CN200989877Y - Flowing colorimetric utensil - Google Patents

Flowing colorimetric utensil Download PDF

Info

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
Authority
CN
China
Prior art keywords
utility
model
liquid
sealing
sampling cup
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.)
Expired - Fee Related
Application number
CN 200620167547
Other languages
Chinese (zh)
Inventor
白由路
杨俐苹
金继运
魏义长
王磊
王红娟
卢艳丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Agricultural Resources and Regional Planning of CAAS
Original Assignee
Institute of Agricultural Resources and Regional Planning of CAAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Agricultural Resources and Regional Planning of CAAS filed Critical Institute of Agricultural Resources and Regional Planning of CAAS
Priority to CN 200620167547 priority Critical patent/CN200989877Y/en
Application granted granted Critical
Publication of CN200989877Y publication Critical patent/CN200989877Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)

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

A kind of mobile cuvette
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.
CN 200620167547 2006-12-18 2006-12-18 Flowing colorimetric utensil Expired - Fee Related CN200989877Y (en)

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
CN (1) CN200989877Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN105784571B (en) Double-pool measuring method and device for specific reaction protein CRP
CN106290952B (en) Total nitrogen, total phosphorus monitoring system and monitoring method in a kind of water body
CN102495013B (en) A kind of water quality in-line digestion and photometric detection device
CN104155422B (en) Water quality detection pipeline system and method
CN200989877Y (en) Flowing colorimetric utensil
CN106434318A (en) Gene detection device adopting biotechnology
CN101614674B (en) Fully automatic water-soluble acid tester
CN102680545A (en) Test instrument for detecting electrolyte item and total carbon dioxide
CN204086284U (en) A kind of water quality analytical system
CN104977420A (en) Water quality analytic system
CN204086149U (en) Water soluble acid tester
CN209485838U (en) A kind of dilution device of automatic sampling
CN202599841U (en) Sampling device of atomic fluorescence instrument
CN211013651U (en) Sampling device for liquid on-line monitoring
CN203664304U (en) Cuvette washing device
CN211235899U (en) Tester for anionic surfactant in water
CN110794157A (en) Tester for anionic surfactant in water
CN202486047U (en) Water quality on-line digestion and luminosity detection device
CN202562841U (en) Sample colorimetric device
CN111999162B (en) In-situ digestion device for measuring chemical oxygen demand
CN213843015U (en) Silicon water quality analyzer
CN100489494C (en) Pumping sampler feeder
CN208485629U (en) Intensive air-floating apparatus and system
CN210269762U (en) Automatic detection device for gas mercury detector
CN203519627U (en) Metering sampling device of online automatic water quality COD monitor

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