CN207515069U - The photo-catalytic air cleaning device of carbon dioxide can be trapped - Google Patents
The photo-catalytic air cleaning device of carbon dioxide can be trapped Download PDFInfo
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- CN207515069U CN207515069U CN201720421128.4U CN201720421128U CN207515069U CN 207515069 U CN207515069 U CN 207515069U CN 201720421128 U CN201720421128 U CN 201720421128U CN 207515069 U CN207515069 U CN 207515069U
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- photocatalyst
- fan
- carbon dioxide
- fan body
- light pipe
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model is related to a kind of photo-catalytic air cleaning devices for trapping carbon dioxide, it is characterised in that：The fan body and at least photocatalyst lamp group, the fan body include fan body pedestal, can group connect the covering of the fan of the fan body pedestal with unloading and set on the fastener that the fan body pedestal is the neighbouring covering of the fan；Photocatalyst light tube group ring along the covering of the fan periphery formed configuration and comprising：Light pipe is formed with the hollow tube of opening and is fixed on the fan body by the fastener for two ends；LED light group, at least lamp bar laid it includes the length direction along the light pipe and the multiple LED grains being uniformly distributed in the lamp bar；Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall.So as to promoting photocatalyst reaction effect, promoting trapping carbon dioxide function and increasing purification air and the action and efficacy of sterilization.
Description
Technical field
It is espespecially a kind of to be suitable for lighting device, sky the utility model is related to one kind in photocatalyst air purifying technical field
Devices such as gas branner, fan, and increase effective contact area of light and catalyst, reach absorption carbon dioxide, purification air with
Sterilize the air cleaning unit of the light tube group with photocatalyst of purpose.
Background technology
In recent years, it is on the rise the problem of air pollution, therefore the harmful substance that how allow in air is reduced, how to be avoided
Spread of germs and the diffusion of allergy member and the distribution of reduction carbon dioxide in air, use and achieve the purpose that purify air,
The subject that actually related dealer strongly solves.
In the prevention and cure of air pollution technology commonly used, it is known that by titanium dioxide (TiO 2), zinc oxide (ZnO), dioxy
The catalyst material for changing tin (SnO2) etc. is coated on illuminator, is catalyzed by light of the illumination wavelength between 280~400nm
So that the electronics on catalyst surface is excited and generates an electric hole, and further organic point with bacterium, the peculiar smell in air etc.
Son occurs redox reaction and is converted to water and carbon dioxide, and then has the function that sterilization with purifying the purpose of air.
However, such illuminator for being coated with photocatalyst still there are many shortcomings that, for example, such illuminator is mostly sharp
With light emitting diode (LED) come as light source, since light emitting diode only generates parallel light, thus photon is only in a limitation
In area and photocatalyst reaction, the effect for leading to redox reaction are unsatisfactory.In addition, when the bacterium, different in air
The organic molecule of taste etc. occurs redox reaction with catalyst and is formed after carbon dioxide, water etc., due in the headlamp
Extra carbon dioxide is generated due to light touches coal reaction in tool, the raising of lamp interior temperature is not resulted only in and has and shorten making for lamps and lanterns
With the anxiety in service life, and also it will further result in greenhouse effects when the carbon dioxide is discharged in air and be unfavorable for ring
The shortcomings that border protection etc..
So as to which urgent need develops a kind of various technological deficiencies that can improve known photocatalyst lamp, and can be into one
Step promotes photocatalyst reaction effect, promotes trapping carbon dioxide function and increases purification air and the novelty of the effect of sterilization
Photo-catalytic air cleaning device.
Utility model content
The problem of in view of prior art, the purpose of this utility model is to provide a kind of light for trapping carbon dioxide to touch
Matchmaker's air purification device is assembled through photocatalyst fluorescent tube with reference to fan, and is increased irradiating angle using light pipe and touched with promoting light
Matchmaker's response area, while reach the air cleaning unit with wind-cooling heat dissipating.
To reach the purpose of this utility model, the utility model is related to a kind of photocatalyst air for trapping carbon dioxide is clear
Cleaning device, including fan body and an at least photocatalyst lamp group, the fan body include fan body pedestal, can group unload even
Connect the covering of the fan of the fan body pedestal and set on the fastener that the fan body pedestal is the neighbouring covering of the fan；Photocatalyst light tube group ring edge
The covering of the fan periphery formed configuration and comprising：Light pipe, to be fixed on the fan body via the fastener and
At least one end is filled with the hollow tube of carbon dioxide absorber；LED light group, it includes the length direction cloth along the light pipe
If an at least lamp bar and the multiple LED grains being uniformly distributed in the lamp bar, the emission wavelength of each LED grain between
The range of 250nm~400nm；Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall；Wherein described light
Catalyst reaction part is the photocatalyst material containing titanium dioxide.
To reach the purpose of this utility model, the utility model is related to a kind of photocatalyst air for trapping carbon dioxide is clear
Cleaning device, including fan body and an at least photocatalyst lamp group, the fan body include fan body pedestal, can group unload even
Connect the covering of the fan of the fan body pedestal and set on the fastener that the fan body pedestal is the neighbouring covering of the fan；Photocatalyst light tube group ring edge
The covering of the fan periphery formed configuration and comprising：Light pipe, to be fixed on the fan body via the fastener
Hollow tube；LED light group lays an at least lamp bar it includes the length direction along the light pipe and is uniformly distributed in the lamp
Multiple LED crystal grain on item, the emission wavelength of each LED grain is between the range of 250nm~400nm；Photocatalyst reaction
Part, selectivity are configured at the guide-lighting inside pipe wall or outer wall；Wherein described photocatalyst reaction part is contains titanium dioxide and two
Aoxidize the photocatalyst material of carbon adsorbent.
To reach the purpose of this utility model, the utility model reintroduces a kind of photocatalyst air for trapping carbon dioxide
Purification device, including fan body, at least a photocatalyst lamp group and dust strainer, the fan body include fan body base
Seat, can group connect the covering of the fan of the fan body pedestal with unloading and set on the fastener that the fan body pedestal is the neighbouring covering of the fan；Light
Catalyst light tube group ring along the covering of the fan periphery formed configuration and comprising：Light pipe, to be fixed on institute via the fastener
State the hollow tube on fan body；LED light group, it includes the length direction laying at least lamp bar along the light pipe and uniformly
The multiple LED grains being distributed in the lamp bar, the emission wavelength of each LED grain is between the range of 250nm~400nm；
Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall；The dust strainer can group be configured at institute with unloading
State in fan body is adjacent to the position of the covering of the fan (12)；Wherein described photocatalyst reaction part includes the light of titanium dioxide
Catalyst material, the dust strainer are the active carbon filter net containing carbon dioxide absorber.
In an embodiment, wherein the light pipe (21) is acryl (Polymethyl methacrylate, PMMA)
Made and thickness is at least the arcuation tube body of more than 1mm.
In an embodiment, wherein range of the emission wavelength of each LED grain between 390nm~400nm.
In an embodiment, wherein the inner wall of the light pipe is provided with an at least card slot, the LED along its length
Lamp group is removably placed in the card slot, so that the LED light group fixes to form one with the light pipe.
In an embodiment, wherein the photocatalyst reaction part, which weaves to form and cover with glass fibre, is overlying on the leaded light
Pipe is outer, and the fiberglass surfacing is uniformly coated with photocatalyst coating (231,231 '), and the photocatalyst coating contains described two
The photocatalyst material that titanium oxide and/or the carbon dioxide absorber are formed.
In an embodiment, wherein the titanium dioxide is anatase titanium dioxide, the carbon dioxide absorber is
Carbon nanotube through APTS modifications, the carbon nanotube through TEPA modifications, the y-type zeolite of the silica alumina ratio 60 through TEPA modifications, 13X boil
Stone or NaY zeolite.
In an embodiment, wherein the photocatalyst lamp pipe group further includes the end being set at the light pipe open at one end
The end face that face offers the first cover of air inlet hole, is set to the light pipe other end open-mouth offers the second of exhaust vent
Cover, the first airstrainer being set between first cover and the light pipe and it is set to second face
The second airstrainer between lid and the light pipe, the inner face phase of first airstrainer and first cover
Fitting, the inner face of second airstrainer and second cover fit.
In an embodiment, wherein the photocatalyst reaction part for the light pipe inner wall along its length towards convex
Go out to be formed with multiple raised lines, the surface of each raised line is uniformly coated with photocatalyst coating, and the photocatalyst coating is by titanium dioxide
Titanium and carbon dioxide absorber are formed.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the appearance diagram for the photo-catalytic air cleaning device for trapping carbon dioxide for drawing the utility model.
Fig. 2 a are the cross-sectional view for the bend pipe kenel photocatalyst lamp group for drawing the utility model.
Fig. 2 b are the cross-sectional view for the straight tube kenel photocatalyst lamp group for drawing the utility model.
Fig. 3 is the first embodiment decomposition diagram for the photocatalyst lamp group for drawing the utility model.
Fig. 4 is the second embodiment decomposition diagram for the photocatalyst lamp group for drawing the utility model.
Fig. 5 is the exterior sideview schematic diagram of another embodiment for the photo-catalytic air cleaning device for drawing the utility model.
Wherein：
1 fan body；11 fan body pedestals；12 covering of the fans；120 fasteners；13 drive shafts；14 movable ring stands；2 photocatalyst lamps
Group；200 accommodating spaces；201 photocatalyst sections；202 adsorption zones；21 light pipes；210 buckles；211 Ka Gou；22LED lamp groups；
221 lamp bars；222LED crystal grain；21 ' light pipes；210a ' air inlets；210b ' exhaust outlets；211 ' Ka Gou；The first covers of 212a '；
2120a ' fixed installation holes；2120b ' fixed installation holes；The second faces of 212b '；The first airstrainers of 213a '；213b ' second
Airstrainer；215a ' the first row of fan；The second exhaust fans of 215b '；23 photocatalyst reaction parts；231 photocatalyst coatings；23’
Photocatalyst reaction part；231 ' photocatalyst coatings；3 dust strainers；CA carbon dioxide absorbers.
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation schema is described as follows, however institute's accompanying drawings only carry
For reference with illustrating to use, not it is used for the utility model person of limiting；And about the aforementioned of the utility model and other skills
Art content, feature and effect in detailed description of the following cooperation with reference to each embodiment of schema, can clearly appear from, below
The direction term that embodiment is previously mentioned, such as：" on ", " under ", "left", "right", "front", "rear" etc. are only with reference to additional illustration
Direction.Therefore, the direction term used be for illustrating, and not be used for limit the utility model；Furthermore in following each reality
It applies in example, the same or similar component will use the same or similar reference numerals.
It please refers to Fig.1.Fig. 1 is the appearance signal for the photo-catalytic air cleaning device that the utility model can trap carbon dioxide
Figure, including fan body (1) and an at least photocatalyst lamp group (2,2 '), the utility model touches the light for providing different structure
Each embodiment of matchmaker's lamp group (2,2 '), will sequentially illustrate below, and about its common or similar portion, it will uniformly describe.
The fan body (1) comprising fan body pedestal (11), can group connect the covering of the fan of the fan body pedestal (11) with unloading
(12), it is connecting to fastener (120), drive shaft (13), power for the neighbouring covering of the fan (12) set on the fan body pedestal (11)
Connect the drive shaft fan blade (not shown) and movable support (14)；The activity ring stand (14) provides the fan body
(1) user is placed, hung or provided at any angle and lifts carrying, wherein can be equipped in the fan body (1)
At least one photocatalyst lamp group (2,2 ') though schema shows that there are two photocatalyst lamp groups, is not limited according to this；And photocatalyst lamp group
The power supply transformation design design that can pass through the circuit board set on fan directly provides electric power by the external salesman of fan body (1) connection
Source；It is not the primary focus of this case about the running of fan and function mode in the utility model, no longer separately says herein
It is bright；The utility model will be explained for the configuration relation between the structure of photocatalyst lamp group and fan body.
Please coordinate at the same time refering to Fig. 2 a~2b.Fig. 2 a~2b are the cross-section structure signal of the photocatalyst lamp group of bend pipe kenel
The cross-sectional view of the photocatalyst lamp group of figure and straight tube kenel.Photocatalyst light tube group (2,2 ') ring is along the covering of the fan (12)
Periphery formed configuration and include light pipe (21,21 '), LED light group (22) and photocatalyst reaction part (23,23 '), it is described
Light pipe (21,21 ') for two ends be formed with opening hollow tubular housing and its inside be accommodating space (200), and described lead
Light pipe (21,21 ') is by being located on the buckle (210) of light pipe (the 21,21 ') any position and the fastener (120)
It is mutually clamped and is fixed in the fan body (11)；LED light group (22) then includes the length direction along the light pipe (21)
An at least lamp bar (221) and the multiple LED grains (222) being uniformly distributed in the lamp bar (221) are laid, each LED is brilliant
The wavelength of grain (222) is between the range of 250nm~400nm；Then selectivity is configured at described lead to photocatalyst reaction part (23,23 ')
Light pipe (21,21 ') internal face or outside wall surface.
From the above, the buckle (210) can be located at the end of the light pipe (21,21 ') either in a manner that ring is set
Set is overlying on the outer peripheral edge of the light pipe (21,21 '), and with the closing that (210) are the light pipe (21,21 ') that is buckled
End, the blind end are boundary, have accommodating space (200), the accommodating space inside the light pipe (21,21 ')
(200) photocatalyst section (201) is defined with the side of the boundary, opposite side is then adsorption zone (202), described accommodating
With the photocatalyst section (201) LED light group (22) is configured and in the inner wall of the light pipe (21,21') in space (200)
Face or outside wall surface are then configured with the photocatalyst reaction part (23,23 ').
From the above, the outside wall surface of the light pipe (21,21 ') can be coated with titanium dioxide with the adsorption zone (202)
Carbon adsorbent (CA) or the light pipe (21,21 ') surface offer multiple through-holes and the accommodating space (200) is with institute
The mode of adsorption zone (202) filled with the carbon dioxide absorber (CA) is stated, does not limit the carbon dioxide adsorption herein
Agent (CA) implant mode, is considered according to actual demand.By adsorbent is porous and the characteristic of high-specific surface area, and goodness of fit
Modification, its object is to the carbon dioxide (CO2) in air is captured absorption；The wherein adsorbent of absorption carbon dioxide (CO2)
In addition to common activated carbon, molecular sieve, calcium oxide, also may include zeolite imidazole class framework, rich germanium chalcogen frame, lithium compound,
Through APTS modification carbon nanotube, through TEPA modification carbon nanotube, through TEPA modification silica alumina ratio 60 y-type zeolite, 13X
Zeolite or NaY zeolite etc. do not limit herein.
Further illustrate, by the accommodating space (200) define both of the aforesaid section with respectively mounted LED lamp group and
The configuration structure that the photocatalyst reaction part (23,23 ') and the filling carbon dioxide absorber (CA) is configured only is this reality
With a novel embodiment aspect；The utility model explained below is to mix the carbon dioxide absorber (CA) and photocatalyst
Material forms the embodiment aspect of photocatalyst reaction part (23,23 ').
Please refer to Fig. 3.Fig. 3 is the first embodiment decomposition diagram of the utility model photocatalyst lamp group.Photocatalyst fluorescent tube
Group (2) forms opening comprising light pipe (21) and both ends, and the opening can respectively be covered via two cover (not shown)；It is described
The internal accommodating space (200) of light pipe (21) and in the light pipe (21) inner wall be provided with along its length to
A few card slot (211), the LED light group is removably is placed in the card slot (211), so that the LED light group (22)
With the fixed formation one of the light pipe (21), photocatalyst reaction part (23) is is woven to form cross network with glass fibre
Kenel, and in its surface uniformly be coated with photocatalyst coating (231) and cover be overlying on the light pipe (21) outside.
It is described for the inner space of cooperation fan body and illuminating area promotion and light utilization efficiency in the present embodiment
Light pipe (21) is made for acryl (PMMA) and thickness is at least the arcuation tube body of more than 1mm；Preferably, thickness is rough
Between the range of 1mm~5mm.
In the present embodiment, the emission wavelength of multiple LED grains (222) is preferably the model between 320nm~400nm
It encloses；More preferably, wavelength is preferably the range between 390nm~400nm.
In the present embodiment, photocatalyst material is interspersed among glass by photocatalyst coating (231) using the mode of spraying or coating
The surface of glass fiber, its purpose is that photocatalyst material is evenly affixed to the surface of glass fibre, it also can be by photocatalyst coating
(231) glass fibre is made in a manner of twisting with glass fibre, its purpose is that in allowing photocatalyst material uniformly dispersing glass fibre.
The cross section of the glass fibre is round shape and its diameter between the range of 500nm~50 μm, and the glass fibre is straight
Diameter can form gradual change；Material used in the photocatalyst coating (231) is by titanium dioxide and carbon dioxide absorber institute structure
Into there is good photocatalysis efficiency, and can effectively adsorb the carbon dioxide in air；More preferably, the titanium dioxide is
Anatase titanium dioxide, and the carbon dioxide absorber (CA) is the carbon nanotube modified through APTS, is modified through TEPA
Y-type zeolite, 13X zeolites or the NaY zeolite of carbon nanotube, the silica alumina ratio 60 modified through TEPA.
From the above, because glass fibre translucency itself is good, making catalysis reaction, photocatalyst reaction is only unlike
The position of illumination can be contacted by being happened at carrier surface part, and then the photocatalyst is made to realize three-dimensional utilization；Furthermore light
After line injects glass fibre through photo-catalyst film, since glass fiber carrier is diameter 500nm~50 μm on microcosmic
Glass cylinder, the gradual change of diameter cause light to inject wavelength-interferometric formation enhancing effect after glass fiber；Glass fiber carrier exists
Light capture effect is realized after plated film, membrane structure increases transmissivity, and the light for injecting glass fiber encounters titanium deoxid film
Can reflect, making light " imprison ", light reflects in glass fiber in glass fiber, often refraction once just and photo-catalyst film
Haptoreaction is primary, and the utilization rate of light is greatly improved from microcosmic meaning.
In the present embodiment, when fan body (1) is in use state and LED light group (22) is under starting state, in space
Air forms convection current and is coated on photocatalyst coating (231) contact of the photocatalyst reaction part (23) of the light pipe (21) outside,
When air-flow continues and photocatalyst coating contacts with each other, light caused by LED light group (22) is irradiated in photocatalyst and generates catalysis
Effect makes the entrained with organic molecule in photocatalyst material and air-flow carry out redox reaction, you can reach purification air with
The effect of sterilization；Wherein, because photocatalyst reaction part (23) has the function of to increase its reaction surface area, and then light is significantly increased
The contact area of catalyst material and air, therefore can be in the unit interval, a large amount of displacements have been completed positioned at photocatalyst material surface
Unreacted organic molecule in the molecule and air of reaction effectively promotes air purification and the efficiency of sterilization；Or work as photocatalyst
It when material is formed in glass fibre by twisting, can also increase its area of dispersion, use the contact area of promotion and air.
Light pipe (21) act as light caused by diffusion LED grain (222), then allow the light with large-scale
Irradiating angle is projected to the surface of glass fibre, you can carries out large-scale photocatalysis to the photocatalyst material on its surface, also
Be conducive to promote air purification and the efficiency of sterilization；Photocatalyst lamp group (2) described in the utility model is to be set to wind with ring-type
It fans in ontology (1), and is right against fan blade, therefore when fan blade rotates, you can the air-flow in space is driven with the side of cycle
Formula flows, and continues through and allow the air-flow in space under ringing, achievees the effect that purify air and sterilization.
Please refer to Fig. 4.Fig. 4 is the first embodiment decomposition diagram for drawing the utility model photocatalyst lamp group.This implementation
In example, do not repeated separately with the same or similar part of previous embodiment, and the same or similar component then continues to use previous reality
The element numbers for applying example carry out the following description.
In the present embodiment, photocatalyst lamp group (2 ') including a light pipe (21 '), be set to the light pipe (21 ') wherein
End face at open at one end offers the first cover (212a ') of an air inlet hole (210a '), is set to the light pipe (21 ')
The end face of other end open-mouth offers the second cover (212b ') of an exhaust vent (210b ') and is set to the light pipe
Photocatalyst structure in (21 ')；Wherein, the photocatalyst structure includes the LED light being fixedly arranged in the light pipe (21 ')
Group (22) and photocatalyst reaction part (23 ')；Wherein described photocatalyst reaction part (23 ') is coated on the light pipe (21 ')
The photocatalyst coating (231 ') of inner wall.
In the present embodiment, the inner wall of the light pipe (21 ') is provided with card slot (211 '), the LED along its length
Lamp group (22) is removably placed in the card slot (211 '), so that the LED light group (22) and the light pipe (21 ')
It is mutually fixed to form one；And the LED light group (22) uniformly distributed has multiple LED grains (222) at least provided with one
Lamp bar (222).
In the present embodiment, the inner wall of the light pipe (21 ') is formed with multiple raised lines towards projecting inward along its length
(210 '), the surface of each raised line (210 ') are coated with a photocatalyst coating (231 ').In this way, it makes it possible to greatly
Increase the coated area of photocatalyst coating so that there is more photocatalyst light-catalyzed reaction is generated under illumination condition, and then,
Make it possible to more effective sterilizing, purification air and trapping carbon dioxide；Supplementary explanation, the photocatalyst coating is the same as previous
Photocatalyst coating (231) described in embodiment is is made of titanium dioxide and carbon dioxide absorber.
In the present embodiment, the photocatalyst structure more may include that being set to described light pipe (21 ') one end forms capping
First cover (212a '), the first row of fan (215a ') being fixedly arranged in first cover (212a '), first air draft
Fan (215a ') air-out direction towards the light pipe (21 ') and be configured at the first row of fan (215a ') with it is described
The first airstrainer (213 ') between first cover (212a '), first airstrainer (213 ') and described first
The inner face of cover (212a ') fits；The second exhaust fan (215b ') being fixedly arranged in second cover (212b '), it is described
The air-out direction of second exhaust fan (215b ') is back to the light pipe (21 ').
From the above, the photocatalyst treatment facilities, which further includes, is set to light pipe (21 ') one end formation capping
Second cover (212b '), the second exhaust fan (215b ') being fixedly arranged in second cover (212b ') are set to described
The second airstrainer (213b ') between two covers (212b ') and second exhaust fan (215b '), second air
Filter screen (213b ') and the inner face of second cover (212b ') fit；Furthermore first cover (212a ') is interior
The inner face of end face and second cover (212b ') can also coat the photocatalyst coating (231 '), wherein the photocatalyst
Material used in coating (231 ') has good photocatalysis effect to be made of titanium dioxide and carbon dioxide absorber
Rate, and can effectively adsorb the carbon dioxide in air；More preferably, the titanium dioxide is anatase titanium dioxide, and institute
It is the carbon nanotube modified through APTS, the carbon nanotube modified through TEPA, the sial modified through TEPA to state carbon dioxide absorber
Y-type zeolite, 13X zeolites or NaY zeolite than 60.
Specifically, the photocatalyst treatment facilities described in the present embodiment includes the first row of fan (215a '), the first sky
Gas filter screen (213 '), the second exhaust fan (215b ') and second airstrainer (213b '), and the first row of fan
The air-out direction of (215a ') is towards the light pipe (21 '), and the air-out direction of second exhaust fan (215b ') is back to described
Light pipe (21 '), the first row of fan (215a ') by extraneous air being pumped into the light pipe (21 '), the second row
Fan (215b ') purified air in light pipe (21 ') is drawn to light pipe (21 ') outside, so, on the one hand, it is logical
It crosses and adds the first row of fan (215a ') and second exhaust fan (215b '), enabling greatly speed up air circulation speed
Degree, so as to greatly improve air purification efficiency, on the other hand, by adding first airstrainer (213 ') and described the
Two airstrainers (213b '), but also can further be filtered through the purified air of photocatalyst treatment facilities
And it is drawn to light pipe (21 ') outside again, the better air of degree of purity is provided with enabled, so as to the utility model
Using effect can reach best, and purifying the effect of air can also reach best.
It further illustrates, in the present embodiment, the outer end face and second cover of first cover (212a ')
The outer end face of (212b ') offers a fixed installation holes (2120a ', 2120b ') respectively, and the inner wall of the light pipe (21 ') leans on
Its nearly open at both ends is respectively arranged with the stud (not shown) of the hollow structure opposite with accordingly fixed installation hole site, and described the
One cover (212a ') and second cover (212b ') are respectively by running through the fixed installation holes and hollow structure of relative position
The fastening bolt of the stud be fixedly connected with the light pipe (21 ').
In the specific implementation, other than having effects that first embodiment provided by the utility model and reaching, LED is brilliant
Grain (222) is through the photocatalyst coating for exposing to light pipe (the 21 ') inner wall, you can so that on the photocatalyst coating
Contained photocatalyst generates light-catalyzed reaction so that can effectively degrade has into toxic in the air in the utility model
It does harm to gas and effectively absorption carbon dioxide etc. and purifies air, moreover it is possible to effectively kill various bacteria, and can be by bacterium or fungi
It is decomposed etc. the toxin released and harmless treatment, while is also equipped with the functions such as deodorization and anti-pollution, it is on the other hand, described to lead
Light pipe (21 ') is in tubular construction and through the first row of fan (215a '), the first airstrainer (213 '), second row
Fan (215b ') and second airstrainer (213b ') configuration so that air is in the light pipe of the utility model
Compulsory convection current is formed in (21 ') and has both heat radiation function, is more reached outside promotion LED grain (222) service life efficient
Air purification effect.
It further illustrates, in the present embodiment, is set in the light pipe (21 ') or the light pipe (21 ') is outside
The power source of the LED light group (22), the first row of fan (215a ') and second exhaust fan (215b ') power supply
For can by the power cord of fan body connect outside electric power (such as：Alternating current) it is provided or the power source also can be
City in this way, the utility model is enabled to work independently without external alternating current, certainly, is electrically connected to institute by rechargeable battery
Rechargeable battery is stated, also may be such that makes utility model works uninterrupted for supply unit charging.
Referring again to shown in Fig. 5, the utility model reintroduces a kind of photocatalyst air cleaning dress for trapping carbon dioxide
Another embodiment put；In the present embodiment, the structure configuration variance of trapping carbon dioxide (CO2) mode is essentially consisted in, except upper
It states in each embodiment to coat or filled with carbon dioxide absorber in the adsorption zone (202) of the light pipe (21)
Configuration mode；Or in the configuration side that the photocatalyst coating containing carbon dioxide absorber is coated on the glass fibre
Except formula；In the present embodiment, the photo-catalytic air cleaning device is via one dust strainer (3) of configuration, the dust strainer
(3) for can group be configured at the fan body (1) with unloading internal or external；Though schema is shown as being configured at close to the fan sheet
The bottom of body (1) and the position far from the covering of the fan (12), but schema is not limited according to this；Wherein described dust strainer (3) be containing
There is the active carbon filter net of carbon dioxide absorber.
It further illustrates, the photocatalyst lamp group in the present embodiment can be with the photocatalyst lamp group structure in any of the above-described embodiment
It is similarly configured, therefore is not being repeated separately in this；The dust strainer (3) can be still further to be installed in reference to the various embodiments described above
In the fan body (1) or get rid of with the configuration mode of the carbon dioxide absorber in above-mentioned a embodiment, merely in institute
State the configuration kenel of the dust strainer (3) of fan body (1) installation containing carbon dioxide absorber；It does not limit herein, according to
Actual demand is considered.
In conclusion the photo-catalytic air cleaning device of carbon dioxide can be trapped disclosed in the utility model first implements
Example and two embodiments, wherein the section of the light pipe (21,21 ') for can rounded, triangle, rectangular or other are polygon
Shape structure.Meanwhile the light pipe (21 ') of the utility model is also not limited to stripe shape tubulose, is alternatively flexure type tubulose
Structure, also, the inner wall of the light pipe (21 ') can add light reflective film device, so that when lighting the LED light group (22),
Light caused by the LED grain (222) concentrates on the hollow part of the light pipe (21,21 ') after being reflected, so that
Preferably the air entered can be sterilized.
In addition, the photo-catalytic air cleaning device described in the utility model for trapping carbon dioxide, in addition to increase light with
Effective contact area of catalyst reaches absorption carbon dioxide, purification air and sterilization purpose；And overall structure is simple, Yi Shi
It applies, easy to operate, low cost is at low cost so that meet mass consumption idea and consumption demand, but also it is easy to carry, convenient for peace
Dress, and in specific installation, the utility model is placed directly in or hung on the place for needing to purify air, this practicality
Bady is strong, good effect for purifying air, in the improvement of structure and the improvement of technology, do not need to increase it is too many into
This so that the utility model necessarily has good market popularization value, and the utility model can be very welcome, can be had
Effect is universal.
So, above are only citing, do not apply to limit to the utility model, as described above, only the utility model compared with
Good embodiment, is not limited to the range of the utility model implementation, therefore those of ordinary skill in the art,
Or it is familiar with equivalent made by this technology or easily variation person, made under the spirit and scope for not departing from the utility model
Equivalent changes and modifications should be all covered by the scope of the claims of the utility model.
Claims (10)
- A kind of 1. photo-catalytic air cleaning device for trapping carbon dioxide, which is characterized in that the photocatalyst air cleaning dress It puts and includes:Fan body, it includes fan body pedestal, can group connect the covering of the fan of the fan body pedestal with unloading and set on the fan body pedestal Fastener for the neighbouring covering of the fan；AndAt least photocatalyst light tube group, ring along the covering of the fan periphery formed configuration and comprising：Light pipe, be fixed on the fan body via the fastener and be at least one end be filled with carbon dioxide adsorption The hollow tube of agent；LED light group is laid at least lamp bar it includes the length direction along the light pipe and is uniformly distributed in the lamp bar Multiple LED grains, the emission wavelength of each LED grain is between the range of 250nm~400nm；Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall, and the photocatalyst reaction part is contains two The photocatalyst material of titanium oxide.
- A kind of 2. photo-catalytic air cleaning device for trapping carbon dioxide, which is characterized in that the photocatalyst air cleaning dress It puts and includes:Fan body, it includes fan body pedestal, can group connect the covering of the fan of the fan body pedestal with unloading and set on the fan body pedestal Fastener for the neighbouring covering of the fan；AndAt least photocatalyst light tube group, ring along the covering of the fan periphery formed configuration and comprising：Light pipe, for the hollow tube being fixed on via the fastener on the fan body；LED light group is laid at least lamp bar it includes the length direction along the light pipe and is uniformly distributed in the lamp bar Multiple LED grains, the emission wavelength of each LED grain is between the range of 250nm~400nm；Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall, and the photocatalyst reaction part is titanium dioxide The photocatalyst material that titanium and carbon dioxide absorber are formed.
- A kind of 3. photo-catalytic air cleaning device for trapping carbon dioxide, which is characterized in that the photocatalyst air cleaning dress It puts and includes:Fan body, it includes fan body pedestal, can group connect the covering of the fan of the fan body pedestal with unloading and set on the fan body pedestal Fastener for the neighbouring covering of the fan；At least photocatalyst light tube group, ring along the covering of the fan periphery formed configuration and comprising：Light pipe, for the hollow tube being fixed on via the fastener on the fan body；LED light group is laid an at least lamp bar it includes the length direction along the light pipe and is uniformly distributed in the lamp bar Multiple LED grains, the emission wavelength of each LED grain is between the range of 250nm~400nm；Photocatalyst reaction part, selectivity are configured at the guide-lighting inside pipe wall or outer wall；AndDust strainer, can group be configured at unloading inside or outside the fan body；Wherein described photocatalyst reaction part is the photocatalyst material containing titanium dioxide, and the dust strainer is contains carbon dioxide The active carbon filter net of adsorbent.
- 4. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature It is, the light pipe is made by acryl (PMMA) and thickness is at least the arcuation tube body of more than 1mm.
- 5. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature It is, the emission wavelength of each LED grain is between the range of 390nm~400nm.
- 6. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature It is, the inner wall of the light pipe is provided with an at least card slot along its length, and the LED light group is removably placed in institute It states in card slot, so that the LED light group fixes to form one with the light pipe.
- 7. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature It is, which is woven to form and cover with glass fibre and be overlying on outside the light pipe, the fiberglass surfacing Photocatalyst coating is uniformly coated with, the photocatalyst coating contains the titanium dioxide and/or carbon dioxide absorber institute The photocatalyst material of composition.
- 8. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature Be, the titanium dioxide be anatase titanium dioxide, the carbon dioxide absorber be the carbon nanotube modified through APTS, Y-type zeolite, 13X zeolites or the NaY zeolite of carbon nanotube through TEPA modifications, the silica alumina ratio 60 through TEPA modifications.
- 9. the photo-catalytic air cleaning device according to any one of claim 1 to 3 for trapping carbon dioxide, feature It is, the photocatalyst light tube group further includes the end face being set at the light pipe open at one end and offers the first of air inlet hole Cover, the end face for being set to the light pipe other end open-mouth offer the second cover of exhaust vent, are set to described first It the first airstrainer between cover and the light pipe and is set between second cover and the light pipe Second airstrainer, the inner face of first airstrainer and first cover fit, the second air mistake The inner face of strainer and second cover fits.
- 10. the photo-catalytic air cleaning device according to claim 9 for trapping carbon dioxide, which is characterized in that described Photocatalyst reaction part is formed with multiple raised lines towards projecting inward along its length for the inner wall of the light pipe, each raised line Surface is uniformly coated with a photocatalyst coating, and the photocatalyst coating is by titanium dioxide and/or carbon dioxide absorber institute structure Into photocatalyst material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421128.4U CN207515069U (en) | 2017-04-21 | 2017-04-21 | The photo-catalytic air cleaning device of carbon dioxide can be trapped |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421128.4U CN207515069U (en) | 2017-04-21 | 2017-04-21 | The photo-catalytic air cleaning device of carbon dioxide can be trapped |
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| CN207515069U true CN207515069U (en) | 2018-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081533A (en) * | 2019-05-05 | 2019-08-02 | 中南大学 | The air cleaning unit of local ventilation is kept in a kind of toilet |
-
2017
- 2017-04-21 CN CN201720421128.4U patent/CN207515069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081533A (en) * | 2019-05-05 | 2019-08-02 | 中南大学 | The air cleaning unit of local ventilation is kept in a kind of toilet |
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