CN106404671A - OH free-radical gas reaction cavity - Google Patents
OH free-radical gas reaction cavity Download PDFInfo
- Publication number
- CN106404671A CN106404671A CN201610947365.4A CN201610947365A CN106404671A CN 106404671 A CN106404671 A CN 106404671A CN 201610947365 A CN201610947365 A CN 201610947365A CN 106404671 A CN106404671 A CN 106404671A
- Authority
- CN
- China
- Prior art keywords
- cavity
- window
- radical gas
- gas reaction
- reaction chamber
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 9
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims description 16
- 239000010453 quartz Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 150000003254 radicals Chemical class 0.000 description 7
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 230000015843 photosynthesis, light reaction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 ozone Free radical Chemical class 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0332—Cuvette constructions with temperature control
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The invention discloses an OH free-radical gas reaction cavity which comprises a cavity body. The OH free-radical gas reaction cavity is characterized in that the cavity body is provided with an illumination window, an observation window, a ventilation port, a gas sampling connector and a temperature control heating module, wherein the illumination window is located in the upper end of the cavity body, the observation window is located in the side edge of the cavity body, and the temperature control heating module is located at the bottom of the cavity body. The OH free-radical gas reaction cavity can provide a photolytic reaction generation place for OH free-radical gas and stimulate the environment of atmospheric OH free-radical gas, and is low in cost and good in practicability.
Description
Technical field
The present invention relates to atmosphere environment supervision field, specifically a kind of OH hydroxyl radical gas reaction chamber.
Background technology
OH free radical plays initialization effect in atmospheric photochemical reaction, and the ultraviolet composition of sunlight produces OH by ozone
Free radical, OH free radical reacts the other free radical of generation with the Organic substance in air, thus starting the whole oxidation in air
Chain.Because the micro species in air are various, the relation that influences each other between them is extremely complicated, and OH free radical rises wherein
The effect of core.The course of reaction of OH free radical is capable of the great rings such as the change of influence area and global climate, atmospheric oxidn
Border problem, so the concentration of accurate measurement OH free radical is for understanding that atmospheric photochemistry process is most important.
Content of the invention
The purpose of the present invention is for the deficiencies in the prior art, and provides a kind of OH hydroxyl radical gas reaction chamber.This OH
Hydroxyl radical gas reaction chamber can provide the photolysises of OH hydroxyl radical gas to generate place, realizes Atmospheric OH Radical Using gas
Environmental simulation, this reaction chamber low cost, practicality are good.
The technical scheme realizing the object of the invention is：
A kind of OH hydroxyl radical gas reaction chamber, including cavity, described cavity is provided with illumination window, watch window, blow vent, gas
Sampling Interface and temperature control heating module, illumination window is located at the upper end of cavity, and watch window is located at the side of cavity, and temperature control adds
Thermal modules are located at the bottom of cavity.
The inner surface coating of described cavity is pitch-dark, and inner surface japanning can prevent reflected light impact from observing.
The outer surface of described cavity is provided with insulating, and insulating can ensure reaction chamber constant temperature.
Described illumination window is ultraviolet quartz window, and the effect of ultraviolet quartz window is to facilitate ultraviolet source irradiation.
Described watch window includes the first watch window and the second watch window, the first watch window and the second watch window
It is separately positioned on the side of cavity two opposite sides, the gas that such setting is conveniently preferably applied to optical meanss observation reaction intracavity is anti-
Answer situation.
Described blow vent includes air inlet and gas outlet, and blow vent can provide the air inlet of reacting gas and give vent to anger.
The effect of described gas sampling interface is to provide gas concentration detection sampling.
The effect of described temperature control heating module is that reaction chamber is carried out with temperature control heating, keeps the temperature constant of reaction intracavity.
This OH hydroxyl radical gas reaction chamber can provide the photolysises of OH hydroxyl radical gas to generate place, realizes air
The environmental simulation of OH hydroxyl radical gas, this reaction chamber low cost, practicality are good.
Brief description
Fig. 1 is the structural representation of embodiment.
In figure, 1. cavity 2. illumination window 3. first watch window 4. second watch window, 5. air inlet 6. gas outlet 7.
Gas sampling interface 8. temperature control heating module.
Specific embodiment
With reference to the accompanying drawings and examples present invention is further elaborated, but is not limitation of the invention.
Embodiment：
With reference to Fig. 1, a kind of OH hydroxyl radical gas reaction chamber, including cavity 1, described cavity 1 be provided with illumination window 2, watch window,
Blow vent, gas sampling interface 7 and temperature control heating module 8, illumination window 2 is located at the upper end of cavity 1, and watch window is located at chamber
The side of body 1, temperature control heating module 8 is located at the bottom of cavity 1.
The inner surface coating of described cavity 1 is pitch-dark, and inner surface japanning can prevent reflected light impact from observing.
The outer surface of described cavity 1 is provided with insulating, and insulating can ensure reaction chamber constant temperature.
Described illumination window 2 is ultraviolet quartz window, and the effect of ultraviolet quartz window is to facilitate ultraviolet source irradiation.
Described watch window includes the first watch window 3 and the second watch window 4, the first watch window 3 and the second observation
Window 4 is separately positioned on cavity 1 two opposite sides side, and such setting is conveniently preferably applied to optical meanss observation reaction intracavity
Gas reaction situation.
Described blow vent includes air inlet 5 and gas outlet 6, and blow vent can provide the air inlet of reacting gas and give vent to anger.
The effect of described gas sampling interface 7 is to provide gas concentration detection sampling.
The effect of described temperature control heating module 8 is that reaction chamber is carried out with temperature control heating, keeps the temperature constant of reaction intracavity.
Claims (6)
1. a kind of OH hydroxyl radical gas reaction chamber, including cavity, is characterized in that, described cavity be provided with illumination window, watch window,
Blow vent, gas sampling interface and temperature control heating module, illumination window is located at the upper end of cavity, and watch window is located at cavity
Side, temperature control heating module is located at the bottom of cavity.
2. OH hydroxyl radical gas reaction chamber according to claim 1, is characterized in that, the inner surface coating of described cavity is black
Paint.
3. OH hydroxyl radical gas reaction chamber according to claim 1, is characterized in that, the outer surface of described cavity is provided with heat-insulated
Heat-insulation layer.
4. OH hydroxyl radical gas reaction chamber according to claim 1, is characterized in that, described illumination window is ultraviolet quartz window
Mouthful.
5. OH hydroxyl radical gas reaction chamber according to claim 1, is characterized in that, described watch window includes the first observation
Window and the second watch window, the first watch window and the second watch window are separately positioned on the side of cavity two opposite sides.
6. OH hydroxyl radical gas reaction chamber according to claim 1, is characterized in that, described blow vent includes air inlet and goes out
QI KOU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947365.4A CN106404671A (en) | 2016-10-26 | 2016-10-26 | OH free-radical gas reaction cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947365.4A CN106404671A (en) | 2016-10-26 | 2016-10-26 | OH free-radical gas reaction cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106404671A true CN106404671A (en) | 2017-02-15 |
Family
ID=58013764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610947365.4A Pending CN106404671A (en) | 2016-10-26 | 2016-10-26 | OH free-radical gas reaction cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106404671A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831160A (en) * | 2017-10-17 | 2018-03-23 | 沈阳大学 | Photochemically reactive experimental provision and its experimental method occur in a kind of simulated atmosphere |
| CN108169218A (en) * | 2017-12-15 | 2018-06-15 | 中国科学院合肥物质科学研究院 | A kind of hydroxy radical in-situ measurement system |
| CN111929371A (en) * | 2020-06-22 | 2020-11-13 | 西安交通大学 | Visual continuous on-line measuring photoelectrocatalysis reaction unit |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990045899A (en) * | 1999-02-08 | 1999-06-25 | 임정욱 | Aaaaa |
| WO2008032953A1 (en) * | 2006-09-13 | 2008-03-20 | I An C & S Co., Ltd. | Passerby guidance indication with an air clean system using oh radical generation device |
| CN101598668A (en) * | 2009-07-23 | 2009-12-09 | 江苏天瑞仪器股份有限公司 | A kind of non-dispersive optical system that is used for atomic fluorescence spectrometer |
| KR20100029455A (en) * | 2008-09-08 | 2010-03-17 | 장동현 | Apparatus for generating radical by advanced oxidation process |
| CN101900681A (en) * | 2010-07-23 | 2010-12-01 | 哈尔滨工业大学 | Water body chemical oxygen demand rapid measurement device |
| KR20110024396A (en) * | 2009-09-02 | 2011-03-09 | 한상복 | Manufacturing apparatus of high concentrated oh-radical oxident using multiful merged oxidation process, manuafcturing method of it and manufacturing method of oh-radical water using the oh-radical oxident |
| CN101995451A (en) * | 2010-10-14 | 2011-03-30 | 中国科学院安徽光学精密机械研究所 | OH free radical standard gas generation system |
| CN201909789U (en) * | 2010-08-04 | 2011-07-27 | 袁近 | Simulation test box |
| KR101076329B1 (en) * | 2011-04-18 | 2011-10-26 | 브이케이테크(주) | Grease trap of decmposing oil for hydroxide radical creation system |
| CN103198604A (en) * | 2013-04-01 | 2013-07-10 | 西安北方光电科技防务有限公司 | Device and method capable of prompting reliability of mining gas pipeline fire detector |
| CN103561778A (en) * | 2010-11-04 | 2014-02-05 | 移动阳光有限公司 | Apparatus for generating hydroxyl radicals |
| CN203630099U (en) * | 2013-12-17 | 2014-06-04 | 瑞阜景丰(北京)科技有限公司 | Device for detecting performance of photocatalytic environmental protection material for decomposing organic compounds |
| CN203838132U (en) * | 2014-04-30 | 2014-09-17 | 江苏建筑职业技术学院 | Indoor self-purification simulation experimental device |
| CN104082429A (en) * | 2014-06-30 | 2014-10-08 | 济南佰福康物联网技术有限公司 | Device for performing ultraviolet disinfection and detection on liquids and application method thereof |
| CN204256337U (en) * | 2014-12-16 | 2015-04-08 | 桂林电子科技大学 | The online Erbium-Doped Fiber Amplifier (EDFA) of four linearly polarized mode flashlights |
| CN204405553U (en) * | 2015-01-19 | 2015-06-17 | 长安大学 | The dispersed device of a kind of quietness for comparative observation Lubricant of Automobile Engine |
| CN105749839A (en) * | 2014-12-20 | 2016-07-13 | 天津众邦成科技有限公司 | Constant-temperature photocatalytic reactor |
| CN105974064A (en) * | 2016-06-14 | 2016-09-28 | 中国科学院化学研究所 | Reaction device for low-temperature simulation of real atmospheric environment |
| CN206177800U (en) * | 2016-10-26 | 2017-05-17 | 桂林电子科技大学 | OH free radical gas reaction chamber |
-
2016
- 2016-10-26 CN CN201610947365.4A patent/CN106404671A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990045899A (en) * | 1999-02-08 | 1999-06-25 | 임정욱 | Aaaaa |
| WO2008032953A1 (en) * | 2006-09-13 | 2008-03-20 | I An C & S Co., Ltd. | Passerby guidance indication with an air clean system using oh radical generation device |
| KR20100029455A (en) * | 2008-09-08 | 2010-03-17 | 장동현 | Apparatus for generating radical by advanced oxidation process |
| CN101598668A (en) * | 2009-07-23 | 2009-12-09 | 江苏天瑞仪器股份有限公司 | A kind of non-dispersive optical system that is used for atomic fluorescence spectrometer |
| KR20110024396A (en) * | 2009-09-02 | 2011-03-09 | 한상복 | Manufacturing apparatus of high concentrated oh-radical oxident using multiful merged oxidation process, manuafcturing method of it and manufacturing method of oh-radical water using the oh-radical oxident |
| CN101900681A (en) * | 2010-07-23 | 2010-12-01 | 哈尔滨工业大学 | Water body chemical oxygen demand rapid measurement device |
| CN201909789U (en) * | 2010-08-04 | 2011-07-27 | 袁近 | Simulation test box |
| CN101995451A (en) * | 2010-10-14 | 2011-03-30 | 中国科学院安徽光学精密机械研究所 | OH free radical standard gas generation system |
| CN103561778A (en) * | 2010-11-04 | 2014-02-05 | 移动阳光有限公司 | Apparatus for generating hydroxyl radicals |
| KR101076329B1 (en) * | 2011-04-18 | 2011-10-26 | 브이케이테크(주) | Grease trap of decmposing oil for hydroxide radical creation system |
| CN103198604A (en) * | 2013-04-01 | 2013-07-10 | 西安北方光电科技防务有限公司 | Device and method capable of prompting reliability of mining gas pipeline fire detector |
| CN203630099U (en) * | 2013-12-17 | 2014-06-04 | 瑞阜景丰(北京)科技有限公司 | Device for detecting performance of photocatalytic environmental protection material for decomposing organic compounds |
| CN203838132U (en) * | 2014-04-30 | 2014-09-17 | 江苏建筑职业技术学院 | Indoor self-purification simulation experimental device |
| CN104082429A (en) * | 2014-06-30 | 2014-10-08 | 济南佰福康物联网技术有限公司 | Device for performing ultraviolet disinfection and detection on liquids and application method thereof |
| CN204256337U (en) * | 2014-12-16 | 2015-04-08 | 桂林电子科技大学 | The online Erbium-Doped Fiber Amplifier (EDFA) of four linearly polarized mode flashlights |
| CN105749839A (en) * | 2014-12-20 | 2016-07-13 | 天津众邦成科技有限公司 | Constant-temperature photocatalytic reactor |
| CN204405553U (en) * | 2015-01-19 | 2015-06-17 | 长安大学 | The dispersed device of a kind of quietness for comparative observation Lubricant of Automobile Engine |
| CN105974064A (en) * | 2016-06-14 | 2016-09-28 | 中国科学院化学研究所 | Reaction device for low-temperature simulation of real atmospheric environment |
| CN206177800U (en) * | 2016-10-26 | 2017-05-17 | 桂林电子科技大学 | OH free radical gas reaction chamber |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831160A (en) * | 2017-10-17 | 2018-03-23 | 沈阳大学 | Photochemically reactive experimental provision and its experimental method occur in a kind of simulated atmosphere |
| CN108169218A (en) * | 2017-12-15 | 2018-06-15 | 中国科学院合肥物质科学研究院 | A kind of hydroxy radical in-situ measurement system |
| CN111929371A (en) * | 2020-06-22 | 2020-11-13 | 西安交通大学 | Visual continuous on-line measuring photoelectrocatalysis reaction unit |
| CN111929371B (en) * | 2020-06-22 | 2022-02-11 | 西安交通大学 | Visual continuous on-line measuring photoelectrocatalysis reaction unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106404671A (en) | OH free-radical gas reaction cavity | |
| IL152915A0 (en) | Solution drying system | |
| CN104569046A (en) | Ultra-high temperature heat-insulating property testing device and method | |
| CN105498867A (en) | Gradient silica surface microfluid system construction method | |
| CN206177800U (en) | OH free radical gas reaction chamber | |
| CN103625142B (en) | Porous polymer hydrophobic film subjected to dye sensitization applied to liquid transfer | |
| CN103275871B (en) | Detecting device used in phototoxicity experiment of cells in perforated plates | |
| CN204259645U (en) | A kind of fruit bat beat exposure test Special artificial climate box | |
| CN202093135U (en) | Comprehensive simulating device for solar radiation and solar heat | |
| CN206162209U (en) | OH free radical generation of gas and concentration control system | |
| CN205398603U (en) | Incubator | |
| CN204389422U (en) | Superhigh temperature Heat-Insulation Test device | |
| CN203360443U (en) | Phototoxicity experimental detection device for cells in perforated plate | |
| CN104165605B (en) | The method and its skiametry instrument of skiametry in photovoltaic system design | |
| CN204086092U (en) | Sunlight irradiates pavement temperature simulation test case | |
| CN110649888A (en) | Perovskite photovoltaic cell degradation testing arrangement | |
| JP6696645B2 (en) | Weather resistance tester and weather resistance test method | |
| PL1932918T3 (en) | Method for the production of cladribine | |
| CN101829532A (en) | Pressure-adjusting method of atmospheric photochemical reaction | |
| CN204882331U (en) | Tester is waited to ultraviolet ray gasproof | |
| CN108918400B (en) | Atmospheric environment simulation test device based on computer | |
| CN203174108U (en) | Cell incubator | |
| CN101811073A (en) | Double-layer smog chamber capable of controlling temperature | |
| CN202421037U (en) | Test device for detecting impact of light wavelength on phototropy of dyed wood | |
| CN206249762U (en) | A kind of simple photosynthesis demonstration teaching aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |