CN204116215U - A kind of special cuvette of on-line real time monitoring luminosity spectroscope - Google Patents
A kind of special cuvette of on-line real time monitoring luminosity spectroscope Download PDFInfo
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- CN204116215U CN204116215U CN201420638306.5U CN201420638306U CN204116215U CN 204116215 U CN204116215 U CN 204116215U CN 201420638306 U CN201420638306 U CN 201420638306U CN 204116215 U CN204116215 U CN 204116215U
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- base material
- experimental liquid
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Abstract
A special cuvette for on-line real time monitoring luminosity spectroscope, it relates to instrument and meter accessory technical field.It comprises experimental liquid entrance, experimental liquid outlet, super lens, absorption base material, location and installation hole, light hole, the symmetria bilateralis absorbing base material is closely provided with super lens, the two ends up and down absorbing base material are symmetrically arranged with light hole perpendicular to super lens, the middle part absorbing base material is parallel to super lens and is provided with location and installation hole, the two ends up and down absorbing base material are symmetrically arranged with a pair experimental liquid entrance and a pair experimental liquid outlet, and the experimental liquid entrance being in the same end of absorption base material is connected with experimental liquid outlet.Its design science is reasonable, easy to use, adopts the mode of same liquid being carried out to binary channel Determination, improves the accuracy of testing result, greatly strengthen practicality.
Description
Technical field:
The utility model relates to instrument and meter accessory technical field, is specifically related to a kind of special cuvette of on-line real time monitoring luminosity spectroscope.
Background technology:
Analytical photometry is one of the most frequently used quantitative analysis method, and its principal feature is: (1) has wide range of applications, and a lot of material has absorption in ultraviolet-visible light district, therefore can measure by means of colourimetry.(2) concentration range be suitable for is extensive, from macro-analysis to trace analysis (after preenrichment) all can realize.(3) highly sensitive, selectivity is good, and degree of accuracy is high, and analysis cost is low, easy and simple to handle, quick.Therefore the industries such as geology, metallurgy, chemical industry, medical science, food, pharmacy and environmental monitoring are widely used in.Along with developing rapidly of spectrometric instrument, some cuvettes such as trace, semimicro, fluorescence constantly occur, have higher requirement to working service, cleaning cuvette.In photometry, selection, the operation and maintenance of cuvette have important impact to analysis result.
The cuvette of current use is generally rectangular parallelepiped, and its end and both sides are sanding glass, and another two sides is that the transparent surface that optical glass is made adopts melting one, glass dust high temperature sintering and glue bond to form.When using cuvette, two transparent surfaces are completely parallel, and are vertically placed in cell rack, to ensure that incident light, perpendicular to transparent surface, is avoided the reflection loss of light, ensured that light path is fixed when measuring.This cuvette structure is simple, employing be that single channel detects, there is certain error in the result detected, therefore its practicality is not strong usually.
Utility model content:
The purpose of this utility model is to provide a kind of special cuvette of on-line real time monitoring luminosity spectroscope, its design science is reasonable, easy to use, adopts the mode of same liquid being carried out to binary channel Determination, improve the accuracy of testing result, greatly strengthen practicality.
In order to solve the problem existing for background technology, the utility model is by the following technical solutions: it comprises experimental liquid entrance, experimental liquid exports, super lens, absorb base material, location and installation hole, light hole, the symmetria bilateralis absorbing base material is closely provided with super lens, the two ends up and down absorbing base material are symmetrically arranged with light hole perpendicular to super lens, the middle part absorbing base material is parallel to super lens and is provided with location and installation hole, the two ends up and down absorbing base material are symmetrically arranged with a pair experimental liquid entrance and a pair experimental liquid outlet, and the experimental liquid entrance being in the same end of absorption base material is connected with experimental liquid outlet.
Principle of the present utility model is: during use, the side of cuvette is just provided with light source one and light source two to super lens place, light source one and be provided with polariscope one and polariscope two between light source two and cuvette, the opposite side of cuvette is just provided with refracting telescope to the top of super lens, the below of refracting telescope is provided with spectroscope, and spectroscope and light source two, polariscope two on the same line, spectroscopical rear side is followed successively by highly sensitive extreme ultraviolet receiver and amplifier.Experimental liquid imports from experimental liquid entrance, the light hole that the light of light source one passes cuvette by polariscope one is radiated on refracting telescope, and refract on spectroscope by refracting telescope, and refract to highly sensitive extreme ultraviolet receiver through spectroscope and be received, the light hole that the light of light source two passes cuvette by polariscope two is radiated on spectroscope, and penetrate spectroscope and received by highly sensitive extreme ultraviolet receiver, signal is sent to amplifier by highly sensitive extreme ultraviolet receiver, then Absorbance versus concentration is mapped, drawing curve, on working curve, concentration or the content of experimental liquid is checked according to the absorbance of component solution to be measured.
After detection, experimental liquid is derived from experimental liquid outlet and cuvette is cleaned.
The utility model has following beneficial effect:
1, cuvette two-way to be compared measurement to a kind of experimental liquid simultaneously, adopts two different optical wavelength to measure;
2, super lens adopts superelevation transmittance material to make, and transmittance is high, little on testing result impact;
3, cuvette adopts special process to solve, and binary channel is without interference.
Accompanying drawing illustrates:
Fig. 1 is perspective view of the present utility model,
Fig. 2 is the front view of Fig. 1,
Fig. 3 be the A-A of Fig. 1 to sound view,
Fig. 4 is the vertical view of Fig. 2,
Fig. 5 is using state figure of the present utility model;
Reference numeral: the outlet of 1-experimental liquid entrance, 2-experimental liquid, 3-super lens, 4-absorb base material, 5-location and installation hole, 6-light hole.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1-Fig. 4, this embodiment is by the following technical solutions: it comprises experimental liquid entrance 1, experimental liquid outlet 2, super lens 3, absorb base material 4, location and installation hole 5, light hole 6, the symmetria bilateralis absorbing base material 4 is closely provided with super lens 3, the two ends up and down absorbing base material 4 are symmetrically arranged with light hole 6 perpendicular to super lens 3, the middle part absorbing base material 4 is parallel to super lens 3 and is provided with location and installation hole 5, the two ends up and down absorbing base material 4 are symmetrically arranged with a pair experimental liquid entrance 1 and a pair experimental liquid outlet 2, and be in and absorb base material 4 and be connected with experimental liquid entrance 1 and the experimental liquid outlet 2 of one end.
With reference to Fig. 5, the principle of this embodiment is: the first experimental liquid entrance a1 of cuvette one end exports b1 with the first experimental liquid and is connected, and the second experimental liquid entrance a2 of its other end exports b2 with the second experimental liquid and is connected.During use, the side of cuvette is just provided with light source one A1 and light source two A2 to super lens 3 place, light source one A1 and be provided with polariscope one B1 and polariscope two B2 between light source two A2 and cuvette, the opposite side of cuvette is just provided with refracting telescope C to the top of super lens 3, the below of refracting telescope C is provided with spectroscope D, and spectroscope D and light source two A2, polariscope two B2 are on the same line, the rear side of spectroscope D is followed successively by highly sensitive extreme ultraviolet receiver E and amplifier F.Experimental liquid imports from experimental liquid entrance 1, the light hole 6 that the light of light source one A1 passes cuvette by polariscope one B1 is radiated on refracting telescope C, and refract on spectroscope D by refracting telescope C, and refract to highly sensitive extreme ultraviolet receiver E through spectroscope D and be received, the light hole 6 that the light of light source two A2 passes cuvette by polariscope two B2 is radiated on spectroscope D, and penetrate spectroscope D and received by highly sensitive extreme ultraviolet receiver E, signal is sent to amplifier F by highly sensitive extreme ultraviolet receiver E, then Absorbance versus concentration is mapped, drawing curve, on working curve, concentration or the content of experimental liquid is checked according to the absorbance of component solution to be measured.
After detection, experimental liquid is derived from experimental liquid outlet 2 and cuvette is cleaned.
This embodiment design science is reasonable, easy to use, adopts the mode of same liquid being carried out to binary channel Determination, improves the accuracy of testing result, greatly strengthen practicality.
The above is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. the special cuvette of an on-line real time monitoring luminosity spectroscope, it is characterized in that it comprises experimental liquid entrance, experimental liquid exports, super lens, absorb base material, location and installation hole, light hole, the symmetria bilateralis absorbing base material is closely provided with super lens, the two ends up and down absorbing base material are symmetrically arranged with light hole perpendicular to super lens, the middle part absorbing base material is parallel to super lens and is provided with location and installation hole, the two ends up and down absorbing base material are symmetrically arranged with a pair experimental liquid entrance and a pair experimental liquid outlet, and the experimental liquid entrance being in the same end of absorption base material is connected with experimental liquid outlet.
2. the special cuvette of a kind of on-line real time monitoring luminosity spectroscope according to claim 1, is characterized in that described super lens adopts superelevation transmittance material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420638306.5U CN204116215U (en) | 2014-10-28 | 2014-10-28 | A kind of special cuvette of on-line real time monitoring luminosity spectroscope |
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CN201420638306.5U CN204116215U (en) | 2014-10-28 | 2014-10-28 | A kind of special cuvette of on-line real time monitoring luminosity spectroscope |
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CN204116215U true CN204116215U (en) | 2015-01-21 |
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CN201420638306.5U Expired - Fee Related CN204116215U (en) | 2014-10-28 | 2014-10-28 | A kind of special cuvette of on-line real time monitoring luminosity spectroscope |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107991234A (en) * | 2017-11-13 | 2018-05-04 | 薛永富 | A kind of multi-pass spectral method of detection |
-
2014
- 2014-10-28 CN CN201420638306.5U patent/CN204116215U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107991234A (en) * | 2017-11-13 | 2018-05-04 | 薛永富 | A kind of multi-pass spectral method of detection |
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Legal Events
Date | Code | Title | Description |
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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: 20150121 Termination date: 20151028 |
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EXPY | Termination of patent right or utility model |