CN108152211A - A kind of device and method of automatic decision sample liquids color - Google Patents
A kind of device and method of automatic decision sample liquids color Download PDFInfo
- Publication number
- CN108152211A CN108152211A CN201810045235.0A CN201810045235A CN108152211A CN 108152211 A CN108152211 A CN 108152211A CN 201810045235 A CN201810045235 A CN 201810045235A CN 108152211 A CN108152211 A CN 108152211A
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- Prior art keywords
- light
- color
- reflecting slant
- sample
- receiver
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000004446 light reflex Effects 0.000 claims 1
- 230000011514 reflex Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of device and method of automatic decision sample liquids color disclosed by the invention, the device include color determining device and tore of reflection；The color determining device includes the light source and receiver of circuit board and setting on circuit boards, and the tore of reflection is set in the position for having sample liquid on sample cell, reflecting slant is formed on tore of reflection；The side of the reflecting slant is opposite with light source, and the light that light source is sent out reflexes to the sample liquids in sample cell, and across reaching reflecting slant opposite side after sample cell；The opposite side of reflecting slant is opposite with receiver, and the light for passing through sample cell is reflexed to receiver.Sample liquids are passed it through by conduction light and get coloured light, analyzing light color by receiver obtains the information of sample liquids color, achievees the purpose that unattended.
Description
Technical field
The invention belongs to analyze test experience equipment technical field, more particularly to a kind of automatic decision sample liquids color
Device and method.
Background technology
Clear up instrument be a kind of common sample pre-treatments equipment, the purpose is to before sample is detected by acid adding or its
Its substance（Clear up medium）It is cleared up, existing certain Specimen eliminatings are needed by range estimation sample liquid color to determine whether disappearing
Solution is complete, at present domestic instrument can not automatic decision color sample, and naked eyes can only be leaned on to judge, therefore can not be in unmanned value
It is cleared up in the case of keeping.
In view of this, for the present inventor to being improved, especial manufacture goes out a kind of device of automatic decision sample liquids color
And thus method, this case generate.
Invention content
The purpose of the present invention is to provide a kind of device and methods of automatic decision sample liquids color, are worn by light
The mode of saturating sample liquids obtains sample liquids color, realizes the automatic decision of liquid color.
A kind of device of automatic decision sample liquids color, including color determining device and tore of reflection；The color determining device
Including the light source and receiver circuit board and setting on circuit boards, the tore of reflection, which is set on sample cell, sample liquid
Position forms reflecting slant on tore of reflection；The side of the reflecting slant is opposite with light source, and the light that light source is sent out reflects
Sample liquids in sample cell, and across reaching reflecting slant opposite side after sample cell；The opposite side of reflecting slant is with connecing
It is opposite to receive device, the light for passing through sample cell is reflexed into receiver.
Further, described device further includes convex lens and light pipe, the convex lens be set on light source and reflecting slant it
Between light path on, for by the light focusing that light source is sent out to the reflecting slant side；The light pipe be set on receiver with
In light path between reflecting slant, for conducting the reflected light of reflecting slant opposite side to receiver.
Further, the color determining device further includes shell, and the circuit board is set in shell, is corresponded to respectively on shell
Light source and receiver open up the first unthreaded hole and the second unthreaded hole, and an installing pipe for carrying through-hole, through-hole direction are installed on the first unthreaded hole
Consistent with light conduction direction, the convex lens is set in the through-hole, and the light pipe is installed on the second unthreaded hole.
Further, the reflecting slant is formed in the upper surface of tore of reflection, and the inclination angle of reflecting slant is 45 °, institute
State the top that color determining device is fixedly arranged on sample cell by external fixation device.
Further, light source uses LED light.
A kind of method of automatic decision sample liquids color, including：
Light source sends out white light, is reflexed to white light by the reflecting slant side for the tore of reflection being set on sample cell
In sample cell；
If sample liquids have color, become the coloured light identical with liquid color, coloured light through the light of sample liquids
Reflecting slant opposite side is reached, by reflecting slant opposite side by colored light line reflection to receiver；
The color of coloured light is analyzed by receiver, to obtain the color of sample liquids.
Further, light source sends out the reflecting slant side that white light focuses on tore of reflection after convex lens, anti-
The coloured light for penetrating another lateral reflection in inclined-plane is conducted by light pipe to receiver.
After using the above scheme, beneficial effects of the present invention are：
Apparatus of the present invention are simple in structure and ingenious, and passing it through sample liquids by conduction light gets coloured light, passes through
Receiver analysis light color obtains the information of sample liquids color, and operation in next step is performed according to this information so as to clear up instrument,
It can realize unattended and digestion process without manually participate in, be complete after obtaining sample liquids color using the present invention is automatic
Automatic resolution sample provides condition.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Description of the drawings
Fig. 1 is the sectional side view of the present invention；
Fig. 2 is inventive samples pipe and tore of reflection vertical view.
Label declaration
Color determining device 1, circuit board 11, light source 12, receiver 13, shell 14, the first unthreaded hole 141, the second unthreaded hole 142, reflection
Ring 2, reflecting slant 21, sample cell 3, sample liquids 31, convex lens 4, light pipe 5, installing pipe 6, through-hole 61, white light 7 have
Coloured light line 8.
Specific embodiment
As illustrated in fig. 1 and 2, the device of a kind of automatic decision sample liquids color that the present invention discloses judges including color
Device 1 and tore of reflection 2；The color determining device 1 includes circuit board 11 and the light source 12 and receiver that are arranged on circuit board 11
13, the tore of reflection 2 is set in the position for having sample liquid on sample cell 3, and reflecting slant 21 is formed on tore of reflection 2；Reflecting slant
21 side（Right side shown in FIG. 1）It is opposite with light source 12, the light that light source 12 is sent out is reflexed into the sample in sample cell 3
Liquid 31, and across reaching 21 opposite side of reflecting slant after sample cell 3（Left side shown in FIG. 1）；Reflecting slant 21 it is another
Side is opposite with receiver 13, and the light for passing through sample cell 3 is reflexed to receiver 13.
In order to which light is made to concentrate conduction, intensity of illumination is improved, device further includes convex lens 4 and light pipe 5, and convex lens 4 is set
In light path between light source 12 and reflecting slant 21, for by the light focusing that light source 12 is sent out to 21 side of reflecting slant；
Light pipe 4 is set in the light path between receiver 13 and reflecting slant 21, for the reflected light of 21 opposite side of reflecting slant to be passed
It is directed at receiver 13.
For the ease of installing color determining device 1, color determining device 1 further includes shell 14, and the circuit board 11 is set on shell
In 14, corresponding light source 12 and receiver 13 open up the first unthreaded hole 141 and the second unthreaded hole 142, the first unthreaded hole 141 respectively on shell 14
Upper installation one carries the installing pipe 6 of through-hole 61, and 61 direction of through-hole is consistent with light conduction direction, and convex lens 4 is set on the through-hole
In 61, light pipe 5 is installed on second unthreaded hole 142.
Preferably, as shown in Fig. 2, the reflecting slant 21 of this example is formed in the upper surface of tore of reflection 2, and reflecting slant 21
Inclination angle is 45 °, and no matter light is penetrated from which angle, and light all can be by the center of sample cell 3, therefore can be more accurate
Sample liquids color is reliably measured, color determining device 1 is by external fixation device（Such as mechanical arm）It is fixedly arranged on the upper of sample cell 3
Side.
Further, 12 preferred LED light of light source.
Present invention further teaches a kind of device using above-mentioned automatic decision sample liquids color come judgement sample liquid face
The method of color, including：
Light source 12 sends out white light 7, by being set in 21 side of reflecting slant of the tore of reflection 2 on sample cell 3 by white light
In line reflection to sample cell 3；
If sample liquids 31 have color（It is such as red）, then the light through sample liquids 31, which becomes identical with liquid color, has
Coloured light line 8, coloured light 8 reach 21 opposite side of reflecting slant, reflex to coloured light 8 by 21 opposite side of reflecting slant and connect
Receive device 13；
The color of coloured light is analyzed by receiver 13, to obtain the color of sample liquids.
Further, light source 12 sends out the reflecting slant 21 1 that white light 7 focuses on tore of reflection 2 after convex lens 3
Side, convex lens 4 have focusing effect, and white light 7 can be concentrated to conduction to reflecting slant 21, anti-by 21 opposite side of reflecting slant
The coloured light 8 penetrated is conducted by light pipe 5 to receiver 13, and light pipe 13 can realize the accurate conduction of light.
A feature of the present invention is that color determining device 1 is not in direct contact with sample cell 3, only need to be by color determining device 1
It is placed on the top of sample cell 3, tore of reflection 2 can be inserted in by batch on multiple sample cells 3, color determining device 1 is moved to successively
Each 3 top of sample cell, obtains the colouring information of sample liquids in each sample cell 3, realizes batch detection, greatly improve respectively
Color judging efficiency.
It should be understood that sample cell 3 described in the invention belongs to conventional transparent material sample cell, with the basic of light transmission
Physical property, moreover, the present invention does not limit the specific weight of transparent material, light transmission needed for every achievable present invention requires it
Sample cell all can be used for realizing the technical purpose of the present invention；Certainly, the reflecting slant 21 that the present invention describes is had using conventional
The material of reflectivity properties, such as glass reflector or other speculums.
Specific embodiments of the present invention are these are only, not to the restriction of protection scope of the present invention.
The equivalent variations that all mentalities of designing according to this case are done each fall within the protection domain of this case.
Claims (7)
1. a kind of device of automatic decision sample liquids color, it is characterised in that：Including color determining device and tore of reflection；The face
Color determining device includes the light source and receiver of circuit board and setting on circuit boards, and the tore of reflection, which is set on sample cell, to be had
The position of sample liquid forms reflecting slant on tore of reflection；The side of the reflecting slant is opposite with light source, and light source is sent out
Light reflexes to the sample liquids in sample cell, and across reaching reflecting slant opposite side after sample cell；Reflecting slant it is another
Side is opposite with receiver, and the light for passing through sample cell is reflexed to receiver.
2. a kind of device of automatic decision sample liquids color as described in claim 1, it is characterised in that：Described device is also wrapped
Convex lens and light pipe are included, the convex lens is set in the light path between light source and reflecting slant, for the light for sending out light source
Line focus is to the reflecting slant side；The light pipe is set in the light path between receiver and reflecting slant, anti-for inciting somebody to action
The reflected light for penetrating inclined-plane opposite side is conducted to receiver.
3. a kind of device of automatic decision sample liquids color as claimed in claim 2, it is characterised in that：The color judges
Device further includes shell, and the circuit board is set in shell, and corresponding light source and receiver open up the first unthreaded hole and the respectively on shell
Two unthreaded holes, on the first unthreaded hole installation one carry the installing pipe of through-hole, through-hole direction is consistent with light conduction direction, the convex lens
In the through-hole, the light pipe is installed on the second unthreaded hole.
4. a kind of device of automatic decision sample liquids color as described in claim 1, it is characterised in that：The reflecting slant
The upper surface of tore of reflection is formed in, and the inclination angle of reflecting slant is 45 °, the color determining device is consolidated by external fixation device
Set on the top of sample cell.
5. a kind of device of automatic decision sample liquids color as described in claim 1, it is characterised in that：Light source uses LED
Lamp.
A kind of 6. method of automatic decision sample liquids color, which is characterized in that including：
Light source sends out white light, is reflexed to white light by the reflecting slant side for the tore of reflection being set on sample cell
In sample cell；
If sample liquids have color, become the coloured light identical with liquid color, coloured light through the light of sample liquids
Reflecting slant opposite side is reached, by reflecting slant opposite side by colored light line reflection to receiver；
The color of coloured light is analyzed by receiver, to obtain the color of sample liquids.
7. a kind of method of automatic decision sample liquids color as claimed in claim 6, which is characterized in that light source sends out white
Light focuses on the reflecting slant side of tore of reflection after convex lens, is passed through by the coloured light of another lateral reflection of reflecting slant
Light pipe is conducted to receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045235.0A CN108152211A (en) | 2018-01-17 | 2018-01-17 | A kind of device and method of automatic decision sample liquids color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045235.0A CN108152211A (en) | 2018-01-17 | 2018-01-17 | A kind of device and method of automatic decision sample liquids color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108152211A true CN108152211A (en) | 2018-06-12 |
Family
ID=62461749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810045235.0A Pending CN108152211A (en) | 2018-01-17 | 2018-01-17 | A kind of device and method of automatic decision sample liquids color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108152211A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279585A (en) * | 2003-03-10 | 2003-10-02 | Hitachi Ltd | Automatic chemical analysis apparatus |
| CN101261217A (en) * | 2008-04-15 | 2008-09-10 | 泓泽嘉业（北京）科技有限公司 | Automatic biochemical analyzer spectrophotometer optical system |
| CN102265140A (en) * | 2008-12-24 | 2011-11-30 | 株式会社日立高新技术 | Photometer and analyzing system provided with photometer |
| CN205982101U (en) * | 2016-08-30 | 2017-02-22 | 上海沛欧分析仪器有限公司 | Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker |
| CN207882136U (en) * | 2018-01-17 | 2018-09-18 | 睿科仪器（厦门）有限公司 | A kind of device of automatic decision sample liquids color |
-
2018
- 2018-01-17 CN CN201810045235.0A patent/CN108152211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279585A (en) * | 2003-03-10 | 2003-10-02 | Hitachi Ltd | Automatic chemical analysis apparatus |
| CN101261217A (en) * | 2008-04-15 | 2008-09-10 | 泓泽嘉业（北京）科技有限公司 | Automatic biochemical analyzer spectrophotometer optical system |
| CN102265140A (en) * | 2008-12-24 | 2011-11-30 | 株式会社日立高新技术 | Photometer and analyzing system provided with photometer |
| CN205982101U (en) * | 2016-08-30 | 2017-02-22 | 上海沛欧分析仪器有限公司 | Full -automatic kieldahl azotometer three primary colors curve front end shows colour decision maker |
| CN207882136U (en) * | 2018-01-17 | 2018-09-18 | 睿科仪器（厦门）有限公司 | A kind of device of automatic decision sample liquids color |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211019 Address after: 361000 5-6f, No. 176, Xinfeng Road, Huizhi space, torch high tech Zone, Xiamen, Fujian Applicant after: Ruike Group (Xiamen) Co.,Ltd. Address before: 361000 room n206a, Weiye building, entrepreneurship Park, torch high tech Zone, Xiamen, Fujian Applicant before: REEKO INSTRUMENT (XIAMEN) Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |