CN200989877Y - Flowing colorimetric utensil - Google Patents
Flowing colorimetric utensil Download PDFInfo
- Publication number
- CN200989877Y CN200989877Y CN 200620167547 CN200620167547U CN200989877Y CN 200989877 Y CN200989877 Y CN 200989877Y CN 200620167547 CN200620167547 CN 200620167547 CN 200620167547 U CN200620167547 U CN 200620167547U CN 200989877 Y CN200989877 Y CN 200989877Y
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- utility
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- sealing
- sampling cup
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Abstract
The utility model relates to a flow colorimetric ware which is characterized in that the utility model includes a sealing quartz sampling cup, the lower part of the sealing quartz sampling cup is a hollow chamber and the top part of the sealing quartz sampling cup is provided with three inlets and outlets: one is a liquid inlet, one is a liquid sucking port and one is a liquid outlet. The bottoms of the liquid inlet and the liquid sucking port are arranged on top of the hollow chamber; the bottom of the liquid outlet is arranged at the lowest part of the hollow chamber. As the utility model is provided with the sealing sampling cup, the liquid inlet, the liquid sucking port and the liquid outlet, therefore, when in use, the colorimetric ware can not needed to be taken out of a spectrophotometer to automatically implement the sampling, drainage or cleaning of the solution samples by the start of two electromagnetic valves of an electric aspirator; the operation is extremely convenient and fast, the time is saved, and the efficiency is high. The utility model has the advantages of simple structure, convenient connection when in use, and can be widely applied to all spectrophotometers.
Description
Technical field
The utility model relates to the spectrophotometer that uses in a kind of soil nutrient analysis, particularly about a kind of mobile cuvette that uses in spectrophotometer.
Background technology
In soil nutrient was measured, spectrophotometric method was the most common a kind of, and spectrophotometer is the important instrument in the spectrophotometric analysis.Present spectrophotometric kind and model are various, but principle is all basic identical, and its primary structure is made up of light source, monochromator, cuvette, detecting device and display system etc.In this class spectrophotometer, pouring soln is time-consuming job in cuvette, and present mobile cuvette has only two outlets, sample one by one can only be poured in the cuvette in analytic process, so not only time-consuming, in analytic process, also make mistakes easily.In order to improve the efficient of test job, be necessary the cuvette structure in traditional spectrophotometer is improved.
Summary of the invention
At the problems referred to above, the purpose of this utility model provide a kind of can with the supporting use of spectrophotometer, realize the mobile cuvette of fast automatic sample introduction.
For achieving the above object, the utility model is taked following technical scheme: a kind of mobile cuvette, it is characterized in that: it comprises the quartz sample cup of a sealing, described sample introduction cup middle and lower part is a cavity, and the top of described sample introduction cup is provided with three import and export, and one of them is as inlet, one as liquid sucting port, another is as leakage fluid dram, and the bottom of described inlet and liquid sucting port is positioned at the top of described cavity, and described leakage fluid dram bottom is positioned at the foot of described cavity.
The utility model is owing to be provided with sample introduction cup and three sample introductions, imbibition and leakage fluid drams of a sealing, when therefore using, tintmeter can take out from spectrophotometer, but the startup by electric suction apparatus 11 or solenoid valve, automatically realize sample introduction, discharge or the cleaning of solution example, operation is very easy, quick, and save time the efficient height.The utility model is simple in structure, and is easy to connect during use, and it can be widely used in the various spectrophotometers.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model principle of work synoptic diagram
Embodiment
As shown in Figure 1, the utility model comprises the quartz sample cup 1 of a sealing, and the middle and lower part of sample introduction cup 1 is a cavity 2, and the top of sample introduction cup 1 is provided with three import and export, and as liquid sucting port 4, another is as leakage fluid dram 5 as 3, one of inlets for one of them.The bottom of inlet 3 and liquid sucting port 4 all is positioned at the top of cavity 2, and the bottom of leakage fluid dram 5 is positioned at cavity 2 foots.
When the utility model uses, as shown in Figure 2, on inlet 3, liquid sucting port 4 and leakage fluid dram 5, be connected a feed tube 6, a pipette 7 and a discharging tube 8 respectively.The outlet that two solenoid valves 9,10 connect pipette 7 and discharging tube 8, two solenoid valves 9,10 respectively is by a pipeline electric suction apparatus 11 (not shown)s that are connected in parallel.During operation, feed tube 6 is inserted in the solution example, start electric suction apparatus 11, solenoid valve 9 must conduct, and the air in the sealing sample introduction cup 1 is drawn out of along pipette 7, solution example enters cavity 2 along feed tube 6, arrive predetermined altitude until solution example, or have fluid sample to flow out, close electric suction apparatus 11 from electric suction apparatus 11, solenoid valve 9 outages, the sample in the cavity 2 in the sample introduction cup 1 can carry out the colorimetric test.After test finishes, feed tube 6 is taken out from solution example, make it be communicated with atmosphere, start solenoid valve 10, make electric suction apparatus 11 be communicated with discharging tube 8, start electric suction apparatus 11 then, just the solution example in the cavity 2 can be discharged sample introduction cup 1, make solenoid valve 10 outages at last once more, pipette 7 is communicated with electric suction apparatus 11, and will enters in the pipe 6 insertion clear water, start electric suction apparatus 11, clean whole pipeline with clear water, a sampling colorimetric cycle finishes.
Claims (1)
1, a kind of mobile cuvette, it is characterized in that: it comprises the quartz sample cup of a sealing, described sample introduction cup middle and lower part is a cavity, the top of described sample introduction cup is provided with three import and export, one of them is as inlet, and one as liquid sucting port, and another is as leakage fluid dram, the bottom of described inlet and liquid sucting port is positioned at the top of described cavity, and described leakage fluid dram bottom is positioned at the foot of described cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620167547 CN200989877Y (en) | 2006-12-18 | 2006-12-18 | Flowing colorimetric utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620167547 CN200989877Y (en) | 2006-12-18 | 2006-12-18 | Flowing colorimetric utensil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200989877Y true CN200989877Y (en) | 2007-12-12 |
Family
ID=38940914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620167547 Expired - Fee Related CN200989877Y (en) | 2006-12-18 | 2006-12-18 | Flowing colorimetric utensil |
Country Status (1)
Country | Link |
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CN (1) | CN200989877Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102175589A (en) * | 2011-01-20 | 2011-09-07 | 重庆天海医疗设备有限公司 | Flow type counting chamber and urine sample sampling method thereof |
CN103645147A (en) * | 2013-09-06 | 2014-03-19 | 广西壮族自治区林业科学研究院 | Spectrophotometer device achieving automatic sampling |
CN106404672A (en) * | 2016-11-14 | 2017-02-15 | 宜兴市晶科光学仪器有限公司 | Black body flowing colorimetric dish |
CN107790433A (en) * | 2017-09-23 | 2018-03-13 | 南京律智诚专利技术开发有限公司 | A kind of cuvette automatic flushing device |
-
2006
- 2006-12-18 CN CN 200620167547 patent/CN200989877Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102175589A (en) * | 2011-01-20 | 2011-09-07 | 重庆天海医疗设备有限公司 | Flow type counting chamber and urine sample sampling method thereof |
CN103645147A (en) * | 2013-09-06 | 2014-03-19 | 广西壮族自治区林业科学研究院 | Spectrophotometer device achieving automatic sampling |
CN106404672A (en) * | 2016-11-14 | 2017-02-15 | 宜兴市晶科光学仪器有限公司 | Black body flowing colorimetric dish |
CN107790433A (en) * | 2017-09-23 | 2018-03-13 | 南京律智诚专利技术开发有限公司 | A kind of cuvette automatic flushing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20121218 |