction area, even makes electromagnetic induction area bigger, to make It is higher to obtain heating efficiency.

Further, the ratio between the distance of vertical centerline of the support portion away from interior pot and the radius of interior pot 0.3 to Between 0.8.

Further, supporting element includes that the support body of the bottom of insulation cover is arranged in and is arranged in support body The support tube gone up and upwardly extended, support tube form support portion, and support tube passes through pot in electromagnetic heater rear support.

Further, support tube is multiple, and multiple support tubes are provided at circumferentially spaced along interior pot.

Further, electric pressure cooking saucepan further include: decoration, including setting the bottom of pot and the top of electromagnetic heater it Between to cover electromagnetic heater, decoration will not generate heat under magnetic field environment.

Further, interior pot and decoration pass through supports support.

Further, the bottom surface of interior pot is curved surface, and decoration has the mating surface being adapted to curved surface.

Further, decoration includes bottom wall and curved wall, the upper surface of bottom wall and the upper surface of curved wall Mating surface is formed, the lower surface of bottom wall is provided with the supporting table with supporting element cooperation.

Further, decoration further includes that the edge of curved wall is arranged in and extends to the inner wall of insulation cover convex Edge.

Further, electromagnetic heater includes heating device ontology and the coil that is arranged on heating device ontology, Bottom wall is less than the distance between the bottom of coil and insulation cover L2 with the distance between coil L1 in the vertical direction.

Further, electric pressure cooking saucepan further include: temperature sensing device is provided with the evacuation to avoid temperature sensing device on decoration Hole, so that temperature sensing device can measure the temperature of interior pot.

Further, supporting element includes the support body for the bottom inside that insulation cover is arranged in and is arranged in supporting element On ontology and the guide cylinder that upwardly extends, temperature sensing device can floating ground be arranged in guide cylinder.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 shows the vertical profile structural schematic diagram of the embodiment of electric pressure cooking saucepan according to the present utility model；

Fig. 2 shows the enlarged structure schematic diagrams in the portion electric pressure cooking saucepan A of Fig. 1；

Fig. 3 shows the stereochemical structure signal of the insulation cover of the electric pressure cooking saucepan of Fig. 1；And

Fig. 4 shows the schematic perspective view of the pot cover of the electric pressure cooking saucepan of Fig. 1.

Wherein, the above drawings include the following reference numerals:

1, cooking cavity；10, pot body；11, outer pot；12, insulation cover；121, pot tooth；13, interior pot；20, pot cover；21, lid teeth； 30, electromagnetic heater；31, heating device ontology；32, coil；40, decoration；41, bottom wall；42, curved wall；43, convex Edge；44, supporting table；45, avoid holes；50, temperature sensing device；70, supporting element；71, support body；72, support tube；73, it is oriented to Cylinder.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

As shown in Figures 1 to 4, the electric pressure cooking saucepan of the present embodiment include: pot body 10, pot cover 20, electromagnetic heater 30 with And supporting element 70.Wherein, pot body 10 includes outer pot 11, insulation cover 12 and the interior pot 13 set gradually from outside to inside.Pot cover 20 Closed cooking cavity 1 is formed between interior pot 13, pot cover 20 can be locked on insulation cover 12.Electromagnetic heater 30 is located at Between the bottom of insulation cover 12 and the bottom of interior pot 13, have distance to heat interior pot between electromagnetic heater 30 and interior pot 13 13.Supporting element 70 is arranged on insulation cover 12, and the support portion of supporting element 70 is pierced by from electromagnetic heater 30, so that interior pot 13 It is supported on insulation cover 12 by support portion, the inner side and outer side of support portion all has coil 32.

Using the technical solution of the present embodiment, electric pressure cooking saucepan includes supporting element 70, and supporting element 70 is arranged on insulation cover 12. The support portion of supporting element 70 is pierced by from electromagnetic heater 30, and above structure enables interior pot 13 to be supported on guarantor by support portion On temperature cover 12.In addition, the inner side and outer side of support portion all has coil 32, i.e. support portion using the technical solution of the present embodiment The outside of entire coil 32 is needed not necessarily need to be provided at, therefore the supporting point that above structure is supported interior pot 13 is closer to interior pot 13 axis so that interior pot 13 can be more stably supported, thus solves the interior of electric pressure cooking saucepan in the prior art The problem of pot support effect difference.In addition, above structure makes interior pot be able to maintain original electromagnetic induction area, even make electricity Magnetic induction area is bigger, so that heating efficiency is higher.

It should be noted that above-mentioned " inside of support portion " refers to the side of central axes of the support portion close to interior pot 13, " outside of support portion " refers to the side of central axes of the support portion far from interior pot 13.

Preferably, in the present embodiment, it is provided with pot tooth 121 on insulation cover 12, is provided on pot cover 20 and matches with pot tooth 121 The lid teeth 21 of conjunction.Certainly, it will be appreciated by those skilled in the art that pot cover to be locked in the mode on insulation cover without being limited thereto, may be used also By that can latch with the closed position that can be fastened with pot edge and can be taken off with pot edge along the lock that pot body moves radially From disengaged position.

As depicted in figs. 1 and 2, in the present embodiment, the distance and interior pot 13 of vertical centerline of the support portion away from interior pot 13 Radius between ratio between 0.3 to 0.8.Above structure make between supporting point and the vertical centerline of interior pot 13 away from From moderate, so that interior pot 13 can be more stably supported.

As depicted in figs. 1 and 2, in the present embodiment, supporting element 70 includes the supporting element that the bottom of insulation cover 12 is arranged in Ontology 71 and the support tube 72 in support body 71 and upwardly extended is set, support tube 72 forms support portion, support tube 72 pass through pot 13 in 30 rear support of electromagnetic heater.Above structure is simple, easy to process.In addition, in the present embodiment, electromagnetism There are avoid holes corresponding with support tube 72 in the setting of heating device 30, support tube 72 passes through pot 13 in avoid holes rear support.It is preferred that Ground is provided with downward mounting cylinder in the present embodiment, at avoid holes, and support tube 72 stretches in mounting cylinder, and above structure makes It obtains when assembling electromagnetic heater 30, electromagnetic heater 30 can be positioned, avoid electromagnetic heater 30 in diameter It is moved on direction, to improve installation effectiveness.

It should be noted that supporting element may include pot and electricity including setting in other embodiments not shown in the figure Support body between magnetic heating device and the support tube that the bottom of support body is set and is extended downwardly, support tube Bottom be supported on insulation cover.

It should be noted that the barrel of mounting cylinder is different in size in the present embodiment, as shown in Fig. 2, close to interior pot 13 The barrel of vertical centerline is shorter than far from interior.The supporting point of above structure increase electromagnetic heater 30.

As shown in Figure 1, in the present embodiment, support tube 72 be it is multiple, multiple support tubes 72 are circumferentially-spaced along interior pot 13 Setting.Above structure can increase supporting point, so that interior pot 13 can be more stably supported.

As depicted in figs. 1 and 2, in the present embodiment, electric pressure cooking saucepan further includes decoration 40, pot including decoration 40 is arranged To cover electromagnetic heater 30 between 13 bottom and the top of electromagnetic heater 30, decoration 40 under magnetic field environment not It can generate heat.Above structure can cover electromagnetic heater 30, and the water overflowed from interior pot 13 can be avoided to enter electromagnetism as far as possible and added Thermal 30, to protect the service life of electromagnetic heater 30.

As depicted in figs. 1 and 2, in the present embodiment, interior pot 13 is supported with decoration 40 by supporting element 70.

As depicted in figs. 1 and 2, in the present embodiment, the bottom surface of interior pot 13 is curved surface, and decoration 40 has to be adapted to curved surface Mating surface.Electromagnetic heater 30 includes heating device ontology 31 and the coil 32 being arranged on heating device ontology 31, The shape and mating surface shape adaptation on the surface close to interior pot 13 of heating device ontology 31.Above structure make interior pot 13 by Heat is more evenly.Preferably, in the present embodiment, interior pot 13 is ball kettle, and above structure to cook better effect.

As depicted in figs. 1 and 2, in the present embodiment, decoration 40 includes bottom wall 41 and curved wall 42, bottom wall 41 Upper surface and the upper surface of curved wall 42 form mating surface, and the lower surface of bottom wall 41 is provided with the branch cooperated with supporting element 70 Support platform 44.Above structure enables supporting element 70 to be that supporting table 44 provides upward support force.

As depicted in figs. 1 and 2, in the present embodiment, decoration 40 further includes that the edge of curved wall 42 is arranged in simultaneously The convex edge 43 extended to the inner wall of insulation cover 12.On the one hand water that above structure can further avoid overflowing from interior pot 13 enters Electromagnetic heater 30, to protect the service life of electromagnetic heater 30, on the other hand, user after picking up interior pot 13 not Complicated electromagnetic heater 30 can be observed, so that electric pressure cooking saucepan is more beautiful.

As depicted in figs. 1 and 2, in the present embodiment, electromagnetic heater 30 includes heating device ontology 31 and setting Coil 32 on heating device ontology 31, bottom wall 41 are less than coil 32 with the distance between coil 32 L1 in the vertical direction The distance between the bottom of the insulation cover 12 L2 makes electric pressure cooking saucepan more energy efficient, heats to guarantee that minimum loses thermal energy It is more efficient.Preferably, in the present embodiment, the distance of L1 is within the scope of 3-12mm, and the distance of L2 is within the scope of 7-30mm.

As depicted in figs. 1 and 2, in the present embodiment, electric pressure cooking saucepan further includes temperature sensing device 50, is provided on decoration 40 To avoid the avoid holes 45 of temperature sensing device 50.Above structure enables temperature sensing device 50 directly to measure the temperature of interior pot 13, So that the data detected are more accurate.

As shown in Figure 1, in the present embodiment, supporting element 70 includes the supporting element sheet that the bottom inside of insulation cover 12 is arranged in Body 71 and the guide cylinder 73 in support body 71 and upwardly extended is set, temperature sensing device 50 can floating ground setting leading Into cylinder 73.It, can be downward under the action of the gravity of pot 13 including temperature sensing device 50 when interior pot 13 is placed on decoration 40 It is mobile, so that the outer surface of interior pot 13 can preferably cooperate with the inner surface of decoration, avoid interior 13 deviation of pot.

As shown in Figure 1, in the present embodiment, elastic device, above-mentioned knot are provided between temperature sensing device 50 and insulation cover 12 Including structure enables temperature sensing device 50 to support by elastic device on pot, so that the data of detection are more accurate.

As shown in Figure 1, in the present embodiment, sealing rubber ring is provided on pot cover 20, when the lid of pot cover 20 is located in pot body 10 When, sealing rubber ring offsets with interior pot 13, to guarantee the airtightness of cooking cavity.

As shown in Figure 1, in the present embodiment, bracing ring is provided between pot tooth 121 and lid teeth 21, bracing ring is set to pot In tooth 121, the intensity of pot tooth 121 can be increased；Bracing ring is heat proof material, and heat conductivity is poor, can be effectively spaced apart heat preservation The heat of cover avoids shell high temperature from scalding one's hand or melt.Insulation cover is equipped with the muscle for positioning interior pot, and muscle has increase insulation cover The effect of intensity.

As shown in Figure 1, in the present embodiment, electric pressure cooking saucepan includes pressure limiting device, has on pot cover 20 and be connected to cooking cavity 1 Exhaust passage, pressure limiting device be arranged at exhaust passage, when the pressure in cooking cavity 1 be greater than predetermined value when, pressure limiting device energy Exhaust passage is enough opened so that cooking cavity 1 is connected to ambient atmosphere.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Term be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein Sequence other than those of diagram or description is implemented.

In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other Step or unit.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.

For example, being described as " above other devices or construction " or " in other devices if the device in attached drawing is squeezed On part or construction " device after will be positioned as or " in other devices or constructing it " below other devices or construction " Under ".Thus, exemplary term " in ... top " may include " in ... top " and " in ... lower section " two kinds of orientation.It should Device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and opposite to space used herein above Respective explanations are made in description.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a kind of electric pressure cooking saucepan characterized by comprising

Pot body (10), including the outer pot (11), insulation cover (12) and interior pot (13) set gradually from outside to inside；

It is formed closed cooking cavity (1) between pot cover (20), with the interior pot (13), the pot cover (20) can be locked in described On insulation cover (12)；

Electromagnetic heater (30) is located between the bottom of the insulation cover (12) and the bottom of the interior pot (13), the electricity Have distance to heat the interior pot (13) between magnetic heating device (30) and the interior pot (13)；

Supporting element (70) is arranged on the insulation cover (12), and the support portion of the supporting element (70) is filled from the electromagnetic heating It sets and is pierced by (30), so that the interior pot (13) is supported on the insulation cover (12) by the support portion, the support portion Inner side and outer side all have coil (32).

2. electric pressure cooking saucepan according to claim 1, which is characterized in that the support portion away from the interior pot (13) it is vertical in Ratio between the distance of heart line and the radius of the interior pot (13) is between 0.3 to 0.8.

3. electric pressure cooking saucepan according to claim 1, which is characterized in that the supporting element (70) includes being arranged in the heat preservation The support tube for covering the support body (71) of the bottom of (12) and being arranged on the support body (71) and upwardly extending (72), the support tube (72) forms the support portion, and the support tube (72) passes through the electromagnetic heater (30) and props up afterwards Support the interior pot (13).

4. electric pressure cooking saucepan according to claim 3, which is characterized in that the support tube (72) is multiple, multiple branch Support cylinder (72) being provided at circumferentially spaced along interior pot (13).

5. electric pressure cooking saucepan according to claim 1, which is characterized in that the electric pressure cooking saucepan further include:

Decoration (40) is arranged between the bottom of the interior pot (13) and the top of the electromagnetic heater (30) with masking The electromagnetic heater (30), the decoration (40) will not be generated heat under magnetic field environment.

6. electric pressure cooking saucepan according to claim 5, which is characterized in that the interior pot (13) passes through with the decoration (40) Supporting element (70) support.

7. electric pressure cooking saucepan according to claim 6, which is characterized in that the bottom surface of the interior pot (13) is curved surface, the dress Gadget (40) has the mating surface being adapted to the curved surface.

8. electric pressure cooking saucepan according to claim 7, which is characterized in that the decoration (40) includes bottom wall (41) and arc Shape side wall (42), the upper surface of the bottom wall (41) and the upper surface of the curved wall (42) form the mating surface, institute The lower surface for stating bottom wall (41) is provided with the supporting table (44) cooperated with the supporting element (70).

9. electric pressure cooking saucepan according to claim 8, which is characterized in that the decoration (40) further includes being arranged in the arc The edge of shape side wall (42) and the convex edge (43) extended to the inner wall of the insulation cover (12).

10. electric pressure cooking saucepan according to claim 8, which is characterized in that the electromagnetic heater (30) includes heating dress The coil (32) setting ontology (31) and being arranged on the heating device ontology (31), the bottom wall (41) is in vertical side Be less than upwards with the distance between the coil (32) L1 between the coil (32) and the bottom of the insulation cover (12) away from From L2.

11. electric pressure cooking saucepan according to claim 6, which is characterized in that the electric pressure cooking saucepan further include:

Temperature sensing device (50) is provided with the avoid holes (45) to avoid the temperature sensing device (50) on the decoration (40), So that the temperature sensing device (50) can measure the temperature of the interior pot (13).

12. electric pressure cooking saucepan according to claim 11, which is characterized in that the supporting element (70) includes being arranged in the guarantor The support body (71) of the bottom inside of temperature cover (12) and it is arranged on the support body (71) and upwardly extends Guide cylinder (73), the temperature sensing device (50) can floating ground setting in the guide cylinder (73).