CN206295818U - For the light-source system of VOC waste gas treatment equipments - Google Patents

For the light-source system of VOC waste gas treatment equipments Download PDF

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Publication number
CN206295818U
CN206295818U CN201621415221.6U CN201621415221U CN206295818U CN 206295818 U CN206295818 U CN 206295818U CN 201621415221 U CN201621415221 U CN 201621415221U CN 206295818 U CN206295818 U CN 206295818U
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CN
China
Prior art keywords
illuminator
reaction chamber
waste gas
light
gas treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621415221.6U
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Chinese (zh)
Inventor
任岳
曹鹏军
刘通
刘扬
杨盛华
方颜颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Dingsan Positive Technology Co Ltd
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Chongqing Dingsan Positive Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201621415221.6U priority Critical patent/CN206295818U/en
Application granted granted Critical
Publication of CN206295818U publication Critical patent/CN206295818U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to air cleaning facility manufacturing technology field, for the low shortcoming of the existing VOC waste gas treatment equipment light source whole efficiencies based on photocatalytic method, disclose the light-source system for VOC waste gas treatment equipments, including reaction chamber and illuminator, the reaction chamber is surrounded by catalytic plate and constituted, and catalytic plate is provided with venthole;Air inlet pipe is stretched into reaction chamber through a venthole, and the illuminator is arranged in the air inlet pipe in reaction chamber;The illuminator is ultraviolet LED lamp, and the reaction chamber is integrally spherical in shape or polyhedron shape, and the illuminator is no less than 3, and illuminator is along the circumferential direction placed equidistant in air inlet pipe.The utility model has whole efficiency beneficial effect high compared with prior art.

Description

For the light-source system of VOC waste gas treatment equipments
Technical field
The utility model is related to air cleaning facility manufacturing technology field, and in particular to for VOC waste gas treatment equipments Light-source system.
Background technology
Volatile organic matter (VOC, Volatile Organic Compounds) is one of air pollutants main source, The storage of manufacturing industry, oil product and solvent and carrier can discharge a large amount of volatile organic matters, endanger body health of people.
Photocatalytic method is one of main method for the treatment of volatile organic matter:Catalysis material in the case where photon energy is excited, Electronics transits to conduction band positions from valence band, and light induced electron is formed in conduction band, photohole is formed in valence band, using electron-hole To oxidation and reducing property, oxygen and hydrone is excited into superoxide radical and hydroxyl radical free radical etc. with strong oxdiative power Free radical, the volatile organic matter in degraded environment.
The existing VOC waste gas treatment equipments based on photocatalytic method mainly include light source, catalytic plate, air inlet, gas outlet.Contain The air for having volatile organic matter enters from air inlet, and volatile organic matter is processed with by the catalytic plate reaction after light source activation Air afterwards is discharged from gas outlet.Light source is generally the mercury that a row be arranged in parallel with catalytic plate in existing VOC waste gas treatment equipments Fluorescent tube.Light source is using multiple mercury lamp pipes, and mercury lamp light intensity is low, and the light that sends of mercury lamp pipe only has part and can be irradiated to catalytic plate On, light utilization efficiency is not high, and light source whole efficiency is low.
Utility model content
For the low shortcoming of the existing VOC waste gas treatment equipment light source whole efficiencies based on photocatalytic method, the utility model The light-source system for VOC waste gas treatment equipments is disclosed, sets purple by the reaction chamber that air inlet pipe and catalytic plate are constituted Outer LED, power consumption is low, and the setting of reaction chamber can increase the utilization rate of light, and whole efficiency is high.
The utility model is achieved through the following technical solutions:
For the light-source system of VOC waste gas treatment equipments, including reaction chamber and illuminator, the reaction chamber is by catalytic plate bag Composition is enclosed, catalytic plate is provided with venthole;Air inlet pipe is stretched into reaction chamber through a venthole, and the illuminator is arranged on instead Answer in the air inlet pipe in chamber.
Principle of the present utility model is illuminator to be set by the chamber being made up of catalytic plate encirclement, with existing light Source can make more light reach catalytic plate compared with the mode that catalytic plate be arranged in parallel, then improve light source whole efficiency.
Further, the illuminator is ultraviolet LED lamp.Ultraviolet LED lamp is compared with traditional mercury lamp, and light intensity is high, light source Whole efficiency is high.
Further, the reaction chamber is integrally spherical in shape or polyhedron shape.Will according to VOC waste gas treatment equipments global shape Catalytic plate is manufactured into hemispherical or polygon and surrounds reaction chamber to combine, and makes full use of space.
Further, the illuminator is no less than 3, and illuminator is along the circumferential direction placed equidistant in air inlet pipe.Set No less than 3 illuminators to make full use of catalytic plate, blind area is reduced.
The utility model compared with prior art, with whole efficiency beneficial effect high:
1st, illuminator is set in the chamber being made up of catalytic plate encirclement, more light can compared with prior art reaches Catalytic plate, light utilization is high, and then light source whole efficiency is high;
2nd, illuminator uses ultraviolet LED lamp, and ultraviolet LED lamp wavelength 200-300nm, mercury lamp wavelength 300-460nm are ultraviolet LED light intensity compared with mercury lamp is high, and more volatile organic matters can be converted in the unit interval, and whole efficiency is high.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the light-source system front view that the utility model is used for VOC waste gas treatment equipments;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the E-E sectional views of Fig. 1;
Fig. 4 is the D-D sectional views of Fig. 2.
Mark and corresponding component names in accompanying drawing:
1- reaction chambers, 2- illuminators, 3- catalytic plates, 4- ventholes, 5- air inlet pipe.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as to restriction of the present utility model.
Embodiment one:
As shown in Figures 1 to 4, the utility model is used for the light-source system of VOC waste gas treatment equipments, including reaction chamber 1 and hair Body of light 2, the reaction chamber 1 is surrounded by catalytic plate 3 and constituted, and catalytic plate 3 is provided with venthole 4;Air inlet pipe 5 passes through a venthole 4 are stretched into reaction chamber 1, and the illuminator 2 is arranged in the air inlet pipe 5 in reaction chamber 1.
Further, illuminator 2 is ultraviolet LED lamp, and ultraviolet LED lamp is compared with traditional mercury lamp, and light intensity is high, light source entirety Efficiency high;, be manufactured into for catalytic plate 3 according to VOC waste gas treatment equipments global shape by the overall spherical in shape or polyhedron shape of reaction chamber 1 Hemispherical or polygon surround reaction chamber 1 to combine, and make full use of space;Illuminator 2 is no less than 3, and illuminator 2 is in air inlet pipe On be along the circumferential direction placed equidistant, set no less than 3 illuminators 2 to make full use of catalytic plate 3, reduce blind area.
Be arranged in VOC waste gas treatment equipments when the utility model is implemented, air inlet pipe 5 and venthole 4 respectively with VOC waste gas The air inlet of processing equipment and gas outlet UNICOM;Air enters reaction chamber 1 from air inlet pipe 5, and illuminator 2 excites catalytic plate 3 with sky Volatile organic matter reaction in gas, the air after treatment is excluded from venthole 4.
The utility model has whole efficiency beneficial effect high compared with prior art:Constituted being surrounded by catalytic plate 3 Reaction chamber 1 in illuminator 2 is set, more light can be made to reach catalytic plates 3 compared with prior art, light utilization is high, Then light source whole efficiency is high;Illuminator 2 uses ultraviolet LED lamp, ultraviolet LED lamp wavelength 200-300nm, mercury lamp wavelength 300- 460nm, ultraviolet LED lamp light intensity compared with mercury lamp is high, and more volatile organic matters, whole efficiency can be converted in the unit interval It is high.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces Change, improve, should be included within protection domain of the present utility model.

Claims (4)

1. the light-source system of VOC waste gas treatment equipments, including reaction chamber (1) and illuminator (2) are used for, it is characterised in that:It is described Reaction chamber (1) is surrounded by catalytic plate (3) and constituted, and catalytic plate (3) is provided with venthole (4);Air inlet pipe (5) is through a venthole (4) stretch into reaction chamber (1), the illuminator (2) is arranged in the air inlet pipe (5) in reaction chamber (1).
2. the light-source system for VOC waste gas treatment equipments according to claim 1, it is characterised in that:The illuminator (2) it is ultraviolet LED lamp.
3. the light-source system for VOC waste gas treatment equipments according to claim 1 and 2, it is characterised in that:The reaction The overall spherical in shape or polyhedron shape in chamber (1).
4. the light-source system for VOC waste gas treatment equipments according to claim 3, it is characterised in that:The illuminator (2) no less than 3, illuminator (2) is along the circumferential direction placed equidistant in air inlet pipe (5).
CN201621415221.6U 2016-12-21 2016-12-21 For the light-source system of VOC waste gas treatment equipments Expired - Fee Related CN206295818U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621415221.6U CN206295818U (en) 2016-12-21 2016-12-21 For the light-source system of VOC waste gas treatment equipments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621415221.6U CN206295818U (en) 2016-12-21 2016-12-21 For the light-source system of VOC waste gas treatment equipments

Publications (1)

Publication Number Publication Date
CN206295818U true CN206295818U (en) 2017-07-04

Family

ID=59214546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621415221.6U Expired - Fee Related CN206295818U (en) 2016-12-21 2016-12-21 For the light-source system of VOC waste gas treatment equipments

Country Status (1)

Country Link
CN (1) CN206295818U (en)

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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: 20170704

Termination date: 20201221