CN205991956U - A kind of online chlorine residue detection means - Google Patents
A kind of online chlorine residue detection means Download PDFInfo
- Publication number
- CN205991956U CN205991956U CN201620829109.0U CN201620829109U CN205991956U CN 205991956 U CN205991956 U CN 205991956U CN 201620829109 U CN201620829109 U CN 201620829109U CN 205991956 U CN205991956 U CN 205991956U
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- China
- Prior art keywords
- chlorine residue
- detection means
- detect tank
- chlorine
- electrode
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
This utility model discloses a kind of online chlorine residue detection means, including：Residual chlorine sensor, miniature infusion sampling device, detection means, testing circuit, control terminal, power supply, alarm module, data processor, by miniature infusion sample, avoid the infringement to residual chlorine sensor for the water quality, detection means is removed and can be detected that contents of residual chlorine can also measure to the pH value of water quality, detection means and cleaning device all may be selected suitable time interval and it measured and cleans, one is to achieve real-time monitoring, two are that of avoiding the impact to certainty of measurement for the liquid remain in circulation duct, potentiostat circuit module in testing circuit and amplifying circuit ensure that the stable and undistorted of residual chlorine sensor output signal, make surveyed data more accurate.Control terminal can realize the control of detection means on line can also be realized with the control to data processor and alarm module, data processor has data record and the function of processing, can be with setting time node, recorded data is carried out processing the curve chart drawing out water quality chlorine residue and pH value, testing staff is facilitated to observe, alarm module is provided with alarm signal isolation and amplifier, warning upper and lower limit can arbitrarily set, report to the police the delayed function such as cancel, when the water quality chlorine residue of measurement is above or below setting value, system automatic alarm, is easy to monitored by personnel and timely process.
Description
Technical field
This utility model is related to water quality chlorine residue detection field, especially online chlorine residue detection means.
Background technology
Chlorine residue refers to water through chlorination, after contacting certain time, remaining effective chlorine in water.For guaranteeing tap water
Meet safety and health request, it is to avoid water-borne epidemic occurs, tap water will add disinfectant in clean water treatment process, in inactivation water
Pathogenic microorganism.Because chlorine cost performance is higher, therefore it is widely adopted in water treatment field at home.If output water does not have
There are chlorine or chlorine dosage not, the microorganism amount reproduction such as antibacterial, escherichia coli may be made in pipe network, affect ductwork water quality.
If the residual chlorine residue in water exceeds chlorine residue range of normal value, serious harm will can be produced to people, environment, therefore chlorine residue contains
Amount is an important indicator in sanitary standard for drinking water, and in measure water, the content of chlorine residue is very necessary.In water supply network
In must assure that certain residual chlorine amount, country specifies to water standard, and chlorine content typically should be maintained at 0.5～0.6mg/L
Between.
Adopt iodimetric titration and colorimetric determination contents of residual chlorine both at home and abroad more at present, but both approaches all have very big disadvantage
End.Iodimetric titration detection range is less, is only applicable to measure the water sample in more than 1mg/L for the contents of residual chlorine, and is easily disturbed, spirit
Sensitivity low (0.05mg/L)；Colorimetry is easily affected by the turbidity of water and colourity, the poor accuracy of acquired results, and this two
Planting measurement is all easily affected by factors.In consideration of it, needs are a kind of can be more accurate to the measurement of water quality chlorine residue, and can
The online chlorine residue detection means being measured in real time.
Utility model content
The purpose of this utility model is to provide one kind can in real time and accurate measurement water quality chlorine residue, again can be in time by more than water quality
Chlorine information sends to terminal and provides data processing and the online water quality chlorine residue detection means of warning function.
This utility model solves the scheme that its technical problem is adopted：A kind of online chlorine residue detection means, including：Chlorine residue
Sensor, miniature infusion sampling device, detection means, testing circuit, control terminal, power supply, alarm module, data processor, institute
State residual chlorine sensor to be connected with miniature infusion sampling device, detection means and testing circuit respectively, described detection means, including PH electricity
Pole, PH detect tank, shell, Butterworth Hatch, miniature infusion sample mouth, outlet, circulation duct, chlorine residue detect tank, chlorine residue electrode, described
PH detect tank, chlorine residue detect tank and circulation duct are arranged in enclosure, are provided with PH electrode above described PH detect tank,
Chlorine residue electrode is installed above described chlorine residue detect tank, miniature infusion sample mouth is installed below described PH detect tank, described miniature
On the left of infusion sample mouth, Butterworth Hatch is installed, described chlorine residue detect tank lower right is provided with outlet, described PH detect tank and chlorine residue
Detect tank is passed through circulation duct and is connected, and described testing circuit connects control terminal, described control terminal respectively with power supply, warning mould
Block data processor is connected.
Permeable membrane, electrolyte solution and electrode detection probe are installed in described chlorine residue detect tank, and electrode detection probe
It is connected with chlorine residue electrode.
Permeable membrane, electrolyte solution and electrode detection probe are installed in described chlorine residue detect tank, and electrode detection probe
It is connected with chlorine residue electrode.
Described chlorine residue electrode is connected with testing circuit.
Described testing circuit includes potentiostat circuit module and amplifying circuit, for amplifying extremely low to be measured of contents of residual chlorine
The current signal of liquid.
Described data processor includes remote data transmission, data record data is processed.
Described power supply adopts AC220V ± 22V, 50Hz ± 1Hz；Apolegamy DC24V powers.
Described data processor includes remote data transmission, data record data is processed.
The beneficial effects of the utility model：By miniature infusion sample, it is to avoid the infringement to residual chlorine sensor for the water quality, detection dress
Put except detecting that contents of residual chlorine can also measure to the pH value of water quality, it is suitable that detection means and cleaning device all may be selected
Time interval it is measured and cleans, one is to achieve real-time monitoring, and two are that of avoiding the liquid of residual in circulation duct
The impact to certainty of measurement for the body, the potentiostat circuit module in testing circuit and amplifying circuit ensure that residual chlorine sensor exports
Stablizing and undistorted of signal, makes surveyed data more accurate.Control terminal can realize the control to detection means on line
The control to data processor and alarm module can be realized, data processor has data record and the function of processing, permissible
Setting time node, carries out processing the curve chart drawing out water quality chlorine residue and pH value to recorded data, facilitates testing staff
Observe, alarm module is provided with alarm signal isolation and amplifier, warning upper and lower limit can arbitrarily set, report to the police delayed the function such as cancel,
When the water quality chlorine residue of measurement is above or below setting value, system automatic alarm, it is easy to monitored by personnel and timely process.
Brief description
Fig. 1 is structural representation of the present utility model.Fig. 2 is structural representation two of the present utility model
In figure：1-PH electrode, 2-PH detect tank, 3- shell, 4- Butterworth Hatch, 5- miniature infusion sample mouth, 6- outlet, 7- stream
Thread a pipe, 8- chlorine residue detect tank, 9- chlorine residue electrode.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, miniature infusion sampling device timing notes sample to residual chlorine sensor, detection means carries out pH value to prepare liquid
Measure with chlorine residue, and measured signal is sent to testing circuit by residual chlorine sensor, when the contents of residual chlorine pole of prepare liquid
When low, detected after the amplifying circuit in testing circuit is by the amplification of its signal, the potentiostat circuit in testing circuit
Module will be released hypochlorous concentration by this signal and send to data processor, be carried out the signal of telecommunication by remote data transmission
Record and process.Alarm module detect the signal of reception above or below setting value and equipment break down etc. signal when
Alarm signal will be sent to control terminal.Control terminal is carried out to whole power supply, data processor, alarm module and control circuit
Control.
As shown in Fig. 2 miniature infusion sample mouth notes sample in PH detect tank, and chlorine residue detect tank is led to by circulation duct,
Prepare liquid in PH electrode pair PH detect tank measures, because water cannot flow into permeable membrane, only hypochlorous acid leads to
Cross permeable membrane enter electrolyte solution in, the hypochlorous acid in chlorine residue electrode pair electrolyte solution carries out cell reaction, then by with
The electric current that produces be sent to testing circuit during the electrode detection probe measurement gas electrolysis that chlorine residue electrode is connected, constant potential
Instrument circuit module measures its hypochlorous concentration, i.e. chlorine content by the intensity of its current signal.
Claims (7)
1. a kind of online chlorine residue detection means, including：Residual chlorine sensor, miniature infusion sampling device, detection means, detection electricity
Road, control terminal, power supply, alarm module, data processor it is characterised in that：Described residual chlorine sensor respectively with miniature infusion
Sampling device, detection means are connected with testing circuit, described detection means, including PH electrode, PH detect tank, shell, Butterworth Hatch, micro-
Type infusion sample mouth, outlet, circulation duct, chlorine residue detect tank, chlorine residue electrode, described PH detect tank, chlorine residue detect tank and stream
Thread a pipe and be arranged in enclosure, PH electrode is installed above described PH detect tank, is provided with above described chlorine residue detect tank
Chlorine residue electrode, is provided with miniature infusion sample mouth, is provided with Butterworth Hatch on the left of described miniature infusion sample mouth below described PH detect tank,
Described chlorine residue detect tank lower right is provided with outlet, and described PH detect tank is connected by circulation duct with chlorine residue detect tank, institute
State testing circuit and connect control terminal, described control terminal is connected with power supply, alarm module data processor respectively.
2. a kind of online chlorine residue detection means according to claim 1 it is characterised in that：Peace in described chlorine residue detect tank
Equipped with permeable membrane, electrolyte solution and electrode detection probe, and electrode detection probe is connected with chlorine residue electrode.
3. a kind of online chlorine residue detection means according to claim 2 it is characterised in that：Described chlorine residue electrode and detection
Circuit is connected.
4. a kind of online chlorine residue detection means according to claim 1 it is characterised in that：Described testing circuit includes perseverance
Potentiometer circuit module and amplifying circuit, for amplifying the current signal of the extremely low prepare liquid of contents of residual chlorine.
5. a kind of online chlorine residue detection means according to claim 1 it is characterised in that：Described data processor includes
Remote data transmission, data record data are processed.
6. a kind of online chlorine residue detection means according to claim 1 it is characterised in that：Described power supply adopts AC220V
± 22V, 50Hz ± 1Hz；Apolegamy DC24V powers.
7. a kind of online chlorine residue detection means according to claim 1 it is characterised in that：Described alarm module is acoustic control
Report to the police, lamp control reports to the police any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829109.0U CN205991956U (en) | 2016-08-02 | 2016-08-02 | A kind of online chlorine residue detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829109.0U CN205991956U (en) | 2016-08-02 | 2016-08-02 | A kind of online chlorine residue detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991956U true CN205991956U (en) | 2017-03-01 |
Family
ID=58107636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829109.0U Expired - Fee Related CN205991956U (en) | 2016-08-02 | 2016-08-02 | A kind of online chlorine residue detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991956U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490032A (en) * | 2018-06-01 | 2018-09-04 | 苏州明柏仪器有限公司 | A kind of chlorine residue on-line detecting system |
| CN108872348A (en) * | 2018-06-20 | 2018-11-23 | 上海归真仪器设备有限公司 | A kind of no film chlorine residue measurement and control instrument |
| CN111323456A (en) * | 2020-04-03 | 2020-06-23 | 成都万众壹芯生物科技有限公司 | Water quality detection device, pipeline, intelligent water purifier and intelligent household electrical appliance |
| CN111742826A (en) * | 2020-06-28 | 2020-10-09 | 北京市水科学技术研究院 | Residual chlorine concentration control method and device and irrigation equipment |
-
2016
- 2016-08-02 CN CN201620829109.0U patent/CN205991956U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490032A (en) * | 2018-06-01 | 2018-09-04 | 苏州明柏仪器有限公司 | A kind of chlorine residue on-line detecting system |
| CN108872348A (en) * | 2018-06-20 | 2018-11-23 | 上海归真仪器设备有限公司 | A kind of no film chlorine residue measurement and control instrument |
| CN111323456A (en) * | 2020-04-03 | 2020-06-23 | 成都万众壹芯生物科技有限公司 | Water quality detection device, pipeline, intelligent water purifier and intelligent household electrical appliance |
| CN111742826A (en) * | 2020-06-28 | 2020-10-09 | 北京市水科学技术研究院 | Residual chlorine concentration control method and device and irrigation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |