CN205506750U - A electrode for ammonia nitrogen on -line monitoring - Google Patents
A electrode for ammonia nitrogen on -line monitoring Download PDFInfo
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- CN205506750U CN205506750U CN201620152117.6U CN201620152117U CN205506750U CN 205506750 U CN205506750 U CN 205506750U CN 201620152117 U CN201620152117 U CN 201620152117U CN 205506750 U CN205506750 U CN 205506750U
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- electrode
- heating rod
- line monitoring
- ammonia nitrogen
- temperature sensor
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Abstract
The utility model discloses an electrode for ammonia nitrogen on -line monitoring, including temperature sensor, heating rod, ventilated membrane, intermediary's liquid, electrode tube, indicator electrode, electrode cap and electric wire, the middle -end at electrode cap surface top is connected with the electric wire, the middle -end of electrode cap surface bottom is equipped with the electrode tube, the inner chamber of electrode tube is equipped with intermediary's liquid, the middle -end of intermediary's liquid inner chamber is equipped with the indicator electrode, the middle -end of electrode tube surface bottom is equipped with the ventilated membrane, the left middle -end of electrode tube surface is equipped with temperature sensor. This an electrode for ammonia nitrogen on -line monitoring has set up temperature sensor, can be when the temperature reach the highest default, and the power of automatic disconnection heating rod stops continue to heat, when the temperature is less than minimum default, opens the power of heating rod automatically, has realized the self -heating of heating rod, has not only reduced the loss to the electric energy, has also guaranteed test solution's constant temperature effect, has made things convenient for people's surveying work.
Description
Technical field
This utility model relates to monitoring electrode technology field, a kind of electrode for ammonia nitrogen on-line monitoring.
Background technology
Ammonia gas-sensing electrode is the electrochemical sensor that dissolved ammonia, ammonium salt measure in water, also can be used for the mensuration of nitrate ammonia, total nitrogen, organic nitrogen.In use Ammonia Gas Sensor Electrode Method measurement water environment, the concentration of (industrial wastewater, sanitary sewage, subsoil water, surface water) ammonium ion is a kind of method that comparison is easy, and it is wide that the method measures scope, and water sample need not carry out pretreatment and not disturbed by colourity.But existing ammonia gas-sensing electrode simple in construction, function singleness, it is impossible to meet the demand that people are growing, and testing result is often different because of the difference of test fluid temperature, to this end, it is proposed that a kind of electrode for ammonia nitrogen on-line monitoring.
Utility model content
The purpose of this utility model is to provide a kind of electrode for ammonia nitrogen on-line monitoring, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of electrode for ammonia nitrogen on-line monitoring, including temperature sensor, heating rod, ventilated membrane, intermediary's liquid, electrode tube, indicating electrode, electrode cap and electric wire, the middle-end of described electrode cap external surface top connects live wire, middle-end bottom described electrode cap outer surface is provided with electrode tube, the inner chamber of described electrode tube is provided with intermediary's liquid, the middle-end of described intermediary liquid inner chamber is provided with indicating electrode, middle-end bottom described electrode tube outer surface is provided with ventilated membrane, middle-end on the left of described electrode tube outer surface is provided with temperature sensor, the bottom of described temperature sensor outer surface is provided with heating rod.
Preferably, described indicating electrode is pH glass electrode.
Preferably, described ventilated membrane is nanoscale polyfluortetraethyleventilated ventilated membrane.
Preferably, described heating rod is provided with heat insulating mattress with the junction of electrode tube.
Preferably, the outfan of described temperature sensor electrically connects with the input of heating rod.
Compared with prior art, the beneficial effects of the utility model are: this electrode being used for ammonia nitrogen on-line monitoring is provided with heating rod, test fluid can be heated, improve the degree of accuracy measured, and temperature sensor can be when temperature reaches the highest preset value, automatically the power supply of heating rod is disconnected, stop continuing heating, when temperature is less than minimum predetermined value, automatically turn on the power supply of heating rod, it is achieved that the automatic heating of heating rod, not only reduce the loss to electric energy, also ensure that the constant temperature effect of test fluid, facilitate the measurement work of people.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 temperature sensor, 2 heating rods, 3 ventilated membranes, 4 intermediary's liquid, 5 electrode tubes, 6 indicating electrodes, 7 electrode caps, 8 electric wires.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of technical scheme of this utility model offer: a kind of electrode for ammonia nitrogen on-line monitoring，Including temperature sensor 1、Heating rod 2、Ventilated membrane 3、Intermediary's liquid 4、Electrode tube 5、Indicating electrode 6、Electrode cap 7 and electric wire 8，The middle-end of electrode cap 7 external surface top connects live wire 8，Middle-end bottom electrode cap 7 outer surface is provided with electrode tube 5，The inner chamber of electrode tube 5 is provided with intermediary's liquid 4，The middle-end of intermediary's liquid 4 inner chamber is provided with indicating electrode 6，Middle-end bottom electrode tube 5 outer surface is provided with ventilated membrane 3，Middle-end on the left of electrode tube 5 outer surface is provided with temperature sensor 1，Can be when temperature reaches the highest preset value，Automatically the power supply of heating rod 2 is disconnected，Stop continuing heating，When temperature is less than minimum predetermined value，Automatically turn on the power supply of heating rod 2，Achieve the automatic heating of heating rod 2，Not only reduce the loss to electric energy，Also ensure that the constant temperature effect of test fluid，Facilitate the measurement work of people，The bottom of temperature sensor 1 outer surface is provided with heating rod 2，Test fluid can be heated，Improve the degree of accuracy measured，Indicating electrode 6 is pH glass electrode，Ventilated membrane 3 is nanoscale polyfluortetraethyleventilated ventilated membrane，Heating rod 2 is provided with heat insulating mattress with the junction of electrode tube 5，Reduce impact electrode tube 5 caused because of high temperature，Not only extend the service life of electrode tube 5，Also improve the degree of accuracy of detection，The outfan of temperature sensor 1 electrically connects with the input of heating rod 2.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the electrode for ammonia nitrogen on-line monitoring, including temperature sensor (1), heating rod (2), ventilated membrane (3), intermediary's liquid (4), electrode tube (5), indicating electrode (6), electrode cap (7) and electric wire (8), it is characterized in that: the middle-end of described electrode cap (7) external surface top connects live wire (8), middle-end bottom described electrode cap (7) outer surface is provided with electrode tube (5), the inner chamber of described electrode tube (5) is provided with intermediary's liquid (4), the middle-end of described intermediary liquid (4) inner chamber is provided with indicating electrode (6), middle-end bottom described electrode tube (5) outer surface is provided with ventilated membrane (3), middle-end on the left of described electrode tube (5) outer surface is provided with temperature sensor (1), the bottom of described temperature sensor (1) outer surface is provided with heating rod (2).
A kind of electrode for ammonia nitrogen on-line monitoring the most according to claim 1, it is characterised in that: described indicating electrode (6) is pH glass electrode.
A kind of electrode for ammonia nitrogen on-line monitoring the most according to claim 1, it is characterised in that: described ventilated membrane (3) is nanoscale polyfluortetraethyleventilated ventilated membrane.
A kind of electrode for ammonia nitrogen on-line monitoring the most according to claim 1, it is characterised in that: described heating rod (2) is provided with heat insulating mattress with the junction of electrode tube (5).
A kind of electrode for ammonia nitrogen on-line monitoring the most according to claim 1, it is characterised in that: the outfan of described temperature sensor (1) electrically connects with the input of heating rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152117.6U CN205506750U (en) | 2016-03-01 | 2016-03-01 | A electrode for ammonia nitrogen on -line monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152117.6U CN205506750U (en) | 2016-03-01 | 2016-03-01 | A electrode for ammonia nitrogen on -line monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506750U true CN205506750U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620152117.6U Active CN205506750U (en) | 2016-03-01 | 2016-03-01 | A electrode for ammonia nitrogen on -line monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361431A (en) * | 2019-07-24 | 2019-10-22 | 中南大学 | A kind of combination electrode and preparation method thereof and method for ammonia nitrogen detection |
| CN114184649A (en) * | 2020-09-14 | 2022-03-15 | 芯视界（北京）科技有限公司 | Ammonia nitrogen detection part and ammonia nitrogen detection equipment |
-
2016
- 2016-03-01 CN CN201620152117.6U patent/CN205506750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361431A (en) * | 2019-07-24 | 2019-10-22 | 中南大学 | A kind of combination electrode and preparation method thereof and method for ammonia nitrogen detection |
| CN114184649A (en) * | 2020-09-14 | 2022-03-15 | 芯视界（北京）科技有限公司 | Ammonia nitrogen detection part and ammonia nitrogen detection equipment |
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