CN205333589U - Heated air's homogenizing device in ion chromatographic column incubator - Google Patents
Heated air's homogenizing device in ion chromatographic column incubator Download PDFInfo
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- CN205333589U CN205333589U CN201620021948.XU CN201620021948U CN205333589U CN 205333589 U CN205333589 U CN 205333589U CN 201620021948 U CN201620021948 U CN 201620021948U CN 205333589 U CN205333589 U CN 205333589U
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- turbofan
- air
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Abstract
The utility model provides an ion chromatographic system particularly, is the homogenizing device that is used for with the hot -air in the incubator of thermion chromatographic column. A heated air's homogenizing device in ion chromatographic column incubator which characterized in that: the incubator internal fixation sets up heater strip (2), temperature sensor (3), heating piece (4), turbofan (8), turbofan wind channel (5), heater strip (2) are fixed on heating piece (4), still set up temperature sensor (3) on heater strip (2), fan (8) set up the upper portion in the incubator to with turbofan wind channel (5) intercommunication, turbofan wind channel (5) top -down leads to the lower part to the incubator in, to heat piece (4) through temperature sensor (3) controlled heating silk (2) and heat to setting for the temperature, the leading -in post bottom of the case portion in fan wind channel is passed through to hot -blast the suction through turbofan (8) of come -up, forces to form air cycle.
Description
Technical field
A kind of ion chromatography system of this utility model design, specifically, is the Homogenization Treatments device for heating the hot-air in the incubator of ion chromatographic column。
Background technology
Ion chromatography system is generally made up of leacheate induction system, sampling system, piece-rate system, suppression or flavor, detection system and the several part of data handling system。Chromatography of ions is a kind of method for separating and analyzing, and therefore piece-rate system is core and the basis of chromatography of ions, and ion chromatographic column is ion chromatograph " heart "。The post effect to improving chromatographic column stable, uniform of column temperature the temperature inside the box, improves the separating degree of chromatographic peak, shortens retention time, reduce back-pressure, it is ensured that the repeatability of analysis sample result, have considerable effect。
The incubator of existing ion chromatographic column, the temperature homogeneity degree in case is not enough, and hot-air tends to collect in the top of incubator, and the performance for ion chromatograph post has adverse effect。Prior art is split between two by post case cavity for the way that this problem adopts, and adopts a pair aerofoil fan to make chromatographic column incubator be internally formed circulation of air flow, thus improving the uniformity of temperature。But this incubator structure is complicated, relatively costly, overall inconvenient maintenance。
Summary of the invention
This utility model technical issues that need to address are: chromatographic column incubator cavity is split between two by prior art, adopting a pair aerofoil fan to make chromatographic column incubator be internally formed circulation of air flow, thus improving the uniformity of temperature, but this incubator structure is complicated, relatively costly, overall inconvenient maintenance。
This utility model is by the following technical solutions:
Add the Homogenization Treatments device of hot-air in a kind of chromatography of ions column oven, in incubator, be fixedly installed heater strip 2, temperature sensor 3, heat block 4, turbofan 8, turbofan air channel 5；Described heater strip 2 is fixed on heat block 4, and heater strip 2 also sets up temperature sensor 3；Described fan 8 is arranged on the top in incubator, and connects with turbofan air channel 5, and turbofan air channel 5 passes to the bottom in incubator from top to bottom；Controlling heater strip 2 by temperature sensor 3 and heat block 4 is heated to design temperature, the hot blast of floating is aspirated through fan stack through turbofan 8 and imports post bottom portion, forces to form air circulation。
Further, described incubator has block 1, case lid 7, and block 1 and case lid 7 are respectively provided with heat-insulation layer。
Further, described heat block 4 is erect and is arranged on inside incubator。
Further, described turbofan air channel 5 is provided with at least one pillar fixation clamp 6。
The beneficial effects of the utility model are in that:
1) chromatographic column incubator overall space can reduce, and structure is simpler。
2) chromatographic column temperature the temperature inside the box is more precisely, evenly。
3) maintenance of chromatographic column incubator entirety is more convenient。
4) stably play a role for ion chromatographic column and provide stable isoperibol。
Accompanying drawing explanation
Fig. 1 is the front section view of the Homogenization Treatments device adding hot-air in this utility model chromatography of ions column oven。
In figure, 1, chromatographic column temperature block；2, heater strip；3, temperature sensor；4, heat block；5, turbofan air channel；6, pillar fixation clamp；7, chromatographic column temperature case lid；8, turbofan。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further illustrated。
Referring to Fig. 1, in a kind of chromatography of ions column oven, add the Homogenization Treatments device of hot-air, in incubator, be fixedly installed heater strip 2, temperature sensor 3, heat block 4, turbofan 8, turbofan air channel 5；Described heater strip 2 is fixed on heat block 4, and heater strip 2 also sets up temperature sensor 3；Described fan 8 is arranged on the top in incubator, and connects with turbofan air channel 5, and turbofan air channel 5 passes to the bottom in incubator from top to bottom；Control heater strip 2 by temperature sensor 3 and heat block 4 is heated to design temperature, the hot blast floated is aspirated through fan stack through turbofan 8 and imports post bottom portion, force to form air circulation, thus solving the technical problem that the heating of chromatographic column incubator various places inside air is uneven。
Described incubator has block 1, case lid 7, and block 1 and case lid 7 are respectively provided with heat-insulation layer。
Referring to Fig. 1, described heat block 4 is erect and is arranged on inside incubator。
Referring to Fig. 1, described turbofan air channel 5 is provided with at least one pillar fixation clamp 6。
This utility model chromatographic column incubator overall space can reduce, and structure is simpler；Chromatographic column temperature the temperature inside the box is more precisely, evenly；The maintenance of chromatographic column incubator entirety is more convenient；Stably play a role for ion chromatographic column and provide stable isoperibol。
Claims (4)
1. in a chromatography of ions column oven, add the Homogenization Treatments device of hot-air, it is characterised in that:
Heater strip (2), temperature sensor (3), heat block (4), turbofan (8), turbofan air channel (5) it are fixedly installed in incubator；
Described heater strip (2) is fixed on heat block (4), and heater strip (2) also sets up temperature sensor (3)；
Described fan (8) is arranged on the top in incubator, and connects with turbofan air channel (5), and turbofan air channel (5) pass to the bottom in incubator from top to bottom；
Control heater strip (2) by temperature sensor (3) and heat block (4) is heated to design temperature, the hot blast floated is aspirated through fan stack through turbofan (8) and imports post bottom portion, forces to form air circulation。
2. claim has the Homogenization Treatments device adding hot-air in the chromatography of ions column oven as described in 1, it is characterized in that: described incubator has block (1), case lid (7), and block (1) and case lid (7) are respectively provided with heat-insulation layer。
3. claim has the Homogenization Treatments device adding hot-air in the chromatography of ions column oven as described in 1, it is characterised in that: described heat block (4) is erect and is arranged on inside incubator。
4. claim has the Homogenization Treatments device adding hot-air in the chromatography of ions column oven as described in 1, it is characterised in that: described turbofan air channel (5) is provided with at least one pillar fixation clamp (6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021948.XU CN205333589U (en) | 2016-01-11 | 2016-01-11 | Heated air's homogenizing device in ion chromatographic column incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021948.XU CN205333589U (en) | 2016-01-11 | 2016-01-11 | Heated air's homogenizing device in ion chromatographic column incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333589U true CN205333589U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021948.XU Active CN205333589U (en) | 2016-01-11 | 2016-01-11 | Heated air's homogenizing device in ion chromatographic column incubator |
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| Country | Link |
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| CN (1) | CN205333589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693638A (en) * | 2019-03-13 | 2020-09-22 | 株式会社岛津制作所 | Tubular column oven and chromatograph |
-
2016
- 2016-01-11 CN CN201620021948.XU patent/CN205333589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693638A (en) * | 2019-03-13 | 2020-09-22 | 株式会社岛津制作所 | Tubular column oven and chromatograph |
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