CN108072768A - A kind of autosampler for possessing resolution function - Google Patents
A kind of autosampler for possessing resolution function Download PDFInfo
- Publication number
- CN108072768A CN108072768A CN201611015580.7A CN201611015580A CN108072768A CN 108072768 A CN108072768 A CN 108072768A CN 201611015580 A CN201611015580 A CN 201611015580A CN 108072768 A CN108072768 A CN 108072768A
- Authority
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- China
- Prior art keywords
- sample
- resolution
- possessing
- digestion
- autosampler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000029087 digestion Effects 0.000 claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001465805 Nymphalidae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention discloses a kind of autosamplers for possessing resolution function, for tested sample to be cleared up and the sample after resolution is injected into analytical instrument, wherein, including sampling device, resolution liquid pool and connect sampling device and the connector of analytical instrument, sampling device includes digestion device and connects digestion device with clearing up the inlet tube of liquid pool, and the one side of sampling device is equipped with the triple valve for introducing sample and triple valve connection connector, tested sample；Heater, ultraviolet irradiation device are connected with inside digestion device, heater connects triple valve and connector with winding on ultraviolet irradiation device equipped with sample inlet and sample inlet；Resolution liquid pool is internally provided with digestion solution.Can sample be subjected to resolution processing before detection, and effectively shorten the time being transferred to after Specimen eliminating in injector, reduce influence of the environmental change to sample, digestion instrument is integrated with injector, increase work efficiency and reduce the space hold of equipment in laboratory.
Description
Technical field
The present invention relates to chemical analysis instrument fields, and in particular to a kind of autosampler for possessing resolution function.
Background technology
At present when all kinds of analytical instrument is used to carry out chemical analysis test, enter analytical instrument detection sample will be tested
Process in need the equipment sampled, to reduce manual operation, point of multiple samples is mostly carried out using automatic sampling equipment
It takes, but existing Multi-example handles work without carrying out certain early period before detection, for the sampling equipment in analysis experiment
It can ensure the accuracy of experiment, and with stable sample introduction work efficiency, early period, processing was essential, and existing
Sampling equipment in sample introduction pipeline the problem of not having preferable sample introduction effect and be easy to causeing " dead volume ", be to influence point
One of factor of analyzer device measurement result precision wastes experiment material and resource, and many sampling equipments are complicated, collection
Into changing, deficiency, operating process are asynchronous, cause to occupy additional experimental bench space, the loss of additional accuracy of detection.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of autosamplers for possessing resolution function, and sample can exist
Resolution processing is carried out before detection, and effectively shortens the time being transferred to after Specimen eliminating in injector, reduce environmental change pair
The influence of sample, digestion instrument is integrated with injector, increase work efficiency and reduce the space hold of equipment in laboratory,
It is simple in structure, it is easy to operation, to solve the defects of prior art causes.
The present invention provides following technical solution to solve above-mentioned technical problem：A kind of automatic sampling for possessing resolution function
Device, for tested sample to be cleared up and the sample after resolution is injected into analytical instrument, wherein, including sampling device,
Clear up liquid pool and the connection sampling device and the connector of the analytical instrument, the sampling device include digestion device and
It connects the digestion device and clears up the inlet tube of liquid pool, the one side of the sampling device is equipped with the triple valve that introduces sample and described
Triple valve connects the connector, tested sample；Heater, ultraviolet irradiation device are connected with inside the digestion device, it is described
Heater connects the triple valve and the connector with winding on ultraviolet irradiation device equipped with sample inlet and the sample inlet；
Resolution liquid pool is internally provided with digestion solution.
A kind of above-mentioned autosampler for possessing resolution function, wherein, the connector is sample feeding pipe.
A kind of above-mentioned autosampler for possessing resolution function, wherein, the length of the sample feeding pipe is at 20 centimetre -200
Between centimetre.
A kind of above-mentioned autosampler for possessing resolution function, wherein, the sample feeding pipe is acidproof, high temperature resistant material,
Including materials such as PTFE, silica gel and it is not limited to the materials such as PTFE, silica gel.
A kind of above-mentioned autosampler for possessing resolution function, wherein, the ultraviolet irradiation device is one or several purples
Outer lamp.
It is according to a kind of technical solution effect for the autosampler offer for possessing resolution function of the invention described above：It can incite somebody to action
Sample carries out resolution processing before detection, and effectively shortens the time being transferred to after Specimen eliminating in injector, reduces environment
Change the influence to sample, digestion instrument is integrated with injector, increase work efficiency and reduce the sky of equipment in laboratory
Between occupy, it is simple in structure, it is easy to operation.
Description of the drawings
Fig. 1 is a kind of structure diagram for the autosampler for possessing resolution function of the present invention.
Wherein, reference numeral is as follows：Sampling device 101, resolution liquid pool 102, analytical instrument 103, connector 104, resolution
Device 105, heater 106, ultraviolet irradiation device 107, inlet tube 108, triple valve 109, sample inlet 110.
Specific embodiment
In order to which technological means, creation feature, reached purpose and effect for realizing invention are easy to understand, lower combination tool
Body illustrates, and the present invention is further explained.
The preferred embodiment of the present invention is to provide a kind of autosampler for possessing resolution function, it is therefore an objective to which sample exists
Resolution processing is carried out before detection, and effectively shortens the time being transferred to after Specimen eliminating in injector, reduce environmental change pair
The influence of sample, digestion instrument is integrated with injector, increase work efficiency and reduce the space hold of equipment in laboratory,
It is simple in structure, it is easy to operation.
As shown in Figure 1, a kind of autosampler for possessing resolution function, for being cleared up and will be disappeared tested sample
Sample after solution is injected into analytical instrument 103, wherein, including sampling device 101, resolution liquid pool 102 and connection sampling device
101 include digestion device 105 and connection digestion device 105 and digestion solution with the connector 104 of analytical instrument 103, sampling device 101
The inlet tube 108 in pond 102, the one side of sampling device 101 are equipped with the triple valve 109 for introducing sample and the connection connection of triple valve 109
Device 104, tested sample, are connected with heater 106, ultraviolet irradiation device 107 inside digestion device 105, heater 106 with it is ultraviolet
Winding connects triple valve 109 and connector 104 equipped with sample inlet 110 and sample inlet 110 on irradiator 107, clears up liquid pool
102 are internally provided with digestion solution.
The connector 104 that a kind of autosampler for possessing resolution function provided in this embodiment uses for sample feeding pipe, into
The length of sample pipe is between 20 centimetres -200 centimetres.
The sample inlet 110 that a kind of autosampler for possessing resolution function provided in this embodiment uses is acidproof, resistance to
High temperature material including materials such as PTFE, silica gel and is not limited to the materials such as PTFE, silica gel, and sample inlet 110 is closely wound in resolution
Heater 106 in device 105 makes tested sample and heater 106, ultraviolet irradiation device 107 on ultraviolet irradiation device 107, increasing
Contact area, improve resolution efficiency.
The ultraviolet irradiation device 107 that a kind of autosampler for possessing resolution function provided in this embodiment uses for one or
Several ultraviolet lamps.
When in use, the triple valve 109 in a kind of autosampler for possessing resolution function provided in this embodiment connects
Sample inlet 110 and sample feeding pipe, tested sample open triple valve 109 and tested test sample in the case where resolution is needed to handle
The switch of product, digestion device 105 makes tested sample be connected with the sample inlet 110 on digestion device 105, and by tested sample
It introduces in digestion device 105 and analytical instrument 103 is introduced after being cleared up；Sample is detected in the case where processing need not be cleared up,
Triple valve 109 and tested sample, the switch of sample feeding pipe are opened, tested sample is made to be connected with sample feeding pipe, and by tested test sample
Product introduce analytical instrument 103 by sample feeding pipe and are analyzed.
To sum up, a kind of autosampler for possessing resolution function of the invention, can clear up sample before detection
Processing, and effectively shorten the time being transferred to after Specimen eliminating in injector, reduce influence of the environmental change to sample, it will disappear
It is integrated with injector to solve device, increase work efficiency and reduces the space hold of equipment in laboratory, it is simple in structure, convenient for behaviour
Make.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, wherein the equipment and structure be not described in detail to the greatest extent are construed as being practiced with the common mode in this field；
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is several it is simple deduce, deformation or
It replaces, this has no effect on the substantive content of invention.
Claims (5)
1. a kind of autosampler for possessing resolution function, for being cleared up tested sample and noting the sample after resolution
Enter to analytical instrument, which is characterized in that including sampling device, resolution liquid pool and the connection sampling device and the analyzer
The connector of device, the sampling device include the inlet tube of digestion device and the connection digestion device and resolution liquid pool, it is described into
The one side of sampling device is equipped with the triple valve for introducing sample and the triple valve connects the connector, tested sample；It is described to disappear
Be connected with heater, ultraviolet irradiation device inside solution device, the heater and winding on ultraviolet irradiation device equipped with sample inlet and
The sample inlet connects the triple valve and the connector；
The resolution liquid pool is internally provided with digestion solution.
2. a kind of autosampler for possessing resolution function as described in claim 1, which is characterized in that the connector for into
Sample pipe.
A kind of 3. autosampler for possessing resolution function as claimed in claim 2, which is characterized in that the length of the sample feeding pipe
Degree is between 20 centimetres -200 centimetres.
4. a kind of autosampler for possessing resolution function as described in claim 1, which is characterized in that the sample feeding pipe is resistance to
Acid, high temperature resistant material, including materials such as PTFE, silica gel and are not limited to the materials such as PTFE, silica gel.
A kind of 5. autosampler for possessing resolution function as described in claim 1, which is characterized in that the ultraviolet irradiation device
For one or several ultraviolet lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015580.7A CN108072768A (en) | 2016-11-18 | 2016-11-18 | A kind of autosampler for possessing resolution function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015580.7A CN108072768A (en) | 2016-11-18 | 2016-11-18 | A kind of autosampler for possessing resolution function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108072768A true CN108072768A (en) | 2018-05-25 |
Family
ID=62160219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015580.7A Pending CN108072768A (en) | 2016-11-18 | 2016-11-18 | A kind of autosampler for possessing resolution function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108072768A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443903A (en) * | 2018-10-25 | 2019-03-08 | 四川众望安全环保技术咨询有限公司 | A kind of integrated apparatus of treatments of the sample and heavy metal analysis |
| CN109612931A (en) * | 2018-10-11 | 2019-04-12 | 上海安杰环保科技股份有限公司 | A kind of gas phase molecular absorption spectrometer |
| CN113311177A (en) * | 2020-09-25 | 2021-08-27 | 上海安杰环保科技股份有限公司 | Full-automatic chemical oxygen demand analyzer based on different liquid transfer flow paths |
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| JPH0712797A (en) * | 1993-06-24 | 1995-01-17 | Hitachi Ltd | Mass spectrograph |
| CN102253232A (en) * | 2010-05-21 | 2011-11-23 | 北京吉天仪器有限公司 | Automatic analyzer and analysis method for water soluble total phosphorus |
| CN202057665U (en) * | 2011-04-27 | 2011-11-30 | 杭州慕迪科技有限公司 | Online water total phosphorus monitoring instrument based on ultraviolet digestion method |
| US20130270996A1 (en) * | 2010-12-20 | 2013-10-17 | Beijing Titan Instruments Co., Ltd. | Ultraviolet Pretreatment Device |
| CN103837504A (en) * | 2012-11-22 | 2014-06-04 | 北京瑞利分析仪器有限公司 | Dual-mode automatic liquid path switching system |
| US9086349B1 (en) * | 2013-05-29 | 2015-07-21 | GlobalFIA, INC. | Sample digester with independently controllable sample temperature and ultraviolet irradiation |
| CN205139153U (en) * | 2015-09-07 | 2016-04-06 | 徐志欣 | Online automatic monitoring system of manganese |
| CN205620209U (en) * | 2016-04-06 | 2016-10-05 | 深圳市朗诚科技股份有限公司 | System is cleared up on line to total phosphorus of quality of water |
| CN206420895U (en) * | 2016-11-18 | 2017-08-18 | 上海安杰环保科技股份有限公司 | It is a kind of to possess the automatic sampler for clearing up function |
-
2016
- 2016-11-18 CN CN201611015580.7A patent/CN108072768A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712797A (en) * | 1993-06-24 | 1995-01-17 | Hitachi Ltd | Mass spectrograph |
| CN102253232A (en) * | 2010-05-21 | 2011-11-23 | 北京吉天仪器有限公司 | Automatic analyzer and analysis method for water soluble total phosphorus |
| US20130270996A1 (en) * | 2010-12-20 | 2013-10-17 | Beijing Titan Instruments Co., Ltd. | Ultraviolet Pretreatment Device |
| CN202057665U (en) * | 2011-04-27 | 2011-11-30 | 杭州慕迪科技有限公司 | Online water total phosphorus monitoring instrument based on ultraviolet digestion method |
| CN103837504A (en) * | 2012-11-22 | 2014-06-04 | 北京瑞利分析仪器有限公司 | Dual-mode automatic liquid path switching system |
| US9086349B1 (en) * | 2013-05-29 | 2015-07-21 | GlobalFIA, INC. | Sample digester with independently controllable sample temperature and ultraviolet irradiation |
| CN205139153U (en) * | 2015-09-07 | 2016-04-06 | 徐志欣 | Online automatic monitoring system of manganese |
| CN205620209U (en) * | 2016-04-06 | 2016-10-05 | 深圳市朗诚科技股份有限公司 | System is cleared up on line to total phosphorus of quality of water |
| CN206420895U (en) * | 2016-11-18 | 2017-08-18 | 上海安杰环保科技股份有限公司 | It is a kind of to possess the automatic sampler for clearing up function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612931A (en) * | 2018-10-11 | 2019-04-12 | 上海安杰环保科技股份有限公司 | A kind of gas phase molecular absorption spectrometer |
| CN109443903A (en) * | 2018-10-25 | 2019-03-08 | 四川众望安全环保技术咨询有限公司 | A kind of integrated apparatus of treatments of the sample and heavy metal analysis |
| CN109443903B (en) * | 2018-10-25 | 2021-07-13 | 四川众望安全环保技术咨询有限公司 | Integrated device for sample digestion and heavy metal detection |
| CN113311177A (en) * | 2020-09-25 | 2021-08-27 | 上海安杰环保科技股份有限公司 | Full-automatic chemical oxygen demand analyzer based on different liquid transfer flow paths |
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Address after: 201906 Shanghai Baoshan District Fu Lian two road 177 Lane 13 Building Applicant after: Shanghai Anjie Zhichuang Technology Co.,Ltd. Address before: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Applicant before: SHANGHAI ANJIE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |