CN206761334U - Pan and cooking apparatus - Google Patents
Pan and cooking apparatus Download PDFInfo
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- CN206761334U CN206761334U CN201621267692.7U CN201621267692U CN206761334U CN 206761334 U CN206761334 U CN 206761334U CN 201621267692 U CN201621267692 U CN 201621267692U CN 206761334 U CN206761334 U CN 206761334U
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Abstract
The utility model provides a kind of pan and cooking apparatus, wherein, the pan includes：Using pan matrix made of ingot iron；Non-sticking lining, it is arranged on the internal face of the pan matrix；Nitration case, it is arranged in the outside wall surface of the pan matrix.By the technical scheme, the production cost of the pan is not only reduced, simplifies the process step of pan making, the features such as also effectively increasing magnetic conductivity, hardness, wearability and the non-stick of pan, so as to improve the service life of pan.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, more specifically, is related to a kind of pan and cooking apparatus.
Background technology
In the market pan species is various, in terms of differentiation is mainly reflected in material, and the material pan such as aluminium alloy, stainless steel
Because the features such as technology maturation, easy processing has been widely used, but there is also many shortcomings, as stainless steel is expensive, lead
Magnetic property is poor, Al-alloy products without magnetic conductivity, can be only applied in the rice cooker of low side chassis mode of heating, in addition, aluminum products
Some diseases etc. may be caused to human body by being contacted for a long time with food.And iron is good magnetic conductive material, and Chinese have
The custom that long-term use of iron pan is cooked, ferro element can produce many beneficial effects to human body, for example iron pan can mend iron, strengthen people
Body hematopoietic potential, immunity is improved, is enhanced metabolism.Thus, using ironwork manufacture pan just become one have very much before
The developing direction of scape.
There is the grill pan using ironwork manufacture to have in the market, its purpose mainly can use electromagnetic heating technique, separately
Ironwork pan is beneficial to human body, to replace the common aluminum products pan of in the market.But it mainly has two classes：One kind is using normal
The cast iron of rule is base material, then carries out other processing such as spraying.Because the casting process complex process of cast iron and the modeling of cast iron
Toughness is very poor, and ductility is not strong, the problems such as easy cracked failure.Second be on aluminium, other base materials, using thermal spraying,
The technologies such as plating prepare iron coating, and this scheme cost is higher, and complex process, and yields is low, and general coating is relatively thin, makes pot
The magnetic property of tool is weaker.In addition, the magnetic conduction coating of spraying also needs to add anticorrosive coat again, otherwise coating can corrode and fail, so
Also just it has been further added by the process of product.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.
Therefore, the purpose of one side of the present utility model is to provide a kind of pan.
The purpose of other side of the present utility model is to provide a kind of cooking apparatus for including above-mentioned pan.
To achieve the above object, the embodiment of one side of the present utility model provides a kind of pan, including：Using
Pan matrix made of ingot iron；Non-sticking lining, it is arranged on the internal face of the pan matrix；Nitration case, it is arranged on institute
In the outside wall surface for stating pan matrix；Wherein, the pan matrix is passed through to being rushed using substrate made of the ingot iron
Swaging into.
The pan that the utility model above-described embodiment provides, the pan matrix are by using base made of ingot iron
Plate is stamped and formed out, and the inside and outside wall of the pan matrix is correspondingly arranged on non-sticking lining, nitration case.Pass through the technology
Scheme, the production cost of the pan is not only reduced, simplify the process step of pan making, also effectively increase the magnetic of pan
The features such as conductance, hardness, wearability and non-stick, so as to improve the service life of pan.Specifically, because ingot iron has
There are high magnetic permeability and magnetic induction intensity, therefore, the pan prepared using the ingot iron then has very high magnetic conductivity, so as to
The heating power of the cooking apparatus using electromagnetic heating technique using the pan is set all to be far above other irony pans, and by
In ingot iron is cheap, the good easy processing of plasticity, therefore, it can effectively reduce the production cost of pan and reduce pan
Difficulty of processing, and ferro element can also produce very beneficial effect, such as can mend iron to human body.Wherein, by pan
The internal face of matrix sets non-sticking lining so that the pan has good non-stick feature, improves user experience.Its
In, nitration case is set by the outside wall surface pan in pan matrix, pan matrix surface can be effectively improved.
In addition, the pan that the utility model above-described embodiment provides also has following additional technical feature：
In the above-mentioned technical solutions, it is preferable that the thickness of the pan matrix is in the range of 5mm~7mm.
In the technical scheme, by the thickness control of pan matrix in the range of 5mm~7mm, that is, pan base can guarantee that
Body has high magnetic property, and a good heat insulation function, and can avoid pan matrix thickness it is excessive cause pan into
This elevated situation occurs, and is effectively saved cost.
In any of the above-described technical scheme, it is preferable that the non-sticking lining is ceramic non-stick coating, and the ceramic non-stick applies
The thickness of layer is in the range of 25 μm~35 μm.
In the technical scheme, pass through the internal face in pure iron pan matrix (using pan matrix made of ingot iron)
Ceramic non-stick coating is set, not only causes the pan matrix to be provided with good non-stick, and also solve pure iron pan base
Body hardness is relatively low, it is perishable the problem of, improve the corrosion resistance of pan matrix so that pan service life increases substantially,
And it also avoid food to be cooked directly to contact with pure iron pan matrix, the situation for influenceing cooking food mouthfeel occurs, and improves
User experience.Wherein, the thickness control of ceramic non-stick coating can not only be avoided in the range of 25 μm to 35 μm
The poor situation of combination that thickness is too small to be caused between ceramic non-stick coating and pan matrix occurs, and improves ceramic non-stick
The service life of coating；And and can avoids ceramic non-stick coating layer thickness is excessive from causing outside adhesive force poor and pan cost
The problem of rise.
What deserves to be explained is the ceramic non-stick coating is the internal face by the way that aqueous ceramic coating to be sprayed on to pan matrix
Upper formation, wherein, the main chemical compositions of the aqueous ceramic coating are Si (silicon), O (oxygen), Al (aluminium), C (carbon) etc., are added
Different fillers, the materials such as Fe (iron), Ti (titanium) are had, by dissolving gel, hydrolysis solidification at low temperature, form similar ceramics
With the paint film of glass, the aqueous ceramic coating fundamentally solves pollution of the solvent to environment, nothing in coating using water as medium
The problems such as VOC (volatile organic compounds, VOC) monomer endangers, and with high temperature resistant,
High rigidity, it is environment-protecting and non-poisonous, application is easy many advantages, such as, especially, the aqueous ceramic coating has good non-stick, and
The hardness of coating is up to 4H to 9H made of the aqueous ceramic coating, far above in general teflon non-stick coating, by
Using the internal face of pan matrix made of ingot iron spray the aqueous ceramic coating not only solve pan matrix India compared with
The problem of low, perishable, and cause the pan matrix to be provided with good non-stick.
In any of the above-described technical scheme, it is preferable that the ceramic non-stick coating includes base oil layer and face oil reservoir, the bottom
Oil reservoir is sprayed on the internal face of the pan matrix, and the face oil reservoir is sprayed on the base oil layer.
In the technical scheme, it is necessary to be sprayed twice during ceramic non-stick coating is prepared, spray for the first time
It is that the surface that aqueous ceramic coating is sprayed on to pan matrix forms base oil layer, second of spraying is to spray aqueous ceramic coating
The forming face oil reservoir on base oil layer, wherein, base oil layer and face oil reservoir are formed on the surface of pan matrix successively by spraying twice,
So that ceramic non-stick coating combined with pan matrix more firmly, improve the knot between ceramic non-stick coating and pan matrix
With joint efforts.
What deserves to be explained is after first time sprays, the pan matrix formed with base oil layer is first placed in temperature as 30
DEG C~50 DEG C of baking channel in toast 5min~10min after, then carry out second of spraying, can not only so eliminate base oil layer
Internal stress, avoid base oil layer from the situation in crack occur, but also the adhesion of base oil layer and face oil reservoir can be improved, wherein,
After being sprayed second, it is necessary to by formed with face oil into pan matrix be placed in the sintered channels that temperature is 260 DEG C~280 DEG C
Sintering 15min~25min can form ceramic non-stick coating, it should be noted that, it is necessary to first will be formed with before being sintered
Face oil into pan matrix to be placed in temperature be that 8min~10min is incubated in 70 DEG C~100 DEG C of heat preservation channel, then burnt in heating
Knot, can so eliminate the internal stress of face oil reservoir, the situation in crack occurs in the face oil reservoir of avoiding, and can also improve face oil reservoir
Bond strength, and improve the service life of face oil reservoir.
In the above-mentioned technical solutions, it is preferable that the thickness of the base oil layer is in the range of 15 μm~20 μm, the face oil
The thickness of layer is in the range of 10 μm~15 μm.
In the technical scheme, by the thickness control of base oil layer in the range of 15 μm~20 μm, thickness can not only be avoided
The poor situation of the small combination caused between ceramic non-stick coating and pan matrix is spent to occur；And and can avoids base oil thickness
Spend big the problem of causing face oil reservoir adhesive force poor.Similarly, by the thickness control of face oil reservoir in the range of 10 μm~15 μm,
The situation that the too small combination that causes between face oil reservoir and base oil layer of thickness can not only be avoided poor occurs；And and can avoids face
The problem of core intersection is excessive to cause outside (part away from base oil layer) adhesive force poor.
In any of the above-described technical scheme, it is preferable that the nitration case is formed in the pan by gas nitriding technology
In the outside wall surface of matrix.
In the above-mentioned technical solutions, it is preferable that the thickness of the nitration case is in the range of 200 μm to 500 μm.
In the technical scheme, by gas nitriding technology can pan matrix outside wall surface formed nitration case, while to
Spread in the wall of pan matrix so that this by ingot iron pan of Nitrizing Treatment have good wearability, fatigue durability,
Corrosion resistance and heat-resisting quantity etc.；Specifically, gas nitriding is carried out to the outer surface of pan matrix, nitriding temperature is maintained at 500
DEG C~700 DEG C, soaking time is 2.5h~3.5h, and ammonia dissociation rate is 50%~70% so that the appearance of pan matrix after nitriding
Face forms the high nitration case of chemical stability.Wherein, the thickness of the nitration case is in the range of 200 μm to 500 μm, by nitration case
Thickness in the range of 200 μm to 500 μm, can not only avoid thickness it is too small cause anti-corrosion effects difference situation occur,
And and can avoids nitride thickness excessive the problem of causing processing difficulties and pan cost to raise.
In any of the above-described technical scheme, it is preferable that the non-sticking lining is sprayed on institute by air pressure spraying coating process
On the internal face for stating pan matrix.
In the technical scheme, non-adhesive material is sprayed on the internal face of pan matrix by air pressure spraying coating process
Non-sticking lining is formed, specifically, using the air-flow of compressed air, spray tip hole is flowed through and forms negative pressure, negative pressure makes non-adhesive material
Sucked from suction pipe, spray and be atomized through nozzle, the non-adhesive material after atomization is ejected on the internal face of pan matrix and formed uniformly
Non-sticking lining, wherein it is preferred to, the spray parameters of air pressure spraying coating process include：Nozzle diameter is 0.5 millimeter~1.8 millis
Rice, air pressure is 0.3Mpa~0.5Mpa, and it is 25cm~35cm to spray away from (distance of spray gun and the inner surface of pan matrix), spray
It is 60 °~90 ° to apply angle, is sprayed by the parameter so that forms non-sticking lining more on the internal face of the pan matrix
Add uniformly, and the non-sticking lining is combined more firm with the internal face of pan matrix, avoids non-sticking lining out of pan matrix
Wall comes off, and improves the service life of non-sticking lining.
The embodiment of the utility model second aspect provides a kind of cooking apparatus, including：Such as above-mentioned first aspect embodiment
Any one of pan.
According to the cooking apparatus of embodiment of the present utility model, there is the pan described in any of the above embodiment, therefore, this
The cooking apparatus of utility model has all beneficial effects of the pan of any of the above embodiment, does not repeat one by one herein.
In the above-mentioned technical solutions, it is preferable that the cooking apparatus is the electric cooker or electric pressure cooking saucepan using Electromagnetic Heating.
Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the cross section structure diagram of the pan described in embodiment of the present utility model；
Fig. 2 is the mplifying structure schematic diagram in A portions in Fig. 1.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
1 pan, 10 pan matrixes, 20 non-sticking linings, 202 base oil layers, 204 face oil reservoirs, 30 nitration cases.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
It is new to be different from mode described here using other and implement, therefore, the scope of protection of the utility model not by
The limitation of following public specific embodiment.
Pan according to some embodiments of the utility model is described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the embodiment of one side of the present utility model provides a kind of pan 1, including：Adopt
The pan matrix 10 made of ingot iron；Non-sticking lining 20, it is arranged on the internal face of pan matrix 10；Nitration case 30, if
Put in the outside wall surface of pan matrix 10；Wherein, pan matrix 10 passes through to carrying out punching press using substrate made of ingot iron
Formed.
The pan 1 that the utility model above-described embodiment provides, the pan matrix 10 are made of by using ingot iron
Substrate be stamped and formed out, and the inside and outside wall of the pan matrix 10 is correspondingly arranged on non-sticking lining 20, nitration case 30.
By the technical scheme, the production cost of the pan 1 is not only reduced, the process step of the making of pan 1 is simplified, also effectively carries
The features such as high magnetic conductivity of pan 1, hardness, wearability and non-stick, so as to improve the service life of pan 1.Specifically,
Because ingot iron has high magnetic permeability and magnetic induction intensity, therefore, the pan 1 prepared using the ingot iron is then had very
High magnetic conductivity, so that being all far above it using the heating power of the cooking apparatus using electromagnetic heating technique of the pan 1
His irony pan 1, and because ingot iron is cheap, the good easy processing of plasticity, therefore, can effectively reduce the life of pan 1
Produce cost and reduce the difficulty of processing of pan 1, and ferro element can also produce very beneficial effect to human body, such as can be with
Mend iron.Wherein, non-sticking lining 20 is set by the internal face in pan matrix 10 so that the pan 1 has good non-stick
Feature, improve user experience.Wherein, nitration case 30, Ke Yiyou is set by the outside wall surface pan 1 in pan matrix 10
Effect improves the surface of pan matrix 10.
In addition, the pan 1 that the utility model above-described embodiment provides also has following additional technical feature：
In the above-mentioned technical solutions, it is preferable that the thickness of pan matrix 10 is in the range of 5mm~7mm.
In the technical scheme, by the thickness control of pan matrix 10 in the range of 5mm~7mm, that is, pan can guarantee that
Matrix 10 has high magnetic property, and good heat insulation function, and can avoid the thickness of pan matrix 10 is excessive from causing pot
The elevated situation of cost of tool 1 occurs, and is effectively saved cost.
In any of the above-described technical scheme, it is preferable that non-sticking lining 20 is ceramic non-stick coating 20, ceramic non-stick coating 20
Thickness in the range of 25 μm~35 μm.
In the technical scheme, by the interior of pure iron pan matrix 10 (using pan matrix 10 made of ingot iron)
Wall sets ceramic non-stick coating 20, not only causes the pan matrix 10 to be provided with good non-stick, and also solve pure
The iron pan tool hardness of matrix 10 is relatively low, it is perishable the problem of, improve the corrosion resistance of pan matrix 10 so that pan 1 uses the longevity
Life increases substantially, and also avoid food to be cooked and directly contacted with pure iron pan matrix 10, influences cooking food mouthfeel
Situation occur, improve user experience.Wherein, by model of the thickness control of ceramic non-stick coating 20 at 25 μm to 35 μm
In enclosing, the situation that the too small combination that causes between ceramic non-stick coating 20 and pan matrix 10 of thickness can not only be avoided poor goes out
It is existing, and improve the service life of ceramic non-stick coating 20；And and can avoids the thickness of ceramic non-stick coating 20 is excessive from causing
The problem of outside adhesive force is poor and the cost of pan 1 raises.
What deserves to be explained is the ceramic non-stick coating 20 is by the way that aqueous ceramic coating is sprayed in pan matrix 10
Formed on wall, wherein, the main chemical compositions of the aqueous ceramic coating are Si (silicon), O (oxygen), Al (aluminium), C (carbon) etc.,
Different fillers is added, has the materials such as Fe (iron), Ti (titanium), by dissolving gel, hydrolysis solidification at low temperature, is formed similar
The paint film of ceramics and glass, the aqueous ceramic coating fundamentally solve dirt of the solvent to environment in coating using water as medium
Dye, the problems such as VOC free (volatile organic compounds, VOC) monomer endangers, and with resistance to
High temperature, high rigidity, it is environment-protecting and non-poisonous, application is easy many advantages, such as, especially, the aqueous ceramic coating, which has, good not to be glued
Property, and made of the aqueous ceramic coating coating hardness up to 4H to 9H, far above in general teflon non-stick coating
20, not only solve pan by spraying the aqueous ceramic coating in the internal face using pan matrix 10 made of ingot iron
The problem of India of matrix 10 is relatively low, perishable, and cause the pan matrix 10 to be provided with good non-stick.
Further, ceramic non-stick coating 20 includes base oil layer 202 and face oil reservoir 204, and base oil layer 202 is sprayed on pan base
On the internal face of body 10, face oil reservoir 204 is sprayed on base oil layer 202.
In the technical scheme, it is necessary to be sprayed twice during ceramic non-stick coating 20 is prepared, spray for the first time
Painting is that the surface that aqueous ceramic coating is sprayed on to pan matrix 10 forms base oil layer 202, and second of spraying is by aqueous ceramic
Coating is sprayed on forming face oil reservoir 204 on base oil layer 202, wherein, by spraying twice successively in the surface shape of pan matrix 10
Into base oil layer 202 and face oil reservoir 204 so that ceramic non-stick coating 20 is combined more firm with pan matrix 10, improves pottery
Adhesion between porcelain non-sticking lining 20 and pan matrix 10.
What deserves to be explained is after first time sprays, the pan matrix 10 formed with base oil layer 202 is first placed in temperature
After toasting 5min~10min in 30 DEG C~50 DEG C of baking channels, then second of spraying is carried out, can not only so eliminate bottom
The internal stress of oil reservoir 202, avoid base oil layer 202 from the situation in crack occur, but also base oil layer 202 and face oil reservoir can be improved
204 adhesion, wherein, after being sprayed second, it is necessary to by formed with face oil into pan matrix 10 be placed in temperature as 260 DEG C
15min~25min is sintered in~280 DEG C of sintered channels can form ceramic non-stick coating 20, it should be noted that carry out
Before sintering, it is necessary to first by formed with face oil into pan matrix 10 to be placed in temperature be to be incubated in 70 DEG C~100 DEG C of heat preservation channel
8min~10min, then sintered in heating, can so eliminate the internal stress of face oil reservoir 204, avoid face oil reservoir 204 from splitting
The situation of seam, and the bond strength of face oil reservoir 204 can also be improved, and improve the service life of face oil reservoir 204.
Further, the thickness of base oil layer 202 is in the range of 15 μm~20 μm, the thickness of face oil reservoir 204 10 μm~
In the range of 15 μm.
In the technical scheme, by the thickness control of base oil layer 202 in the range of 15 μm~20 μm, it can not only avoid
The poor situation of combination that thickness is too small to be caused between ceramic non-stick coating 20 and pan matrix 10 occurs；And and can avoids bottom
The thickness of oil reservoir 202 excessive the problem of causing the adhesive force of face oil reservoir 204 poor.Similarly, by the thickness control of face oil reservoir 204 at 10 μm
In the range of~15 μm, the poor feelings of the too small combination that causes between face oil reservoir 204 and base oil layer 202 of thickness can not only be avoided
Condition occurs；And and can avoids the thickness of face oil reservoir 204 is excessive from causing outside (part away from base oil layer 202) adhesive force poor
Problem.
In any of the above-described technical scheme, it is preferable that nitration case 30 is formed in pan matrix 10 by gas nitriding technology
Outside wall surface on.
In the above-mentioned technical solutions, it is preferable that the thickness of nitration case 30 is in the range of 200 μm to 500 μm.
In the technical scheme, nitration case 30 can be formed in the outside wall surface of pan matrix 10 by gas nitriding technology, together
When spread into the wall of pan matrix 10 so that this has good wearability, resistance to by ingot iron pan 1 of Nitrizing Treatment
Fatigability, corrosion resistance and heat-resisting quantity etc.；Specifically, gas nitriding, nitriding temperature are carried out to the outer surface of pan matrix 10
500 DEG C~700 DEG C are maintained at, soaking time is 2.5h~3.5h, and ammonia dissociation rate is 50%~70% so that pan base after nitriding
The outer surface of body 10 forms the high nitration case 30 of chemical stability.Wherein, the thickness of the nitration case 30 is at 200 μm to 500 μm
In the range of, by the thickness of nitration case 30 in the range of 200 μm to 500 μm, can not only avoid thickness it is too small cause it is anticorrosive
The situation of effect difference occurs, and and can avoids the thickness of nitration case 30 is excessive from causing processing difficulties and the cost of pan 1 elevated
Problem.
In any of the above-described technical scheme, it is preferable that non-sticking lining 20 is sprayed on pan by air pressure spraying coating process
On the internal face of matrix 10.
In the technical scheme, non-adhesive material is sprayed on to the internal face of pan matrix 10 by air pressure spraying coating process
Upper formation non-sticking lining 20, specifically, using the air-flow of compressed air, flow through spray tip hole and form negative pressure, negative pressure makes not glue
Material sucks from suction pipe, sprays and is atomized through nozzle, and the non-adhesive material after atomization is ejected on the internal face of pan matrix 10 and formed
Uniform non-sticking lining 20, wherein it is preferred to, the spray parameters of air pressure spraying coating process include：Nozzle diameter is 0.5 millimeter
~1.8 millimeters, air pressure is 0.3Mpa~0.5Mpa, and it is 25cm to spray away from (distance of spray gun and the inner surface of pan matrix 10)
~35cm, spray angle are 60 °~90 °, are sprayed by the parameter so that formed not on the internal face of the pan matrix 10
Adhesive coating layer 20 more uniformly, and the non-sticking lining 20 is combined more firm with the internal face of pan matrix 10, avoids not snearing
Layer 20 comes off from the internal face of pan matrix 10, improves the service life of non-sticking lining 20.
The embodiment of the utility model second aspect provides a kind of cooking apparatus (not shown), including：As described above
The pan 1 of any one of one side embodiment.
According to the cooking apparatus of embodiment of the present utility model, the pan 1 with any of the above embodiment, therefore, this reality
There are all beneficial effects of the pan 1 of any of the above embodiment with new cooking apparatus, do not repeat one by one herein.
In the above-mentioned technical solutions, it is preferable that cooking apparatus is the electric cooker or electric pressure cooking saucepan using Electromagnetic Heating.
Preferably, in ingot iron the content of iron 99.6%~99.8%.
In the technical scheme, the content of iron has high magnetic permeability and magnetic strength 99.6%~99.8% in ingot iron
Intensity is answered, therefore, the pan prepared using the ingot iron then has very high magnetic conductivity, so that adopting using the pan
All it is far above other cooking apparatus with the heating power of the cooking apparatus of electromagnetic heating technique.
It is embodied at first of the present utility model in case, the preparation method of pan includes：Use purity for
99.6% pure iron plate (iron plate made of ingot iron), pan matrix is prepared into by punching press, grinding, the pan thickness is
5mm；Degreasing, oil removing, sanding (sandblasting) processing are carried out to pan；Pan is preheated, about 45 DEG C of temperature, then using air
Internal face ceramic coated non-sticking lining of the air spraying technology in pan matrix.Wherein, base oil spraying 15um, then toasts 35 DEG C
7min is incubated, then carries out face oil spraying, coating thickness 10um, 70 DEG C of insulation 10min, 260 DEG C of insulations after the completion of spraying
15min；To carrying out gas nitriding on the outside of pan, nitriding temperature is maintained at 550~600 DEG C, is incubated 3h, ammonia dissociation rate 50%,
The outside wall surface of pan matrix can obtain the high nitration case of chemical stability after nitriding.
It is embodied at second of the present utility model in case, the preparation method of pan includes：Use purity for
99.8% pure iron plate (iron plate made of ingot iron), pan matrix is prepared into by punching press, grinding, the pan thickness is
6mm；Degreasing, oil removing, sanding (sandblasting) processing are carried out to pan；Pan is preheated, about 50 DEG C of temperature, then using air
Internal face ceramic coated non-sticking lining of the air spraying technology in pan matrix.Wherein, base oil spraying 20um, then toasts 40 DEG C
5min is incubated, then carries out face oil spraying, coating thickness 15um, 80 DEG C of insulation 10min, 280 DEG C of insulations after the completion of spraying
15min；To carrying out gas nitriding on the outside of pan, nitriding temperature is maintained at 600~700 DEG C, is incubated 3h, ammonia dissociation rate 70%,
The outside wall surface of pan matrix can obtain the high nitration case of chemical stability after nitriding.
Case is embodied by above-mentioned two, not only obtains that there is high magnetic conduction, high heat preservation performance, non-sticky property it is good and
The pure iron pan corrosion-resistant, case hardness is higher, but also have the advantages that：
1) degreasing degreasing processing is carried out by the internal face to pan matrix and outside wall surface, eliminates internal face and outside wall surface
The impurity such as greasy dirt, improve the cleannes of internal face；
2) blasting treatment is carried out to the internal face and outside wall surface of pan matrix by using automatic sand-blasting machine, can not only gone
Compression is formed except the internal face of pan matrix and the oxide-film of outside wall surface, and in the pars intramuralis of pan matrix, and can also
Enough make to form rough structure on the internal face and outside wall surface of pan matrix, can so increase non-sticking lining and pan base
Contact area between the outside wall surface of the internal face of body, nitration case and pan matrix, and then increase non-sticking lining, nitration case and pot
Has the adhesion between matrix, so as to reduce further the probability that non-sticking lining and nitration case come off；Preferably, blasting treatment
Afterwards, the trickle grit that the internal face of the pan matrix after blasting treatment and outside wall surface adhere to is blown clean using air-flow, ensures pot
Have the internal face of matrix and the cleaning of outside wall surface, in order to the attachment of non-sticking lining and nitration case；
3) by carrying out the pre-heat treatment to the internal face of pan matrix, it can not only reduce and prepare non-sticking lining and nitridation
Caused thermal stress in layer, improves the adhesion of non-sticking lining and nitration case and pan matrix, but also can play cleaning and make
With specifically so that water vapour that may be present, organic matter etc. are disposed on pan matrix.
Preferably, after blasting treatment, the internal face of pan matrix and the roughness of outside wall surface are 60 μm~80 μm, so not
It can only avoid roughness too small and weaken the adhesion between non-sticking lining and nitration case and pan matrix；And it can avoid
The excessive situation for causing pan matrix strength seriously to reduce of roughness occurs.
In description of the present utility model, unless otherwise clearly defined and limited, term " multiple " refers to two or two
More than individual；Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be
It is fixedly connected or is detachably connected, or is integrally connected, or electrical connection；Can be joined directly together, can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
In the description of this specification, it is to be understood that the instruction such as term " on ", " under ", "front", "rear", "left", "right"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or unit must have specific direction, with specific azimuth configuration and
Operation, it is thus impossible to be interpreted as to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area
Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. pan, it is characterised in that including：Using pan matrix made of ingot iron；Non-sticking lining, it is arranged on the internal face of the pan matrix；Nitration case, it is arranged in the outside wall surface of the pan matrix；The non-sticking lining is ceramic non-stick coating；The ceramic non-stick coating includes base oil layer and face oil reservoir, and the base oil layer is sprayed on the internal face of the pan matrix On, the face oil reservoir is sprayed on the base oil layer.
- 2. pan according to claim 1, it is characterised in thatThe thickness of the pan matrix is in the range of 5mm~7mm.
- 3. pan according to claim 1, it is characterised in thatThe thickness of the ceramic non-stick coating is in the range of 25 μm to 35 μm.
- 4. pan according to claim 1, it is characterised in thatThe thickness of the base oil layer is in the range of 15 μm~20 μm, the scope of the thickness of the face oil reservoir at 10 μm~15 μm It is interior.
- 5. pan according to any one of claim 1 to 4, it is characterised in thatThe nitration case is formed in the outside wall surface of the pan matrix by gas nitriding technology.
- 6. pan according to claim 5, it is characterised in thatThe thickness of the nitration case is in the range of 200 μm~500 μm.
- 7. pan according to any one of claim 1 to 4, it is characterised in thatThe non-sticking lining is sprayed on by air pressure spraying coating process on the internal face of the pan matrix.
- A kind of 8. cooking apparatus, it is characterised in that including：Such as the pan any one of above-mentioned claim 1 to 7.
- 9. cooking apparatus according to claim 8, it is characterised in thatThe cooking apparatus is the electric cooker or electric pressure cooking saucepan using Electromagnetic Heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267692.7U CN206761334U (en) | 2016-11-23 | 2016-11-23 | Pan and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267692.7U CN206761334U (en) | 2016-11-23 | 2016-11-23 | Pan and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761334U true CN206761334U (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267692.7U Active CN206761334U (en) | 2016-11-23 | 2016-11-23 | Pan and cooking apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN206761334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338634A (en) * | 2019-07-17 | 2019-10-18 | 应黎达 | A kind of non-stick pan and its processing technology with stereoscopic effect |
| CN110786742A (en) * | 2018-08-03 | 2020-02-14 | 锦见铸造株式会社 | Cooking utensil manufacturing method and cooking utensil |
| CN117179569A (en) * | 2023-08-09 | 2023-12-08 | 九阳股份有限公司 | Cookware and cookware manufacturing method |
-
2016
- 2016-11-23 CN CN201621267692.7U patent/CN206761334U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786742A (en) * | 2018-08-03 | 2020-02-14 | 锦见铸造株式会社 | Cooking utensil manufacturing method and cooking utensil |
| CN110786742B (en) * | 2018-08-03 | 2023-10-10 | 锦见铸造株式会社 | Manufacturing method of cooking utensil and cooking utensil |
| CN110338634A (en) * | 2019-07-17 | 2019-10-18 | 应黎达 | A kind of non-stick pan and its processing technology with stereoscopic effect |
| CN117179569A (en) * | 2023-08-09 | 2023-12-08 | 九阳股份有限公司 | Cookware and cookware manufacturing method |
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