CN107860886A - A kind of ductwork water quality detection means and method - Google Patents
A kind of ductwork water quality detection means and method Download PDFInfo
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- CN107860886A CN107860886A CN201711148846.XA CN201711148846A CN107860886A CN 107860886 A CN107860886 A CN 107860886A CN 201711148846 A CN201711148846 A CN 201711148846A CN 107860886 A CN107860886 A CN 107860886A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 209
- 238000001514 detection method Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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- 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
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
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- 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
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- 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
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- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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Abstract
The invention discloses a kind of ductwork water quality detection means and method.Wherein ductwork water quality detection means includes main pipeline, detection pipe and water quality detection module, water quality detection module includes at least one sensor for being used to detect water quality, each sensor is in detection pipe, detection pipe has water inlet and delivery port, water inlet and delivery port connect with main pipeline respectively, main pipeline is suitable in access pipe network, so that the both ends for obtaining main pipeline connect with pipe network.The ductwork water quality detection means of the present invention can be directly installed on the pipeline of pipe network, and and pipeline communication, the water quality in pipe network can be detected while pipe network enters water-filling conveying, its accuracy of detection is good, cost is cheap, integrated level is high, the space of occupancy is small and is easily installed and safeguards.
Description
Technical field
The present invention relates to field of water quality detection, more particularly to a kind of ductwork water quality detection means and method.
Background technology
The safety problem of drinking water affects the livelihood of every family, and ensures that safe drinking water is very urgent.The pipe of urban water supply pipe network
Road laying is very long and complicated, and drinking water needs to get to user through long-distance, prolonged conveying, and in course of conveying by
Acted in various physics, chemistry, microorganism etc., drinking water is easily contaminated, water quality deterioration.So to water quality on crucial pipe network
Real-time online detection is carried out to be very important.
The equipment of monitoring water quality on line is typically that the water in pipe network is sampled in the prior art, and the water sample of taking-up uses
Outside detection device is detected.This detection means can not be directly installed on pipeline, and it needs independent installing space,
And the process of sampling is complex, adds testing cost.
Also there is a kind of direct insertion water quality detection equipment in the market, and it is directly inserted into pipeline to enter water quality
Row detection, but this detection method is limited by water flow velocity, precision is not high.
The content of the invention
For overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of ductwork water quality detection means,
It is suitable to be connected directly between on pipeline to detect the water quality in pipeline.
The second object of the present invention is to provide a kind of ductwork water quality detection method, and this method separates shallow bid on main current
Low flow velocity tributary, by detecting the water quality in tributary, obtain the water quality situation of main current.
An object of the present invention adopts the following technical scheme that realization：
A kind of ductwork water quality detection means, including main pipeline, detection pipe and water quality detection module, the water quality detection mould
Block includes at least one sensor for being used to detect water quality, and each sensor is in the detection pipe, the detection pipe
There are water inlet and delivery port, the water inlet and the delivery port connect with the main pipeline respectively, and the two of the main pipeline
End is suitable to connect with pipe network, to cause the water in pipe network to enter the main pipeline and the detection pipe.
When the water in pipe network flows through the main pipeline, a part of water enters the detection pipe, institute by the water inlet
State sensor and water quality detection is carried out to the water for entering the detection pipe, then current enter back into the supervisor by the delivery port
In road.Current in the detection pipe are more stable compared with the current in pipe network so that the degree of accuracy of water quality detection of the present invention
It is higher.Further, since what the detection of the present invention was substantially completed in closed space, detection process will not be by polluter band
Enter into current, therefore the water after detection can be again introduced into the main pipeline, so both avoided the waste of water resource, together
When also omit detection after water sample processing step so that the structure of detection means is simplified.
The main pipeline of the present invention can be connected directly between on the pipeline in pipe network, be advantageous to reduce detection device entirety
The space of occupancy.And because the ductwork water quality detection means of the present invention is easy for installation, can be as needed installed in pipe network
Everywhere, the monitoring to ductwork water quality is enhanced.
Further, the main pipeline includes inlet segment and water exit end, and the internal diameter of the inlet segment is more than the water exit end
Internal diameter, the water inlet of the detection pipe connects with the inlet segment, and the delivery port of the detection pipe connects with the water exit end,
So as to which the detection pipe produces differential water pressures in the water inlet and the delivery port.Because the water inlet and the delivery port have
There are differential water pressures, so as to which the current in the main pipeline are in the presence of hydraulic pressure, it is easier to enter in the detection pipe so that described
What water in detection pipe was constantly updated, namely what the water quality detection module was consistently detected is water quality number newest in pipe network
According to.
Further, the main pipeline is also included in the First Transition pipeline section between the inlet segment and the water exit end
And the second transitional pipe segment in the water exit end downstream, the internal diameter of the First Transition pipeline section gradually become from upstream to downstream
Small, the internal diameter of second transitional pipe segment becomes larger from upstream to downstream.By increasing by first in the both sides of the water exit end
Transitional pipe segment and the second transitional pipe segment so that the internal diameter of the main pipeline slowly changes, caused by avoiding rapidly change
Flow instability.
Further, the length of the First Transition pipeline section is less than the length of second transitional pipe segment.It can so make
The water body in the water exit end downstream forms whirlpool less.
Further, the water inlet is connected with the inlet segment by the first branch pipe, the delivery port and the water outlet
Section is connected by the second branch pipe, and first branch pipe on second branch pipe with being respectively equipped with valve.By setting valve so that
The main pipeline can choose whether to connect with the detection pipe according to the demand of user, improve ductwork water quality detection means
Using flexible.
Further, the water quality detection module includes temperature sensor, residual chlorine sensor, pH sensors, electrical conductivity biography
Sensor, turbidity transducer；The residual chlorine sensor, the pH sensors, the conductivity sensor are arranged on the detection pipe
Middle part.The ductwork water quality detection means of the present invention integrates a variety of detection sensors, can detect multiple-quality water parameter, meets
For the testing requirements of various water quality.Its integrated level is high, and overall volume is smaller, is easily installed.Further, since the detection of water quality is equal
Existing sensor can be utilized to realize, greatly reduce the cost of ductwork water quality detection means, be advantageous to promote on a large scale.
Further, the water quality detection module also includes automatic exhaust steam valve, and the automatic exhaust steam valve is located at the detection
Pipe top is close to exit, for collecting and discharging the gas in the detection pipe, the turbidity transducer be arranged on it is described from
The downstream of dynamic air bleeding valve.By increasing the automatic exhaust steam valve, the accuracy of measurement of the turbidity transducer can be improved.
Further, the ductwork water quality detection means also includes control module, communication module, display module, chain of command
Plate and power supply；The control module is connected with each sensor signal, for handling the information of the sensor；The control
The water quality data that molding block obtains is sent to control centre by the communication module；The display module and the control module
Signal connects, for showing water quality information；The control module is connected with the control panel signal, passes through the control panel
The parameter of the control module is configured；The control panel is also connected with the display module signal, the display mould
Block provides display for the control panel；The power supply is used for the control module, the communication module, the display module
And the control panel power supply.
The second object of the present invention adopts the following technical scheme that realization：
A kind of ductwork water quality detection method, comprises the following steps：
The main current in pipe network are made to form an at least tributary at least at a pipeline section；
After the tributary flows through an at least water quality detection sensor, import again in the main current.
Further, internal diameter of the main current in the tributary porch is made to be flowed out more than the main current in the branch
Internal diameter at mouthful, so as to which the hydraulic pressure of the tributary upstream is more than hydraulic pressure downstream.
Compared with prior art, the beneficial effects of the present invention are：
(1) ductwork water quality detection means of the invention can be directly installed on the pipeline of pipe network, and and pipeline communication, can
To be detected while pipe network enters water-filling conveying to the water quality in pipe network, its accuracy of detection is good, cost is cheap, integrated level
Space that is high, taking is small and is easily installed and safeguards.
(2) because the current (or tributary) in detection pipe are as the flowing of current (or main current) in main pipeline is continuous more
New, therefore the water quality of the current (or tributary) in detection pipe can regard the real-time water quality of pipe network as substantially, it is achieved thereby that
Real-time on-site detects water quality.
Brief description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the ductwork water quality detection means of the present invention；
Fig. 2 is the partial schematic diagram of a preferred embodiment of the ductwork water quality detection means of the present invention；
Fig. 3 is the schematic diagram of a preferred embodiment of the ductwork water quality detection method of the present invention；
Fig. 4 is the schematic diagram of another preferred embodiment of the ductwork water quality detection method of the present invention；
Fig. 5 is the schematic diagram of another preferred embodiment of the ductwork water quality detection method of the present invention；
In figure：1st, main pipeline；11st, inlet segment；12nd, water exit end；13rd, First Transition pipeline section；14th, the second transitional pipe segment；15、
First branch pipe；16th, the second branch pipe；17th, valve；18th, valve；19th, flange；2nd, detection pipe；21st, water inlet；22nd, delivery port；3、
Water quality detection module；31st, sensor；4th, control module；41st, signal condition unit；42nd, A/D converting units；43rd, microprocessor；
5th, communication module；6th, display module；7th, control panel；91st, main current；92nd, tributary.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As shown in Figure 1, there is provided a kind of ductwork water quality detection means, including main pipeline 1, detection pipe 2 and water quality detection mould
Block 3.
Water quality detection module 3 includes at least one sensor 31 for being used to detect water quality, and each sensor 31 is located at detection pipe 2
It is interior.Detection pipe 2 has water inlet 21 and delivery port 22, and water inlet 21 and delivery port 22 connect with main pipeline 1 respectively.
The both ends of main pipeline 1 are adapted to be attached on the pipeline in pipe network, are connected so as to obtain main pipeline 1 with pipe network.Main pipeline 1
Both ends can be connected by flange 19 with pipeline.Certainly, main pipeline 1 can also be the segment pipe in pipe network.
Main pipeline 1 includes inlet segment 11 and water exit end 12, and the internal diameter of inlet segment 11 is more than the internal diameter of water exit end 12, detection pipe
2 water inlet 21 connects with inlet segment 11, and delivery port 22 connects with water exit end 12, so as between water inlet 21 and delivery port 22
Differential water pressures are formed, the current in main pipeline 1 constantly enter in detection pipe 2 in the presence of hydraulic pressure, make the water in detection pipe 2 continuous
Renewal.
Main pipeline 1 also includes First Transition pipeline section 13 in the upstream of water exit end 12 and the in the downstream of water exit end 12
Two transitional pipe segments 14.Namely First Transition pipeline section 13 is between inlet segment 11 and water exit end 12.First Transition pipeline section 13 it is interior
Footpath tapers into from upstream to downstream, and the internal diameter of the second transitional pipe segment 14 becomes larger from upstream to downstream.First Transition pipeline section
13 and the effect of the second transitional pipe segment 14 are to make the change of the internal diameter of main pipeline 1 more slow, avoid rapidly changing caused current
It is obvious unstable.
Further, since the both ends of main pipeline 1 are directly to be connected with the pipeline of pipe network, therefore the both ends of main pipeline 1 is transversal
Face needs the cross section with the pipeline in pipe network to be adapted, and this is also why to need to increase by the second transitional pipe segment 14, will be main
The internal diameter of pipeline 1 returns to conventional pipeline section.
The length of First Transition pipeline section 13 is less than the length of the second transitional pipe segment 14, and the purpose so designed is to make water exit end
The water body in 12 downstreams forms whirlpool less, gently recovers the characteristic of fluid in conventional pipeline section.
Water inlet 21 is connected with inlet segment 11 by the first branch pipe 15, and delivery port 22 passes through the second branch pipe 16 with water exit end 12
Connection.Valve 17,18 is respectively equipped with first branch pipe 15 and the second branch pipe 16, valve 17,18 is used to make water inlet 21, delivery port
22 connect with main pipeline 1 or do not connect.
Valve 17,18 can be manually-operated gate or electronic valve.Valve 17,18 is usually open mode, works as water
Quality detection module 3 needs to safeguard, calibrates or during renewal part, can close valve 17,18.
The water quality detection module 3 includes temperature sensor, residual chlorine sensor, pH sensors, conductivity sensor, turbidity
Sensor.Because temperature sensor is to the basic no requirement (NR) of flow velocity, can be arranged on visual space in detection pipe 2.It is former based on electrochemistry
Residual chlorine sensor, pH sensors, the conductivity sensor of reason need more stable current, suitable for being arranged in detection pipe 2
Portion.
Pressure sensor can also be set in detection pipe 2, for detecting hydraulic pressure.
Water quality detection module 3 also includes automatic exhaust steam valve (not shown), and automatic exhaust steam valve is arranged on the upper of detection pipe 2
Portion is close to the upstream installation of turbidity transducer, for the gas collected and in purging line close to exit.Automatic exhaust steam valve
Increase, primarily to improving the accuracy of measurement of turbidity transducer, it is mainly floated in water automatically using gas
Characteristic eliminates the bubble in water.The presence of automatic exhaust steam valve also ensures that each sensor of the detection module is immersed in all the time
In water.Turbidity transducer needs to consider elimination underwater bubble, is adapted to mount to the downstream of automatic exhaust steam valve.
As shown in Fig. 2 the ductwork water quality detection means also includes control module 4, communication module 5, display module 6, control
Panel 7 processed and power supply (not shown).
Control module 4 is connected with each signal of sensor 31, and the water quality data that each sensor 31 obtains is suitable to be sent to control
Module 4.Control module 4 is connected with the signal of communication module 5, and the water quality data that control module 4 obtains can be transmitted by communication module 5
To control centre.Control module 4 is connected with the signal of display module 6, and display module 6 is used to show obtained water quality data.Control
Module 4 is connected with the signal of control panel 7, and the parameter of control module 4 is configured by control panel 7.Control panel 7 also with
The signal of display module 6 connects, and display module 6 is that control panel 7 provides display.The power supply is used for control module 4, communication mould
Block 5, display module 6 and control panel 7 are powered.
Control module 4 includes signal condition unit 41, A/D converting units 42 and microprocessor 43.Each sensor 31
Processing of the electric signal Jing Guo signal condition unit 41, A/D converting units 42 and microprocessor 43, is converted to each water quality parameter pair
The value answered.
Control module 4 can be contrasted the value of each water quality parameter detected with default standard limited value, work as detection
When the value arrived is no more than standard limited value, without alarm；When the value detected is above standard limit value, control module 4 is according to value
Scope the exceeded situation of water quality parameter is classified, to send the alarm of different stage.
The workflow of control module 4 is：When control module 4 is started working, system initialization is first carried out, is then
System Autonomous test, if exception during self-test be present, is alarmed, if without exception, continues the detection of water quality parameter；Water quality is joined
When number detection is without exception, continue to determine whether to need to send water quality data, if being not provided with timing sends data, system is directly entered
Enter low power consumpting state, wait is detected next time, if setting timing to send data, water quality data is sent in control by timing
The heart；When water quality parameter detection notes abnormalities, exception level is first determined, is then alarmed, and is sent out water quality data by communication module 5
Control centre is delivered to, then system enters low power consumpting state, and wait detects next time.
Control module 4 determines that the method for exception level is：
(1) multiple standard limited value B1, B2, B3 ... are set for each water quality parameter；
(2) water quality detection module 3 will detect that water quality data is sent to control module 4, the water quality treatment data of control module 4
Afterwards, minimum limit value B1 of the value of obtained water quality parameter respectively with corresponding water quality parameter is contrasted, when the value of water quality parameter
During no more than B1, it is judged as that water quality is normal, when the value of water quality parameter is more than B1, into next step；
(3) water quality detection module 3 detects water quality again, and will detect that water quality data is sent to control module 4, controls mould
After the water quality treatment data of block 4, minimum limit value B1 of the value of obtained water quality parameter respectively with corresponding water quality parameter is contrasted,
When the value of water quality parameter is no more than B1, it is judged as that water quality is normal, when the value of water quality parameter is more than B1, judges water quality to be different
Often, and enter in next step；
(4) value of the water quality parameter of exception and secondary low water standard B2 are contrasted, if being no more than B2, its is different
Normal rank is slight pollution early warning, if it exceeds B2, then contrasted with lower water standard B3 again, the rest may be inferred, it is determined that
The abnormal rank of water quality；
(5) after the abnormal rank for determining water quality, the water quality data for gathering but not sending before is packed and marked by control module 4
Sent after remembering abnormal rank to control centre.
Communication module 5 is connected with the signal of control module 4, for the information of control module 4 to be passed through into wired or wireless side
Formula is sent to control centre.Communication module 5 can be wireless communication module or remote wireless telecommunications closely
Module, such as, bluetooth communication module, Zigbee communication module, radio frequency communication module, 4G communication modules etc..
Display module 6 and control panel 7 are arranged on the outside of detection pipe 2, and personnel easy to operation are observed and grasped
Make.Control panel 7 can carry out arranged below to control module 4：Time sets, detected the classification of set of frequency, water quality parameter
The high-frequency detection when setting of standard, each water quality parameter are exceeded is set, the range of each water quality parameter is set, the unit of parameter is set
Put, the set of frequency of data transfer etc..
Further, when valve 17,18 is electronic valve, control module 4 is also connected with valve 17,18 signals, so as to
Pass through the switch of the control valve 17,18 of control module 4.
The present invention also provides a kind of ductwork water quality detection method, comprises the following steps：
The main current 91 in pipe network are made to form an at least tributary 92 at least at a pipeline section；
After tributary 92 flows through water quality detection module 3, import again in main current 91.
Make the hydraulic pressure of the upstream of tributary 92 more than hydraulic pressure downstream, so as to which the water in tributary 92 is constantly updated.
To make the hydraulic pressure of the upstream of tributary 92 make internal diameter of the main current 91 in the porch of tributary 92 big more than hydraulic pressure downstream
In internal diameter of the main current 91 in the exit of tributary 92.
As shown in figure 3, be a preferred embodiment of ductwork water quality detection method, the shape at pipeline section A of the current in pipe network
Into a tributary 92, the tributary 92 flows through water quality detection module 3, and water quality detection module 3 can carry out water quality inspection to the current flowed through
Survey, so as to obtain the water quality information of current in pipe network.
As shown in figure 4, being another preferred embodiment of ductwork water quality detection method, the current in pipe network are at pipeline section B
Two tributaries 92 are formed, two tributaries 92 flow separately through a water quality detection module 3, and water quality detection module 3 flows into the water flowed through
Water-filling quality detection.Two water quality detection modules 3 can detect different water quality parameters respectively, namely two water quality detection modules 3 can be with
Including different sensors.
As shown in figure 5, being another preferred embodiment of ductwork water quality detection method, the current in pipe network are in pipeline section C, pipe
Section D and pipeline section E places flow through water quality detection module 3 in one tributary 92 of formation, each tributary 92 respectively, and water quality detection module 3 can be with
The water quality of each pipeline section is detected, so as to obtain in pipe network the water quality information of current everywhere.The embodiment is particularly suitable for use in greatly
Type pipe network system, when preventing long distance delivery, there is the problem of deteriorating and can not learning in time in water quality.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
1. a kind of ductwork water quality detection means, it is characterised in that described including main pipeline, detection pipe and water quality detection module
Water quality detection module includes at least one sensor for being used to detect water quality, and each sensor is in the detection pipe, institute
Stating detection pipe has water inlet and delivery port, and the water inlet and the delivery port connect with the main pipeline respectively, described
The both ends of main pipeline are suitable to connect with pipe network, to cause the water in pipe network to enter the main pipeline and the detection pipe.
2. ductwork water quality detection means as claimed in claim 1, it is characterised in that the main pipeline includes inlet segment and water outlet
Section, the internal diameter of the inlet segment are more than the internal diameter of the water exit end, and the water inlet of the detection pipe connects with the inlet segment, institute
The delivery port for stating detection pipe connects with the water exit end.
3. ductwork water quality detection means as claimed in claim 2, it is characterised in that the main pipeline also includes entering described in
First Transition pipeline section between water section and the water exit end and the second transitional pipe segment in the water exit end downstream, described
The internal diameter of one transitional pipe segment tapers into from upstream to downstream, and the internal diameter of second transitional pipe segment gradually becomes from upstream to downstream
Greatly.
4. ductwork water quality detection means as claimed in claim 3, it is characterised in that the length of the First Transition pipeline section is less than
The length of second transitional pipe segment.
5. ductwork water quality detection means as claimed in claim 2, it is characterised in that the water inlet passes through with the inlet segment
First branch pipe is connected, and the delivery port connected with the water exit end by the second branch pipe, first branch pipe and described second
Valve is respectively equipped with pipe.
6. the ductwork water quality detection means as described in claim 1-5 is any, it is characterised in that the water quality detection module includes
Temperature sensor, residual chlorine sensor, pH sensors, conductivity sensor, turbidity transducer；The residual chlorine sensor, the pH
Sensor, the conductivity sensor are arranged on the middle part of the detection pipe.
7. ductwork water quality detection means as claimed in claim 6, it is characterised in that the water quality detection module also includes automatic
Air bleeding valve, the automatic exhaust steam valve is located at the detection pipe top close to exit, for collecting and discharging in the detection pipe
Gas, the turbidity transducer is arranged on the downstream of the automatic exhaust steam valve.
8. ductwork water quality detection means as claimed in claim 6, it is characterised in that the ductwork water quality detection means also includes
Control module, communication module, display module, control panel and power supply；The control module connects with each sensor signal
Connect, for handling the information of the sensor；The water quality data that the control module obtains is sent to by the communication module
Control centre；The display module is connected with the control module signal, for showing water quality information；The control module and institute
The connection of control panel signal is stated, the parameter of the control module is configured by the control panel；The control panel
Also it is connected with the display module signal, the display module provides display for the control panel；The power supply is used for institute
State control module, the communication module, the display module and control panel power supply.
9. a kind of ductwork water quality detection method, it is characterised in that comprise the following steps：
The main current in pipe network are made to form an at least tributary at least at a pipeline section；
After the tributary flows through an at least water quality detection sensor, import again in the main current.
10. ductwork water quality detection method as claimed in claim 9, it is characterised in that make the main current be flowed into the branch
Internal diameter at mouthful is more than internal diameter of the main current in the tributary exit, is more than so as to the hydraulic pressure of the tributary upstream under it
The hydraulic pressure of trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711148846.XA CN107860886A (en) | 2017-11-17 | 2017-11-17 | A kind of ductwork water quality detection means and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711148846.XA CN107860886A (en) | 2017-11-17 | 2017-11-17 | A kind of ductwork water quality detection means and method |
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| Publication Number | Publication Date |
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| CN107860886A true CN107860886A (en) | 2018-03-30 |
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| CN201711148846.XA Pending CN107860886A (en) | 2017-11-17 | 2017-11-17 | A kind of ductwork water quality detection means and method |
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| CN108548908A (en) * | 2018-04-24 | 2018-09-18 | 苏州格目软件技术有限公司 | A kind of residual prompt system of environmentally friendly agriculture based on processing water |
| CN108562704A (en) * | 2018-04-24 | 2018-09-21 | 苏州格目软件技术有限公司 | A kind of environmentally friendly harmful substance identifying system based on processing water |
| CN108802316A (en) * | 2018-06-19 | 2018-11-13 | 黔南民族师范学院 | A kind of water quality detecting device |
| CN109283302A (en) * | 2018-08-16 | 2019-01-29 | 南京福碧源环境技术有限公司 | A kind of water hardness detection system |
| CN110345991A (en) * | 2019-07-18 | 2019-10-18 | 清华大学 | A kind of regenerated water pipe network misconnection recognition methods |
| CN110702163A (en) * | 2019-08-30 | 2020-01-17 | 詹蕴 | Water body environment monitoring equipment |
| CN111337560A (en) * | 2020-04-03 | 2020-06-26 | 成都万众壹芯生物科技有限公司 | Water quality detection pipeline, system, intelligent water purifier and intelligent household appliance |
| CN111362327A (en) * | 2020-03-20 | 2020-07-03 | 贵州金洋检测工程有限公司 | Sewage detection equipment for preventing river pollution |
| CN111594650A (en) * | 2020-05-28 | 2020-08-28 | 江苏省东台中等专业学校 | Electronic water valve for on-line monitoring water quality turbidity |
| CN112198295A (en) * | 2020-12-03 | 2021-01-08 | 广州初曲科技有限公司 | Water quality monitoring device of drinking water supply pipe network |
| CN112213460A (en) * | 2020-09-30 | 2021-01-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
| CN112763680A (en) * | 2021-02-05 | 2021-05-07 | 北京新水京威水务工程有限公司 | Water quality monitoring device of drinking water supply pipe network |
| EP3839444A1 (en) * | 2019-12-20 | 2021-06-23 | Endress + Hauser Conducta GmbH+Co. KG | Intelligent safety assembly comprising a valve and sensor unit and control method of an intelligent safety assembly |
| CN113295839A (en) * | 2021-04-16 | 2021-08-24 | 湖南翰坤实业有限公司 | Water quality detector |
| CN113607907A (en) * | 2021-08-06 | 2021-11-05 | 河海大学 | Thing networking water supply water quality testing device with protect function |
| CN115980295A (en) * | 2023-01-09 | 2023-04-18 | 武汉新烽光电股份有限公司 | Wall-mounted water quality monitor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108562704A (en) * | 2018-04-24 | 2018-09-21 | 苏州格目软件技术有限公司 | A kind of environmentally friendly harmful substance identifying system based on processing water |
| CN108548908A (en) * | 2018-04-24 | 2018-09-18 | 苏州格目软件技术有限公司 | A kind of residual prompt system of environmentally friendly agriculture based on processing water |
| CN108802316A (en) * | 2018-06-19 | 2018-11-13 | 黔南民族师范学院 | A kind of water quality detecting device |
| CN109283302A (en) * | 2018-08-16 | 2019-01-29 | 南京福碧源环境技术有限公司 | A kind of water hardness detection system |
| CN109283302B (en) * | 2018-08-16 | 2023-09-05 | 南京福碧源环境技术有限公司 | Water hardness detection system |
| CN110345991A (en) * | 2019-07-18 | 2019-10-18 | 清华大学 | A kind of regenerated water pipe network misconnection recognition methods |
| CN110702163A (en) * | 2019-08-30 | 2020-01-17 | 詹蕴 | Water body environment monitoring equipment |
| EP3839444A1 (en) * | 2019-12-20 | 2021-06-23 | Endress + Hauser Conducta GmbH+Co. KG | Intelligent safety assembly comprising a valve and sensor unit and control method of an intelligent safety assembly |
| CN111362327A (en) * | 2020-03-20 | 2020-07-03 | 贵州金洋检测工程有限公司 | Sewage detection equipment for preventing river pollution |
| CN111362327B (en) * | 2020-03-20 | 2022-07-26 | 贵州金洋检测工程有限公司 | Sewage detection equipment for preventing river pollution |
| CN111337560A (en) * | 2020-04-03 | 2020-06-26 | 成都万众壹芯生物科技有限公司 | Water quality detection pipeline, system, intelligent water purifier and intelligent household appliance |
| CN111594650B (en) * | 2020-05-28 | 2022-07-26 | 江苏省东台中等专业学校 | Electronic water valve for on-line monitoring water quality turbidity |
| CN111594650A (en) * | 2020-05-28 | 2020-08-28 | 江苏省东台中等专业学校 | Electronic water valve for on-line monitoring water quality turbidity |
| CN112213460A (en) * | 2020-09-30 | 2021-01-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
| CN112213460B (en) * | 2020-09-30 | 2023-12-12 | 宁波水表(集团)股份有限公司 | Water quality detection method for water supply pipeline |
| CN112198295A (en) * | 2020-12-03 | 2021-01-08 | 广州初曲科技有限公司 | Water quality monitoring device of drinking water supply pipe network |
| CN112763680A (en) * | 2021-02-05 | 2021-05-07 | 北京新水京威水务工程有限公司 | Water quality monitoring device of drinking water supply pipe network |
| CN112763680B (en) * | 2021-02-05 | 2023-01-10 | 北京新水京威水务工程有限公司 | Water quality monitoring device of drinking water supply pipe network |
| CN113295839A (en) * | 2021-04-16 | 2021-08-24 | 湖南翰坤实业有限公司 | Water quality detector |
| CN113607907A (en) * | 2021-08-06 | 2021-11-05 | 河海大学 | Thing networking water supply water quality testing device with protect function |
| CN115980295A (en) * | 2023-01-09 | 2023-04-18 | 武汉新烽光电股份有限公司 | Wall-mounted water quality monitor |
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