CN2119656U - Measurer for liquid transparence - Google Patents
Measurer for liquid transparence Download PDFInfo
- Publication number
- CN2119656U CN2119656U CN 91229485 CN91229485U CN2119656U CN 2119656 U CN2119656 U CN 2119656U CN 91229485 CN91229485 CN 91229485 CN 91229485 U CN91229485 U CN 91229485U CN 2119656 U CN2119656 U CN 2119656U
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- liquid
- light source
- probe
- photovalve
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Abstract
The utility model discloses a measurer for liquid transparence, which comprises a probe 1 and a signal processing system 2, wherein, the probe 1 can be placed in measured tourists crowd; light source 8, a photoelectric element 4 and fixing pieces 11 of the light source 8 and the photoelectric element 4 are arranged in the probe 1. When the light of the light source through measured liquid of different transparence reaches the photoelectric element, the photoelectric element converts the light to corresponding electrical signals, and then the electrical signals are displayed by the signal processing system 2. The utility model can carry out static or dynamical continuous measurement for the water quality transparence of lakes or rivers or oceans. The utility model has the advantages that the speed and the precision of data collecting is enhanced, and meanwhile the labor intensity of measuring personnel is reduced.
Description
The utility model relates to a kind of liquid transparency measurement mechanism that utilizes opto-electronic conversion, particularly relates to a kind of instrument that can continuous coverage water quality transparency when walking to navigate.
Clarity of liquor is all measured with visual inspection with transparent scale or secchi disc all the time, work as will be to the lake for this reason, when carrying out its transparency mensuration, the water quality of rivers or ocean measures by these traditional methods again after sampling to it in some stations with regard to determining, a people can only measure very limited several stations in one day in this way, especially the data of gathering in the morning and afternoon are big owing to the time difference, can not handle mutually when same, its representativeness of the data of being gathered is very poor like this, and be difficult to estimate exactly the situation of the interior a certain water quality of scope sometime, as want the continuous coverage water field of big area then more difficult.
The objective of the invention is in order to provide a kind of water quality transparency can particularly walk to navigate to static or dynamic liquid the time to carry out the liquid transparency instrument of METHOD FOR CONTINUOUS DETERMINATION.
In order to achieve the above object, the designed liquid transparency instrument of the utility model comprises the probe and the outer signal processing system of liquid that can place in the fluid to be measured, be provided with the electric signal transfer wire between probe and the signal processing system, be provided with light source and photovalve in the probe, light source is corresponding with photovalve to be installed on the fixture, simultaneously, for improving irradiation distance and the see-through capabilities of light in liquid, before and after light source, optically focused and reflective device can be set, when probe places fluid to be measured, the light of light source just sees through the fluid to be measured of the different transparencies that get involved and arrives on the photovalve, photovalve converts the light signal of its varying strength to corresponding electric signal, by signal processing system different signals is shown then, to reach the purpose of measuring liquid transparency.
In order to reach another purpose of the present utility model, adapt to walk the needs of aerial survey amount, avoid and reduce the influence of foreign material in the water, the fixture of its light source and photovalve can be a shell that all has liquid flow hole at fluoran stream surface and lee side; Shell can be a cylindrical shape, it is conical or streamlined that fluoran stream surface is, and end points is provided with towing pad, is hung on stern with rope and sinks to institute's depth measurement degree, probe is in the METHOD FOR CONTINUOUS DETERMINATION that just can carry out its transparency under the traction of ship when walking to navigate to water quality, further to reach the purpose of this utility model like this.
Fig. 1 is a liquid transparency instrument fundamental diagram;
Fig. 2 is for being provided with the synoptic diagram of optically focused and reflective device before and after the light source.
Fig. 3 is the probing shell synoptic diagram of band liquid flow hole;
Fig. 4 is a probing shell hull shape embodiment synoptic diagram.
In conjunction with the accompanying drawings the utility model is further described below by embodiment.
Embodiment 1:
As shown in Figure 1, the described liquid transparency instrument of present embodiment comprises probe 1 and signal processing system 2, signal processing system 2 is received is the impedance change signal of the silicon photocell 4 that transmitted by signal transmission wire 3 by probe 1, signal processing system 2 is shown by its inner linearization process system 5 and analog to digital conversion piece 6 backs impedance change signal by digital display screen 7, light source 8 in its probe and silicon photocell 4 place in the seal 9 and 10 that an end can printing opacity respectively and are fixedly mounted on the two ends of fixed mount 11, and an end of fixed mount can also be provided with a towing pad 12 can draw probe in liquid or water.
Embodiment 2:
As shown in Figure 2, present embodiment is described to be that a condenser 13 and reflective mirror 14 are set between light source 8 and photovalve 4, make the luminous energy polymerization of light source 8 emissions, to improve the irradiation distance and the see-through capabilities of light, condenser 13 and reflective mirror 14 are fixedly installed in the seal 9, and maintain a certain distance with light source 8, and described condenser and reflective mirror can be lens, face mirror and combination thereof, finally making by the light behind the optically focused becomes a branch of directional light, to reach the design's purpose.
Embodiment 3:
Present embodiment be for provide a kind of when walking the aerial survey examination with protection light source 8 and photovalve 4 and as the shell 11 of the probe of its fixture; as shown in Figure 3; shell 11 is rectangular parallelepiped; for fluid to be measured can be entered between light source 8 and the photovalve 4; two ends at shell 11 all have liquid flow hole 15 and 16; light source 8 and photovalve 4 are fixedly installed in respectively on the fixed position in the shell 11; and how much lines of light source 8 and photovalve 4 and liquid flow path direction can almost parallels; under the protection of shell 11, can avoid or reduce foreign material in the water to the damage of probe or the influence of measurement.
Embodiment 4:
Present embodiment is for a kind of probe to the METHOD FOR CONTINUOUS DETERMINATION of water quality transparency when being suitable for away boat especially is provided.As shown in Figure 4, shell 11 is cylindrical, it is conical or streamlined that its fluoran stream surface is, on fluoran stream surface and lee side, have some liquid flow holes 15 and 16 both ends of the surface liquid flow hole useful area should adapt, the top of fluoran stream surface is provided with towing pad 12, how much lines of light source 8 in the probe and photovalve 4 are roughly vertical with the liquid flow path direction, and light source 8 and photovalve 4 all place in seal 9 and 10 respectively, also be provided with convex lens 13 in the seal 9, probe can draw by the ship that towing pad 12 is walked in the boat, tested water quality is by constantly turnover in probe of liquid flow hole 15 and 16 in walking boat, photovalve receives by converting thereof into different electric signal behind the light of light source through the different resulting varying strengths of tested water quality, thereby measuring-signal is delivered in the signal processing system 2 by signal transmission wire 3, after treatment measured value is shown continuously, the water quality transparency is carried out when reaching boat the purpose of METHOD FOR CONTINUOUS DETERMINATION.
The designed liquid transparency instrument of the utility model can carry out static or dynamic METHOD FOR CONTINUOUS DETERMINATION to clarity of liquor; reduced testing staff's labour intensity when especially the water quality transparency of lake, rivers and ocean being carried out METHOD FOR CONTINUOUS DETERMINATION; improved the gathering speed and the accuracy that detect data, played positive role for exploitation, utilization and the protection at water source.
Claims (7)
1, a kind of liquid transparency instrument that utilizes opto-electronic conversion, it comprises the probe 1 and the outer signal processing system 2 that is connected with probe signal of liquid that can place in the fluid to be measured, it is characterized in that probe internally provided the have light source of light source 8, photovalve 4 and corresponding installation and the fixture 11 of photovalve.
2, liquid transparency instrument according to claim 1 is characterized in that before and after the light source optically focused and reflective device 13,14 being set.
3, liquid transparency instrument according to claim 1 and 2 is characterized in that described fixture 11 can be a shell, and meeting the flow direction and carrying on the back to flow to of shell all has some liquid flow holes 15,16.
4, liquid transparency instrument according to claim 3 is characterized in that shell 11 is cylindrical, and it is conical or streamlined that fluoran stream surface is.
5, liquid transparency instrument according to claim 1 and 2 is characterized in that how much lines of light source 8 and photovalve 4 can be approximately perpendicular to the liquid flow path direction.
6, liquid transparency instrument according to claim 3 is characterized in that how much of light source 8 and photovalve 4 is connected can be approximately perpendicular to the liquid flow path direction.
7, liquid transparency instrument according to claim 4 is characterized in that how much lines of light source 8 and photovalve 4 can be approximately perpendicular to the liquid flow path direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229485 CN2119656U (en) | 1991-11-26 | 1991-11-26 | Measurer for liquid transparence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229485 CN2119656U (en) | 1991-11-26 | 1991-11-26 | Measurer for liquid transparence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2119656U true CN2119656U (en) | 1992-10-21 |
Family
ID=4934975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91229485 Granted CN2119656U (en) | 1991-11-26 | 1991-11-26 | Measurer for liquid transparence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2119656U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295495C (en) * | 2001-07-03 | 2007-01-17 | 三洋电机株式会社 | Fluid diaphaneity detector and method |
| CN101963580A (en) * | 2010-09-25 | 2011-02-02 | 合肥工业大学 | Sensing device for detecting water quality transparency of lake and detection method |
| CN106596477A (en) * | 2017-01-12 | 2017-04-26 | 薛永富 | Liquid transparence online monitoring apparatus, device, system and network |
| CN106770066A (en) * | 2017-01-12 | 2017-05-31 | 薛永富 | A kind of liquid transparency device |
| CN107036985A (en) * | 2017-01-12 | 2017-08-11 | 薛永富 | A kind of transparency detection method, system and network |
| CN107167451A (en) * | 2017-06-02 | 2017-09-15 | 合肥福瞳光电科技有限公司 | A kind of method and device for measuring smelly water clarity |
| CN108458976A (en) * | 2017-02-17 | 2018-08-28 | 湖南城市学院 | Water transparency detection method and water transparency detection device |
| CN108700514A (en) * | 2016-04-27 | 2018-10-23 | 株式会社小松制作所 | Optical sensor |
| CN109349170A (en) * | 2018-11-15 | 2019-02-19 | 宜昌三江渔业有限公司 | A kind of artificial cultivating method of C. guichenoti |
| CN109612530A (en) * | 2018-12-28 | 2019-04-12 | 南京艾龙信息科技有限公司 | A kind of monitoring device of the comprehensive many reference amounts of grain storage environmental perspective |
-
1991
- 1991-11-26 CN CN 91229485 patent/CN2119656U/en active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295495C (en) * | 2001-07-03 | 2007-01-17 | 三洋电机株式会社 | Fluid diaphaneity detector and method |
| CN101963580A (en) * | 2010-09-25 | 2011-02-02 | 合肥工业大学 | Sensing device for detecting water quality transparency of lake and detection method |
| CN108700514A (en) * | 2016-04-27 | 2018-10-23 | 株式会社小松制作所 | Optical sensor |
| CN106596477A (en) * | 2017-01-12 | 2017-04-26 | 薛永富 | Liquid transparence online monitoring apparatus, device, system and network |
| CN106770066A (en) * | 2017-01-12 | 2017-05-31 | 薛永富 | A kind of liquid transparency device |
| CN107036985A (en) * | 2017-01-12 | 2017-08-11 | 薛永富 | A kind of transparency detection method, system and network |
| CN108458976A (en) * | 2017-02-17 | 2018-08-28 | 湖南城市学院 | Water transparency detection method and water transparency detection device |
| CN108458976B (en) * | 2017-02-17 | 2023-12-12 | 湖南城市学院 | Water transparency detection method and water transparency detection device |
| CN107167451A (en) * | 2017-06-02 | 2017-09-15 | 合肥福瞳光电科技有限公司 | A kind of method and device for measuring smelly water clarity |
| CN109349170A (en) * | 2018-11-15 | 2019-02-19 | 宜昌三江渔业有限公司 | A kind of artificial cultivating method of C. guichenoti |
| CN109349170B (en) * | 2018-11-15 | 2021-08-31 | 宜昌三江渔业有限公司 | Artificial breeding method for cupfish with round mouth |
| CN109612530A (en) * | 2018-12-28 | 2019-04-12 | 南京艾龙信息科技有限公司 | A kind of monitoring device of the comprehensive many reference amounts of grain storage environmental perspective |
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| CF01 | Termination of patent right due to non-payment of annual fee |