CN204563934U - A kind of photocatalysis experimental provision for gas purification - Google Patents
A kind of photocatalysis experimental provision for gas purification Download PDFInfo
- Publication number
- CN204563934U CN204563934U CN201520198905.4U CN201520198905U CN204563934U CN 204563934 U CN204563934 U CN 204563934U CN 201520198905 U CN201520198905 U CN 201520198905U CN 204563934 U CN204563934 U CN 204563934U
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- housing
- light source
- adjusting rod
- experimental provision
- quartz ampoule
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Abstract
The utility model relates to a kind of photocatalysis experimental provision for gas purification, and it comprises housing, runs through the quartz ampoule that housing is arranged and the light source be arranged in housing; Described quartz ampoule both ends open place is respectively by air inlet and gas outlet; Described light source arranges two or more and is uniformly distributed along inner walls; Described light source is connected with adjusting rod one end, and the described adjusting rod other end is arranged on outside housing; The two ends of described housing arrange seal cover, are tightly connected between described quartz ampoule two ends and seal cover.The utility model can realize photochemical catalyst in uniform light, waste gas does not contact with light source, can carry out different light distance, Different Light combination and the photocatalysis performance evaluation such as dynamic or static, have advantage that is easy to operate, cheap, long service life.
Description
Technical field
The utility model belongs to depollution of environment equipment technical field, relates to a kind of photocatalysis experimental provision, especially for the photocatalysis experimental provision of gas purification.
Background technology
Photocatalysis technology within nearly 30 years, grows up and hope to become 21 century environment pollution control and the desirable technique of improvement, and in waste gas purification, show excellent performance.Domestic and international researcher prepares various photochemical catalyst, in order to evaluate its photocatalysis performance, often needs photochemical catalyst to be placed in photo catalysis reactor.Still there is no normalized photocatalysis evaluating apparatus both at home and abroad at present, researcher often according to research needs, all kinds of photo catalysis reactor of designed, designed.Chinese utility model patent CN203886410U discloses a kind of VOC and administers photochemical reaction device, this device comprises and is arranged at absorbing unit in tank body and photochemical reaction unit, industrial waste gas is through the laggard photochemical unit of absorbing unit absorption concentrate, under ultraviolet excites, be carried on the photochemical catalyst photochemical breakdown VOC on lamp surface, final generation carbon dioxide and water.In the photochemical reaction unit of this device, photochemical catalyst is supported on ultraviolet lamp outer surface, and VOC gas directly contacts with ultraviolet lamp, have impact on result of use and the life-span of ultraviolet lamp to a certain extent, in addition, by photocatalyst in this technical process relative complex of ultraviolet lamp outer surface, there is certain limitation in actual applications.Chinese utility model patent CN203886410U discloses a kind of tubular photocatalysis reactor, it is characterized in that, ultraviolet light source is fixed on the center of housing by supporting fin, inner walls is corrugated, and the surface of inner walls and support chip is coated with nano-scale photocatalyst layer.Although this reactor improves the contact area of photochemical catalyst and gas, its weak point is embodied in: (1) distance between light source and catalyst is unadjustable; (2) light source directly contacts with waste gas; (3) combination of various light sources can not be realized.
Utility model content
For above problem, the utility model proposes a kind of Parameter adjustable, available protecting light source, photocatalysis experimental provision for gas purification.
The technical solution of the utility model is: a kind of photocatalysis experimental provision for gas purification, and it comprises housing, runs through the quartz ampoule that housing is arranged and the light source be arranged in housing; Described quartz ampoule both ends open place arranges air inlet and gas outlet respectively; Described light source arranges two or more and is uniformly distributed along inner walls; Described light source arranges adjusting rod, and described adjusting rod one end is connected with light source, and the described adjusting rod other end is arranged on outside housing; The two ends of described housing arrange seal cover, and described quartz ampoule two ends are connected with seal cap sealing.
Preferably, described adjusting rod is screw rod, and described adjusting rod is connected with light source by buckle, and described adjusting rod is simultaneously through housing exterior walls and the nut being fixedly installed on housing exterior walls.
Preferably, described adjusting rod one end is fixedly connected with light source outer wall, described adjusting rod is arranged two or more through hole, described through hole and pin with the use of.
Preferably, described housing section is circular or regular polygon, the axis of described quartz ampoule and the dead in line of described housing.
Preferably, the material of described housing is stainless steel or fiberglass.
Preferably, the material of described housing is lucite, arranges tinfoil paper layer outside described housing.
Preferably, described quartz ampoule built in light catalyst.
Preferably, each described light source connects light source switch respectively.
Preferably, described light source is ultraviolet lamp tube, visible fluorescent tube or simulated solar light lamp tube.
The beneficial effects of the utility model are,
(1) light source be uniformly distributed in be built-in with photochemical catalyst quartz ampoule around, photochemical catalyst in uniform light, light utilization efficiency are high;
(2) waste gas passes through from the center culvert of device, and waste gas does not directly contact with light source, to light source non-corrosiveness;
(3) light source controls respectively by switch, is convenient to investigate different combination of light sources to the impact of photocatalysis performance;
(4) distance between light source and catalyst is adjustable, and can investigate the impact of different light intensity on catalytic performance, applicable experimental stage gropes the change of experimental condition;
(5) waste gas enters by air inlet is sustainable, and is discharged by gas outlet, can realize continuous sample introduction, continued operation, can close air inlet and gas outlet simultaneously, realize static reaction after gas is full of quartz ampoule;
(6) be tightly connected between seal cover and quartz ampoule, ensure that the air-tightness of housing, avoid external dust to enter in housing and be attached on light source, affect light intensity, reduce light source service life;
(7) housing selects stainless steel or fiberglass can prevent the light leakage of light source, and get rid of the impact of external light source on experiment, housing is selected lucite and arranged tinfoil paper layer at skin, can improve photophobism equally simultaneously.
The utility model has the advantages such as easy to operate, cheap, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the A-A sectional structure schematic diagram of embodiment 1;
Fig. 3 is the structural representation of embodiment 1 adjusting rod part;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of embodiment 2 adjusting rod part;
In accompanying drawing, 1 housing, 2 light sources, 3 quartz ampoules, 4 seal covers, 5 adjusting rods, 6 light source switch, 7 air inlets, 8 gas outlets, 9 buckles, 10 nuts, 11 through holes, 12 pins, 13 tinfoil paper layers, 14 photochemical catalysts.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with the drawings and specific embodiments in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1
Embodiment 1, see Fig. 1, Fig. 2 and Fig. 3, comprises housing 1, runs through the quartz ampoule 3 that housing 1 is arranged and the light source 2 be arranged in housing 1; Described quartz ampoule 3 both ends open place arranges air inlet 7 and gas outlet 8 respectively; Described light source 2 arranges two or more and is uniformly distributed along housing 1 inwall; Described light source 2 arranges adjusting rod 5, and described adjusting rod 5 one end is connected with light source 2, and described adjusting rod 5 other end is arranged on outside housing 1; The two ends of described housing 1 arrange seal cover 4, and described quartz ampoule 3 two ends and seal cover 4 are tightly connected.
Described adjusting rod 5 is screw rod, and described adjusting rod 5 is connected with light source 2 by buckle 9, and described adjusting rod 5 is simultaneously through housing 1 outer wall and the nut 10 being fixedly installed on housing 1 outer wall.When regulating the distance of light source 2 and quartz ampoule 3, rotary screw, the threaded engagement between screw rod and nut 10, realizes moving up and down of quartz ampoule 3.
Described housing 1 cross section is circular, the axis of described quartz ampoule 3 and the dead in line of described housing 1.
The material of described housing 1 is stainless steel or fiberglass.
Described quartz ampoule 3 built in light catalyst 14.
Each described light source 2 connects light source switch 6 respectively.
Described light source 2 is ultraviolet lamp tube.
embodiment 2
Embodiment 2, see Fig. 4 and Fig. 5, comprises housing 1, runs through the quartz ampoule 3 that housing 1 is arranged and the light source 2 be arranged in housing 1; Described quartz ampoule 3 both ends open place arranges air inlet 7 and gas outlet 8 respectively; Described light source 2 arranges two or more and is uniformly distributed along housing 1 inwall; Described light source 2 arranges adjusting rod 5, and described adjusting rod 5 one end is connected with light source 2, and described adjusting rod 5 other end is arranged on outside housing 1; The two ends of described housing 1 arrange seal cover 4, and described quartz ampoule 3 two ends and seal cover 4 are tightly connected.
Described adjusting rod 5 one end is fixedly connected with light source 2 outer wall, and described adjusting rod 5 arranges two or more through hole 11, described through hole 11 and pin 12 with the use of.Pin 12 is inserted through hole 11, and pin 12 frame is outside housing 1, and the position that can realize light source 2 is fixed; When regulating the distance of light source 2 and quartz ampoule 3, extract pin 12, insert in the through hole 11 of correct position, the movement of light source 2 position can be realized and fix.
Described housing 1 cross section is square, the axis of described quartz ampoule 3 and the dead in line of described housing 1.
The material of described housing 1 is lucite, arranges tinfoil paper layer 13 outside described housing 1.
Described quartz ampoule 3 built in light catalyst 14.
Each described light source 2 connects light source switch 6 respectively.
Described light source 2 is ultraviolet lamp tube, visible fluorescent tube or simulated solar light lamp tube.
Claims (9)
1. for a photocatalysis experimental provision for gas purification, it is characterized in that, it comprises housing (1), runs through the quartz ampoule (3) that housing (1) is arranged and the light source (2) be arranged in housing (1); Described quartz ampoule (3) both ends open place arranges air inlet (7) and gas outlet (8) respectively; Described light source (2) arranges two or more and is uniformly distributed along housing (1) inwall; Described light source (2) is arranged adjusting rod (5), described adjusting rod (5) one end is connected with light source (2), and described adjusting rod (5) other end is arranged on housing (1) outward; The two ends of described housing (1) arrange seal cover (4), and described quartz ampoule (3) two ends and seal cover (4) are tightly connected.
2. photocatalysis experimental provision according to claim 1, it is characterized in that, described adjusting rod (5) is screw rod, described adjusting rod (5) is connected with light source (2) by buckle (9), and described adjusting rod (5) is simultaneously through housing (1) outer wall and the nut (10) being fixedly installed on housing (1) outer wall.
3. photocatalysis experimental provision according to claim 1, it is characterized in that, described adjusting rod (5) one end is fixedly connected with light source (2) outer wall, described adjusting rod (5) is arranged two or more through hole (11), described through hole (11) and pin (12) with the use of.
4. photocatalysis experimental provision according to claim 1, is characterized in that, described housing (1) cross section is circular or regular polygon, the axis of described quartz ampoule (3) and the dead in line of described housing (1).
5. the photocatalysis experimental provision according to any one of claim 1-4, is characterized in that, the material of described housing (1) is stainless steel or fiberglass.
6. the photocatalysis experimental provision according to any one of claim 1-4, is characterized in that, the material of described housing (1) is lucite, arranges tinfoil paper layer (13) outside described housing.
7. photocatalysis experimental provision according to claim 1, is characterized in that, described quartz ampoule (3) built in light catalyst (14).
8. photocatalysis experimental provision according to claim 1, is characterized in that, each described light source (2) connects light source switch (6) respectively.
9. photocatalysis experimental provision according to claim 1, is characterized in that, described light source (2) is ultraviolet lamp tube, visible fluorescent tube or simulated solar light lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198905.4U CN204563934U (en) | 2015-04-03 | 2015-04-03 | A kind of photocatalysis experimental provision for gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198905.4U CN204563934U (en) | 2015-04-03 | 2015-04-03 | A kind of photocatalysis experimental provision for gas purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563934U true CN204563934U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198905.4U Expired - Fee Related CN204563934U (en) | 2015-04-03 | 2015-04-03 | A kind of photocatalysis experimental provision for gas purification |
Country Status (1)
| Country | Link |
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| CN (1) | CN204563934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444322A (en) * | 2018-08-31 | 2019-03-08 | 浙江工业大学 | The device of photocatalytic degradation pernicious gas efficiency under a kind of Observable difference light source |
| CN109444321A (en) * | 2018-08-31 | 2019-03-08 | 浙江工业大学 | A kind of device that can test different catalysts photocatalytic degradation toxic and harmful gas performance simultaneously |
| CN109507361A (en) * | 2018-08-31 | 2019-03-22 | 浙江工业大学 | It is a kind of can validity test different catalysts photocatalytic degradation toxic and harmful gas performance device |
| CN109851233A (en) * | 2019-03-27 | 2019-06-07 | 孙玉白 | One kind containing photosensitive internally coated extraordinary quartz ampoule and the preparation method and application thereof |
| CN112845401A (en) * | 2020-12-31 | 2021-05-28 | 山西清环能创环境科技有限公司 | UV light source installation and synergistic cleaning method |
-
2015
- 2015-04-03 CN CN201520198905.4U patent/CN204563934U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444322A (en) * | 2018-08-31 | 2019-03-08 | 浙江工业大学 | The device of photocatalytic degradation pernicious gas efficiency under a kind of Observable difference light source |
| CN109444321A (en) * | 2018-08-31 | 2019-03-08 | 浙江工业大学 | A kind of device that can test different catalysts photocatalytic degradation toxic and harmful gas performance simultaneously |
| CN109507361A (en) * | 2018-08-31 | 2019-03-22 | 浙江工业大学 | It is a kind of can validity test different catalysts photocatalytic degradation toxic and harmful gas performance device |
| CN109444321B (en) * | 2018-08-31 | 2021-07-27 | 浙江工业大学 | Device capable of simultaneously testing performance of different catalysts for photocatalytic degradation of toxic and harmful gases |
| CN109851233A (en) * | 2019-03-27 | 2019-06-07 | 孙玉白 | One kind containing photosensitive internally coated extraordinary quartz ampoule and the preparation method and application thereof |
| CN109851233B (en) * | 2019-03-27 | 2023-03-24 | 孙玉白 | Special quartz tube with photosensitive inner coating and preparation method and application thereof |
| CN112845401A (en) * | 2020-12-31 | 2021-05-28 | 山西清环能创环境科技有限公司 | UV light source installation and synergistic cleaning method |
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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 |
Granted publication date: 20150819 Termination date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |