CN213398298U - Portable solution conductivity/solution hydrogen conductivity comprehensive determination system - Google Patents
Portable solution conductivity/solution hydrogen conductivity comprehensive determination system Download PDFInfo
- Publication number
- CN213398298U CN213398298U CN202022652397.6U CN202022652397U CN213398298U CN 213398298 U CN213398298 U CN 213398298U CN 202022652397 U CN202022652397 U CN 202022652397U CN 213398298 U CN213398298 U CN 213398298U
- Authority
- CN
- China
- Prior art keywords
- conductivity
- way valve
- opening
- communicated
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a portable solution conductivity/solution hydrogen conductivity comprehensive measurement system, a water sample input pipeline is communicated with a first opening of a #1 three-way valve, a second opening of the #1 three-way valve is communicated with an inlet of a cation exchange system, a third opening of the #1 three-way valve is communicated with a first opening of a #2 three-way valve through a direct flow path, an outlet of the cation exchange system is communicated with a second opening of the #2 three-way valve, a third opening of the #2 three-way valve is communicated with an inlet of a conductivity cell, and an outlet of the conductivity cell is communicated with a water outlet pipe; a temperature measuring probe and a conductivity sensor are arranged in the conductivity cell; the input end of the controller is connected with the temperature measuring probe and the conductivity sensor, the output end of the controller is connected with the control ends of the #1 three-way valve and the #2 three-way valve, and the system can flexibly switch between two measuring modes of conductivity and hydrogen conductivity according to use requirements.
Description
Technical Field
The utility model belongs to the conductivity measurement field relates to a portable solution conductivity/solution hydrogen conductivity comprehensive measurement system.
Background
The measurement of the conductivity is widely applied to the industries of electric power, electronics, chemical engineering and the like, and can directly reflect the content of impurities in a water sample and the quality of water vapor. In actual measurements in industrial production, the electrical conductivity is generally divided into two categories: one is direct conductivity, usually abbreviated as conductivity, which refers to the conductivity of a water sample directly measured and reflects the content of total dissolved matters in the water sample; one is hydrogen conductivity, which means that a water sample firstly flows through a hydrogen type cation exchange column to remove the influence of an alkalizer on the conductivity, and then the conductivity of the water sample after hydrogen ion exchange is measured, so that the total amount of impurity anions in the water sample can be directly reflected. The national standard and the industrial standard generally make strict and definite regulations on the conductivity and the hydrogen conductivity of each water sample of a water vapor system of industrial thermal equipment, and control the conductivity and the hydrogen conductivity within a certain range, thereby achieving the purposes of corrosion resistance, scale prevention and salt accumulation prevention of the system. Therefore, chemical operators and chemical supervisors often need to use portable conductivity meters and hydrogen conductivity meters to measure various water samples in a production process.
Because the measurement processes are different, the portable conductivity meter cannot be compatible with the function of hydrogen conductivity measurement, chemical operators and chemical supervisors need to carry the conductivity meter and the hydrogen conductivity meter or carry a cation exchange column when regularly inspecting and checking, and the portable conductivity meter is installed in front of the conductivity meter on site when the hydrogen conductivity needs to be measured, so that the work load is heavy, and the field operation is not convenient. If a measuring system can be constructed, the two functions of conductivity measurement and hydrogen conductivity measurement can be flexibly switched, so that the working load of personnel can be greatly reduced, and the field working efficiency can be improved, but similar disclosures are not provided in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a portable solution conductivity/solution hydrogen conductivity integrated measurement system, this system can carry out nimble switching according to the user demand between two kinds of measuring modes of conductivity and hydrogen conductivity.
In order to achieve the above purpose, the portable solution conductivity/solution hydrogen conductivity comprehensive measuring system of the utility model comprises a water sample input pipeline, a #1 three-way valve, a cation exchange system, a straight-through flow path, a #2 three-way valve, a conductivity cell, a water outlet pipe and a controller;
the water sample input pipeline is communicated with a first opening of a #1 three-way valve, a second opening of the #1 three-way valve is communicated with an inlet of a cation exchange system, a third opening of the #1 three-way valve is communicated with a first opening of a #2 three-way valve through a straight-through flow path, an outlet of the cation exchange system is communicated with a second opening of the #2 three-way valve, a third opening of the #2 three-way valve is communicated with an inlet of a conductivity cell, and an outlet of the conductivity cell is communicated with a water outlet pipe;
a temperature measuring probe and a conductivity sensor are arranged in the conductivity cell;
the input end of the controller is connected with the temperature measuring probe and the conductivity sensor, and the output end of the controller is connected with the control ends of the #1 three-way valve and the #2 three-way valve.
The cation exchange system is a cation exchange resin column, an electrically regenerated cation exchanger or an electrically desalted cation exchange device.
The conductance cell is a flow cell provided with a sealed cavity.
The water sample input pipeline is provided with a flow control regulating valve communicated with an inlet of the flowmeter, and the flow control regulating valve and the flowmeter are connected with the controller.
The utility model discloses following beneficial effect has:
portable solution conductivity/solution hydrogen conductivity integrated measurement system when concrete operation, according to the user demand, through adjusting each open-ended on-off state in #1 three-way valve and the #2 three-way valve, in order to realize switching over in a flexible way between two kinds of measuring modes of conductivity and hydrogen conductivity, in the time of actual operation, the staff no longer need carry portable conductivity table respectively, portable hydrogen conductivity table or field installation cation exchange column, alleviate personnel's work burden, simplify the work flow, when field operation, to same water sample, only need let in a device with the water sample, can realize the measurement of conductivity and hydrogen conductivity, high durability and convenient operation, and simplicity effectively improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1 is a flow control regulating valve, 2 is a flowmeter, 3 is a #1 three-way valve, 4 is a cation exchange system, 5 is a straight-through flow path, 6 is a #2 three-way valve, 7 is a conductance cell, 8 is a water outlet pipe, and 9 is a controller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the portable solution conductivity/hydrogen conductivity comprehensive measurement system of the present invention includes a water sample input pipeline, #1 three-way valve 3, a cation exchange system 4, a straight-through flow path 5, #2 three-way valve 6, a conductivity cell 7, a water outlet pipe 8 and a controller 9; the water sample input pipeline is communicated with a first opening of a #1 three-way valve 3, a second opening of the #1 three-way valve 3 is communicated with an inlet of a cation exchange system 4, a third opening of the #1 three-way valve 3 is communicated with a first opening of a #2 three-way valve 6 through a straight-through flow path 5, an outlet of the cation exchange system 4 is communicated with a second opening of the #2 three-way valve 6, a third opening of the #2 three-way valve 6 is communicated with an inlet of a conductivity cell 7, and an outlet of the conductivity cell 7 is communicated with a water outlet pipe 8; a temperature measuring probe and a conductivity sensor are arranged in the conductivity cell 7; the input end of the controller 9 is connected with the temperature measuring probe and the conductivity sensor, the output end of the controller 9 is connected with the control ends of the #1 three-way valve 3 and the #2 three-way valve 6, the controller 9 has a temperature compensation function aiming at pure water, acidic water, ammoniated pure water and common water, and the controller 9 can automatically compensate the measured value to a conductivity value or a hydrogen conductivity value of 25 ℃.
The cation exchange system 4 is a cation exchange resin column, an electrically regenerated cation exchanger, or an electrically desalted cation exchange device.
The conductance cell 7 is a flow cell provided with a sealed cavity, so that air leakage is prevented, and the flow cell is made of stainless steel and other materials with excellent corrosion resistance and no impurity ion release.
The water sample input pipeline is provided with a flow control regulating valve 1 communicated with an inlet of a flowmeter 2, and the flow control regulating valve 1 and the flowmeter 2 are connected with a controller 9.
The utility model discloses a concrete working process does:
when measuring the conductivity, the controller 9 conducts the first opening and the third opening of the #1 three-way valve 3, closes the second opening of the #1 three-way valve 3, simultaneously conducts the first opening and the third opening of the #2 three-way valve 6, closes the second opening of the #2 three-way valve 6, a water sample directly enters the conductivity cell 7 after passing through the through flow path 5 and then is discharged through the water outlet pipe 8, the controller 9 detects the conductivity information of the water sample in the conductivity cell 7 through the conductivity sensor, detects the temperature information of the water sample in the conductivity cell 7 through the temperature measuring probe, then carries out temperature compensation on the conductivity information of the water sample according to the temperature information of the water sample, and finally displays the compensated conductivity;
when measuring the hydrogen conductivity, the controller 9 switches on the first opening and the second opening of the #1 three-way valve 3, closes the third opening of the #1 three-way valve 3, simultaneously switches on the second opening and the third opening of the #2 three-way valve 6, closes the first opening of the #2 three-way valve 6, the water sample completely exchanges cations for hydrogen ions through the cation exchange system 4 and then is led into the electric conduction cell 7, and then is discharged through the water outlet pipe 8, the controller 9 measures the hydrogen conductivity information of the water sample through the conductivity sensor, measures the temperature information of the water sample through the temperature measuring probe, simultaneously carries out temperature compensation on the hydrogen conductivity information of the water sample according to the temperature information of the water sample, and finally displays the hydrogen conductivity information after temperature compensation.
Before measurement, the flow control regulating valve 1 and the flowmeter 2 are matched to regulate the inflow water flow to a preset range.
The utility model discloses can realize the nimble switching of two kinds of measurement mode of solution conductivity and solution hydrogen conductivity on same portable survey system, the user of service can select conductivity measurement function or hydrogen conductivity measurement function according to the demand, no longer need carry portable conductivity table, portable hydrogen conductivity table or on-the-spot installation cation exchange column respectively, alleviates work heavy burden, simplifies work flow, and field operation is convenient, simple.
The utility model discloses integrate the measurement function of solution conductivity and solution hydrogen conductivity in same portable survey system, the function switches portably, but wide application in the steam quality monitoring and supervision of each trade industrial production such as electric power, electron, chemical industry, improves the chemical operation personnel and chemical supervisor regularly patrols and examines and the work efficiency who checks.
Claims (4)
1. A portable solution conductivity/solution hydrogen conductivity comprehensive determination system is characterized by comprising a water sample input pipeline, #1 three-way valve (3), a cation exchange system (4), a straight-through flow path (5), #2 three-way valve (6), a conductivity cell (7), a water outlet pipe (8) and a controller (9);
the water sample input pipeline is communicated with a first opening of a #1 three-way valve (3), a second opening of the #1 three-way valve (3) is communicated with an inlet of a cation exchange system (4), a third opening of the #1 three-way valve (3) is communicated with a first opening of a #2 three-way valve (6) through a straight-through flow path (5), an outlet of the cation exchange system (4) is communicated with a second opening of the #2 three-way valve (6), a third opening of the #2 three-way valve (6) is communicated with an inlet of a conductance cell (7), and an outlet of the conductance cell (7) is communicated with a water outlet pipe (8);
a temperature measuring probe and a conductivity sensor are arranged in the conductivity cell (7);
the input end of the controller (9) is connected with the temperature measuring probe and the conductivity sensor, and the output end of the controller (9) is connected with the control ends of the #1 three-way valve (3) and the #2 three-way valve (6).
2. The portable solution conductivity/solution hydrogen conductivity integrated assay system according to claim 1, wherein the cation exchange system (4) is a cation exchange resin column, an electrically regenerated cation exchanger or an electrically desalted cation exchange device.
3. The portable solution conductivity/solution hydrogen conductivity integrated measuring system according to claim 1, wherein the conductivity cell (7) is a flow cell provided with a sealed cavity.
4. The portable comprehensive solution conductivity/solution hydrogen conductivity measuring system according to claim 1, wherein the water sample input pipeline is provided with a flow control regulating valve (1) and a flow meter (2), and the flow control regulating valve (1) and the flow meter (2) are connected with the controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652397.6U CN213398298U (en) | 2020-11-16 | 2020-11-16 | Portable solution conductivity/solution hydrogen conductivity comprehensive determination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652397.6U CN213398298U (en) | 2020-11-16 | 2020-11-16 | Portable solution conductivity/solution hydrogen conductivity comprehensive determination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213398298U true CN213398298U (en) | 2021-06-08 |
Family
ID=76194428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652397.6U Active CN213398298U (en) | 2020-11-16 | 2020-11-16 | Portable solution conductivity/solution hydrogen conductivity comprehensive determination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213398298U (en) |
-
2020
- 2020-11-16 CN CN202022652397.6U patent/CN213398298U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208283239U (en) | Indirect air cooling system corrosive pipeline rate electrochemistry on-line monitoring system | |
| CN211235160U (en) | Smoke constant-speed sampling device | |
| CN110806428A (en) | Special pH measuring device for generator inner cooling water system and working method thereof | |
| CN112326739A (en) | Portable solution conductivity/solution hydrogen conductivity comprehensive determination system and method | |
| CN213398298U (en) | Portable solution conductivity/solution hydrogen conductivity comprehensive determination system | |
| CN215117284U (en) | Gas humidity generator | |
| CN201281641Y (en) | Device for measuring pressure of glass kiln | |
| CN107247096B (en) | Multi-channel online lithium ion concentration analysis instrument | |
| CN206192574U (en) | Manometer online calibration device based on three -way cock valve | |
| CN108919165A (en) | The portable online conductivity table electrode constant verifying attachment of one kind and the method for inspection | |
| CN112881639A (en) | On-site on-line intelligent testing and calibrating system for chemical instrument | |
| CN214473276U (en) | Intelligent checking and maintaining system for online chemical instrument | |
| CN201607422U (en) | Automatic cleaning device of glass electrode of sewage pH meter | |
| CN1529139A (en) | Automatic calibrating system for heat meter | |
| CN211625611U (en) | Water supply circulating system | |
| CN202631490U (en) | On-line industrial ion chromatography analysis and measurement device | |
| CN213803034U (en) | Quick preparation system of no sodium water and no silicon water | |
| CN102621263B (en) | On-line industrial ion chromatographic analysis and measurement device | |
| CN210464537U (en) | Circulating water monitoring equipment for refining device | |
| CN208297711U (en) | A kind of portable online conductivity table electrode constant verifying attachment | |
| CN220670602U (en) | Gas water heater detection device | |
| CN203376336U (en) | Phosphorus and fluorine content on-line testing analysis meter | |
| CN205301160U (en) | Hexavalent chromium ion on -line automatic detection system | |
| CN206601169U (en) | A kind of hot and cold water flow calibrating device | |
| CN205374263U (en) | Generator inner cooling water hollow copper conductor corrodes on -line monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |