CN204649700U - A kind of liquid chromatograph - Google Patents
A kind of liquid chromatograph Download PDFInfo
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- CN204649700U CN204649700U CN201520401833.9U CN201520401833U CN204649700U CN 204649700 U CN204649700 U CN 204649700U CN 201520401833 U CN201520401833 U CN 201520401833U CN 204649700 U CN204649700 U CN 204649700U
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Abstract
The utility model relates to a kind of liquid chromatograph, comprise liquid storage bottle, infusion pump, manual injector, chromatographic column, detecting device, waste liquid bottle, data handling system, also comprise degas module, described degas module comprises low pressure gradient unit, degasser, mixer, liquid storage bottle, low pressure gradient unit, degasser, mixer, infusion pump, manual injector, chromatographic column, detecting device, waste liquid bottle is connected in turn with data handling system, described data handling system comprises data processing stations, LED display system and RS232 data-interface, described LED display system is connected with data processing stations respectively with RS232 data-interface.This liquid chromatograph realize online degassed, detect accurate, simple to operate and detect data be easy to inventory analysis.
Description
Technical field
The utility model relates to biochemical analysis, is more particularly the liquid chromatography instrument for amalyzing substances chemical composition and preparative separation purifying.
Background technology
Chromatography utilizes studied material component partition factor in Stationary liquid and mobile phase to have fine difference, when two-phase makes relative convective motion, studied material carries out repeated multiple times distribution between the two phases, make the difference that former fine difference becomes very large, thus make each Component seperation, then reach separation, analyze and measure the object of some physicochemical property of material.Be called " liquid chromatography " when being liquid as the material of mobile phase in stratographic analysis.Liquid chromatograph needs to carry out degassed to mobile phase before detection, due to degassed be separate independently process with detection, cause degassed insufficient, affect testing result, and detect that to analyze susceptibility low, detect data and be not easy to inventory analysis.
Utility model content
The purpose of this utility model be to provide a kind of online degassed, detect accurate, simple to operate and detect data and be easy to the high performance liquid chromatograph of inventory analysis.
The utility model adopts following technical scheme: a kind of liquid chromatograph, comprise liquid storage bottle, infusion pump, manual injector, chromatographic column, detecting device, waste liquid bottle, data handling system, it is characterized in that: also comprise degas module, described degas module comprises low pressure gradient unit, degasser and mixer, liquid storage bottle, low pressure gradient unit, degasser, mixer, infusion pump, manual injector, chromatographic column, detecting device is connected in turn with waste liquid bottle, described data handling system is directly connected with detecting device, described data handling system comprises data processing stations, LED display system and RS232 data-interface, described LED display system is connected with described data processing stations respectively with RS232 data-interface.
Preferably, described detecting device is spectrophotometric detector.
Compared with prior art, the utility model has following outstanding advantages:
1, by low pressure gradient unit, degas module is connected with infusion pump, realizes in testing process degassed online, improve the accuracy of testing result, simple to operate.
2, RS232 data-interface is set, detection data are sent on computer, be convenient to store and utilize analysis software to carry out data analysis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model liquid chromatograph.
Fig. 2 is the structural representation of degas module in liquid chromatograph.
Fig. 3 is the structural representation of data handling system in liquid chromatograph.
Wherein, 1-liquid storage bottle, 2-infusion pump, 3-manual injector, 4-chromatographic column, 5-detecting device, 6-waste liquid bottle, 7-data handling system, 8-low pressure gradient unit, 9-degasser, 10-mixer, 11-degas module, 12-data processing stations, 13-LED display system, 14-RS232 data-interface.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
Liquid chromatograph of the present utility model, comprise liquid storage bottle 1, infusion pump 2, manual injector 3, chromatographic column 4, detecting device 5, waste liquid bottle 6, data handling system 7, also comprise degas module 11, described degas module 11 comprises low pressure gradient unit 8, degasser 9 and mixer 10, liquid storage bottle 1, low pressure gradient unit 8, degasser 9, mixer 10, infusion pump 2, manual injector 3, chromatographic column 4, detecting device 5 is connected in turn with waste liquid bottle 6, described data handling system 7 is directly connected with detecting device 5, described data handling system 7 comprises data processing stations 12, LED display system 13 and RS232 data-interface 14, described LED display system 13 is connected with data processing stations 12 respectively with RS232 data-interface 14.
Although describe concrete technical scheme in conjunction with specific embodiments above, but the utility model is not limited to this embodiment, and when not changing its principle and instruction, those skilled in the art can make multiple remodeling and modification within the scope of it.
Claims (2)
1. a liquid chromatograph, comprise liquid storage bottle, infusion pump, manual injector, chromatographic column, detecting device, waste liquid bottle, data handling system, it is characterized in that: also comprise degas module, described degas module comprises low pressure gradient unit, degasser and mixer, liquid storage bottle, low pressure gradient unit, degasser, mixer, infusion pump, manual injector, chromatographic column, detecting device is connected in turn with waste liquid bottle, described data handling system is directly connected with detecting device, described data handling system comprises data processing stations, LED display system and RS232 data-interface, described LED display system is connected with described data processing stations respectively with RS232 data-interface.
2. liquid chromatograph as claimed in claim 1, it is characterized in that, described detecting device is spectrophotometric detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401833.9U CN204649700U (en) | 2015-06-11 | 2015-06-11 | A kind of liquid chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401833.9U CN204649700U (en) | 2015-06-11 | 2015-06-11 | A kind of liquid chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649700U true CN204649700U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401833.9U Expired - Fee Related CN204649700U (en) | 2015-06-11 | 2015-06-11 | A kind of liquid chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001343A (en) * | 2018-10-10 | 2018-12-14 | 李素媛 | The device and method of the high performance liquid chromatography detection of protein in a kind of milk powder |
-
2015
- 2015-06-11 CN CN201520401833.9U patent/CN204649700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001343A (en) * | 2018-10-10 | 2018-12-14 | 李素媛 | The device and method of the high performance liquid chromatography detection of protein in a kind of milk powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |