CN203949484U - A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis - Google Patents
A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis Download PDFInfo
- Publication number
- CN203949484U CN203949484U CN201420276919.9U CN201420276919U CN203949484U CN 203949484 U CN203949484 U CN 203949484U CN 201420276919 U CN201420276919 U CN 201420276919U CN 203949484 U CN203949484 U CN 203949484U
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- Prior art keywords
- oxidation
- parsing
- furnace
- stove
- oxidation furnace
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- Expired - Lifetime
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 61
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 18
- 239000010419 fine particle Substances 0.000 title claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000012159 carrier gas Substances 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000004313 glare Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis, formed by housing, parsing stove and oxidation furnace, it is characterized in that, resolve furnace body in a tubular form, heater strip is wrapped in resolves on body of heater, is provided with filter membrane in the middle part of resolving stove, resolves furnace wall and is provided with temperature sensor, parsing stove lower end is provided with pipe joint and connects the air inlet pipeline being made up of required carrier gas and oxygen, and parsing furnace upper end is provided with pipeline and is connected to oxidation furnace; Oxidation furnace body of heater is two oxidation reaction pipes arranged side by side, in oxidation reaction pipe, is provided with oxidation material, and heater strip is wrapped on oxidation reaction pipe, and oxidation reaction tube wall is provided with temperature sensor, the heating-up temperature of controlled oxygenerating reaction tube.Its advantage is: simple and reliable for structure, temperature control point is accurate and effective avoids extraneous veiling glare close detecting signal interference, ensure light transmission, for convenience detach, clean easy to maintenance, good airproof performance, thermal insulation is good.Be applicable to online acquisition airborne fine particulate matter and carry out chemical composition analysis.
Description
Technical field
The utility model belongs to high temperature parsing-oxidation unit, particularly a kind of online pyroreaction device detecting of airborne fine particulate matter chemical composition that is applied to.
Background technology
The energy resource structure of China has determined that China is the discharge big country of a carbon.At present, many cities are all faced with serious atmosphere polluting problem in fast-developing.And along with the raising of people's environmental protection consciousness, the increasing of environmental protection management intensity, in atmosphere, the importance of the analysis of fine particle chemical composition and necessity are increasingly bright and clear, at present, based on the current atmospheric condition of China, develop the parsing-oxidation furnace apparatus module that is applicable to airborne fine particulate matter chemical composition analysis, as the core component of airborne fine particulate matter chemical composition on-line monitoring instrument, be used for the collection of atmospheric sample and all chemical reaction and conversions, and solve the problem that may occur in this process, it not only needs to consider the trend of gas circuit, the condition of chemical reaction, the sealing property of system, thermal insulation, the factors such as the reasonable placement of detection probe, also need to take into account the series of problems such as safety and convenience of operation and maintenance simultaneously.
Summary of the invention
The purpose of this utility model is the parsing-oxidation furnace device that proposes a kind of novel air fine particle chemical composition analysis, the collection of atmospheric sample and all chemical reactions and conversion are all in this generation, resolve stove and oxidation furnace two parts independently separately, as the nucleus module device of airborne fine particulate matter chemical composition analysis, can effectively resolve the Atmospheric particulates that will analyze, be oxidized from resolving stove and transforms the material of coming fully, reach with this material the detection wanted.
The technical scheme the utility model proposes is, a kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis, and by housing, resolve stove and oxidation furnace forms,
Housing is the casing that aluminium alloy processes, and in housing, uniform filling has heat-barrier material, and housing can effectively support resolves stove and oxidation furnace;
Parsing stove is positioned at the front end of all chemical reactions of housing and conversion, resolve furnace body in a tubular form, heater strip is wrapped in resolves on stove, external power source is powered to heater strip by ceramic joint line, be provided with quartz filter in the middle part of resolving stove, resolve furnace wall and be provided with temperature sensor, resolve stove one side fan is set, fan changes in real time and resolves the needed temperature of stove according to temperature sensor feedback, resolve stove lower end and be provided with the air inlet pipeline that pipe joint connects required carrier gas and oxygen composition, air inlet pipeline is provided with flow control valve, parsing furnace upper end is provided with pipeline and is connected to oxidation furnace,
Oxidation furnace is positioned at the rear end of all chemical reactions of housing and conversion, oxidation furnace body of heater is two oxidation reaction pipes arranged side by side, in oxidation reaction pipe, be provided with oxidation material, heater strip is wrapped on reaction tube, reaction tube wall is provided with temperature sensor, by the heating-up temperature of temperature sensor control reaction tube, external power source is powered to heater strip by ceramic joint line.
Described parsing stove and the body of heater of oxidation furnace, fire and form with quartz glass, effectively ensures long-time high temperature resistant effect.
Described ceramic joint processes with exotic material, ensures heat-resisting quantity and sealing.
Described filter membrane is quartz filter, ensures heat-resisting quantity.
The advantage of parsing-oxidation furnace device of a kind of novel air fine particle chemical composition analysis the utility model proposes is, simple and reliable for structure, temperature precise control, effectively avoid extraneous veiling glare close detecting signal interference, ensure light transmission, for convenience detach, clean easy to maintenance, good airproof performance, thermal insulation is good.Be applicable to online acquisition airborne fine particulate matter and carry out chemical composition analysis.
Brief description of the drawings
Fig. 1 is the organigram of parsing-oxidation furnace device of a kind of novel air fine particle of the utility model chemical composition analysis
In figure, 1-ceramic joint, 2-heat-barrier material, 3-temperature sensor, 4-fan, 5-housing, 6-resolve furnace body, 7-pipe joint, 8-oxidation reaction pipe, 9-heater strip, 10-oxidation reaction pipe, 11-heater strip, 12-heat-barrier material, 13-ceramic joint, 14-temperature sensor, 15-temperature sensor, 16-ceramic joint, 17-heater strip, 18-quartz filter
Detailed description of the invention
As shown in Figure 1, parsing-oxidation furnace device of this novel air fine particle chemical composition analysis, is made up of housing, parsing stove, oxidation furnace, and housing is the casing that aluminium alloy processes, in housing 5, uniform filling has heat-barrier material 2 and 12, can effectively support and resolve stove and oxidation furnace;
Parsing stove is positioned at the front end of all chemical reactions of body of heater and conversion, resolve furnace body 6 in a tubular form, heater strip 9 is wrapped in resolves on body of heater, external power source is powered to heater strip by ceramic joint 1 line, be provided with quartz filter 18 in the middle part of resolving stove, resolve stove furnace wall and be provided with temperature sensor 3, resolve stove one side fan 4 is set, fan changes in real time and resolves the needed temperature of stove according to temperature sensor feedback, parsing stove lower end is provided with pipe joint 7 and connects the air inlet pipeline being made up of required carrier gas and oxygen, air inlet pipeline is provided with flow control valve, parsing furnace upper end is provided with pipeline and is connected to oxidation furnace,
Oxidation furnace is positioned at the rear end of all chemical reactions and conversion, oxidation body of heater is two oxidation reaction pipes 8 and 10 arranged side by side, in oxidation reaction pipe, be provided with oxidation material, heater strip 11 and 17 is wrapped on oxidation reaction pipe, oxidation reaction tube wall is provided with temperature sensor 14 and 15, by the heating-up temperature of temperature sensor control oxidation reaction pipe, external power source is powered to heater strip by ceramic joint 16 and 13 lines.
Described parsing furnace body and oxidation reaction pipe, fire and form with quartz glass, effectively ensures long-time high temperature resistant effect.
Described ceramic joint processes with exotic material, ensures heat-resisting quantity and sealing.
Described filter membrane is quartz filter, ensures heat-resisting quantity.
Using method of the present utility model is: airborne fine particulate matter first enters parsing stove by the air inlet pipeline of carrier gas and oxygen composition, airborne fine particulate matter enters from resolving furnace body 6, filter membrane 18 filters interception to detecting carrier gas, heater strip 9 high-temperature heatings, the temperature that fan 4 feeds back according to temperature sensor 3 is carried out temperature automatically controlled, heat-barrier material 2 carries out heat insulation to resolving stove, the material being resolved out is taken to oxidation furnace by carrier gas, enter oxidation reaction pipe 8, 10, heater strip 11, 17 pairs of oxidation reaction pipes heat, heat-barrier material 12 carries out heat insulation to oxidation reaction pipe, after being oxidized to required gas, detect.
Claims (3)
1. parsing-oxidation furnace device of a novel air fine particle chemical composition analysis, be made up of housing, parsing stove and oxidation furnace, it is characterized in that, housing is the casing that aluminium alloy processes, in housing, uniform filling has heat-barrier material, and housings support is resolved stove and oxidation furnace;
Parsing stove is positioned at the front end of all chemical reactions of housing and conversion, resolve furnace body in a tubular form, heater strip is wrapped in resolves on body of heater, external power source is powered to heater strip by ceramic joint line, be provided with quartz filter in the middle part of resolving stove, resolve furnace wall and be provided with temperature sensor, resolve stove one side fan is set, parsing stove lower end is provided with pipe joint and connects the air inlet pipeline being made up of required carrier gas and oxygen, and parsing furnace upper end is provided with pipeline and is connected to oxidation furnace;
Oxidation furnace is positioned at the rear end of all chemical reactions of housing and conversion, oxidation furnace body of heater is two oxidation reaction pipes arranged side by side, in oxidation reaction pipe, be provided with oxidation material, heater strip is wrapped on oxidation reaction pipe, oxidation reaction tube wall is provided with temperature sensor, and external power source is powered to heater strip by ceramic joint line.
2. parsing-oxidation furnace device of a kind of novel air fine particle chemical composition analysis as claimed in claim 1, is characterized in that, resolves the oxidation reaction pipe of stove and oxidation furnace, fires and forms with quartz glass.
3. parsing-oxidation furnace device of a kind of novel air fine particle chemical composition analysis as claimed in claim 1, is characterized in that, filter membrane is resistant to elevated temperatures quartz filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276919.9U CN203949484U (en) | 2014-05-26 | 2014-05-26 | A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276919.9U CN203949484U (en) | 2014-05-26 | 2014-05-26 | A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949484U true CN203949484U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276919.9U Expired - Lifetime CN203949484U (en) | 2014-05-26 | 2014-05-26 | A kind of parsing-oxidation furnace device of novel air fine particle chemical composition analysis |
Country Status (1)
| Country | Link |
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| CN (1) | CN203949484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644952A (en) * | 2017-01-23 | 2017-05-10 | 河北先河环保科技股份有限公司 | Laboratory thermophotometry organic carbon and elemental carbon analyzer |
-
2014
- 2014-05-26 CN CN201420276919.9U patent/CN203949484U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644952A (en) * | 2017-01-23 | 2017-05-10 | 河北先河环保科技股份有限公司 | Laboratory thermophotometry organic carbon and elemental carbon analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Limin Inventor after: Qi Chunxue Inventor after: Yang Kai Inventor after: Guo Wei Inventor after: Nong Yongguang Inventor after: Yu Zhe Inventor before: Qi Chunxue Inventor before: Guo Wei Inventor before: Nong Yongguang Inventor before: Yu Zhe Inventor before: Zeng Limin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QI CHUNXUE GUO WEI NONG YONGGUANG YU ZHE CENG LIMIN TO: CENG LIMIN QI CHUNXUE YANG KAI GUO WEI NONG YONGGUANG YU ZHE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 8 floor, block E, Jiahua building, three street, Haidian District, Beijing. Patentee after: China energy saving Tian Rong Technology Co., Ltd. Address before: 100085 8 floor, block E, Jiahua building, three street, Haidian District, Beijing. Patentee before: Zhongke Tianrong (Beijing) Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |