CN2910201Y - Thin board combined optical media carrier structure - Google Patents
Thin board combined optical media carrier structure Download PDFInfo
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- CN2910201Y CN2910201Y CN 200620043687 CN200620043687U CN2910201Y CN 2910201 Y CN2910201 Y CN 2910201Y CN 200620043687 CN200620043687 CN 200620043687 CN 200620043687 U CN200620043687 U CN 200620043687U CN 2910201 Y CN2910201 Y CN 2910201Y
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Abstract
The utility model discloses a thin board combined optical media carrier structures, which mainly comprises a spiral thin board spirally arranged around a vertical axis of an ultraviolet source. A spiral surface of the spiral thin board spacedly staggers along the vertical axis direction of the ultraviolet source to form a gap for passing the fluid therebetween. The ultraviolet source is arranged on the center of the spiral thin board. Optical media is evenly arranged on the spiral surface of the spiral thin board. The layout of thin board combined optical media carrier structures sufficiently uses the character of the ultraviolet source that the ultraviolet always transmits in a straight way. In this way, the optical media carrier gets a great ultraviolet light specific superficial area, and a greater ultraviolet light specific superficial area is achieved by adding the numbers of the spiral thin board or adding the numbers of the spiral surface of the spiral thin board or enlarging the size of the spiral surface. When the thin board combined optical media carrier structures is applied to a contaminant processing system, the system has a higher processing efficiency. The thin board combined optical media carrier structures provides a technical protection to the contaminant processing system.
Description
Technical field
This utility model relates to the pollutant fluid is carried out parts in the photo-catalytic processor of filtration treatment, more specifically refers to a kind of sheet combination type structure of photocatalyst carrier.
Background technology
The photocatalysis characteristic of photocatalyst (as nano titanium oxide) was found by Japanese Teng Yuzhao professor in 1972, has been obtained extensive studies and application so far.Light-catalysed ultimate principle is: after conductor oxidate (as titanium dioxide) nanoparticle is subjected to greater than the irradiation of the photon (as ultraviolet light) of energy gap energy, electronics transits to conduction band from valence band, produced electron-hole pair, electronics has reproducibility, the hole has oxidisability, the OH-reaction of hole and oxide semiconductor nanoparticle surface generates the very high OH free radical of oxidisability, and active OH free radical can be the oxidation operation of many difficult degradations inorganic matters such as CO2 and H20.
During photocatalyst was used, effective and efficient manner was directly to utilize ultraviolet source that photocatalyst is shone the most.Because ultraviolet itself has injury to human body, therefore, photocatalyst and ultraviolet source are positioned over one have the avoiding in the housing that ultraviolet leaks of certain volume, be a kind of important form that the photocatalyst technology is used.And photocatalyst generally is to load on certain carrier, and like this, in the carrier of certain volume, it can be made the big young pathbreaker of the ultraviolet radiation specific surface area of photocatalyst useful effect become the key of photocatalyst formula pollutant disposal system effectiveness by ultraviolet radiation.
In the existing photo-catalytic processor, some carriers commonly used have foam metal, porous ceramic film material, the cellular drainage screen of aluminum, metal gauze, non-woven fabrics etc., these carriers have very high specific surface area, but, these carriers itself be have much thread, strip, block, ramuscule piece on chip is interlaced to be combined, these are thread, strip, block, overlapped and the obstruct of sprig piece on chip, when utilizing ultraviolet light to shine, particularly when using line (post) shape light source (as the quartz burner of straight type), in fact because the straightline propagation characteristics of light, have only outermost can be shone by ultraviolet light near the part ramuscule piece of light source, and the shady face of ramuscule piece, and the surface of a lot of other ramuscule pieces in the formed shade of ramuscule piece that these are shone by ultraviolet light is to be shone by ultraviolet light, influenced the photocatalysis efficiency of system thereby the photocatalyst above it can not effectively excite, thus these have on the high-specific surface area optical catalyst carrier photocatalyst by ultraviolet radiation to effective surface area but be very little.Therefore, under certain volume, above-mentioned carrier can't provide the how effective surface area that can be arrived by ultraviolet radiation again, forms this photocatalyst technology bottleneck that is difficult to dash forward in actual applications.
In discloseder technology and patent documentation, the arrangement of optical catalyst carrier and ultraviolet source light source mainly contains two kinds: (1) optical catalyst carrier 11 is made cylindric, and quartz burner 12 is arranged on the axle of this cylindrical carrier, as shown in Figure 1; (2) optical catalyst carrier 11 is done slabbing, arranges quartz burner 12 in the both sides of these chip carriers 11, as shown in Figure 2.Under these arrangements, according to above-mentioned analysis, the surface area of optical catalyst carrier can not be arrived by the ultraviolet light full illumination, and simultaneously, owing to have hole on these carriers, ultraviolet light may penetrate these carriers and slattern; Therefore, because the existence of the straightline propagation characteristics of ultraviolet light, the optical catalyst carrier that utilizes high-specific surface area remains in the effect under these arrangements and is equivalent to similar quartz burner and shines effect on a face, its effective irradiated area is with very approaching by the surface area of the formed solid body of these carriers, promptly as cylindrical internal surface area, or the rectangular area of rectangular thin plate.
Therefore, the specific surface area that how to improve effective irradiation of optical catalyst carrier is that industry is paid special attention to always, particularly under the situation of the given volume of photo-catalytic processor, improve the effective ratio area that optical catalyst carrier is subjected to ultraviolet radiation, then more industry is paid close attention to.
Summary of the invention
The purpose of this utility model is the low shortcoming of specific surface area at effective irradiation of traditional optical catalyst carrier existence, a kind of sheet combination type structure of photocatalyst carrier is provided, this photocatalyst carrier structure can be under the situation of the given volume of carrier geometrical solid body, effectively the surface area of irradiation but improves greatly, can provide technical guarantee for the raising that utilizes photocatalyst to carry out the treatment effeciency of pollutant disposal system.
To achieve these goals, this utility model adopts following technical scheme:
A kind of sheet combination type structure of photocatalyst carrier,
Comprise spiral plate, ultraviolet source,
Described spiral plate around the vertical axis of ultraviolet source in the shape of a spiral shape arrange, the helicoid of spiral plate staggers mutually along ultraviolet source vertical axis direction to be had pitch and forms the gap that supplies fluid flow, ultraviolet source is positioned at the middle position of spiral plate, and the surface of the helicoid of spiral plate all is loaded with photocatalyst.
The number of described spiral plate comprises several pieces, each spiral plate side by side around the vertical axis of ultraviolet source in the shape of a spiral shape arrange and spiral plate between leave gap for fluid flow.
Pitches such as pitch can be or irregular pitch between the helicoid of described spiral plate.
Gap length for fluid flow between described several pieces spiral plates can be regulated.
Described spiral plate is any shape in circular, oval, the runway shape along the projection of shape of the vertical axis of ultraviolet source.
The helicoid of described spiral plate is a right helicoid, and promptly the bus of helicoid is a straight line, and vertical with the vertical axis of ultraviolet source;
Or the helicoid of described spiral plate is oblique helicoid, and promptly the bus of helicoid is a straight line, and with the angle of the vertical axis of ultraviolet source be acute angle or obtuse angle.
The bus of the helicoid of described spiral plate is any in straight line, circular arc line, bending line, the wave.
The bus of the helicoid of described spiral plate is the straight line or the curve of an elongated degree.
Described spiral plate is solid slab or is distributed with aperture or the plate of bar groove.
Described ultraviolet source can be point-like ultraviolet source, column ultraviolet source, plane ultraviolet source, or the combined light source of the light source of other shape.
In technique scheme of the present utility model, mainly with spiral plate around the vertical axis of ultraviolet source in the shape of a spiral shape arrange, the helicoid of spiral plate staggers mutually along ultraviolet source vertical axis direction to be had pitch and forms the gap that supplies fluid flow, ultraviolet source is positioned at the middle position of spiral plate, and the surface of the helicoid of spiral plate all is loaded with photocatalyst.This spiral plate combination type structure of photocatalyst carrier arrangement can make full use of the straightline propagation characteristics of ultraviolet light, can make this optical catalyst carrier obtain the irradiation under ultraviolet ray specific surface area of super large, the quantity of number by increasing spiral plate or the helicoid that increases spiral plate or the size of helicoid simultaneously, can obtain bigger ultraviolet radiation specific surface area, after this spiral plate combination type structure of photocatalyst carrier is applied to pollutant disposal system, can obtain higher treatment effeciency, provide technical guarantee for utilizing photocatalyst to carry out pollutant disposal system.Simultaneously can reduce the cost of investment and the use cost of processing system, and can economize on resources and reduce energy resource consumption.
Description of drawings
Fig. 1 is the cylindrical-shaped structure sketch map for traditional optical catalyst carrier.
Fig. 2 is a traditional optical catalyst carrier structural representation in the form of sheets.
Fig. 3 is the schematic top plan view of the embodiment 1 of photocatalyst carrier structure of the present utility model.
Fig. 4 is the front elevational schematic of the embodiment 1 of photocatalyst carrier structure of the present utility model.
Fig. 5 is the vertical axial cross-sectional schematic of the embodiment 1 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Fig. 6 is the schematic top plan view of the embodiment 2 of photocatalyst carrier structure of the present utility model.
Fig. 7 is the front elevational schematic of the embodiment 2 of photocatalyst carrier structure of the present utility model.
Fig. 8 is the vertical axial cross-sectional schematic of the embodiment 2 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Fig. 9 is the schematic top plan view of the embodiment 3 of photocatalyst carrier structure of the present utility model.
Figure 10 is the front elevational schematic of the embodiment 3 of photocatalyst carrier structure of the present utility model.
Figure 11 is the vertical axial cross-sectional schematic along ultraviolet source of the embodiment 3 of photocatalyst carrier structure of the present utility model.
Figure 12 is for being the vertical axial cross-sectional schematic of the embodiment 4 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Figure 13 is the vertical axial cross-sectional schematic of the embodiment 5 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Figure 14 is the vertical axial cross-sectional schematic of the embodiment 6 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Figure 15 is the vertical axial cross-sectional schematic of the embodiment 7 of photocatalyst carrier structure of the present utility model along ultraviolet source.
Figure 16 is the schematic top plan view of the embodiment 8 of photocatalyst carrier structure of the present utility model.
Figure 17 is the schematic top plan view of the embodiment 9 of photocatalyst carrier structure of the present utility model.
Figure 18 is the schematic top plan view of the embodiment 10 of photocatalyst carrier structure of the present utility model.
Figure 19 is the helicoid structure example schematic of the spiral plate of photocatalyst carrier structure of the present utility model.
Figure 20 to Figure 22 is in the photocatalyst carrier structure of the present utility model, to the sketch map that concerns of spiral plate position and ultraviolet source irradiation.
The specific embodiment
In order to understand technique scheme of the present utility model better, describe in detail further below in conjunction with drawings and Examples.
Please consult Fig. 3-shown in Figure 5 earlier, sheet combination type structure of photocatalyst carrier of the present utility model comprises spiral plate 21, ultraviolet source 22.
Described spiral plate 21 around the vertical axis Z of ultraviolet source 22 in the shape of a spiral shape arrange, the helicoid of spiral plate 21 staggers mutually along ultraviolet source 22 vertical axis Z directions to be had pitch and forms the gap that supplies fluid flow, ultraviolet source 21 is positioned at the middle position of spiral plate 21, and the surface of the helicoid of spiral plate 21 all is loaded with photocatalyst.
In this embodiment, using the number of spiral plate 21 is 1, and spiral plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement, and the bus 23 of spiral plate 21 wherein is a straight line.
The number of certain described spiral plate 21 also can comprise several pieces, and its quantity is selected according to actual needs, each spiral plate 21 side by side around the vertical axis Z of ultraviolet source 22 in the shape of a spiral shape arrange and spiral plate 21 between leave gap for fluid flow.
Please continue to join Fig. 6-shown in Figure 8 to this, in this embodiment, using the number of spiral plate 21 is 4, these spiral plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate 21 wherein is a straight line, in this helicoid, bus 23 becomes an angle of 90 degrees with axes intersect, and both are vertical.Therefore, this helicoid is a right helicoid.
Pitches such as pitch can be or irregular pitch between the helicoid of above-mentioned spiral plate 21, same, the gap length for fluid flow between several pieces above-mentioned spiral plates 21 can be regulated.
From above-mentioned introduction as can be seen, the advantage of sheet combination type structure of photocatalyst carrier of the present utility model is the straightline propagation characteristics that made full use of ultraviolet light, can make this optical catalyst carrier obtain the irradiation under ultraviolet ray specific surface area of super large, be highly suitable for the photocatalyst application; The quantity of number by increasing spiral plate 21 or the helicoid that increases spiral plate or increase the helicoid size of thin plate 21 is correspondingly adjusted the arrangement position of thin plate simultaneously, can obtain bigger ultraviolet radiation specific surface area.Another advantage is will obtain higher treatment effeciency by the formed pollutant disposal system of photocatalyst carrier structure of the present utility model, can reduce the cost of investment and the use cost of system, can economize on resources and reduces energy resource consumption.
We can (can consult Fig. 3-Fig. 5) carries out its effective ratio area with traditional optical catalyst carrier method for arranging (as Fig. 1) and calculates relatively with sheet combination type structure of photocatalyst carrier of the present utility model to this.In the structure of Fig. 3-shown in Figure 5, R=150mm, r=40mm, Length=1000mm, getting t=4mm with thin slice pitch calculates, spiral number N=250, then the long-pending A1 of the photocatalyst surface of the effective irradiation of ultraviolet light can be estimated as: A1=3.14159 * (0.150 * 0.150-0.040 * 0.040) * 2 * 250=32.83 square metre; And in the carrier structure shown in Figure 1, get R=150mm equally, Length=1000mm, then the long-pending A2 of the photocatalyst surface of the effective irradiation of ultraviolet light can be estimated as: A2=2 * 3.14159 * 0.15 * 1.000=0.942 square metre, effective irradiates light catalyst surface area of the former the effective irradiates light catalyst surface area and the latter is in a ratio of A1/A2=34.8 doubly, and both differ 34.8 times.
The helicoid of described spiral plate 21 can be right helicoid, at this moment, the bus 23 of helicoid is a straight line and vertical with the vertical axis Z line of ultraviolet source 22, for example, Fig. 3-Fig. 5 is in the helicoid of the embodiment of and Fig. 6-shown in Figure 8, straight edge line 23 intersects an angle of 90 degrees with axle Z, therefore, this straight line helicoid is a right helicoid, and fluorescent tube is positioned on the axis of this helicoid.
Certainly the bus of helicoid can be acute angle or obtuse angle with the angle of the vertical axis Z line of ultraviolet source 22, as Fig. 9-bus 23 illustrated in Figure 14 of back and the vertical axis Z line of ultraviolet source 22 out of plumb then, is acute angle.
Certainly, the bus of the helicoid of described spiral plate 21 can be in straight line, circular arc line, bending line, the wave any.
Among Fig. 9, Figure 10 and the embodiment shown in Figure 11, thin plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate 21 wherein is a straight line, in this helicoid, straight edge line 23 intersects angulation with axle Z and is not equal to 90 degree, and therefore, this straight line helicoid is an oblique helicoid, light source 22 is positioned on the axis of this helicoid, and it is 1 that this embodiment uses the number of spiral plate 21.
Figure 12 is the sketch map of another embodiment of the present utility model, in this embodiment, these thin plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate wherein is a camber line, therefore, this helicoid is a curve helicoid, and is same, and ultraviolet source 22 is positioned on the axle Z of this helicoid.
Figure 13 is the sketch map of another embodiment of the present utility model, in this embodiment, these thin plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate 21 wherein is a broken line, therefore, this helicoid is a curve helicoid, and is same, and ultraviolet source 22 is positioned on the axle Z of this helicoid.
Figure 14 is the sketch map of another embodiment of the present utility model, in this embodiment, these thin plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate wherein is a wave, therefore, this helicoid is a curve helicoid, and ultraviolet source 22 is positioned on the axis of this helicoid.
From above-mentioned description as can be known, the bus 23 of helicoid can be a straight line, also can be curve.If bus 23 is a straight line, then form the straight line helicoid; If bus 23 is a curve, then form the curve helicoid.In the straight line helicoid, if straight edge line 23 intersects at an angle of 90 with axle Z, the gained curved surface is called right helicoid; If straight edge line is not equal to 90 ° with the axis angulation all the time, and angle is constant, then forms oblique helicoid.
In addition, the bus 23 of the helicoid of described spiral plate 21 can also be the straight line or the curve of an elongated degree.This is seen also shown in Figure 15, it is another embodiment of the present utility model, in this embodiment, these thin plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, the bus 23 of spiral plate 21 wherein is a straight line and is elongated degree that the profile of the entity that helicoid is formed is coniform; Ultraviolet source 22 is positioned on the axle Z of this helicoid.
Figure 16 is another embodiment of the present utility model, and these thin plates 21 place the periphery of ultraviolet source 22 to carry out screw arrangement, and ultraviolet source is positioned on the axle Z of this helicoid.Thin plate 21 can be adjusted flexibly apart from the distance of ultraviolet source 22, and in this embodiment, thin plate 21 directly joins with ultraviolet source 22, that is to say, thin plate 21 is almost nil with the distance of ultraviolet source 22.
In this utility model,
Described spiral plate 21 can be any shape in circle, ellipse, the runway shape along the projection of shape of the vertical axis Z direction of ultraviolet source 22; Described ultraviolet source 22 can be point-like ultraviolet source, column ultraviolet source, plane ultraviolet source, or the combined light source of the light source of other shape.
As shown in figure 17, in this embodiment, thin plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement, and spiral plate 21 is oval along the projection of shape of the vertical axis Z direction of ultraviolet source 22, and wherein 23 is the bus of this spiral plate 21; Ultraviolet source 22 is a twin columns shape ultraviolet source.
As shown in figure 18, in this embodiment, thin plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement, and spiral plate 21 is a runway shape along the projection of shape of the vertical axis Z direction of ultraviolet source 22, wherein 23 is the bus of this spiral plate, and ultraviolet source 22 is the plane ultraviolet source.
In this utility model, described spiral plate 21 can be a solid slab, also can rule or be distributed with some apertures or bar groove etc. brokenly.
The material of described thin plate 21 can be glass, macromolecular material, pottery, metal, and foam metal material, also can be other rigidity or flexible material.
Under request in person again in conjunction with Figure 20 to Figure 22, relation to spiral plate 21 positions and ultraviolet source 22 irradiations describes, for being illustrated more clearly in problem, the thin plate 21 that only drawn among Figure 20 to Figure 22 is along adjacent section bus 23 and light source 22 on 22 Z directions of ultraviolet source.
In the b1 to b3 of Figure 20, spiral plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement; In Figure 20 b1, L, I, the J of the adjacent two helicoid buses 23 of spiral plate 21 are located along the same line, promptly wherein the salient point at the two-end-point of a generating line and adjacent generating line middle part just is on the same straight line, like this ultraviolet that sends of the ultraviolet source 22 of one side with full illumination to spiral plate 21 and can not leak into opposite side.In Figure 20 b2, the LJ section surface of thin plate bus 23 can be mapped to by the ultraviolet lighting that sends more than the A point in the light source 22; In Figure 20 b3, the IK section surface of thin plate bus 23 can be mapped to by the ultraviolet lighting that sends below the B point in the light source 22, and the shady face of IH section can not be shone by ultraviolet light.
In the c1 to c4 of Figure 21, spiral plate 21 places the periphery of ultraviolet source 22 to carry out screw arrangement, in Figure 21 c1, L, I, the J of the adjacent two helicoid buses 23 of spiral plate 21 are not located along the same line, the ultraviolet light that sends from light source A shines the M point of thin plate 21 through the circuit of JI like this, like this ultraviolet that sends of the ultraviolet source 22 of one side with full illumination to these thin plates 21 and can not leak into opposite side.In Figure 21 c2, the MJ section surface of thin plate 21 can be mapped to by the ultraviolet lighting that sends more than the A point in the light source; In Figure 21 c3, thin plate KI section surface can be tapped the ultraviolet lighting that sends by B in the light source and be mapped to, and in this embodiment, the shady face of IH section and ML section can not be shone by ultraviolet light.
In Figure 22 d1 to d4, spiral plate 21 places the peripheral sides of ultraviolet source 22 to carry out screw arrangement, in Figure 21 d1, L, I, the J of the adjacent two helicoid buses 23 of spiral plate 21 are not located along the same line, the ultraviolet that sends from light source A will pass the space and not shine on the thin plate 21 through the circuit of JI like this, and the ultraviolet that sends of the ultraviolet source 22 of one side will have part not shine on these thin plates 21 and leak into opposite side like this.In Figure 22 d2, thin plate LJ section surface can be mapped to by the ultraviolet lighting that sends more than the A point in the light source 22; In Figure 22 d3, the IK section surface of thin plate 21 can be mapped to by the ultraviolet lighting that sends below the B point in the light source; In Figure 22 d4, the ultraviolet light that sends between the AB in the light source 22 will have part can pass the space of 21 of thin plates and leak into opposite side, and in this embodiment, the shady face of IH section can not be shone by ultraviolet light.
Adopt the formed pollutant disposal system of sheet combination type structure of photocatalyst carrier of the present utility model, can apply in the environment friendly system that various photocatalysts use, be used for the resolution process of all contaminations and be used for kill bacteria and virus.The pollutant fluid is loaded with photocatalyst and can be flowed in the formed gap of thin plate of the effective irradiation of ultraviolet source in this processing system, these thin plates are combined to form the effective ratio area of the processing pollutant of super large, to realize the efficient processing to pollutant.In this pollutant disposal system, flowing of pollutant fluid need form certain pressure differential at the turnover oral-lateral of this pollutant disposal system, the realization that can in all sorts of ways of this pressure differential, as utilize plant equipment such as water pump, air pump, fan to form a pressure differential, or the natural pressure that utilizes some fluids itself to exist under certain state is poor, as current, air-flow etc.
Certainly, those of ordinary skill in the art will be appreciated that, above embodiment only is used for illustrating this utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of this utility model claims variation, the modification of the above embodiment.
Claims (10)
1, a kind of sheet combination type structure of photocatalyst carrier,
It is characterized in that:
This carrier structure comprises spiral plate, ultraviolet source,
Described spiral plate around the vertical axis of ultraviolet source in the shape of a spiral shape arrange, the helicoid of spiral plate staggers mutually along ultraviolet source vertical axis direction to be had pitch and forms the gap that supplies fluid flow, ultraviolet source is positioned at the middle position of spiral plate, and the surface of the helicoid of spiral plate all is loaded with photocatalyst.
2, sheet combination type structure of photocatalyst carrier as claimed in claim 1,
It is characterized in that:
The number of described spiral plate comprises several pieces, each spiral plate side by side around the vertical axis of ultraviolet source in the shape of a spiral shape arrange and spiral plate between leave gap for fluid flow.
3, sheet combination type structure of photocatalyst carrier as claimed in claim 1,
It is characterized in that:
Pitches such as pitch can be or irregular pitch between the helicoid of described spiral plate.
4, sheet combination type structure of photocatalyst carrier as claimed in claim 2,
It is characterized in that:
Gap length for fluid flow between described several pieces spiral plates can be regulated.
5, as each described sheet combination type structure of photocatalyst carrier of claim 1-4,
It is characterized in that:
Described spiral plate is any shape in circular, oval, the runway shape along the projection of shape of the vertical axis of ultraviolet source.
6, sheet combination type structure of photocatalyst carrier as claimed in claim 5,
It is characterized in that:
The helicoid of described spiral plate is a right helicoid, and promptly the bus of helicoid is a straight line, and vertical with the vertical axis of ultraviolet source;
Or the helicoid of described spiral plate is oblique helicoid, and promptly the bus of helicoid is a straight line, and with the angle of the vertical axis of ultraviolet source be acute angle or obtuse angle.
7, sheet combination type structure of photocatalyst carrier as claimed in claim 5,
It is characterized in that:
The bus of the helicoid of described spiral plate is any in straight line, circular arc line, bending line, the wave.
8, sheet combination type structure of photocatalyst carrier as claimed in claim 5,
It is characterized in that:
The bus of the helicoid of described spiral plate is the straight line or the curve of an elongated degree.
9, sheet combination type structure of photocatalyst carrier as claimed in claim 5,
It is characterized in that:
Described spiral plate is solid slab or is distributed with aperture or the plate of bar groove.
10, sheet combination type structure of photocatalyst carrier as claimed in claim 1,
It is characterized in that:
Described ultraviolet source can be point-like ultraviolet source, column ultraviolet source, plane ultraviolet source, or the combined light source of the light source of other shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043687 CN2910201Y (en) | 2006-07-06 | 2006-07-06 | Thin board combined optical media carrier structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200620043687 CN2910201Y (en) | 2006-07-06 | 2006-07-06 | Thin board combined optical media carrier structure |
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| CN2910201Y true CN2910201Y (en) | 2007-06-13 |
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| CN 200620043687 Expired - Fee Related CN2910201Y (en) | 2006-07-06 | 2006-07-06 | Thin board combined optical media carrier structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000147A1 (en) * | 2006-06-23 | 2008-01-03 | Xiaoming Yang | A photocatalyst carrier structure and a pollutant treat system having the same |
| CN104296251A (en) * | 2014-09-12 | 2015-01-21 | 山东沁宇环保科技有限公司 | Rotating wheel type photocatalysis air purification device applied indoors |
-
2006
- 2006-07-06 CN CN 200620043687 patent/CN2910201Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000147A1 (en) * | 2006-06-23 | 2008-01-03 | Xiaoming Yang | A photocatalyst carrier structure and a pollutant treat system having the same |
| CN104296251A (en) * | 2014-09-12 | 2015-01-21 | 山东沁宇环保科技有限公司 | Rotating wheel type photocatalysis air purification device applied indoors |
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Granted publication date: 20070613 Termination date: 20100706 |