CN207850907U - Argoshield spectral analysis device and spectrochemical analysis for gases system - Google Patents
Argoshield spectral analysis device and spectrochemical analysis for gases system Download PDFInfo
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- CN207850907U CN207850907U CN201820027612.3U CN201820027612U CN207850907U CN 207850907 U CN207850907 U CN 207850907U CN 201820027612 U CN201820027612 U CN 201820027612U CN 207850907 U CN207850907 U CN 207850907U
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- spectral analysis
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- argoshield
- cover assembly
- light
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Abstract
The utility model provides a kind of spectrochemical analysis for gases system and a kind of argoshield spectral analysis device, the argoshield spectral analysis device includes cover assembly, spectral analysis module and the shell equipped with an open port, one end of cover assembly is slideably positioned in shell, the other end of cover assembly is covered at the port of the shell, and spectral analysis module is installed on cover assembly；The utility model by spectral analysis module by being installed on cover assembly, and cover assembly is made to form drawing and pulling type structure with shell, to in assembly, after being sequentially completed spectral analysis module and cover assembly assembly, cover assembly is pushed into shell again, cover assembly and shell is made to form a seal cavity that can be used for sealing under test gas；And when repair, cover assembly can be pulled out to shell, then repair to internal spectral analysis module, after waiting repairs good, then will be in cover assembly push-in shell；In this way, facilitate installation and facilitate repair, while it is small, it is easy to carry.
Description
Technical field
The utility model is related to universal spectroscopic analysis Instrument technology fields, and in particular to a kind of argoshield spectrum analysis dress
It sets and the spectrochemical analysis for gases system with the argoshield spectral analysis device.
Background technology
At present, the spectrum analysis detecting module for being currently used for gaseous matter uses component being mounted on polygon
In shell, to be installed finish seals a upper cover again.As shown in Figure 1, the spectrum analysis detecting module includes middle reflecting cavity mirror
101, incidence end reflecting cavity mirror 102, exit end reflecting cavity mirror 103, incident end opening 104, incidence end window 105, incidence end are anti-
Penetrate mirror 106, outgoing end opening 107, exit end window 108, outgoing terminal reflector 109 and shell 110.Wherein, middle reflecting cavity mirror
101, incidence end reflecting cavity mirror 102 and exit end reflecting cavity mirror 103 are separately fixed on shell 110,104 He of incident end opening
Outgoing end opening 107 is located at 110 symmetrical both sides of shell, and incidence end window 105 and exit end window 108 are separately fixed at
The inside of incident end opening 104 and outgoing end opening 107 is used for sealing shell 110 and thang-kng, incident terminal reflector 106 and outgoing
Terminal reflector 109 is fixed on inside shell 110.The light for being placed in gas in spectrum analysis detecting module is measured through incidence end window
105, successively through incident terminal reflector 106, incidence end reflecting cavity mirror 102, middle reflecting cavity mirror 101,103 and of exit end reflecting cavity mirror
After being emitted the reflection of terminal reflector 109, projected by exit end window 108.Then it is opposite to spectrum by analyzing the realization of this emergent light
Analyze the measurement of gas in detecting module.
But such design adjustment and installation is complicated, volume is big, is not easy to assemble, and is not easy to repair in the future and is unfavorable for producing
The shortcomings that product upgrade, and be easy to be influenced by mechanical oscillation.
Utility model content
In order to overcome the above-mentioned problems of the prior art, the main purpose of the utility model is to provide a kind of volumes
Argoshield spectral analysis device that is small, being easily assembled and repair.
To achieve the goals above, the utility model specifically uses following technical scheme：
The utility model provides a kind of argoshield spectral analysis device, including cover assembly, spectral analysis module and one
One end of shell with open port, the cover assembly is slideably positioned in the shell, the cover assembly it is another
End cap together in the port of the shell at, the spectral analysis module is installed on the cover assembly.
Preferably, the cover assembly includes protecgulum, pillar and rear cover, the both ends of the pillar respectively with the protecgulum and
Rear cover is fixedly connected, and the rear cover and the pillar are slideably positioned in the shell, the port of the protecgulum and the shell
It is detachably connected；The spectral analysis module is set to the protecgulum and the rear cover.
Preferably, the spectral analysis module includes incident light coupling, emergent light coupling, optical transmission window,
One speculum, the second speculum and third speculum, the optical transmission window are installed on the protecgulum, the incident light coupling
The outside of the optical transmission window is respectively arranged at emergent light coupling, first speculum and third speculum are pacified respectively
Loaded on the rear cover, second speculum is installed on the inside of the protecgulum, and the incident light coupling is used for light source
The spectral analysis module is injected in the light coupling of generation, and the light that the light source generates is successively through first speculum, the
It is coupled and is projected by the emergent light coupling after the reflection of two-mirror and third speculum.
Preferably, the cover assembly further includes sealing ring, and the sealing ring is set to the protecgulum and the shell
Between port, the sealing ring is used to seal the junction of the shell and the protecgulum.
Preferably, inlet suction port and air outlet adapter are provided on the protecgulum.
Preferably, further include heater, the heater is set to the outer surface of outer cover.
Accordingly, the utility model also provides a kind of spectrochemical analysis for gases system, including light source, spectrometer, control module
And above-mentioned argoshield spectral analysis device, for generating light, the argoshield spectral analysis device is used for the light source
Increase the light path in gas of the light in the argoshield spectral analysis device, the light is through the argoshield spectrum point
Output is to the spectrometer after gas in analysis apparatus absorbs, and the spectrometer is connected with the control module, the spectrometer
Spectrum for measuring the light after being absorbed by the gas in the argoshield spectral analysis device, the control module are used for
Analyze the property of the gas in the argoshield spectral analysis device.
Compared with the prior art, the argoshield spectral analysis device of the utility model be provided with cover assembly, shell and
There is open port, one end of the cover assembly to be slideably positioned in the shell for spectral analysis module, the shell, the cover assembly
The other end be covered at the port of the shell, which is installed on the cover assembly；To make cover assembly
Drawing and pulling type structure is formed with shell, when assembly, after being sequentially completed spectral analysis module and cover assembly assembly, then by cover assembly
It is pushed into shell, makes cover assembly connect to form a seal cavity that can be used for being sealed under test gas with body seal, together
When under test gas is inputted into the seal cavity, then couple light rays into the seal cavity and more through spectral analysis module
Exported after secondary reflection, finally again to this absorbed by under test gas after the light that exports analyzed to realize the spy under test gas
It surveys；And in repair, cover assembly can be pulled out to shell, then repair to internal spectral analysis module, after waiting repairs good,
Cover assembly is pushed into shell again；In this way, facilitate installation and facilitate repair, while the utility model precision is high, body
Product is small, easy to carry.
Description of the drawings
Fig. 1 is prior art spectrochemical analysis for gases apparatus structure schematic diagram；
Fig. 2 is the argoshield spectral analysis device stereogram exploded view of the utility model embodiment 1；
Fig. 3 is the argoshield spectral analysis device three-dimensional assembly diagram of the utility model embodiment 1；
Fig. 4 is the cover assembly and spectral analysis module structural schematic diagram of the utility model embodiment 1；
Fig. 5 is the spectral analysis module structural schematic diagram of the utility model embodiment 1；
Fig. 6 is the spectrochemical analysis for gases system structure diagram of the utility model embodiment 2；
Fig. 7 is sulfur dioxide (SO2) gas absorption spectra that the utility model embodiment 2 measures；
In figure, 1, light source；2, argoshield spectral analysis device；3, spectrometer；4, control module；5, light；21, outer
Shell；211, port；22, cover assembly；220, protecgulum；221, pillar；222, rear cover；223, sealing ring；224, inlet suction port；
225, air outlet adapter；226, the first fixed plate；227, the second fixed plate；228, third fixed plate；229, adjusting screw；23, light
Spectrum analysis component；231, incident light coupling；232, emergent light coupling；233, optical transmission window；234, the first speculum；
235, the second speculum；236, third speculum；24, heater；25, the first fixed border；26, the second fixed border；101、
Middle reflecting cavity mirror；102, incidence end reflecting cavity mirror；103, exit end reflecting cavity mirror；104, incident end opening；105, incident end window
Mouthful；106, incident terminal reflector；107, it is emitted end opening；108, exit end window；109, it is emitted terminal reflector；110, shell.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown in Figures 2 to 5, the embodiments of the present invention 1 provide a kind of argoshield spectral analysis device 2, this is logical
Include shell 21, cover assembly 22 and spectral analysis module 23 with spectrochemical analysis for gases device.Wherein, shell 21, which has, opens
Port 211；One end of cover assembly 22 is slideably positioned in shell 21, and the other end of cover assembly 22 is covered on shell 21
At port 211, and spectral analysis module 23 is installed on cover assembly 22.When assembling the spectral analysis device, first install
Spectral analysis module 23, then cover assembly 22 is pushed into shell 21, so that cover assembly 22 and shell 21 is tightly connected and forms one
A seal cavity so that under test gas is sealed in the seal cavity, then light 5 is injected in the seal cavity and through spectrum
It is projected after the multiple reflections of analytic unit 23, then by external spectral analysis apparatus to the light after being absorbed by under test gas
5 are analyzed to realize the detection under test gas.
Cover assembly 22 include protecgulum 220, pillar 221, rear cover 222 and sealing ring 223, spectral analysis module 23 include into
Penetrate optical coupling connector 231, emergent light coupling 232, optical transmission window 233, the first speculum 234, the second speculum 235 and
Three speculums 236.Be provided with inlet suction port 224 and air outlet adapter 225 on protecgulum 220, the both ends of pillar 221 respectively with protecgulum
220 are connected with rear cover 222, and rear cover 222 and pillar 221 are slideably positioned in shell 21, the port 211 of protecgulum 220 and shell 21
It is detachably connected.Sealing ring 223 is set between protecgulum 220 and the port 211 of shell 21, and the sealing ring 223 is for making protecgulum
220 are tightly connected with shell 21, and shell 21 and protecgulum 220 is allow to form a seal cavity for sealing under test gas.
And optical transmission window 233 is installed on protecgulum 220, incident light coupling 231 and emergent light coupling 232 are respectively arranged in light transmission
In first fixed plate 226 in 233 outside of window, the first speculum 234 and third speculum 236 are respectively arranged in rear cover 222
Inside, the second speculum 235 are installed on the inside of protecgulum 220.To the light 5 for making the coupling of incident light coupling 231 inject
It can be successively after the reflection of the first speculum 234, the second speculum 235 and third speculum 236 by emergent light coupling
232 project.First speculum 234 and third speculum 236 are respectively arranged in rear cover 222 by the utility model, and anti-by second
It penetrates mirror 235 and is installed on protecgulum 220, to increase stroke of the light 5 in shell 21, that is, increase gas and absorb light path.
In order to preferably fixed and adjust spectral analysis module 23, cover assembly 22 further includes the first fixed plate 226, the
Two fixed plates 227, third fixed plate 228 and adjusting screw 229, the second fixed plate 227 and third fixed plate 228 pass through tune respectively
Section screw 229 is installed on rear cover 222, and the first fixed plate 226 is fixed on protecgulum 220.First speculum 234 is installed on the second fixation
Plate 227, third speculum 236 are installed on third fixed plate 228, and the first fixed plate 226 is for fixing optical transmission window 233, and second
Speculum 235 is adhered to the inside of optical transmission window 233.So as to adjust the second fixed plate 227, the by adjusting screw 229
The distance between three fixed plates 228 and rear cover 222, and then adjust the first speculum 234, third speculum 236.
Since the shell 21 of the utility model is mainly used for sealing gas rather than support or weight-bearing function are realized, because in addition
Shell 21 may be used very thin anticorrosion material and be made, and is such as made of about 1 millimeter of stainless steel, greatly reduces its volume in this way
And weight.
And under test gas is deposited on because temperature is low on the inner wall of shell 21 and protecgulum 220 in order to prevent, this argoshield
Spectral analysis device is additionally provided with heater 24, which is set to the outer surface of shell 21, for in shell 21
Gas is heated.In the present embodiment, heater 24 uses heater strip, the heater strip to be wrapped in the outer surface of shell 21.
In addition, being provided with the second fixed border 26 in the lower part of shell 21, the top of shell 21 is provided with the first fixation
Frame 25, the first fixed border 25 and the second fixed border 26 are fixed on the top of shell 21 under by modes such as welding respectively
Portion, and threaded hole is offered respectively on the first fixed border 25 and the second fixed border 26, pass through 25 He of the first fixed border
Threaded hole on second fixed border 26 can fix the shell.
Embodiment 2
As shown in fig. 6, the embodiments of the present invention 2 also provide a kind of spectrochemical analysis for gases system, the gaseous spectrum point
Analysis system includes light source 1, argoshield spectral analysis device 2, spectrometer 3 and control module 4.Wherein, argoshield spectrum point
Analysis apparatus 2 uses universal spectroscopic analysis device described in embodiment 1, and light source 1 is for generating light 5, and argoshield spectrum divides
Analysis apparatus 2 makes the light 5 that light source 1 generates in argoshield spectral analysis device 2 for acquiring light 5 caused by light source 1
It is interior to be projected after multiple reflections to spectrometer 3, to increase the light 5 in the gas in argoshield spectral analysis device 2
In light path.Spectrometer 3 is used to the light 5 absorbed by the under test gas in argoshield spectral analysis device 2 being decomposed into light
Be transmitted to after spectrum control module 4 analyzed with realize the under test gas in argoshield spectral analysis device 2 is detected.
When using deuterium lamp, as light source 1, the under test gas of 2 interior sealing of argoshield spectral analysis device is sulfur dioxide (SO2) when, then
The light measured using the spectrochemical analysis for gases system is by sulfur dioxide (SO2) spectrum after absorption is as shown in fig. 7, pass through the spectrum
Feature can it is qualitative and can quantify realize to sulfur dioxide (SO2) gas measurement.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (7)
1. a kind of argoshield spectral analysis device, which is characterized in that have including cover assembly, spectral analysis module and one and open
The shell of port is put, one end of the cover assembly is slideably positioned in the shell, and another end cap of the cover assembly closes
At the port of the shell, the spectral analysis module is installed on the cover assembly.
2. argoshield spectral analysis device according to claim 1, which is characterized in that before the cover assembly includes
Lid, pillar and rear cover, the both ends of the pillar are fixedly connected with the protecgulum and rear cover respectively, and the rear cover and the pillar are slided
Dynamic to be set in the shell, the port of the protecgulum and the shell is detachably connected；The spectral analysis module is set to
The protecgulum and the rear cover.
3. argoshield spectral analysis device according to claim 2, which is characterized in that the spectral analysis module includes
Incident light coupling, emergent light coupling, optical transmission window, the first speculum, the second speculum and third speculum, it is described
Optical transmission window is installed on the protecgulum, and the incident light coupling and emergent light coupling are respectively arranged at the light inlet window
The outside of mouth, first speculum and third speculum are respectively arranged in the rear cover, and second speculum is installed on institute
The inside of protecgulum is stated, the spectral analysis module is injected in the light coupling that the incident light coupling is used to generate light source,
The light that the light source generates successively after the reflection of first speculum, the second speculum and third speculum by it is described go out
The coupling of optical coupling connector is penetrated to project.
4. argoshield spectral analysis device according to claim 2, which is characterized in that the cover assembly further includes close
Seal, the sealing ring are set between the protecgulum and the port of the shell, and the sealing ring is for sealing the shell
With the junction of the protecgulum.
5. argoshield spectral analysis device according to claim 2, which is characterized in that be provided with air inlet on the protecgulum
Connector and air outlet adapter.
6. the argoshield spectral analysis device according to any of claims 1 to 5, which is characterized in that further include
Heater, the heater are set to the outer surface of outer cover.
7. a kind of spectrochemical analysis for gases system, which is characterized in that logical to claim 6 any one of them including claim 1
Further include light source, spectrometer and control module with spectrochemical analysis for gases device, the light source is described general for generating light
Spectrochemical analysis for gases device is used to increase the light path in gas of the light in the argoshield spectral analysis device, the light
It is exported to the spectrometer, the spectrometer and the control after the gas in the argoshield spectral analysis device absorbs
Module is connected, and the spectrometer is used to measure the light of the light after being absorbed by the gas in the argoshield spectral analysis device
Spectrum, the control module are used to analyze the property of the gas in the argoshield spectral analysis device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027612.3U CN207850907U (en) | 2018-01-08 | 2018-01-08 | Argoshield spectral analysis device and spectrochemical analysis for gases system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027612.3U CN207850907U (en) | 2018-01-08 | 2018-01-08 | Argoshield spectral analysis device and spectrochemical analysis for gases system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850907U true CN207850907U (en) | 2018-09-11 |
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ID=63417406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027612.3U Active CN207850907U (en) | 2018-01-08 | 2018-01-08 | Argoshield spectral analysis device and spectrochemical analysis for gases system |
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| CN (1) | CN207850907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018124A (en) * | 2018-01-08 | 2019-07-16 | 高利通科技（深圳）有限公司 | Argoshield spectral analysis device and spectrochemical analysis for gases system |
| JP7490398B2 (en) | 2020-03-11 | 2024-05-27 | 旭化成エレクトロニクス株式会社 | Gas Sensors |
-
2018
- 2018-01-08 CN CN201820027612.3U patent/CN207850907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018124A (en) * | 2018-01-08 | 2019-07-16 | 高利通科技（深圳）有限公司 | Argoshield spectral analysis device and spectrochemical analysis for gases system |
| JP7490398B2 (en) | 2020-03-11 | 2024-05-27 | 旭化成エレクトロニクス株式会社 | Gas Sensors |
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