CN205995272U - A kind of reaction tank for light-catalyzed reaction - Google Patents
A kind of reaction tank for light-catalyzed reaction Download PDFInfo
- Publication number
- CN205995272U CN205995272U CN201620942958.7U CN201620942958U CN205995272U CN 205995272 U CN205995272 U CN 205995272U CN 201620942958 U CN201620942958 U CN 201620942958U CN 205995272 U CN205995272 U CN 205995272U
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- CN
- China
- Prior art keywords
- cavity
- reaction tank
- cover plate
- light
- euphotic cover
- Prior art date
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Abstract
The utility model discloses a kind of reaction tank for light-catalyzed reaction, including reaction tank body, euphotic cover plate, fixation kit, sample panel；The reaction tank body includes the cavity of a upper end open, and the side wall of the cavity offers at least one air admission hole, and at least one venthole on the other side；The sample panel is placed in cavity bottom；The euphotic cover plate is arranged at the upper end of cavity, to seal the cavity；The periphery of the cavity is provided with boss, and the fixation kit is secured on the boss with the fixation euphotic cover plate；Wherein, gas enters cavity through air admission hole and flows out from venthole；Its simple structure, gas tightness are good, and the light transmittance to ultraviolet source is high, optimizes light-catalyzed reaction system, applied range.
Description
Technical field
The utility model is related to a kind of photocatalytic reaction device technical field, and in particular to a kind of dirty for photocatalysis treatment
The reaction tank of dye gas.
Background technology
With expanding economy and the improvement of people's living standards, the poisonous and harmful that industrial discharge and interior decoration are distributed gives up
Gas etc. seriously contaminated air, particularly volatile organic matter to the very harmful of the mankind, photocatalysis oxidation technique is used as one kind
The means of new pollution control are of increasing concern, using TiO2As catalyst under the irradiation of black light can by alkane,
The main gaseous-phase organic pollutant oxidation Decomposition such as alkene, alcohol, aromatic hydrocarbons and some odorants, because Photocatalytic Oxidation can be
Carry out under normal temperature and pressure, be particularly well-suited to the purification of the gas of human living space.But vapor phase contaminants photochemical catalytic oxidation skill
, due to reaction and test device also having some limitations property itself, such as light source utilization rate is low, catalytic oxidation is incomplete etc. for art,
So as to cause photocatalysis effect not high.
Utility model content
The purpose of this utility model is to solve the problems of the prior art, provides a kind of reaction for light-catalyzed reaction
Pond, its simple structure, gas tightness are good, and the light transmittance to ultraviolet source is high, optimizes light-catalyzed reaction system, the scope of application
Extensively.
For reaching above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of reaction tank for light-catalyzed reaction, including reaction tank body, euphotic cover plate, fixation kit, sample panel；Institute
Stating reaction tank body includes the cavity of a upper end open, and the side wall of the cavity offers at least one air admission hole, and phase therewith
To at least one venthole；The sample panel is placed in cavity bottom；The euphotic cover plate is arranged at the upper end of cavity, with sealing
The cavity；The periphery of the cavity is provided with boss, and the fixation kit is secured on the boss with the fixation euphotic cover plate；
Wherein, gas enters cavity through air admission hole and flows out from venthole.
Further, the height of the boss is highly consistent with the euphotic cover plate.
Further, the fixation kit includes fixed frame and jackscrew part；The inward flange gland of the fixed frame is in described
The outward flange of euphotic cover plate, the fixed frame periphery and the cooperation of boss periphery are provided with the screw that inserts for jackscrew part, so that fixing
Euphotic cover plate fixed by frame.
Further, described this body sidewall of reaction tank offers the air inlet pipe communicated with the external world, the side wall of the cavity
Inner transverse offers the inlet channel of a closed at both ends, and the air inlet pipe, air admission hole are connected with the inlet channel, so that gas
Body enters from air inlet pipe and shunts in each air admission hole after inlet channel and flow in cavity.
Further, described this body sidewall of reaction tank offers the escape pipe communicated with the external world, the side wall of the cavity
Inner transverse offers the outlet passageway of a closed at both ends, and the escape pipe, venthole are connected with the outlet passageway, so that gas
Body is entered from each venthole and is confluxed in escape pipe after outlet passageway.
Further, also include a seal, the seal is placed in the upper end of the cavity.
Further, the euphotic cover plate that the euphotic cover plate is made for quartz glass.
Further, the fixed frame that the fixed frame is made for lucite.
Technical scheme described in the utility model with respect to prior art, the beneficial effect of acquirement is：
(1) traditional reaction tank is that euphotic cover plate is placed in reaction tank upper end, does not carry out seal approach, as volume has
Limit, if air-flow is excessive, can back down lid, cause reacting gas to spill, or poly (methyl methacrylate) plate directly be carried out punch admittedly
It is scheduled on reaction tank upper end to be sealed, because poly (methyl methacrylate) plate is low to the transmitance of ultraviolet source, causes the catalysis of ultraviolet-visible
Reaction effect is poor, and reaction tank described in the utility model, using fixation kit by the euphotic cover plate of quartz glass hermetically gland
In cavity upper end, gas tightness is good so that catalytic reaction has higher stability, and during reaction tank is moved,
Euphotic cover plate will not displacement or landing.
(2) reaction tank body described in the utility model is provided with multiple air admission holes and multiple ventholes, so that reaction gas and sample
Photochemical catalyst on product plate is fully reacted, so as to improve photocatalysis efficiency.
(3) euphotic cover plate described in the utility model adopts quartz glass, and the light transmittance to ultraviolet source is high, improves light source
Utilization rate, greatly increases catalytic effect, optimizes light-catalyzed reaction system, be applicable to visible ray light-catalyzed reaction and
The light-catalyzed reaction of ultraviolet light, applied range.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used for explaining the utility model, does not constitute to of the present utility model
Improper restriction.
In the accompanying drawings：
Fig. 1 is the generalized section of reaction tank described in the utility model；
Fig. 2 is the schematic perspective view of reaction tank body described in the utility model；
Fig. 3 is the overlooking surface schematic diagram of reaction tank body described in the utility model；
Fig. 4 is one of generalized section of reaction tank body described in the utility model；
Fig. 5 is the two of the generalized section of reaction tank body described in the utility model；
Fig. 6 is the effect schematic diagram of fixed frame described in the utility model and euphotic cover plate.
Reference：Reaction tank body -1, euphotic cover plate -2, fixation kit -3, sample panel -4, seal -5, cavity -
11, boss -12, step surface -13, air inlet pipe -14, inlet channel -15, escape pipe -16, outlet passageway -17, screw -18, fixing
Frame -31, jackscrew part -32, air admission hole -111, venthole -112.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that concrete reality described herein
Example is applied only in order to the utility model is explained, be not used to limit the utility model.
Fig. 1 is the generalized section of reaction tank described in the utility model, as shown in figure 1, including reaction tank body 1, printing opacity
Cover plate 2, fixation kit 3, sample panel 4, wherein：
The reaction tank body 1 includes the cavity of a upper end open, and the side wall of the cavity offers at least one air inlet
Hole 111, and at least one venthole 112 on the other side；
The sample panel 4 is placed in 11 bottom of cavity；
The euphotic cover plate 2 is arranged at the upper end of cavity 11, to seal the cavity 11；
Fig. 2, Fig. 3, Fig. 4 are respectively schematic perspective view, top view and the generalized section of the reaction tank body 1, such as scheme
Shown in 2- Fig. 4, the periphery of the cavity 11 is provided with boss 12, and the boss 12 forms step surface 13, the euphotic cover with cavity 11
Plate 2 is placed on the step surface 13, and the height of the boss 12 is highly consistent with the euphotic cover plate 2, with ensure boss 12 with
Euphotic cover plate 2 is in a horizontal plane, and guarantees the sealing of gas；
As shown in figure 1, the fixation kit 3 is secured on the boss 12 with the fixation euphotic cover plate 2；The present embodiment
In, the fixation kit 3 includes fixed frame 31 and jackscrew part 32；As shown in fig. 6, the inward flange gland of the fixed frame 31 is in institute
The outward flange of euphotic cover plate 2 is stated, 31 periphery of the fixed frame and the cooperation of 12 periphery of boss are provided with the screw that inserts for jackscrew part 32
18, so that fixed frame 31 is fixed euphotic cover plate 2 and ensures the sealing of cavity 11；
Wherein, gas enters cavity 11 through air admission hole 111 and flows out from venthole 112.
Specifically, as shown in Figure 4 and Figure 5,1 side wall of the reaction tank body offers the air inlet pipe communicated with the external world
14, the interior of the cavity 11 laterally offers the inlet channel 15 of a closed at both ends, the air inlet pipe 14, air admission hole
111 are connected with the inlet channel 15, so as to gas is entered from air inlet pipe 14 shunt in each air admission hole 111 simultaneously after inlet channel 15
Flow in cavity 11.
Corresponding with air inlet pipe 14,1 side wall of the reaction tank body offers the escape pipe 16 communicated with the external world, institute
The interior for stating cavity 11 laterally offers the outlet passageway 17 of a closed at both ends, the escape pipe 16, venthole 112 with should
Outlet passageway 17 is connected, so as to gas is entered from each venthole 112 conflux in escape pipe 16 after outlet passageway 17.
More specifically, as shown in figure 1, also including a seal 5, the seal 5 is placed in the upper end of the cavity 11 simultaneously
With cavity 11 described in 2 fitted seal of euphotic cover plate.
The euphotic cover plate 2 that euphotic cover plate 2 described in the present embodiment is made for quartz glass, quartz glass and simple glass are can
See the light transmittance difference in light region less, and in ultraviolet band, when wave number is shorter, both light transmittance difference are bigger, such as 200nm
Light, quartz glass transmitance be 80%, simple glass may be very low, or even cannot all pass through, therefore the utility model should
Wide with scope, the catalysis for visible light catalytic and ultraviolet light is all suitable for；The euphotic cover plate 2 ensure that translucency, improve
The reaction effect of light-catalyzed reaction.
The fixed frame 31 that the fixed frame 31 is made for lucite, processability are strong, and durability is strong, and mechanical property is good.
The installation steps of reaction tank described in the utility model are as follows：First the sample panel 4 for having sprayed catalyst is placed in chamber
Then seal 5 and euphotic cover plate 2 are sequentially placed on the step surface 13 that boss 12 is formed with cavity 11, finally by 11 bottom of body
Fixed frame 31 is installed on boss 12, and fixed frame 31 and boss 12 is spirally connected fixation with jackscrew part 32, now fixed frame 31
Outward flange gland is in the inward flange of euphotic cover plate 2, it is ensured that reaction tank in moving process, the stability of euphotic cover plate 2 and chamber
The sealing of body 11.
The operation principle of reaction tank described in the utility model is as follows：Reaction gas enters into inlet channel 15 simultaneously through air inlet pipe 14
Shunt in each air admission hole 111, reaction gas in the cavity 11 with catalyst reaction after, converge to through each venthole 112 give vent to anger logical
Road 17 is finally flowed out from escape pipe 16.
Traditional reaction tank is that euphotic cover plate is placed in reaction tank upper end, does not carry out seal approach, or by organic glass
Glass plate directly carries out punching and is fixed on reaction tank upper end being sealed, and because poly (methyl methacrylate) plate is low to the transmitance of ultraviolet source, leads
Cause the catalytic reaction effect of ultraviolet-visible poor, and reaction tank described in the utility model, using fixation kit 3 by quartz glass
Euphotic cover plate 2 hermetically gland in 11 upper end of cavity, gas tightness is good so that catalytic reaction have higher stability, and
During reaction tank is moved, euphotic cover plate 2 will not displacement or landing.
Reaction tank body 1 described in the utility model is provided with multiple air admission holes 111 and multiple ventholes 112, so that reaction gas
Fully reacted with the photochemical catalyst in sample panel 4, so as to improve photocatalysis efficiency.
Euphotic cover plate described in the utility model 2 adopts quartz glass, and the light transmittance to ultraviolet source is high, improves light source profit
With rate, catalytic effect is greatly increased, light-catalyzed reaction system is optimized, be applicable to light-catalyzed reaction and the purple of visible ray
The light-catalyzed reaction of outer light, applied range.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for various other groups
Close, change and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or the technology of association area
Or knowledge is modified.And change that those skilled in the art are carried out and change be without departing from spirit and scope of the present utility model, then
All should be in the protection domain of the utility model claims.
Claims (8)
1. a kind of reaction tank for light-catalyzed reaction, it is characterised in that：Including reaction tank body, euphotic cover plate, fixation kit,
Sample panel；The reaction tank body includes the cavity of a upper end open, and the side wall of the cavity offers at least one air admission hole,
And at least one venthole on the other side；The sample panel is placed in cavity bottom；The euphotic cover plate is arranged at the upper of cavity
End, to seal the cavity；The periphery of the cavity is provided with boss, and the fixation kit is secured on the boss with fixing described
Euphotic cover plate；Wherein, gas enters cavity through air admission hole and flows out from venthole.
2. a kind of reaction tank for light-catalyzed reaction as claimed in claim 1, it is characterised in that：The height of the boss with
The euphotic cover plate highly consistent.
3. a kind of reaction tank for light-catalyzed reaction as claimed in claim 2, it is characterised in that：The fixation kit includes
Fixed frame and jackscrew part；The inward flange gland of the fixed frame in the outward flange of the euphotic cover plate, the fixed frame periphery and
The cooperation of boss periphery is provided with the screw that inserts for jackscrew part, so that fixed frame fixes euphotic cover plate.
4. a kind of reaction tank for light-catalyzed reaction as described in claim 1 or 3, it is characterised in that：The reaction tank sheet
Body sidewall offers the air inlet pipe communicated with the external world, and the interior of the cavity laterally offers the air inlet of a closed at both ends
Passage, the air inlet pipe, air admission hole are connected with the inlet channel so that gas from air inlet pipe enter inlet channel after shunt in
Each air admission hole is simultaneously flowed in cavity.
5. a kind of reaction tank for light-catalyzed reaction as claimed in claim 4, it is characterised in that：This side of the reaction tank
Wall offers the escape pipe communicated with the external world, and it is logical that the interior of the cavity laterally offers giving vent to anger for a closed at both ends
Road, the escape pipe, venthole are connected with the outlet passageway so that gas from each venthole enter outlet passageway after conflux in
Escape pipe.
6. a kind of reaction tank for light-catalyzed reaction as described in claim 1 or 5, it is characterised in that：Also include a sealing
Part, the seal are placed in the upper end of the cavity.
7. a kind of reaction tank for light-catalyzed reaction as claimed in claim 6, it is characterised in that：The euphotic cover plate is stone
The euphotic cover plate that English glass is made.
8. a kind of reaction tank for light-catalyzed reaction as claimed in claim 7, it is characterised in that：The fixed frame is organic
The fixed frame that glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942958.7U CN205995272U (en) | 2016-08-26 | 2016-08-26 | A kind of reaction tank for light-catalyzed reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942958.7U CN205995272U (en) | 2016-08-26 | 2016-08-26 | A kind of reaction tank for light-catalyzed reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995272U true CN205995272U (en) | 2017-03-08 |
Family
ID=58197796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942958.7U Expired - Fee Related CN205995272U (en) | 2016-08-26 | 2016-08-26 | A kind of reaction tank for light-catalyzed reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898781A (en) * | 2019-12-09 | 2020-03-24 | 青海师范大学 | Photocatalytic reaction tank based on up-conversion material |
-
2016
- 2016-08-26 CN CN201620942958.7U patent/CN205995272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898781A (en) * | 2019-12-09 | 2020-03-24 | 青海师范大学 | Photocatalytic reaction tank based on up-conversion material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210826 |