CN205903703U - Integral type vapour and liquid separator - Google Patents
Integral type vapour and liquid separator Download PDFInfo
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- CN205903703U CN205903703U CN201620895329.3U CN201620895329U CN205903703U CN 205903703 U CN205903703 U CN 205903703U CN 201620895329 U CN201620895329 U CN 201620895329U CN 205903703 U CN205903703 U CN 205903703U
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- gas
- liquid
- liquid separator
- separating bottle
- integral type
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Abstract
The utility model discloses an integral type vapour and liquid separator, this integral type vapour and liquid separator include one -level vapour and liquid separator ware and second grade vapour and liquid separator, one -level vapour and liquid separator includes immersed tube and separating bottle B under separating bottle A, the U type, separating bottle A and separating bottle B's lower extreme under through the U type immersed tube be linked together, separating bottle A upper portion is equipped with gas -liquid mixture thing entry, and the separating bottle B lower part is equipped with the liquid outlet, and the liquid outlet is located gas -liquid mixture thing entry below, the separating bottle A upper end is linked together with second grade vapour and liquid separator one end, the second grade vapour and liquid separator other end seals, be equipped with gas exports on the second grade vapour and liquid separator. The utility model discloses integral type vapour and liquid separator makes the separation of gas -liquid mixture thing more steady, has reduced the short -term noise of detected signal, makes the detection limit of instrument reduce, and has effectively avoided the fluorescent quenching phenomenon.
Description
Technical field
The utility model is related to a kind of gas-liquid separator and in particular to a kind of gas-liquid that can be used for AFS device
Separator.
Background technology
Atomic fluorescence spectrophotometer is a kind of can to send the principle of fluorescence based on atom under the radiation excitation of resonance light and set
The analytical instrument of meter, due to atomic fluorescence spectrophotometer sensitivity high (may be directly applied to the elementary analysis of ppb or sub- ppb level),
Reproducible, structure is simple, has become as a kind of highly effective and the analysis means of practicality, the element inspection in laboratory in China
Survey aspect is popularized very much.
Atomic fluorescence spectrophotometer many atomization entering row element using hydride generation method at present, the solution of element to be measured exists
React with reducing agent under acid condition, form the gaseous hydride of this element, the gas-liquid mixed of gaseous hydride and solution
After the separation of one-level gas-liquid separator and two grades of gas-liquid separators, gaseous hydride is sent into atomizer by carrier gas to thing,
It is decomposed into atom under the burning of hydrogen flame, sends fluorescence under the radiation excitation of resonance light simultaneously, by detecting the intensity of fluorescence
Obtain the concentration of element to be measured.In this process, the separation between the gaseous hydride of formation and solution is it is critical that one
Step, if the effect of gas-liquid separation is bad, can make substantial amounts of fine droplet enter atomizer, fluorescent quenching phenomenon occur, makes
The serious reduction becoming signal even disappears completely.Therefore, each Instrument Design factory all focuses on gas-liquid separator very much
Design and optimization.
At present, most of atomic fluorescence spectrophotometer adopts single arm type one-level gas-liquid separator, i.e. gas-liquid mixture
Entrance and liquid outlet are all located on a separating bottle, although this design structure is simple, due in separation process
Middle gas-liquid mixture can form and be difficult scattered pelletizing shape, understand some gas and be brought into separating bottle bottom and through liquid outlet
Discharge, so the loss of gaseous hydride can be caused and the sensitivity of final significantly lowering apparatus.In addition, common atom is glimmering
Light photometric one-level gas-liquid separator and two grades of gas-liquid separators all adopt the design of resolution element, the two centre
Learn the good flexible conduit of inertia to be connected, this mode makes structure scattered and is not fixed easily, and makes particularly with having scene
It is totally unfavorable with the on-line instrument requiring.
Content of the invention
The purpose of this utility model is to solve defect present in prior art, providing one kind can effectively carry out gas-liquid
Separate, and avoid fine droplet to cause the device of fluorescent quenching phenomenon.
In order to achieve the above object, the utility model provides a kind of integral type gas-liquid separator, and this integral type gas-liquid is divided
Include one-level gas-liquid separator device and two grades of gas-liquid separators from device；One-level gas-liquid separator includes separating bottle a, immersed tube under u-shaped
With separating bottle b；Separating bottle a is connected by immersed tube under u-shaped with the lower end of separating bottle b；Separating bottle a top is provided with gas-liquid mixture
Entrance, separating bottle b bottom is provided with liquid outlet, and liquid outlet is located at below gas-liquid mixture entrance；Separating bottle a upper end with two grades
Gas-liquid separator one end is connected；Two grades of gas-liquid separator other end closings；Two grades of gas-liquid separators are provided with gaseous phase outlet.
Wherein, the upper end of separating bottle a is connected with the upper end of described two grades of gas-liquid separators by inverted u shape connecting tube；Two
Level gas-liquid separator is located at the top of separating bottle b；Integral type gas-liquid separator entirety rectangular frame；Gaseous phase outlet is located at two grades
The top of gas-liquid separator；Gas-liquid mixture entrance, liquid outlet and gaseous phase outlet are all towards the outside of rectangular frame.
Two grades of gas-liquid separator lower ends are provided with leakage fluid dram；It is provided with plug at leakage fluid dram.
The top closure of separating bottle b.
The internal diameter of separating bottle a is less than the internal diameter of separating bottle b.
The utility model has the advantage that compared to existing technology
1st, the utility model adopts the Dual-arm structure of one-level gas-liquid separator, is made up of two separating bottles, and passes through u
The gas isolated more effectively is remained in compared with single arm structure and is unlikely in separator to run off, makes by the presence of immersed tube under type
The sensitivity of instrument reaches obvious raising.
2nd, by two grades of gas-liquid separators above the separating bottle b of one-level gas-liquid separator, two-stage separates integrated and empty
Between arrange compacter, the use of on-line instrument under convenient environment at the scene.
3rd, pass through the enclosed construction at the separating bottle b top of one-level gas-liquid separator simultaneously, and excellent to each several part internal diameter
Change design so that the separation of gas-liquid mixture is more steady, reduce the short-term noise of detection signal, so that the detection limit of instrument is dropped
Low.
Brief description
Fig. 1 is the structural representation of the utility model integral type gas-liquid separator；
Fig. 2 is the b direction view of Fig. 1；
Fig. 3 is the single armed type applied the utility model integral type gas-liquid separator respectively and apply common separate structure
The fluorescence signal compares figure of 5 μ g/l pb elements measured by one-level gas-liquid separator and second-stage separator.
In figure, 101 gas-liquid mixture entrances；102 separating bottle a；Immersed tube under 103 u-shapeds；104 liquid outlets；
105 separating bottle b；201 connecting tubes；301 2 grades of gas-liquid separators；302 gaseous phase outlets；303 leakage fluid drams.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in detail.
As shown in figure 1, the utility model integral type gas-liquid separator includes one-level gas-liquid separator and two grades of gas-liquid separations
Device 301.One-level gas-liquid separator is made up of both arms, is made up of two separating bottle a102 and separating bottle b105, gas-liquid mixed
Thing entrance 101 is connected with separating bottle a102, under u-shaped immersed tube 103 be located at separating bottle a102 and separating bottle b105 lower end simultaneously
The two is connected, liquid outlet 104 is connected with separating bottle b105, the upper end of separating bottle a102 is through inverted u shape connecting tube 201
It is connected with two grades of gas-liquid separators 301.Due to the presence of immersed tube 103 under u-shaped, enter the utility model in gas-liquid mixture and divide
After device, always have liquid and remained in immersed tube 103 under u-shaped, this partially liq is by separating bottle a102 and separating bottle b105
Space separate, due to the barrier effect of liquid, make the gas being separated cannot be introduced into separating bottle b105, therefore
Can not possibly flow out outside separator by the liquid outlet 104 on separating bottle b105, farthest ensure that and separated
The gas going out retains in separating bottle a102, and passes sequentially through the outlet at separating bottle a102 top, two grades of connecting tube 201 entrance
Gas-liquid separator 301.
The internal diameter of the separating bottle a102 of one-level gas-liquid separator is less than the internal diameter of separating bottle b105 it is ensured that flowing in liquid
When unstable state state under, the liquid level of separating bottle b105 is not higher than the liquid level in separating bottle a102, is conducive to keeping detached
Stability.The top concurrently separating bottle b105 is enclosed construction, if the liquid level of separating bottle b105 raises, can make separating bottle b
Air pressure within 105 increases, and plays the effect adjusting separating bottle b105 liquid level.
Two grades of gas-liquid separators 301, positioned at the top of the separating bottle b105 of one-level gas-liquid separator, make arrangement space more
Compact.
In conjunction with shown in Fig. 2, the lower end of two grades of gas-liquid separators 301 is provided with leakage fluid dram 303, is sealed with plug under normal circumstances
Close；As in abnormal cases, there being liquid to enter after two grades of gas-liquid separators, plug can be taken away, facilitate the discharge of liquid, be easy to
The maintenance of instrument.
The utility model integral type gas-liquid separator is applied to use for laboratory or uses atomic fluorescence spectrophotometer online, wherein
Gas-liquid mixture entrance 101 connects the reaction mixing tube of reducing agent and current-carrying liquid, and gaseous phase outlet 302 connects quartz atomizer,
Liquid outlet 104 connects sewer pipe, measures the pb elemental standards sample of 0,1,2,5,10 μ g/l under following experiment condition respectively
Product, acquired results measurement result such as table 1.
Table 1
Calibration curve equation: y=763.9x+37.05；r2=1；lod=0.0108μg/l
Meanwhile, the fluorescence signal of the pb elemental standards sample of combination mensuration 5.0 μ g/l, with existing common separate structure
Separator (adopting single armed type one-level gas-liquid separator and two grades of gas-liquid separators to connect with flexible conduit) contrasted, such as scheme
Shown in 3, the utility model integral type gas-liquid separator makes that the separation of gas-liquid mixture is more steady, and sensitivity significantly improves,
So that the detection limit of instrument is reduced, and effectively prevent fluorescent quenching phenomenon.
Claims (5)
1. a kind of integral type gas-liquid separator it is characterised in that: described integral type gas-liquid separator includes one-level gas-liquid separator
Device and two grades of gas-liquid separators；Described one-level gas-liquid separator includes separating bottle a, immersed tube and separating bottle b under u-shaped；Described separation
Bottle a is connected by immersed tube under u-shaped with the lower end of separating bottle b；Described separating bottle a top is provided with gas-liquid mixture entrance, separates
Bottle b bottom is provided with liquid outlet, and liquid outlet is located at below gas-liquid mixture entrance；Described separating bottle a upper end and two grades of gas-liquids
Separator one end is connected；Described two grades of gas-liquid separator other ends closing；Described two grades of gas-liquid separators are provided with gas phase and go out
Mouthful.
2. integral type gas-liquid separator according to claim 1 it is characterised in that: the upper end of described separating bottle a is by falling u
Type connecting tube is connected with the upper end of described two grades of gas-liquid separators；Described two grades of gas-liquid separators are located at described separating bottle b's
Top；Described integral type gas-liquid separator entirety rectangular frame；Described gaseous phase outlet is located at described two grades of gas-liquid separators
Top；Described gas-liquid mixture entrance, liquid outlet and gaseous phase outlet are all towards the outside of described rectangular frame.
3. integral type gas-liquid separator according to claim 2 it is characterised in that: described two grades of gas-liquid separator lower ends set
There is leakage fluid dram；It is provided with plug at described leakage fluid dram.
4. integral type gas-liquid separator according to claim 2 it is characterised in that: the top closure of described separating bottle b.
5. the integral type gas-liquid separator according to claim 3 or 4 it is characterised in that: the internal diameter of described separating bottle a is less than
The internal diameter of separating bottle b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895329.3U CN205903703U (en) | 2016-08-18 | 2016-08-18 | Integral type vapour and liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895329.3U CN205903703U (en) | 2016-08-18 | 2016-08-18 | Integral type vapour and liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903703U true CN205903703U (en) | 2017-01-25 |
Family
ID=57801037
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620895329.3U Active CN205903703U (en) | 2016-08-18 | 2016-08-18 | Integral type vapour and liquid separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN205903703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110770A (en) * | 2016-08-18 | 2016-11-16 | 江苏德林环保技术有限公司 | A kind of integral type gas-liquid separator |
-
2016
- 2016-08-18 CN CN201620895329.3U patent/CN205903703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110770A (en) * | 2016-08-18 | 2016-11-16 | 江苏德林环保技术有限公司 | A kind of integral type gas-liquid separator |
| CN106110770B (en) * | 2016-08-18 | 2018-06-26 | 江苏德林环保技术有限公司 | A kind of integral type gas-liquid separator |
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| GR01 | Patent grant |