CN105466857A - Heatable liquid optical detection pool - Google Patents
Heatable liquid optical detection pool Download PDFInfo
- Publication number
- CN105466857A CN105466857A CN201410445346.2A CN201410445346A CN105466857A CN 105466857 A CN105466857 A CN 105466857A CN 201410445346 A CN201410445346 A CN 201410445346A CN 105466857 A CN105466857 A CN 105466857A
- Authority
- CN
- China
- Prior art keywords
- liquid
- window
- pool body
- pad
- optical detection
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229920001973 fluoroelastomer Polymers 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Optical Measuring Cells (AREA)
Abstract
The present invention provides a heatable liquid optical detection pool, which comprises a pool body, O-shaped rings, window sheets, gaskets, gasket pressing screw rods, heating rings, heating ring pressing screw rods and the like, wherein a round hole is arranged on the center of the left side and the right side of the pool body, the left side and the right side are liquid inlets for introducing a liquid into the pool body, the center inside the pool body is provided with projecting steps, the O-shaped rings, the window sheets, the gaskets and the gasket pressing screw rods can be sequentially placed on/under the steps, the window sheets are fixed on the center of the pool body, the gaskets and the pressing screw rods have the hollow structures so as to ensure no blocking on the vertically irradiating test light, and the upper end and the lower end of the pool body are provided with long and narrow pore channels for placing the heating rings to heat the pool body so as to make the liquid flowing into the pool body maintain the temperature and ensure the in-site liquid detection. The heatable liquid optical detection pool of the present invention has characteristics of simple structure, easy disassembly, easy pool body washing and easy window sheet replacement, can be widely used in in-site optical detection of the liquid, and has high practical value and application prospects.
Description
Technical field
The present invention relate in general to catalyst performance characterize instrument field, be specifically to provide a kind of for optics of liquids detect there is heatable optics of liquids detection cell.
Background technology
Optical detection is widely used in the qualitative and quantitative analysis such as material detection, structure analysis, Concentration Testing.For the detection of liquid, generally use infrared detector, UV-vis detector and Composition distribution etc.General method of operating pours in planchet by sample to be determined, is then positioned in the detection light path of detecting device and detects.Can find out, this detection mode can destroy the original state of liquid, and therefore such as temperature and pressure cannot be used for the detection of liquid in-situ.In addition for used in-situ liquid optical detection tank, generally do not possess the function of heating, after high-temp liquid introduces optical cell, there will be the condensation of liquid, the original state of liquid can be changed equally, be not quite applicable to the in situ detection of liquid yet.Therefore develop a kind of structural manufacturing process simple, easy to use can seem extremely important by heating liquid optical detection tank.
Summary of the invention
It is simple that the present invention have devised a kind of structural manufacturing process, and easy to use can heating liquid optical detection tank.This can adopt the pond body of particular design to realize, to the heating of optics of liquids detection cell, ensureing that the liquid of flowing in it is not lowered the temperature, realizing the in situ detection of liquid by heating liquid optical detection tank.Specifically, in the present invention, optics of liquids detection cell is made up of pond body, O type circle, window, pad, pad clamping screw, heating ring and heating ring clamping screw etc.There is circular hole at body left and right sides center, pond, and the left and right sides is liquid-inlet, for inserting the liquid into Chi Tizhong.There is outstanding step at Chi Tinei center, can put into O type circle, window, pad and pad clamping screw successively up and down, window is fixed on Chi Tinei center.Pad and clamping screw are hollow structure, ensure that the test light of vertical irradiation can not be blocked.And the upper and lower side of pond body has long and narrow duct, for putting into heating ring, pond body being heated, making the liquid of inflow pond body keep temperature, ensureing the detection of liquid in-situ.
Be described in detail below in conjunction with accompanying drawing
Fig. 1 be of the present invention can the Longitudinal cross section schematic of pond body of heating liquid optical detection tank
Fig. 2 be of the present invention can the mounting structure schematic diagram (not containing pond body) of heating liquid optical detection tank;
Fig. 3 be of the present invention mounted can the Longitudinal cross section schematic of heating liquid optical detection tank.
In the present invention, optics of liquids detection cell is made up of pond body 1, O type circle 2 (comprising 2-1,2-2), window 3 (comprising 3-1,3-2), pad 4 (comprising 4-1,4-2), pad clamping screw 6 (comprising 6-1,6-2), heating ring 5 (comprising 5-1,5-2) and heating ring clamping screw 7 (comprising 7-1,7-2) etc.Pond body 1 is stainless steel, also can be other materials such as rigid plastic, aluminium, copper.There is circular hole 11 at pond body 1 left and right sides center, and its outer end 12 is external thread structure, is fixed in the inside groove of outer end 12 by liquid inlet tube 15 by inner seal liner 14 with the female nut 13 of tool.Wherein inner seal liner can enclose for O, rubber blanket or metal double card cover, general recommendation stainless steel double card cover.There is outstanding step 16 at Chi Tinei center 10, can put into O type circle 2-1 and 2-2, window 3-1 and 3-2, pad 4-1 and 4-2 and pad clamping screw 6-1 and 6-2 up and down successively.O type circle 2-1 with 2-2, window 3-1 with 3-2 and pad 4-1 with 4-2 conform to the endoporus aperture of pond body 1, just snap in pond body 1, two ends, Chi Tinei center about 10 are female thread structure (not shown), with there is externally threaded pad clamping screw 6-1 and 6-2 mate, by tightening pad clamping screw 6-1 and 6-2, window 3-1 and 3-2 is respectively fixed on Chi Tinei center 10.O type circle 2 can be made for soft materials such as butyronitrile, fluororubber, silica gel, and its thickness can be 0.5 ~ 20mm.Window 3-1 and 3-2 can make for various transparent or nontransparent material, and its material and thickness can require to customize according to user, in general, can select KBr or CaF for infrared detection
2window etc.; Quartz window sheet etc. can be selected for UV detect.Pad 4-1 and 4-2 can be the material such as teflon or nylon.Utilize window 3-1 and 3-2 to compress O type circle 2-1 and 2-2 respectively, reach the object of sealing.Have long and narrow duct 8 at the upper and lower side of pond body 1, respectively put into heating ring 5-1 and 5-2 up and down.The outside in upper and lower duct 8 is female thread structure (not shown), respectively with there is externally threaded heating ring clamping screw 7-1 and 7-2 mate, by tightening heating ring clamping screw 7-1 and 7-2, heating ring 5-1 and 5-2 is separately fixed in duct 8.
Can find out, when carrying out optical detection to fluid sample, liquid enters in the space 9 between upper and lower two window 3-1 and 3-2 by liquid inlet tube 15, when testing light vertical irradiation window 3-1 and 3-2, can detect the liquid flowing into pond body 1.Meanwhile, open heating ring 5-1 and 5-2 and pond body 1 and the liquid flowed into wherein are heated, make the liquid of inflow pond body 1 keep temperature, ensure the detection of liquid in-situ.
This can the structural manufacturing process of heating liquid optical detection tank simple, be convenient to dismounting, be easy to service sink body and change window, therefore this can be widely used in the original position optical detection of liquid by heating liquid optical detection tank, has higher practical value and application prospect.
Claims (6)
1. one kind can heating liquid optical detection tank.
2. according to according to claim 1 can heating liquid optical detection tank, it is characterized in that it is that this detection cell is made up of pond body, O type circle, window, pad, pad clamping screw, heating ring and heating ring clamping screw etc.There is circular hole at body left and right sides center, pond, and the left and right sides is liquid-inlet, for inserting the liquid into Chi Tizhong.There is outstanding step at Chi Tinei center, can put into O type circle, window, pad and pad clamping screw successively up and down, window is fixed on Chi Tinei center.Pad and clamping screw are hollow structure, ensure that the test light of vertical irradiation can not be blocked.And the upper and lower side of pond body has long and narrow duct, for putting into heating ring, pond body being heated, making the liquid of inflow pond body keep temperature, ensureing the detection of liquid in-situ.
3. according to pond according to claim 2 body, it is characterized in that it is stainless steel, also can be other materials such as rigid plastic, aluminium, copper.
4., according to O type circle according to claim 2, it is characterized in that it can be made for soft materials such as butyronitrile, fluororubber, silica gel, its thickness can be 0.5 ~ 10mm.
5., according to window according to claim 2, it is characterized in that it can be made for various transparent or nontransparent material, its material and thickness can require to customize according to user, in general, can select KBr or CaF for infrared detection
2window etc.; Quartz window sheet etc. can be selected for UV detect.
6., according to pad according to claim 2, it is characterized in that it can being the material such as teflon or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445346.2A CN105466857A (en) | 2014-09-03 | 2014-09-03 | Heatable liquid optical detection pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445346.2A CN105466857A (en) | 2014-09-03 | 2014-09-03 | Heatable liquid optical detection pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105466857A true CN105466857A (en) | 2016-04-06 |
Family
ID=55604792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410445346.2A Pending CN105466857A (en) | 2014-09-03 | 2014-09-03 | Heatable liquid optical detection pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105466857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572145A (en) * | 2018-05-18 | 2018-09-25 | 中国科学院上海应用物理研究所 | A kind of reflective spectrum detection system |
| CN113227348A (en) * | 2018-12-20 | 2021-08-06 | 欧姆尼欧美公司 | Temperature control for analysis of nucleic acids and other analytes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804853Y (en) * | 2005-06-07 | 2006-08-09 | 国家海洋局第一海洋研究所 | Circulation type testing pond |
| CN101281121A (en) * | 2008-05-22 | 2008-10-08 | 上海交通大学 | Quick changeable temperature small-sized constant temperature sample pool |
| CN201503385U (en) * | 2009-04-15 | 2010-06-09 | 中国科学院化学研究所 | Infrared spectrum variable temperature double-fluid sample cell device |
| CN103063575A (en) * | 2011-10-19 | 2013-04-24 | 中国石油化工股份有限公司 | Fluid inclusion laser ablation sample pool |
| CN103278451A (en) * | 2013-06-13 | 2013-09-04 | 武汉大学 | Intermediate infrared spectroscopic analysis liquid sample pool |
-
2014
- 2014-09-03 CN CN201410445346.2A patent/CN105466857A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804853Y (en) * | 2005-06-07 | 2006-08-09 | 国家海洋局第一海洋研究所 | Circulation type testing pond |
| CN101281121A (en) * | 2008-05-22 | 2008-10-08 | 上海交通大学 | Quick changeable temperature small-sized constant temperature sample pool |
| CN201503385U (en) * | 2009-04-15 | 2010-06-09 | 中国科学院化学研究所 | Infrared spectrum variable temperature double-fluid sample cell device |
| CN103063575A (en) * | 2011-10-19 | 2013-04-24 | 中国石油化工股份有限公司 | Fluid inclusion laser ablation sample pool |
| CN103278451A (en) * | 2013-06-13 | 2013-09-04 | 武汉大学 | Intermediate infrared spectroscopic analysis liquid sample pool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572145A (en) * | 2018-05-18 | 2018-09-25 | 中国科学院上海应用物理研究所 | A kind of reflective spectrum detection system |
| CN113227348A (en) * | 2018-12-20 | 2021-08-06 | 欧姆尼欧美公司 | Temperature control for analysis of nucleic acids and other analytes |
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Application publication date: 20160406 |