CN103663611B - Photocatalyst water purification device - Google Patents
Photocatalyst water purification device Download PDFInfo
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- CN103663611B CN103663611B CN201210436808.5A CN201210436808A CN103663611B CN 103663611 B CN103663611 B CN 103663611B CN 201210436808 A CN201210436808 A CN 201210436808A CN 103663611 B CN103663611 B CN 103663611B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 141
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- 239000002243 precursor Substances 0.000 claims description 6
- 238000005491 wire drawing Methods 0.000 claims description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 3
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Abstract
The present invention provides a photocatalyst water purification device, which comprises: at least one water channel formed by sealing at least one flexible sheet, at least one upper sealing substrate and at least one lower sealing substrate with each other, wherein the thickness direction of the flexible sheet and the thickness direction of the upper sealing substrate and the lower sealing substrate are substantially perpendicular to each other to form a water flow space; a photocatalyst film formed on the flexible sheet of the water channel and capable of contacting with water; and at least one ultraviolet light emitting diode module arranged on one or both of the upper sealing substrate and the lower sealing substrate so as to irradiate water flowing through the photocatalyst film by the light emitted by the ultraviolet light emitting diode module.
Description
Technical field
The present invention about a kind of water purification installation, particularly about a kind of photo catalyst water purification device and system.
Background technology
The key property of photocatalyst has sterilization, deodorizing and mildew-resistant, by absorb light, luminous energy is converted to chemical action, and produces powerful oxidation, decompose mushroom produce endotoxin and water in heavy metal ion reduction.Common photocatalyst such as nano-TiO
2, according to research display nano-TiO
2can process multiple toxic compounds, can by the hydro carbons in water, halogenated hydrocarbon, acid, surfactant, dyestuff, itrogenous organic substance, organophosphorus insecticide, timber preservative and fuel wet goods soon complete oxidation be CO
2, H
2the innocuous substances such as O.The photocatalyst effect of titanium dioxide, can see, for example Asia-Pacific physical society publication (K.Hashimoto, H.Irie, A.Fujishima, AAPPS Bulletin December2007, Vol.17, No.6, p.12-28) and chemical review periodical (A.Linsebigler, G.Lu, and J.T.Yates, Jr., Chem.Rev., 1995, No.95, report p.735-758).
Photocatalyst can be applicable to water purification process, the such as process at various water source, particularly aqua storage tank, water treatment for kitchen use etc., need a large amount of and fast water treatment, the purifying machine of general family expenses reverse osmosis, only be suitable for drinking-water, be not suitable for processing all service waters, except process costly except will to reach the equipment of high water yield also very expensive.Such as, but utilize the photocatalyst effect of nano titanium oxide to carry out water treatment and be not also used widely at present, the device mainly making photocatalyst produce the ultraviolet source of oxidation still belongs to expensive device, and the price of bactericidal lamp etc. is still high.Moreover, utilize the device major part of photocatalyst effect to be all that photocatalyst is installed in filter in the mode of powder or particle so far, due to the poor effect of photocatalyst under the irradiation not having light and contact area is little, cause clean-up effect not good.
Summary of the invention
For solving the problems of the technologies described above, an object of the present invention is to provide a kind of photo catalyst water purification device and system, it can improve photocatalyst and promote that the light of photocatalyst effect contacts the probability of the pollutant in water simultaneously, to make photocatalyst functionalities, reaches best clean-up effect.
An object of the present invention, is to utilize the design of multichannel (or by all kinds of means), to improve the water yield (throughput) of purifying, makes purification devices miniaturized simultaneously.
An object of the present invention, is to utilize photocatalyst effect, and reach the effect having sterilization, deodorizing and mildew-resistant, photocatalyst material of the present invention can be titanium dioxide, tin ash (SnO
2), cadmium sulfide (CdS) or tungsten oxide (WO
3) etc.Be preferably titanium dioxide.
In addition, an object of the present invention, be to utilize electricity slurry chemical gas-phase deposition system shaping photo-catalyst film (on component of water purification installation) on an object, by changing titanium/oxygen when subsequent anneal temperatures and time in technique, the photocatalysis effect of titanium deoxid film is promoted, cover (conformally cover) described object with retaining its original shape, the probability simultaneously contacted with the light improving water and photocatalyst and irradiation.
In order to achieve the above object, the invention provides a kind of photo catalyst water purification device, it comprises: at least one water channel road, by at least one pliability thin slice, at least one top seal substrate and at least one lower seal substrate is sealed to each other formed, the thickness direction of described pliability thin slice becomes in fact mutually vertical with the thickness direction of described top seal substrate and described lower seal substrate and forms a water flow space; Photo-catalyst film, is formed on the described pliability thin slice in described water channel road, can contacts with water; And at least one ultraviolet LED module, be arranged at described top seal substrate and/or described lower seal substrate, the water of illumination jet on described photo-catalyst film sent to make described ultraviolet LED module.When comprising multiple water channel road, it can be connected in series or in parallel to each other.
In photo catalyst water purification device, preferably, described water channel road is by multiple pliability thin slice, an one top seal substrate and bottom hermetic sealing substrate is sealed to each other formed, described top seal substrate and described lower seal substrate have multiple groove respectively, described multiple pliability thin slice is rolled into radius for having an opening sequentially from large to small circular from its length direction respectively, and embed the groove of described top seal substrate and described lower seal substrate, and two openings being arranged in adjacent rings shape are arranged at the both sides farthest at the center in relatively described water channel road, the distance making described two openings of adjacent rings shape is maximum.
In photo catalyst water purification device, preferably, described water channel road is by a pliability thin slice, a top seal substrate and a bottom hermetic sealing substrate is sealed to each other formed, described pliability thin slice is rolled into as helical form from its length direction, forms spiral helicine described water flow space with described top seal substrate and described lower seal base boards.
In photo catalyst water purification device, preferably, described top seal substrate and/or described lower seal substrate are the substrate that optically can pass through ultraviolet light, described ultraviolet LED module installation is in the substrate that can pass through ultraviolet light with described water flow space opposition side, and the ultraviolet light sent can pass through transparency carrier and irradiates the water flowed through on described photo-catalyst film.
In the present invention, preferably, described water purification installation possesses 2 water channel roads and 2 ultraviolet LED modules, described 2 water channel roads, connect with back-to-back series system, it is by least one pliability thin slice, a two top seal substrates and bottom hermetic sealing substrate is sealed to each other formed, 2 water flow space are formed at the two sides of described lower seal substrate respectively, described top seal substrate is the substrate that optically can pass through ultraviolet light, described ultraviolet LED module installation is in on the described top seal substrate of water flow space opposition side, described photo-catalyst film is formed on described pliability thin slice.
In photo catalyst water purification device, preferably, described water flow space also possesses multiple side wing, and photo-catalyst film is formed at the surface of described multiple side wing, to increase the contact area of photo-catalyst film and water.
In photo catalyst water purification device, preferably, the surface of described pliability thin slice, has multiple sag and swell, on described multiple sag and swell, is formed with photo-catalyst film.
In photo catalyst water purification device, preferably, described water flow space also possesses the stainless steel substrates of wire drawing, and the surface of the stainless steel substrates of described wire drawing, is formed with photo-catalyst film.
In the present invention, preferably, described photo catalyst water purification device, more also comprises: a purt water pump, in order to regulate the flow velocity of current.
In the present invention, preferably, described photo catalyst water purification device, also comprises: an air bubble machine, gives described water flow space in order to provide bubble.
In photo catalyst water purification device, preferably, the substrate for optically can pass through ultraviolet light one of in described top seal substrate and described lower seal substrate, another is respectively can the substrate of reflection ray.
In photo catalyst water purification device, preferably, described in can pass through ultraviolet light substrate formed by plastic material, describedly can the substrate of reflection ray to be formed by stainless steel.
In photo catalyst water purification device, preferably, described photo-catalyst film is made up of titanium dioxide precursor, described titanium dioxide precursor comprises tetrem titanium oxide, four titanium isopropoxide (Titanium Tetraisopropoxide), titanium tetrabutoxide (titanium butoxide, Ti (OBu)
4), the combination of one or more in butyl titanate (Tetrabutyl titanate), titanium tetrachloride (Titaniumtetrachloride) etc.
In photo catalyst water purification device, preferably, described photo-catalyst film utilizes electricity slurry chemical vapour deposition technique, is formed at after on described pliability thin slice, carries out an annealing in process and formed, wherein, more preferably, when using plastic basis material, described annealing in process carries out 12 hours at about 80 DEG C, when using metal (can be stainless steel) or glass baseplate, described annealing in process carries out 10 minutes-3 hours at 350 DEG C-600 DEG C
In photo catalyst water purification device, preferably, the surface of the surface of described ultraviolet LED module and the surface of described top seal substrate and described lower seal substrate, is formed with photo-catalyst film.
The present invention also provides a kind of photo-catalytic water purification system, and it comprises: the photo catalyst water purification device of more than a kind in a series arrangement and/or in the multiple above-mentioned photo catalyst water purification device of parallel way connection.
Photo catalyst water purification device of the present invention, the probability that the light that can improve pollutant in water and photocatalyst and irradiation contacts simultaneously, make photocatalyst functionalities, reach best clean-up effect, can by the hydro carbons in water, halogenated hydrocarbon, acid, surfactant, dyestuff, itrogenous organic substance, organophosphorus insecticide, timber preservative and fuel wet goods soon complete oxidation be CO
2, H
2the innocuous substances such as O, can further improve the disposal ability (throughput) of purified water in addition, reduce the process costs of Water warfare.
Accompanying drawing explanation
Figure 1A represents the side view of the photo catalyst water purification device of embodiment 1.
Figure 1B represents the upper viewing view of the photo catalyst water purification device of embodiment 1.
Fig. 2 represents the assembling upper schematic diagram of the photo catalyst water purification device of embodiment 1.
Fig. 3 represents the schematic diagram of the photo catalyst water purification device of embodiment 2.
Fig. 4 A represents the side view of the photo catalyst water purification device of embodiment 3,
Fig. 4 B represents the upper viewing view of the photo catalyst water purification device of embodiment 3.
Fig. 5 represents the schematic diagram of the side wing of any one photo catalyst water purification device in embodiment 1-3.
Fig. 6 A represents the schematic diagram of the photo-catalytic water purification system of embodiment 4, and photo catalyst water purification device series connection is formed by it.
Fig. 6 B represents the schematic diagram of the photo-catalytic water purification system of embodiment 4, and photo catalyst water purification device parallel connection is formed by it.
Fig. 7 A represents that the photo-catalytic water purification Operation system setting of embodiment 5 arranges schematic diagram in aqua storage tank inside.
Fig. 7 B represents that the photo-catalytic water purification Operation system setting of embodiment 5 arranges schematic diagram in aqua storage tank outside.
What Fig. 8 represented the photo-catalytic water purification system of embodiment 6 arranges schematic diagram.
Primary clustering symbol description:
100,105,101: photo catalyst water purification device
120: opening
150: water channel road
160: photo-catalyst film
200: ultraviolet LED module
102,103,104,106: photo-catalytic water purification system
300,302,350: aqua storage tank
352: water source from the beginning
354: tap
250 ', 500 ': top seal substrate
250,500: lower seal substrate
510-519: pliability thin slice
Detailed description of the invention
Aforementioned and other technology contents, feature and effect for the present invention, in the detailed description of following cooperation drawings and Examples, can clearly present.The direction term mentioned in following examples such as: upper and lower, left and right, front or rear etc., is only the direction with reference to accompanying drawing.Therefore, the direction term of use is used to illustrate and is not used for limiting the present invention.In addition, the term of " A layer (or assembly) is arranged on B layer (or assembly) ", is not defined as the form that A layer directly pastes contact B layer surface, and such as A layer and B layer centre still other lamination of interval is also scope that described term is contained.In accompanying drawing, identical assembly represents with identical symbol.
Embodiment 1
The present embodiment provides a kind of photo catalyst water purification device.Figure 1A and Figure 1B is the schematic diagram of the photo catalyst water purification device of the present embodiment, and wherein Figure 1A represents side view, and Figure 1B represents upper viewing view.Fig. 2 is the assembling upper schematic diagram of the photo catalyst water purification device of the present embodiment.The photo catalyst water purification device 100 of the present embodiment, it comprises: water channel road 150, opening 120, photo-catalyst film 160 and ultraviolet LED module 200, wherein, described water channel road 150 is by pliability thin slice 510-519, top seal substrate 500 ' and lower seal substrate 500 is sealed to each other formed.
As shown in Figure 2, when observing from the thickness direction of pliability thin slice 510-519, the thickness direction of pliability thin slice 510-519 becomes in fact mutually vertical with the thickness direction of top seal substrate 500 ' and lower seal substrate 500.In the present embodiment, pliability thin slice 510-519 respectively from its length direction radius be rolled into as having an opening sequentially change from small to big circular, it first embeds the groove of lower seal substrate 500, embed top seal substrate 500 ' again, after being assembled into one, form a water flow space, and two openings being arranged in adjacent rings shape are arranged at the both sides farthest at the center in relatively described water channel road, the distance making described two openings of adjacent rings shape is maximum.Above-mentioned top seal substrate 500 ' and lower seal substrate 500, injection molding can be utilized, acrylic board (PMMA) is configured as the reeded top seal substrate 500 ' of tool and lower seal substrate 500, top seal substrate 500 ' also can have an opening 120.Or, can be made up of stainless steel one of in top seal substrate and lower seal substrate.
The photo-catalyst film 160 of the present embodiment, is formed at the surface of pliability thin slice 510-519, after collosol and gel (sol-gel) method synthesis photocatalyst, then coats the surface of pliability thin slice 510-519, carries out sintering and being formed after drying.
The titanium dioxide of the present embodiment, except can utilizing collosol and gel (sol-gel) method and synthesizing, thing (such as stainless steel or plastic base) surface can also be plated by plasma enhanced chemical vapor deposition system shaping photo-catalyst film in wish, by changing titanium/oxygen when subsequent anneal temperatures and time in technique, the oxidation effectiveness of photo-catalyst film is promoted.The photocatalyst material of the present embodiment can be titanium dioxide, tin ash (SnO
2), cadmium sulfide (CdS) or tungsten oxide (WO
3) etc.Be preferably titanium dioxide.Moreover, by being positioned in baking oven in time using plastic basis material, with about 80 DEG C of annealing 12 hours, when using stainless steel or glass baseplate, annealing with about 350 DEG C-600 DEG C, photocatalyst characteristic and the refraction coefficient of titanium deoxid film can be promoted.Preferably by the photocatalyst of titanium dioxide film that PECVD is formed, after being more preferably PECVD formation film, carry out the photo-catalyst film that annealing in process is formed again.
The opening 120 of the present embodiment is the turnover providing water, and it can have outstanding structure as illustrated in figures ia and ib, or can be only a perforate, the outstanding structure of nothing as shown in Figure 2.
The ultraviolet LED module 200 of the present embodiment, is arranged at top seal substrate 500 ', except top seal substrate 500, outside the opening 120 at center, contains top seal substrate 500 '.Or ultraviolet LED module 200 can be arranged at lower seal substrate 500.Opening 120 also can be arranged at the side of photo catalyst water purification device 100 (on thickness direction, as shown in Figure 1B).
Thus, the pollutant of the illumination jet that ultraviolet LED module 200 sends on described photo-catalyst film 160 in water, such as send the optical excitation photo-catalyst film of 395nm, utilize photocatalyst effect, reach the effect having sterilization, deodorizing and mildew-resistant, the pollutant in photo-catalyst film decomposition water can be made.Particularly, ultraviolet LED module 200, can comprise the light emitting diode (UV LED) of multiple luminescence-utraviolet.Moreover light-emitting diode (LED) module 400 can be bendable ultraviolet LED module.The preparation method of described bendable ultraviolet LED module can comprise the following steps: provide a conductive board and multiple ultraviolet LED crystal grain; Carry out punch process (stamping) to described conductive board, make described conductive board patterning, wherein said pattern at least comprises the telegraph circuit of a ultraviolet LED and multiple strong point; Fixing described multiple ultraviolet LED crystal grain is on described conductive board; Described multiple ultraviolet LED crystal grain is electrically connected with described conductive board; Perfusion transparent enclosure glue, makes described transparent enclosure glue cover described multiple ultraviolet LED crystal grain, then makes described transparent enclosure adhesive curing; And remove described multiple strong point and obtain described light-emitting diode (LED) module.
When the photo catalyst water purification device of the present embodiment comprises multiple water channel road, can be connected in series or in parallel to each other.
About the photo-catalyst film of the present embodiment, by the degradation rate of test methylenum careuleum liquid, by experimental result learn photo-catalyst film and LED light source present level or vertical time, its lifting photocatalyst effect is close.Therefore, according to the structure of the photo catalyst water purification device of the present embodiment, even if become vertical between light source with photo-catalyst film, it also has the effect of promotion photocatalyst.
Embodiment 2
The present embodiment provides a kind of photo catalyst water purification device.Fig. 3 is the schematic diagram of the photo catalyst water purification device of the present embodiment.The photo catalyst water purification device 105 of the present embodiment possesses 2 water channel roads 150 and 2 ultraviolet LED modules 200.2 water channel roads 150, connect with back-to-back series system, so-called series system, refer to that the outlet of a module connects the mode of the entrance of next module, by multiple pliability thin slice, two top seal substrate 250 ' and bottom hermetic sealing substrates 250 are sealed to each other to be formed, 2 water flow space are formed at the two sides of described lower seal substrate respectively, wherein arrow represents that the flow direction of water in 2 water flow space is contrary, top seal substrate is the substrate that optically can pass through ultraviolet light, ultraviolet LED module 200 is arranged on the top seal substrate with water flow space opposition side, photo-catalyst film is formed on pliability thin slice.
Embodiment 3
The present embodiment provides a kind of photo catalyst water purification device.Fig. 4 A and Fig. 4 B is the schematic diagram of the photo catalyst water purification device of the present embodiment, and wherein Fig. 4 A represents side view, and Fig. 4 B represents upper viewing view.The photo catalyst water purification device 101 of the present embodiment, with the difference of photo catalyst water purification device 100, be that water channel road is by a pliability thin slice, a top seal substrate and a bottom hermetic sealing substrate is sealed to each other formed, pliability thin slice is rolled into as helical form from its length direction, form spiral helicine described water flow space with top seal substrate and lower seal base boards, opening 120 is the turnover providing water.
In addition, Fig. 5 represents the schematic diagram of the side wing of the photo catalyst water purification device of above-mentioned any embodiment.In above-described embodiment 1-3, described water flow space also can possess multiple side wing (such as bendable flank sheet), and photo-catalyst film is formed at the surface of described multiple side wing, to increase the contact area of photo-catalyst film and water.Fig. 5 only represents the partial schematic diagram of water flow space.
In above-described embodiment 1-3, the surface of described pliability thin slice, multiple sag and swell can be had, on described multiple sag and swell, be formed with photo-catalyst film, or its surface roughening, or water flow space also possesses the stainless steel substrates of wire drawing, the surface of the stainless steel substrates of described wire drawing, can be formed with photo-catalyst film, to increase contact area.
In above-described embodiment 1-3, described photo catalyst water purification device, can also comprise: a purt water pump, in order to regulate the flow velocity of current.
In above-described embodiment 1-3, described photo catalyst water purification device, can also comprise: an air bubble machine, gives described water flow space in order to provide bubble.
In above-described embodiment 1-3, can be the substrate that can pass through ultraviolet light one of in described top seal substrate and lower seal substrate, another can be can the substrate of reflection ray.Wherein, the substrate that above can pass through ultraviolet light can be plastic material and formed, and above-mentionedly the substrate of reflection ray can be stainless steel and formed.
In above-described embodiment 1-3, described photo-catalyst film is made up of titanium dioxide precursor, described titanium dioxide precursor comprises tetrem titanium oxide, four titanium isopropoxide (Titanium Tetraisopropoxide), titanium tetrabutoxide (titanium butoxide, Ti (OBu)
4), the combination of one or more in butyl titanate (Tetrabutyl titanate), titanium tetrachloride (Titaniumtetrachloride).Described photo-catalyst film can be utilize electricity slurry chemical vapour deposition technique, is formed at after on described pliability thin slice, carries out an annealing in process and formed.Wherein, described annealing in process, uses during plastic basis material and carry out 12 hours at about 80 DEG C, when using stainless steel or glass baseplate, carry out annealing 10 minutes-3 hours with about 350 DEG C-600 DEG C.
In above-described embodiment 1-3, the surface of the surface of described ultraviolet LED module, the surface of top seal substrate and lower seal substrate, can be formed with photo-catalyst film.
Embodiment 4
The present embodiment provides a kind of photo-catalytic water purification system, photo catalyst water purification device series connection (Fig. 6 A) as shown in Fig. 6 A and Fig. 6 B forms photo-catalytic water purification system 102 and parallel connection (Fig. 6 B) forms photo-catalytic water purification system 103, and it comprises: the photo catalyst water purification device of more than a kind in a series arrangement and/or in the multiple above-mentioned photo catalyst water purification device of parallel way connection.
Embodiment 5
The present embodiment provides a kind of photo-catalytic water purification system, what Fig. 7 A and Fig. 7 B represented described photo-catalytic water purification system arranges schematic diagram, wherein Fig. 7 A represents that photo-catalytic water purification system 104 is arranged at the inside of aqua storage tank 300, Fig. 7 B represents photo-catalytic water purification system 106, via tube connector, be arranged at the outside of aqua storage tank 302, can continuous circularly purifying water quality.
Embodiment 6
The present embodiment provides a kind of photo-catalytic water purification system, and what Fig. 8 represented described photo-catalytic water purification system arranges schematic diagram, photo-catalytic water purification system 104, aqua storage tank can be arranged at 350 times, from the beginning water source 352, after connecting photo-catalytic water purification system 104, connecting tap 354 again, purifying domestic household water.
In addition, photo catalyst water purification device of the present invention or system, though do not draw power supply unit, but persons skilled in the art are fully understood to be needed to provide power supply to give ultraviolet LED module, ultraviolet light is sent to make it, because described part is the known technology that persons skilled in the art are fully understood, so repeat no more.Apparently, execution of the present invention is not defined in the known specific details of persons skilled in the art.On the other hand, well-known composition or step are not described in details, to avoid the restriction causing the present invention unnecessary.Certainly, photo catalyst water purification device of the present invention or system, according to actual demand, use together with can combining with other water purification installation (such as general particulate filter or RO reverse osmosis filter etc.), further purified water again.
In sum, photo catalyst water purification device of the present invention and system, the probability that the light that can improve pollutant in water and photocatalyst and irradiation contacts simultaneously, make photocatalyst functionalities, reach best clean-up effect, can by the hydro carbons in water, halogenated hydrocarbon, acid, surfactant, dyestuff, itrogenous organic substance, organophosphorus insecticide, timber preservative and fuel wet goods soon complete oxidation be CO
2, H
2the innocuous substances such as O, in addition, can further improve the disposal ability (throughput) of purified water, reduce the process costs of Water warfare.
Though the present invention is described with specific embodiment above, therefore do not limit scope of the present invention, only otherwise depart from main idea of the present invention, persons skilled in the art are understood and are not being departed under the intent of the present invention and scope and can carry out various distortion or change.Any embodiment of the present invention must not reach whole object disclosed by the present invention or advantage or feature in addition.In addition, summary part and title are only used to auxiliary patent document search, are not used for limiting the scope of the invention.
Claims (14)
1. a photo catalyst water purification device, it comprises:
At least one water channel road, described water channel road is by multiple pliability thin slice, an one top seal substrate and bottom hermetic sealing substrate is sealed to each other formed, described top seal substrate and described lower seal substrate have multiple groove respectively, described multiple pliability thin slice is rolled into radius for having an opening sequentially from large to small circular from its length direction respectively, and embed the groove of described top seal substrate and described lower seal substrate, and two openings being arranged in adjacent rings shape are arranged at the both sides farthest at the center in relatively described water channel road, the distance making described two openings of adjacent rings shape is maximum, the thickness direction of described pliability thin slice becomes in fact mutually vertical with the thickness direction of described top seal substrate and described lower seal substrate and forms a water flow space, described water flow space also possesses multiple side wing, photo-catalyst film is formed at the surface of described multiple side wing, to increase the contact area of photo-catalyst film and water,
Photo-catalyst film, is formed on the described pliability thin slice in described water channel road; And
At least one ultraviolet LED module, is arranged at described top seal substrate and/or described lower seal substrate, the water of illumination jet on described photo-catalyst film sent to make described ultraviolet LED module.
2. photo catalyst water purification device as claimed in claim 1, wherein, described top seal substrate and/or described lower seal substrate are the substrate that optically can pass through ultraviolet light, described ultraviolet LED module installation, in the substrate that can pass through ultraviolet light with described water flow space opposition side, can pass through the substrate of ultraviolet light and irradiates the water flowed through on described photo-catalyst film described in the ultraviolet light sent can pass through.
3. photo catalyst water purification device as claimed in claim 2, wherein, described water purification installation comprises 2 water channel roads and 2 ultraviolet LED modules, described 2 water channel roads, connect with back-to-back series system, it is by least one pliability thin slice, a two top seal substrates and bottom hermetic sealing substrate is sealed to each other formed, 2 water flow space are formed at the two sides of described lower seal substrate respectively, described top seal substrate is the substrate that optically can pass through ultraviolet light, described ultraviolet LED module installation is in on the described top seal substrate of water flow space opposition side, described photo-catalyst film is formed on described pliability thin slice.
4. photo catalyst water purification device as claimed in claim 1, wherein, the surface of described pliability thin slice, has multiple sag and swell, on described multiple sag and swell, is formed with photo-catalyst film.
5. photo catalyst water purification device as claimed in claim 1, wherein, described water flow space also possesses the stainless steel substrates of wire drawing, and the surface of the stainless steel substrates of described wire drawing, is formed with photo-catalyst film.
6. photo catalyst water purification device as claimed in claim 1, it also comprises: a feed pump, in order to regulate the flow velocity of current.
7. photo catalyst water purification device as claimed in claim 1, it also comprises: an air bubble machine, gives described water flow space in order to provide bubble.
8. photo catalyst water purification device as claimed in claim 1, wherein, the substrate for optically can pass through ultraviolet light one of in described top seal substrate and described lower seal substrate, another is can the substrate of reflection ray.
9. photo catalyst water purification device as claimed in claim 8, wherein, described in can pass through ultraviolet light substrate formed by plastic material, describedly can the substrate of reflection ray to be formed by stainless steel.
10. photo catalyst water purification device as claimed in claim 1, wherein, described photo-catalyst film is made up of titanium dioxide precursor, and described titanium dioxide precursor comprises the combination of one or more in tetrem titanium oxide, four titanium isopropoxide, titanium tetrabutoxide, butyl titanate, titanium tetrachloride.
11. photo catalyst water purification device as claimed in claim 1, wherein, described photo-catalyst film utilizes electricity slurry chemical vapour deposition technique, is formed at after on described pliability thin slice, carries out an annealing in process and formed.
12. photo catalyst water purification device as claimed in claim 11, wherein, when using plastic basis material, described annealing in process carries out 12 hours at 80 DEG C, and when using metal or glass baseplate, described annealing in process carries out 10 minutes-3 hours at 350 DEG C-600 DEG C.
13. photo catalyst water purification device as described in claim 1, wherein, the surface of the surface of described ultraviolet LED module and the surface of described top seal substrate and described lower seal substrate, is formed with photo-catalyst film.
14. 1 kinds of photo-catalytic water purification systems, it comprises: in a series arrangement and/or parallel way connect according to any one of multiple claim 1 to 13 photo catalyst water purification device in the photo catalyst water purification device of more than a kind.
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| TW101132100 | 2012-09-04 | ||
| TW101132100A TWI531540B (en) | 2012-09-04 | 2012-09-04 | Photo-catalytic water purification device |
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| CN104291411B (en) * | 2014-10-24 | 2016-03-02 | 深圳莱特光电股份有限公司 | A kind of ultraviolet light-emitting diode water disinfection system |
| CN104787843B (en) * | 2015-03-27 | 2016-05-18 | 安徽海纳森环境科技有限公司 | A kind of photocatalyst industrial wastewater treatment system |
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| CN101096014A (en) * | 2006-06-27 | 2008-01-02 | 杨小明 | Thin plate combined type photocatalyst carrier structure |
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| CN102486307A (en) * | 2010-12-06 | 2012-06-06 | 大汉光电股份有限公司 | Photocatalyst light emitting diode lamp |
| CN102603051A (en) * | 2011-01-20 | 2012-07-25 | 唐世茂 | Method for photocatalysis of water by adopting nanometer porous titanium oxide film |
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2012
- 2012-09-04 TW TW101132100A patent/TWI531540B/en not_active IP Right Cessation
- 2012-10-24 CN CN201210436808.5A patent/CN103663611B/en not_active Expired - Fee Related
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| JP2002119982A (en) * | 2000-10-16 | 2002-04-23 | Kurabo Ind Ltd | Apparatus, system and method for decomposing dioxins |
| CN101096014A (en) * | 2006-06-27 | 2008-01-02 | 杨小明 | Thin plate combined type photocatalyst carrier structure |
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| CN102603051A (en) * | 2011-01-20 | 2012-07-25 | 唐世茂 | Method for photocatalysis of water by adopting nanometer porous titanium oxide film |
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| Publication number | Publication date |
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| CN103663611A (en) | 2014-03-26 |
| TWI531540B (en) | 2016-05-01 |
| TW201410615A (en) | 2014-03-16 |
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