CN208366695U - Hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer - Google Patents
Hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer Download PDFInfo
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- CN208366695U CN208366695U CN201821177589.2U CN201821177589U CN208366695U CN 208366695 U CN208366695 U CN 208366695U CN 201821177589 U CN201821177589 U CN 201821177589U CN 208366695 U CN208366695 U CN 208366695U
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- fluorescence spectrometer
- atomic fluorescence
- hydride reaction
- watering apparatus
- cavity
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Abstract
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model includes cavity and the intracorporal air guide of chamber, the both ends of cavity are separately installed with air inlet pipe, escape pipe, air inlet pipe is connect with level-one gas-liquid separation device, escape pipe is connect with atomizer, and the ceramic for filtration sieve for filtering hydride reaction steam is provided in air guide.The hydride reaction steam de-watering apparatus structure for Atomic Fluorescence Spectrometer of the utility model is simple, it is easily operated, reduce the water vapour content entered in atomizer and improves the sensitivity for analysis of Atomic Fluorescence Spectrometer to reduce Fluorescence quenching effect；The residual that can avoid steam in pipeline simultaneously affects testing result, improves the detection stability of Atomic Fluorescence Spectrometer；In addition, the introducing of the device reduces the pipe joint quantity between gas-liquid separation device, the risk of joint blocking is greatly reduced.
Description
Technical field
The utility model relates to analytical chemistry fields, anti-more particularly to a kind of hydride for Atomic Fluorescence Spectrometer
Answer steam de-watering apparatus.
Background technique
In hydride-generation test sample when element to be measured, sample injection method is usually by acidic group body
Solution containing element to be measured is mixed with reducing agent solution, and then mixed liquor sufficiently reacts in special purpose reactor, and reaction generates
Gas-liquid mixture separated in gas-liquid separation device, wherein waste liquid is discharged by waste discharge pipeline, and gas phase is loaded into former by carrier gas
Sonization device is detected.In entire reaction system, finally enters the vapor in the determinand of atomizer and analysis is tied
Fruit sensitivity decline, repeatability are deteriorated, meanwhile, Fluorescence quenching effect is increased in measurement, be easy to cause the damage of fluorescence signal
It loses.To solve the above problems, product is more currently on the market removes vapor by introducing second level gas-liquid separator, although effect
Make moderate progress, but not enough thoroughly, vapor still has residual, easily cause in memory effect and second level gas-liquid separator Liquid Residue have into
Enter the risk of atomizer；The pipeline Liquid Residue between level-one gas-liquid separator and second level gas-liquid separator has been easy crystal simultaneously
It is precipitated, easily causes joint to block, influence normal testing result.
Utility model content
The technical problem to be solved by the present invention is to provide the hydrogen that a kind of structure is simply to Atomic Fluorescence Spectrometer
Compound reactive vapors de-watering apparatus.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, including cavity and chamber
Intracorporal air guide, the both ends of the cavity are separately installed with air inlet pipe, escape pipe, the air inlet pipe and level-one gas-liquid separation
Device connection, the escape pipe connect with atomizer, are provided in the air guide for filtering hydride reaction steam
Ceramic for filtration sieve.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein the outlet
Pipe is connect with atomizer by second level gas-liquid separation device, and the escape pipe is connect with the import of second level gas-liquid separation device,
The outlet of the second level gas-liquid separation device is connect with atomizer.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein the cavity
Entrance inner wall on be provided with internal screw thread, be connected to by the entrance of cavity described in the internal screw thread with the air inlet pipe.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein the cavity
Outlet outer wall on be provided with external screw thread, be connected to by the outlet of cavity described in the external screw thread with the escape pipe.
The hydride reaction steam de-watering apparatus structure for Atomic Fluorescence Spectrometer of the utility model is simple, repeats
It uses, there is bigger utility value.The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model
Structure is simple, easily operated, reduces into the water vapour content in atomizer, to reduce Fluorescence quenching effect, mentions
The high sensitivity for analysis of Atomic Fluorescence Spectrometer；The residual that can avoid steam in pipeline simultaneously affects testing result,
Improve the detection stability of Atomic Fluorescence Spectrometer；In addition, the introducing of the device reduces the pipe between gas-liquid separation device
Pipeline connector quantity greatly reduces the risk of joint blocking.
Detailed description of the invention
Fig. 1 is the structural representation of the hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model
Figure.
Specific embodiment
As shown in Figure 1, the hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, including
Air guide 2 in cavity 1 and cavity 1, the both ends of cavity 1 are separately installed with air inlet pipe 3, escape pipe 4, air inlet pipe 3 and one
Grade gas-liquid separation device 5 connects, and escape pipe 4 connect with atomizer, is provided in air guide 2 for filtering hydride reaction
The ceramic for filtration of steam sieves.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein escape pipe 4 with
Atomizer is connected by second level gas-liquid separation device 6, and escape pipe is connect with the import of second level gas-liquid separation device, second level gas-liquid
The outlet of separator is connect with atomizer.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein cavity 1 enters
It is provided with internal screw thread on the inner wall of mouth, is connected to by the entrance of internal screw thread cavity with air inlet pipe 3.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein cavity 1 goes out
It is provided with external screw thread on the outer wall of mouth, is connected to by the outlet of external screw thread cavity with escape pipe 4.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein escape pipe with
Valve 7 is provided on pipeline between second level gas-liquid separation device
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model, wherein cavity 1 is arranged
In the periphery of air guide 2, cavity 1 is fixed device.
The utility model structure is simple, easily operated, reduces into the water vapour content in atomizer, to reduce
Fluorescence quenching effect, improves the sensitivity for analysis of Atomic Fluorescence Spectrometer；It can avoid the residual pair of steam in pipeline simultaneously
Testing result affects, and improves the detection stability of Atomic Fluorescence Spectrometer；In addition, the introducing of the device reduces gas-liquid
Pipe joint quantity between separator greatly reduces the risk of joint blocking.
The hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer of the utility model at work, hydride
It chemically reacts steam to enter after gas-liquid separation device from the entrance of cavity, by internal air guide from the outlet guide of cavity
Out.
Escape pipe 4, air inlet pipe 3 are silicone tube.
The prior art is compared, the utility model at least has the following advantages: first, structure is simple, and it is easy for installation, it drops significantly
The low residual for going to steam in second level gas-liquid separator pipeline influences testing result bring, improves atomic fluorescence spectrophotometry
The detection stability of instrument；Second, the introducing of the device reduces the pipe joint quantity between gas-liquid separation device, substantially reduces
The risk of joint blocking；Third, entire pipe-line system can be cleaned thoroughly, and the de-watering apparatus is reusable, be avoided
The increase of cost.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, it can also make several improvements and retouch, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer, which is characterized in that including cavity and
The intracorporal air guide of chamber, the both ends of the cavity are separately installed with air inlet pipe, escape pipe, the air inlet pipe and level-one gas-liquid point
It is connected from device, the escape pipe is connect with atomizer, is provided in the air guide and is steamed for filtering hydride reaction
The ceramic for filtration of gas sieves.
2. being used for the hydride reaction steam de-watering apparatus of Atomic Fluorescence Spectrometer as described in claim 1, which is characterized in that
The escape pipe is connect with atomizer by second level gas-liquid separation device, the escape pipe and second level gas-liquid separation device into
Mouth connection, the outlet of the second level gas-liquid separation device is connect with atomizer.
3. being used for the hydride reaction steam de-watering apparatus of Atomic Fluorescence Spectrometer as claimed in claim 2, which is characterized in that
It is provided with internal screw thread on the inner wall of the entrance of the cavity, is connected by the entrance of cavity described in the internal screw thread and the air inlet pipe
It is logical.
4. being used for the hydride reaction steam de-watering apparatus of Atomic Fluorescence Spectrometer as claimed in claim 3, which is characterized in that
It is provided with external screw thread on the outer wall of the outlet of the cavity, is connected by the outlet of cavity described in the external screw thread and the escape pipe
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177589.2U CN208366695U (en) | 2018-07-24 | 2018-07-24 | Hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177589.2U CN208366695U (en) | 2018-07-24 | 2018-07-24 | Hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366695U true CN208366695U (en) | 2019-01-11 |
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ID=64925878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177589.2U Active CN208366695U (en) | 2018-07-24 | 2018-07-24 | Hydride reaction steam de-watering apparatus for Atomic Fluorescence Spectrometer |
Country Status (1)
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| CN (1) | CN208366695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109310A (en) * | 2021-04-30 | 2021-07-13 | 北京博晖创新生物技术股份有限公司 | Gas-liquid separator for atomic fluorescence spectrometer and atomic fluorescence spectrometer |
-
2018
- 2018-07-24 CN CN201821177589.2U patent/CN208366695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109310A (en) * | 2021-04-30 | 2021-07-13 | 北京博晖创新生物技术股份有限公司 | Gas-liquid separator for atomic fluorescence spectrometer and atomic fluorescence spectrometer |
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