CN208526632U - A kind of separate type hydride reaction device - Google Patents
A kind of separate type hydride reaction device Download PDFInfo
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- CN208526632U CN208526632U CN201820701463.4U CN201820701463U CN208526632U CN 208526632 U CN208526632 U CN 208526632U CN 201820701463 U CN201820701463 U CN 201820701463U CN 208526632 U CN208526632 U CN 208526632U
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- pipeline
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- reducing agent
- port structure
- carrier
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Abstract
The utility model relates to hydride reaction fields, provide a kind of separate type hydride reaction device, for the double-deck three-port structure；First layer three-port structure includes sample current-carrying pipeline, reducing agent pipeline and premixing pipeline；The reducing agent in current-carrying solution, reducing agent pipeline in the sample current-carrying pipeline realizes mixing in premixing pipeline；Second layer three-port structure includes mixed once liquid pipeline, gas-carrier pipeline, secondary mixing liquid pipeline；The carrier gas in mixed once solution, gas-carrier pipeline in the mixed once liquid pipeline is realized in secondary mixing liquid pipeline to be mixed；The premixing pipeline is connect with the mixed once liquid pipeline by exterior line.The unordered pulse of hydride reaction and the content of suspension water mist can be effectively reduced in the utility model, improves the analysis test function of instrument complete machine.Actual test stability is reduced to 0.3% or so by 1%, and detectable limit, which is directly tested, can reach calculated value.
Description
Technical field
The utility model relates to hydride reaction field, in particular to a kind of separate type hydride reaction device.
Background technique
Hydride reaction device used in existing analysis instrument is by sample current-carrying pipeline, reducing agent pipeline, gas-carrier pipeline
The pipeline to merge into reaction unit is connected simultaneously, generates bigger reaction pulse and suspension water mist, causes test steady
It is qualitative not high.
Utility model content
The purpose of this utility model is exactly to have overcome the deficiencies of the prior art and provide a kind of separate type hydride reaction dress
It sets, the analysis test function of instrument complete machine can be effectively improved.
The technical solution of the utility model is as follows:
A kind of separate type hydride reaction device, the reaction unit are the double-deck three-port structure；
First layer three-port structure includes sample current-carrying pipeline, reducing agent pipeline and premixing pipeline；The sample current-carrying tube
The reducing agent in current-carrying solution, reducing agent pipeline in road realizes mixing in premixing pipeline；
Second layer three-port structure includes mixed once liquid pipeline, gas-carrier pipeline, secondary mixing liquid pipeline；The mixed once
The carrier gas in mixed once solution, gas-carrier pipeline in liquid pipeline is realized in secondary mixing liquid pipeline to be mixed；
The premixing pipeline is connect with the mixed once liquid pipeline by exterior line.
Further, the double-deck three-port structure is integrated in the same fang platform, the section of the fang platform be top it is trapezoidal, under
The rectangular combination in portion；The fang platform includes top surface and 2 sides；
In first layer three-port structure, the outlet of the premixing pipeline is located at a side, the sample current-carrying tube
The outlet of road and reducing agent pipeline is located at the top surface and another described side, the sample current-carrying pipeline and reducing agent
The position of pipeline is interchangeable；
In second layer three-port structure, mixed once liquid pipe way outlet is located at a side, secondary mixing liquid pipeline position
In another side, gas-carrier pipeline outlet is located at the top surface.
Further, the caliber of the secondary mixing liquid pipeline is greater than the pipe of the mixed once liquid pipeline, gas-carrier pipeline
Diameter.
Further, the fang platform lower part is provided with 2 bottom mounting apertures through the fang platform, for installing fang platform
Onto analysis instrument, mounting hole (threaded hole) is reserved.
Further, the secondary mixing liquid pipeline is connect with next stage gas and water separator.
Further, the carrier gas is argon gas.
The utility model has the following beneficial effects: the unordered pulse of hydride reaction and containing for suspension water mist can be effectively reduced
Amount improves the analysis test function of instrument complete machine.Actual test stability is reduced to 0.3% or so by 1%, and detectable limit is directly surveyed
Examination can reach calculated value.
Detailed description of the invention
Fig. 1 show a kind of separate type hydride reaction device schematic top plan view of the utility model embodiment.
Fig. 2 show the utility model embodiment schematic side view.
Fig. 3 show cross section A-A schematic diagram.
Fig. 4 show section B-B schematic diagram.
Fig. 5 show section C-C schematic diagram.
In figure: 1. first layer three-port structures；2. second layer three-port structure；3. sample current-carrying pipeline；4. reducing agent pipeline；5.
It is pre-mixed pipeline；6. mixed once liquid pipeline；7. gas-carrier pipeline；8. two mixing liquid pipelines；9. bottom mounting apertures；10. fang platform；
11. top surface；12. side.
Specific embodiment
The utility model specific embodiment is described in detail below in conjunction with specific attached drawing.It should be noted that following implementations
Example described in technical characteristic or technical characteristic combination be not construed as it is isolated, they can be combined with each other from
And reach superior technique effect.In the drawings of the following embodiments, the identical label that each attached drawing occurs represents identical spy
Sign or component, can be apply to different embodiments.
It is below the preferred embodiment of the utility model, it should be noted that the design parameter in embodiment can basis
Actual needs determines, is not used to limit the utility model.The protection scope of the utility model, is subject to claim.
As shown in Figs 1-4, a kind of separate type hydride reaction device, the reaction unit are the double-deck three-port structure；First
Layer three-port structure 1 includes sample current-carrying pipeline 3, reducing agent pipeline 4 and premixing pipeline 5(wherein sample current-carrying pipeline 3, reduction
4 position of agent pipeline can exchange)；Current-carrying solution in the sample current-carrying pipeline 3, the reducing agent in reducing agent pipeline 4 are pre-
Mixed pipe line 5 realizes mixing；Second layer three-port structure 2 includes mixed once liquid pipeline 6, gas-carrier pipeline 7, secondary mixing liquid pipeline
8；Carrier gas (carrier gas is preferably argon gas) in mixed once solution, gas-carrier pipeline 7 in the mixed once liquid pipeline 6 is secondary
It mixes liquid pipeline 8 and realizes mixing；The premixing pipeline 5 is connect with the mixed once liquid pipeline 6 by exterior line；It is described
Secondary mixing liquid pipeline 8 is connect with next stage gas and water separator.
Preferably, the double-deck three-port structure is integrated in the same fang platform 10, the section of the fang platform 10 be top it is trapezoidal,
The combination of lower rectangular；The fang platform 10 includes top surface 11 and 2 side 12；In first layer three-port structure 1, the premix
The outlet for closing pipeline 5 is located at a side 12, and the outlet of the sample current-carrying pipeline 3 and reducing agent pipeline 4 is located at
The top surface 11 and another described side 12；In second layer three-port structure 2, the outlet of mixed once liquid pipeline 6 is located at an institute
Side 12 is stated, secondary mixing liquid pipeline 8 is located at another described side 12, and the outlet of gas-carrier pipeline 7 is located at the top surface 11.
Preferably, the caliber of the secondary mixing liquid pipeline 8 is greater than the pipe of the mixed once liquid pipeline 6, gas-carrier pipeline 7
Diameter.
Preferably, 10 lower part of fang platform is provided with 2 bottom mounting apertures 9 through the fang platform, for pacifying fang platform
It is attached in analysis instrument.
When specifically used, 3,4 regardless of order be reducing agent, current-carrying solution inlet, 5 for mixed solution export, mixed solution
Entering 5,6 by the road is Ar inlet, and 7 export for secondary mixed solution.
The principles of the present invention are: current-carrying solution (acid solution) and reducing agent (mainly potassium borohydride) hybrid reaction
When can generate a large amount of hydrogen, the fine hydrogen bubble that just generates evolution liquid surface can generate a large amount of water in suspension when broken
Mist, first mixing current-carrying solution and reducing agent, the shock by premixing pipeline promote to form bigger bubble reduction suspension water mist
Generation, hydride reaction device used in existing analysis instrument is same by sample current-carrying pipeline, reducing agent pipeline, gas-carrier pipeline
When connection merge in a pipeline into reaction unit, hydrogen, the suspension water mist of generation are directly mixed with dry argon gas, are made
Obtaining cannot effectively condense in the bigger space of suspension water mist diffusion.
Although having been presented for several embodiments of the utility model herein, those skilled in the art should be managed
Solution, in the case where not departing from the spirit of the present invention, can be changed the embodiments herein.Above-described embodiment only shows
Example property, it should not be using the embodiments herein as the restriction of the utility model interest field.
Claims (6)
1. a kind of separate type hydride reaction device, which is characterized in that the reaction unit is the double-deck three-port structure；
First layer three-port structure includes sample current-carrying pipeline, reducing agent pipeline and premixing pipeline；In the sample current-carrying pipeline
Current-carrying solution, the reducing agent in reducing agent pipeline in premixing pipeline realize mixing；
Second layer three-port structure includes mixed once liquid pipeline, gas-carrier pipeline, secondary mixing liquid pipeline；The mixed once liquid pipe
The carrier gas in mixed once solution, gas-carrier pipeline in road is realized in secondary mixing liquid pipeline to be mixed；
The premixing pipeline is connect with the mixed once liquid pipeline by exterior line.
2. separate type hydride reaction device as described in claim 1, which is characterized in that the bilayer three-port structure is integrated in
The same fang platform, the section of the fang platform trapezoidal, lower rectangular combination for top；The fang platform includes top surface and 2
Side；
In first layer three-port structure, the outlet of the premixing pipeline is located at a side, the sample current-carrying pipeline and
The outlet of reducing agent pipeline is located at the top surface and another described side, the sample current-carrying pipeline and reducing agent pipeline
Position it is interchangeable；
In second layer three-port structure, mixed once liquid pipe way outlet is located at a side, and secondary mixing liquid pipeline is located at another
One side, gas-carrier pipeline outlet are located at the top surface.
3. separate type hydride reaction device as claimed in claim 1 or 2, which is characterized in that the secondary mixing liquid pipeline
Caliber be greater than the mixed once liquid pipeline, gas-carrier pipeline caliber.
4. separate type hydride reaction device as claimed in claim 2, which is characterized in that the fang platform lower part, which is provided with, to be run through
2 bottom mounting apertures of the fang platform.
5. separate type hydride reaction device as described in claim 1, which is characterized in that the secondary mixing liquid pipeline is under
The connection of level-one gas and water separator.
6. separate type hydride reaction device as described in claim 1, which is characterized in that the carrier gas is argon gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701463.4U CN208526632U (en) | 2018-05-11 | 2018-05-11 | A kind of separate type hydride reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701463.4U CN208526632U (en) | 2018-05-11 | 2018-05-11 | A kind of separate type hydride reaction device |
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| Publication Number | Publication Date |
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| CN208526632U true CN208526632U (en) | 2019-02-22 |
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| CN201820701463.4U Active CN208526632U (en) | 2018-05-11 | 2018-05-11 | A kind of separate type hydride reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881111A (en) * | 2020-12-31 | 2021-06-01 | 中绿环保科技股份有限公司 | Quantitative premixed hydride generator |
-
2018
- 2018-05-11 CN CN201820701463.4U patent/CN208526632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881111A (en) * | 2020-12-31 | 2021-06-01 | 中绿环保科技股份有限公司 | Quantitative premixed hydride generator |
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