CN203987477U - Electric-heating cooking appliance - Google Patents
Electric-heating cooking appliance Download PDFInfo
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- CN203987477U CN203987477U CN201420413165.7U CN201420413165U CN203987477U CN 203987477 U CN203987477 U CN 203987477U CN 201420413165 U CN201420413165 U CN 201420413165U CN 203987477 U CN203987477 U CN 203987477U
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Abstract
The utility model provides a kind of electric-heating cooking appliance, comprising: outer pot; Interior pot, is positioned at the top of outer pot and is placed on outer pot; Disk, is positioned at the below of outer pot and is arranged on outer pot; And solenoid, between outer pot and disk and be arranged on outer pot; Wherein, disk setting corresponding with solenoid, to stop the magnetic line of force that solenoid produces to be propagated to the below of disk.The electric-heating cooking appliance that the utility model provides, simple in structure, easy to assembly, and can stop the magnetic line of force that solenoid produces to be propagated to the below of disk, reduce magnetic dispersion, and then reduction electromagnetic radiation, act on the increase that the magnetic line of force of interior pot also can be relative simultaneously, can effectively promote the thermal efficiency of electric-heating cooking appliance, met better user's user demand.
Description
Technical field
The utility model relates to field of household appliances, more specifically, relates to a kind of electric-heating cooking appliance.
Background technology
At present, the electric-heating cooking appliance products (being referred to as electric-heating cooking appliance) such as the electric pressure cooking saucepan of employing Electromagnetic Heating mode, electric cooker, the principle of its Electromagnetic Heating be by solenoid produce alternating magnetic field, above the container of iron content (that is: interior pot) is placed on time, the surface cutting alternation magnetic line of force of container, and in the bottom of container, produce the electric current (that is: eddy current) of alternation, eddy current makes the iron atom high speed random motion of container bottom, occur mutually to collide, rub and produce heat energy, thereby playing the effect of heating container.Because be iron ware self-heating, so heat conversion is high especially, can reach 95%.
For the magnetic line of force that improves electromagnetic conversion efficiency, prevent is propagated to the external world, existing method is that coil is fixed on a plastic stent, assembling or inlay magnetic stripe on support again, and then support is fixed on anti-magnetic sheet, finally anti-magnetic sheet is fixed on to the bottom of the outer pot of electric-heating cooking appliance.
There is following defect in existing method:
1. rack-mount magnetic stripe, its periphery has larger gap, and the part magnetic line of force can outwards run off, and causes magnetic line of force utilization rate low, and environment forms electromagnetic interference to external world;
2. magnetic stripe assembling or be embedded on support, its processing technology more complicated, has increased the manufacturing cost of electric-heating cooking appliance.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, the utility model provides a kind of simple in structure, electric-heating cooking appliance that assembling speed is fast.
The utility model provides a kind of electric-heating cooking appliance, comprising: outer pot; Interior pot, is positioned at the top of described outer pot and is placed on described outer pot; Disk, is positioned at the below of described outer pot and is arranged on described outer pot; And solenoid, between described outer pot and described disk and be arranged on described outer pot; Wherein, described disk and the corresponding setting of described solenoid, to stop the magnetic line of force that described solenoid produces to be propagated to the below of described disk.
The electric-heating cooking appliance that the utility model provides, simple in structure, easy to assembly, and can stop the magnetic line of force that solenoid produces to be propagated to the below of disk, reduce magnetic dispersion, and then reduction electromagnetic radiation, act on the increase that the magnetic line of force of interior pot also can be relative simultaneously, can effectively promote the thermal efficiency of electric-heating cooking appliance, met better user's user demand.
Disk possesses the function of original magnetic stripe and anti-magnetic sheet and has substituted the structure of original magnetic stripe and anti-magnetic sheet; And, the distribution of magnetisable material on disk on circumference than the magnetisable material of magnetic stripe the distribution on circumference more even, the magnetic line of force that can stop better solenoid to produce leaks, the magnetic line of force that electromagnetic wire coil surrounding leaks is reduced, like this, the magnetic line of force that acts on interior pot will increase, and has realized better the objects such as the thermal efficiency that reduce magnetic dispersion, reduce electromagnetic radiation and improving product.
According to an embodiment of the present utility model, described disk is the middle blank diskette with opening.
According to an embodiment of the present utility model, the opening up setting of described disk; Wherein, described disk spiral-lock is in the bottom of described outer pot, and described solenoid is positioned at the opening of described disk.
According to an embodiment of the present utility model, the bottom of described outer pot is positioned at the opening of described disk, and the shape of the inwall of described disk and the outer wall of described outer pot bottom matches.
According to an embodiment of the present utility model, the opening part of described disk is also provided with mounting edge, and described mounting edge is positioned at the outside of the opening of described disk.
According to an embodiment of the present utility model, described mounting edge is shape ringwise.
According to an embodiment of the present utility model, described mounting edge and described disk are integral type structure.
According to an embodiment of the present utility model, the middle part of described disk is also provided with through hole.
According to an embodiment of the present utility model, injection molded after described disk employing magnetic-particle and the uniform mixing of plastic grain.
According to an embodiment of the present utility model, described magnetic-particle comprises at least one in ferrite particle and neodymium iron boron particle.
The electric-heating cooking appliance that the application provides, has substituted magnetic stripe in existing method and the combining structure of anti-magnetic sheet with disk, has saved support simultaneously, because the quantity of assembling parts reduces, the degree of difficulty of assembly technology is effectively reduced; Simultaneously because adopting plastic material as the carrier of moulding, also can be cost-saving, alleviate product weight and strengthen product in the anti-drop ability of handling process.
In sum, the electric-heating cooking appliance that the utility model provides, simple in structure, easy to assembly, and can stop the magnetic line of force that solenoid produces to be propagated to the below of disk, reduce magnetic dispersion, and then reduce electromagnetic radiation, act on the increase that the magnetic line of force of interior pot also can be relative simultaneously, the thermal efficiency that can effectively promote electric-heating cooking appliance, has met user's user demand better.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 be described in embodiment of the utility model in electric-heating cooking appliance in pot, outer pot, disk and solenoid assemble mutually the structural representation of a state.
Wherein, in Fig. 1, the corresponding relation between Reference numeral and component names is:
1 outer pot, 2 interior pots, 3 disks, 4 solenoids, 5 mounting edges.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
The utility model provides a kind of electric-heating cooking appliance, as shown in Figure 1, comprising: outer pot 1; Interior pot 2, is positioned at the top of described outer pot 1 and is placed on described outer pot 1; Disk 3, is positioned at the below of described outer pot 1 and is arranged on described outer pot 1; With solenoid 4, between described outer pot 1 and described disk 3 and be arranged on described outer pot 1; Wherein, described disk 3 and the corresponding setting of described solenoid 4, propagate to the below of described disk 3 with the magnetic line of force that stops described solenoid 4 to produce.
The electric-heating cooking appliance that the utility model provides, simple in structure, easy to assembly, and can stop the magnetic line of force that solenoid 4 produces to be propagated to the below of disk 3, reduce magnetic dispersion, and then reduction electromagnetic radiation, act on the increase that the magnetic line of force of interior pot 2 also can be relative simultaneously, can effectively promote the thermal efficiency of electric-heating cooking appliance, met better user's user demand.
Disk 3 possesses the function of original magnetic stripe and anti-magnetic sheet and has substituted the structure of original magnetic stripe and anti-magnetic sheet; And, the distribution of magnetisable material on disk 3 on circumference than the magnetisable material of magnetic stripe the distribution on circumference more even, the magnetic line of force that can stop better solenoid 4 to produce leaks, the magnetic line of force that electromagnetic wire coil surrounding leaks is reduced, like this, the magnetic line of force that acts on interior pot 2 will increase, and has realized better the objects such as the thermal efficiency that reduce magnetic dispersion, reduce electromagnetic radiation and improving product.
In an embodiment of the present utility model, described disk 3 is for having the middle blank diskette 3 of opening.
Wherein, the opening up setting of described disk 3, described disk 3 spiral-locks are in the bottom of described outer pot 1, and described solenoid 4 is positioned at the opening of described disk 3.
According to an embodiment of the present utility model, the bottom of described outer pot 1 is positioned at the opening of described disk 3, and the shape of the outer wall of the inwall of described disk 3 and described outer pot 1 bottom matches.
Like this, the magnetic line of force that opening on disk 3 is equivalent to solenoid 4 to propagate downwards wraps up, stop it to propagate downwards, prevented better the outside propagation of the magnetic line of force, effectively to eliminate the electromagnetic interference that environment forms to external world, improve the utilization rate of the magnetic line of force simultaneously, promoted better the cooking efficiency of electric-heating cooking appliance.
Certainly; disk 3 can be also spiral-lock in the exterior bottom wall of outer pot 1, solenoid 4 is arranged in the chamber that the exterior bottom wall of disk and outer pot 1 surrounds, and also can realize the application's object; its aim does not depart from design philosophy of the present utility model, should belong in the application's protection domain.
Preferably, the external diameter of the bore of described disk 3 and the sidewall of described outer pot 1 is identical or be slightly larger than the external diameter of the sidewall of described outer pot 1.
Preferably, as shown in Figure 1, the opening part of described disk 3 is also provided with mounting edge 5, described mounting edge 5 is positioned at the outside of the opening of described disk 3, described disk 3 can be fixed and be connected with the base of described electric-heating cooking appliance by described mounting edge 5, as: as described in mounting edge 5 with as described in base through screws be fixedly connected with etc.
And described mounting edge is positioned at the outside of the opening of described disk 3, also can increase the projected area of disk, be also just equivalent to strengthen the ability that disk stops the magnetic line of force outwards to be propagated.
Preferably, described mounting edge 5 is shape ringwise, to be fixed and to be connected with base better, can promote the reliability of the electric-heating cooking appliance after assembling.
Further, as shown in Figure 1, described mounting edge 5 is integral type structure with described disk 3, to simplify the manufacture difficulty of disk 3.
Certainly; mounting edge 5 and disk 3 can be also split-type structurals, as mounting edge 5 by screw fix (or clamping) first-class at disk 3, also can realize the application's object; its aim does not depart from design philosophy of the present utility model, should belong to the application's protection domain.
Again further, the middle part of described disk 3 is also provided with through hole, and the connecting line of solenoid 4 passes in described through hole, to be connected with the control assembly on electric-heating cooking appliance.
Wherein, through hole is arranged on the middle part of the diapire relative with opening of disk.
In an embodiment of the present utility model, injection molded after described disk 3 employing magnetic-particles and the uniform mixing of plastic grain.
Wherein, described magnetic-particle comprises at least one in ferrite particle and neodymium iron boron particle.
The electric-heating cooking appliance that the application provides, has substituted magnetic stripe in existing method and the combining structure of anti-magnetic sheet with disk 3, has saved support simultaneously, because the quantity of assembling parts reduces, the degree of difficulty of assembly technology is effectively reduced; Simultaneously because adopting plastic material as the carrier of moulding, also can be cost-saving, alleviate product weight and strengthen product in the anti-drop ability of handling process.
Certainly, disk 3 also can adopt after the uniform mixing of non-magnetic metallic particles, magnetic-particle and plastic grain injection molded etc., also can realize the application's object, and its aim does not depart from design philosophy of the present utility model, should belong in the application's protection domain.
In sum, the electric-heating cooking appliance that the utility model provides, simple in structure, easy to assembly, and can stop the magnetic line of force that solenoid produces to be propagated to the below of disk, reduce magnetic dispersion, and then reduce electromagnetic radiation, act on the increase that the magnetic line of force of interior pot also can be relative simultaneously, the thermal efficiency that can effectively promote electric-heating cooking appliance, has met user's user demand better.
In description of the present utility model, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electric-heating cooking appliance, is characterized in that, comprising:
Outer pot;
Interior pot, is positioned at the top of described outer pot and is placed on described outer pot;
Disk, is positioned at the below of described outer pot; With
Solenoid, between described outer pot and described disk and be arranged on described outer pot;
Wherein, described disk and the corresponding setting of described solenoid, to stop the magnetic line of force that described solenoid produces to be propagated to the below of described disk.
2. electric-heating cooking appliance according to claim 1, is characterized in that,
Described disk is the middle blank diskette with opening.
3. electric-heating cooking appliance according to claim 2, is characterized in that,
The opening up setting of described disk; Wherein, described disk spiral-lock is in the bottom of described outer pot, and described solenoid is positioned at the opening of described disk.
4. electric-heating cooking appliance according to claim 3, is characterized in that,
The bottom of described outer pot is positioned at the opening of described disk, and the shape of the inwall of described disk and the outer wall of described outer pot bottom matches.
5. the electric-heating cooking appliance of stating according to claim 3, is characterized in that,
The opening part of described disk is also provided with mounting edge, and described mounting edge is positioned at the outside of the opening of described disk.
6. electric-heating cooking appliance according to claim 5, is characterized in that,
Described mounting edge is shape ringwise.
7. electric-heating cooking appliance according to claim 5, is characterized in that,
Described mounting edge and described disk are integral type structure.
8. electric-heating cooking appliance according to claim 3, is characterized in that,
The middle part of described disk is also provided with through hole.
9. according to the electric-heating cooking appliance described in any one in claim 1 to 8, it is characterized in that,
Injection molded after described disk employing magnetic-particle and the uniform mixing of plastic grain.
10. electric-heating cooking appliance according to claim 9, is characterized in that,
Described magnetic-particle comprises at least one in ferrite particle and neodymium iron boron particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413165.7U CN203987477U (en) | 2014-07-24 | 2014-07-24 | Electric-heating cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413165.7U CN203987477U (en) | 2014-07-24 | 2014-07-24 | Electric-heating cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987477U true CN203987477U (en) | 2014-12-10 |
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ID=52027575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413165.7U Active CN203987477U (en) | 2014-07-24 | 2014-07-24 | Electric-heating cooking appliance |
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| Country | Link |
|---|---|
| CN (1) | CN203987477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720562A (en) * | 2018-08-09 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of cooking apparatus |
-
2014
- 2014-07-24 CN CN201420413165.7U patent/CN203987477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720562A (en) * | 2018-08-09 | 2018-11-02 | 珠海格力电器股份有限公司 | A kind of cooking apparatus |
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