CN108458541A - A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy - Google Patents
A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy Download PDFInfo
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- CN108458541A CN108458541A CN201810290369.9A CN201810290369A CN108458541A CN 108458541 A CN108458541 A CN 108458541A CN 201810290369 A CN201810290369 A CN 201810290369A CN 108458541 A CN108458541 A CN 108458541A
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- Prior art keywords
- glass
- antibacterial
- sapor
- glass partition
- carrying photocatalyst
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy, belong to the two antibacterial technical fields of generation photocatalyst, it is located on freezer wall by means of setting framework bearing, the carrying photocatalyst glass partition is included setting framework, is located in setting framework and is compounded in the photo-catalyst film on tempered glass surface by means of sintering process.Realize the advantageous effect for extending fresh keeping time, inhibiting bacterial growth, eliminating peculiar smell.
Description
Technical field
The invention belongs to the two antibacterial technical fields of generation photocatalyst, and in particular to a kind of to apply in the refrigerating chamber of refrigerator
Carrying photocatalyst glass partition with antibacterial sapor-removing efficacy.
Background technology
As people’s lives quality improves, food health problem is increasingly paid close attention to, but domestic refrigerator cold-storage simultaneously
Food, vegetables and the fruit of room middle or short term storage rots, spoiled happens occasionally.Therefore, people require preservation technology in refrigerator
Also higher and higher, it is in particular in food fresh-keeping degree, food bacterium residual degree, refrigerating chamber peculiar smell etc..Disappear for that can allow
Expense person trusts, is satisfied with, and enterprise and inventor find out many technological means, such as disinfection by ultraviolet light, ozone deodorization, but existing fresh-keeping
The use of such technological means is strictly limited in standard.
Photocatalyst material come out since, it is safe and nontoxic with its, tasteless, degradation, it is antibacterial, energy saving, and other effects make all human eyes
It is previous bright.Related patents by fresh-keeping concept product that its theory introduces and have been applied for by professional refrigerator enterprise quickly.But it creates
Meaning person does not expect that the technology of photocatalyst and its application direction at that time is far from developing to practical technical merit.
Even current third generation photocatalyst, also limit to has limited practical value in a certain range.It therefore, be as far as possible
Performance photocatalyst effect, it is necessary to meet close contact, the confined space, enough specific surface areas, necessary energy supplement,
With the bond strength with matrix.This is exactly then main points of interest in the art.
There are no practical technical solutions in cold storage chamber of refrigerator to solve problem above for the prior art.
Invention content
The purpose of the present invention is providing two generation photocatalyst glass bearing devices for the refrigerating chamber of refrigerator, realize that extension is fresh-keeping
Time, the advantageous effect for inhibiting bacterial growth, eliminating peculiar smell.
The present invention technical solution to be used:A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy, by
It is located on freezer wall in setting framework bearing, the carrying photocatalyst glass partition includes setting framework, is located in and determines
The photo-catalyst film on tempered glass surface is compounded in type frame and by means of sintering process.
Further, the carrying photocatalyst glass partition further includes setting in setting framework upper end and is located at tempered glass
The Buddha's warrior attendant bearer network of top, Buddha's warrior attendant bearer network outer surface is sintered combined photo-catalyst film.
Further, the carrying photocatalyst glass partition is at least arranged more than two in refrigerating chamber;At least one in every group
Block tempered glass, lower face are evenly arranged with fins set, and the fin outer surface is compounded with photo-catalyst film by sintering process.
Further, the fin shape is in " T-type ", is arranged in tempered glass lower face with labyrinthine pattern.
Further, the fin shape is in " S types curve ", is evenly arranged in tempered glass lower face.
Further, it is equipped with LED light supplement lamp band in setting framework scuncheon, it is mating in the corresponding position of freezer wall
Equipped with the power supply waterproof socket with contact electrode cooperation in LED light supplement lamp band.
Further, the sintering process step of the photo-catalyst film for being compounded in tempered glass surface includes,
1. compound concentration is the aqueous solution of the peroxide titanium complex system of 0.1-5wt.%, surface-active is added to crossing in aqueous solution
Spray coating liquor is made in agent;
2. controlling 0.5-0.8MPa of spray pressure, coating weight 100-500ml/m2, spray coating liquor is evenly applied to clean dried
Glass surface, surface drying obtain film covered glass;
3. film covered glass is put into baking oven, into the ablating work procedure of tempered glass, film covered glass is warming up to 680-710 DEG C and profit
It is quenched with room temperature air, obtains the sintered combined tempered glass for having photocatalyst film.
The advantageous effect generated using the present invention:1)The separation loading panel assembly that the present invention uses is strengthened antibacterial as air-flow
The structure of channel combined type, the structure flow dividing structure of combined type, can effectively improve the specific surface area of photocatalyst, effectively utilize system
The cold wind of cooling system forms flow perturbation in refrigerating chamber, increase bacterium, mould and other have the organic molecule of peculiar smell with
The surface close contact probability of photocatalyst utmostly acts on photocatalyst film surface hole and short distance electron cloud, makes envelope
Bacterium in a limited space, virus are closed by the environment of dissipation and in overall holddown;Many experiments prove:As long as ensureing
The volume V quantitative values of the useful space and the quantity of effective photocatalyst surface area S set ratio and are not less than 2.4, can be achieved with extending and protect
The fresh time inhibits bacterial growth to increase and eliminate the advantageous effect of peculiar smell;2)The work of photo-catalyst film is sintered on tempered glass
Skill, can avoid to the full extent because long-time using and the passing through of air-flow caused by micron-sized photocatalyst wear wound and fall off
Problem;Because in present patent application, it is sintering process used by photo-catalyst film on the partition glass of refrigerator is compound, uses
The technological temperature of 650-700 degree, under this technological temperature, the intermolecular diffusion of zinc oxide and glass surface aggravates, and is easily formed
Mixed interface layer is conducive to the bond strength raising of bacteriostatic film after cooling and solidifying.3)Using two generation photocatalysts, not only so that decomposing
It is greatly improved with the efficiency of catalysis, has been greatly reduced the restriction that not supplement light is looked for.Therefore, LED is set on the inside of setting framework
The structure of light-supplement lamp band, so that it may with it is longer maintenance to photocatalyst film service life, while by means of control road effectively into
Row activates complementary energy in real time, extends antibacterial time, the service life of photocatalyst to the full extent.
Description of the drawings
Fig. 1 is the structural schematic diagram for separating loading panel assembly;
Fig. 2 is the vertical view of Fig. 3;
Fig. 3 is the constructive embodiment one that fin is arranged on tempered glass;
Fig. 4 is the constructive embodiment two that fin is arranged on tempered glass;
In attached drawing:3-1 is setting framework, and 3-2 is tempered glass, and 3-3 is Buddha's warrior attendant bearer network, and 3-4 is fin, and 3-5 is that LED is mended
Light light bar.
Specific implementation mode
Referring to attached drawing 1-4, a kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy, by means of setting framework branch
Seat is located on freezer wall, it is characterised in that:The carrying photocatalyst glass partition includes setting framework 3-1, is located in
The photo-catalyst film on the surfaces tempered glass 3-2 is compounded in setting framework 3-1 and by means of sintering process.
Carrying photocatalyst glass partition is at least arranged more than two in refrigerating chamber;Setting framework bearing is arranged in refrigerating chamber 1
Inner wall both sides separate loading panel assembly 3 and constitute support location fit with setting framework bearing 3.
The carrying photocatalyst glass partition of the present invention is divided into three kinds of embodiments, and three kinds of embodiments are all to improve unit volume
Interior photocatalyst specific surface and the structure design made.
Embodiment one:Carrying photocatalyst glass partition include setting framework 3-1, be located in setting framework 3-1 and by
It is compounded in the photo-catalyst film on the surfaces tempered glass 3-2 in sintering process;This structure is refrigerated as basic type in small volume
It is used in room.
Embodiment two:Buddha's warrior attendant bearer network 3-3 is added on type of foundation, is in particular in, the 3-3 settings of Buddha's warrior attendant bearer network exist
The upper ends setting framework 3-1 are simultaneously located above tempered glass 3-2, and the sintering of the outer surfaces Buddha's warrior attendant bearer network 3-3 has photo-catalyst film;It is this
Structure is used as type is improved in medium capacity refrigerating chamber.
Embodiment three:It is further improved, is in particular on the basis of improving type, tempered glass 3-2 settings
Quantity is 2-3 and uniform intervals are arranged in setting framework 3-1, and every group of at least one piece of tempered glass 3-2, lower face are uniformly set
Fin 3-4 groups are equipped with, the outer surfaces the fin 3-4 are compounded with photo-catalyst film by sintering process.This structure is as an optimization
Type uses in big volume refrigerating chamber.
Above-mentioned fin 3-4 shapes are in " T-type ", are arranged in the lower faces tempered glass 3-2 with labyrinthine pattern;The fin 3-4
Shape is in " S types curve ", is evenly arranged in the lower faces tempered glass 3-2.
The sintering process step of the tempered glass 3-2 for being compounded with photo-catalyst film includes,
1. compound concentration is the aqueous solution of the peroxide titanium complex system of 0.1-5wt.%, surface-active is added to crossing in aqueous solution
Spray coating liquor is made in agent;
2. controlling 0.5-0.8MPa of spray pressure, coating weight 100-500ml/m2, spray coating liquor is evenly applied to clean dried
Glass surface, surface drying obtain film covered glass;
3. film covered glass is put into baking oven, into the ablating work procedure of tempered glass, film covered glass is warming up to 680-710 DEG C and profit
It is quenched with room temperature air, obtains the sintered combined tempered glass 3-2 for having photocatalyst film.
Above-mentioned photo-catalyst film is the two generation photocatalysts using metal ion mixing or increasing support structures technology production.
Above-mentioned sintering process, in the specific implementation:1. first, carrying out cleaning treatment to pretreated glass, common method is
Using washes of absolute alcohol 1-3 times to remove the greasy dirt of glass surface, then adopt 1-3 times wash with distilled water, finally drying so that
Glass surface clean dried, cleaning treatment can be improved spray coating liquor coating glass surface adhesive force.Buy peroxide titanium complex
System prepares peroxide titanium complex system with titanium source etc., and the concentration of aqueous solution for diluting adjusting peroxide titanium complex system is
0.1-5wt.% is added surfactant into pertitanic acid aqueous solution, spray coating liquor is made;The addition of surfactant can drop
The surface energy of the aqueous solution of low peroxide titanium complex system improves the wellability to glass surface, increases system mobility, is convenient for
Spray coating liquor can realize Self-leveling during application, to form painting uniform, pin-free, that thickness is uniform in glass surface
Layer.
2. spray coating liquor to be evenly applied to the glass surface of clean dried, when being sprayed, spray pressure 0.5-is controlled
0.8MPa, 200-300mm of spray distance, coating weight 100-500ml/m2, spray coating liquor is evenly applied to the glass of clean dried
Surface forms the film of spray coating liquor in glass surface, waits for film surface drying, obtain film covered glass at this time;In spraying process, Comprehensive Control
Spraying parameter influences the quality of thin film coatings closely, controls spray pressure 0.5-0.8MPa of range, will not both cause to spray
Liquid splashes, and causes damages and coating pin hole, also avoid to greatest extent pressure it is too small caused by atomization it is inadequate, coating is uneven
It is even, while controlling coating weight 100-500ml/m2, on the one hand ensure that spray coating liquor in the adhesive force of glass surface, is on the other hand controlled
Spray coating liquor coating weight processed, the indirect control thickness of coating, ensure that sterilization, degradation noxious pollutant and glossiness effect.
Spraying process is typically chosen normal temperature environment, and 200-300mm of spray distance is often controlled for optimize technique, reduce spray coating liquor sputtering and
The diffusion of unattached spray coating liquor;It is 10-20cm/s to take into account into film uniformity and process efficiency control spraying rate;Overlap joint is wide
Degree is more strictly 1/3-1/2 to reduce edge uneven phenomenon, humidity 30-80% is generally required to painting environments, in air
Without grease, 10000 grades of air purity is conducive to improve quality of forming film, ensures the glossiness of finished product.
3. the film covered glass after above-mentioned surface drying is put into baking oven, 680-710 DEG C is warming up to 3-10 DEG C/min, then with
3-10 DEG C/min is cooled to room temperature, obtains the sintered combined tempered glass 3-2 for having photo-catalyst film.
And in order to further extend the fungistatic effect time of photocatalyst, it can be provided in setting framework 3-1 scuncheons
LED light supplement lamp band 3-5, the corresponding position of 1 inner wall of refrigerating chamber be arranged with and LED light supplement lamp band 3-5 in contact electrode cooperation
Power supply waterproof socket;This set can carry out photocatalyst activation complementary energy in real time.
Claims (7)
1. a kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy, refrigerating chamber is located in by means of setting framework bearing
On inner wall, it is characterised in that:The carrying photocatalyst glass partition includes setting framework(3-1), be located in setting framework(3-1)
In and by means of sintering process be compounded in tempered glass(3-2)The photo-catalyst film on surface.
2. the carrying photocatalyst glass partition according to claim 1 with antibacterial sapor-removing efficacy, it is characterised in that:It is described
Carrying photocatalyst glass partition further includes being arranged in setting framework(3-1)Upper end is simultaneously located at tempered glass(3-2)The Buddha's warrior attendant of top
Bearer network(3-3), the Buddha's warrior attendant bearer network(3-3)Outer surface is sintered combined photo-catalyst film.
3. the carrying photocatalyst glass partition according to claim 1 or 2 with antibacterial sapor-removing efficacy, it is characterised in that:
The carrying photocatalyst glass partition is at least arranged more than two in refrigerating chamber;At least one piece of tempered glass in every group(3-2), under
End face is evenly arranged with fin(3-4)Group, the fin(3-4)Outer surface is compounded with photo-catalyst film by sintering process.
4. the carrying photocatalyst glass partition according to claim 3 with antibacterial sapor-removing efficacy, it is characterised in that:It is described
Fin(3-4)Shape is arranged in tempered glass in " T-type ", with labyrinthine pattern(3-2)Lower face.
5. the carrying photocatalyst glass partition according to claim 3 with antibacterial sapor-removing efficacy, it is characterised in that:It is described
Fin(3-4)Shape is in " S types curve ", is evenly arranged in tempered glass(3-2)Lower face.
6. the carrying photocatalyst glass partition according to claim 3 with antibacterial sapor-removing efficacy, it is characterised in that:Fixed
Type frame(3-1)Scuncheon is equipped with LED light supplement lamp band(3-5), the corresponding position of freezer wall be arranged with and LED mend
Light light bar(3-5)The power supply waterproof socket of middle contact electrode cooperation.
7. the carrying photocatalyst glass partition according to claim 1 with antibacterial sapor-removing efficacy, it is characterised in that:It is described
It is compounded with the tempered glass of photo-catalyst film(3-2)Sintering process step include,
1. compound concentration is the aqueous solution of the peroxide titanium complex system of 0.1-5wt.%, surface-active is added to crossing in aqueous solution
Spray coating liquor is made in agent;
2. controlling 0.5-0.8MPa of spray pressure, coating weight 100-500ml/m2, spray coating liquor is evenly applied to clean dried
Glass surface, surface drying obtain film covered glass;
3. film covered glass is put into baking oven, into the ablating work procedure of tempered glass, film covered glass is warming up to 680-710 DEG C and profit
It is quenched with room temperature air, obtains the sintered combined tempered glass for having photocatalyst film(3-2).
Priority Applications (1)
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CN201810290369.9A CN108458541A (en) | 2018-04-03 | 2018-04-03 | A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy |
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CN201810290369.9A CN108458541A (en) | 2018-04-03 | 2018-04-03 | A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109574483A (en) * | 2019-01-04 | 2019-04-05 | 唐山佐仑环保科技有限公司 | A kind of processing technology of antibacterial tempered glass |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003305371A (en) * | 1996-09-20 | 2003-10-28 | Hitachi Ltd | Photocatalyst thin film and article equipped therewith |
CN201177432Y (en) * | 2008-03-10 | 2009-01-07 | 超扬塑胶(苏州)有限公司 | Refrigerator glass partition |
CN103657401A (en) * | 2012-09-04 | 2014-03-26 | 大汉光电股份有限公司 | Photocatalyst air filter and manufacturing method thereof |
CN107156597A (en) * | 2017-06-27 | 2017-09-15 | 石家庄华行医疗器械有限公司 | A kind of pollution-free normal temperature bacteriostasis, preservation case of micro- energy consumption |
CN107459267A (en) * | 2017-06-27 | 2017-12-12 | 伦慧东 | The manufacture craft of photocatalyst film compound glass |
CN107473770A (en) * | 2017-06-27 | 2017-12-15 | 伦慧东 | The manufacture craft of photocatalyst film composite ceramics |
CN107475695A (en) * | 2017-06-27 | 2017-12-15 | 伦慧东 | The manufacture craft of photocatalyst film composition metal |
CN207035657U (en) * | 2017-06-27 | 2018-02-23 | 伦慧东 | A kind of supermarket's normal-temperature fresh-keeping showcase |
CN207100415U (en) * | 2017-06-27 | 2018-03-16 | 石家庄华行医疗器械有限公司 | A kind of pollution-free normal temperature bacteriostasis, preservation case of micro- energy consumption |
CN208091050U (en) * | 2018-04-03 | 2018-11-13 | 伦慧东 | A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy |
-
2018
- 2018-04-03 CN CN201810290369.9A patent/CN108458541A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003305371A (en) * | 1996-09-20 | 2003-10-28 | Hitachi Ltd | Photocatalyst thin film and article equipped therewith |
CN201177432Y (en) * | 2008-03-10 | 2009-01-07 | 超扬塑胶(苏州)有限公司 | Refrigerator glass partition |
CN103657401A (en) * | 2012-09-04 | 2014-03-26 | 大汉光电股份有限公司 | Photocatalyst air filter and manufacturing method thereof |
CN107156597A (en) * | 2017-06-27 | 2017-09-15 | 石家庄华行医疗器械有限公司 | A kind of pollution-free normal temperature bacteriostasis, preservation case of micro- energy consumption |
CN107459267A (en) * | 2017-06-27 | 2017-12-12 | 伦慧东 | The manufacture craft of photocatalyst film compound glass |
CN107473770A (en) * | 2017-06-27 | 2017-12-15 | 伦慧东 | The manufacture craft of photocatalyst film composite ceramics |
CN107475695A (en) * | 2017-06-27 | 2017-12-15 | 伦慧东 | The manufacture craft of photocatalyst film composition metal |
CN207035657U (en) * | 2017-06-27 | 2018-02-23 | 伦慧东 | A kind of supermarket's normal-temperature fresh-keeping showcase |
CN207100415U (en) * | 2017-06-27 | 2018-03-16 | 石家庄华行医疗器械有限公司 | A kind of pollution-free normal temperature bacteriostasis, preservation case of micro- energy consumption |
CN208091050U (en) * | 2018-04-03 | 2018-11-13 | 伦慧东 | A kind of carrying photocatalyst glass partition with antibacterial sapor-removing efficacy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109574483A (en) * | 2019-01-04 | 2019-04-05 | 唐山佐仑环保科技有限公司 | A kind of processing technology of antibacterial tempered glass |
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