CN206508800U - A kind of ultraviolet light photocatalysis oxidation unit - Google Patents
A kind of ultraviolet light photocatalysis oxidation unit Download PDFInfo
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- CN206508800U CN206508800U CN201720065338.4U CN201720065338U CN206508800U CN 206508800 U CN206508800 U CN 206508800U CN 201720065338 U CN201720065338 U CN 201720065338U CN 206508800 U CN206508800 U CN 206508800U
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- Prior art keywords
- reactor
- reflection shield
- ultraviolet
- ultraviolet light
- photochemical catalytic
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- 230000003647 oxidation Effects 0.000 title claims abstract description 152
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 152
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 58
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 58
- 230000003197 catalytic effect Effects 0.000 claims abstract description 99
- 239000011248 coating agent Substances 0.000 claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 42
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 42
- 239000004411 aluminium Substances 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 22
- 239000004408 titanium dioxide Substances 0.000 claims description 20
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011941 photocatalyst Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 NO3 - Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The utility model discloses a kind of ultraviolet light photocatalysis oxidation unit, including reactor, one end or two ends of the reactor are connected with reflection shield, the inner surface setting of the reflection shield has ultraviolet optical reflection coating, the first ultraviolet lamp is connected with the reflection shield, the inwall of the reactor is connected with photochemical catalytic oxidation layer, the either side that the reactor is connected with the reflection shield offers air inlet, the other side of the reactor offers gas outlet, and the photochemical catalytic oxidation layer is located between the air inlet and gas outlet.A kind of ultraviolet light photocatalysis oxidation unit of the present utility model, it is possible to reduce using the number of ultraviolet lamp, substantially reduce cost, while the radiation response enhancing of ultraviolet lamp can improve ultraviolet light photocatalysis efficiency.
Description
Technical field
The utility model is specifically related to a kind of ultraviolet light photocatalysis oxidation unit, belongs to photocatalysis apparatus field.
Background technology
VOC is the english abbreviation of VOC, and the health of the mankind can be caused harm.Degrade VOC's at present
Technology includes photochemical catalytic oxidation, and VOC photochemical catalytic oxidations typically refer to VOC under the irradiation photochemical catalytic oxidation material of ultraviolet light, by
Organic exhaust gas VOC oxidation is ultimately generated CO by step into low molecule intermediate product2、H2O and other ions such as NO3 -、PO4 3-、Cl-Deng
Process.But so far, the ultraviolet light photocatalysis device of in the market is generally required while using many ultraviolet lamps and purple
Ultraviolet light that outer smooth lamp is sent disperses, and can then cause ultraviolet light photocatalysis efficiency low and the problem of equipment cost is high.
Utility model content
The technical problems to be solved in the utility model is to provide the number and purple of a kind of ultraviolet lamp that can be reduced and use
The ultraviolet light that outer smooth lamp is sent is focused on photocatalyst, it is possible to increase the ultraviolet light light of ultraviolet light photocatalysis efficiency is urged
Change oxidation unit.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of ultraviolet light photocatalysis oxidation unit, including reactor, one end or two ends of the reactor are connected with reflective
Cover, the inner surface setting of the reflection shield, which has, is connected with the first ultraviolet lamp in ultraviolet optical reflection coating, the reflection shield, described anti-
The inwall of device is answered to be connected with photochemical catalytic oxidation layer, the either side that the reactor 1 is connected with the reflection shield offers air inlet, described
The other side of reactor offers gas outlet, and the photochemical catalytic oxidation layer is located between the air inlet and gas outlet.
The photochemical catalytic oxidation layer includes titanium dioxide or its titanium oxide/zinc oxide composite photocatalyst.
The number of plies of the photochemical catalytic oxidation layer is 1.
The number of plies of the photochemical catalytic oxidation layer is N, and wherein N is the integer more than or equal to 2, and the reactor wall is described
The second ultraviolet lamp is connected between photochemical catalytic oxidation layer, inwall border of second ultraviolet lamp along the reactor is uniform
Distribution.
The number of second ultraviolet lamp is M, and wherein M is the integer more than or equal to 2.
The shape of the reflection shield includes the hollow cone bodily form, the hemisphere bodily form and paraboloid of revolution shape.
The reflection shield is shaped to the hollow cone bodily form, and the cone-apex angle of the air cone shape arrives for 30 °
120°。
The reflection shield is shaped to paraboloid of revolution shape, and the light source of first ultraviolet lamp is located at rotary parabolic
The focus of face shape.
The material of the ultraviolet optical reflection coating includes aluminium alloy, stainless steel, metallic aluminium, plastic electroplating or glass.
The beneficial effects of the utility model：A kind of ultraviolet light photocatalysis oxidation unit that the utility model is provided, using anti-
Light shield (all for the hollow cone bodily form, paraboloid of revolution shape or hemisphere etc. can be selected to strengthen reflective shape) is right
The dispersed light that ultraviolet light etc. is emitted carries out being transmitted into photochemical catalytic oxidation layer, and the radiation response of single ultraviolet lamp can increase
By force, the number of the ultraviolet lamp used can be reduced, cost is reduced, while the radiation response enhancing of ultraviolet lamp can improve purple
Outer smooth photocatalysis efficiency；The reactor wall is connected with the second ultraviolet lamp, described second between photochemical catalytic oxidation layer
Inwall border of the ultraviolet lamp along the reactor is uniformly distributed, and can further be improved VOC catalytic degradation efficiency, be made
VOC catalytic degradations are more thorough；The material of the ultraviolet optical reflection coating can be selected as metallic aluminium, and the reflecting effect of aluminium is more other
Metal will get well, and can improve the reflecting effect of reflection shield.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 1 of the present utility model.
Fig. 2 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 2 of the present utility model.
Fig. 3 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 3 of the present utility model.
Fig. 4 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 4 of the present utility model.
Fig. 5 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 5 of the present utility model.
Fig. 6 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 6 of the present utility model.
Fig. 7 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 7 of the present utility model.
Fig. 8 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 8 of the present utility model.
Fig. 9 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 9 of the present utility model.
Figure 10 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 10 of the present utility model.
Figure 11 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 11 of the present utility model.
Figure 12 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 12 of the present utility model.
Figure 13 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 13 of the present utility model.
Figure 14 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 14 of the present utility model.
Figure 15 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 15 of the present utility model.
Figure 16 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 16 of the present utility model.
Figure 17 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 17 of the present utility model.
Figure 18 is a kind of structural representation of ultraviolet light photocatalysis oxidation unit embodiment 18 of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
Embodiment 1
As shown in figure 1, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 12, the inner surface setting of the reflection shield 12, which has in ultraviolet optical reflection coating, the reflection shield 2, is connected with the first ultraviolet light
Lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 12 is opened up
There is air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet 5
Between gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 12 is shaped to the hollow cone bodily form.
The cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 2
As shown in Fig. 2 a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 12, the inner surface setting of the reflection shield 12, which has in ultraviolet optical reflection coating, the reflection shield 2, is connected with the first ultraviolet light
Lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 12 is opened up
There is air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet 5
Between gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 12 is shaped to the hollow cone bodily form.
The cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 3
As shown in figure 3, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is a reflection shield 12, the inner surface setting of the reflection shield 12 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 2 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the either side of the reflection shield 12
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 12 is shaped to the hollow cone bodily form.
The cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 4
As shown in figure 4, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is a reflection shield 12, the inner surface setting of the reflection shield 12 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 2 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the either side of the reflection shield 12
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 12 is shaped to the hollow cone bodily form.
The cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 5
As shown in figure 5, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 22, the inner surface setting of the reflection shield 22 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 22 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 22 is opened
Provided with air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 22 is shaped to paraboloid of revolution shape, and the light source of first ultraviolet lamp 3 is located at rotation
The focus of paraboloidal.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 6
As shown in fig. 6, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 22, the inner surface setting of the reflection shield 22 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 22 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 22 is opened
Provided with air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 22 is shaped to paraboloid of revolution shape, and the light source of first ultraviolet lamp 3 is located at rotation
The focus of paraboloidal.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 7
As shown in fig. 7, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is reflection shield 22, the inner surface setting of the reflection shield 22, which has, is connected with the first purple in ultraviolet optical reflection coating, the reflection shield 22
Outer smooth lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the side of the reflection shield 22
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 22 is shaped to paraboloid of revolution shape, and the light source of first ultraviolet lamp 3 is located at rotation
The focus of paraboloidal.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 8
As shown in figure 8, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is reflection shield 22, the inner surface setting of the reflection shield 22, which has, is connected with the first purple in ultraviolet optical reflection coating, the reflection shield 22
Outer smooth lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the side of the reflection shield 22
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 22 is shaped to paraboloid of revolution shape, and the light source of first ultraviolet lamp 3 is located at rotation
The focus of paraboloidal.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 9
As shown in figure 9, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 32, the inner surface setting of the reflection shield 32 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 32 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 32 is opened
Provided with air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 32 is shaped to hemispherical.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 10
As shown in Figure 10, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Reflection shield 32, the inner surface setting of the reflection shield 32 has that to be connected with first in ultraviolet optical reflection coating, the reflection shield 32 ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with the reflection shield 22 is opened
Provided with air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 32 is shaped to hemispherical.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 11
As shown in figure 11, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is reflection shield 32, the inner surface setting of the reflection shield 32, which has, is connected with the first purple in ultraviolet optical reflection coating, the reflection shield 32
Outer smooth lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the side of the reflection shield 22
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The reflection shield 32 is shaped to hemispherical.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 12
As shown in figure 12, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, the two ends of the reactor 1 connect
There is reflection shield 32, the inner surface setting of the reflection shield 32, which has, is connected with the first purple in ultraviolet optical reflection coating, the reflection shield 32
Outer smooth lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the reactor 1 is connected with the side of the reflection shield 22
Air inlet 5 is offered, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet
Between mouth 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The reflection shield 32 is shaped to hemispherical.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 13
As shown in figure 13, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
The reflection shield of air cone shape, the cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °；The other end is connected with
The reflection shield of paraboloid of revolution shape, the light source of the first ultraviolet lamp 3 is located at the focus of paraboloid of revolution shape.The inner surface of reflection shield
It is provided with ultraviolet optical reflection coating, the reflection shield and is connected with the first ultraviolet lamp 3, the inwall of the reactor 1 is connected with light and urged
Change oxide layer 4, the side that the reactor 1 is connected with reflection shield offers air inlet 5, and the other side of the reactor is offered
Gas outlet 6, the photochemical catalytic oxidation layer 4 is located between the air inlet 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 14
As shown in figure 14, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
The reflection shield of air cone shape, the cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °；The other end is connected with
The reflection shield of paraboloid of revolution shape, the light source of the first ultraviolet lamp 3 is located at the focus of paraboloid of revolution shape.The inner surface of reflection shield
It is provided with ultraviolet optical reflection coating, the reflection shield and is connected with the first ultraviolet lamp 3, the inwall of the reactor 1 is connected with light and urged
Change oxide layer 4, the either side that the reactor 1 is connected with reflection shield offers air inlet 5, and the other side of the reactor is opened up
There is gas outlet 6, the photochemical catalytic oxidation layer 4 is located between the air inlet 5 and gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 15
As shown in figure 15, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Hemispheric reflection shield；The other end is connected with the reflection shield of paraboloid of revolution shape, and the light source of the first ultraviolet lamp 3 is located at rotary parabolic
The focus of face shape.The inner surface setting of reflection shield, which has, is connected with the first ultraviolet lamp 3 in ultraviolet optical reflection coating, the reflection shield,
The inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with reflection shield offers air inlet 5,
The other side of the reactor offers gas outlet 6, the photochemical catalytic oxidation layer 4 be located at the air inlet 5 and gas outlet 6 it
Between.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 16
As shown in figure 16, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
Hemispheric reflection shield；The other end is connected with the reflection shield of paraboloid of revolution shape, and the light source of the first ultraviolet lamp 3 is located at rotary parabolic
The focus of face shape.The inner surface setting of reflection shield, which has in ultraviolet optical reflection coating, the reflection shield 22, is connected with the first ultraviolet lamp
3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the either side that the reactor 1 is connected with reflection shield offers air inlet
Mouth 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the air inlet 5 and outlet
Between mouth 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 17
As shown in figure 17, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
The reflection shield of air cone shape, the cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °；The other end is connected with
Hemispheric reflection shield 32.The inner surface setting of reflection shield, which has, is connected with the first purple in ultraviolet optical reflection coating, the reflection shield
Outer smooth lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the side that the reactor 1 is connected with reflection shield is offered
Air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the He of air inlet 5
Between gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is 1.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Embodiment 18
As shown in figure 18, a kind of ultraviolet light photocatalysis oxidation unit, including reactor 1, one end of the reactor 1 is connected with
The reflection shield of air cone shape, the cone-apex angle of the air cone shape is 30 ° to 120 °, preferably 60 °；The other end is connected with
Hemispheric reflection shield.The inner surface setting of reflection shield has that to be connected with first in ultraviolet optical reflection coating, the reflection shield ultraviolet
Light lamp 3, the inwall of the reactor 1 is connected with photochemical catalytic oxidation layer 4, and the either side that the reactor 1 is connected with reflection shield is offered
Air inlet 5, the other side of the reactor offers gas outlet 6, and the photochemical catalytic oxidation layer 4 is located at the He of air inlet 5
Between gas outlet 6.
The number of plies of the photochemical catalytic oxidation layer 4 is N, and wherein N is the integer more than or equal to 2, preferably 2.The reactor 1
Inwall is connected with the second ultraviolet lamp 7 between photochemical catalytic oxidation layer 4, and second ultraviolet lamp 7 is along the reactor 1
Inwall border be uniformly distributed.
The number of second ultraviolet lamp 3 is M, and wherein M is integer more than or equal to 2, preferably 4, every 90 ° of settings
One.
The material of the ultraviolet optical reflection coating is preferably metallic aluminium.
The photochemical catalytic oxidation layer is preferably titanium dioxide.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of ultraviolet light photocatalysis oxidation unit, it is characterised in that：Including reactor (1), one end of the reactor (1) or
Person two ends are connected with reflection shield (2), and the inner surface setting of the reflection shield, which has in ultraviolet optical reflection coating, the reflection shield (2), to be connected
There is the first ultraviolet lamp (3), the inwall of the reactor (1) is connected with photochemical catalytic oxidation layer (4), and the reactor (1) is connected with institute
The either side for stating reflection shield (2) offers air inlet (5), and the other side of the reactor offers gas outlet (6), the light
Catalysis oxidation layer (4) is located between the air inlet (5) and gas outlet (6).
2. a kind of ultraviolet light photocatalysis oxidation unit according to claim 1, it is characterised in that：The photochemical catalytic oxidation layer
(4) titanium dioxide or titanic oxide/zinc oxide composite photo-catalyst are included.
3. a kind of ultraviolet light photocatalysis oxidation unit according to claim 1, it is characterised in that：The photochemical catalytic oxidation layer
(4) the number of plies is 1.
4. a kind of ultraviolet light photocatalysis oxidation unit according to claim 1, it is characterised in that：The photochemical catalytic oxidation layer
(4) the number of plies is N, and wherein N is integer more than or equal to 2, reactor (1) inwall photochemical catalytic oxidation layer (4) it
Between be connected with the second ultraviolet lamp (7), inwall border of second ultraviolet lamp (7) along the reactor (1) is uniformly distributed.
5. a kind of ultraviolet light photocatalysis oxidation unit according to claim 4, it is characterised in that：Second ultraviolet lamp
(3) number is M, and wherein M is the integer more than or equal to 2.
6. any one ultraviolet light photocatalysis oxidation unit according to claim 1-5, it is characterised in that：The reflection shield
(2) shape includes the hollow cone bodily form, the hemisphere bodily form and paraboloid of revolution shape.
7. a kind of ultraviolet light photocatalysis oxidation unit according to claim 6, it is characterised in that：The reflection shield (2)
The hollow cone bodily form is shaped to, the cone-apex angle of air cone shape is 30 ° to 120 °.
8. any one ultraviolet light photocatalysis oxidation unit according to claim 6, it is characterised in that：The reflection shield
(2) paraboloid of revolution shape is shaped to, the light source of first ultraviolet lamp (3) is located at the focus of paraboloid of revolution shape.
9. a kind of ultraviolet light photocatalysis oxidation unit according to claim 6, it is characterised in that：The ultraviolet optical reflection coating
Material include aluminium alloy, stainless steel, metallic aluminium, plastic electroplating or glass.
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