CN203324164U - Multi-parameter water quality analysis meter - Google Patents
Multi-parameter water quality analysis meter Download PDFInfo
- Publication number
- CN203324164U CN203324164U CN2013203757809U CN201320375780U CN203324164U CN 203324164 U CN203324164 U CN 203324164U CN 2013203757809 U CN2013203757809 U CN 2013203757809U CN 201320375780 U CN201320375780 U CN 201320375780U CN 203324164 U CN203324164 U CN 203324164U
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- China
- Prior art keywords
- optical filter
- light path
- bar code
- water quality
- computer
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- Expired - Lifetime
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Abstract
The utility model discloses a multi-parameter water quality analysis meter. The multi-parameter water quality analysis meter comprises a computer and a shell, wherein the shell is provided with a light source device, an optical filter, a light path absorption cell and a light path receiving detecting module connected with the computer, wherein the optical filter is provided with a bar code, the shell is further provided with a bar code identification module used for scanning the bar code and being connected with the computer, and light rays of the light source device pass through the optical filter and the light path absorption cell in sequence and then are absorbed by the light path receiving detecting module. The multi-parameter water quality analysis meter not only is simple in structure, and easy to manufacture, and lowers manufacturing cost, but also can prevent data errors caused by mistaken selection of the optical filter.
Description
Technical field
The utility model relates to the water quality monitoring technology, relates in particular to a kind of multiparameter water quality analyzer.
Background technology
In the prior art, the multiparameter optical filter recognition device of producing on the market, adopt the light path design system mostly, automatically realize the selection of multi-wavelength, thereby realize Multi-parameter measurement, such as adopting spectrophotometer, also can detect a plurality of water analysis projects, but, its structure of optical means complexity, step is various, and involve great expense, instrument cost is high, operates also more complicated, can not adapt to the demand of social development; Some multiparameter optical filter recognition device employings manually select optical filter to realize the selection of multi-wavelength, but, when using manual replacing optical filter, often can obtain wrong wavelength because forgetting the replacing optical filter, cause the data of mensuration mistake to occur.
The utility model content
Technical problem to be solved in the utility model is: a kind of multiparameter water quality analyzer is provided, not only simple structure, be easy to manufacture, reduced manufacturing cost, and can avoid selecting the wrong data error of bringing because of optical filter.
For solving the problems of the technologies described above, the utility model proposes a kind of multiparameter water quality analyzer, comprise computer, housing, the light path that be respectively equipped with light supply apparatus, optical filter, light path absorption cell on described housing, with described computer, is connected receives detection module, described optical filter is provided with bar code, on described housing, also be provided with for the described bar code of scanning recognition and the bar code recognition module that is connected with described computer, the light of described light supply apparatus irradiates successively by after optical filter, light path absorption cell, by light path, being received detection module and absorbs.
Further, described light path absorption cell comprises that one perpendicular to the upwardly extending hollow cylinder of surface of shell, and the top of described cylindrical shell is provided with gland bonnet.
Further, described housing is provided with draw-in groove, and described optical filter is arranged in described draw-in groove.
Technique scheme at least has following beneficial effect: the utility model by being provided with bar code on optical filter, on housing, also be provided with for scanning recognition bar code and the bar code recognition module that is connected with computer, the light of light supply apparatus irradiates successively by after optical filter, light path absorption cell, by light path, being received detection module and absorbs.Bar code on bar code recognition module scanning optical filter, the bar code recognition module can be identified corresponding optical filter automatically, and shows on computer screen, can not only avoid selecting the wrong data error of bringing because of optical filter, and simple structure, be easy to manufacture, reduce manufacturing cost.
The accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model multiparameter water quality analyzer during not with computer.
Fig. 2 is the structural representation two of the utility model multiparameter water quality analyzer during not with computer.
Embodiment
It should be noted that, in the situation that do not conflict, embodiment and the feature in embodiment in the application can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1 and Figure 2, the multiparameter water quality analyzer of the utility model embodiment comprises computer, housing 1, and the light path that be respectively equipped with light supply apparatus 2, optical filter 3, light path absorption cell 4 on housing 1, with computer, is connected receives detection module 5; Housing 1 is provided with draw-in groove 11, and described optical filter 3 is arranged in described draw-in groove 11, the convenient optical filter 3 of manually changing; The afterbody of optical filter 3 is provided with bar code district 31, is provided with bar code 6 in bar code district 31; Light path absorption cell 4 comprises that one perpendicular to the housing 1 upwardly extending hollow cylinder 41 in bottom surface, the top of cylindrical shell 41 is provided with gland bonnet 42, and when sampling water is packed light path absorption cell 4 the inside into, gland bonnet 42 is by cylindrical shell 41 top end opening sealings like this, avoid sampling water to spill, cause polluting; Housing 1 is provided with for scanning recognition bar code 6 and the bar code recognition module 7 that is connected with computer.Wherein optical filter 3, the equal correspondence of bar code recognition module 7 are arranged on housing 1.Like this, during work, manually select optical filter 3 and optical filter 3 is arranged on housing 1, due to each bar code 6 corresponding tablet filter 3 all, so can automatically identify the optical filter 3 of answering in contrast in the time of bar code recognition module 7 scanning recognition bar code 6, and show the data error of bringing due to the selection mistake while avoiding manually selecting optical filter 3 on computer screen; Received detection module 5 by light path and absorb, detect after light that light supply apparatus 2 sends irradiates by optical filter 3, light path absorption cell 4 successively, light path receives detection module 5 testing result is shown on computer screen.
To sum up, the utility model by being provided with bar code 6 on optical filter 3, on housing 1, also be provided with for scanning recognition bar code 6 and the bar code recognition module 7 that is connected with computer, the light that light supply apparatus 2 sends irradiates successively by optical filter 3, light path absorption cell 4 are rear and is received detection module 5 by light path and absorb.Bar code 6 on bar code recognition module 7 scanning optical filters 3, bar code recognition module 7 can be identified corresponding optical filter 3 automatically, and show on computer screen, can not only avoid selecting the wrong data error of bringing because of optical filter 3, and simple structure, be easy to manufacture, reduce manufacturing cost.
The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (3)
1. a multiparameter water quality analyzer, comprise computer, housing, the light path that be respectively equipped with light supply apparatus, optical filter, light path absorption cell on described housing, with described computer, is connected receives detection module, it is characterized in that, described optical filter is provided with bar code, on described housing, also be provided with for the described bar code of scanning recognition and the bar code recognition module that is connected with described computer, the light of described light supply apparatus irradiates successively by after optical filter, light path absorption cell, by light path, being received detection module and absorbs.
2. multiparameter water quality analyzer as claimed in claim 1, is characterized in that, described light path absorption cell comprises that one perpendicular to the upwardly extending hollow cylinder of surface of shell, and the top of described cylindrical shell is provided with gland bonnet.
3. multiparameter water quality analyzer as claimed in claim 1, is characterized in that, described housing is provided with draw-in groove, and described optical filter is arranged in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203757809U CN203324164U (en) | 2013-06-27 | 2013-06-27 | Multi-parameter water quality analysis meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203757809U CN203324164U (en) | 2013-06-27 | 2013-06-27 | Multi-parameter water quality analysis meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324164U true CN203324164U (en) | 2013-12-04 |
Family
ID=49663503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203757809U Expired - Lifetime CN203324164U (en) | 2013-06-27 | 2013-06-27 | Multi-parameter water quality analysis meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359843A (en) * | 2014-11-13 | 2015-02-18 | 杭州纳宏光电科技有限公司 | Water quality analysis device based on Airy light beam |
-
2013
- 2013-06-27 CN CN2013203757809U patent/CN203324164U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359843A (en) * | 2014-11-13 | 2015-02-18 | 杭州纳宏光电科技有限公司 | Water quality analysis device based on Airy light beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |