CN108826546A - A kind of freezer infant industry air-cooler - Google Patents
A kind of freezer infant industry air-cooler Download PDFInfo
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- CN108826546A CN108826546A CN201810807167.7A CN201810807167A CN108826546A CN 108826546 A CN108826546 A CN 108826546A CN 201810807167 A CN201810807167 A CN 201810807167A CN 108826546 A CN108826546 A CN 108826546A
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- air
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- cooler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention relates to a kind of freezer infant industry air-coolers, including air-cooler ontology and the first air outlet, the top of the bracket is provided with solar panel, first air outlet is mounted on one end of sleeve, and first the other end of air outlet be provided with clean room, the bottom end insertion of the support rod is provided with telescopic rod, and the outside of support rod is socketed with spring, and the bottom end of the telescopic rod is provided with pulley.Solar panel is arranged in the present invention, it can be converted solar energy into electrical energy convenient for user and carry out storage use, telescopic rod and spring are set, it can make that there is damping effect in air-cooler ontology moving process, avoid the problem of contact surface injustice causes air-cooler ontology to be turned on one's side, clean room is set, air-cooler body interior air can be purified convenient for user, bacterium and the more problem for causing user to clean inconvenience of impurity of air-cooler body interior are avoided.
Description
Technical field
The present invention relates to air-cooler technical field more particularly to a kind of freezer infant industry air-coolers.
Background technique
Industrial air-cooler is compressor-free, without cold coal, free of contamination environmentally friendly machine, it is to utilize outdoor full fresh air
The cooling of evaporation cooling principle simultaneously takes a breath to achieve the purpose that indoor ventilating, cooling with indoor carry out convection current, passes through industrial air-cooler
It can be to conveying corresponding cold wind in freezer, and then convenient for being freezed to the article in freezer.
But cooling blower structure currently on the market is complicated, and has a single function, and is not provided with solar panel, Bu Nengbian
It is converted solar energy into electrical energy in user and carries out storage use, be not provided with telescopic rod and spring, air-cooler ontology cannot be made
There is damping effect in moving process, be not provided with clean room, air-cooler body interior air cannot be carried out convenient for user
Purification.
Summary of the invention
The present invention is intended to provide a kind of freezer infant industry air-cooler, set forth above to solve the problems, such as.
A kind of freezer infant industry air-cooler is provided in the embodiment of the present invention, including air-cooler ontology and first goes out
Air port, the top of the air-cooler ontology is provided with protective cover, and the bottom end of air-cooler ontology is provided with support rod, the cold wind
The side of machine ontology is provided with C-500PLC controller, and the inner wall of air-cooler ontology is provided with wet curtain, the air-cooler ontology
Top bracket is provided at one side position of protective cover, and the top of air-cooler ontology is at another side position of protective cover
It is provided with sleeve, the top of the bracket is provided with solar panel, and the side of the solar panel is provided with inversion
Device, the protective cover are internally provided with battery, and first air outlet is mounted on one end of sleeve, and the first air outlet
The other end is provided with clean room, and the inner tip of the clean room is provided with ultraviolet disinfection lamp, and the side setting of clean room
There is the second air outlet, the side of the ultraviolet disinfection lamp is provided with activated carbon adsorption net, and the other side of ultraviolet disinfection lamp
It is provided with silver ion filter screen, the bottom end insertion of the support rod is provided with telescopic rod, and the outside of support rod is socketed with spring,
The bottom end of the telescopic rod is provided with pulley, and the output end of the solar panel and the input terminal of inverter are electrically connected,
The output end of the inverter and the input terminal of battery are electrically connected, the output end and C-500PLC of the ultraviolet disinfection lamp
The input terminal of controller is electrically connected；The solar panel is dye-sensitized solar cells, including light anode, dyestuff be quick
Agent, redox electrolyte and to electrode；Wherein, the light anode uses FTO electro-conductive glass as substrate, in FTO conduction
Glass surface is equipped with laminated film, and the laminated film is SiO2/SnO2/TiO2Core-shell particles, SiO2Particle as nuclear structure, according to
It is secondary that SnO is coated outside it2Layer and TiO2Layer.
Preferably, the SiO2Particle diameter is 30-100nm, SnO2Layer is with a thickness of TiO22 times of thickness degree.
Preferably, the preparation process of the light anode：
A), the SiO of appropriate particle size is chosen2It is pre-processed 2h in 57 DEG C, the hydrochloric acid of 0.02mol/L, after taking-up by particle
It is cleaned up with deionized water, then drying for standby；Configuration 80ml contains the SnCl of 0.08mol/L2·2H2O and 0.19mol/L
C6H5Na3O7·2H2The aqueous solution of O, is mixed evenly, and the SiO of 3.5g step 1 is then added thereto2Particle continues to stir
In the case of mixing, the SnSO of 1.1g is added4, after mixing evenly, mixed solution is transferred in microwave hydrothermal reaction liner, is maintained
Reaction temperature is 195 DEG C, reacts 6h at such a temperature, to natural cooling after reaction, is centrifugated out reaction product A,
It is dry and with deionized water and ethyl alcohol eccentric cleaning；
B), the ethanol solution for configuring the butyl titanate of 2.8% volume content, is stirred continuously uniformly, then by the anti-of step 2
Product A is answered to be put into the ethanol solution of butyl titanate, then Immersion time 5s quickly takes out reaction product A, repetition is put
Enter, take out 8 times, then reaction product A is transferred in Muffle furnace, anneal 2h under the conditions of 2Mpa nitrogen, 580 DEG C, obtains
SiO2/SnO2/TiO2Core-shell particles；
C), SiO prepared by 0.5g step b is taken2/SnO2/TiO2Core-shell particles are put into mortar, successively to the mortar
5 μ L deionized waters of middle addition and 50mL dehydrated alcohol obtain mixed solution X, during deionized water and dehydrated alcohol is added not
Disconnected grinding, then keeps core-shell particles in mixed solution X fully dispersed by magnetic agitation and ultrasonic disperse；Again to mixed solution X
Middle addition 0.68g terpinol and 1g ethyl cellulose simultaneously make terpinol and ethyl cellulose exist by magnetic agitation and ultrasonic disperse
In mixed solution X it is fully dispersed after, under the conditions of 50-70 DEG C, with revolving speed rotary distillation 1-2 hours of 100-200 revs/min
SiO2/SnO2/TiO2Core-shell particles slurry；FTO electro-conductive glass is cleaned up, then by SiO2/SnO2/TiO2Core-shell particles slurry
Material is screen-printed on FTO electro-conductive glass, after reaching required thickness, by FTO electro-conductive glass in 260 DEG C of dry 5h, then successively
In 420 DEG C, 540 DEG C of calcinings 30min, 20min；Calcined FTO substrate is immersed in dye sensitizing agent, is dried after taking-up,
Obtain the light anode.
The technical solution that the embodiment of the present invention provides can include the following benefits：
1, present invention setting solar panel can convert solar energy into electrical energy convenient for user and carry out storage use,
On the one hand reduce the loss of electric energy, on the other hand can be carried out in order to air-cooler ontology using and then improving air-cooler sheet
The working efficiency of body.
2, the light anode of dye-sensitized solar cells of the invention is based on SiO2/SnO2/TiO2What core-shell particles were constituted answers
Film is closed, photoelectric conversion efficiency is improved.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the present invention can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is accumulator structure schematic diagram of the invention；
Fig. 3 is Telescopic rod structure schematic diagram of the invention；
Figure label：1, bracket；2, protective cover；3, solar panel；4, sleeve；5, the first air outlet；6, clean room；
7, the second air outlet；8, C-500PLC controller；9, air-cooler ontology；10, support rod；11, battery；12, silver ion filters
Net；13, ultraviolet disinfection lamp；14, activated carbon adsorption net；15, wet curtain；16, spring；17, telescopic rod；18, pulley；19, inversion
Device.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
The embodiment of the present invention is related to a kind of freezer infant industry air-cooler, as shown in Figure 1-3, include air-cooler ontology
9 and first air outlet 5, the top of air-cooler ontology 9 is provided with protective cover 2, and the bottom end of air-cooler ontology 9 is provided with support rod
10, the side of air-cooler ontology 9 is provided with C-500PLC controller 8, and the inner wall of air-cooler ontology 9 is provided with wet curtain 15, cold
The top of fan body 9 is provided with bracket 1 at 2 one side position of protective cover, and the top of air-cooler ontology 9 is close to protective cover
Sleeve 4 is provided at 2 another side positions, the top of bracket 1 is provided with solar panel 3, and the side of solar panel 3 is set
It is equipped with inverter 19, protective cover 2 is internally provided with battery 11, and the first air outlet 5 is mounted on one end of sleeve 4, and first
The other end of air outlet 5 is provided with clean room 6, and the inner tip of clean room 6 is provided with ultraviolet disinfection lamp 13, and clean room 6
Side be provided with the second air outlet 7, the side of ultraviolet disinfection lamp 13 is provided with activated carbon adsorption net 14, and disinfection by ultraviolet light
The other side of lamp 13 is provided with silver ion filter screen 12, and the bottom end insertion of support rod 10 is provided with telescopic rod 17, and support rod 10
Outside be socketed with spring 16, the bottom end of telescopic rod 17 is provided with pulley 18, the output end and inverter 19 of solar panel 3
Input terminal be electrically connected, the input terminal of the output end of inverter 19 and battery 11 is electrically connected, ultraviolet disinfection lamp 13
The input terminal of output end and C-500PLC controller 8 is electrically connected.
For the ease of the position of user's movable air cooler ontology 9, in the present embodiment, it is preferred that pulley 18 and telescopic rod
17 are bolted to connection, and the quantity of pulley 18 is four.
It is played a protective role by protective cover to ultraviolet disinfection lamp 13 for the ease of user, in the present embodiment, preferably
, the outside of ultraviolet disinfection lamp 13 is socketed with protective cover, and protective cover is the component of tempered glass material.
In order to make 3 normal use of solar panel, in the present embodiment, it is preferred that the top of bracket 1 and solar battery
Plate 3 is bolted to connection, and the bottom end of bracket 1 is bolted to connection with air-cooler ontology 9.
In order to increase the corrosion resistance of air-cooler ontology 9, in the present embodiment, it is preferred that the external of air-cooler ontology 9 applies
There is corrosion resistant coating, and is fixedly connected between air-cooler ontology 9 and corrosion resistant coating by adhesive.
The working principle of the invention and process for using：The top of bracket 1 is provided with solar panel 3, protective cover 2 it is interior
Portion is provided with battery 11, and solar panel 3 can convert solar energy into electrical energy storage by inverter 19 after work
Carried out in battery 11 using, by be arranged solar panel 3, can be convenient for user convert solar energy into electrical energy progress
Storage use, on the one hand reduce the loss of electric energy, on the other hand can be carried out in order to air-cooler ontology 9 using, and then improve
The working efficiency of air-cooler ontology 9, the bottom end insertion of support rod 10 are provided with telescopic rod 17, and the external socket of support rod 10
There is spring 16, be bolted to connection between support rod 10 and air-cooler ontology 9, telescopic rod 17 and spring are set, can be made cold
There is damping effect, avoiding contact surface injustice causes what air-cooler ontology 9 turned on one's side to ask in 9 moving process of fan body
Topic, so that the movement and transport for air-cooler ontology 9 bring convenient, the other end of the first air outlet 5 is provided with clean room 6,
Enter in clean room 6 after cold wind is discharged by the first air outlet 5, is passing through silver ion filter screen 12 and activated carbon adsorption
Pernicious gas can be filtered and be adsorbed after net 14, and ultraviolet disinfection lamp 13 can kill germ, and it is clean
Air be then discharged by the second air outlet 7, by be arranged clean room 6, can be convenient for user to air-cooler ontology 9 inside
Air is purified, and the more problem for causing user to clean inconvenience of bacterium and impurity inside air-cooler ontology 9 is avoided, and
And reduce harmful substance injury caused by user's respiratory tract and lung.
In order to improve the photoelectric conversion efficiency of solar panel 3, in the present embodiment, it is preferred that the solar panel
For a kind of dye-sensitized solar cells, including light anode, dye sensitizing agent, redox electrolyte and to electrode；Wherein, should
Light anode is used as substrate using FTO electro-conductive glass, is equipped with laminated film in FTO conductive glass surface, in disclosure scheme, this is answered
Conjunction film is SiO2/SnO2/TiO2Core-shell particles, alternatively, the laminated film is SiO2/SnO2/TiO2Core-shell particles and TiO2Nanometer
The mixture of piece.
In traditional dye-sensitized solar cells, the most common optical anode material is titanium dioxide, and there are various
Problem in disclosure scheme, using above-mentioned laminated film replacement of titanium dioxide film, can effectively improve scattering efficiency and dyestuff
Adsorption rate reduces burying in oblivion for electron hole pair, and then improves photoelectric conversion efficiency on the whole.The laminated film is to pass through
What silk-screen printing technique was realized.
In a kind of embodiment, which is SiO2/SnO2/TiO2Core-shell particles, SiO2Particle as nuclear structure, according to
It is secondary that SnO is coated outside it2Layer and TiO2Layer.Wherein, as described above, titanium dioxide is traditional optical anode material, SnO2With
TiO2It is similar in terms of level structure, using the two as double-shell structure, the stability of light anode can be increased；Further, it is contemplated that
To SnO2Preparation method, using SiO2As nuclear structure, double-shell structure is then prepared respectively again, it is easy to accomplish, meanwhile,
On the other hand the stability of double-shell structure is also increased, helps to improve photoelectric conversion efficiency.Specifically, the SiO2Particle
Partial size is 30-100nm, SnO2Layer is with a thickness of TiO22 times of thickness degree；
Preferably, SnO2Thickness degree and TiO2Thickness degree is respectively 100nm, 50nm.In the present embodiment, the SnO2
Thickness degree is significantly greater than TiO2Thickness degree is conducive to reduce influence of the ultraviolet light for light anode, while increasing electron-transport effect
Rate.
In another embodiment, which is SiO2/SnO2/TiO2Core-shell particles and TiO2The mixing of nanometer sheet
Object.In the mixture, the TiO2Nanometer sheet side length is 500nm, TiO2On the one hand nanometer sheet can continue to improve scattering efficiency, separately
On the one hand, TiO2Nanometer sheet can be with SiO2/SnO2/TiO2Core-shell particles combine, as TiO2The extension of shell structure provides one
Relatively long charge transmission channel, improves the collection rate of electronics.
Preferably, in laminated film, SiO2/SnO2/TiO2Core-shell particles and TiO2The mass ratio of nanometer sheet is (20~50):
(1~10)；
Preferably, SiO2/SnO2/TiO2Core-shell particles and TiO2The mass ratio of nanometer sheet is 25:3.It is controlled in above-mentioned quality
Under, SiO2/SnO2/TiO2Core-shell particles and TiO2Nanometer sheet combination can play optimal technical effect.
Wherein, described is to be printed with platinum in the upper surface of FTO electro-conductive glass to electrode；
The dye sensitizing agent is N719 ruthenium dye；
The group of the redox electrolyte be divided into component be 0.6mol/L1- butyl -3- methylimidazole salt compounded of iodine,
0.03mol/L iodine, 0.5mol/L tert .-butylpyridine, 0.1mol/L guanidine thiocyanate, 0.05mol/L lithium iodide acetonitrile solution.
Enumerate embodiment further below with the present invention will be described in detail.It will similarly be understood that following embodiment is served only for this
Invention is further described, and should not be understood as limiting the scope of the invention, those skilled in the art is according to this hair
Some nonessential modifications and adaptations that bright above content is made all belong to the scope of protection of the present invention.Following examples are specific
Technological parameter etc. is also only an example in OK range, i.e. those skilled in the art can be done properly by the explanation of this paper
In the range of select, and do not really want to be defined in hereafter exemplary specific value.
Embodiment 1
In the present embodiment, a kind of dye-sensitized solar cells being related to, including light anode, dye sensitizing agent, oxidation are also
Original electrolyte and to electrode.Wherein, which is equipped with multiple using FTO electro-conductive glass as substrate in FTO conductive glass surface
Film is closed, which is SiO2/SnO2/TiO2Core-shell particles, SiO2Particle successively coats outside it as nuclear structure
SnO2Layer and TiO2Layer；The SiO2Particle diameter is 30nm, SnO2Thickness degree and TiO2Thickness degree is respectively 100nm, 50nm.
It the following is the preparation process of the light anode：
A), the SiO of appropriate particle size is chosen2It is pre-processed 2h in 57 DEG C, the hydrochloric acid of 0.02mol/L, after taking-up by particle
It is cleaned up with deionized water, then drying for standby；Configuration 80ml contains the SnCl of 0.08mol/L2·2H2O and 0.19mol/L
C6H5Na3O7·2H2The aqueous solution of O, is mixed evenly, and the SiO of 3.5g is then added thereto2Particle continues to stir feelings
Under condition, the SnSO of 1.1g is added4, after mixing evenly, mixed solution is transferred in microwave hydrothermal reaction liner, maintains reaction
Temperature is 195 DEG C, reacts 6h at such a temperature, to natural cooling after reaction, is centrifugated out reaction product A, is used in combination
Deionized water and ethyl alcohol eccentric cleaning, it is dry；
B), the ethanol solution for configuring the butyl titanate of 2.8% volume content is stirred continuously uniformly, then generates reaction
Object A is put into the ethanol solution of butyl titanate, then Immersion time 5s quickly takes out reaction product A, and repetition is put into, takes
8 times out, then reaction product A is transferred in Muffle furnace, anneal 2h under the conditions of 2Mpa nitrogen, 580 DEG C, obtains SiO2/
SnO2/TiO2Core-shell particles；
C), SiO prepared by 0.5g step b is taken2/SnO2/TiO2Core-shell particles are put into mortar, successively to the mortar
5 μ L deionized waters of middle addition and 50mL dehydrated alcohol obtain mixed solution X, during deionized water and dehydrated alcohol is added not
Disconnected grinding, then keeps core-shell particles in mixed solution X fully dispersed by magnetic agitation and ultrasonic disperse；Again to mixed solution X
Middle addition 0.68g terpinol and 1g ethyl cellulose simultaneously make terpinol and ethyl cellulose exist by magnetic agitation and ultrasonic disperse
In mixed solution X it is fully dispersed after, under the conditions of 50-70 DEG C, with revolving speed rotary distillation 1-2 hours of 100-200 revs/min
SiO2/SnO2/TiO2Core-shell particles slurry；FTO electro-conductive glass is cleaned up, then by SiO2/SnO2/TiO2Core-shell particles slurry
Material is screen-printed on FTO electro-conductive glass, after reaching required thickness, by FTO electro-conductive glass in 260 DEG C of dry 5h, then successively
In 420 DEG C, 540 DEG C of calcinings 30min, 20min；Calcined FTO substrate is immersed in dye sensitizing agent, is dried after taking-up,
Obtain the light anode.
One layer of platinum slurry is printed on the FTO electro-conductive glass after drying beating an aperture in advance and cleaning up, in horse
Not in furnace 410 DEG C temperature condition be sintered 30 minutes, obtain load have Pt nanoparticle to electrode.
By light anode with to folded, the rectangular-ambulatory-plane heat-sealing film of 60 μ m-thicks is placed between the two, at 130 DEG C of heat sealing machine to electrode
Packaging by hot pressing, hot pressing time are 20 seconds.Priming by vacuum electrolyte (group be divided into 0.6mol/L1- butyl -3- methylimidazole salt compounded of iodine,
0.03mol/L iodine, 0.5mol/L tert .-butylpyridine, 0.1mol/L guanidine thiocyanate, 0.05mol/L lithium iodide acetonitrile solution), then
Aperture is sealed with heat-sealing film and glass slide, is assembled into dye-sensitized solar cells,
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test are carried out under the irradiation of mock standard sunlight, under the standard sources of AM1.5, too to gained dye sensitization
Positive energy battery performance is tested.After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.93V,
Short-circuit current density is 21.22mA/cm2, photoelectric conversion efficiency is up to 11.5%.
Embodiment 2
In the present embodiment, it is related to a kind of dye-sensitized solar cells, including light anode, dye sensitizing agent, redox
Electrolyte and to electrode.Wherein, which is equipped with compound using FTO electro-conductive glass as substrate in FTO conductive glass surface
Film, the laminated film are SiO2/SnO2/TiO2Core-shell particles and TiO2The mixture of nanometer sheet, SiO2/SnO2/TiO2Nucleocapsid grain
Son and TiO2The mass ratio of nanometer sheet is 25:3；
The TiO2Nanometer sheet side length is 500nm；
The SiO2/SnO2/TiO2In core-shell particles, SiO2Particle successively coats SnO as nuclear structure outside it2Layer and
TiO2Layer；The SiO2Particle diameter is 30nm, SnO2Thickness degree and TiO2Thickness degree is respectively 100nm, 50nm.
It the following is the preparation process of the light anode：
A), the SiO of appropriate particle size is chosen2It is pre-processed 2h in 57 DEG C, the hydrochloric acid of 0.02mol/L, after taking-up by particle
It is cleaned up with deionized water, then drying for standby；Configuration 80ml contains the SnCl of 0.08mol/L2·2H2O and 0.19mol/L
C6H5Na3O7·2H2The aqueous solution of O, is mixed evenly, and the SiO of 3.5g is then added thereto2Particle continues to stir feelings
Under condition, the SnSO of 1.1g is added4, after mixing evenly, mixed solution is transferred in microwave hydrothermal reaction liner, maintains reaction
Temperature is 195 DEG C, reacts 6h at such a temperature, to natural cooling after reaction, is centrifugated out reaction product A, is used in combination
Deionized water and ethyl alcohol eccentric cleaning, it is dry；
B), the ethanol solution for configuring the butyl titanate of 2.8% volume content is stirred continuously uniformly, then generates reaction
Object A is put into the ethanol solution of butyl titanate, then Immersion time 5s quickly takes out reaction product A, and repetition is put into, takes
8 times out, then reaction product A is transferred in Muffle furnace, anneal 2h under the conditions of 2Mpa nitrogen, 580 DEG C, obtains SiO2/
SnO2/TiO2Core-shell particles；
C) TiO is prepared by hydro-thermal method2Nanometer sheet：At room temperature, 10ml butyl titanate is taken, the poly- of 50ml is put it into
In tetrafluoroethene reaction kettle, then, the 49wt.% hydrofluoric acid solution of 1.4ml is added under agitation, is kept the temperature at 200 DEG C
For 24 hours, white precipitate is obtained, then it is successively used to ultrapure water and ethyl alcohol eccentric cleaning, product is obtained and is dried at 70 DEG C for 24 hours,
Obtain the TiO2Nanometer sheet；
D), SiO prepared by 0.5g step b is taken2/SnO2/TiO2Core-shell particles are put into mortar, successively to the mortar
5 μ L deionized waters of middle addition and 50mL dehydrated alcohol obtain mixed solution X, during deionized water and dehydrated alcohol is added not
Disconnected grinding, then keeps core-shell particles in mixed solution X fully dispersed by magnetic agitation and ultrasonic disperse；Again to mixed solution X
Middle addition 0.68g terpinol and 1g ethyl cellulose simultaneously make terpinol and ethyl cellulose exist by magnetic agitation and ultrasonic disperse
In mixed solution X it is fully dispersed after, under the conditions of 50-70 DEG C, with revolving speed rotary distillation 1-2 hours of 100-200 revs/min
SiO2/SnO2/TiO2Core-shell particles slurry；FTO electro-conductive glass is cleaned up, then by SiO2/SnO2/TiO2Core-shell particles slurry
Material is screen-printed on FTO electro-conductive glass, after reaching required thickness, by FTO electro-conductive glass in 260 DEG C of dry 5h, then successively
In 420 DEG C, 540 DEG C of calcinings 30min, 20min；Calcined FTO substrate is immersed in dye sensitizing agent, is dried after taking-up,
Obtain the light anode.
One layer of platinum slurry is printed on the FTO electro-conductive glass after drying beating an aperture in advance and cleaning up, in horse
Not in furnace 410 DEG C temperature condition be sintered 30 minutes, obtain load have Pt nanoparticle to electrode.
By light anode with to folded, the rectangular-ambulatory-plane heat-sealing film of 60 μ m-thicks is placed between the two, at 130 DEG C of heat sealing machine to electrode
Packaging by hot pressing, hot pressing time are 20 seconds.Priming by vacuum electrolyte (group be divided into 0.6mol/L1- butyl -3- methylimidazole salt compounded of iodine,
0.03mol/L iodine, 0.5mol/L tert .-butylpyridine, 0.1mol/L guanidine thiocyanate, 0.05mol/L lithium iodide acetonitrile solution), then
Aperture is sealed with heat-sealing film and glass slide, is assembled into dye-sensitized solar cells,
The photoelectric properties of dye-sensitized solar cells mainly by short-circuit current density-open-circuit voltage of measurement battery Lai
Performance, test are carried out under the irradiation of mock standard sunlight, under the standard sources of AM1.5, too to gained dye sensitization
Positive energy battery performance is tested.After measured, the dye-sensitized solar cells open-circuit voltage that the present embodiment obtains is 0.96V,
Short-circuit current density is 21.61mA/cm2, photoelectric conversion efficiency is up to 11.6%.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of freezer infant industry air-cooler, including air-cooler ontology and the first air outlet, it is characterised in that：The cold wind
The top of machine ontology is provided with protective cover, and the bottom end of air-cooler ontology is provided with support rod, the side of the air-cooler ontology
It is provided with C-500PLC controller, and the inner wall of air-cooler ontology is provided with wet curtain, the top of the air-cooler ontology is close to guarantor
Bracket is provided at one side position of shield, and the top of air-cooler ontology is provided with sleeve at another side position of protective cover,
The top of the bracket is provided with solar panel, and the side of the solar panel is provided with inverter, the protection
Cover is internally provided with battery, and first air outlet is mounted on one end of sleeve, and the other end setting of the first air outlet
There is clean room, the inner tip of the clean room is provided with ultraviolet disinfection lamp, and the side of clean room is provided with the second outlet air
Mouthful, the side of the ultraviolet disinfection lamp is provided with activated carbon adsorption net, and the other side of ultraviolet disinfection lamp be provided with silver from
The bottom end insertion of sub- filter screen, the support rod is provided with telescopic rod, and the outside of support rod is socketed with spring, the telescopic rod
Bottom end be provided with pulley, the output end of the solar panel and the input terminal of inverter are electrically connected, the inverter
Output end and the input terminal of battery be electrically connected, the output end of the ultraviolet disinfection lamp is defeated with C-500PLC controller
Enter end to be electrically connected；The solar panel is dye-sensitized solar cells, including light anode, dye sensitizing agent, oxidation
Also original electrolyte and to electrode；Wherein, the light anode is set using FTO electro-conductive glass as substrate in FTO conductive glass surface
There is laminated film, the laminated film is SiO2/SnO2/TiO2Core-shell particles, SiO2Particle is as nuclear structure, successively outside it
Coat SnO2Layer and TiO2Layer.
2. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that the pulley and telescopic rod
It is bolted to connection, and the quantity of pulley is four；The outside of the ultraviolet disinfection lamp is socketed with protective cover, protective cover
For the component of tempered glass material.
3. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that the top of the bracket with
Solar panel is bolted to connection, and the bottom end of bracket is bolted to connection with air-cooler ontology (9).
4. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that the air-cooler ontology
Outside is coated with corrosion resistant coating, and is fixedly connected between air-cooler ontology and corrosion resistant coating by adhesive.
5. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that the SiO2Particle diameter
For 30-100nm, SnO2Layer is with a thickness of TiO22 times of thickness degree.
6. a kind of freezer infant industry air-cooler according to claim 5, which is characterized in that the SnO2Thickness degree and
TiO2Thickness degree is respectively 100nm, 50nm.
7. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that the laminated film is
SiO2/SnO2/TiO2Core-shell particles and TiO2The mixture of nanometer sheet；In the mixture, the TiO2Nanometer sheet side length is
500nm。
8. a kind of freezer infant industry air-cooler according to claim 7, which is characterized in that the SiO2/SnO2/TiO2
Core-shell particles and TiO2The mass ratio of nanometer sheet is 25:3.
9. a kind of freezer infant industry air-cooler according to claim 5, which is characterized in that the preparation of the light anode
Process：
A), the SiO of appropriate particle size is chosen2It is pre-processed 2h in 57 DEG C, the hydrochloric acid of 0.02mol/L, spent after taking-up by particle
Ionized water cleans up, then drying for standby；Configuration 80ml contains the SnCl of 0.08mol/L2·2H2O's and 0.19mol/L
C6H5Na3O7·2H2The aqueous solution of O, is mixed evenly, and the SiO of 3.5g is then added thereto2Particle continues stirring state
Under, add the SnSO of 1.1g4, after mixing evenly, mixed solution is transferred in microwave hydrothermal reaction liner, maintains reaction temperature
Degree is 195 DEG C, reacts 6h at such a temperature, to natural cooling after reaction, is centrifugated out reaction product A, and spend
Ionized water and ethyl alcohol eccentric cleaning, it is dry；
B), the ethanol solution for configuring the butyl titanate of 2.8% volume content, is stirred continuously uniformly, then puts reaction product A
Entering the ethanol solution of butyl titanate, then Immersion time 5s quickly takes out reaction product A, repetition is put into, takes out 8 times,
Then reaction product A is transferred in Muffle furnace, anneal 2h under the conditions of 2Mpa nitrogen, 580 DEG C, obtains SiO2/SnO2/TiO2
Core-shell particles；
C), SiO prepared by 0.5g step b is taken2/SnO2/TiO2Core-shell particles are put into mortar, are successively added into the mortar
5 μ L deionized waters and 50mL dehydrated alcohol obtain mixed solution X, constantly grind during deionized water and dehydrated alcohol is added
Mill, then keeps core-shell particles in mixed solution X fully dispersed by magnetic agitation and ultrasonic disperse；Add again into mixed solution X
Enter 0.68g terpinol and 1g ethyl cellulose and mixes terpinol and ethyl cellulose by magnetic agitation and ultrasonic disperse
In solution X it is fully dispersed after, under the conditions of 50-70 DEG C, with revolving speed rotary distillation 1-2 hours of 100-200 revs/min SiO2/
SnO2/TiO2Core-shell particles slurry；FTO electro-conductive glass is cleaned up, then by SiO2/SnO2/TiO2Core-shell particles slurry silk
Wire mark brushes on FTO electro-conductive glass, after reaching required thickness, by FTO electro-conductive glass in 260 DEG C of dry 5h, then successively 420
DEG C, 540 DEG C of calcinings 30min, 20min；Calcined FTO substrate is immersed in dye sensitizing agent, is dried after taking-up, institute is obtained
The light anode stated.
10. a kind of freezer infant industry air-cooler according to claim 1, which is characterized in that it is described to electrode be
The upper surface of FTO electro-conductive glass is printed with platinum；The dye sensitizing agent is N719 ruthenium dye；The group of the redox electrolyte
Be divided into group be divided into 0.6mol/L 1- butyl -3- methylimidazole salt compounded of iodine, 0.03mol/L iodine, 0.5mol/L tert .-butylpyridine,
The acetonitrile solution of 0.1mol/L guanidine thiocyanate, 0.05mol/L lithium iodide.
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| CN111895560A (en) * | 2020-08-12 | 2020-11-06 | 冯国民 | High-efficient industrial fan that refrigerates |
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