CN103868892B - Spectrogrph argon activating system - Google Patents
Spectrogrph argon activating system Download PDFInfo
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- CN103868892B CN103868892B CN201410068117.3A CN201410068117A CN103868892B CN 103868892 B CN103868892 B CN 103868892B CN 201410068117 A CN201410068117 A CN 201410068117A CN 103868892 B CN103868892 B CN 103868892B
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- electromagnetic valve
- argon
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Abstract
The invention provides a kind of spectrogrph argon activating system, including road of blowing by force, main gas circuit, side gas circuit, public gas circuit, shutter control gas circuit, above-mentioned each gas circuit is arranged on the integrated air board of spectrogrph argon activating system；The air flow inlet on described strong air blowing road is source of the gas, and air stream outlet is the first gas outlet；The air flow inlet of described public gas circuit is source of the gas, and connects described shutter control gas circuit；The air flow inlet of described main gas circuit is in described public gas circuit, and is provided with argon table, and air stream outlet is the first gas outlet；The air flow inlet of described side gas circuit is in described public gas circuit, and air stream outlet is the second gas outlet；The air stream outlet of described shutter control gas circuit is the 3rd gas outlet；An electromagnetic valve it has been respectively provided with at least in above-mentioned each gas circuit.The invention enables spectrogrph argon activating system can change pressure, have the design of different gas circuit and air-tightness good, improve the precision of argon activating system.
Description
Technical field
The present invention relates to a kind of air-channel system, particularly relate to the air-channel system of a kind of spectrogrph.
Background technology
Photo-electric direct reading spectrometer is emission spectrometer, sends, when being mainly excited by measuring samples, the characteristic spectrum representing each element
Intensity and sample is carried out the instrument of quantitative analysis.The most domestic or the most external photo-electric direct reading spectrometer, can press substantially
It is divided into 4 modules according to function, 1, activating system: task is to make the abundant atomization of solid sample by various modes, and releases each
The emission spectroscopy of element.2, optical system: the complicated optical signal that activating system is produced process (arrange, separate,
Screening, seizure).3, TT&C system: measure the characteristic spectral line intensity representing each element, by various means, by the light of spectral line
Strong signal is converted into the digital electric signal that computer is capable of identify that.Control the software data in whole instrument normal operation 4, computer
Processing system: the light intensity data of each passage receiving connecting computer, carries out various algorithm computing, is stablized, accurately sample
Content.
The multiple because have of sample excitation result can be affected, including excitation energy, environment, sample with excite in activating system
Platform inner case, the most critically important reason is to excite environment, typically can be divided mainly into humidity level environment and argon gas atmosphere
Two aspects, the argon gas circuit design of different model instrument there may be difference, but whether the purity of argon itself and gas circuit leak gas
Should be to the emphasis exciting environmental test and maintenance.But, the improvement design to argon gas circuit, argon gas the most not yet occur
Road does not has pressure potential device, and gas circuit blows the most by force function, still uses more single argon gas path plate.Therefore, ensureing
Sample quality, excitation bench in order, purity of argon higher in the case of, the design to argon gas circuit improves, and makes gas circuit
Air-tightness change air pressure good, convenient is the important means improving sample excitation result.
Summary of the invention
It is an object of the invention to provide and a kind of can change pressure, have the design of different gas circuit, the good spectrogrph of air-tightness integrated
Gas path device.
For reaching above-mentioned purpose, the invention provides a kind of Time-sharing control to gas flow, have the effect of blowing by force, many gas circuits straight
Read spectrogrph argon activating system, including road of blowing by force, main gas circuit, side gas circuit, public gas circuit, shutter control gas circuit, above-mentioned
Each gas circuit is arranged on the integrated air board of spectrogrph argon activating system, is respectively opened by arrange on the gas circuit on base plate and base plate
Dynamic element coordinates realization.
The air flow inlet on described strong air blowing road is source of the gas, and air stream outlet is the first gas outlet, and described strong air blowing road is provided with first
Electromagnetic valve.
The air flow inlet of described public gas circuit is source of the gas, and public gas circuit is provided with gate valve.
Described main gas circuit is Y-shaped gas circuit, including the first main gas circuit branch road, the second main gas circuit branch road, main gas circuit output branch road,
The air-flow outfan of described first main gas circuit branch road and the second main gas circuit branch road exports the air flow inlet phase of branch road with described main gas circuit
Even.The air flow inlet of described first main gas circuit branch road is the air-flow outfan of described public gas circuit upward pressure air relief valve, described first
First throttle valve and the second electromagnetic valve it is provided with on main gas circuit branch road；The gas circuit entrance of described second main gas circuit branch road is argon table,
The gas circuit of described second main gas circuit branch road connects with public gas circuit, its connectivity points in the first main gas circuit secondary gas flow entrance downstream, and
It is provided with second throttle；It is provided with first-class gauge and the 3rd electromagnetic valve on described main gas circuit output branch road；Described main gas circuit is defeated
The air stream outlet of out branch is the first gas outlet.
Described side gas circuit is Y-shaped gas circuit, including the first side gas circuit branch road, the second side gas circuit branch road, side gas circuit output branch road,
The air-flow outfan of described first side gas circuit branch road and the second side gas circuit branch road exports the air flow inlet phase of branch road with described side gas circuit
Even.The air flow inlet of described first side gas circuit branch road is in described public gas circuit, and is positioned at described second main gas circuit branch road with public
The downstream of gas circuit connectivity points, described first side gas circuit branch road is provided with the 3rd choke valve and the 4th electromagnetic valve；Described second side gas
The gas circuit entrance of road branch road is in described public gas circuit, and is positioned at the downstream of described first side gas circuit secondary gas flow entrance, and described
It is provided with the 4th choke valve on two side gas circuit branch roads；It is provided with second gauge and the 5th electromagnetic valve on the gas circuit output branch road of described side；
The air stream outlet of described side gas circuit output branch road is the second gas outlet.
Described shutter control gas circuit is connected with described public gas circuit, the air flow inlet of described shutter control gas circuit and described second side gas
Road branch road is connected, and described shutter control gas circuit is provided with the 6th electromagnetic valve, and the air stream outlet of described shutter control gas circuit is
Three gas outlets.
Preferably, described first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve, the 4th electromagnetic valve, the 5th electromagnetic valve are two
Two three-way electromagnetic valves；
Preferably, described 6th electromagnetic valve is two-bit triplet electromagnetic valve.
Accompanying drawing explanation
Fig. 1 is the pneumatic diagram of spectrogrph argon activating system of the present invention；
Fig. 2 is the element scheme of installation of the present invention；
Fig. 3 is the element scheme of installation (gas outlet is visible) of the present invention；
Fig. 4 is the gas circuit connection schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in detail:
With reference to shown in Fig. 1, the pneumatic diagram of the argon activating system of the present embodiment, including: strong air blowing road A, main gas circuit B, side gas
Road C, public gas circuit D, shutter control gas circuit E.
The air-flow input of strong air blowing road A is source of the gas 17, and air-flow outfan is the first gas outlet 18, at air-flow input and air-flow
It is provided with the first electromagnetic valve 9 between amount outfan.
The air-flow input of public gas circuit D is source of the gas 17, and air-flow outfan connects the air-flow input of shutter control gas circuit E,
Gate valve 2 and pressure transducer 4 it is provided with between air-flow input and air-flow outfan.
Main gas circuit B and side gas circuit C are in being set up in parallel, and main gas circuit B is close to source of the gas 17, and side gas circuit C is from source of the gas farther out.
Main gas circuit B is Y-shaped, including the first main gas circuit branch road b1, the second main gas circuit branch road b2, main gas circuit output branch road b3,
The outfan of the first main gas circuit branch road b1, the second main gas circuit branch road b2 connects and is connected with main gas circuit output branch road b3；First is main
The air flow inlet of gas circuit branch road b1 is in described public gas circuit D, and is positioned at the air-flow outfan side of gate valve 2, including
First throttle valve 5, the air flow inlet of the second main gas circuit branch road b2 is provided with argon table 3, and this gas circuit connects with public gas circuit D,
And connectivity points is provided with second throttle 6 on the air flow inlet downstream of the first main gas circuit branch road b1, the second main gas circuit branch road b2；
It is provided with first-class gauge 16 and the 3rd electromagnetic valve 12 on main gas circuit output branch road b3；The air-flow of main gas circuit output branch road b3 goes out
Mouth is the first gas outlet 18.
Side gas circuit C is Y-shaped, including the first side gas circuit branch road c1, the second side gas circuit branch road c2, side gas circuit output branch road
C3, the air-flow outfan of the first side gas circuit branch road c1 and the second side gas circuit branch road c2 connects and exports the gas of branch road c3 with side gas circuit
Inflow entrance is connected.The air flow inlet of the first side gas circuit branch road c1 in public gas circuit D, and be positioned at the second main gas circuit branch road b2 with
The downstream of the connectivity points of public gas circuit D, the first side gas circuit branch road c1 is provided with the 3rd choke valve 8 and the 4th electromagnetic valve 13；
The air flow inlet of the second side gas circuit branch road c2 is in public gas circuit D, and is positioned at the downstream of the first side gas circuit branch road c1 air flow inlet,
It is provided with the 4th choke valve 7 on second side gas circuit branch road c2；Second gauge 15 and the it is provided with on side gas circuit output branch road c3
Five electromagnetic valves 19.The air stream outlet of side gas circuit output branch road c3 is the second gas outlet 19.
Shutter control gas circuit E is connected with public gas circuit D, the air flow inlet of shutter control gas circuit D and the second side gas circuit branch road c3
Being connected, shutter control gas circuit E is provided with the 6th electromagnetic valve 10, the air-flow outfan of shutter control gas circuit E is the 3rd to give vent to anger
Mouth 20.
As in figure 2 it is shown, each gas circuit of spectrogrph argon activating system of the present invention is by the components and parts group installed on base plate 1 and base plate
Become.Base plate 1 is cuboid plate, and its four end faces and bottom surface are both provided with through hole, and its upper surface is provided with direct-reading spectrometer argon
Each components and parts needed for activating system, including gate valve, effusion meter, choke valve, electromagnetic valve etc., and this components and parts lower end
Air-flow input or air-flow outfan are connected with the gas circuit in base plate 1.
Shown in Fig. 3, Fig. 4, the air flow inlet of strong air blowing road A is source of the gas 17, and source of the gas 17 is arranged on of base plate 1
On end face, strong air blowing road A being provided with the first electromagnetic valve 9, strong air blowing road A runs through base plate 1, and air stream outlet is first to give vent to anger
Mouth 18.Gas circuit on base plate is pipeline, interlaced comes.Gas circuit and the device junction on base plate use rubber washer etc. to protect
The air-tightness of card gas circuit is good.
In actual applications, the present invention can change pressure, and has the design of different gas circuit, air-tightness good, compensate for current light
The deficiency of spectrometer integrated gas path device argon activating system.
Above embodiment is only to be described the preferred embodiment of the present invention, is not defined the scope of the present invention,
On the premise of designing spirit without departing from the present invention, it is each that technical scheme is made by this area ordinary skill technical staff
Plant deformation and improve, all should fall in the protection domain that claims of the present invention determines.
Claims (4)
1. a spectrogrph argon activating system, it is characterised in that include blow by force road (A), main gas circuit (B), side gas circuit
(C), public gas circuit (D), shutter control gas circuit (E), above-mentioned each gas circuit is arranged on the integrated gas of spectrogrph argon activating system
On road plate (1)；
The air flow inlet of described strong air blowing road (A) is source of the gas (17), and air stream outlet is the first gas outlet (18)；
The air flow inlet of described public gas circuit (D) is source of the gas (17), and connects described shutter control gas circuit (E)；
The air flow inlet of described main gas circuit (B) is on described public gas circuit (D), and is provided with argon table (3), air stream outlet
It is the first gas outlet (18)；
The air flow inlet of described side gas circuit (C) is on described public gas circuit (D), and air stream outlet is the second gas outlet (19)；
The air stream outlet of described shutter control gas circuit (E) is the 3rd gas outlet (20)；
It is respectively arranged with at least one electromagnetic valve in above-mentioned each gas circuit.
Spectrogrph argon activating system the most according to claim 1, it is characterised in that
It is provided with the first electromagnetic valve (9) on described strong air blowing road (A)；
It is provided with gate valve (2) on described public gas circuit (D)；
Described main gas circuit (B) is Y-shaped gas circuit, including the first main gas circuit branch road (b1), the second main gas circuit branch road (b2),
Main gas circuit output branch road (b3), the air-flow outfan of described first main gas circuit branch road (b1) and the second main gas circuit branch road (b2) and
The air flow inlet of described main gas circuit output branch road (b3) is connected；The air flow inlet of described first main gas circuit branch road (b1) is described
The air-flow outfan of public gas circuit (D) upward pressure air relief valve (2), described first main gas circuit branch road (b1) is provided with first
Choke valve (5) and the second electromagnetic valve (11)；The gas circuit entrance of described second main gas circuit branch road is argon table (3), described second
The gas circuit of main gas circuit branch road (b2) connects with public gas circuit (D), and its connectivity points flows at the first main gas circuit branch road (b1) gas
Mouth downstream, and it is provided with second throttle (6)；It is provided with first-class gauge (16) in described main gas circuit output branch road (b3)
With the 3rd electromagnetic valve (12)；
Described side gas circuit is Y-shaped gas circuit, including the first side gas circuit branch road (c1), the second side gas circuit branch road (c2), side gas circuit
Output branch road (c3), the air-flow outfan of described first side gas circuit branch road (c1) and the second side gas circuit branch road (c2) and described side
The air flow inlet of gas circuit output branch road (c3) is connected；The air flow inlet of described first side gas circuit branch road (c1) is in described public gas
On road (D), and it is positioned at the downstream of the gas circuit entrance of described second main gas circuit branch road (b2), described first side gas circuit branch road (c1)
On be provided with the 3rd choke valve (8) and the 4th electromagnetic valve (13)；The gas circuit entrance of described second side gas circuit branch road (c2) is in institute
State in public gas circuit (D), and be positioned at the downstream of described first side gas circuit branch road (c1) air flow inlet, described second side gas circuit
The 4th choke valve (7) it is provided with on branch road；Second gauge (15) and the it is provided with in described side gas circuit output branch road (c3)
Five electromagnetic valves (14)；
Described shutter control gas circuit (E) is connected with described public gas circuit (D), and the gas of described shutter control gas circuit (E) flows into
Mouth is connected with described second side gas circuit branch road (c2), and described shutter control gas circuit (E) is provided with the 6th electromagnetic valve (10).
Spectrogrph argon activating system the most according to claim 2, it is characterised in that
Being additionally provided with pressure transducer (4) on described public gas circuit (D), described pressure transducer (4) is connected to described pressure
The air-flow outfan of air relief valve (2).
Spectrogrph argon activating system the most according to claim 3, it is characterised in that
Described first electromagnetic valve (9), the second electromagnetic valve (11), the 3rd electromagnetic valve (12), the 4th electromagnetic valve (13), the 5th electricity
Magnet valve (14) is 2/2-way electromagnetic valve；
Described 6th electromagnetic valve (10) is two-bit triplet electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068117.3A CN103868892B (en) | 2014-02-27 | 2014-02-27 | Spectrogrph argon activating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068117.3A CN103868892B (en) | 2014-02-27 | 2014-02-27 | Spectrogrph argon activating system |
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| Publication Number | Publication Date |
|---|---|
| CN103868892A CN103868892A (en) | 2014-06-18 |
| CN103868892B true CN103868892B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410068117.3A Active CN103868892B (en) | 2014-02-27 | 2014-02-27 | Spectrogrph argon activating system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267004B (en) * | 2014-10-24 | 2018-04-24 | 合肥市再德高分子材料有限公司 | A kind of sample stimulation system of photoelectric direct-reading spectrograph |
| CN112578728B (en) * | 2020-12-15 | 2021-12-07 | 中国环境科学研究院 | Switching device and method for switching gas of ICP spectrometer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0475636A2 (en) * | 1990-08-31 | 1992-03-18 | Hitachi, Ltd. | Method and apparatus for analysis of gases using plasma |
| CN1493717A (en) * | 2002-09-19 | 2004-05-05 | ��Խ��ѧ��ҵ��ʽ���� | Evaporating/ feeding system for liquid organic metal compound |
| JP2007316039A (en) * | 2006-05-29 | 2007-12-06 | Shimadzu Corp | Icp emission spectrophotometer |
| CN101718699A (en) * | 2009-12-02 | 2010-06-02 | 江苏天瑞仪器股份有限公司 | Air supply system of inductive coupling plasma light source |
| CN103487413A (en) * | 2012-06-07 | 2014-01-01 | 国家海洋局第一海洋研究所 | New detection method for volatile sulfides in surface seawater and atmosphere, and application thereof |
-
2014
- 2014-02-27 CN CN201410068117.3A patent/CN103868892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0475636A2 (en) * | 1990-08-31 | 1992-03-18 | Hitachi, Ltd. | Method and apparatus for analysis of gases using plasma |
| CN1493717A (en) * | 2002-09-19 | 2004-05-05 | ��Խ��ѧ��ҵ��ʽ���� | Evaporating/ feeding system for liquid organic metal compound |
| JP2007316039A (en) * | 2006-05-29 | 2007-12-06 | Shimadzu Corp | Icp emission spectrophotometer |
| CN101718699A (en) * | 2009-12-02 | 2010-06-02 | 江苏天瑞仪器股份有限公司 | Air supply system of inductive coupling plasma light source |
| CN103487413A (en) * | 2012-06-07 | 2014-01-01 | 国家海洋局第一海洋研究所 | New detection method for volatile sulfides in surface seawater and atmosphere, and application thereof |
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| CN103868892A (en) | 2014-06-18 |
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