CN102389763A - Non-focus-type photocatalytic chemical reactor - Google Patents
Non-focus-type photocatalytic chemical reactor Download PDFInfo
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- CN102389763A CN102389763A CN2011103045551A CN201110304555A CN102389763A CN 102389763 A CN102389763 A CN 102389763A CN 2011103045551 A CN2011103045551 A CN 2011103045551A CN 201110304555 A CN201110304555 A CN 201110304555A CN 102389763 A CN102389763 A CN 102389763A
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Abstract
The invention belongs to the technical field of light reactors and in particular relates to a mini non-focus-type photocatalytic chemical reactor. The non-focus-type photocatalytic chemical reactor comprises an illumination chamber, a cooling air circulation chamber, a chemical reaction vessel and a magnetic stirrer, wherein the illumination chamber comprises luminous tubes which are fixed on the inner side wall of a cylindrical column, a clamp arranged on the axial line and an illumination chamber upper cover; the chemical reaction vessel is a glass test tube or a quartz test tube; the cooling air circulation chamber is positioned on the side wall of the illumination chamber and is cylindrical; and the magnetic stirrer is a universal magnetic stirrer and positioned under the chemical reaction vessel and can directly perform the magnetic stirring operation on a reaction system inside the chemical reaction vessel. Compared with the prior art, the magnetic stirrer is adopted to greatly increase the contact area of the sample and the light sources and completely mix the sample and the catalyst. The light sources are arranged on the inner circumference of the illumination chamber with a high utilization rate. Besides, the additional arrangement of the cooling air circulation chamber achieves the effect of temperature control based on wind power and saving energy. The reactor has a simple structure and is convenient for assembly and disassembly.
Description
Technical field
The invention belongs to the light reaction technical field, particularly relate to a kind of non-focus type photocatalysis chemical reactor.
Background technology
Photo catalysis reactor can be divided into non-focus type reactor and focus type reactor by the radiation modality of light source.Non-focus type reactor can adopt electric light source, also can adopt solar source.Reactor operating cost with electric light source is too high, and then reaction rate is slower with the reactor of sunshine! As light source, generally adopting parabola groove or parabolic gatherer to assemble sunshine and radiation can see through on the central tube of ultraviolet light the focus type reactor with sunshine.Sample places the utilization rate that in vitro causes light to reduce for a long time, and the result that surveys has deviation.
Summary of the invention
The present invention provides a kind of and makes luminous energy distribute more rationally, improve the efficiency of light energy utilization and easy accessibility, photocatalysis chemistry simple in structure and that save electric power energy is answered device.
The technical scheme that the present invention taked is: a kind of easy non-focus type photocatalysis chemistry is answered device; Its structure comprises illumination chamber, cooling blast circular chamber, chemical reaction container and magnetic stirring apparatus; Wherein the illumination chamber is a tube-shaped column body, has comprised the fluorescent tube, the folder on the axis and the illumination chamber upper cover that are fixed on the tube-shaped column body madial wall; Chemical reaction container is teat glass or quartz test tube, is positioned on the vertical centering control axis of chemical reaction container, is fixed by the folder on the axis; The cooling blast circular chamber is positioned on the sidewall of illumination chamber, and for cylindric, its axial axis is vertical configuration with the axis of tubular illumination chamber and is connected; Magnetic stirring apparatus is universal, be positioned at chemical reaction container under, can directly carry out magnetic agitation to the reaction system in the chemical reaction container.
Described fluorescent tube is positioned on the madial wall of illumination chamber, and vertical the installation is evenly arranged evenly around madial wall.
Described illumination chamber upper cover is made up of the circular buckle closure of big or small two-stage, and the outer of big circular buckle closure directly is connected with the upper shed of tube-shaped column body illumination chamber, and its center is provided with circular hole, is beneficial to the taking-up of chemical reaction container or puts into; The small circular buckle closure is buckled on the center circular hole of big circular buckle closure, plays the effect of sealing light.The sidewall lower edge of illumination chamber is provided with air admission hole, and it is indoor that extraneous cold air can get into illumination from air admission hole, plays cooling effect.
Described folder is made up of elasticity jig arm and chuck, and an end of elasticity jig arm is connected with the circular hole inside edge, center of big circular buckle closure, and the other end is connected with chuck; 2～4 of described folders, evenly arranged evenly around circular hole inside edge, the center of big circular buckle closure.
Described cooling blast circular chamber, for cylindric, an end and vertical connection of tubular illumination chamber, other end nature opening does not seal, and is provided with the small heat-dissipating device in the cylinder of opening.
Said lamp socket and sample tap and PE material illumination chamber are the structure that is removably connected.
Advantage and good effect that the present invention has are: the present invention compared with prior art adopts magnetic stirring apparatus that sample is increased with the contact area of light source greatly and fully mixes with catalyst, has reduced the deviation of testing result as much as possible.Lamp of the present invention source place illumination indoor around and chamber interior walls evenly be equipped with one deck aluminium foil, be increased to the light source utilization rate the highest.Equipment has been set up the cooling blast circular chamber, utilizes the wind-force temperature control, and is easy to be energy-conservation again, in conjunction with the theory of present stage energy-saving and emission-reduction.This structure of reactor is simple, easy accessibility.
Description of drawings
Fig. 1 is a photocatalysis chemical reactor longitudinal sectional drawing of the present invention.
Fig. 2 is a photocatalysis chemical reactor schematic appearance of the present invention.
Fig. 3 is photocatalysis chemical reactor Fig. 1 A cross-sectional view of the present invention.
Fig. 4 is big circular buckle closure of photocatalysis chemical reactor of the present invention and folder schematic perspective view.
The specific embodiment
For patent of the present invention is done further explanation, combine accompanying drawing to do bright specifically with by way of example at present.
Among Fig. 1, the 1st, the small circular buckle closure; The 2nd, big circular buckle closure, small circular buckle closure 1 are buckled on the big circular buckle closure 2; The 3rd, be used for fixing the lamp socket that fluorescent tube is installed; The 4th, the elasticity jig arm of folder is processed with having certain flexible material; The 5th, the small heat-dissipating device radiator shutter in the cooling blast circular chamber is the open type blind shaped; The 6th, the small heat-dissipating device in the cooling blast circular chamber is the small-sized fans structure, external heat extraction air after the unlatching; The 7th, the chuck of folder is the clamping shape after the photocatalysis chemical reactor is put into chemical reaction container, and its effect is used for fixing chemical reaction container; The 8th, chemical reaction container is positioned on the vertical centering control axis of illumination chamber; The 9th, fluorescent tube is positioned on the madial wall of illumination chamber, and vertical the installation is evenly arranged evenly around madial wall; The 10th, the sidewall of the tube-shaped column body of illumination chamber; The 11st, magnetic stirring apparatus can mix sample and catalyst etc. in the chemical reaction container 8 through magnetic agitation, and then guarantees that the reactive material in the chemical reaction container 8 can evenly receive the light radiation of fluorescent tube.
Among Fig. 2, the 1st, the small circular buckle closure; The 2nd, big circular buckle closure; The 5th, the small heat-dissipating device radiator shutter in the cooling blast circular chamber; The 10th, the sidewall of the tube-shaped column body of illumination chamber; The 11st, magnetic stirring apparatus; The 12nd, be arranged at the air admission hole of sidewall 10 lower edges of illumination chamber, open small heat-dissipating device radiator shutter 5 in the cooling blast circular chamber outwards during the discharging hot-air, extraneous cold air is the circulation shape, and will to get into illumination from air admission hole indoor, plays cooling effect.
Among Fig. 3, the 4th, the elasticity jig arm of folder; The 5th, the small heat-dissipating device radiator shutter in the cooling blast circular chamber; The 6th, the small heat-dissipating device in the cooling blast circular chamber; The 7th, the chuck of folder; The 8th, chemical reaction container; The 9th, fluorescent tube; The 10th, the sidewall of the tube-shaped column body of illumination chamber.
Among Fig. 4, the 2nd, big circular buckle closure, small circular buckle closure 1 are buckled on the big circular buckle closure 2; The 4th, the elasticity jig arm of folder is processed with having certain flexible material; The 7th, the chuck of folder.
Embodiment 1:
According to accompanying drawing 1～4 described structure, make up the photocatalysis chemical reactor.Wherein:
Process for the PE material illumination chamber, and cylindrical height is 160 mm, and diameter is 125mm;
Used fluorescent tube 9 is 4, evenly is arranged on the illumination chamber sidewall 10, be uniformly distributed on 3 points, 6 points, 9 or 12 s' the position, and vertical the installation, power of lamp tube is 5 w;
The chemical reaction container of placing on the indoor vertical centering control axis of illumination is a quartz test tube;
The cooling blast circular chamber is the cylinder of PVC material, and its axial length is 120 mm, and diameter is 90 mm, and built-in miniature electric fan, power are 3W.
During use, at first experimental needs prepare the interior reactant of chemical reaction container in quartz test tube, open small circular buckle closure 1, quartz test tube is provided with the circular hole from big circular buckle closure 2 centers puts into, and cover small circular buckle closure 1.Open built-in miniature electric fan 6 magnetic stirring apparatus 11 in light, the cooling blast circular chamber synchronously, pick up counting.After the end, cut off all power supplys, take out quartz test tube and supply to analyse and compare.
Claims (7)
1. non-focus type photocatalysis chemical reactor; It is characterized in that reactor comprises illumination chamber, cooling blast circular chamber, chemical reaction container and magnetic stirring apparatus; Wherein the illumination chamber is a tube-shaped column body, has comprised the fluorescent tube, the folder on the axis and the illumination chamber upper cover that are fixed on the tube-shaped column body madial wall; Chemical reaction container is teat glass or quartz test tube, is positioned on the vertical centering control axis of chemical reaction container, is fixed by the folder on the axis; The cooling blast circular chamber is positioned on the sidewall of illumination chamber, and for cylindric, its axial axis is vertical configuration with the axis of tubular illumination chamber and is connected; Magnetic stirring apparatus is universal, be positioned at chemical reaction container under, can directly carry out magnetic agitation to the reaction system in the chemical reaction container.
2. a kind of non-focus type photocatalysis chemical reactor according to claim 1 is characterized in that the sidewall lower edge of described illumination chamber is provided with air admission hole, and it is indoor that extraneous cold air can get into illumination from air admission hole.
3. a kind of non-focus type photocatalysis chemical reactor according to claim 1 is characterized in that described fluorescent tube, is positioned on the madial wall of illumination chamber, and vertical the installation is evenly arranged evenly around madial wall.
4. a kind of non-focus type photocatalysis chemical reactor according to claim 1; It is characterized in that described illumination chamber upper cover; Be made up of the circular buckle closure of big or small two-stage, the outer of big circular buckle closure directly is connected with the upper shed of tube-shaped column body illumination chamber, and its center is provided with circular hole; The small circular buckle closure is buckled on the center circular hole of big circular buckle closure.
5. a kind of non-focus type photocatalysis chemical reactor according to claim 1 is characterized in that 2～4 of described folders, and is evenly arranged evenly around circular hole inside edge, the center of big circular buckle closure.
6. according to claim 1 or 5 described a kind of non-focus type photocatalysis chemical reactors; It is characterized in that described folder; Be made up of elasticity jig arm and chuck, an end of elasticity jig arm is connected with the circular hole inside edge, center of big circular buckle closure, and the other end is connected with chuck.
7. a kind of non-focus type photocatalysis chemical reactor according to claim 1 is characterized in that being provided with the small heat-dissipating device in the cylinder of described cooling blast circular chamber opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011103045551A CN102389763A (en) | 2011-10-08 | 2011-10-08 | Non-focus-type photocatalytic chemical reactor |
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| CN2011103045551A CN102389763A (en) | 2011-10-08 | 2011-10-08 | Non-focus-type photocatalytic chemical reactor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623882A (en) * | 2013-11-30 | 2014-03-12 | 林淑琴 | Drip tube fixing frame |
| CN104815597A (en) * | 2015-05-10 | 2015-08-05 | 福建师范大学泉港石化研究院 | Small-size integrated water photolysis hydrogen production reaction device |
| CN110404493A (en) * | 2018-04-28 | 2019-11-05 | 重庆海扶医疗科技股份有限公司 | Reaction unit and system for high sound pressure |
| CN114210283A (en) * | 2022-01-25 | 2022-03-22 | 上海交通大学 | Photoreactor |
| CN116078318A (en) * | 2023-01-29 | 2023-05-09 | 湖北工业大学 | Photocatalysis device and photocatalysis method based on magnetic stirring batch homogenization |
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| US4414180A (en) * | 1981-10-13 | 1983-11-08 | Fisher Robert P | Method for generating chlorine dioxide gas |
| JPH0355212A (en) * | 1989-07-25 | 1991-03-11 | Sogo Shika Iryo Kenkyusho:Kk | Curing apparatus for photopolymerized resin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623882A (en) * | 2013-11-30 | 2014-03-12 | 林淑琴 | Drip tube fixing frame |
| CN104815597A (en) * | 2015-05-10 | 2015-08-05 | 福建师范大学泉港石化研究院 | Small-size integrated water photolysis hydrogen production reaction device |
| CN110404493A (en) * | 2018-04-28 | 2019-11-05 | 重庆海扶医疗科技股份有限公司 | Reaction unit and system for high sound pressure |
| CN110404493B (en) * | 2018-04-28 | 2024-03-15 | 重庆海扶医疗科技股份有限公司 | Reaction device and system for high sound pressure |
| CN114210283A (en) * | 2022-01-25 | 2022-03-22 | 上海交通大学 | Photoreactor |
| CN116078318A (en) * | 2023-01-29 | 2023-05-09 | 湖北工业大学 | Photocatalysis device and photocatalysis method based on magnetic stirring batch homogenization |
| CN116078318B (en) * | 2023-01-29 | 2024-05-10 | 湖北工业大学 | Photocatalysis device and photocatalysis method based on magnetic stirring batch homogenization |
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Application publication date: 20120328 |