CN205958460U - Be applied to atomic fluorescence spectrophotometer's steam boiler unit - Google Patents
Be applied to atomic fluorescence spectrophotometer's steam boiler unit Download PDFInfo
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- CN205958460U CN205958460U CN201620840107.1U CN201620840107U CN205958460U CN 205958460 U CN205958460 U CN 205958460U CN 201620840107 U CN201620840107 U CN 201620840107U CN 205958460 U CN205958460 U CN 205958460U
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- liquid separator
- atomic fluorescence
- refrigerating plant
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Abstract
The utility model discloses a be applied to atomic fluorescence spectrophotometer's steam boiler unit, sampling system, one -level vapour and liquid separator, semiconductor heating refrigerating plant, second grade vapour and liquid separator and atomizer including the order connection, semiconductor heating refrigerating plant arrange in between one -level vapour and liquid separator and the second grade vapour and liquid separator, semiconductor heating refrigerating plant simultaneously heat, another side refrigeration heats the one side by one -level vapour and liquid separator, the refrigeration one side is by second grade vapour and liquid separator. The utility model relates to an it is rational in infrastructure, can make vapor generation reaction, await measuring the gas flow simultaneously when second grade vapour and liquid separator, thereby through reducing gaseous temperature control steam dew point temperature, reduce to get into the content of the gaseous steam of atomizer, improved the sensitivity and the stability of atomic fluorescence instrument.
Description
Technical field
This utility model is related to a kind of steam generating device, more particularly, to a kind of steam being applied to atomic fluorescence spectrophotometer
Generating meanss.
Background technology
Steam generating device is the important composition adnexa of atomic fluorescence spectrophotometer, and existing hydride generation system is typically
At room temperature, sample and reducing agent are incorporated in threeway and one-level gas-liquid separator and react, but reaction is not exclusively, leads
Cause fluorescence signal low.
Simultaneously during atomic fluorescence spectrophotometer use, when sample and reducing agent reaction, generate a large amount of water vapour, steam
Enter atomizer after, increase Fluorescence quenching effect, cause the loss of measurement signal, also make jitter, therefore reduce into
Enter the content of the water vapour of atomizer, contribute to reducing the loss of measurement signal, improve the stability measuring.
Content of the invention
For weak point present in above-mentioned technology, the purpose of this utility model is to provide one kind to be applied to atomic fluorescence
Photometric steam generating device.This utility model design structure rationally, can make steam react fully, gas to be measured simultaneously
When body flows through two grades of gas-liquid separators, by reducing the temperature of gas thus controlling water vapour dew point temperature, reducing and entering atom
Change the content of device gas steam, improve sensitivity and the stability of atomic fluorescence device.
The technical solution of the utility model is：A kind of steam generating device being applied to atomic fluorescence spectrophotometer, it is special
Levy and be including the sampling system being linked in sequence, one-level gas-liquid separator, semiconductor heating refrigerating plant, two grades of gas-liquid separations
Device and atomizer, described semiconductor heating refrigerating plant is placed between one-level gas-liquid separator and two grades of gas-liquid separators,
Described semiconductor heating refrigerating plant one side heats, and another side freezes, and heats one side and is close to one-level gas-liquid separator, refrigeration one
Face is close to two grades of gas-liquid separators.
Described one-level gas-liquid separator is made up of magnetic stirring apparatuss, stirrer and gas-liquid separator, and described gas-liquid is divided
It is located on magnetic stirring apparatuss from the bottom of device, described stirrer is located at the inside of gas-liquid separator, in described gas-liquid separation
Device is provided with multiple gas liquid outlets.
Described gas-liquid separator is provided with hybrid reaction gas-liquid import, target vapor outlet port and waste liquid outlet, and described is mixed
Close reaction gas-liquid import to be located in the middle of gas-liquid separator, be connected with sampling system, described target vapor outlet port is divided positioned at gas-liquid
From device top, it is connected with two grades of gas-liquid separators, described waste liquid outlet is located at gas-liquid separator bottom sidewall.
Described sampling system can be interrupted peristaltic pump sample introduction, syringe pump sample introduction or aerosol apparatus input mode.
This utility model has the advantage that with respect to prior art：
1st, whole design structure is simple, rationally distributed.
2nd, sample and reducing agent are directly injected into gas-liquid separator, make sample and reducing agent fully mixed using stirrer rotation
Close, react, improve reaction efficiency, improve the sensitivity of instrument；
3rd, one-level gas-liquid separator is heated by semiconductor heating refrigerating plant, make sample and reducing agent react more abundant,
Quickly, thus improving reaction efficiency, improve the sensitivity of instrument；
4th, two grades of gas-liquid separators are freezed by semiconductor heating refrigerating plant, and under test gas flow through two grades of gas-liquid separators
When, by reducing the temperature of gas thus controlling water vapour dew point temperature, reducing the content entering atomizer gas steam, carrying
The high sensitivity of atomic fluorescence device and stability.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is one-level gas-liquid separator decomposing schematic representation.
Specific embodiment
As shown in figure 1, a kind of steam generating device being applied to atomic fluorescence spectrophotometer of the present utility model, including sample introduction
System 1, one-level gas-liquid separator 2, semiconductor heating refrigerating plant 3, two grades of gas-liquid separators 4.Sampling system 1 can be using disconnected
Continuous peristaltic pump sample introduction, syringe pump sample introduction, aerosol apparatus input mode, semiconductor heating refrigerating plant 3 has a heating surface, one
Chill surface, heats one side and is close to one-level gas-liquid separator 2, refrigeration one side is close to two grades of gas-liquid separators 4.
As shown in Fig. 2 one-level gas-liquid separator 2 is made up of magnetic stirring apparatuss 23, stirrer 22 and gas-liquid separator 21, gas
The bottom of liquid/gas separator 21 is located on magnetic stirring apparatuss 23, and stirrer 22 is located at the inside of gas-liquid separator 21, gas-liquid separator
21 are provided with multiple gas liquid outlets.Gas-liquid separator 21 is provided with hybrid reaction gas-liquid import 24, target vapor outlet port 25 and waste liquid
Outlet 26, hybrid reaction gas-liquid import 24 is located in the middle of gas-liquid separator 21, is connected with sampling system 1, described target steam
Outlet 25 is located at gas-liquid separator 21 top, is connected with two grades of gas-liquid separators 4, and described waste liquid outlet 26 is located at gas-liquid separation
Device 21 bottom sidewall
As depicted in figs. 1 and 2, sample and reducing agent are incorporated into gas-liquid separator 21 by inlet 24 by sampling system 1
In, semiconductor heating refrigerating plant 3 heats makes gas-liquid separator 21 heat, stirrer 22 Stirring mixed solution, makes oxidation
Reduction reaction fully, discharged by waste liquid outlet 26, and planned hydrogenation thing and argon and vapor are gone out by target steam by waste liquid
Mouth 25 enters in two grades of gas-liquid separators 4, semiconductor heating refrigerating plant 3 two grades of gas-liquid separators 4 of refrigeration, reduces gas
Temperature, thus controlling water vapour dew point temperature, reduces the content entering atomizer gas steam, and planned hydrogenation thing enters into
It is measured in atomizer 5.
Whole design structure is simple, rationally distributed, improves the reaction efficiency of sample and reducing agent, reduces and enters atomization
The content of device gas steam, thus improve sensitivity and the stability of atomic fluorescence device.
Claims (4)
1. a kind of steam generating device being applied to atomic fluorescence spectrophotometer it is characterised in that：Including the sample introduction system being linked in sequence
System (1), one-level gas-liquid separator (2), semiconductor heating refrigerating plant (3), two grades of gas-liquid separators (4) and atomizer (5),
Described semiconductor heating refrigerating plant (3) is placed between one-level gas-liquid separator (2) and two grades of gas-liquid separators (4), described
Semiconductor heating refrigerating plant (3) simultaneously heat, another side freeze, heat one side be close to one-level gas-liquid separator (2), refrigeration
Simultaneously it is close to two grades of gas-liquid separators (4).
2. be applied to the steam generating device of atomic fluorescence spectrophotometer as claimed in claim 1 it is characterised in that：Described one
Level gas-liquid separator (2) is made up of magnetic stirring apparatuss (23), stirrer (22) and gas-liquid separator (21), described gas-liquid separation
The bottom of device (21) is located on magnetic stirring apparatuss (23), and described stirrer (22) is located at the inside of gas-liquid separator (21),
Described gas-liquid separator (21) is provided with multiple gas liquid outlets.
3. be applied to the steam generating device of atomic fluorescence spectrophotometer as claimed in claim 2 it is characterised in that：Described gas
Liquid/gas separator (21) is provided with hybrid reaction gas-liquid import (24), target vapor outlet port (25) and waste liquid outlet (26), and described is mixed
Close reaction gas-liquid import (24) to be located in the middle of gas-liquid separator (21), be connected with sampling system (1), described target vapor outlet port
(25) it is located at gas-liquid separator (21) top, is connected with two grades of gas-liquid separators (4), described waste liquid outlet (26) is located at gas-liquid
Separator (21) bottom sidewall.
4. be applied to the steam generating device of atomic fluorescence spectrophotometer as claimed in claim 1 it is characterised in that：Described enters
Sample system (1) is interrupted peristaltic pump, syringe pump or aerosol apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840107.1U CN205958460U (en) | 2016-08-04 | 2016-08-04 | Be applied to atomic fluorescence spectrophotometer's steam boiler unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840107.1U CN205958460U (en) | 2016-08-04 | 2016-08-04 | Be applied to atomic fluorescence spectrophotometer's steam boiler unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958460U true CN205958460U (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840107.1U Active CN205958460U (en) | 2016-08-04 | 2016-08-04 | Be applied to atomic fluorescence spectrophotometer's steam boiler unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205958460U (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 |
-
2016
- 2016-08-04 CN CN201620840107.1U patent/CN205958460U/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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| GR01 | Patent grant |