CN205982604U - Ageing experimental apparatus of three electrode conductivity sensor probe - Google Patents
Ageing experimental apparatus of three electrode conductivity sensor probe Download PDFInfo
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- CN205982604U CN205982604U CN201621004691.3U CN201621004691U CN205982604U CN 205982604 U CN205982604 U CN 205982604U CN 201621004691 U CN201621004691 U CN 201621004691U CN 205982604 U CN205982604 U CN 205982604U
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- senile experiment
- sea water
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Abstract
The utility model discloses an ageing experimental apparatus of three electrode conductivity sensor probe, including control box, sea water groove, fresh water tank, a plurality of probes pass through the pipeline establishes ties together, constitutes ageing experiment pipeline, ageing experiment pipeline entrance is equipped with the suction pump, and each entry all is equipped with the normal close motorised valve along separate routes, the exit divide into two exports along separate routes, and each export all is equipped with the normal close motorised valve along separate routes, control box connection control suction pump and each normal close motorised valve, the control box still is equipped with the probe connection line connection and respectively waits the probe that ages. The utility model discloses an automatic accurate control of the ageing experiment flow of conductivity sensor probe, the uniformity that realizes a plurality of conductivity probe age simultaneously experiment, the cost of labor that reduces ageing experiment, improvement age and test.
Description
Technical field
This utility model belongs to oceanographic instrumentation production field, specifically, is related to a kind of three electrode conductivity sensors and visits
Head senile experiment device.
Background technology
With social progress and development, ocean plays more and more important effect, the salt of sea water in people's life
Degree information is the important element of research ocean.At present, the acquisition of salinity information is all by the extra large electrical conductivity of water of measurement and then logical
Cross normalized form to calculate, therefore conductivity sensor is the important means of research ocean.
The conductivity sensor that home and abroad is commonly used at present is three electric pole type structures as shown in figure 1, its probe segment mainly has
One slender glass tube a and three platinum electrode b composition, in order to reduce polarity effect near electrode it is ensured that certainty of measurement, in platinum
Electrode b surface has carried out the black process of platinum plating so as to define one layer of small honeycomb metal platinum.Conductivity sensor is by platinum
Electrode b applies alternating current to measure extra large electrical conductivity of water.The conductivity sensor platinum electrode b surface honeycomb metal platinum of new production
Because, under the dual function with sea water for the alternating current, small honeycomb metal platinum surface texture can change, when change reaches one
After determining degree, metal platinum surface texture can settle out.In order to ensure certainty of measurement, conductivity sensor probe need through
Senile experiment.In order to aggravate aging speed, conductivity sensor probe need through repeatedly wet from sea water, be energized, dry this
One process.
At present, three electrode conductivity probe senile experiments are manually operated in fact.During senile experiment, need handle manually
Conductance cell is put in sea water groove, then applies alternating current to carry out senile experiment.Senile experiment needs for a period of time afterwards electricity
Conductivity sensor probe takes out from sea water groove, then totally and is dried with fresh water flush.Go round and begin again this process 10 of repetition
Secondary, about one-month period.
Conductivity sensor probe senile experiment process is more complicated, and multiple sensor probes carry out senile experiment consumption simultaneously
Take substantial amounts of manpower；Artificial operation carries out the control to ageing time for the conductance cell senile experiment less accurately it is impossible to ensure aging
The concordance of experiment.
Content of the invention
Lead to cost of labor height, cannot ensure always to solve current conductivity sensor probe senile experiment process complexity
Change and test conforming problem, this utility model provides a kind of three electrode conductivity sensor probe senile experiment devices, its
Purpose is automatization's precise control of senile experiment flow process of popping one's head in by conductivity sensor, realizes multiple conductivity probes same
Shi Jinhang senile experiment, come to reduce senile experiment cost of labor, improve senile experiment concordance.
For reaching above-mentioned purpose, technical scheme that this utility model is created is realized in：
A kind of three electrode conductivity sensor probe senile experiment devices, including control chamber, sea water groove, fresh-water tank；
Some probes to be aging are cascaded by pipeline, constitute senile experiment pipeline；
It is provided with suction pump at described senile experiment line entry, is divided into three entrance branches, a road is located at sea water groove, a road
It is located at fresh-water tank, a road is located in the air, each entrance branch is designed with normally closed electrodynamic valve；
It is divided into two outlet shunt, a connection sea water groove, one connects fresh-water tank at described senile experiment tube outlet,
Each outlet shunt is designed with normally closed electrodynamic valve；
Described control chamber connects controlled suction pump and each normally closed electrodynamic valve, and described control chamber is additionally provided with probe connecting line and connects
Each probe to be aging.
Further, described sea water groove and fresh-water tank are all rectangle tank, are mounted side by side together, and its rear is rectangular
Shape flat board, described suction pump and each normally closed electrodynamic valve are located in rectangular flat plate；It is provided with support above described sea water groove and fresh-water tank
Plate, described some probes to be aging are arranged on supporting plate.
Further, connect flexible pipe by probe between described some probes to be aging to be cascaded；Described probe
Linked together by pipeline connecting pipe and suction pump, each normally closed electrodynamic valve, sea water groove, fresh-water tank between.
Further, described probe is arranged on supporting plate by fixed block of popping one's head in.
Further, described control chamber is arranged on the surface of tank rear flat board by 4 support columns.
With respect to prior art, three electrode conductivity sensor probe senile experiment devices described in the utility model have
Following advantage：
This utility model achieves automatization's precise control of conductivity sensor probe senile experiment flow process, and realizes many
Individual conductivity probe carries out senile experiment simultaneously, and the cost of labor that reduces senile experiment is, the concordance that improve senile experiment.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is three electrode conductivity sensor sonde configuration schematic diagrams；
Fig. 2 is apparatus structure schematic diagram of the present utility model；
Fig. 3 is that pipeline of the present utility model connects and senile experiment operation principle connects schematic diagram；
Fig. 4 is degradation operating diagram of the present utility model.
Wherein：
a：Glass tubing； b：Platinum electrode；
1：First normally closed electrodynamic valve； 2：Second normally closed electrodynamic valve；
3：3rd normally closed electrodynamic valve； 4：4th normally closed electrodynamic valve；
5：5th normally closed electrodynamic valve； 6：Suction pump；
7：Sea water groove； 8：Fresh-water tank；
9：Probe fixed block； 10：Fixed block supporting plate；
11：Pipeline connecting pipe； 12：Control chamber；
13：Probe connecting line； 14：Support column；
15：Probe connects flexible pipe； 16：Conductivity probe.
Specific embodiment
It should be noted that in the case of not conflicting, the feature in embodiment of the present utility model and embodiment is permissible
It is mutually combined.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
One kind three electrode conductivity sensor probe senile experiment device that this utility model is related to is as shown in Fig. 2 include
Control chamber 12, probe connecting line 13, support column 14, suction pump 6, the first normally closed electrodynamic valve 1, the second normally closed electrodynamic valve the 2, the 3rd are normal
Close electrodynamic valve 3, the 4th normally closed electrodynamic valve 4, the 5th normally closed electrodynamic valve 5, pipeline connecting pipe 11, fresh-water tank 8, sea water groove 7, probe admittedly
Determine block 9, fixed block supporting plate 10, probe connects flexible pipe 15 and forms.
Together with rectangle sea water groove 7 is mounted side by side with rectangle fresh-water tank 8, it is respectively used to place sea water and fresh water；5
Normally closed electrodynamic valve and suction pump 6 are separately mounted on sea water groove 7 and fresh-water tank 8 rear rectangular flat plate, for realizing multiple electricity
The internal sea water of conductance probe 16, the injection of fresh water and discharge, 5 normally closed electrodynamic valves, suction pump 6, sea water groove 7 and fresh-water tank 8
Between connected together by pipeline connecting pipe 11.The specific order of connection is shown in Fig. 3.
Control chamber 12 passes through the surface that 4 support columns 14 are arranged on tank rear flat board, for realizing to normally closed electronic
Valve, the control of suction pump 6 and the supply to conductivity probe 16 alternating current；Rectangle fixed block supporting plate 10 is arranged on sea water groove
7 and the surface of fresh-water tank 8, for putting of conductivity probe 16；Probe fixed block 9 is arranged on the upper of fixed block supporting plate 10
Side, for fixing conductivity probe 16；The lower section that probe connecting line 13 is located at control chamber 12 is used for connecting conductivity probe 16, gives
Probe applies alternating current.
During one kind three electrode conductivity sensor probe senile experiment device busy that this utility model is related to, electrical conductivity
16 installation sites of popping one's head in are fixed to fixed block supporting plate 10 as shown in figure 4, first multiple conductivity probes 16 are passed through probe fixed block 9
On, then pass through probe connection flexible pipe 15 and in order conductivity probe 16 is attached, conductivity probe 16 is accessed sea
Water, fresh water control piper.After pipeline connection finishes, probe connecting line 13 is attached with conductivity probe 16.Probe connects
After line 13 connects, control chamber 12 opens the first normally closed electrodynamic valve 1 and the second normally closed electrodynamic valve 2, starts suction pump 6, and suction pump 6 is inhaled
Take the sea water in sea water groove 7 so that sea water is full of whole conductivity probe 16, unnecessary sea water back flows back in sea water groove 7.
After sea water is full of conductivity probe 16, control chamber 12 close the first normally closed electrically operated valve 1 and the second normally closed electrically operated valve 2 so that
Sea water is maintained inside conductivity probe 16, and then control chamber 12 passes through to pop one's head in connecting line 13 to conductivity probe 16 applying exchange
Electricity.After a cycle ageing time terminates, control chamber 12 disconnects the alternating current being applied on conductivity probe 16, opens the 3rd normal
Close electrodynamic valve 3 and the 4th normally closed electrodynamic valve 4, start suction pump 6, the fresh water in suction pump 6 absorption fresh-water tank 8 is so that fresh water fills
Full conductivity probe 16 is internal and inside is rinsed, and unnecessary fresh water can back flow back in fresh-water tank 8.Fresh water flush electricity
After conductance probe 16 terminates, after closing suction pump 6, control chamber 12 cuts out the 3rd normally closed electrodynamic valve 3, opens the 5th normally closed electrodynamic valve
5, restart suction pump 6, suction pump 6 draw air is so that air excludes the fresh water within conductivity probe 16.Fresh water is excluded
Afterwards, control chamber 12 cuts out the 4th normally closed electrodynamic valve 4, the 5th normally closed electrodynamic valve 5 and suction pump 6, after standing a period of time, aging examination
Test entrance next cycle.
Through said process it is achieved that conductivity sensor is popped one's head in automatization's precise control of senile experiment flow process, and real
Existing multiple conductivity probes carry out senile experiment simultaneously, the cost of labor that reduces senile experiment, improve senile experiment one
Cause property.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of three electrode conductivity sensors probe senile experiment devices are it is characterised in that include control chamber, sea water groove, light
Tank；
Some probes to be aging are cascaded by pipeline, constitute senile experiment pipeline；
It is provided with suction pump at described senile experiment line entry, is divided into three entrance branches, a road is located at sea water groove, a road is located at
Fresh-water tank, a road is located in the air, and each entrance branch is designed with normally closed electrodynamic valve；
It is divided into two outlet shunt, a connection sea water groove, a connection fresh-water tank at described senile experiment tube outlet, respectively go out
Mouth branch is designed with normally closed electrodynamic valve；
Described control chamber connects controlled suction pump and each normally closed electrodynamic valve, and described control chamber is additionally provided with probe connecting line connection and respectively treats
Aging probe.
2. a kind of three electrode conductivity sensors probe senile experiment devices according to claim 1 are it is characterised in that institute
Stating sea water groove and fresh-water tank is all rectangle tank, is mounted side by side together, its rear be rectangular flat plate, described suction pump and
Each normally closed electrodynamic valve is located in rectangular flat plate；It is provided with supporting plate above described sea water groove and fresh-water tank, described to be aging some
Probe is arranged on supporting plate.
3. a kind of three electrode conductivity sensors probe senile experiment devices according to claim 2 are it is characterised in that institute
State and be cascaded by probe connection flexible pipe between some probes to be aging；Described probe with suction pump, each normally closed electrodynamic valve,
Linked together by pipeline connecting pipe between sea water groove, fresh-water tank.
4. a kind of three electrode conductivity sensors probe senile experiment devices according to claim 2 are it is characterised in that institute
State probe to be arranged on supporting plate by fixed block of popping one's head in.
5. a kind of three electrode conductivity sensors probe senile experiment devices according to claim 1 are it is characterised in that institute
State the surface that control chamber is arranged on tank rear flat board by 4 support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004691.3U CN205982604U (en) | 2016-08-30 | 2016-08-30 | Ageing experimental apparatus of three electrode conductivity sensor probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004691.3U CN205982604U (en) | 2016-08-30 | 2016-08-30 | Ageing experimental apparatus of three electrode conductivity sensor probe |
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| Publication Number | Publication Date |
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| CN205982604U true CN205982604U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621004691.3U Active CN205982604U (en) | 2016-08-30 | 2016-08-30 | Ageing experimental apparatus of three electrode conductivity sensor probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353708A (en) * | 2016-08-30 | 2017-01-25 | 国家海洋技术中心 | Probe ageing test device and method for three-electrode conductivity sensors |
-
2016
- 2016-08-30 CN CN201621004691.3U patent/CN205982604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353708A (en) * | 2016-08-30 | 2017-01-25 | 国家海洋技术中心 | Probe ageing test device and method for three-electrode conductivity sensors |
| CN106353708B (en) * | 2016-08-30 | 2023-07-28 | 国家海洋技术中心 | Three-electrode conductivity sensor probe aging experiment device and method |
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