CN208784370U - Cookware and cooking apparatus - Google Patents

Cookware and cooking apparatus Download PDF

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Publication number
CN208784370U
CN208784370U CN201820806191.4U CN201820806191U CN208784370U CN 208784370 U CN208784370 U CN 208784370U CN 201820806191 U CN201820806191 U CN 201820806191U CN 208784370 U CN208784370 U CN 208784370U
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China
Prior art keywords
cookware
heat
matrix
conducting layer
layer
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CN201820806191.4U
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Inventor
李兴航
曹达华
李康
危平福
黄宇华
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Abstract

The utility model provides a kind of cookware, for cooking apparatus, comprising: cookware matrix, cookware matrix are magnetic conduction matrix, the outer surface of cookware matrix and the corresponding region of the heating coil of cooking apparatus are first area, remaining region of the outer surface of cookware matrix is second area;And heat-conducting layer, second area are completely or partially covered with heat-conducting layer.The utility model is by being covered with heat-conducting layer in the outer surface of cookware matrix, and the heat-conducting layer avoids heating coil setting, on the one hand the heating effect of cookware matrix is improved, improve the being heated evenly property of cookware matrix, and then improve culinary art effect, on the other hand avoiding the setting of heat-conducting layer influences heating of the heating coil to cookware matrix, enables heating coil high-efficiency heating magnetic conduction matrix, it is ensured that heating effect.

Description

Cookware and cooking apparatus
Technical field
The utility model relates to kitchen appliance technical fields, in particular to a kind of cookware and a kind of cooking apparatus.
Background technique
Currently, the development trend of the cooking apparatus such as middle and high end electric cooker and pressure cooker is IH (electromagnetic induction) heating, because IH heating not only with high-power, heating process can by process control, the effectiveness of multistage heating and intelligent heating can be achieved, and And IH heating has more three-dimensional compared to traditional chassis heating, the higher many merits of efficiency utilization rate, and therefore, mainstream in the market The heating method of high-end rice cooker, pressure cooker etc. is all made of IH heating.
This requires the liners of rice cooker or pressure cooker to be necessary for that the material of electromagnetic induction heating can be carried out, and adds carrying out IH Also to guarantee that the heat-conducting effect of liner, common practice are that bilayer or multilayer material is selected to carry out combined processing, shape while hot At liner, but due to more than the material of liner and miscellaneous, the production cost of liner is not only increased, and influence the heating effect of liner Fruit.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, the one aspect of the utility model proposes a kind of cookware.
The other side of the utility model proposes a kind of cooking apparatus.
In view of this, the one aspect of the utility model provides a kind of cookware, it is used for cooking apparatus, cookware to include: pot Has matrix, cookware matrix is magnetic conduction matrix, and the outer surface of cookware matrix and the corresponding region of the heating coil of cooking apparatus are First area, remaining region of the outer surface of cookware matrix are second area;And heat-conducting layer, second area completely or partially cover There is heat-conducting layer.
The utility model is by being covered with heat-conducting layer in the outer surface of cookware matrix, and the heat-conducting layer is avoided heating coil and set It sets, i.e., when cookware to be placed on cooking apparatus, the outer surface of cookware matrix and the heating coil of cooking apparatus are corresponding Region is first area, and heat-conducting layer is not provided in first area, and in other words, heat-conducting layer is not folded in cookware matrix and heating Between coil, and heat-conducting layer is set in remaining second area.On the one hand the heating effect of cookware matrix, heated line are improved The heat for enclosing the magnetic conduction matrix generation of electromagnetic heating can improve the being heated evenly property of cookware matrix through heat-conducting layer uniform heat conduction, And then culinary art effect is improved, it on the other hand effectively avoids the setting of heat-conducting layer from influencing heating of the heating coil to cookware matrix, makes Heating coil being capable of high-efficiency heating magnetic conduction matrix, it is ensured that heating effect.
In addition, can also have following supplementary technology according to the cookware in above-mentioned technical proposal provided by the utility model Feature:
In the above-mentioned technical solutions, it is preferable that cookware matrix includes bottom wall, side wall and changeover portion, and changeover portion is connected bottom wall And side wall, when the highest point of the heating coil of cooking apparatus is lower than the minimum point of side wall, heat-conducting layer is arranged at side wall Outer surface.
In the technical scheme, the coverage area of heat-conducting layer is specifically defined, when the highest point of heating coil is lower than cookware When the minimum point of the side wall of matrix, at this time, it is preferable that the lower section of cookware matrix is arranged in heating coil, concentrates to cookware matrix Bottom wall heated or heating coil not only wraps up the bottom wall of cookware matrix, also extend to the changeover portion of cookware matrix, in turn Increase heated perimeter, improves heating effect, no matter heating coil is arranged in which kind of above-mentioned position, and heat-conducting layer covers cookware matrix Side wall outer surface, cover the outer surface of entire side wall, on the one hand improve the being heated evenly property of cookware, it is ensured that cookware matrix Even heat can be transferred to side wall after bottom is heated, culinary art effect is improved, on the other hand can avoid the magnetic of heating coil Field areas influences heating of the heating coil to cookware matrix after avoiding enter into field region.Certainly, heat-conducting layer can also be arranged in Region in addition to side wall, such as the positions such as flange of cookware matrix, as long as the magnetic line of force for not hindering heating coil to issue is direct Cookware matrix is heated.
In addition, a certain heating coil of cooking apparatus is in cookware matrix when cookware to be placed in cooking apparatus When side wall position, i.e., when the heating coil is heated for the side wall of cookware matrix, at this point, heat-conducting layer can be mainly arranged Cookware matrix inner surface and at least extend to the upper surface of flange, certainly, heat-conducting layer can also be spaced apart and arranged in cookware Heating coil region is avoided in the outer surface of the side wall of matrix, to prevent heat-conducting layer to be folded in cookware matrix and heating coil Between, and influence the heating effect of cookware matrix.
In any of the above-described technical solution, it is preferable that cookware matrix is equipped with maximum water level, and maximum water level is with lower part Position is equipped with heat-conducting layer.
In the technical scheme, when on cookware matrix have maximum water level when, by maximum water level with lower portion Equipped with heat-conducting layer, is on the one hand conducive to heat-conducting layer and transmits heat to maximum water level region, guarantee food materials inside cookware It is sufficiently heated, on the other hand heat-conducting layer is avoided to cross high setting and result in waste of resources.Preferably, heat-conducting layer extends to from bottom to up Maximum water level position.Wherein, the interior table of cookware matrix can be arranged in maximum water level by the modes such as suppress or stamp On face.
In any of the above-described technical solution, it is preferable that cookware matrix further includes the flange positioned at its open end, and heat-conducting layer is Antirust heat-conducting layer, heat-conducting layer at least cover the upper surface of flange and/or the outer peripheral surface of flange.
In the technical scheme, cookware matrix further includes the turnup structure positioned at its open end, and heat-conducting layer is led for antirust Thermosphere, the heat-conducting layer at least cover the upper surface of flange and/or the outer peripheral surface of flange, can effectively protect flange, keep away It is directly exposed due to repeatedly colliding with or rubbing with peripheral parts to exempt from flange position, rust corrosion phenomenon etc. occurs.So that turn-up portion Position can not only be protected by the outermost erosion resistant coating of cookware, additionally it is possible to which the rust-proof effect by heat-conducting layer itself is further It is protected, it is ensured that flange is not in rust corrosion phenomenon.Preferably, heat-conducting layer continuously divides in the outer surface of cookware matrix Cloth, and the outer peripheral surface of flange is at least covered, since heat-conducting layer is continuously distributed, and then the connectivity robustness of heat-conducting layer and cookware matrix More preferably, it is not easy to fall, further ensures that flange is exposed and get rusty.It should be noted that the flange includes upper surface, lower surface and rank The outer peripheral surface of upper and lower surfaces is connect, upper surface, lower surface and the outer peripheral surface of the flange belong to the outer surface of cookware matrix A part.
In any of the above-described technical solution, it is preferable that heat-conducting layer is also covered on the inner surface of cookware matrix.
In the technical scheme, heat-conducting layer also covers the inner surface of cookware matrix, on the one hand will not issue to heating coil The magnetic line of force directly heat cookware matrix and impact, on the other hand can effectively improve the heating conduction of cookware, it is ensured that cookware It is heated evenly everywhere, and then improves culinary art effect.Preferably, heat-conducting layer is antirust heat-conducting layer, and heat-conducting layer is covered on cookware matrix Inner surface, and at least extend to the lower edge of flange, i.e. the lower edge of flange outer peripheral surface.
In any of the above-described technical solution, it is preferable that heat-conducting layer is continuously distributed on the surface of cookware matrix or interval is divided Cloth.
In the technical scheme, heat-conducting layer can be continuously distributed on the surface of cookware matrix, such as in the outer of cookware matrix It is continuously distributed on surface, or on the inner surface of cookware matrix it is continuously distributed, or continuously divide in the whole surface of cookware matrix Cloth effectively ensures the bonding strength of heat-conducting layer Yu cookware matrix, heat-conducting layer is avoided to fall off, while improving the thermally conductive effect of heat-conducting layer Fruit transfers heat to each region convenient for heat-conducting layer.Preferably, heat-conducting layer is covered on the inner surface of cookware matrix and continuously prolongs It stretches, the lower edge or heat-conducting layer at least extending to flange are covered on the outer surface of cookware matrix and at least extend to the upper of flange Surface etc..Heat-conducting layer can also be spaced apart on the surface of cookware matrix, at this point, on the one hand heat-conducting layer is facilitated to avoid first area On the other hand setting heat-conducting layer can be arranged in region appropriate, convenient for cookware by heat demand as needed.
In any of the above-described technical solution, it is preferable that heat-conducting layer is molded over by way of thermal spraying, cold spraying or diffusion On cookware matrix.
In the technical scheme, heat-conducting layer is deposited on cookware matrix by way of thermal spraying or cold spraying or diffusion, On the one hand processing easy to produce, on the other hand can effectively avoid heat-conducting layer with when cookware substrate stretches together or Bending Deformation, Since heat-conducting layer is prepared by modes such as hot rolling, cold rolling or explosion welderings, and there is the case where macroscopic view or microcraking, improves Product quality, avoids microcosmic cracking from impacting the coating being covered on itself, also prevents to go out in later period use process The various problems such as the galvanic interaction between existing different materials, it is ensured that the heat-conducting effect of heat-conducting layer, and reduce production cost.It is preferred that Ground, heat-conducting layer are molded on cookware matrix by way of thermal spraying.
In any of the above-described technical solution, it is preferable that the thickness range of heat-conducting layer is 20um to 200um;And/or heat-conducting layer For aluminium layer or aluminium alloy layer.
In the technical scheme, the thickness range of heat-conducting layer is preferably 20um to 200um, on the one hand avoids heat-conducting layer thickness It is too small, cause heat-conducting effect poor less than 20um, on the other hand avoid heat-conducting layer blocked up, is thicker than 200um and causes cookware whole Weight increases, and increases weight bearing and improves production cost.In addition, heat-conducting layer is preferably aluminium layer or aluminium alloy layer, one side aluminium or aluminium Alloy thermal conductivity is good, convenient for spreading the even heat of cookware matrix, improves the being heated evenly property of cookware, another aspect aluminium layer or Aluminium alloy layer have it is anti-well get rusty, anti-corrosion property, cookware matrix can be avoided locally exposed with effective protection cookware matrix And it gets rusty.
In any of the above-described technical solution, it is preferable that cookware further include: antistick layer is arranged in cookware matrix and heat-conducting layer Whole inner surface.
In the technical scheme, cookware further includes antistick layer, the inner surface of cookware matrix and heat-conducting layer entirety is arranged in, i.e., When heat-conducting layer is covered on the inner surface of cookware matrix, antistick layer is covered on heat-conducting layer;And when heat-conducting layer does not cover cookware base When the inner surface of body, antistick layer is covered on the inner surface of cookware matrix;And when heat-conducting layer is partially covered on the interior table of cookware matrix When face, antistick layer is partially covered on heat-conducting layer, is partially covered on the inner surface of cookware matrix.By cookware matrix and leading Antistick layer is arranged in the inner surface of thermosphere entirety, it is ensured that the food materials in cookware are not in viscous pot phenomenon, improve culinary art effect.
In any of the above-described technical solution, it is preferable that antistick layer includes following any layer or combinations thereof: polytetrafluoroethylene (PTFE) Layer, PFA layers, polyether-ether-ketone layer and ceramic layer.
In the technical scheme, antistick layer can be polytetrafluoroethylene ethylene layer, PFA layers, polyether-ether-ketone layer or ceramic layer, can also be The combination of above-mentioned any various material, not viscous effect are good.Specifically, it is total to for tetrafluoroethylene-perfluoro alkoxy vinyl ethers for PFA layers Polymers layer.
In any of the above-described technical solution, it is preferable that the thickness range of antistick layer is 20um to 80um.
In the technical scheme, the thickness of antistick layer is preferably 20um to 80um, on the one hand avoids antistick layer thickness too small, It is poor to lead to not glue effect less than 20um, and easily damage keeps internal structure exposed;On the other hand avoid antistick layer thickness blocked up, It is thicker than 80um and wastes material, and influence food materials heating effect inside cookware.Specifically, antistick layer may include base oil layer and face oil Layer, the two is prepared separately or antistick layer includes that base oil layer, middle oil reservoir and face oil reservoir, three are prepared separately, and is not glued with providing Property, convenient for being cleaned to the food residual after culinary art.
In any of the above-described technical solution, it is preferable that cookware further include: erosion resistant coating and/or wearing layer are arranged in cookware base The outer surface of body and heat-conducting layer entirety.
In the technical scheme, cookware also has erosion resistant coating and/or wearing layer, and setting is whole in cookware matrix and heat-conducting layer Outer surface, cookware matrix can be protected well, avoid erosion resistant coating and/or wearing layer internal structure exposed, and gone out Situations such as now getting rusty.Specifically, when heat-conducting layer is covered in the second area of cookware matrix, erosion resistant coating and/or wearing layer portion Divide and be covered on heat-conducting layer, is partially covered on the cookware matrix exposed parts of second area, is partially covered in first area, from And cookware matrix and heat-conducting layer can be protected on the outside.Furthermore it is preferred that the outside of wearing layer is arranged in erosion resistant coating, or Erosion resistant coating cubing wear-resisting functions or wearing layer have both anti-corrosion function.
In any of the above-described technical solution, it is preferable that the thickness range of erosion resistant coating is 20um to 80um.
In the technical scheme, the thickness range of erosion resistant coating is preferably 20um to 80um, on the one hand avoids thickness excessively thin, thin Cause anti-corrosion effect vulnerable in 20um, on the other hand avoid thickness blocked up, be thicker than 80um and lead to waste of material, and influences The heating effect of cookware matrix.
In any of the above-described technical solution, it is preferable that cookware matrix is irony matrix or stainless steel base;And/or cookware The thickness range of matrix is 1mm to 3mm.In the technical scheme, cookware matrix is irony matrix or stainless steel base, magnetic conductivity Good, heat insulation effect is good.Preferably, cookware matrix is 430 stainless steel bases or cast iron matrix or low carbon steel substrate or smart iron matrix Deng.
The another aspect of the utility model proposes a kind of cooking apparatus, comprising: heating coil;With such as above-mentioned technical proposal Any one of cookware.
In the technical scheme, due to the cookware with any of the above-described technical solution, and then there is any of the above-described technical side The beneficial effect of the cookware of case, will not repeat them here.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 shows the cookware of one embodiment of the utility model and the structural schematic diagram of heating coil;
Fig. 2 shows partial enlarged views at the A in Fig. 1;
Fig. 3 shows the local section structural schematic diagram in the cookware first area of one embodiment of the utility model;
Fig. 4 shows the local section structural schematic diagram in the cookware second area of one embodiment of the utility model.
Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:
12 cookware matrixes, 122 bottom walls, 124 changeover portions, 126 side walls, 128 flange, 130 upper surfaces, 132 outer peripheral surfaces, 134 Lower surface, 14 heat-conducting layers, 16 antistick layers, 18 erosion resistant coatings, 20 heating coils, S1: second area.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.
Cookware and cooking apparatus according to the utility model some embodiments are described referring to Fig. 1 to Fig. 4.
As shown in Figures 1 to 4, the one aspect of the utility model provides a kind of cookware, is used for cooking apparatus, cookware packet Include: cookware matrix 12, cookware matrix 12 are magnetic conduction matrix, the outer surface of cookware matrix 12 and 20 phase of heating coil of cooking apparatus Corresponding region is first area, remaining region of the outer surface of cookware matrix 12 is second area S1;With heat-conducting layer 14, second Region S1 is completely or partially covered with heat-conducting layer 14.
The utility model is by being covered with heat-conducting layer 14 in the outer surface of cookware matrix 12, and the heat-conducting layer 14 is avoided heating Coil 20 is arranged, i.e., when cookware to be placed on cooking apparatus, the outer surface of cookware matrix 12 and the heater wire of cooking apparatus Enclosing 20 corresponding regions is first area, and heat-conducting layer 14 is not provided in first area, in other words, the not sandwiched of heat-conducting layer 14 Between cookware matrix 12 and heating coil 20, and heat-conducting layer 14 is set in remaining second area S1.On the one hand pot is improved Has the heating effect of matrix 12, the heat that the magnetic conduction matrix of heated 20 electromagnetic heating of coil generates can be uniform through heat-conducting layer 14 It is thermally conductive, the being heated evenly property of cookware matrix 12 is improved, and then improve culinary art effect, on the other hand effectively avoids setting for heat-conducting layer 14 Setting influences heating of the heating coil 20 to cookware matrix 12, enables 20 high-efficiency heating magnetic conduction matrix of heating coil, it is ensured that adds Thermal effect.
In one embodiment of the utility model, it is preferable that as shown in Figure 1, cookware matrix 12 includes bottom wall 122, side Wall 126 and changeover portion 124, changeover portion 124 is connected bottom wall 122 and side wall 126, when the highest point of the heating coil 20 of cooking apparatus Lower than side wall 126 minimum point when, heat-conducting layer 14 is arranged at the outer surface of side wall 126.
In this embodiment, the coverage area of heat-conducting layer 14 is specifically defined, when the highest point of heating coil 20 is lower than pot When having the minimum point of the side wall 126 of matrix 12, at this time, it is preferable that the lower section of cookware matrix 12 is arranged in heating coil 20, concentrates The bottom wall 122 of cookware matrix 12 is heated or heating coil 20 not only wraps up the bottom wall 122 of cookware matrix 12, is also extended To the changeover portion 124 of cookware matrix 12, and then increase heated perimeter, improves heating effect, no matter heating coil 20 is arranged upper Which kind of position is stated, heat-conducting layer 14 covers the outer surface of the side wall 126 of cookware matrix 12, covers the outer surface of entire side wall 126, On the one hand the being heated evenly property of cookware is improved, it is ensured that even heat can be transferred to side wall after 12 bottom of cookware matrix is heated 126, culinary art effect is improved, the field region of heating coil 20 on the other hand can be avoided, be influenced after avoiding enter into field region Heating of the heating coil 20 to cookware matrix 12.Certainly, the region in addition to side wall 126, example can also be arranged in heat-conducting layer 14 128 position of flange of such as cookware matrix 12, as long as the magnetic line of force for not hindering heating coil 20 to issue is directly to cookware matrix 12 It is heated.
In addition, a certain heating coil 20 of cooking apparatus is in cookware matrix when cookware to be placed in cooking apparatus When 12 126 position of side wall, i.e., when the heating coil 20 is heated for the side wall 126 of cookware matrix 12, at this point, leading Thermosphere 14 can be mainly disposed to the inner surface of cookware matrix 12 and at least extend to the upper surface 130 of flange 128, certainly, thermally conductive Layer 14 can also be spaced apart and arranged in the outer surface of the side wall 126 of cookware matrix 12, avoid 20 region of heating coil, to prevent Only heat-conducting layer 14 is folded between cookware matrix 12 and heating coil 20, and influences the heating effect of cookware matrix 12.
In one embodiment of the utility model, it is preferable that cookware matrix 12 is equipped with maximum water level, peak level Line is equipped with heat-conducting layer 14 with lower portion.
In this embodiment, when on cookware matrix 12 have maximum water level when, by maximum water level with lower portion Equipped with heat-conducting layer 14, is on the one hand conducive to heat-conducting layer 14 and transmits heat to maximum water level region, guarantee inside cookware Food materials are sufficiently heated, and heat-conducting layer 14 is on the other hand avoided to cross high setting and result in waste of resources.Preferably, heat-conducting layer 14 from down toward On extend to maximum water level position.Wherein, cookware base can be arranged in by the modes such as suppress or stamp in maximum water level On the inner surface of body 12.
In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, cookware matrix 12 further includes being located at The flange 128 of its open end, heat-conducting layer 14 are antirust heat-conducting layer 14, and heat-conducting layer 14 at least covers the upper surface 130 of flange 128 And/or the outer peripheral surface 132 of flange 128.
In this embodiment, cookware matrix 12 further includes 128 structure of flange positioned at its open end, and heat-conducting layer 14 is anti- Become rusty heat-conducting layer 14, which at least covers the upper surface 130 of flange 128 and/or the outer peripheral surface 132, Neng Gouyou of flange 128 Effect protects flange 128, avoids 128 position of flange directly exposed due to repeatedly colliding with or rubbing with peripheral parts, occurs Rust corrosion phenomenon etc..So that 128 position of flange can not only be protected by the outermost erosion resistant coating 18 of cookware, additionally it is possible to It is protected by the rust-proof effect further progress of heat-conducting layer 14 itself, it is ensured that flange 128 is not in rust corrosion phenomenon.It is preferred that Ground, heat-conducting layer 14 is continuously distributed in the outer surface of cookware matrix 12, and at least covers the outer peripheral surface 132 of flange 128, due to thermally conductive Layer 14 is continuously distributed, and then heat-conducting layer 14 and the connectivity robustness of cookware matrix 12 are more preferable, are not easy to fall, further ensure that flange 128 exposed get rusty.It should be noted that the flange 128 include upper surface 130, lower surface 134 and linking upper surface 130 and under The outer peripheral surface 132 on surface 134, upper surface 130, lower surface 134 and the outer peripheral surface 132 of the flange 128 belong to cookware matrix 12 Outer surface a part.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 4, heat-conducting layer 14 is also covered on cookware The inner surface of matrix 12.
In this embodiment, heat-conducting layer 14 also covers the inner surface of cookware matrix 12, on the one hand will not be to heating coil 20 The magnetic line of force of sending directly heats cookware matrix 12 and impacts, and on the other hand can effectively improve the heating conduction of cookware, really It protects cookware to be heated evenly everywhere, and then improves culinary art effect.Preferably, heat-conducting layer 14 is antirust heat-conducting layer 14, and heat-conducting layer 14 covers The inner surface in cookware matrix 12 is covered, and at least extends to the lower edge of flange 128, i.e., 128 outer peripheral surface 132 of flange is following Edge.
In one embodiment of the utility model, it is preferable that as shown in Figure 1, table of the heat-conducting layer 14 in cookware matrix 12 It is continuously distributed or be spaced apart on face.
In this embodiment, heat-conducting layer 14 can be continuously distributed on the surface of cookware matrix 12, such as in cookware matrix 12 Outer surface on it is continuously distributed, or on the inner surface of cookware matrix 12 it is continuously distributed, or in the whole surface of cookware matrix 12 It is upper continuously distributed, effectively ensure the bonding strength of heat-conducting layer 14 Yu cookware matrix 12, heat-conducting layer 14 is avoided to fall off, while improving and leading The heat-conducting effect of thermosphere 14 transfers heat to each region convenient for heat-conducting layer 14.Preferably, heat-conducting layer 14 is covered on cookware base The inner surface of body 12 is simultaneously extended continuously, and the lower edge or heat-conducting layer 14 at least extending to flange 128 are covered on cookware matrix 12 Outer surface and the upper surface 130 etc. at least extending to flange 128.Heat-conducting layer 14 can also be spaced on the surface of cookware matrix 12 to be divided On the other hand cloth heat-conducting layer 14 can be arranged as needed at this point, heat-conducting layer 14 is on the one hand facilitated to avoid first area setting Region appropriate, convenient for cookware by heat demand.
In one embodiment of the utility model, it is preferable that heat-conducting layer 14 passes through the side of thermal spraying, cold spraying or diffusion Formula is molded on cookware matrix 12.
In this embodiment, heat-conducting layer 14 is deposited on cookware matrix 12 by way of thermal spraying or cold spraying or diffusion On, on the one hand processing easy to produce, on the other hand can effectively avoid heat-conducting layer 14 as cookware substrate stretches together or Curved When change, since heat-conducting layer 14 is prepared by modes such as hot rolling, cold rolling or explosion welderings, and there are the feelings of macroscopic view or microcraking Condition improves product quality, avoids microcosmic cracking from impacting the coating being covered on itself, also prevent to use in the later period Occur the various problems such as the galvanic interaction between different materials in journey, it is ensured that the heat-conducting effect of heat-conducting layer 14, and reduce and be produced into This.Preferably, heat-conducting layer 14 is molded on cookware matrix 12 by way of thermal spraying.
In one embodiment of the utility model, it is preferable that the thickness range of heat-conducting layer 14 is 20um to 200um;With/ Or heat-conducting layer 14 is aluminium layer or aluminium alloy layer.
In this embodiment, the thickness range of heat-conducting layer 14 is preferably 20um to 200um, on the one hand avoids heat-conducting layer 14 thick It spends small, causes heat-conducting effect poor less than 20um, on the other hand avoid heat-conducting layer 14 blocked up, be thicker than 200um and lead to cookware Overall weight increases, and increases weight bearing and improves production cost.In addition, heat-conducting layer 14 is preferably aluminium layer or aluminium alloy layer, one side Aluminum or aluminum alloy thermal conductivity is good, convenient for spreading the even heat of cookware matrix 12, improves the being heated evenly property of cookware, another party Face aluminium layer or aluminium alloy layer have it is anti-well get rusty, anti-corrosion property, cookware base can be avoided with effective protection cookware matrix 12 12 part of body is exposed and gets rusty.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 4, cookware further include: antistick layer 16, The inner surface of 14 entirety of cookware matrix 12 and heat-conducting layer is set.
In this embodiment, cookware further includes antistick layer 16, and the interior table of 14 entirety of cookware matrix 12 and heat-conducting layer is arranged in Face, i.e., when heat-conducting layer 14 is covered on the inner surface of cookware matrix 12, antistick layer 16 is covered on heat-conducting layer 14;And work as heat-conducting layer 14 when not covering the inner surface of cookware matrix 12, and antistick layer 16 is covered on the inner surface of cookware matrix 12;And work as heat-conducting layer 14 When point being covered on the inner surface of cookware matrix 12, antistick layer 16 is partially covered on heat-conducting layer 14, is partially covered on cookware matrix On 12 inner surface.By the way that antistick layer 16 is arranged in the whole inner surface of cookware matrix 12 and heat-conducting layer 14, it is ensured that in cookware Food materials are not in viscous pot phenomenon, improve culinary art effect.
In one embodiment of the utility model, it is preferable that antistick layer 16 includes following any layer or combinations thereof: poly- four Vinyl fluoride layer, PFA layers, polyether-ether-ketone layer and ceramic layer.
In this embodiment, antistick layer 16 can be polytetrafluoroethylene ethylene layer, PFA layers, polyether-ether-ketone layer or ceramic layer, can also be The combination of above-mentioned any various material, not viscous effect are good.Specifically, it is total to for tetrafluoroethylene-perfluoro alkoxy vinyl ethers for PFA layers Polymers layer.
In one embodiment of the utility model, it is preferable that the thickness range of antistick layer 16 is 20um to 80um.
In this embodiment, the thickness of antistick layer 16 is preferably 20um to 80um, on the one hand avoids 16 thickness mistake of antistick layer It is small, it is poor to lead to not glue effect less than 20um, and easily damage keeps internal structure exposed;On the other hand 16 thickness of antistick layer is avoided It is blocked up, it is thicker than 80um and wastes material, and influence food materials heating effect inside cookware.Specifically, antistick layer 16 may include base oil Layer and face oil reservoir, the two is prepared separately or antistick layer 16 includes that base oil layer, middle oil reservoir and face oil reservoir, three are prepared separately, with There is provided it is non-stick, convenient for after culinary art food residual clean.
In one embodiment of the utility model, it is preferable that as shown in Figure 3 and Figure 4, cookware further include: erosion resistant coating 18 And/or wearing layer, the outer surface of 14 entirety of cookware matrix 12 and heat-conducting layer is set.
In this embodiment, cookware also has erosion resistant coating 18 and/or wearing layer, is arranged in cookware matrix 12 and heat-conducting layer 14 Whole outer surface, can well protect cookware matrix 12, avoid outside erosion resistant coating 18 and/or wearing layer internal structure Situations such as revealing, and getting rusty.Specifically, when heat-conducting layer 14 is covered in the second area S1 of cookware matrix 12, erosion resistant coating 18 and/or wearing layer be partially covered on heat-conducting layer 14, be partially covered on 12 exposed parts of cookware matrix of second area S1, portion Divide and be covered in first area, so as to protect on the outside cookware matrix 12 and heat-conducting layer 14.Furthermore it is preferred that anti- The outside of wearing layer is arranged in rotten layer 18 or 18 cubing wear-resisting functions of erosion resistant coating or wearing layer have both anti-corrosion function.
In one embodiment of the utility model, it is preferable that the thickness range of erosion resistant coating 18 is 20um to 80um.
In this embodiment, the thickness range of erosion resistant coating 18 is preferably 20um to 80um, on the one hand avoids thickness excessively thin, thin Cause anti-corrosion effect vulnerable in 20um, on the other hand avoid thickness blocked up, be thicker than 80um and lead to waste of material, and influences The heating effect of cookware matrix 12.
In one embodiment of the utility model, it is preferable that cookware matrix 12 is irony matrix or stainless steel base; And/or the thickness range of cookware matrix 12 is 1mm to 3mm.
In this embodiment, cookware matrix 12 is irony matrix or stainless steel base, and magnetic conductivity is good, and heat insulation effect is good.It is excellent Selection of land, cookware matrix 12 are 430 stainless steel bases or cast iron matrix or low carbon steel substrate or smart iron matrix etc..
As shown in Figure 1, the another aspect embodiment of the utility model proposes a kind of cooking apparatus, comprising: heating coil 20;With the cookware of any one of such as above-described embodiment.
In this embodiment, due to the cookware with any of the above-described embodiment, and then the pot with any of the above-described embodiment The beneficial effect of tool, will not repeat them here.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, It can be and be detachably connected, or be integrally connected;" connected " can be directly connected, and can also pass through the indirect phase of intermediary Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.
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 (11)

1. a kind of cookware is used for cooking apparatus characterized by comprising
Cookware matrix, the cookware matrix are magnetic conduction matrix, the outer surface of the cookware matrix and the heating of the cooking apparatus The corresponding region of coil is first area, remaining region of the outer surface of the cookware matrix is second area;With
Heat-conducting layer, the second area are completely or partially covered with the heat-conducting layer.
2. cookware according to claim 1, which is characterized in that
The cookware matrix includes bottom wall, side wall and changeover portion, and the changeover portion is connected the bottom wall and the side wall, when described When the highest point of the heating coil of cooking apparatus is lower than the minimum point of the side wall, the heat-conducting layer is arranged at the side wall Outer surface.
3. cookware according to claim 1, which is characterized in that
The cookware matrix is equipped with maximum water level, and the maximum water level is equipped with the heat-conducting layer with lower portion.
4. cookware according to claim 1, which is characterized in that
The cookware matrix further includes the flange positioned at its open end, and the heat-conducting layer is antirust heat-conducting layer, and the heat-conducting layer is extremely The upper surface of the flange and/or the outer peripheral surface of the flange are covered less.
5. cookware according to any one of claim 1 to 4, which is characterized in that
The heat-conducting layer is also covered on the inner surface of the cookware matrix.
6. cookware according to any one of claim 1 to 4, which is characterized in that
The heat-conducting layer is continuously distributed on the surface of the cookware matrix or is spaced apart.
7. cookware according to any one of claim 1 to 4, which is characterized in that
The heat-conducting layer is molded on the cookware matrix by way of thermal spraying, cold spraying or diffusion.
8. cookware according to any one of claim 1 to 4, which is characterized in that
The thickness range of the heat-conducting layer is 20um to 200um;And/or
The heat-conducting layer is aluminium layer or aluminium alloy layer.
9. cookware according to any one of claim 1 to 4, which is characterized in that the cookware further include:
Antistick layer, is arranged in the inner surface of the cookware matrix and heat-conducting layer entirety, and the antistick layer includes following any Layer or combinations thereof: polytetrafluoroethylene ethylene layer, PFA layer, polyether-ether-ketone layer and ceramic layer, the thickness range of the antistick layer for 20um extremely 80um;And/or
The outer surface of the cookware matrix and heat-conducting layer entirety is arranged in erosion resistant coating and/or wearing layer, wherein described anti- The thickness range of rotten layer is 20um to 80um.
10. cookware according to any one of claim 1 to 4, which is characterized in that
The cookware matrix is irony matrix or stainless steel base;And/or
The thickness range of the cookware matrix is 1mm to 3mm.
11. a kind of cooking apparatus characterized by comprising
Heating coil;With
Cookware as described in any one of claims 1 to 10.
CN201820806191.4U 2018-05-23 2018-05-23 Cookware and cooking apparatus Active CN208784370U (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113116119A (en) * 2019-12-31 2021-07-16 佛山市顺德区美的电热电器制造有限公司 Pan and cooking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113116119A (en) * 2019-12-31 2021-07-16 佛山市顺德区美的电热电器制造有限公司 Pan and cooking device

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