CN206311539U - A kind of inductively coupled plasma mass spectrometer coupling interface device - Google Patents
A kind of inductively coupled plasma mass spectrometer coupling interface device Download PDFInfo
- Publication number
- CN206311539U CN206311539U CN201621423160.8U CN201621423160U CN206311539U CN 206311539 U CN206311539 U CN 206311539U CN 201621423160 U CN201621423160 U CN 201621423160U CN 206311539 U CN206311539 U CN 206311539U
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- Prior art keywords
- pipe
- inductively coupled
- coupled plasma
- mass spectrometer
- interface device
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- Electron Tubes For Measurement (AREA)
Abstract
The utility model is related to a kind of inductively coupled plasma mass spectrometer coupling interface device, it includes three-way connection A, blast pipe, sample solution pipe and sample feeding pipe are respectively arranged with described three-way connection A, described blast pipe is connected with cleaning blower fan, check valve is provided with described blast pipe, described sample feeding pipe is connected with three-way connection B, described three-way connection B and is connected with sewer pipe and connecting tube, ball valve A is provided with described sewer pipe, described sewer pipe is connected with waste liquid barrel；The utility model has the advantages that simple structure, measurement are stable, easy to clean.
Description
Technical field
The utility model belongs to laboratory testing equipment field, and in particular to a kind of inductively coupled plasma mass spectrometer coupling
Use interface arrangement.
Background technology
Icp mses are the instruments for determining ultratrace element and isotopic ratio, and its operation principle is
Solution example is sent into by plasma source by atomizer, vaporized at high temperature, dissociateed ionized gas, then will be by copper
Or the ion that nickel sampling cone is collected forms molecular beam under the handkerchief pressure of low vacuum about 133.322, then by 1~2 mm dia
Interception plate enters quadrupole mass spectrometer, after massenfilter mass separation, reaches ion detector, counting according to detector with
The proportionate relationship of concentration, can measure the content or isotopic ratio of element, for the interface of icp mses
After measurement is finished every time, it is required for being cleaned, it is to avoid cause the error to influence measurement next time, current interface arrangement is each
Cleaning is required for being unloaded from mass spectrograph, is inconvenient, to overcome this problem, it is necessary to research and develop a kind of inductively coupled plasma
Constitution spectrometer combination interface device.
The content of the invention
The purpose of this utility model be in order to overcome the deficiencies in the prior art, and provide a kind of simple structure, measurement stabilization,
Inductively coupled plasma mass spectrometer coupling interface device easy to clean.
What the purpose of this utility model was realized in：A kind of inductively coupled plasma mass spectrometer coupling interface device,
It includes three-way connection A, and blast pipe, sample solution pipe and sample feeding pipe are respectively arranged with described three-way connection A, and described enters
Airduct is connected with cleaning blower fan, and check valve is provided with described blast pipe, and described sample feeding pipe is connected with three-way connection B, institute
The three-way connection B for stating is connected with sewer pipe and connecting tube, and ball valve A, described sewer pipe connection are provided with described sewer pipe
There is waste liquid barrel.
Described sample solution pipe is connected with sample cell.
The circulating direction of described check valve is to the right.
Described connecting tube is connected with icp mses.
Ball valve B is provided with described connecting tube.
The beneficial effects of the utility model：The utility model is by solution to be checked through sample solution pipe, sample feeding pipe and connecting tube
Feeding icp mses, now open ball valve B, close ball valve A, convenient that it is measured；This practicality is new
Type cleans blower fan startup after measure is finished, and opens ball valve A, closes ball valve B, and the solution remained in pipeline is passed through under wind-force effect
Sewer pipe enters waste liquid barrel；Total, the utility model has the advantages that simple structure, measurement are stable, easy to clean.
Brief description of the drawings
Fig. 1 is a kind of structural representation of inductively coupled plasma mass spectrometer coupling interface device of the utility model.
In figure：1st, cleaning blower fan 2, blast pipe 3, three-way connection A 4, check valve 5, sample solution pipe 6, sample feeding pipe
7th, three-way connection B 8, sewer pipe 9, ball valve A 10, waste liquid barrel 11, connecting tube 12, ball valve B.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of inductively coupled plasma mass spectrometer coupling interface device, it includes three-way connection A3, institute
Blast pipe 2, sample solution pipe 5 and sample feeding pipe 6 are respectively arranged with the three-way connection A3 for stating, described blast pipe 2 is connected with clearly
Blower fan 1 is washed, check valve 4 is provided with described blast pipe 2, described sample feeding pipe 6 is connected with three-way connection B7, described threeway
Joint B7 is connected with sewer pipe 8 and connecting tube 11, and ball valve A9 is provided with described sewer pipe 8, and described sewer pipe 8 is connected with
Waste liquid barrel 10.
Solution to be checked is sent into inductively coupled plasma by the utility model through sample solution pipe 5, sample feeding pipe 6 and connecting tube 11
Constitution spectrometer, now opens ball valve B12, closes ball valve A9, convenient that it is measured；The utility model is clear after measure is finished
Wash blower fan 1 to start, open ball valve A9, close ball valve B12, the solution remained in pipeline enters under wind-force effect through sewer pipe 8
Waste liquid barrel 10；Total, the utility model has the advantages that simple structure, measurement are stable, easy to clean.
Embodiment 2
As shown in figure 1, a kind of inductively coupled plasma mass spectrometer coupling interface device, it includes three-way connection A3, institute
Blast pipe 2, sample solution pipe 5 and sample feeding pipe 6 are respectively arranged with the three-way connection A3 for stating, described blast pipe 2 is connected with clearly
Blower fan 1 is washed, check valve 4 is provided with described blast pipe 2, described sample feeding pipe 6 is connected with three-way connection B7, described threeway
Joint B7 is connected with sewer pipe 8 and connecting tube 11, and ball valve A9 is provided with described sewer pipe 8, and described sewer pipe 8 is connected with
Waste liquid barrel 10, described sample solution pipe 5 is connected with sample cell, the circulating direction of described check valve 4 to the right, described connection
Pipe 11 is connected with icp mses, and ball valve B12 is provided with described connecting tube 11.
Solution to be checked is sent into inductively coupled plasma by the utility model through sample solution pipe 5, sample feeding pipe 6 and connecting tube 11
Constitution spectrometer, now opens ball valve B12, closes ball valve A9, convenient that it is measured；The utility model is clear after measure is finished
Wash blower fan 1 to start, open ball valve A9, close ball valve B12, the solution remained in pipeline enters under wind-force effect through sewer pipe 8
Waste liquid barrel 10；Sample solution pipe 5 of the present utility model is connected with sample cell, the circulating direction of check valve of the present utility model 4 to
The right side, connecting tube of the present utility model 11 is connected with icp mses, is set in connecting tube of the present utility model 11
It is equipped with ball valve B12；Total, the utility model has the advantages that simple structure, measurement are stable, easy to clean.
Claims (5)
1. a kind of inductively coupled plasma mass spectrometer coupling interface device, it includes three-way connection A, it is characterised in that：It is described
Three-way connection A on be respectively arranged with blast pipe, sample solution pipe and sample feeding pipe, described blast pipe is connected with cleaning blower fan,
It is provided with check valve on described blast pipe, described sample feeding pipe is connected with three-way connection B, described three-way connection B is connected with
Sewer pipe and connecting tube, are provided with ball valve A on described sewer pipe, described sewer pipe is connected with waste liquid barrel.
2. a kind of inductively coupled plasma mass spectrometer coupling interface device according to claim 1, it is characterised in that：Institute
The sample solution pipe stated is connected with sample cell.
3. a kind of inductively coupled plasma mass spectrometer coupling interface device according to claim 1, it is characterised in that：Institute
The circulating direction of the check valve stated is to the right.
4. a kind of inductively coupled plasma mass spectrometer coupling interface device according to claim 1, it is characterised in that：Institute
The connecting tube stated is connected with icp mses.
5. a kind of inductively coupled plasma mass spectrometer coupling interface device according to claim 1, it is characterised in that：Institute
Ball valve B is provided with the connecting tube stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423160.8U CN206311539U (en) | 2016-12-23 | 2016-12-23 | A kind of inductively coupled plasma mass spectrometer coupling interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423160.8U CN206311539U (en) | 2016-12-23 | 2016-12-23 | A kind of inductively coupled plasma mass spectrometer coupling interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311539U true CN206311539U (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621423160.8U Expired - Fee Related CN206311539U (en) | 2016-12-23 | 2016-12-23 | A kind of inductively coupled plasma mass spectrometer coupling interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576614A (en) * | 2017-07-24 | 2018-01-12 | 王立辉 | Sampling system separates with radio-frequency signal generator and closed system |
-
2016
- 2016-12-23 CN CN201621423160.8U patent/CN206311539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576614A (en) * | 2017-07-24 | 2018-01-12 | 王立辉 | Sampling system separates with radio-frequency signal generator and closed system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20191223 |