CN204944921U - A kind of gas phase molecular absorption spectrometer - Google Patents
A kind of gas phase molecular absorption spectrometer Download PDFInfo
- Publication number
- CN204944921U CN204944921U CN201520664170.XU CN201520664170U CN204944921U CN 204944921 U CN204944921 U CN 204944921U CN 201520664170 U CN201520664170 U CN 201520664170U CN 204944921 U CN204944921 U CN 204944921U
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- China
- Prior art keywords
- gasification reactor
- reagent bottle
- reactor apparatus
- bottle
- gas phase
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Abstract
The utility model discloses a kind of gas phase molecular absorption spectrometer, comprise sampling system, gasification reactor apparatus, extinction pipe, monochromator, photomultiplier and information analysis apparatus, described sampling system comprise reagent bottle be connected respectively by communicating pipe and reagent bottle the first bottle of deionized water and the second bottle of oxygenant is housed is housed, at least one ultrasonic generator is provided with in described reagent bottle, described reagent bottle is connected with gasification reactor apparatus by feed pipe, described gasification reactor apparatus is provided with heating arrangement, described gasification reactor apparatus is connected with extinction pipe by gas piping, described extinction pipe is connected with photomultiplier by monochromator, described photomultiplier is connected with information analysis apparatus, described sampling system is connected with control system, described control system is connected with heating arrangement.The utility model has autoxidation, automatic dilution sample introduction function.
Description
[technical field]
The utility model relates to the technical field of gas phase molecular absorption spectrometer.
[background technology]
Gas-phase molecular absorption spectrometry method (being called for short GPMAS) is that the relation of gas to the absorption intensity of light and measured component concentration resolved into based on tested composition carries out quantitative measurement in accordance with this principle of law of light absorption; According to the difference of absorbing wavelength, also can determine determined composition and carry out qualitative analysis.In gas-phase molecular absorption spectrometry method, select the light source of specific wavelength, the characteristic wavelength light that gaseous molecular sends this light source produces molecular vibration and absorbs, and is calculated molecular conecentration according to light by degree of absorption.Existing gas phase molecular absorption spectrometer can not carry out automatic dilution to testing sample, and could sample introduction after needing manually to mix for comparatively muddy sample, and detection efficiency is low.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of gas phase molecular absorption spectrometer, has autoxidation, automatic dilution sample introduction function, and can carry out auto injection to turbid sample.
For achieving the above object, the utility model proposes a kind of gas phase molecular absorption spectrometer, comprise sampling system, gasification reactor apparatus, extinction pipe, monochromator, photomultiplier and information analysis apparatus, described sampling system comprise reagent bottle be connected respectively by communicating pipe and reagent bottle the first bottle of deionized water and the second bottle of oxygenant is housed is housed, at least one ultrasonic generator is provided with in described reagent bottle, described reagent bottle is connected with gasification reactor apparatus by feed pipe, described gasification reactor apparatus is provided with heating arrangement, described gasification reactor apparatus is connected with extinction pipe by gas piping, described extinction pipe is connected with photomultiplier by monochromator, described photomultiplier is connected with information analysis apparatus, described sampling system is connected with control system, described control system is connected with heating arrangement.
As preferably, described communicating pipe is provided with volume pump, and described volume pump is connected with control system.
As preferably, the inherent circumferential differing heights of described reagent bottle is provided with 4 ~ 6 ultrasonic generators, and in reagent bottle, the circumference of sustained height is provided with the equal ultrasonic generator of quantity.
As preferably, described feed pipe is arranged with preheating apparatus, described heating arrangement is the annular-heating cover being arranged at gasification reactor apparatus outer circumferential.
As preferably, described gas piping is provided with gas-liquid separation device, and described gas-liquid separation device and gasification reactor apparatus are all connected with waste liquid recovery apparatus.
The beneficial effects of the utility model: in sampling system of the present utility model, reagent bottle was connected with the second bottle that oxygenant is housed with the first bottle that deionized water is housed respectively by communicating pipe, there are autoxidation, automatic dilution sample introduction function, ultrasonic generator is provided with in reagent bottle, can to be homogenized process to turbid sample by ultrasonic generator, realize carrying out auto injection to turbid sample, sample is almost without the need to pre-service, and colourity and turbidity do not affect analysis result.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is a kind of gas phase molecular absorption spectrometer of the utility model.
[embodiment]
Consult Fig. 1, a kind of gas phase molecular absorption spectrometer of the utility model, comprise sampling system 1, gasification reactor apparatus 2, extinction pipe 3, monochromator 4, photomultiplier 5 and information analysis apparatus 6, described sampling system 1 comprises reagent bottle 11 and the first bottle 13 that deionized water is housed be connected respectively by communicating pipe 12 and reagent bottle 11 and the second bottle 14 that oxygenant is housed, at least one ultrasonic generator 15 is provided with in described reagent bottle 11, described reagent bottle 15 is connected with gasification reactor apparatus 2 by feed pipe 16, described gasification reactor apparatus 2 is provided with heating arrangement 21, described gasification reactor apparatus 2 is connected with extinction pipe 3 by gas piping 22, described extinction pipe 3 is connected with photomultiplier 5 by monochromator 4, described photomultiplier 5 is connected with information analysis apparatus 6, described sampling system 1 is connected with control system 7, described control system 7 is connected with heating arrangement 21.
Described communicating pipe 12 is provided with volume pump 121, described volume pump 121 is connected with control system 7, the inherent circumferential differing heights of reagent bottle 11 is provided with 4 ~ 6 ultrasonic generators 15, in reagent bottle 11, the circumference of sustained height is provided with the equal ultrasonic generator of quantity 15, feed pipe 16 is arranged with preheating apparatus 161, described heating arrangement 161 is for being arranged at the annular-heating cover of gasification reactor apparatus 2 outer circumferential, gas piping 22 is provided with gas-liquid separation device 23, and described gas-liquid separation device 23 and gasification reactor apparatus 2 are all connected with waste liquid recovery apparatus 24.
Utility model works process:
A kind of gas phase molecular absorption spectrometer of the utility model in the course of the work, in sampling system, reagent bottle 11 was connected with the second bottle 14 that oxygenant is housed with the first bottle 13 that deionized water is housed respectively by communicating pipe 12, communicating pipe 12 is provided with volume pump 121, described volume pump 121 is connected with control system 7, the inlet amount of volume pump 121 accurately can be set by control system 7, there is autoxidation, automatic dilution sample introduction function, and energy controlled oxidization degree and extension rate, ultrasonic generator 15 is provided with in reagent bottle 11, can to be homogenized process by ultrasonic generator 15 pairs of turbid sample, realize carrying out auto injection to turbid sample, sample is almost without the need to pre-service, colourity and turbidity do not affect analysis result.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. a gas phase molecular absorption spectrometer, it is characterized in that: comprise sampling system (1), gasification reactor apparatus (2), extinction pipe (3), monochromator (4), photomultiplier (5) and information analysis apparatus (6), described sampling system (1) comprises reagent bottle (11) and first bottle (13) of deionized water is housed with by what be connected respectively with reagent bottle (11) communicating pipe (12) and second bottle (14) of oxygenant is housed, at least one ultrasonic generator (15) is provided with in described reagent bottle (11), described reagent bottle (15) is connected with gasification reactor apparatus (2) by feed pipe (16), described gasification reactor apparatus (2) is provided with heating arrangement (21), described gasification reactor apparatus (2) is connected with extinction pipe (3) by gas piping (22), described extinction pipe (3) is connected with photomultiplier (5) by monochromator (4), described photomultiplier (5) is connected with information analysis apparatus (6), described sampling system (1) is connected with control system (7), described control system (7) is connected with heating arrangement (21).
2. a kind of gas phase molecular absorption spectrometer as claimed in claim 1, is characterized in that: described communicating pipe (12) is provided with volume pump (121), and described volume pump (121) is connected with control system (7).
3. a kind of gas phase molecular absorption spectrometer as claimed in claim 1, it is characterized in that: the inherent circumferential differing heights of described reagent bottle (11) is provided with 4 ~ 6 ultrasonic generators (15), the circumference of reagent bottle (11) interior sustained height is provided with the equal ultrasonic generator of quantity (15).
4. a kind of gas phase molecular absorption spectrometer as claimed in claim 1, it is characterized in that: described feed pipe (16) is arranged with preheating apparatus (161), described heating arrangement (161) is for being arranged at the annular-heating cover of gasification reactor apparatus (2) outer circumferential.
5. a kind of gas phase molecular absorption spectrometer as claimed in claim 1, it is characterized in that: described gas piping (22) is provided with gas-liquid separation device (23), described gas-liquid separation device (23) and gasification reactor apparatus (2) are all connected with waste liquid recovery apparatus (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664170.XU CN204944921U (en) | 2015-08-24 | 2015-08-24 | A kind of gas phase molecular absorption spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664170.XU CN204944921U (en) | 2015-08-24 | 2015-08-24 | A kind of gas phase molecular absorption spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944921U true CN204944921U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664170.XU Expired - Fee Related CN204944921U (en) | 2015-08-24 | 2015-08-24 | A kind of gas phase molecular absorption spectrometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204944921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389567A (en) * | 2016-05-16 | 2017-11-24 | 上海安杰环保科技有限公司 | Gas phase molecular absorption spectrometer |
| CN108801947A (en) * | 2017-05-05 | 2018-11-13 | 上海安杰环保科技股份有限公司 | A kind of liquid phase static state gas phase molecular absorption spectrometer |
-
2015
- 2015-08-24 CN CN201520664170.XU patent/CN204944921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389567A (en) * | 2016-05-16 | 2017-11-24 | 上海安杰环保科技有限公司 | Gas phase molecular absorption spectrometer |
| CN108801947A (en) * | 2017-05-05 | 2018-11-13 | 上海安杰环保科技股份有限公司 | A kind of liquid phase static state gas phase molecular absorption spectrometer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160824 |