CN107062154A - Monoblock type photocatalysis light fixture and the preparation method of monoblock type catalysis material for air cleaning - Google Patents
Monoblock type photocatalysis light fixture and the preparation method of monoblock type catalysis material for air cleaning Download PDFInfo
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- CN107062154A CN107062154A CN201710109455.0A CN201710109455A CN107062154A CN 107062154 A CN107062154 A CN 107062154A CN 201710109455 A CN201710109455 A CN 201710109455A CN 107062154 A CN107062154 A CN 107062154A
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- lampshade
- monoblock type
- lampshade panel
- air cleaning
- fixedly connected
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- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/802—Visible light
Abstract
The invention discloses a kind of monoblock type photocatalysis light fixture for air cleaning, including lamp socket, the upper surface of the lamp socket, which is fixedly connected on right connector, the connector, is fixedly connected with lamp body, and the surface of the lamp socket is fixedly connected with lampshade by connecting rod.The invention also discloses a kind of preparation method of the monoblock type catalysis material for air cleaning, the present invention is by setting the first lampshade panel, second lampshade panel, 3rd lampshade panel and lamp body, because the manufacture material of lampshade panel in itself is exactly to be made up of the catalysis material of visible light type, the light source distributed by lamp body, without additional other light sources equipment, catalysis material can be made to occur oxidation reaction with pollutant, so as to efficient and stable photocatalysis performance, formaldehyde, benzene, TVOC removal effects are excellent, and monoblock type catalysis material has larger specific surface area, it can be used widely in real process.
Description
Technical field
The invention belongs to air purification field, specifically, it is related to a kind of monoblock type photocatalysis lamp for air cleaning
Closure assembly.
Background technology
Increasingly serious room air pollution, have stimulated people to the depollution of environment and the need of clean energy technology in recent years
Ask.Under this social status quo, the photocatalysis technology based on solar energy with its energy consumption it is low, it is environment-friendly the features such as by people's
Concern.
Catalysis material is the material that a class has photo-catalysis function, and photocatalysis technology is maximally efficient air cleaning hand
Section one of, catalysis material can be excited under illumination condition, in the light induced electron and photohole, with air of generation oxygen and
The extremely strong superoxide radical and hydroxyl radical free radical of water molecule reaction formation oxidizing force, the free group of formation can with formaldehyde, benzene,
Redox reaction occurs for the indoor air pollutants such as TVOC, and hazardous air pollutants are become water and carbon dioxide, so as to rise
To the effect of degradation of contaminant, the purpose of purification air is realized.
But traditional catalysis material is unsatisfactory in the actual effect for the aspect that purifies the air of a room.With TiO2To represent
Traditional catalysis material, on the one hand, TiO2Catalysis material will play a role, it is necessary to ultraviolet light is excited, and to ultraviolet light
Intensity and illumination condition have special requirement, and ultraviolet light can cause certain infringement to health, are not suitable for for a long time
Irradiation.For energy, because ultraviolet only accounts for 4% or so of solar energy, and visible ray (400~750nm) is then accounted for
The 43% of solar energy, receives much concern in visible light responsible photocatalytic material applied to family expenses illumination field.
Monoblock type catalysis material is visible light-responded catalysis material, has in visible region and significantly absorbs, and is had
Excellent visible light catalytic performance, good photochemical stability and higher heat endurance, the advantages of nontoxic, with low cost and
By the common concern of people.It is each that it is widely used in degradating organic dye, air cleaning etc. as novel photocatalysis material
Plant among applying.
Using monoblock type catalysis material as home lighting lampshade, on the one hand, avoid traditional catalysis material needs
The drawbacks of ultraviolet excitation competence exertion catalytic effect, also reduce injury of the ultraviolet light for human body simultaneously；On the other hand, it is whole
Body formula photocatalysis lampshade can excite monoblock type catalysis material to play light and urge by the use of existing home lighting equipment as light source
Change function, indoor air pollutants of degrading reach the purpose of purification air.
The content of the invention
In view of this, the present invention for existing photocatalysis air-cleaning lamp the problem of there is provided one kind be used for air it is net
The monoblock type photocatalysis lampshade device of change, the lampshade plays a part of air cleaning, and the lamp using home lighting as light source
Closure assembly can be rapidly assembled and disassembled, monoblock type photocatalysis lampshade provided by the present invention, and the manufacture material of lampshade in itself is just
It is made up of the catalysis material of visible light type, light source used comes from home lighting light source, without additional other light sources equipment,
Simple with technique, easy to use, the advantages of good air purification effect, and monoblock type catalysis material has larger ratio surface
Product, can be used widely in real process, and with efficient and stable photocatalysis performance in visible-range,
Formaldehyde, benzene, TVOC removal effects are excellent, the advantages of can recycling.
In order to solve the above-mentioned technical problem, the invention discloses a kind of monoblock type photocatalysis lampshade dress for air cleaning
Put, including the upper surface of lamp socket described in lamp socket is fixedly connected with connector, the connector and is fixedly connected with lamp body, the lamp
The surface of seat is fixedly connected with lampshade by connecting rod, and the lampshade includes lampshade panel, and the lampshade panel is the first lampshade face
One kind in plate, the second lampshade panel or the 3rd lampshade panel, lampshade panel is made by monoblock type catalysis material.
Further, lampshade includes the first lampshade panel, and the both sides of the first lampshade panel have been fixedly connected with first
Neck is provided with left-hand thread device, the first left-hand thread device, and two the first left-hand thread devices pass through the mutual clamping of neck, described first
The first slot is connected with the downside of lampshade panel, first slot is fixedly connected by connecting rod with lamp socket, first lampshade
Panel is square.
Further, the lampshade includes the second lampshade panel, and the both sides of the second lampshade panel have been fixedly connected with
Neck is provided with second left-hand thread device, the second lampshade panel, and two the second left-hand thread devices are by the mutual clamping of neck, it is described
The second slot is connected with the downside of second lampshade panel, second slot is fixedly connected by connecting rod with lamp socket, described second
Lampshade panel is sector.
Further, lampshade includes the 3rd lampshade panel, and the both sides of the 3rd lampshade panel are connected with the 3rd and inserted respectively
Groove, the 3rd slot is fixedly connected by connecting rod with lamp socket, and the 3rd lampshade panel is rectangle.
Further, monoblock type catalysis material, which is prepared by the following method, obtains：
1) it will be rapidly heated to 250 DEG C~650 DEG C high temperature, raw material react 1h~8h at high temperature, and obtain powder nitridation
Carbon；The carbon nitrogen source presoma is one kind or several in melamine, cyanuric trichloride, cyanamide, dicyanodiamine, urea and thiocarbamide
Kind；
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is metal foam nickel, stainless steel
One or more in silk fine-structure mesh, glass fibre；
When carrier material is metal foam nickel, pickling, washing are carried out to carrier material and is soaked；The acid solution is sulphur
One or more in acid, hydrochloric acid, nitric acid, acetic acid；The pH value of the acid solution is 2-5；
When carrier material is stainless steel wire fine-structure mesh, material is washed, dried and high temperature pretreatment；The high temperature is located in advance
Manage as 250 DEG C~350 DEG C；
When carrier material is glass fibre, alkali cleaning, washing are carried out to carrier material and is soaked；The aqueous slkali is strong in being
Alkali；The pH value of the aqueous slkali is 10-13.
3) nitridation carbon dust is dissolved in deionized water or organic solvent, be stirred, obtain nitrogenizing carbon solution；Carbonitride
Solution concentration is 3~10mg/mL；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains material.
The invention also discloses a kind of preparation method of the monoblock type catalysis material for air cleaning, including following step
Suddenly：
1) temperature is warming up to certain high temperature, raw material react at such high temperatures, obtains cellular carbonitride；
2) carrier material is pre-processed in advance, obtains pretreated carrier；
3) nitridation carbon dust is dissolved in deionized water or organic solvent, be stirred, obtain nitrogenizing carbon solution；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains material.
Further, described carbon nitrogen source presoma is melamine, cyanuric trichloride, cyanamide, dicyanodiamine, urea and sulphur
One or more in urea；Carrier material is the one or more in metal foam nickel, stainless steel wire fine-structure mesh, glass fibre.
Further, step 1) 250 DEG C~650 DEG C of high temperature temperature, the reaction time is 1h~8h.
Further, step 2) in, when carrier material is metal foam nickel, pickling, washing are carried out to carrier material and is soaked
Bubble；The acid solution is the one or more in sulfuric acid, hydrochloric acid, nitric acid, acetic acid；The pH value of the acid solution is 2-5；
When carrier material is stainless steel wire fine-structure mesh, material is washed, dried and high temperature pretreatment；The high temperature is located in advance
Manage as 250 DEG C~350 DEG C；
When carrier material is glass fibre, alkali cleaning, washing are carried out to carrier material and is soaked；The aqueous slkali is strong in being
Alkali；The pH value of the aqueous slkali is 10-13；
Further, step 3) in carbonitride solution concentration be 3~10mg/mL.
Compared with prior art, the present invention can be obtained including following technique effect：
1) the monoblock type photocatalysis lampshade device of purification air of the invention, for the device as indoor air purification,
Because the plasticity of monoblock type photocatalysis lampshade is strong, the characteristics of meeting fast mounting-dismounting, and itself monoblock type catalysis material
Material feature can make the air cleaning lampshade of geometry, carry out air cleaning, both purified the air of a room, and household is decorated again
Environment.
2) monoblock type catalysis material of the present invention, from novel photocatalysis material load to carrier, new light
Catalysis material can be the titanium dioxide after visible light type is modified, and bismuth system oxide, non-metal optical catalysis material etc. is therein
One or more materials；Preferably N doping TiO2, bismuthyl carbonate, chlorine oxygen bismuth, nano silicon nitride carbon.
3) of the present invention in catalysis material air purification process, monoblock type catalysis material is not consumed in itself,
Under visible ray illumination, with pollutant oxidation reaction occurs for catalysis material, and degradation of contaminant purifies air, therefore monoblock type
Catalysis material can be for a long time, ringing, occurs effectiveness.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above technique effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation for the monoblock type photocatalysis light fixture top view that the embodiment of the present invention one is used for air cleaning；
Fig. 2 is the structural representation of lamp front view of the present invention with the air-cleaning function of embodiment one；
Fig. 3 is the structural representation for the monoblock type photocatalysis light fixture front view that the embodiment of the present invention two is used for air cleaning；
Fig. 4 is the cross-section structure signal for the monoblock type photocatalysis light fixture front view that the embodiment of the present invention three is used for air cleaning
Figure；
Fig. 5 is the structural representation for the monoblock type photocatalysis light fixture side view that the embodiment of the present invention three is used for air cleaning；
Fig. 6 is the NO clearance figures of monoblock type catalysis material of the present invention.
In figure：1 lamp socket, 2 connectors, 3 lamp bodies, 4 connecting rods, 5 lampshades, 501 first lampshade panels, 502 first left-hand thread devices,
503 first slots, 504 second lampshade panels, 505 second left-hand thread devices, 506 second slots, 507 the 3rd lampshade panels, 508
3rd slot.
Embodiment
Describe embodiments of the present invention in detail below in conjunction with embodiment, thereby to the present invention how application technology hand
Section can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
The present invention provides a kind of preparation method of monoblock type catalysis material for air cleaning, comprises the following steps：
1) it will be rapidly heated to 250 DEG C~650 DEG C high temperature, raw material react 1h~8h at high temperature, and obtain powder nitridation
Carbon；The carbon nitrogen source presoma is one kind or several in melamine, cyanuric trichloride, cyanamide, dicyanodiamine, urea and thiocarbamide
Kind；
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is metal foam nickel, stainless steel
One or more in silk fine-structure mesh, glass fibre；
When carrier material is metal foam nickel, pickling, washing are carried out to carrier material and is soaked；The acid solution is sulphur
One or more in acid, hydrochloric acid, nitric acid, acetic acid；The pH value of the acid solution is 2-5；
When carrier material is stainless steel wire fine-structure mesh, material is washed, dried and high temperature pretreatment；The high temperature is located in advance
Manage as 250 DEG C~350 DEG C；
When carrier material is glass fibre, alkali cleaning, washing are carried out to carrier material and is soaked；The aqueous slkali is strong in being
Alkali；The pH value of the aqueous slkali is 10-13.
3) nitridation carbon dust is dissolved in deionized water or organic solvent, be stirred, obtain nitrogenizing carbon solution；Carbonitride
Solution concentration is 3~10mg/mL；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains material.
In the present invention, carrier material pretreatment, concentrated acid or highly basic immersion, remove carrier surface impurity, spend afterwards from
Sub- water immersion, organic solvent soaks the organic matter for removing carrier surface.
In loading process, nitridation carbon dust is dissolved in deionized water or organic solvent, is easy to form solution, and stirring half is small
When, it is that solution is uniformly distributed, prevents polymerization, be easy to the load of material, using 40 DEG C -60 DEG C of drying of drying station, temperature is too high,
Easily make material and carrier skewness；Temperature is too low, and load time is long, the easy water clock of solution, is equally distributed material
It is uneven.Same load operation is repeated multiple times, obtains monoblock type catalysis material.
As shown in fig. 6, the NO under the conditions of visible light conditions of the monoblock type catalysis material obtained according to the above method
Clearance, can reach 82.2%, illustrate that there is monoblock type catalysis material prepared by the embodiment provided excellent visible ray to urge
Change activity.
The present invention provides a kind of monoblock type photocatalysis light fixture for air cleaning, as shown in figure 1, including lamp socket 1, lamp socket
1 upper surface, which is fixedly connected with connector 2, connector 2, is fixedly connected with lamp body 3, and the surface of the lamp socket 1 passes through connecting rod 4
It is fixedly connected with lampshade 5.
Lampshade 5 includes the first lampshade panel 501, and it is anti-that the both sides of the first lampshade panel 501 have been fixedly connected with first
Neck is provided with buckle device 502, the first left-hand thread device 502, and two the first left-hand thread devices 502 are by the mutual clamping of neck,
The downside of first lampshade panel 501 is connected with the first slot 503, and the first slot 503 is fixedly connected by connecting rod 4 with lamp socket 1.The
One lampshade panel 501 is square, and cylindrical shape is formed by the connection of the first left-hand thread device 502.
Lampshade 5 includes the second lampshade panel 504, and the both sides of the second lampshade panel 504 have been fixedly connected with the second left-hand thread dress
Put and neck is provided with 505, the second lampshade panel 504, and two the second left-hand thread devices 505 pass through the mutual clamping of neck, second
The downside of lampshade panel 504 is connected with the second slot 506, and the second slot 506 is fixedly connected by connecting rod 4 with lamp socket 1.Second lamp
Skin plate 504 is sector, and taper is formed by the connection of the second left-hand thread device 505.
Lampshade 5 includes the 3rd lampshade panel 507, and the both sides of the 3rd lampshade panel 507 are connected with the 3rd slot 508 respectively,
3rd slot is fixedly connected by connecting rod 4 with lamp socket 1.3rd lampshade panel 507 is rectangle, and arch is formed by folding.
Wherein, the first lampshade panel 501, the second lampshade panel 504 and the thickness of the 3rd lampshade panel 507 are 0.5mm-
4mm thickness, according to the lampshade of different-thickness, has different translucent effect.
The width of first slot 503, the second slot 506 and the 3rd slot 508 is 0.5-3.5mm, and depth is 2-5cm.
The lampshade panel of the present invention, can form the lampshade design of various appearances, both practical and convenient and attractive in appearance succinct,
While air cleaning, indoor furniture is decorated again.
Monoblock type photocatalysis lampshade panel of the present invention, is that the visible ray for using home lighting equipment to send is urged for light
Change the light source of reaction, under visible light with air-cleaning function, decontamination cycle is good, while having decoration functions.
Optical source wavelength of the present invention is 420nm-800nm, within family expenses illumination range.
Lighting source of the present invention is family expenses fluorescent lamp, incandescent lamp, LED lamp tube etc.,
It is preferred that LED lamp tube can be straight type pipe or other other types pipes, such as U-tube, O types pipe, H type pipes.
Simultaneously can be using monochromatic light as light source, preferably monochromatic light is blue light, gold-tinted, both can be with high-efficient purification Interior Space
Gas, can decorate domestic environment again, and harmless.
Embodiment 1
A kind of monoblock type photocatalysis light fixture for air cleaning, including lamp socket 1, the upper surface of lamp socket 1 is fixedly connected with the right side
Lamp body 3 is fixedly connected with connector 2, connector 2, lamp body 3 is used to distribute light source, can carry out room lighting, also be urged for light
Change reaction and light source is provided, the surface of lamp socket 1 is fixedly connected with lampshade 5 by connecting rod 4.
Lampshade 5 includes the first lampshade panel 501, and the first lampshade panel 501 is prepared from by monoblock type catalysis material, light
Catalysis material can be that titanium dioxide, bismuth system oxide and non-metal optical catalysis material after visible light type is modified etc. are therein
One or more materials, the first lampshade panel 501 is square, and the both sides of the first lampshade panel 501 have been fixedly connected with first
Left-hand thread device 502, and two mutual clampings of the first left-hand thread device 502, pass through the first left-hand thread of the both sides of the first lampshade panel 501
The mutual clamping of device 502 so that the first lampshade panel 501 is bent into cylindrical shape, the downside of the first lampshade panel 501 is connected with
One slot 503, the first slot 503 is fixedly connected by connecting rod 4 with lamp socket 1.
Wherein, monoblock type catalysis material, which is prepared by the following method, obtains：
1) it will be rapidly heated to 500 DEG C of high temperature, presoma reacts 3h at high temperature, obtains powder carbonitride；The carbon nitrogen
Source presoma is melamine.
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is metal foam nickel；To metal
Nickel foam carries out pickling, the immersion of washing organic solvent, drying；
3) nitridation carbon dust is dissolved in organic solvent, be stirred, obtain nitrogenizing carbon solution；Carbonitride solution concentration is
5mg/mL；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains monoblock type light
Catalysis material.
Lighting source of the present invention is family expenses fluorescent lamp, incandescent lamp, LED lamp tube etc., and LED fluorescent tubes can be straight type
Pipe or U-tube, O-shaped pipe, H type pipes etc., can be desk lamps, pendent lamp, ornament lamp etc..
Embodiment 2
A kind of monoblock type photocatalysis light fixture for air cleaning, including lamp socket 1, the upper surface of lamp socket 1 is fixedly connected with the right side
Lamp body 3 is fixedly connected with connector 2, connector 2, lamp body 3 is used to distribute light source, can carry out room lighting, also be urged for light
Change reaction and light source is provided, the surface of lamp socket 1 is fixedly connected with lampshade 5 by connecting rod 4.
Lampshade 5 includes the second lampshade panel 504, and the second lampshade panel 504 is prepared from by monoblock type catalysis material, light
Catalysis material can be that titanium dioxide, bismuth system oxide and non-metal optical catalysis material after visible light type is modified etc. are therein
One or more materials, the second lampshade panel 504 is sector, and it is anti-that the both sides of the second lampshade panel 504 have been fixedly connected with second
Buckle device 505, and two mutual clampings of the second left-hand thread device 505, are filled by the second left-hand thread of the both sides of the second lampshade panel 504
Put 505 mutual clampings so that the second lampshade panel 504 is bent into semicircle, the downside of the second lampshade panel 504 is connected with second
Slot 506, the second slot 506 is fixedly connected by connecting rod 4 with lamp socket 1.
Wherein, monoblock type catalysis material, which is prepared by the following method, obtains：
1) it will be rapidly heated to 650 DEG C of high temperature, raw material react 1h at high temperature, obtain powder carbonitride；The carbon nitrogen
Source presoma is cyanuric trichloride.
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is stainless steel wire fine-structure mesh；To carrying
Body material carries out organic solvent immersion, washing, dry for standby.
3) nitridation carbon dust is dissolved in organic solvent, be stirred, obtain nitrogenizing carbon solution；Carbonitride solution concentration is
1mg/mL；
4) by carbonitride solution loadings to pretreated carrier, immersion lifts process, and number of repetition is no less than 3 times；Dry
It is dry, obtain monoblock type catalysis material.
Lighting source of the present invention is family expenses fluorescent lamp, incandescent lamp, LED lamp tube etc., and LED fluorescent tubes can be straight type
Pipe or U-tube, O-shaped pipe, H type pipes etc..Can be desk lamp, pendent lamp, ornament lamp etc..
Embodiment 3
A kind of monoblock type photocatalysis light fixture for air cleaning, including lamp socket 1, the upper surface of lamp socket 1 is fixedly connected with the right side
Lamp body 3 is fixedly connected with connector 2, connector 2, lamp body 3 is used to distribute light source, can carry out room lighting, also be urged for light
Change reaction and light source is provided, the surface of lamp socket 1 is fixedly connected with lampshade 5 by connecting rod 4.
Lampshade 5 includes the 3rd lampshade panel 507, and the 3rd lampshade panel 507 is prepared from by monoblock type catalysis material, light
Catalysis material can be that titanium dioxide, bismuth system oxide and non-metal optical catalysis material after visible light type is modified etc. are therein
One or more materials, the 3rd lampshade panel 507 is rectangle, and the both sides of the 3rd lampshade panel 507 are connected with the 3rd and inserted respectively
Groove 508, the 3rd slot 508 is shaped as semicircle, so that the 3rd lampshade panel 507 bending growth arch, the 3rd slot leads to
Connecting rod 4 is crossed to be fixedly connected with lamp socket 1.
Wherein, monoblock type catalysis material, which is prepared by the following method, obtains：
1) it will be rapidly heated to 350 DEG C of high temperature, raw material react 5h at high temperature, obtain powder carbonitride；The carbon nitrogen
Source presoma is cyanamide.
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is glass fibre；To carrier material
Material carries out alkali cleaning, washing, organic solvent immersion, drying pretreatment.
3) nitridation carbon dust is dissolved in organic solvent, be stirred, obtain nitrogenizing carbon solution；Carbonitride solution concentration is
10mg/mL；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains monoblock type light
Catalysis material.
Lighting source of the present invention is family expenses fluorescent lamp, incandescent lamp, LED lamp tube etc., and LED fluorescent tubes can be straight type
Pipe or U-tube, O-shaped pipe, H type pipes etc..Can be desk lamp, pendent lamp, ornament lamp etc..
It can to sum up obtain, the present invention is by setting the first lampshade panel 501, the second lampshade panel 504, the 3rd lampshade panel
507 and lamp body 3, because the manufacture material of lampshade panel in itself is exactly to be made up of the catalysis material of visible light type, pass through lamp body
The light source distributed, without additional other light sources equipment, you can make catalysis material occur oxidation reaction with pollutant, so as to have
Efficient and stable photocatalysis performance, formaldehyde, benzene, TVOC removal effects are excellent, and monoblock type catalysis material has larger
Specific surface area, can be used widely in real process.
Some preferred embodiments of invention have shown and described in described above, but as previously described, it should be understood that invention is not
Form disclosed herein is confined to, the exclusion to other embodiment is not to be taken as, and available for various other combinations, modification
And environment, and can be carried out in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
Change., then all should be in the appended power of invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of invention
In the protection domain that profit is required.
Claims (10)
1. a kind of monoblock type photocatalysis light fixture for air cleaning, including lamp socket (1), it is characterised in that the lamp socket (1)
Upper surface, which is fixedly connected with connector (2), the connector (2), is fixedly connected with lamp body (3), the surface of the lamp socket (1)
Lampshade (5) is fixedly connected with by connecting rod (4), the lampshade (5) includes lampshade panel, and the lampshade panel is the first lampshade face
One kind in plate (501), the second lampshade panel (504) or the 3rd lampshade panel (507), lampshade panel is by monoblock type photocatalysis material
Material is made.
2. a kind of monoblock type photocatalysis light fixture for air cleaning according to claim 1, it is characterised in that the lamp
Covering (5) includes the first lampshade panel (501), and the both sides of the first lampshade panel (501) have been fixedly connected with the first left-hand thread dress
Put (502), neck is provided with the first left-hand thread device (502), and two the first left-hand thread devices (502) are mutually blocked by neck
Connect, the first slot (503) is connected with the downside of the first lampshade panel (501), first slot (503) passes through connecting rod
(4) it is fixedly connected with lamp socket (1), the first lampshade panel (501) is square.
3. a kind of monoblock type photocatalysis light fixture for air cleaning according to claim 1, it is characterised in that the lamp
Covering (5) includes the second lampshade panel (504), and the both sides of the second lampshade panel (504) have been fixedly connected with the second left-hand thread dress
Put (505), neck is provided with the second lampshade panel (504), and two the second left-hand thread devices (505) are mutually blocked by neck
Connect, the second slot (506) is connected with the downside of the second lampshade panel (504), second slot (506) passes through connecting rod
(4) it is fixedly connected with lamp socket (1), the second lampshade panel (504) is sector.
4. a kind of monoblock type photocatalysis light fixture for air cleaning according to claim 1, it is characterised in that the lamp
Covering (5) includes the 3rd lampshade panel (507), and the both sides of the 3rd lampshade panel (507) are connected with the 3rd slot respectively
(508), the 3rd slot is fixedly connected by connecting rod (4) with lamp socket (1), and the 3rd lampshade panel (507) is rectangle.
5. a kind of monoblock type photocatalysis light fixture for air cleaning according to claim 1, it is characterised in that monoblock type
Catalysis material, which is prepared by the following method, to be obtained：
1) it is rapidly heated to 250 DEG C~650 DEG C high temperature, raw material react 1h~8h, obtain powder carbonitride at high temperature；It is described
Carbon nitrogen source presoma is the one or more in melamine, cyanuric trichloride, cyanamide, dicyanodiamine, urea and thiocarbamide；
2) carrier material is pre-processed in advance, obtains pretreated carrier；Carrier material is metal foam nickel, stainless steel wire is thin
One or more in net, glass fibre；
When carrier material is metal foam nickel, pickling, washing are carried out to carrier material and is soaked；The acid solution is sulfuric acid, salt
One or more in acid, nitric acid, acetic acid；The pH value of the acid solution is 2-5；
When carrier material is stainless steel wire fine-structure mesh, material is washed, dried and high temperature pretreatment；The high temperature is pre-processed
250 DEG C~350 DEG C；
When carrier material is glass fibre, alkali cleaning, washing are carried out to carrier material and is soaked；The aqueous slkali is middle highly basic；Institute
The pH value for stating aqueous slkali is 10-13；
3) nitridation carbon dust is dissolved in deionized water or organic solvent, be stirred, obtain nitrogenizing carbon solution；Nitrogenize carbon solution
Concentration is 3~10mg/mL；
4) by carbonitride solution loadings to pretreated carrier, it is no less than 3 times using czochralski method or infusion method number of repetition；Platform
Drying, obtains material.
6. the preparation method of a kind of monoblock type catalysis material for air cleaning, it is characterised in that comprise the following steps：
1) temperature is warming up to certain high temperature, raw material react at such high temperatures, obtains cellular carbonitride；
2) carrier material is pre-processed in advance, obtains pretreated carrier；
3) nitridation carbon dust is dissolved in deionized water or organic solvent, be stirred, obtain nitrogenizing carbon solution；
4) by carbonitride solution loadings to pretreated carrier, number of repetition is no less than 3 times；Drying, obtains material.
7. the preparation method of the monoblock type catalysis material according to claim 6 for air cleaning, it is characterised in that
Described carbon nitrogen source presoma is the one or more in melamine, cyanuric trichloride, cyanamide, dicyanodiamine, urea and thiocarbamide；
Carrier material is the one or more in metal foam nickel, stainless steel wire fine-structure mesh, glass fibre.
8. the preparation method of the monoblock type catalysis material according to claim 6 for air cleaning, it is characterised in that
Step 1) 250 DEG C~650 DEG C of high temperature temperature, the reaction time is 1h~8h.
9. the preparation method of the monoblock type catalysis material according to claim 7 for air cleaning, it is characterised in that
Step 2) in, when carrier material is metal foam nickel, pickling, washing dipping pretreatment are carried out to carrier material；The acid is molten
Liquid is the one or more in sulfuric acid, hydrochloric acid, nitric acid, acetic acid；The pH value of the acid solution is 2-5；
When carrier material is stainless steel wire fine-structure mesh, material is washed, dried and high temperature pretreatment；The high temperature is pre-processed
250 DEG C~350 DEG C；
When carrier material is glass fibre, alkali cleaning, washing dipping pretreatment are carried out to carrier material；The aqueous slkali is strong in being
Alkali；The pH value of the aqueous slkali is 10-13.
10. the preparation method of the monoblock type catalysis material according to claim 7 for air cleaning, its feature exists
In step 3) in carbonitride solution concentration be 3~10mg/mL.
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| CN201710109455.0A CN107062154A (en) | 2017-02-27 | 2017-02-27 | Monoblock type photocatalysis light fixture and the preparation method of monoblock type catalysis material for air cleaning |
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