CN110082491A - A kind of online water quality detecting device of All-in-One - Google Patents
A kind of online water quality detecting device of All-in-One Download PDFInfo
- Publication number
- CN110082491A CN110082491A CN201910475779.5A CN201910475779A CN110082491A CN 110082491 A CN110082491 A CN 110082491A CN 201910475779 A CN201910475779 A CN 201910475779A CN 110082491 A CN110082491 A CN 110082491A
- Authority
- CN
- China
- Prior art keywords
- testing agency
- tds
- toc
- shell
- quality detecting
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Water organic contamination in water
- G01N33/1846—Total carbon analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1886—Water using probes, e.g. submersible probes, buoys
Abstract
The invention discloses a kind of online water quality detecting devices of All-in-One, comprising: shell is separately provided for TDS testing agency, the TOC testing agency for measuring water sample organic matter and suspended matter of measurement water sample inorganic matter and temperature in the shell；The lower end of the shell is provided with the water supply connector for inputting water sample, and the upper end of the shell is provided with the water outlet connector for exporting water sample.The online water quality detecting device of All-in-One provided by the present invention, measures water sample inorganic matter and temperature by TDS testing agency, water sample organic matter and suspended matter is measured by TOC testing agency, so that measurement data is more comprehensive；Organic matter and suspended matter are measured using ultraviolet method, so that measuring speed is fast, when measurement does not need plus do not contact tested quantity of fluid, reproducible, maintenance is few；Consider that the lamp source meeting of long-time service is weak, causes measured value to drift about, the intensity of light source is corrected using referencing schemes, improve measurement accuracy.
Description
Technical field
The present invention relates to water quality inspection technique field more particularly to a kind of online water quality detecting devices of All-in-One.
Background technique
Electrode method detection is usually used in inorganic matter in water sample, directly proportional to electrolyte concentration using the conductivity of water
(such as TDS pen in the market)；The detection of organic matter is generally divided into two parts, first by Organic substance in water oxidation (including wet process oxygen
Change (persulfate), high temperature catalytic combustion oxidation, Ultraviolet Oxidation and ultraviolet-wet oxidation etc.), the dioxy of generation is then measured again
Change carbon, is then converted into Organic substance in water concentration (such as TOC detector) by data reduction.
Since TDS can only detect inorganic matter, the content of organic matter and microorganism etc. not can reflect, relatively low conductivity
Higher organic matter (vice versa) may be contained in water, so only measurement inorganic matter can not characterize water quality well；TOC
The detection of detector is due to needing initial oxidation, then detects, so can take some time in oxidation stage, leads to detection time
It is long, and chemical agent or burning can be related to etc., it has a certain impact to environment.
Water quality detecting device in the prior art often measures inorganic matter, temperature using TDS or TOC detector respectively
And organic matter, suspended matter, and both inorganic matter, temperature and organic matter, suspended matter cannot be carried out while being measured.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of online water quality detection dresses of All-in-One
It sets, water sample inorganic matter, temperature and organic matter, suspended matter can be measured simultaneously, measurement data is more comprehensive.
Technical scheme is as follows:
A kind of online water quality detecting device of All-in-One comprising:
Shell is separately provided for the TDS testing agency of measurement water sample inorganic matter and temperature in the shell, for surveying
Measure the TOC testing agency of water sample organic matter and suspended matter；
The lower end of the shell is provided with the water supply connector for inputting water sample, and the upper end setting of the shell is useful
In the water outlet connector of output water sample.
Preferably, in the intracorporal lower part of shell, the TOC testing agency is arranged in shell for the TDS testing agency setting
Top, the TDS testing agency connect with water supply connector, and the TOC testing agency connect with water outlet connector.
Preferably, in the intracorporal lower part of shell, the TDS testing agency is arranged in shell for the TOC testing agency setting
Top, the TOC testing agency connect with water supply connector, and the TDS testing agency connect with water outlet connector.
Preferably, the TOC testing agency includes TOC measuring cylinder, and the interior survey of the TOC measuring cylinder forms TOC measurement
Chamber is provided with a bracket on the outside of the TOC measuring cylinder, a ultraviolet emission plate is provided on rear side of the bracket, described ultraviolet
It is provided with reflecting plate on front side of expelling plate, a ultraviolet receiver board, the left side setting of the bracket are provided on front side of the bracket
There is an infrared receiver plate, a reference receiver is provided on the ultraviolet emission plate；
The ultraviolet emission plate and reflecting plate face are arranged, and the reflecting plate and ultraviolet receiver board face are arranged.
Preferably, the TDS testing agency includes TDS measuring cylinder, and the interior survey of the TDS measuring cylinder forms TDS measurement
Chamber, being horizontally disposed on the side wall of the TDS measuring cylinder has a pair of of measurement probe, and the measurement probe side is provided with a temperature and passes
Sensor；
The measurement probe and temperature sensor all penetrate intracavitary to TDS measurement.
Preferably, the shell includes upper housing, and lid closes the lower case in upper housing bottom, is provided in the lower case
One is used for the fixator of fixed communication line, is fixed with a communication line on the fixator, a signal is provided on the upper housing
Indicator light.
Preferably, be provided with the first sealing ring between the upper housing and water outlet connector, the upper housing and lower case it
Between be provided with the second sealing ring, third sealing ring is provided between the lower case and water supply connector.
Preferably, the top outer wall of the TOC measuring cylinder or TDS measuring cylinder is provided with ring ladder slot, the annular
The 4th sealing ring is provided on stepped groove.
Preferably, the TOC measuring cylinder is quartzy measuring cylinder.
Preferably, the water supply connector and water outlet connector are all provided with 3 and are in charge of interface.
Compared with prior art, the online water quality detecting device of All-in-One provided herein mainly has following beneficial to effect
Fruit:
Water sample inorganic matter and temperature are measured by TDS testing agency, water sample organic matter is measured by TOC testing agency and is hanged
Floating object, so that measurement data is more comprehensive；
Organic matter and suspended matter are measured using ultraviolet method, so that measuring speed is fast, when measurement does not need plus do not contact tested
Quantity of fluid, it is reproducible, maintenance is few；
Consider that the lamp source meeting of long-time service is weak, cause measured value to drift about, correct the intensity of light source using referencing schemes,
Improve measurement accuracy.
Detailed description of the invention
In order to illustrate more clearly of the scheme of the application, one will be made to attached drawing needed in embodiment description below
A simple introduction, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the online water quality detecting device preferred embodiment of All-in-One in the present invention.
Fig. 2 is the exploded view of the online water quality detecting device preferred embodiment of All-in-One in the present invention.
Fig. 3 is the first cross section view of the online water quality detecting device preferred embodiment of All-in-One in the present invention.
Fig. 4 is the section of the TOC testing agency in the online water quality detecting device preferred embodiment of All-in-One in the present invention
View.
Fig. 5 is the section of the TDS testing agency in the online water quality detecting device preferred embodiment of All-in-One in the present invention
View.
Fig. 6 is the second cross section view of the online water quality detecting device preferred embodiment of All-in-One in the present invention.
Appended drawing reference:
100- shell, 200-TDS testing agency, 300-TOC testing agency, 400- water supply connector, 500- water outlet connector,
301-TOC measuring cylinder, 302- bracket, 303- ultraviolet emission plate, 304- reflecting plate, the ultraviolet receiver board of 305-, 306- infrared receiver
Plate, 307- reference receiver, 201-TDS measuring cylinder, 202- measure probe, 203- temperature sensor, 101- upper housing, under 102-
Shell, 103- fixator, 104- communication line, 105- signal lamp, the first sealing ring of 106-, the second sealing ring of 107-, 108-
Third sealing ring, the 4th sealing ring of 109-.
Specific embodiment
Unless otherwise defined, all technical and scientific terms used herein and the skill for belonging to present techniques field
The normally understood meaning of art personnel is identical；It is specific that description is intended merely in the term used in the description of application herein
The purpose of embodiment, it is not intended that in limitation the application；In the description and claims of this application and above-mentioned Detailed description of the invention
Term " includes " and " having " and their any deformation, it is intended that cover and non-exclusive include.The explanation of the application
Book and claims or term " first " in above-mentioned attached drawing, " second " etc. rather than are used for for distinguishing different objects
Particular order is described.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
As shown in Figures 1 to 6, the online water quality detecting device of a kind of All-in-One that present pre-ferred embodiments provide, packet
Include: shell 100 is separately provided for the TDS testing agency 200 of measurement water sample inorganic matter and temperature in the shell 100, uses
In the TOC testing agency 300 of measurement water sample organic matter and suspended matter；The lower end of the shell 100 is provided with for inputting water
The water supply connector 400 of sample, the upper end of the shell 100 are provided with the water outlet connector 500 for exporting water sample.
The influence to measurement data such as dead space and bubble is considered, using the design of through type flow passage structure it is possible to prevente effectively from dead
The generation of chamber and bubble keeps measurement data more accurate；Meanwhile considering to will form cavity when hydraulic pressure deficiency, use is vertically-mounted, from
Bottom liquid inlet can be formed to avoid cavity.
As shown in figure 3, the TDS testing agency 200 is arranged in shell 100 in the further preferred embodiment of the present invention
Lower part, the top in shell 100, the TDS testing agency 200 and water supply connector is arranged in the TOC testing agency 300
100 connections, the TOC testing agency 300 connect with water outlet connector 500.
The present invention provides another preferable implementation, the lower part in shell 100 is arranged in the TOC testing agency 300, described
The top in shell 100 is arranged in TDS testing agency 200, and the TOC testing agency 300 connect with water supply connector 100, described
TDS testing agency 200 connect with water outlet connector 500.
As shown in figure 4, the TOC testing agency 300 includes TOC measuring cylinder in the further preferred embodiment of the present invention
301, the interior survey of the TOC measuring cylinder 301 forms a TOC and measures chamber, and the outside of the TOC measuring cylinder 301 is provided with a bracket
302, the rear side of the bracket 302 is provided with a ultraviolet emission plate 303, and the front side of the ultraviolet emission plate 303 is provided with reflection
Plate 304, the front side of the bracket 302 are provided with a ultraviolet receiver board 305, and the left side of the bracket 302 is provided with one and infrared connects
Plate 306 is received, is provided with a reference receiver 307 on the ultraviolet emission plate 303；The ultraviolet emission plate 303 and reflecting plate 304
Face setting, the reflecting plate 304 are arranged with ultraviolet 305 face of receiver board.
Consider the influence of exterior light, detection cavity is blocked using cover board (shell), ultraviolet emission plate, ultraviolet receiver board and infrared
Receiver board all uses " enclosure wall " structure that corresponding plate fences up, and gap is only reserved at external interface.
Consider that the lamp source meeting of long-time service is weak, cause measured value to drift about, correct the intensity of light source using referencing schemes,
Improve measurement accuracy.
Using linear with material concentration in 275nm wave band ultraviolet absorptivity, light one of ultraviolet emission plate 303 is allowed
Divide and chamber is measured directly via the ultraviolet receiver board 305 of unthreaded hole directive is received by unthreaded hole directive TOC, optical path is formed, wherein one
Divide and scattered in TOC detection cavity, is received by infrared receiver plate 306；Another part light ultraviolet emission plate 305 sending after,
It by the reflex of reflecting plate 304, is received by reference receiver 307, forms reference light paths.The shape that TOC measures chamber can be with
It is arranged to round, rectangular or oval.
As shown in figure 5, the TDS testing agency 200 includes TDS measuring cylinder in the further preferred embodiment of the present invention
201, the interior survey of the TDS measuring cylinder 201 forms a TDS and measures chamber, and being horizontally disposed on the side wall of the TDS measuring cylinder 201 has
A pair of measurement probe 202,202 side of measurement probe is provided with a temperature sensor 203；The measurement probe 202 and temperature
Degree sensor 203 all penetrates intracavitary to TDS measurement.
Consider water sample temperature to measurement probe 202 influence, measurement probe 202 near mounting temperature sensor 203 into
Row Real-time Feedback.
The measurement probe 202 can be set into shape it is round, rectangular or oval etc., can be with other on material
Corrosion-resistant conductive material substitution, preferably titanium.
The measurement probe 202 and temperature sensor 303 are mounted to TDS by injection molding and measure intracavitary, the temperature sensing
Device 303 is preferably NTC temperature sensor.NTC temperature sensor can be set into round or rectangular etc.
As shown in fig. 6, the shell 100 includes upper housing 101 in the further preferred embodiment of the present invention, lid is closed upper
The lower case 102 of 101 bottom of shell is provided with a fixator 103 for fixed communication line in the lower case 102, described
It is fixed with a communication line 104 on fixator 103, a signal lamp 105 is provided on the upper housing 101.
Consider that whole device needs to seal, communication string holes is also required to seal, using a TPE encapsulated on communication line 104
The part of material allows part and lower case 102 to cooperate, and internal installed in the form of buckle is fixed, and structure is simple, installation side
Just.
The signal lamp 105 through ultrasonic bonding on upper housing 101, also lead to by upper housing 101 and lower case 102
It crosses ultrasonic bonding and realizes sealing.
As shown in fig. 6, being arranged between the upper housing 101 and water outlet connector 500 in the further preferred embodiment of the present invention
There is the first sealing ring 106, the second sealing ring 107, the lower case 102 are provided between the upper housing 101 and lower case 102
Third sealing ring 108 is provided between water supply connector 400.
In the further preferred embodiment of the present invention, the top outer wall of the TOC measuring cylinder 301 or TDS measuring cylinder 201 is set
It is equipped with ring ladder slot, is provided with the 4th sealing ring 109 on the ring ladder slot.
In the further preferred embodiment of the present invention, the TOC measuring cylinder 301 is quartzy measuring cylinder.
Consider that simple glass there can be ultraviolet light substantially to absorb, causes the received light intensity of receiver excessively weak or can not receive
It arrives, for detection cavity using pure quartz production, quartzy light transmittance is very high.
In the further preferred embodiment of the present invention, the water supply connector 400 and water outlet connector 500, which are all provided with 3, to be in charge of and connects
Mouthful.
The water supply connector 400 and water outlet connector 500 are arranged to the fast of standard and insert form, have in this way convenient for connection.
In conclusion the online water quality detecting device of All-in-One provided by the present invention, comprising: shell, interior point of the shell
It is not provided with the TDS testing agency for measuring water sample inorganic matter and temperature, the TOC for measuring water sample organic matter and suspended matter
Testing agency；The lower end of the shell is provided with the water supply connector for inputting water sample, and the upper end of the shell is provided with
For exporting the water outlet connector of water sample, so that measuring water sample inorganic matter and temperature by TDS testing agency, pass through TOC detection machine
Structure measures water sample organic matter and suspended matter, so that measurement data is more comprehensive；Organic matter and suspended matter are measured using ultraviolet method, made
Measuring speed is fast, when measurement, does not need plus does not contact tested quantity of fluid, reproducible, maintenance is few；Consider that lamp source makes for a long time
It is weak with meeting, cause measured value to drift about, the intensity of light source is corrected using referencing schemes, improves measurement accuracy.
Obviously, embodiments described above is merely a part but not all of the embodiments of the present application, attached
The preferred embodiment of the application is given in figure, but is not intended to limit the scope of the patents of the application.The application can be with many differences
Form realize, on the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more thorough
Comprehensively.Although the application is described in detail with reference to the foregoing embodiments, for coming for those skilled in the art,
Can still modify to technical solution documented by aforementioned each specific embodiment, or to part of technical characteristic into
Row equivalence replacement.All equivalent structures done using present specification and accompanying drawing content, are directly or indirectly used in other
Relevant technical field, similarly within the application scope of patent protection.
Claims (10)
1. a kind of online water quality detecting device of All-in-One characterized by comprising
Shell is separately provided for the TDS testing agency of measurement water sample inorganic matter and temperature in the shell, for measuring water
The TOC testing agency of sample organic matter and suspended matter；
The lower end of the shell is provided with the water supply connector for inputting water sample, and the upper end of the shell is provided with for defeated
The water outlet connector of water sample out.
2. the online water quality detecting device of All-in-One according to claim 1, which is characterized in that the TDS testing agency sets
It sets in the intracorporal lower part of shell, the TOC testing agency is arranged in the intracorporal top of shell, the TDS testing agency and water supply connector
Connection, the TOC testing agency connect with water outlet connector.
3. the online water quality detecting device of All-in-One according to claim 1, which is characterized in that the TOC testing agency sets
It sets in the intracorporal lower part of shell, the TDS testing agency is arranged in the intracorporal top of shell, the TOC testing agency and water supply connector
Connection, the TDS testing agency connect with water outlet connector.
4. the online water quality detecting device of All-in-One according to claim 2 or 3, which is characterized in that the TOC testing agency
Including TOC measuring cylinder, the interior survey of the TOC measuring cylinder forms a TOC and measures chamber, is provided with one on the outside of the TOG measuring cylinder
Bracket is provided with a ultraviolet emission plate on rear side of the bracket, reflecting plate, the branch is provided on front side of the ultraviolet emission plate
It is provided with a ultraviolet receiver board on front side of frame, is provided with an infrared receiver plate on the left of the bracket, on the ultraviolet emission plate
It is provided with a reference receiver；
The ultraviolet emission plate and reflecting plate face are arranged, and the reflecting plate and ultraviolet receiver board face are arranged.
5. the online water quality detecting device of All-in-One according to claim 4, which is characterized in that the TDS testing agency packet
TDS measuring cylinder is included, the interior survey of the TDS measuring cylinder forms a TDS and measures chamber, is horizontally disposed on the side wall of the TDS measuring cylinder
There is a pair of of measurement probe, the measurement probe side is provided with a temperature sensor；
The measurement probe and temperature sensor all penetrate intracavitary to TDS measurement.
6. the online water quality detecting device of All-in-One according to claim 5, which is characterized in that the shell includes upper casing
Body, lid close the lower case in upper housing bottom, and a fixator for fixed communication line is provided in the lower case, described solid
Determine to be fixed with a communication line on device, a signal lamp is provided on the upper housing.
7. the online water quality detecting device of All-in-One according to claim 6, which is characterized in that the upper housing connects with water outlet
Be provided with the first sealing ring between head, be provided with the second sealing ring between the upper housing and lower case, the lower case with into
Third sealing ring is provided between water swivel.
8. the online water quality detecting device of All-in-One according to claim 7, which is characterized in that the TOC measuring cylinder or TDS
The top outer wall of measuring cylinder is provided with ring ladder slot, is provided with the 4th sealing ring on the ring ladder slot.
9. the online water quality detecting device of All-in-One according to claim 7, which is characterized in that the TOC measuring cylinder is stone
English measuring cylinder.
10. the online water quality detecting device of All-in-One according to claim 1, which is characterized in that the water supply connector and go out
Water swivel is all provided with 3 and is in charge of interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475779.5A CN110082491A (en) | 2019-05-31 | 2019-05-31 | A kind of online water quality detecting device of All-in-One |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475779.5A CN110082491A (en) | 2019-05-31 | 2019-05-31 | A kind of online water quality detecting device of All-in-One |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110082491A true CN110082491A (en) | 2019-08-02 |
Family
ID=67423196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910475779.5A Pending CN110082491A (en) | 2019-05-31 | 2019-05-31 | A kind of online water quality detecting device of All-in-One |
Country Status (1)
| Country | Link |
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| CN (1) | CN110082491A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110793598A (en) * | 2019-10-15 | 2020-02-14 | 武汉慧达电子科技有限公司 | Monitoring device and instant heating type water feeder |
| CN113884448A (en) * | 2021-09-29 | 2022-01-04 | 深圳市比特原子科技有限公司 | Device and method for detecting concentration of total soluble solids and hydrogen ions in water |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000 Room 301, building 2, runheng Industrial Zone, No.1, liuxiansan Road, 67 District, Xingdong community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Bixing IOT Technology (Shenzhen) Co.,Ltd. Address before: 518133 2-3 / F, building 2, runheng Dingfeng Industrial Park, Liuxian 2nd Road, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: ZTE INSTRUMENTS (SHENZHEN) Co.,Ltd. |