CN201701940U - Smog chamber with light reflecting device - Google Patents
Smog chamber with light reflecting device Download PDFInfo
- Publication number
- CN201701940U CN201701940U CN2010201419397U CN201020141939U CN201701940U CN 201701940 U CN201701940 U CN 201701940U CN 2010201419397 U CN2010201419397 U CN 2010201419397U CN 201020141939 U CN201020141939 U CN 201020141939U CN 201701940 U CN201701940 U CN 201701940U
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- light reflecting
- photochemical reaction
- reaction cabin
- smog box
- reflective surface
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Abstract
The utility model relates to a smog chamber, which consists of a photochemical reaction cabin, a light reflecting device, an air purification system and a sampling analysis system. The utility model is characterized in that a body of the atmosphere smog chamber is the photochemical reaction cabin, the cabin wall is made of light-transmission materials, the photochemical reaction cabin is fixed on a rigid support frame arranged at the bottom part of the atmosphere smog chamber, the light reflecting device is placed outside the photochemical reaction cabin and is arranged near the cabin wall, the light reflecting device is provided with a light reflecting body, the surface of the light reflecting body can adopt light reflecting coatings in different colors according to requirements to form a light reflecting surface, the photochemical reaction cabin is provided with a scavenging air valve and a sampling opening, the light reflecting device comprises one or a plurality of light reflecting bodies parallelly placed outside the photochemical reaction cabin, and each side surface of the light reflecting bodies adopts the coatings in different colors to form the light reflecting surface. Each side surface of the light reflecting bodies can adopt the coatings in the different colors according to the ground environment to be simulated, and the angle of the light reflecting surface can be freely regulated in the actual use. Different ground surface conditions such as oceans, forests and the like can be simulated without adding additional light sources through using the light reflecting surfaces in different colors and controlling the light reflecting surfaces to form different angles.
Description
Technical field
The utility model relates to a kind of photochemically reactive smog box that carries out, the particularly a kind of smog box that can regulate the light reflection.
Background technology
Photochemical fog is to enter primary pollutions such as the hydrocarbon of atmosphere and nitrogen oxide by pollution sources such as automobile, factories, effect at sunlight issues biochemical reaction, generate secondary pollutions such as ozone, aldehyde, ketone, acid, acetylperoxide nitrate, participate in the primary pollution of photochemical reaction process and the formed smog pollution phenomenon of mixture of secondary pollution and be called photochemical fog.
In order to understand photochemical reaction mechanism, scientific research institution has generally carried out the experimental study that utilizes photochemical fog case simulation atmospheric photochemical reaction both at home and abroad.Use smog box and carry out the influence that the research of atmospheric environment chemical simulation not only can be got rid of factors such as complicated meteorology, landform, thereby the chemical process under the condition that can control and can repeat in the simple simulation atmosphere, extract the essence of atmosphere chemically react, obtain the machine-processed mechanism of reaction, but also can develop and verify the Atmospheric Chemistry pattern, its achievement in research will provide scientific basis for the formulation of prevention and control of air pollution countermeasure.Known smog box both domestic and external is divided into two kinds of indoor and outdoors at present.The advantage of outdoor smog box is that can directly to utilize sunlight, shortcoming be that light intensity changes along with the variation of natural conditions, and surrounding environment is also in continuous variation.The continuous variation of temperature, humidity, light intensity etc. and be difficult to control the repeatable variation that makes smog box experiment.And the indoor smog case can provide accurate control to factors such as temperature, humidity, and the repeatability of experiment better.But, make some photochemical reaction speed that records and the reaction rate that obtains in the sun have deviation because the emission spectrum of artificial light sources can not be all identical with sunshine on all band.
The utility model content
The utility model provides a kind of smog box that has light reflecting device, and the illumination condition in can the photochemical reaction cabin improves the operability of photochemical reaction experiment and the reliability of experimental result.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of smog box is made of photochemical reaction cabin, light reflecting device, air cleaning system, sampling analysis system.The main body of smog box is the photochemical reaction cabin, and bulkhead is a light transmissive material; The photochemical reaction cabin is fixed on the rigid support of atmosphere smog box bottom; Light reflecting device is positioned over photochemical reaction out of my cabin, near bulkhead; Light reflecting device has refractive body, and the surface of refractive body can be adopted the reflecting coating of different colours as required, forms reflective surface; Scavenging air valve and thief hatch are installed in the photochemical reaction cabin.
Detachable, the replacing of the reflective surface of light reflecting device.Reflection unit is made up of a plurality of refractive bodies, is arranged in parallel, and forms a refractive body array.Can rotate each refractive body in the array respectively, regulate its angle and direction.All refractive bodies in the array link to each other with a turning cylinder by transmission device, the unified driving.The rotation of reflective surface is by manual control or by program control automatically as required.Photochemical reaction is installed optical induction device in the cabin, is used for measuring the light intensity and the frequency of reaction cabin, is foundation with the data of measuring, and automation control is carried out in the rotation of reflective surface.
Refractive body is triangular prism structure or slab construction, and two kinds of structures have three and two reflective surfaces respectively.Each reflective surface adopts the coating of different colours according to want simulated surface environment.For example, can adopt the coating of colors such as indigo plant, green, the colour of loess, simulate the reflection of ocean, forest, soil respectively sunlight.Also can each triangular prism turnover panel adopt the coating of different colours, realize the light reflection of various blend colors.
The advantage that smog box described in the utility model is compared other known smog boxes is: regulate light intensity and frequency by reflection unit, do not need additional light source; The reflective surface of reflection unit is coated with after the different colors, can simulate different face of land situations, as ocean, forest etc.; The angle of reflective surface is adjustable arbitrarily, and reflective surface can change as required, can realize the light reflection of various complexity
Description of drawings
Fig. 1 is the side view of smog box; Fig. 2 is the vertical view of light reflecting device.
The 1-photoreceptor, 2-bulkhead, 3-refractive body, 4-photochemical reaction cabin, 5-support, 6-scavenging air valve, 7-thief hatch, 9-transmission device, 10-turning cylinder.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further:
As depicted in figs. 1 and 2, a kind of smog box is made of photochemical reaction cabin 4, light reflecting device, air cleaning system, sampling analysis system.The main body of smog box is photochemical reaction cabin 4, and bulkhead 2 is a light transmissive material; Photochemical reaction cabin 4 is fixed on the rigid support 5 of smog box bottom; Light reflecting device is positioned over outside the photochemical reaction cabin 4, near bulkhead 2; Light reflecting device has refractive body 3, and the surface of refractive body 3 can be adopted the reflecting coating of different colours as required, forms reflective surface; Scavenging air valve 6 and thief hatch 7 are installed in photochemical reaction cabin 4.Detachable, the replacing of the reflective surface of light reflecting device.Reflection unit is made up of a plurality of refractive bodies 3, is arranged in parallel, and forms a refractive body array.Can rotate each refractive body in the array respectively, regulate its angle and direction; Perhaps all refractive bodies in the array are linked to each other unified the driving with a turning cylinder 9 by transmission device 8.The rotation of reflective surface is by manual control.The rotation of reflective surface is by program control automatically as required.Photoreceptor 1 being installed in the photochemical reaction cabin 4, being used for measuring the light intensity and the frequency of reaction cabin, is foundation with the data of measuring, and automation control is carried out in the rotation of reflective surface.Refractive body 3 is triangular prism structures, has three rectangle sides to can be used as reflective surface.Refractive body 3 can also be a slab construction, has two rectangle sides to can be used as reflective surface.The coating of different colours is adopted in the side of refractive body 3 according to want simulated surface environment.
The experiment of atmosphere smog box is the experiment of research atmospheric photochemical reaction.The device that the utility model proposes can be used for controlling the illumination condition of atmospheric photochemical reaction experiment.
1. the photochemical reaction cabin is placed under the sunshine together with light reflecting device, sunlight sees through the reaction cabin outer wall and shines on the reflective surface, and a part of light face that can be reflected absorbs, and another part light can be with in irreflexive form back light chemical reaction cabin.Reflective surface is rotating, regulates the angle of reflective surface and source light, and the intensity of reflection ray can change thereupon.So just reached the purpose of regulating photochemically reactive light intensity.
2. can the accommodation reflex light frequency.In the atmospheric photochemical reaction simulated test, the ground return in the light partly has specific (special) requirements.The reflective surface of light reflecting device can be coated shades of colour, as colors such as blue, green, the colour of loess, the perhaps combination of several different colours.So just can simulate the reflection of ocean, forest, soil, make that the illumination condition in the photochemical reaction cabin more approaches the truth in ocean, forest, the sky, soil sunlight.
3. in the reaction cabin optical induction device is installed, is used for measuring the intensity and the frequency of reaction cabin illumination, the data that record are fed back to controller, can control automatically reflective surface by predefined program.
The above, only be in order to concrete case study on implementation of the present utility model to be described, but be not in order to limit practical range of the present utility model, such as those skilled in the art must be covered by the scope of the utility model claim not breaking away from all equivalence changes of being finished under indicated spirit of the utility model and the principle or modifying.
Claims (10)
1. a smog box is made of photochemical reaction cabin (4), light reflecting device, air cleaning system, sampling analysis system, and it is characterized in that: the main body of smog box is photochemical reaction cabin (4), and bulkhead (2) is a light transmissive material; Described photochemical reaction cabin (4) is fixed on the rigid support (5) of smog box bottom; Described light reflecting device is positioned over outside the photochemical reaction cabin (4), near bulkhead (2); Described light reflecting device has refractive body (3), and the surface of refractive body (3) can be adopted the reflecting coating of different colours as required, forms reflective surface; Scavenging air valve (6) and thief hatch (7) are installed in described photochemical reaction cabin (4).
2. smog box according to claim 1 is characterized in that: detachable, the replacing of the reflective surface of light reflecting device.
3. smog box according to claim 1 is characterized in that: reflection unit is made up of a plurality of refractive bodies (3), is arranged in parallel, and forms a refractive body array.
4. smog box according to claim 3 is characterized in that: all refractive bodies in the array link to each other with a turning cylinder (9) by transmission device (8), the unified driving.
5. smog box according to claim 4 is characterized in that: the rotation of reflective surface is by manual control.
6. smog box according to claim 4 is characterized in that: the rotation of reflective surface is by program control automatically as required.
7. smog box according to claim 7 is characterized in that: photoreceptor (1) is installed in photochemical reaction cabin (4).
8. smog box according to claim 1 is characterized in that: described refractive body (3) is the triangular prism structure, has three rectangle sides to can be used as reflective surface.
9. smog box according to claim 1 is characterized in that: described refractive body (3) is a slab construction, has two rectangle sides to can be used as reflective surface.
10. it is characterized in that according to Claim 8 or 9 described smog boxes: the coating of different colours is adopted in the side of refractive body (3) according to want simulated surface environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201419397U CN201701940U (en) | 2010-03-23 | 2010-03-23 | Smog chamber with light reflecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201419397U CN201701940U (en) | 2010-03-23 | 2010-03-23 | Smog chamber with light reflecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701940U true CN201701940U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201419397U Expired - Lifetime CN201701940U (en) | 2010-03-23 | 2010-03-23 | Smog chamber with light reflecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797524A (en) * | 2010-03-23 | 2010-08-11 | 深圳市华测检测技术股份有限公司 | Smog box with photorefractive device |
| CN105817274A (en) * | 2015-01-07 | 2016-08-03 | 上海市环境科学研究院 | Movable smog chamber |
-
2010
- 2010-03-23 CN CN2010201419397U patent/CN201701940U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797524A (en) * | 2010-03-23 | 2010-08-11 | 深圳市华测检测技术股份有限公司 | Smog box with photorefractive device |
| CN101797524B (en) * | 2010-03-23 | 2013-09-11 | 深圳市华测检测技术股份有限公司 | Smog box with photorefractive device |
| CN105817274A (en) * | 2015-01-07 | 2016-08-03 | 上海市环境科学研究院 | Movable smog chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO CENTRE TESTING INTERNATIONAL CORPORATION Free format text: FORMER OWNER: SHENZHEN CENTRE TESTING TECHNOLOGY CO., LTD. Effective date: 20120314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 266101 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120314 Address after: Zhuzhou Road, Laoshan District 266101 Shandong city of Qingdao province No. 177 Whitfield industrial city three floor four unit in Northeast China Patentee after: Qingdao Center Testing Technology Co., Ltd. Address before: 518057 Guangdong, Shenzhen Province, Baoan District District, Wei Wei Industrial Park, building C, 70 Patentee before: Shenzhen Centre Testing Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |