CN207400634U - Electric cooker - Google Patents

Abstract

The utility model discloses a kind of electric cooker, which includes interior pot；Outer pot, be ceramic member, and outer pot at least partly surround in pot；Heating unit, to heat interior pot.Technical solutions of the utility model are by the way that by the outer pot of electric cooker, using ceramic material, according to the physical characteristic of ceramics, ceramics have relatively low pyroconductivity and preferable accumulation of heat effect, and outer pot can so be made to have good heat insulation effect.

Description

Electric cooker

Technical field

The utility model is related to household appliance technical field, more particularly to a kind of electric cooker.

Background technology

In general, the outer pot of heating dish electric cooker is usually to cast hot plate group by the thick plating zinc cans of about 0.4mm~0.6mm and aluminium Into when hot plate stops heating, although hot plate can store partial heat, galvanized sheet metal shell but distributes amount of heat；IH The electric cooker outer pot of electromagnetic heating is substantially to be made of insulation ring and drum seat two pieces, and insulation ring and drum seat are all modelings at present Materials and parts, it is impossible to which accumulation of heat cools down soon after stopping heating, and to temperature is maintained to need often of short duration heating, there are many power consumption.Above-mentioned electricity Rice cooker equal accumulation of heat in heat preservation is bad, it is necessary to expend more electricity.

Utility model content

The main purpose of the utility model is to propose a kind of electric cooker, it is intended to make the outer pot of electric cooker have good heat preservation Effect.

To achieve the above object, the utility model proposes a kind of electric cooker, including:Interior pot；Outer pot is ceramic member, and The outer pot is to partly surrounding the interior pot；And heating unit, to heat the interior pot.

Preferably, the thickness of the outer pot is greater than or equal to 4mm.

Preferably, the outer pot integrally surrounds the outer surface of the interior pot, and the heating unit is outside the outer pot The IH coils in portion.

Preferably, the thickness of the outer pot is less than or equal to 10mm.

Preferably, the thickness of the outer pot is 5mm~6mm.

Preferably, the lower end of the outer pot is set in open, and the heating unit is to be arranged on the outer pot open-mouth Heating dish, to be abutted with the interior the bottom of a pan wall.

Preferably, the outer pot integrally surrounds the outer surface of the interior pot, the heating dish be located at the outer pot bottom wall and Between the interior the bottom of a pan wall, to be abutted with the interior the bottom of a pan wall, and the bottom wall of the outer pot is equipped with the power supply for the heating dish The relief hole that line passes through.

Preferably, there is heat insulation cavity in the pot wall of the outer pot.

Preferably, the heat insulation cavity is annular seal space.

Preferably, the outer surface of the outer pot is coated with reflecting layer.

Technical solutions of the utility model are by being ceramic member by the outer pot of electric cooker, according to the physical characteristic of ceramics, ceramics With relatively low pyroconductivity and preferable accumulation of heat effect, it can so make outer pot that there is good heat insulation effect.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the structure diagram of the electric cooker of the utility model IH coil heats；

Fig. 2 is the enlarged diagram at A in Fig. 1；

Fig. 3 is the structure diagram of the electric cooker heated using Novel heating disk.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Electric cooker	40	Temperature controller component
10	Interior pot	50	Power panel
				20	Outer pot	60	Control circuit board
30	Shell	70	Bobbin winder bracket
				80	Heating dish

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of electric cookers.

In the utility model embodiment, as shown in Figure 1 to Figure 3, which includes:Interior pot 10；Outer pot 20 is Ceramic member, and outer pot 20 at least partly surround in pot 10；Heating unit, to heat interior pot 10.

Technical solutions of the utility model, into outer pot 20, interior pot 10 are at least partly surrounded by using ceramic material.Root According to the heat-insulated and thermal storage effect of ceramic material, make by ceramic material into outer pot 20 also just have good heat-insulated and store Thermal energy power.So during 100 use of electric cooker, the heat that outer pot 20 is not only effectively prevented from interior pot 10 outwards scatters and disappears, And since outer pot 20 has stored amount of heat, heat can also be outwards distributed, the rate that interior pot 10 is further delayed to cool down, just Internally good heat insulation effect can be played by pot 10, it is energy-saving so as to achieve the purpose that.In the present embodiment, the electric cooker 100 further include shell 30, and outer pot 20 and interior pot 10 may be contained in shell 30, and 20 upper end of outer pot is set in opening, and interior pot 10 is logical The opening for crossing outer pot 20 is taken in and out, and temperature controller component 40 is equipped at the bottom of outer pot 20, and electric cooker 100 is additionally provided with control The control circuit board 60 of heating unit and the in order to control power panel 40 of circuit board power supply.Wherein, by using ceramic making electricity meal 100 outer pot 20 is stewed, heat dissipation capacity when cooking or keeping the temperature can be reduced, there is good energy-saving effect, it is opposite to economize on electricity about 3%~19%.Ceramics in the present embodiment are the general names of pottery and porcelain.The traditional concept of ceramics refers to all with clay Wait the artificial industrial products that Inorganic nonmetal minerals are raw material.It includes the mixture by clay or containing clay through being kneaded, into Type, the various products calcined.Primary raw material is the silicate mineral (such as clay, feldspar, quartz) of nature.

Further, the thickness of outer pot 20 is greater than or equal to 4mm.According to the ceramic physical characteristic of itself, ceramic making into Outer pot 20 it is more crisp, such outer pot 20 just has higher fragmentation risk.When outer pot 20 is relatively thin, to outer pot 20 collide with and electricity Rice cooker is dropped, and all easily causes the damage of outer pot 20.By the thickness of increased outer pot 20, outer pot 20 can be significantly reduced Fragmentation risk.The thickness of outer pot 20 is limited in more than 4mm (including 4mm), improves the intensity of outer pot 20.

As shown in Figure 1, outer pot 20 is whole surround in pot 10 outer surface, heating unit is the IH lines outside outer pot 20 Enclose (not shown).The internal pot 10 of IH coil generating electromagnetic lines is heated, electric cooker 100 to be made to work.Wherein, pass through by Heating unit is arranged to IH coils, and the speed that can make heating faster, heats evenly, can obtain better mouthfeel.

Preferably, the thickness of outer pot 20 is less than or equal to 10mm.When internal by generating electromagnetic wire using that IH coil When pot 10 is heated, since the IH coils are arranged at 20 outside of outer pot, so the electromagnetic wire that IH coils generate needs guiding through outer pot 20 internal pots 10 are heated.When the thickness of outer pot 20 is excessive, the penetrance for causing electromagnetic wire is low, reduces internal pot 10 The efficiency of heating surface.So it so just can guarantee internal with IH coils at below 10mm (including 10mm) under the thickness need of outer pot 20 Pot 10 has the good efficiency of heating surface.When heating unit is IH coils, the bottom of outer pot is additionally provided with bobbin winder bracket 70.

Further, the thickness of outer pot 20 is 5mm~6mm.By the thickness being arranged to outer pot 20 in the range of this, so Outer pot 20 can ensure there is good electromagnetic penetration effect simultaneously on the basis of some strength is ensured.

As shown in figure 3, further, the outer surface of pot 10, heating dish 80 are located at 20 bottom of outer pot in the whole encirclement of outer pot 20 Between 10 bottom wall of wall and interior pot, to be abutted with interior 10 bottom wall of pot, and the bottom wall of outer pot 20 is equipped with and the power cord of heating dish 80 is supplied to wear The relief hole crossed.Pot 10 can well be surrounded by outer pot 20 in so, it is ensured that the heat insulation effect of outer pot 20.

Right the design is without being limited thereto, and in other embodiment, the lower end of outer pot 20 can also be in open setting, at this point, heating Device is the heating dish 80 for being arranged on 20 open-mouth of outer pot, to be abutted with interior 10 bottom wall of pot；It is appreciated that the lower end by outer pot 20 It is arranged to opening, convenient for the installation of heating dish 80.

Further, it is equipped with heat insulation cavity (not shown) in the pot wall of outer pot 20.The pot wall of outer pot 20 is equipped with heat preservation After cavity, outer pot 20 just has better heat insulation effect, further enhances the insulation effect of outer pot 20.

Wherein, the heat insulation cavity of outer pot 20 is sealing vacuum chamber, has better heat insulation effect.

The outer surface of outer pot 20 is coated with reflecting layer (not shown).So setting, which further reduces outer pot 20, outwards dissipates Loss of heat amount improves the heat insulation effect of outer pot 20.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of electric cooker, which is characterized in that including:

Interior pot；

Outer pot is ceramic member, and the outer pot at least partly surrounds the interior pot；And

Heating unit, to heat the interior pot.

2. electric cooker as described in claim 1, which is characterized in that the thickness of the outer pot is greater than or equal to 4mm.

3. electric cooker as claimed in claim 2, which is characterized in that the outer pot integrally surrounds the outer surface of the interior pot, institute Heating unit is stated as the IH coils outside the outer pot.

4. electric cooker as claimed in claim 3, which is characterized in that the thickness of the outer pot is less than or equal to 10mm.

5. electric cooker as claimed in claim 4, which is characterized in that the thickness range of the outer pot is 5mm~6mm.

6. electric cooker as claimed in claim 2, which is characterized in that the lower end of the outer pot is set in open, the heating dress The heating dish for being arranged on the outer pot open-mouth is set to, to be abutted with the interior the bottom of a pan wall.

7. electric cooker as claimed in claim 6, which is characterized in that the outer pot integrally surrounds the outer surface of the interior pot, institute Heating dish is stated between the outer pot bottom wall and the interior the bottom of a pan wall, to be abutted with the interior the bottom of a pan wall, and the outer pot Bottom wall is equipped with the relief hole passed through for the power cord of the heating dish.

8. the electric cooker as described in claim 1-7 any one, which is characterized in that there is heat preservation sky in the pot wall of the outer pot Chamber.

9. electric cooker as claimed in claim 8, which is characterized in that the heat insulation cavity is vacuum-sealed cavity.

10. the electric cooker as described in claim 1-7 any one, which is characterized in that the outer surface of the outer pot is coated with instead Penetrate layer.