CN208784487U - Cookware and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of cookware, comprising: cookware matrix, cookware matrix include the flange positioned at its open end, and flange includes the upper overturning extended outward from open end and the lateral flange that is connected with upper overturning；With antirust heat-conducting layer, the upper surface of upper overturning and the outer peripheral surface of lateral flange are covered.The antirust heat-conducting layer of the utility model, it not only has heat-conducting effect, also there is antirust function, antirust heat-conducting layer is covered on the upper surface of upper overturning and the outer peripheral surface of lateral flange, on the one hand the heat-conducting effect of flange is improved, the antirust function of another aspect antirust heat-conducting layer can protect flange, avoid flange position directly exposed due to repeatedly colliding with or rubbing with peripheral parts, rust corrosion phenomenon etc. occur.

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

The turnup structure for the interior pot that the cooking apparatus such as electric cooker, electric pressure cooking saucepan are equipped at present, although outer surface is coated with anti-corrosion Layer, but since the position is often contacted with the external world, it collides with, the substrate at flange is easily exposed and gets rusty.

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, one aspect according to the present utility model, provides a kind of cookware, comprising: cookware matrix, cookware base Body includes the flange positioned at its open end, and flange includes the upper overturning extended outward from open end and is connected with upper overturning Lateral flange；With antirust heat-conducting layer, the upper surface of upper overturning and the outer peripheral surface of lateral flange are covered.

The utility model proposes antirust heat-conducting layer, not only there is heat-conducting effect, also there is antirust function, antirust is thermally conductive Layer is covered on behind the upper surface of upper overturning and the outer of lateral flange, is on the one hand improved the heat-conducting effect of cookware matrix, is especially existed It is poor to the heating effect of food materials compared to other regions of cookware matrix to can effectively avoid flange region for flange region, and to eat Uneven heating is even everywhere for material；The antirust function of another aspect antirust heat-conducting layer can protect flange, avoid flange position It is directly exposed due to repeatedly colliding with or rubbing with peripheral parts, there is rust corrosion phenomenon etc..So that flange position can not only It is protected by the outermost erosion resistant coating of cookware, additionally it is possible to it is protected by the rust-proof effect further progress of heat-conducting layer itself, Ensure that flange is not in rust corrosion phenomenon.In addition, the turnup structure of the utility model includes from the open end of cookware matrix Bent outward is returned the upper overturning stretched and lateral flange, and compared with simple one layer outwardly extending horizontal flange, flange is rigidly good, effectively Avoid user during holding pot, flange stress deformation and influence exterior quality, even result in cookware and fall.

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 flange further includes lower flange, and lower flange is connected with lateral flange.

In the technical scheme, flange further includes lower flange, and lower flange is connected with lateral flange, it is preferable that with lateral flange One end of separate upper overturning be connected, further improve the structural strength of flange.Preferably, lower flange is to cookware matrix Inside extends.

In any of the above-described technical solution, it is preferable that upper overturning, lateral flange and lower flange surround airtight cavity, or turn over Side fits with lower flange.

In the technical scheme, when upper overturning, lower flange and lateral flange can surround airtight cavity, at this point, due to flange With cavity structure, the rigidity of flange entirety is on the one hand improved, avoids user during holding pot, flange compression deformation and shadow Its exterior quality is rung, cookware is even resulted in and falls, on the other hand due to the upper surface of the lower surface of upper overturning and lower flange at this time It is in contact, is mutually closed, can effectively avoid between the two and there is gap and hide and receive dirt, and convenient for cleaning.Further, since upper overturning It is in contact with lower flange, and then the integral thickness of flange is bigger further away from cookware matrix, facilitates user terminal pot, convenient for the hand of user Finger gripping handles flange and is not easy to slide.In addition, upper overturning can also fit with lower flange, at this point, the lower surface of upper overturning with The upper surface of lower flange is seamless applying in the ideal situation, and the angle between the lower surface of upper overturning and the upper surface of lower flange is 0 °, the thickness of flange is on the one hand enhanced, becomes double-layer structure, and makes flange rigidity reinforced, is on the other hand occupied little space, And it is not easy to hide dirt.Certainly, influenced by technique, the lower surface of upper overturning exist with the upper surface of lower flange be not exclusively bonded and The case where there are gaps, also belongs in the protection scope of the application.

In the above-mentioned technical solutions, it is preferable that when upper overturning, lateral flange and lower flange surround airtight cavity, upper overturning Lower surface and lower flange upper surface between angle be α, wherein 0 ° of 30 ° of < α <.

In the technical scheme, by making the angle between the lower surface of upper overturning and the upper surface of lower flange less than 30 °, It can be user's hand secure grip flange while the space occupancy rate for reducing flange, saving flange material, save the cost It provides and guarantees.Specifically, bigger further away from cookware matrix due to the integral thickness of flange, and then the finger of user is by the outside of flange The increased influence of thickness, can consolidate and grip flange, stabilized end pot.In addition, in the airtight cavity, upper overturning and lower flange Angle also can satisfy the rigidity requirement of flange less than 30 °, and improve the exterior quality of flange.Preferably, upper overturning is from opening Outside horizontal extension is held, and then after lateral flange curves downwards, the minimum point of lower flange is in one end far from cookware matrix, convenient for using Family grips flange and not easily to fall off.It is also preferred that thickness is identical everywhere for upper overturning and lower flange, and linear extension, on the one hand On the other hand processing easy to produce beautifies the appearance of flange, and when upper overturning, lower flange and lateral flange surround airtight cavity, In addition to lateral flange has radian, the shape of near-sighted triangle, so that flange overall stiffness is stronger.

In any of the above-described technical solution, it is preferable that upper overturning, lateral flange, lower flange and cookware matrix pot body portion Outer surface surrounds airtight cavity.

In any of the above-described technical solution, it is preferable that antirust heat-conducting layer is also covered on the inner surface of cookware matrix, and antirust Heat-conducting layer is continuously distributed.

In the technical scheme, antirust heat-conducting layer is also covered on the inner surface of cookware matrix, not only increases cookware matrix Heat-conducting effect, additionally aiding prevents cookware intrinsic silicon substrate exposed and gets rusty.Antirust heat-conducting layer is continuously distributed, easy to produce Processing, and tightly cookware matrix is protected.

In any of the above-described technical solution, it is preferable that cookware matrix is magnetic conduction matrix.

In the technical scheme, cookware matrix is magnetic conduction matrix, can heat cookware under the magnetic fields of electromagnetic coil Internal food materials.

In any of the above-described technical solution, it is preferable that antirust heat-conducting layer by way of thermal spraying, cold spraying or diffusion at Type is on cookware matrix.

In the technical scheme, antirust heat-conducting layer is deposited on cookware matrix by way of thermal spraying or cold spraying or diffusion On.On the one hand processing easy to produce conveniently directlys adopt aforesaid way in the inner surface of cookware matrix and the anti-of different-thickness is arranged Become rusty heat-conducting layer, to control the heat-transfer capability at each position of cookware base inner surface；On the other hand can effectively avoid antirust heat-conducting layer with Cookware substrate stretch together or when Bending Deformation, especially pass through the modes systems such as hot rolling, cold rolling or explosion weldering in antirust heat-conducting layer When for forming, there is the case where macroscopic view or microcraking in antirust heat-conducting layer, improves product quality, avoids microcosmic cracking to covering Coating on itself impacts, and it is a variety of also to prevent galvanic interaction for occurring between different materials in later period use process etc. Problem, it is ensured that the heat-conducting effect of antirust heat-conducting layer, and reduce production cost.In addition, antirust heat-conducting layer passes through thermal spraying, cold spraying Or the mode of diffusion is molded on cookware matrix, has also prevented that cookware is compound by multi-layer material and layer, it is brought to be drawn into During type, because the pulling force that each position of composite board is subject to is different, and causes each layer material thickness distribution uneven, caused The uneven problem of heat conduction.Preferably, antirust heat-conducting layer is 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 antirust heat-conducting layer is 20um to 200um；And/or it is anti- The heat-conducting layer that becomes rusty is aluminium layer or aluminium alloy layer；And/or the porosity ranges of antirust heat-conducting layer are 0.1% to 10%.

In the technical scheme, the thickness range of antirust heat-conducting layer is preferably 20um to 200um, on the one hand antirust is avoided to lead Thermosphere thickness is too small, causes heat-conducting effect poor less than 20um, on the other hand avoids antirust heat-conducting layer blocked up, be thicker than 200um and Cause cookware overall weight to increase, increase weight bearing and improves production cost.Antirust heat-conducting layer is 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, improves the being heated evenly property of cookware, on the other hand Aluminium layer or aluminium alloy layer have it is anti-well get rusty, anti-corrosion property, cookware matrix office can be avoided with effective protection cookware matrix Portion is exposed and gets rusty.The porosity ranges of antirust heat-conducting layer are 0.1% to 10%, can realize its heat-conducting effect well, and Have both rustless property.

In any of the above-described technical solution, it is preferable that cookware further include: the inside of cookware matrix is arranged in simultaneously in antistick layer It is covered on antirust heat-conducting layer, antistick layer is at most covered to upper overturning.

In the technical scheme, cookware further includes antistick layer, and the interior table of cookware matrix and antirust heat-conducting layer entirety is arranged in Face, and antistick layer is at most covered to upper overturning, on the one hand can ensure that the food materials in cookware are not in viscous pot phenomenon, raising is cooked It prepares food effect, on the other hand saves the material of antistick layer, reduce cost.

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 antirust heat-conducting layer entirety simultaneously at least covers lower flange and lateral flange.

In the technical scheme, cookware also has erosion resistant coating and/or wearing layer, is arranged in cookware matrix and antirust heat-conducting layer Whole outer surface, can well protect cookware matrix, avoid erosion resistant coating and/or wearing layer internal structure exposed, And situations such as getting rusty.Specifically, when the side wall of antirust heat-conducting layer part covering cookware matrix, erosion resistant coating and/or wear-resisting Layer is partially covered on antirust heat-conducting layer, the exposed parts of cookware matrix is partially covered on, so as on the outside to cookware matrix It is protected with antirust heat-conducting layer.Furthermore it is preferred that outside or the wear-resisting function of erosion resistant coating cubing of wearing layer is arranged in erosion resistant coating Energy 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.

In the technical scheme, cookware matrix 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 are 430 stainless steel bases or cast iron matrix or low carbon steel substrate or smart iron matrix etc..

The another aspect of the utility model proposes a kind of cooking apparatus, comprising: such as any one of above-mentioned technical proposal 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 case, will not repeat them here.Preferably, cooking apparatus is electric cooker or electric pressure cooking saucepan, and cookware is in electric cooker Gallbladder or inner container of electric pressure cooker.Preferably, cooking apparatus further includes electromagnetic heater, to heat to cookware.Preferably, exist In use, cookware rides upon on the upper surface of electromagnetic heater.

In any of the above-described technical solution, it is preferable that cooking apparatus further include: upper cover；And sealing ring, it is arranged in upper cover On, under closing lid state, sealing ring is abutted against with flange.

In the technical scheme, it when the upper cover of cooking apparatus to be fastened on cookware, i.e., under closing lid state, allows for close The sealing ring of envelope is abutted against with flange, since flange is equipped with antirust heat-conducting layer, can be transmitted heat, be formed thermal transfer ribbon, can The ponding at sealing ring is effectively reduced, ponding evaporation is promoted, and then avoids breeding bacterium at this, that improves sealing ring uses the longevity Life.

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 structure schematic diagram of one embodiment of the utility model；

Fig. 2 shows partial enlarged views at the A in Fig. 1.

Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component names are as follows:

10 cookware matrixes, 12 flange, 122 upper overturnings, 124 lateral flanges, 126 lower flanges, 14 antirust heat-conducting layers.

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 and Fig. 2.

As depicted in figs. 1 and 2, the one aspect embodiment of the utility model provides a kind of cookware, comprising: cookware matrix 10, cookware matrix 10 includes the flange 12 positioned at its open end, and flange 12 includes the upper overturning 122 extended outward from open end The lateral flange 124 being connected with upper overturning 122；With antirust heat-conducting layer 14, upper surface and the lateral flange of upper overturning 122 are covered 124 outer peripheral surface.

The utility model proposes antirust heat-conducting layer 14, not only there is heat-conducting effect, also there is antirust function, antirust is led Thermosphere 14 is covered on behind the upper surface of upper overturning 122 and the outer of lateral flange 124, on the one hand improves the thermally conductive of cookware matrix 10 Effect can effectively avoid 12 region of flange and add to food materials in other regions compared to cookware matrix 10 especially in 12 region of flange Thermal effect is poor, and makes food materials uneven heating is even everywhere；The antirust function of another aspect antirust heat-conducting layer 14 can be to flange 12 It is protected, avoids 12 position of flange directly exposed due to repeatedly colliding with or rubbing with peripheral parts, rust corrosion phenomenon occur Deng.So that 12 position of flange can not only be protected by the outermost erosion resistant coating of cookware, additionally it is possible to rely on heat-conducting layer itself Rust-proof effect further progress protection, it is ensured that flange 12 is not in rust corrosion phenomenon.In addition, the flange of the utility model 12 structures include return from the open end bent outward of cookware matrix 10 upper overturning 122 stretched and lateral flange 124, with simple one layer to The horizontal flange 12 of outer extension is compared, and the rigidity of flange 12 is good, effectively avoids user during holding pot, 12 stress deformation of flange and Exterior quality is influenced, cookware is even resulted in and falls.

In one embodiment of the utility model, it is preferable that flange 12 further includes lower flange 126, lower flange 126 and side Flange 124 is connected.

In this embodiment, flange 12 further includes lower flange 126, and lower flange 126 is connected with lateral flange 124, it is preferable that It is connected with one end of the separate upper overturning 122 of lateral flange 124, further improves the structural strength of flange 12.Preferably, under Flange 126 extends to the inside of cookware matrix 10.

In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, upper overturning 122, lateral flange 124 Airtight cavity or upper overturning 122 is surrounded with lower flange 126 to fit with lower flange 126.

In this embodiment, when upper overturning 122, lower flange 126 and lateral flange 124 can surround airtight cavity, at this point, by There is cavity structure in flange 12, on the one hand improve the whole rigidity of flange 12, avoid user during holding pot, flange 12 Compression deformation and influence its exterior quality, even resulting in cookware falls, on the other hand due to the lower surface of upper overturning 122 at this time with The upper surface of lower flange 126 is in contact, and is mutually closed, and can effectively avoid between the two and there is gap and hide and receive dirt, and convenient for clear It washes.Further, since upper overturning 122 is in contact with lower flange 126, and then the integral thickness of flange 12 is got over further away from cookware matrix 10 Greatly, facilitate user terminal pot, the finger gripping convenient for user handles flange 12 and is not easy to slide.In addition, upper overturning 122 and lower flange 126 can also fit, at this point, the upper surface of the lower surface of upper overturning 122 and lower flange 126 seamless paste in the ideal situation It closes, the angle between the lower surface of upper overturning 122 and the upper surface of lower flange 126 is 0 °, on the one hand enhances the thickness of flange 12 Degree, becomes double-layer structure, and makes 12 rigidity reinforced of flange, on the other hand occupies little space, and is not easy to hide dirt.Certainly, It is influenced by technique, the lower surface of upper overturning 122 exists with the upper surface of lower flange 126 to be not exclusively bonded and there are the feelings in gap Condition also belongs in the protection scope of the application.

In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, when upper overturning 122, lateral flange 124 and lower flange 126 when surrounding airtight cavity, the angle between the lower surface of upper overturning 122 and the upper surface of lower flange 126 is α, wherein 0 ° of 30 ° of < α <.

In this embodiment, by being less than the angle between the lower surface of upper overturning 122 and the upper surface of lower flange 126 30 °, can be that user's hand is secured while the space occupancy rate for reducing flange 12, saving 12 material of flange, save the cost It holds flange 12 and guarantee is provided.Specifically, since the integral thickness of flange 12 is bigger further away from cookware matrix 10, and then user Finger is influenced by 12 thickness as outside of flange is increased, can be consolidated and be gripped flange 12, stabilized end pot.In addition, in the airtight cavity Interior, the angle of upper overturning 122 and lower flange 126 also can satisfy the rigidity requirement of flange 12 less than 30 °, and improve flange 12 Exterior quality.Preferably, after upper overturning 122 is from the outside horizontal extension in open end, and then lateral flange 124 curves downwards, under turn over The minimum point on side 126 far from cookware matrix 10 one end, convenient for user grips flange 12 and it is not easily to fall off.It is also preferred that Thickness is identical everywhere for upper overturning 122 and lower flange 126, and linear extension, on the one hand processing easy to produce, and on the other hand beautification is turned over The appearance on side 12, and when upper overturning 122, lower flange 126 and lateral flange 124 surround airtight cavity, except lateral flange 124 has arc Other than degree, the shape of near-sighted triangle, so that 12 overall stiffness of flange is stronger.

In one embodiment of the utility model, it is preferable that upper overturning 122, lateral flange 124, lower flange 126 and cookware The outer surface in the pot body portion of matrix 10 surrounds airtight cavity.

In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, antirust heat-conducting layer 14 is also covered on The inner surface of cookware matrix 10, and antirust heat-conducting layer 14 is continuously distributed.

In this embodiment, antirust heat-conducting layer 14 is also covered on the inner surface of cookware matrix 10, not only increases cookware base The heat-conducting effect of body 10, additionally aiding prevents 10 inner substrate of cookware matrix exposed and gets rusty.Antirust heat-conducting layer 14 is continuously distributed, Processing easy to produce, and tightly cookware matrix 10 is protected.

In one embodiment of the utility model, it is preferable that cookware matrix 10 is magnetic conduction matrix.

In this embodiment, cookware matrix 10 is magnetic conduction matrix, can heat cookware under the magnetic fields of electromagnetic coil Internal food materials.

In one embodiment of the utility model, it is preferable that antirust heat-conducting layer 14 passes through thermal spraying, cold spraying or diffusion Mode be molded on cookware matrix 10.

In this embodiment, antirust heat-conducting layer 14 is deposited on cookware matrix by way of thermal spraying or cold spraying or diffusion On 10.On the one hand different-thickness is arranged in processing easy to produce, the inner surface for conveniently directlying adopt aforesaid way in cookware matrix 10 Antirust heat-conducting layer 14, to control the heat-transfer capability at each position of 10 inner surface of cookware matrix；On the other hand it can effectively avoid antirust Heat-conducting layer 14 stretches or when Bending Deformation together with cookware substrate, especially passes through hot rolling, cold rolling or quick-fried in antirust heat-conducting layer 14 When the modes such as fried weldering are prepared, there is the case where macroscopic view or microcraking in antirust heat-conducting layer 14, improves product quality, avoids micro- The cracking of sight impacts the coating being covered on itself, also prevents the original for occurring between different materials in later period use process The various problems such as cell reaction, it is ensured that the heat-conducting effect of antirust heat-conducting layer 14, and reduce production cost.In addition, antirust heat-conducting layer 14 are molded on cookware matrix 10 by way of thermal spraying, cold spraying or diffusion, and it is compound by multi-layer material also to have prevented cookware And layer, it is brought during drawing and forming, because the pulling force that each position of composite board is subject to is different, and lead to each layer material Thickness distribution is uneven, the uneven problem of the heat conduction caused.Preferably, antirust heat-conducting layer 14 by way of thermal spraying at Type is on cookware matrix 10.

In one embodiment of the utility model, it is preferable that the thickness range of antirust heat-conducting layer 14 be 20um extremely 200um；And/or antirust heat-conducting layer 14 is aluminium layer or aluminium alloy layer；And/or the porosity ranges of antirust heat-conducting layer 14 are 0.1% To 10%.

In this embodiment, the thickness range of antirust heat-conducting layer 14 is preferably 20um to 200um, on the one hand antirust is avoided to lead 14 thickness of thermosphere is too small, causes heat-conducting effect poor less than 20um, on the other hand avoids antirust heat-conducting layer 14 blocked up, is thicker than 200um and cause cookware overall weight increase, increase weight bearing and improve production cost.Antirust heat-conducting layer 14 is 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 10, improves being heated evenly for cookware Property, another aspect aluminium layer or aluminium alloy layer have it is anti-well get rusty, anti-corrosion property, can with effective protection cookware matrix 10, It avoids the part of cookware matrix 10 exposed and gets rusty.The porosity ranges of antirust heat-conducting layer 14 are 0.1% to 10%, can be well It realizes its heat-conducting effect, and has both rustless property.

In one embodiment of the utility model, it is preferable that cookware further include: antistick layer is arranged in cookware matrix 10 Inside and be covered on antirust heat-conducting layer 14, antistick layer is at most covered to upper overturning 122.

In this embodiment, cookware further includes antistick layer, is arranged in 14 entirety of cookware matrix 10 and antirust heat-conducting layer Surface, and antistick layer is at most covered to upper overturning 122, on the one hand can ensure that the food materials in cookware are not in viscous pot phenomenon, Culinary art effect is improved, the material of antistick layer is on the other hand saved, reduces cost.

In one embodiment of the utility model, it is preferable that antistick layer includes following any layer or combinations thereof: polytetrafluoro Pvdf layer, PFA layers, polyether-ether-ketone layer and ceramic layer.

In this embodiment, antistick layer can be polytetrafluoroethylene ethylene layer, PFA layers, polyether-ether-ketone layer or ceramic layer, can also be upper The combination of any various material is stated, not viscous effect is good.Specifically, it is copolymerized for tetrafluoroethylene-perfluoro alkoxy vinyl ethers for PFA layers Nitride layer.

In one embodiment of the utility model, it is preferable that the thickness range of antistick layer is 20um to 80um.

In this embodiment, the thickness of antistick layer is preferably 20um to 80um, on the one hand avoids antistick layer thickness too small, small It is poor to lead to not glue effect in 20um, and easily damage keeps internal structure exposed；On the other hand avoid antistick layer thickness blocked up, it is thick Material is wasted in 80um, and influences 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 one embodiment of the utility model, it is preferable that cookware further include: erosion resistant coating and/or wearing layer, setting exist Cookware matrix 10 and the whole outer surface of antirust heat-conducting layer 14 simultaneously at least cover lower flange 126 and lateral flange 124.

In this embodiment, cookware also has erosion resistant coating and/or wearing layer, is arranged in cookware matrix 10 and antirust heat-conducting layer 14 whole outer surfaces, can well protect cookware matrix 10, avoid outside erosion resistant coating and/or wearing layer internal structure Situations such as revealing, and getting rusty.Specifically, when 14 part of antirust heat-conducting layer covering cookware matrix 10 side wall when, erosion resistant coating and/ Or wearing layer is partially covered on antirust heat-conducting layer 14, the exposed parts of cookware matrix 10 is partially covered on, so as on the outside Cookware matrix 10 and antirust heat-conducting layer 14 are protected.Furthermore it is preferred that the outside of wearing layer is arranged in erosion resistant coating, or anti- Rotten layer cubing wear-resisting functions 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 is 20um to 80um.

In this embodiment, the thickness range of erosion resistant coating is preferably 20um to 80um, on the one hand avoids thickness excessively thin, is thinner than 20um and cause anti-corrosion effect vulnerable, on the other hand avoid thickness blocked up, be thicker than 80um and lead to waste of material, and influence pot Has the heating effect of matrix 10.

In one embodiment of the utility model, it is preferable that cookware matrix 10 is irony matrix or stainless steel base.

In this embodiment, cookware matrix 10 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 10 are 430 stainless steel bases or cast iron matrix or low carbon steel substrate or smart iron matrix etc..

The another aspect embodiment of the utility model proposes a kind of cooking apparatus, comprising: as any in above-described embodiment The cookware of item.

In this embodiment, due to the cookware with any of the above-described embodiment, and then having with any of the above-described embodiment Beneficial effect, will not repeat them here.Preferably, cooking apparatus is electric cooker or electric pressure cooking saucepan, and cookware is inner container of electric cooker or electricity Inner tub of pressure cooker.Preferably, cooking apparatus further includes electromagnetic heater, to heat to cookware.Preferably, it is using When, cookware rides upon on the upper surface of electromagnetic heater.

In one embodiment of the utility model, it is preferable that cooking apparatus further include: upper cover；And sealing ring, setting exist On upper lid, under closing lid state, sealing ring is abutted against with flange 12.

In this embodiment, it when the upper cover of cooking apparatus to be fastened on cookware, i.e., under closing lid state, allows for sealing Sealing ring abutted against with flange 12, since flange 12 is equipped with antirust heat-conducting layer 14, heat can be transmitted, form heat transmitting Band can effectively reduce the ponding at sealing ring, promote ponding evaporation, and then avoid breeding bacterium at this, improve making for sealing ring Use the service life.

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 (12)

1. a kind of cookware characterized by comprising

Cookware matrix, the cookware matrix include the flange positioned at its open end, and the flange includes outside from the open end The upper overturning and the lateral flange being connected with the upper overturning that side extends；With

Antirust heat-conducting layer covers the upper surface of the upper overturning and the outer peripheral surface of the lateral flange.

2. cookware according to claim 1, which is characterized in that

The flange further includes the lower flange extended to the inside of the cookware matrix, and the lower flange is connected with the lateral flange It connects.

3. cookware according to claim 2, which is characterized in that

The upper overturning, the lateral flange and the lower flange surround airtight cavity or the upper overturning and the lower flange phase Fitting.

4. cookware according to claim 3, which is characterized in that

When the upper overturning, the lateral flange and the lower flange surround airtight cavity, the lower surface of the upper overturning and institute Stating the angle between the upper surface of lower flange is α, wherein 0 ° of 30 ° of < α <.

5. cookware according to any one of claim 1 to 4, which is characterized in that

The antirust heat-conducting layer is also covered on the inner surface of the cookware matrix, and the antirust heat-conducting layer is continuously distributed.

6. cookware according to any one of claim 1 to 4, which is characterized in that

The antirust heat-conducting layer is molded on the cookware matrix by way of thermal spraying, cold spraying or diffusion.

7. cookware according to any one of claim 1 to 4, which is characterized in that

The thickness range of the antirust heat-conducting layer is 20um to 200um；And/or

The antirust heat-conducting layer is aluminium layer or aluminium alloy layer；And/or

The porosity ranges of the antirust heat-conducting layer are 0.1% to 10%.

8. 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 inside of the cookware matrix and is covered on the antirust heat-conducting layer, and the antistick layer at most covers It covers to the upper overturning；

The antistick layer includes following any layer or combinations thereof: polytetrafluoroethylene ethylene layer, PFA layers, polyether-ether-ketone layer and ceramic layer, institute The thickness range for stating antistick layer is 20um to 80um.

9. cookware according to any one of claim 2 to 4, which is characterized in that the cookware further include:

Erosion resistant coating and/or wearing layer are arranged in the outer surface of the cookware matrix and the antirust heat-conducting layer entirety and at least cover Cover the lower flange and the lateral flange, wherein the thickness range of the erosion resistant coating 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.

11. a kind of cooking apparatus characterized by comprising the cookware as described in any one of claims 1 to 10.

12. cooking apparatus according to claim 11, which is characterized in that the cooking apparatus further include:

Upper cover；With

Sealing ring, on the cover, under closing lid state, the sealing ring is abutted against with the flange for setting.