CN108618573A - The film plating process of interior pot, cooking apparatus and interior pot - Google Patents
The film plating process of interior pot, cooking apparatus and interior pot Download PDFInfo
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- CN108618573A CN108618573A CN201710165644.XA CN201710165644A CN108618573A CN 108618573 A CN108618573 A CN 108618573A CN 201710165644 A CN201710165644 A CN 201710165644A CN 108618573 A CN108618573 A CN 108618573A
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- interior pot
- titanium dioxide
- film
- nanometer titanium
- light source
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/358—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
- C23C18/1208—Oxides, e.g. ceramics
- C23C18/1216—Metal oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1254—Sol or sol-gel processing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Cookers (AREA)
- Catalysts (AREA)
Abstract
The present invention provides a kind of interior pot, the film plating process of cooking apparatus and interior pot, cooking apparatus includes upper cover and fuselage, light source generator is installed on upper lid, wherein, interior pot is mounted on fuselage interior, and the inner surface of interior pot is formed with nanometer titanium dioxide antibiotic film, when including the conjunction of upper cover lid on pot, the light action that light source generator work generates is sterilized in nanometer titanium dioxide antibiotic film with the food materials to be cooked in internal pot.Interior pot provided by the invention, so that the light action that light source generator generates is in nanometer titanium dioxide antibiotic film, the microbial bacterial that food materials to be cooked in interior pot are generated kills, and inhibit the growth of microbial bacterial, ensure the freshness and aseptic of food materials, and then ensure the quality of food and nutrition after cooking, is conducive to the health of user, the usage experience of user is promoted, the satisfaction that user uses is improved.
Description
Technical field
The present invention relates to living electric apparatus fields, in particular to the plated film side of a kind of interior pot, cooking apparatus and interior pot
Method.
Background technology
In recent years, the disease that SRAS, bird flu, H7N9 etc. are propagated by virus and bacteria takes place frequently, and health is with health in people's heart
In status it is also more and more important, while with the development of living standard, people also increasingly focus on the quality of the life of health, right
The use of the fields such as diet and medical treatment anti-biotic material is increasingly paid attention to.Anti-biotic material ice, wash, the big household electrical appliances such as sky obtain
Therefore certain application, in addition rigid demand of the people to healthy diet lead the sterilizing function of anti-biotic material small to living
The technical issues of field of household appliances is urgent need to resolve.
Invention content
At least one in order to solve the above-mentioned technical problem, the embodiment of the first aspect of the present invention proposes pot in one kind.
A kind of the second aspect of the present invention embodiment, it is also proposed that cooking apparatus.
A kind of another aspect of the invention embodiment, it is also proposed that film plating process of interior pot.
In view of this, embodiment according to the first aspect of the invention, the present invention proposes pot in one kind, is used for cooking pot
Tool, cooking apparatus includes upper cover and fuselage, is equipped with light source generator on upper lid, and interior pot is mounted on fuselage interior, interior pot it is interior
Surface is formed with nanometer titanium dioxide antibiotic film, when including the conjunction of upper cover lid on pot, light action that light source generator work generates
In nanometer titanium dioxide antibiotic film, sterilized with the food materials to be cooked in internal pot.
Interior pot provided by the invention is mounted on fuselage interior by interior pot, and the inner surface of interior pot is formed with nanometer titanium dioxide
Titanium antibacterial film, when including the upper cover lid of cooking apparatus closing on pot, light that the light source generator work that is installed on the upper cover generates
Act on nanometer titanium dioxide antibiotic film so that photocatalysis occurs for nanometer titanium dioxide antibiotic film, thus will be in interior pot
The microbial bacterial that food materials to be cooked generate kills, and inhibits the growth of microorganism, ensures the freshness and aseptic of food materials, into
And ensure the quality of food and nutrition after cooking, be conducive to health and the nutrition of user, promote the usage experience of user, improves and use
The satisfaction that family uses, meanwhile, it is more suitable for the cooking apparatus with reservation function, avoids the longer food materials to be cooked of subscription time
It is easy cooperating microorganisms bacterium etc., is effectively guaranteed the freshness and aseptic of food materials after preengaging for a long time, and then ensures to cook
Food is fresh after preparing food, nutrition, deliciousness, health, further promote the usage experience of user, improve the satisfaction that user uses.
Further, nano-titanium dioxide is high with oxidation activity, chemical stability is good, has no toxic and side effect to human body, is right
The advantages that non-stimulated, environmentally safe, the low lattice of skin are cheap, meanwhile, the performance of nanometer titanium dioxide antibiotic effect is to pass through
What photocatalysis carried out, itself will not be gradually used up as other antiseptics and reduce antibacterial effect with using, because
This is with lasting anti-microbial property；Photocatalysis antibacterial agent has the characteristics that spectrum antibacterial, has very to various common pathogenic bacteria
Good inhibition and killing effect, the experiment proved that, nano-titanium dioxide to Pseudomonas aeruginosa, Escherichia coli, staphylococcus aureus,
There is very strong ability of killing therefore to be effectively guaranteed good bactericidal effect for salmonella, bud bacillus and aspergillus etc. so that
Food materials to be cooked have good freshness and aseptic, make the fresh food after culinary art, nutrition, health, features good taste, are conducive to
The health of user and nutrition disclosure satisfy that demand of the people to healthy diet.
In addition, the interior pot in above-described embodiment provided by the invention can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that nanometer titanium dioxide antibiotic film is at least one layer.
In the technical scheme, nanometer titanium dioxide antibiotic film is at least one layer, the difference of nanometer titanium dioxide antibiotic film
The number of plies disclosure satisfy that the demand that different user, different cooking functions, different reservation durations are cooked, applied widely.Further
Ground, multi-layer nano titanium dioxide antibiotic film can avoid making the inner surface of interior pot scrape, scrape because cooking apparatus uses for a long time
Hinder and influence the sterilization that nanometer titanium dioxide antibiotic film generates under photocatalysis and the function of suppressing growth of microorganism, effectively
Ground ensures good bactericidal effect, and long-time, the growth for effectively inhibiting microorganism, effectively ensures cooking apparatus for a long time
Have the effect of sterilizing and inhibiting bacterial growth, improves the quality of product, improve the market competitiveness of cooking apparatus.
In any of the above-described technical solution, it is preferable that interior pot is provided with the bottom of a pan and pot body, is located at the nanometer titanium dioxide in the bottom of a pan
The number of plies of titanium antibacterial film is less than or equal to the number of plies of the nanometer titanium dioxide antibiotic film of pot body.
In the technical scheme, interior pot is provided with the bottom of a pan and pot body, is located at the layer of the nanometer titanium dioxide antibiotic film in the bottom of a pan
Number is less than or equal to the number of plies of the nanometer titanium dioxide antibiotic film of pot body, the food materials to be cooked that can be placed on due to the bottom of a pan in interior pot
It blocks, sterilization will not be given full play to and inhibits the effect of bacterial growth, therefore, the number of plies of the nanometer titanium dioxide antibiotic film in the bottom of a pan
Less than the number of plies of the nanometer titanium dioxide antibiotic film of pot body, manufacturing cost can be saved, it is also possible to by the bottom of a pan and pot body
The number of plies of nanometer titanium dioxide antibiotic film is set as identical, is conducive to process, and facilitates production.
In any of the above-described technical solution, it is preferable that interior pot is provided with the bottom of a pan and pot body, is located at the nanometer titanium dioxide in the bottom of a pan
The thickness of titanium antibacterial film is less than or equal to the thickness of the nanometer titanium dioxide antibiotic film of pot body.
In the technical scheme, interior pot is provided with the bottom of a pan and pot body, is located at the thickness of the nanometer titanium dioxide antibiotic film in the bottom of a pan
Degree is less than or equal to the thickness of the nanometer titanium dioxide antibiotic film of pot body, the food materials to be cooked that can be placed on due to the bottom of a pan in interior pot
It blocks, sterilization will not be given full play to and inhibits the effect of bacterial growth, therefore, the thickness of the nanometer titanium dioxide antibiotic film in the bottom of a pan
Less than the thickness of the nanometer titanium dioxide antibiotic film of pot body, manufacturing cost can be saved, it is also possible to by the bottom of a pan and pot body
The thickness of nanometer titanium dioxide antibiotic film is set as identical, is conducive to process, and facilitates production.
In any of the above-described technical solution, it is preferable that the outer surface of interior pot is ceramic layer, and nanometer titanium dioxide antibiotic film is negative
It is loaded on ceramic layer.
In the technical scheme, the outer surface of interior pot is ceramic layer, and nanometer titanium dioxide antibiotic film is supported on ceramic layer,
Ceramic layer can be firmly bonded with nanometer titanium dioxide antibiotic film, make nanometer titanium dioxide antibiotic film long-time stable, securely
Be supported on ceramic layer, avoid nanometer titanium dioxide antibiotic film with it is carrier loaded insecure and be easy to fall off, ensure that good
Sterilization and the effect that suppresses growth of microorganism, promote the quality of product, improve the satisfaction that user uses.Further, quilt
Nanometer titanium dioxide antibiotic film photocatalytic effect kill bacterial decomposition after substance remain in interior pot inner surface be easy to by
Cleaning, will not be deposited on ceramic layer and influence nanometer titanium dioxide antibiotic film photocatalytic performance.Further, ceramic layer by
Heat, heat dissipation are uniform, can long-time heat preservation, promote the usage experience of user, while ceramic layer will not destroy the nutrition of food materials, can
Meets the needs of people are to healthy diet.
In any of the above-described technical solution, it is preferable that interior pot is an integral structure.
In the technical scheme, interior pot is an integral structure, on the one hand, integral structure is conducive to produce in batches, improves
Production efficiency saves manufacturing cost；On the one hand, integral structure can ensure the reliability of product, improve the quality of product, carry
The satisfaction that high user uses.
Embodiment according to the second aspect of the invention, it is also proposed that a kind of cooking apparatus, including any of the above-described technical solution
The interior pot.
The cooking apparatus that the embodiment of second aspect of the present invention provides, including the interior pot described in any of the above-described technical solution,
Thus, nanometer titanium dioxide antibiotic film is formed with by the inner surface of interior pot, when including the upper cover lid of cooking apparatus closing on pot,
The light action that the light source generator work being installed on the upper cover generates is in nanometer titanium dioxide antibiotic film so that nano-titanium dioxide
Photocatalysis occurs for antibacterial film, to which the microbial bacterial for generating the food materials to be cooked in interior pot can kill, and inhibits
The growth of microorganism ensures the freshness and aseptic of food materials, and then ensures the quality of food and nutrition after cooking, and is conducive to use
The health at family and nutrition promote the usage experience of user, improve the satisfaction that user uses, meanwhile, it is more suitable for that there is reservation
The cooking apparatus of function avoids the longer food materials to be cooked of subscription time from being easy cooperating microorganisms bacterium etc., is effectively guaranteed length
The freshness and aseptic of food materials after time reservation, so ensure food is fresh after culinary art, nutrition, deliciousness, health, further carry
The usage experience of user is risen, the satisfaction that user uses is improved.
In any of the above-described technical solution, it is preferable that light source generator is mounted on the geometric center of upper cover.
In the technical scheme, light source generator is mounted on the geometric center of upper cover so that light source generator work generates
Light can uniformly, dispersedly act on all directions inside interior pot, avoid light source generator work generate light can not shine
It is mapped to pot inner surface in entire and influences bactericidal effect, and then keep the nanometer titanium dioxide antibiotic film of interior pot inner surface abundant
The function of playing sterilization and suppress growth of microorganism ensures good bactericidal effect, and in time, thoroughly inhibits the life of microorganism
It is long, the freshness and aseptic of food materials to be cooked is effectively ensured, and then ensure the quality of food and nutrition after cooking, is conducive to use
The health at family and nutrition promote the usage experience of user, improve the satisfaction that user uses.
In any of the above-described technical solution, it is preferable that light source generator is at least one, is evenly distributed on lid.
In the technical scheme, light source generator is at least one, is evenly distributed on lid, is further ensured that multiple
The light that light source generator work generates can uniformly, dispersedly act on all directions inside interior pot, avoid light source generator
The light that work generates can not be irradiated to pot inner surface in entire and influence bactericidal effect, and then make the nano-silica of interior pot inner surface
Change the function that titanium antibacterial film can give full play to sterilization and suppress growth of microorganism, ensures good bactericidal effect, and timely, thorough
Bottom inhibits the growth of microorganism, the freshness and aseptic of food materials to be cooked is effectively ensured, and then ensure the product of food after culinary art
Matter and nutrition are conducive to health and the nutrition of user, promote the usage experience of user, improve the satisfaction that user uses.
In any of the above-described technical solution, it is preferable that light source generator is at least one of or combinations thereof：Ultraviolet lamp,
Black light lamp, medium pressure mercury lamp, low pressure mercury lamp, bactericidal lamp.
In the technical scheme, light source generator is at least one of or combinations thereof but not limited to this：Ultraviolet lamp, black light
The various ways of lamp, medium pressure mercury lamp, low pressure mercury lamp, bactericidal lamp, light source generator disclosure satisfy that different user, different cooking pots
The demand of tool, different cooking functions, different reservation durations, it is applied widely.
In any of the above-described technical solution, it is preferable that further include：Electric-controlled plate is electrically connected with light source generator, is sent out light source
Raw device is controlled；Wherein, electric-controlled plate further includes reservation function button, and reservation function button is connected in series with light source generator.
In the technical scheme, cooking apparatus further includes electric-controlled plate, is electrically connected with light source generator by electric-controlled plate, to light
Source generator is controlled, and the setting of light source generator control unit is simplified, and disclosure satisfy that product modular demand, makes its knot
Structure is simple, saves manufacturing cost, user-friendly.Further, by electric-controlled plate can control light source generator switch,
Illumination power, operating time etc. can control light source for the different microorganisms bacterium that different food materials to be cooked are grown
Device generates the light of varying strength and controls the different durations of light source generator work, and then targetedly kills different bacteriums
Extremely, and inhibit growth, effectively saved the energy, avoid wasting, while ensureing good bactericidal effect；For different reservations
The different cooking functions of duration can also control the light that light source generator generates varying strength, and the difference that works by electric-controlled plate
Duration, and then ensure good bactericidal effect, and meanwhile it is energy saving, the usage experience of user is promoted, what raising user used expires
Meaning degree.Electric-controlled plate further includes reservation function button, by the way that reservation function button to be connected in series with light source generator so that culinary art
Utensil controls light source generator work when using reservation function, so that the nano-titanium dioxide of interior pot inner surface
Antibacterial film carries out catalytic action, the killing bacteria that food materials to be cooked are grown with light, while inhibiting the growth of microbial bacterial, has
Effect ground ensure that preengage for a long time after food materials freshness and aseptic, and then ensure food is fresh after cooking, nutrition, deliciousness,
Health is conducive to health and the nutrition of user, promotes the usage experience of user, improves the satisfaction that user uses.
Further, cooking apparatus can not only be started reservation cooking function by the reservation function button of electric-controlled plate and be carried out
Reservation can also control cooking apparatus by APP in smart machine and be preengage, disclosure satisfy that the use demand of different user,
Improve the satisfaction that user uses.
Embodiment in accordance with a further aspect of the present invention, it is also proposed that a kind of film plating process of interior pot is used for any of the above-described skill
The interior pot of art scheme, including：Step 102, the ceramic layer anticipated lifting infusion process is immersed into nano-titanium dioxide water
It in colloidal sol, and lifts and comes out from Nanometer Titanium Dioxide Hydrosol, make ceramic layer form of expression liquid film；Step 104, to liquid film into
Row heat treatment forms gel, and natural cooling；Wherein, the temperature of heat treatment is 90 DEG C to 200 DEG C, and the time of heat treatment is 4 points
Clock was to 10 minutes；Step 106, high-temperature process is carried out to gel, forms nano titanium dioxide film and is supported on ceramic layer；Wherein,
The temperature of high-temperature process is that 550 DEG C are warming up to from 100 DEG C with default temperature rise speed, and the time of high-temperature process is 2 hours.
The film plating process for the interior pot that the embodiment of further aspect of the present invention provides, for the interior of any of the above-described technical solution
Pot is immersed by the ceramic layer that will anticipate lifting infusion process in Nanometer Titanium Dioxide Hydrosol, and from nano-silica
Change to lift in the titanium hydrosol and come out, surface ceramii layer is made to form liquid film, forms gel by carrying out heat treatment to liquid film, self-heating is cold
But after, high-temperature process is carried out to gel, nano titanium dioxide film is formed and is supported on ceramic layer, nano titanium dioxide film is interior pot
Inner surface, ceramic layer be interior pot outer surface.When the light action that the light source generator work being installed on the upper cover generates is in receiving
Rice titanium dioxide antibiotic film so that photocatalysis occurs for nanometer titanium dioxide antibiotic film, thus by the food to be cooked in interior pot
The microbial bacterial that material generates can kill, and inhibit the growth of microorganism, ensure the freshness and aseptic of food materials, Jin Erbao
The quality of food and nutrition, are conducive to health and the nutrition of user after card culinary art, promote the usage experience of user, and improving user makes
Satisfaction；Simultaneously because the plated film of interior pot inner surface is nano titanium dioxide anti-bacterial agent, have oxidation activity high, chemical steady
It is qualitative it is good, have no toxic and side effect to human body, be non-stimulated to skin, environmentally safe, the advantages that low lattice are cheap, be effectively guaranteed
Good bactericidal effect further increases the satisfaction that user uses.
Further, ceramic layer is lifted from Nanometer Titanium Dioxide Hydrosol out during control ceramic layer by
Power is uniform, speed is consistent, avoids unbalance stress during lifting and keeps liquid film damaged or fold, and then ensures in surface ceramii layer
The liquid film of formation uniformly, smooth, and consistency of thickness, advantageously ensure that high-temperature process back loading surface ceramii layer nano-silica
Change titanium film consistency of thickness, ensures good bactericidal effect；Further, the temperature of heat treatment is 90 DEG C to 200 DEG C, heat treatment
Time is 4 minutes to 10 minutes so that the thickness of gel is uniform, the smooth pore-free in surface, and self structure is stablized, so that high
Temperature processing back loading is smooth, uniform, smooth in the nano titanium dioxide film of surface ceramii layer, and ungauged regions ensure good sterilization
Effect；Further, the temperature of high-temperature process is that 550 DEG C are warming up to from 100 DEG C with default temperature rise speed, the time of high-temperature process
It is 2 hours, can ensures that gel is secured, equably be supported on ceramic layer, avoid gel prevent prolapse not strong for load on ceramic layer
It falls and influences bactericidal effect, while gel shrinks can be avoided, be effectively guaranteed good bactericidal effect, improve nano-silica
The adhesive force for changing titanium film and ceramic layer improves the reliability of product, improves the satisfaction that user uses.
Further, the present invention is to provide crossed the painting of nanometer titanium dioxide antibiotic film to ceramic layer by sol-gal process
On, can also using chemical vapour deposition technique, physical vaporous deposition, infusion process, powder slurry process etc., other are satisfactory
Method carries out plated film, applied widely to meet the needs of different process.
In the above-mentioned technical solutions, it is preferable that further include：Step 102 and step 104 are repeated 5 to 8 times, gel is made
Thickness is different.
In the technical scheme, by the way that ceramic layer to be passed through to lifting infusion process shape in Nanometer Titanium Dioxide Hydrosol repeatedly
Gel is formed at liquid film, heat treatment and self-heating cools down, and can be avoided passing through primary lifting infusion process and be formed liquid film, heat treatment formation
Gel and that there are gels is damaged, incomplete, the case where can not all covering surface ceramii layer, be effectively guaranteed the table of ceramic layer
Face is all covered by gel, and then ensures good bactericidal effect, improves the reliability of product, improves the satisfaction that user uses
Degree.Further, gel and natural cooling are formed by the lifting infusion process of different numbers formation liquid film, heat treatment, can obtained
To the gel of different-thickness, and then by the way that after high-temperature process the nanometer titanium dioxide for having different-thickness can be loaded in surface ceramii layer
Titanium film meets the needs of pot in difference, different cooking functions, different user, applied widely.Further, by 5 to 8
The secondary infusion process of lifting repeatedly forms the gel thicknesses formed after liquid film, heat treatment, natural cooling and disclosure satisfy that normal domestic use is cooked
The demand of pot in utensil avoids the thicker increase procedure of processing of gel thicknesses, waste manufacturing cost, while avoiding gel thicknesses relatively thin
In the service life content cracky of cooking apparatus, it is effectively guaranteed good bactericidal effect, improves the quality of product, simultaneously
Manufacturing cost has been saved, the satisfaction that user uses is improved.
In any of the above-described technical solution, it is preferable that default temperature rise speed is 4 DEG C/min to 6 DEG C/min.
In the technical scheme, it is 4 DEG C/min to 6 DEG C/min to preset temperature and rise temperature, can be ensured in high-temperature process
In, the temperature of high-temperature process uniformly, smoothly rises, and avoids temperature rise faster or slower and influences gel painting and cross in ceramic layer
On stability, be effectively guaranteed gel can stablize, uniformly, firm apply cross on ceramic layer, ensure higher attachment
Power, and then ensure good bactericidal effect, the quality of product is improved, the satisfaction that user uses is improved.
In any of the above-described technical solution, it is preferable that the production method of Nanometer Titanium Dioxide Hydrosol includes：By positive metatitanic acid
Presoma and deionized water are configured to solution by the concentration of 0.05mol/L to 0.4mol/L；Be added 3% to 36% hydrochloric acid and
The pH of 5% to 60% nitric acid control solution is 1 to 2；The temperature for adjusting solution is 30 DEG C to 80 DEG C, is stirred to solution,
Nanometer Titanium Dioxide Hydrosol is obtained after first duration.
In the technical scheme, by the way that titanic acid precursor and deionized water are pressed the dense of 0.05mol/L to 0.4mol/L
Degree is configured to solution, and the pH that 3% to 36% hydrochloric acid and 5% to 60% nitric acid control solution is then added is 1 to 2, is adjusted
The temperature of solution is 30 DEG C to 80 DEG C, is stirred to solution, and Nanometer Titanium Dioxide Hydrosol, operation letter are obtained after the first duration
Singly, conveniently, low to environmental condition requirement, it is advantageously implemented, and then production efficiency is high, saves manufacturing cost.Further, nanometer
Titania hydrosol is slightly nattier blue translucent colloidal sol.
In any of the above-described technical solution, it is preferable that the pretreated method of ceramic layer includes：Ceramic layer is successively spent
Ionized water, 5% sodium hydroxide solution, alcohol and distilled water are washed, In Shade to dry.
In the technical scheme, by the way that ceramic layer is successively used deionized water, 5% sodium hydroxide solution, alcohol and distillation
Water is washed, remove surface ceramii layer attachment impurity and dust, by clean ceramic layer is In Shade dry after carry out
Plated film, be conducive to Nanometer Titanium Dioxide Hydrosol uniformly, be supported on ceramic layer securely, and then improve nano titanium dioxide film
With the adhesive force of ceramic layer, ensure good bactericidal effect, improve the reliability of product, improves the satisfaction that user uses.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 a are the structural schematic diagrams of cooking apparatus in the embodiment of the present invention；
Fig. 1 b are the diagrammatic cross-sections of interior pot in the embodiment of the present invention；
Fig. 1 c are the flow diagrams of the film plating process of interior pot in the embodiment of the present invention.
Wherein, the correspondence in Fig. 1 a to Fig. 1 b between reference numeral and component names is：
100 cooking apparatus, pot in 10,102 nanometer titanium dioxide antibiotic films, 104 ceramic layers, 20 upper covers, 30 light
Source generator, 40 fuselages.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The interior pot 10 described according to some embodiments of the invention, cooking apparatus 100 and interior are described referring to Fig. 1 a to Fig. 1 c
The film plating process of pot.
As illustrated in figs. 1A and ib, embodiment according to the first aspect of the invention, the present invention propose pot 10 in one kind,
For cooking apparatus 100, cooking apparatus 100 includes upper cover 20 and fuselage 40, and light source generator 30, interior pot are equipped in upper cover 20
10 are mounted on inside fuselage 40, and the inner surface of interior pot 10 is formed with nanometer titanium dioxide antibiotic film 102, including the lid of upper cover 20 closes
When on pot 10, the light action that the work of light source generator 30 generates is in nanometer titanium dioxide antibiotic film 102, with waiting in internal pot 10
Culinary art food materials are sterilized.
Interior pot 10 provided by the invention is mounted on by interior pot 10 inside fuselage 40, and the inner surface of interior pot 10, which is formed with, to be received
Rice titanium dioxide antibiotic film 102, when on pot 10 including the upper cover 20 of cooking apparatus 100 lid closes, the light that is mounted in upper cover 20
The light action that the work of source generator 30 generates is in nanometer titanium dioxide antibiotic film 102 so that nanometer titanium dioxide antibiotic film 102 is sent out
Third contact of a total solar or lunar eclipse catalytic action, the microbial bacterial to generate the food materials to be cooked in interior pot 10 kills, and inhibits the life of microorganism
It is long, ensure the freshness and aseptic of food materials, and then ensure the quality of food and nutrition after culinary art, be conducive to user health and
Nutrition promotes the usage experience of user, improves the satisfaction that user uses, meanwhile, it is more suitable for the culinary art with reservation function
Utensil 100 avoids the longer food materials to be cooked of subscription time from being easy cooperating microorganisms bacterium etc., is effectively guaranteed and preengages for a long time
The freshness and aseptic of food materials afterwards, so ensure food is fresh after culinary art, nutrition, deliciousness, health, further promote user's
Usage experience improves the satisfaction that user uses.
Further, nano-titanium dioxide is high with oxidation activity, chemical stability is good, has no toxic and side effect to human body, is right
The advantages that non-stimulated, environmentally safe, the low lattice of skin are cheap, meanwhile, the performance of nanometer titanium dioxide antibiotic effect is to pass through
What photocatalysis carried out, itself will not be gradually used up as other antiseptics and reduce antibacterial effect with using, because
This is with lasting anti-microbial property；Photocatalysis antibacterial agent has the characteristics that spectrum antibacterial, has very to various common pathogenic bacteria
Good inhibition and killing effect, the experiment proved that, nano-titanium dioxide to Pseudomonas aeruginosa, Escherichia coli, staphylococcus aureus,
There is very strong ability of killing therefore to be effectively guaranteed good bactericidal effect for salmonella, bud bacillus and aspergillus etc. so that
Food materials to be cooked have good freshness and aseptic, make the fresh food after culinary art, nutrition, health, features good taste, are conducive to
The health of user and nutrition disclosure satisfy that demand of the people to healthy diet.
In a particular embodiment, it is introduced so that photocatalysis occurs for nano-titanium dioxide and kills Escherichia coli as an example to kill
Bacterium principle：Since the basic component of the organic matter of the bacteriums such as Escherichia coli is C, H, O, N, P etc., these organic matters are constituted
Chemical bond is mainly O-H, C-H, N-H, O-P keys, and bond energy is generally less than 470kJ/mol, and the hydroxyl that photocatalysis generates
The oxidability of base free radical is more than 502kJ/mol, therefore under the action of optically catalytic TiO 2 reacts, produced by photocatalysis
Hydroxyl radical free radical the chemical bond in above-mentioned bacterium can be cut off, the vitality of cell can not only be weakened, and can attack
Bacterium and okioplast, penetration cell film destroy the membrane structure of bacterium, to the work for playing sterilization, inhibiting bacterial growth
With, and hydroxyl radical free radical does not have specificity with reacting for organic matter in bacterium, so photocatalyst-type anti-biotic agent has wide spectrum
Antimicrobial spectrum.
Since nanometer titanium dioxide antibiotic ability is strong, has i.e. effect antibacterial effect, only need 2h left under photocatalysis
The right side can play bactericidal effect, and the effect of silver-series antibacterial agent, which plays, to be needed about for 24 hours, therefore, nano-titanium dioxide can quickly,
The killing bacteria that food materials to be cooked are grown in time ensures good bactericidal effect, applied widely.Further, when thin
After bacterium is killed, contained by organic matter be oxidized to other substances such as water, carbon dioxide and corresponding acid, these points substantially
Substance after solution is easily washed away, and the photocatalysis performance of 10 inner surface of interior pot will not be deposited and influence.
In one embodiment of the invention, it is preferable that nanometer titanium dioxide antibiotic film 102 is at least one layer.
In this embodiment, nanometer titanium dioxide antibiotic film 102 is at least one layer, nanometer titanium dioxide antibiotic film 102
The different numbers of plies disclosure satisfy that the demand that different user, different cooking functions, different reservation durations are cooked, applied widely.Into
One step, multi-layer nano titanium dioxide antibiotic film 102 can avoid making in interior pot 10 because 100 long-time of cooking apparatus uses
Surface scrapes, scratches and influence sterilization and inhibit microorganism that nanometer titanium dioxide antibiotic film 102 generates under photocatalysis
The function of growth effectively ensures good bactericidal effect, and long-time, the growth for effectively inhibiting microorganism, effectively protects
Card 100 long-time of cooking apparatus has the effect of sterilizing and inhibiting bacterial growth, improves the quality of product, improve cooking apparatus
100 market competitiveness.
In one embodiment of the invention, it is preferable that interior pot 10 is provided with the bottom of a pan and pot body, is located at the nanometer two in the bottom of a pan
The number of plies of titanium oxide antibacterial film 102 is less than or equal to the number of plies of the nanometer titanium dioxide antibiotic film 102 of pot body.
In this embodiment, interior pot 10 is provided with the bottom of a pan and pot body, is located at the nanometer titanium dioxide antibiotic film 102 in the bottom of a pan
The number of plies is less than or equal to the number of plies of the nanometer titanium dioxide antibiotic film 102 of pot body, is waited for since the bottom of a pan can be placed in interior pot 10
Culinary art food materials block, and will not give full play to sterilization and inhibit the effect of bacterial growth, therefore, the nanometer titanium dioxide antibiotic in the bottom of a pan
The number of plies of film 102 is less than the number of plies of the nanometer titanium dioxide antibiotic film 102 of pot body, can save manufacturing cost, it is also possible to
The number of plies in the bottom of a pan and the nanometer titanium dioxide antibiotic film 102 of pot body is set as identical, is conducive to process, facilitates production.
In one embodiment of the invention, it is preferable that interior pot 10 is provided with the bottom of a pan and pot body, is located at the nanometer two in the bottom of a pan
The thickness of titanium oxide antibacterial film 102 is less than or equal to the thickness of the nanometer titanium dioxide antibiotic film 102 of pot body.
In this embodiment, interior pot 10 is provided with the bottom of a pan and pot body, is located at the nanometer titanium dioxide antibiotic film 102 in the bottom of a pan
Thickness is less than or equal to the thickness of the nanometer titanium dioxide antibiotic film 102 of pot body, is waited for since the bottom of a pan can be placed in interior pot 10
Culinary art food materials block, and will not give full play to sterilization and inhibit the effect of bacterial growth, therefore, the nanometer titanium dioxide antibiotic in the bottom of a pan
The thickness of film 102 is less than the thickness of the nanometer titanium dioxide antibiotic film 102 of pot body, can save manufacturing cost, it is also possible to
The thickness in the bottom of a pan and the nanometer titanium dioxide antibiotic film 102 of pot body is set as identical, is conducive to process, facilitates production.
In one embodiment of the invention, it is preferable that the outer surface of interior pot 10 is ceramic layer 104, nano-titanium dioxide
Antibacterial film 102 is supported on ceramic layer 104.
In this embodiment, the outer surface of interior pot 10 is ceramic layer 104, and nanometer titanium dioxide antibiotic film 102 is supported on pottery
On enamel coating 104, ceramic layer 104 can be firmly bonded with nanometer titanium dioxide antibiotic film 102, make nanometer titanium dioxide antibiotic film
102 long-time stables are firmly supported on ceramic layer 104, avoid nanometer titanium dioxide antibiotic film 102 with it is carrier loaded loosely
Gu and be easy to fall off, ensure that good sterilization and the effect that suppresses growth of microorganism, promote the quality of product, improving user makes
Satisfaction.Further, the substance after the bacterial decomposition killed by 102 photocatalysis of nanometer titanium dioxide antibiotic film is residual
The inner surface for staying in interior pot 10 is easy to be cleaned, and will not be deposited on ceramic layer 104 and influence nanometer titanium dioxide antibiotic film
102 photocatalysis performances.Further, ceramic layer 104 is heated, heat dissipation is uniform, can long-time heat preservation, promote user uses body
It tests, while ceramic layer 104 will not destroy the nutrition of food materials, disclosure satisfy that demand of the people to healthy diet.
In one embodiment of the invention, it is preferable that interior pot 10 is an integral structure.
In this embodiment, interior pot 10 is an integral structure, on the one hand, integral structure is conducive to produce in batches, improves
Production efficiency saves manufacturing cost；On the one hand, integral structure can ensure the reliability of product, improve the quality of product, carry
The satisfaction that high user uses.
As shown in Figure 1a, embodiment according to the second aspect of the invention, it is also proposed that a kind of cooking apparatus 100, including it is upper
State the interior pot 10 described in any technical solution.
The cooking apparatus 100 that the embodiment of second aspect of the present invention provides, including described in any of the above-described technical solution in
Pot 10, thus, nanometer titanium dioxide antibiotic film 102 is formed with by the inner surface of interior pot 10, when the upper cover 20 of cooking apparatus 100
When including lid closing on pot 10, the light action for being mounted on the work generation of light source generator 30 in upper cover 20 is anti-in nano-titanium dioxide
Mycoderm 102 so that photocatalysis occurs for nanometer titanium dioxide antibiotic film 102, to produce the food materials to be cooked in interior pot 10
Raw microbial bacterial can kill, and inhibit the growth of microorganism, ensure the freshness and aseptic of food materials, and then ensure to cook
The quality of food and nutrition after preparing food are conducive to health and the nutrition of user, promote the usage experience of user, improve what user used
Satisfaction, meanwhile, it is more suitable for the cooking apparatus 100 with reservation function, the longer food materials to be cooked of subscription time is avoided to be easy
Cooperating microorganisms bacterium etc. is effectively guaranteed the freshness and aseptic of food materials after preengaging for a long time, and then ensures after cooking
Food is fresh, nutrition, deliciousness, health, further promote the usage experience of user, improve the satisfaction that user uses.Above-mentioned
In technical solution, it is preferable that light source generator 30 is mounted on the geometric center of upper cover 20.
In this embodiment, light source generator 30 is mounted on the geometric center of upper cover 20 so that light source generator 30 works
The light of generation can uniformly, dispersedly act on all directions inside interior pot 10, the light for avoiding light source generator work from generating
10 inner surface of pot in entire can not be irradiated to and influence bactericidal effect, and then make the nanometer titanium dioxide antibiotic of 10 inner surface of interior pot
The function that film 102 can give full play to sterilization and suppress growth of microorganism ensures good bactericidal effect, and in time, thoroughly presses down
The growth of microorganism processed, is effectively ensured the freshness and aseptic of food materials to be cooked, so ensure after culinary art the quality of food and
Nutrition is conducive to health and the nutrition of user, promotes the usage experience of user, improves the satisfaction that user uses.
In any of the above-described technical solution, it is preferable that light source generator 30 is at least one, is evenly distributed on upper cover 20
On.
In this embodiment, light source generator 30 is at least one, is evenly distributed in upper cover 20, is further ensured that more
The light that the work of a light source generator 30 generates can uniformly, dispersedly act on all directions inside interior pot 10, avoid light source
The light that generator work generates can not be irradiated to 10 inner surface of pot in entire and influence bactericidal effect, and then make 10 inner surface of interior pot
Nanometer titanium dioxide antibiotic film 102 can give full play to sterilization and the function that suppresses growth of microorganism, ensure good sterilization
Effect, and in time, thoroughly inhibit the growth of microorganism, the freshness and aseptic of food materials to be cooked is effectively ensured, and then ensure
The quality of food and nutrition after culinary art are conducive to health and the nutrition of user, promote the usage experience of user, improve user and use
Satisfaction.
In any of the above-described technical solution, it is preferable that light source generator 30 is at least one of or combinations thereof：It is ultraviolet
Lamp, black light lamp, medium pressure mercury lamp, low pressure mercury lamp, bactericidal lamp.
In this embodiment, light source generator 30 is at least one of or combinations thereof but not limited to this：Ultraviolet lamp, black light
The various ways of lamp, medium pressure mercury lamp, low pressure mercury lamp, bactericidal lamp, light source generator 30 disclosure satisfy that different user, different cooking pots
The demand of tool 100, different cooking functions, different reservation durations, it is applied widely.
In any of the above-described technical solution, it is preferable that further include：Electric-controlled plate is electrically connected with light source generator 30, to light source
Generator 30 is controlled；Wherein, electric-controlled plate further includes reservation function button, and reservation function button is connected with light source generator 30
Connection.
In this embodiment, cooking apparatus 100 further includes electric-controlled plate, is electrically connected with light source generator 30 by electric-controlled plate,
Light source generator 30 is controlled, the setting of 30 control unit of light source generator is simplified, disclosure satisfy that product modular needs
It asks, keeps its simple in structure, save manufacturing cost, it is user-friendly.Further, light source can be controlled by electric-controlled plate
Switch, illumination power, operating time of device 30 etc. can be with for the different microorganisms bacterium that different food materials to be cooked are grown
Control light source generator 30 generates the light of varying strength and controls light source generator 30 and works different durations, and then targetedly
Different bacteriums is killed, and inhibits growth, the energy has effectively been saved, has avoided wasting, while ensureing good sterilization effect
Fruit；For the different cooking functions of different reservation durations, light source generator 30 can also be controlled by electric-controlled plate and generates difference by force
The light of degree, and the different durations that work, and then ensure good bactericidal effect, and meanwhile it is energy saving, the usage experience of user is promoted,
Improve the satisfaction that user uses.
Electric-controlled plate further includes reservation function button, by the way that reservation function button and light source generator 30 to be connected in series with, is made
Cooking apparatus 100 is obtained when using reservation function, while controlling the work of light source generator 30, so that 10 inner surface of interior pot
Nanometer titanium dioxide antibiotic film 102 carries out catalytic action, the killing bacteria that food materials to be cooked are grown with light, while inhibiting micro- life
The growth of object bacterium is effectively guaranteed the freshness and aseptic of food materials after preengaging for a long time, and then ensures food after culinary art
Fresh, nutrition, deliciousness, health are conducive to health and the nutrition of user, promote the usage experience of user, improve what user used
Satisfaction.
Further, cooking apparatus 100 can not only start reservation cooking function by the reservation function button of electric-controlled plate
It is preengage, cooking apparatus 100 can also be controlled by APP in smart machine and preengage, disclosure satisfy that making for different user
With demand, the satisfaction that user uses is improved.In a particular embodiment, cooking apparatus 100 is electric cooker, on rice cooker upper cover 20
It is provided with ultraviolet lamp.Rice and water are put into the interior pot 10 of electric cooker after user's rice washing, and reservation function is arranged by electric-controlled plate,
A length of 8 hours when reservation, when user, which starts reservation function reservation, to cook, it is ultraviolet that electric-controlled plate controls ultraviolet lamp unlatching generation simultaneously
Catalytic action occurs for the nanometer titanium dioxide antibiotic film 102 of light, ultraviolet light and 10 inner surface of interior pot, will for a long time be put in interior pot 10
The microorganism killing that rice in water generates is set, and then ensures the freshness and aseptic of rice and water in subscription time, is ensured
Rice after culinary art is fresh, nutrition, deliciousness, health, be conducive to health and the nutrition of user, promote the usage experience of user, carry
The satisfaction that high user uses.The experiment proved that for inner surface, with ceramic layer 104 being outer with nanometer titanium dioxide antibiotic film 102
The interior pot 10 on surface is maintained at 98% ± 1% to the sterilizing rate of Escherichia coli, effectively protects after 50 illumination of ultraviolet light
Good bactericidal effect has been demonstrate,proved, the usage experience of user is promoted.
Embodiment in accordance with a further aspect of the present invention, it is also proposed that a kind of film plating process of interior pot is used for any of the above-described skill
The interior pot of art scheme is as illustrated in figure 1 c the film plating process flow diagram of the interior pot of one embodiment of the present of invention：
Step 102, the ceramic layer anticipated lifting infusion process is immersed in Nanometer Titanium Dioxide Hydrosol, and from
Lifting comes out in Nanometer Titanium Dioxide Hydrosol, makes ceramic layer form of expression liquid film；
Step S104 carries out heat treatment to liquid film and forms gel, and natural cooling；
Wherein, the temperature of heat treatment is 90 DEG C to 200 DEG C, and the time of heat treatment is 4 minutes to 10 minutes；
Step S106 carries out high-temperature process to gel, forms nano titanium dioxide film and is supported on ceramic layer；
Wherein, the temperature of high-temperature process is that 550 DEG C are warming up to from 100 DEG C with default temperature rise speed, the time of high-temperature process
It is 2 hours.
The film plating process for the interior pot that the embodiment of further aspect of the present invention provides, for the interior of any of the above-described technical solution
Pot is immersed by the ceramic layer that will anticipate lifting infusion process in Nanometer Titanium Dioxide Hydrosol, and from nano-silica
Change to lift in the titanium hydrosol and come out, surface ceramii layer is made to form liquid film, forms gel by carrying out heat treatment to liquid film, self-heating is cold
But after, high-temperature process is carried out to gel, nano titanium dioxide film is formed and is supported on ceramic layer, nano titanium dioxide film is interior pot
Inner surface, ceramic layer be interior pot outer surface.When the light action that the light source generator work being installed on the upper cover generates is in receiving
Rice titanium dioxide antibiotic film so that photocatalysis occurs for nanometer titanium dioxide antibiotic film, thus by the food to be cooked in interior pot
The microbial bacterial that material generates can kill, and inhibit the growth of microorganism, ensure the freshness and aseptic of food materials, Jin Erbao
The quality of food and nutrition, are conducive to health and the nutrition of user after card culinary art, promote the usage experience of user, and improving user makes
Satisfaction；Simultaneously because the plated film of interior pot inner surface is nano titanium dioxide anti-bacterial agent, have oxidation activity high, chemical steady
It is qualitative it is good, have no toxic and side effect to human body, be non-stimulated to skin, environmentally safe, the advantages that low lattice are cheap, be effectively guaranteed
Good bactericidal effect further increases the satisfaction that user uses.
Further, ceramic layer is lifted from Nanometer Titanium Dioxide Hydrosol out during control ceramic layer by
Power is uniform, speed is consistent, avoids unbalance stress during lifting and keeps liquid film damaged or fold, and then ensures in surface ceramii layer
The liquid film of formation uniformly, smooth, and consistency of thickness, advantageously ensure that high-temperature process back loading surface ceramii layer nano-silica
Change titanium film consistency of thickness, ensures good bactericidal effect；Further, the temperature of heat treatment is 90 DEG C to 200 DEG C, heat treatment
Time is 4 minutes to 10 minutes so that the thickness of gel is uniform, the smooth pore-free in surface, and self structure is stablized, so that high
Temperature processing back loading is smooth, uniform, smooth in the nano titanium dioxide film of surface ceramii layer, and ungauged regions ensure good sterilization
Effect；Further, the temperature of high-temperature process is that 550 DEG C are warming up to from 100 DEG C with default temperature rise speed, the time of high-temperature process
It is 2 hours, can ensures that gel is secured, equably be supported on ceramic layer, avoid gel prevent prolapse not strong for load on ceramic layer
It falls and influences bactericidal effect, while gel shrinks can be avoided, be effectively guaranteed good bactericidal effect, improve nano-silica
The adhesive force for changing titanium film and ceramic layer improves the reliability of product, improves the satisfaction that user uses.
Further, the present invention is to provide crossed the painting of nanometer titanium dioxide antibiotic film to ceramic layer by sol-gal process
On, can also using chemical vapour deposition technique, physical vaporous deposition, infusion process, powder slurry process etc., other are satisfactory
Method carries out plated film, applied widely to meet the needs of different process.
As illustrated in figure 1 c, in one embodiment of the invention, it is preferable that further include：By step 102 and step 104 weight
It is 5 to 8 times multiple, keep the thickness of gel different.
In this embodiment, by repeatedly forming ceramic layer by lifting infusion process in Nanometer Titanium Dioxide Hydrosol
Liquid film, heat treatment form gel simultaneously self-heating cooling, can avoid passing through once lifting infusion process and form liquid film, are heat-treated to be formed and coagulate
Glue and that there are gels is damaged, incomplete, the case where can not all covering surface ceramii layer, be effectively guaranteed the surface of ceramic layer
It is all covered by gel, and then ensures good bactericidal effect, improve the reliability of product, improve the satisfaction that user uses.
Further, gel and natural cooling are formed by the lifting infusion process of different numbers formation liquid film, heat treatment, can obtained not
The gel of stack pile, and then by the way that after high-temperature process the nano-titanium dioxide for having different-thickness can be loaded in surface ceramii layer
Film meets the needs of pot in difference, different cooking functions, different user, applied widely.Further, pass through 5 to 8 times
Lifting infusion process forms the gel thicknesses formed after liquid film, heat treatment, natural cooling and disclosure satisfy that normal domestic use cooking pot repeatedly
Tool in pot demand, avoid thicker the increases procedure of processing of gel thicknesses, waste manufacturing cost, while avoid gel thicknesses relatively thin
The service life content cracky of cooking apparatus, is effectively guaranteed good bactericidal effect, improves the quality of product, same to time
About manufacturing cost improves the satisfaction that user uses.
In one embodiment of the invention, it is preferable that default temperature rise speed is 4 DEG C/min to 6 DEG C/min.
In this embodiment, it is 4 DEG C/min to 6 DEG C/min to preset temperature and rise temperature, can be ensured in high-temperature process,
The temperature of high-temperature process uniformly, smoothly rises, and avoids temperature rise faster or slower and influences gel painting and cross on ceramic layer
Stability, be effectively guaranteed gel can stablize, uniformly, firm apply cross on ceramic layer, ensure higher adhesive force,
And then ensure good bactericidal effect, the quality of product is improved, the satisfaction that user uses is improved.
In one embodiment of the invention, it is preferable that the production method of Nanometer Titanium Dioxide Hydrosol includes：By titanic
Acid precursor and deionized water are configured to solution by the concentration of 0.05mol/L to 0.4mol/L；Be added 3% to 36% hydrochloric acid and
The pH of 5% to 60% nitric acid control solution is 1 to 2；The temperature for adjusting solution is 30 DEG C to 80 DEG C, is stirred to solution,
Nanometer Titanium Dioxide Hydrosol is obtained after first duration.
In this embodiment, by the way that titanic acid precursor and deionized water to be pressed to the concentration of 0.05mol/L to 0.4mol/L
It is configured to solution, the pH that 3% to 36% hydrochloric acid and 5% to 60% nitric acid control solution is then added is 1 to 2, is adjusted molten
The temperature of liquid is 30 DEG C to 80 DEG C, is stirred to solution, and Nanometer Titanium Dioxide Hydrosol, operation letter are obtained after the first duration
Singly, conveniently, low to environmental condition requirement, it is advantageously implemented, and then production efficiency is high, saves manufacturing cost.Further, nanometer
Titania hydrosol is slightly nattier blue translucent colloidal sol.
In one embodiment of the invention, it is preferable that the pretreated method of ceramic layer includes：Ceramic layer is successively used
Deionized water, 5% sodium hydroxide solution, alcohol and distilled water are washed, In Shade to dry.
In this embodiment, by the way that ceramic layer is successively used deionized water, 5% sodium hydroxide solution, alcohol and distilled water
Washed, remove surface ceramii layer attachment impurity and dust, by clean ceramic layer is In Shade dry after plate
Film, be conducive to Nanometer Titanium Dioxide Hydrosol uniformly, be supported on ceramic layer securely, and then improve nano titanium dioxide film with
The adhesive force of ceramic layer ensures good bactericidal effect, improves the reliability of product, improves the satisfaction that user uses.
In conclusion the film plating process of the interior pot of the offer of the present invention, cooking apparatus and interior pot, passes through the inner surface of interior pot
It is formed with nanometer titanium dioxide antibiotic film, when including the upper cover lid of cooking apparatus closing on pot, the light source hair that is installed on the upper cover
The light action that raw device work generates is in nanometer titanium dioxide antibiotic film so that nanometer titanium dioxide antibiotic film occurs photocatalysis and makees
With the microbial bacterial to generate the food materials to be cooked in interior pot kills, and inhibits the growth of microorganism, ensures food materials
Freshness and aseptic, and then ensure the quality of food and nutrition after cooking, be conducive to health and the nutrition of user, promote user
Usage experience, improve the satisfaction that uses of user, meanwhile, be more suitable for the cooking apparatus with reservation function, avoid preengaging
Time longer food materials to be cooked are easy cooperating microorganisms bacterium etc., be effectively guaranteed after preengaging for a long time the freshness of food materials and
Aseptic, so ensure food is fresh after culinary art, nutrition, deliciousness, health, further promote the usage experience of user, improve and use
The satisfaction that family uses.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
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 one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. pot in one kind, it to be used for cooking apparatus, which is characterized in that the cooking apparatus includes upper cover and fuselage, on the upper lid
Light source generator is installed, the interior pot is mounted on the fuselage interior, and the inner surface of the interior pot is formed with nanometer titanium dioxide
Titanium antibacterial film, when the upper cover lid closes on the interior pot, the light action that the light source generator work generates is received in described
Rice titanium dioxide antibiotic film, to be sterilized to the food materials to be cooked in the interior pot.
2. interior pot according to claim 1, which is characterized in that
The nanometer titanium dioxide antibiotic film is at least one layer.
3. interior pot according to claim 2, which is characterized in that
The interior pot is provided with the bottom of a pan and pot body, be less than positioned at the number of plies of the nanometer titanium dioxide antibiotic film in the bottom of a pan etc.
In the number of plies of the nanometer titanium dioxide antibiotic film of the pot body or positioned at the nanometer titanium dioxide antibiotic in the bottom of a pan
The thickness of film is less than or equal to the thickness of the nanometer titanium dioxide antibiotic film of the pot body.
4. interior pot according to any one of claim 1 to 3, which is characterized in that
The outer surface of the interior pot is ceramic layer, and the nanometer titanium dioxide antibiotic film is supported on the ceramic layer.
5. interior pot according to claim 4, which is characterized in that
The interior pot is an integral structure.
6. a kind of cooking apparatus, which is characterized in that including：
Interior pot as described in any one of claim 1 to 5.
7. cooking apparatus according to claim 6, which is characterized in that
The light source generator is mounted on the geometric center of the upper cover.
8. cooking apparatus according to claim 7, which is characterized in that
The light source generator is at least one, is uniformly distributed on the cover.
9. the cooking apparatus according to any one of claim 6 to 8, which is characterized in that
The light source generator is at least one of or combinations thereof：Ultraviolet lamp, black light lamp, medium pressure mercury lamp, low pressure mercury lamp, sterilization
Lamp.
10. cooking apparatus according to claim 9, which is characterized in that further include：
Electric-controlled plate is electrically connected with the light source generator, is controlled the light source generator；
Wherein, the electric-controlled plate further includes reservation function button, and the reservation function button is connected company with the light source generator
It connects.
11. a kind of film plating process of interior pot, for the interior pot as described in any one of claim 1 to 5, which is characterized in that packet
It includes：
Step 102, the ceramic layer anticipated lifting infusion process is immersed in Nanometer Titanium Dioxide Hydrosol, and from described
Lifting comes out in Nanometer Titanium Dioxide Hydrosol, makes the ceramic layer form of expression liquid film；
Step 104, heat treatment is carried out to the liquid film and forms gel, and natural cooling；
Wherein, the temperature of the heat treatment is 90 DEG C to 200 DEG C, and the time of the heat treatment is 4 minutes to 10 minutes；
Step 106, high-temperature process is carried out to the gel, forms nano titanium dioxide film and is supported on the ceramic layer；
Wherein, the temperature of the high-temperature process is that 550 DEG C are warming up to from 100 DEG C with default temperature rise speed, the high-temperature process
Time is 2 hours.
12. the film plating process of interior pot according to claim 11, which is characterized in that further include：
The step 102 and the step 104 are repeated 5 to 8 times, keep the thickness of the gel different.
13. the film plating process of interior pot according to claim 11, which is characterized in that
The default temperature rise speed is 4 DEG C/min to 6 DEG C/min.
14. the film plating process of interior pot according to claim 11, which is characterized in that the Nanometer Titanium Dioxide Hydrosol
Production method includes：
Titanic acid precursor and deionized water are configured to solution by the concentration of 0.05mol/L to 0.4mol/L；
The pH that 3% to 36% hydrochloric acid of addition and 5% to 60% nitric acid control the solution is 1 to 2；
The temperature for adjusting the solution is 30 DEG C to 80 DEG C, is stirred to the solution, the nanometer is obtained after the first duration
Titania hydrosol.
15. the film plating process of interior pot according to claim 11, which is characterized in that the pretreated method of ceramic layer
Including：
The ceramic layer successively deionized water, 5% sodium hydroxide solution, alcohol and distilled water is washed, cool place is placed in
It dries at place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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