CN204918179U - Automatic water treatment detection and control system of online intelligent network - Google Patents
Automatic water treatment detection and control system of online intelligent network Download PDFInfo
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Abstract
My invention discloses an automatic water treatment detection and control system of online intelligent network, including control center platform, mainboard, sensor, blowdown moisturizing charge device, alarm module, display screen, computer and smart mobile phone, the output port of sensor is connected with the input of mainboard, and the output port and blowdown moisturizing charge device's the input of mainboard are connected, and the output of mainboard still is connected with display screen, alarm module respectively, and the output of mainboard passes through the internet or the GPRS network is connected with computer or smart mobile phone, mainboard and the two -way interdynamic of control center platform, control center platform and the two -way interdynamic of smart mobile phone. The utility model discloses utilize the sensor to detect the quality of water data, remote control blowdown moisturizing charge device in rethread internet opening and closing, and furthest using electricity wisely, water and chemical agent had both prolonged the life of air conditioner, reduced the running cost of air conditioner, alleviateed the pollution to the environment again.
Description
Technical field
The present invention relates to water technology, specifically a kind of on-line intelligence network automatic water process measurement and control system.
Background technology
The basic goal of central air-conditioning water treatment solves the harm such as the fouling of circulating cooling system, deposition, burn into foundry loam and microbial contamination.And above-mentioned harm influences each other and mutually restrict.Various chemical substances in recirculated water react to each other, and the product of reaction again or new reactant or catalyzer; And these reactions are simultaneously by the impact of the temperature of the flow velocity of the pH value of envrionment temperature, air purity, water, water, water, machine utilization, source water quality and microbial process, it is the dynamic system of a complicated dynamic chemistry, electrochemistry and biological action interaction.Such as, scale remover is the fouling will dispelling equipment internal surface, reduces the fouling tendency of water.But there is corrosive nature to equipment internal surface again simultaneously, strengthen the corrosion tendency of water.Inhibiter suppresses water to the corrosion of equipment, reduces the corrosion tendency of water, but, but facilitate fouling, enhance the fouling tendency of water.Fouling and corrosion is conflict phenomenon, how to keep these two kinds of tendencies to be in reasonably having balanced one of the key into water treatment.And for example, sterilizing agent energy sterilization algae removal, but also have corrosive nature to equipment internal surface.Worse, the product of some corrosion is again the carrier of legionella breeding simultaneously.Therefore, the concentration of sterilizing agent how can be made to have enough disinfections, again can not etching apparatus have just become the key of problem because concentration is too high.
Legionella, Legionnella is aerobic gram negative bacillus, the most easily causes a disease with legionella pneumophilia.Now proposed more than 30 kinds of Legionnella, at least 19 kinds is the cause of disease of people's parapneumonia.Wherein modal pathogenic agent is legionella pneumophilia (accounting for the 85-90% of case), is secondly that L.micdadei(accounts for 5-10%), be L.bozemanii and L.dumoffii again.This type of ne ar is similar, has common biochemical character, causes similar disease.Because temperature of cooling water, various condensed organic, environment are particularly suitable for growing of legionella.By scattering in atmosphere containing the aerocolloidal mode of bacterium, sucked by human body and cause infecting, cause legionnaires disease, case fatality rate is up to 22.8%.In current state inner cooling water, the recall rate of legionella is up to 50%, the stealthy killer of a serious harm publilc health safety, therefore, relevant departments have put into effect the relevant specification of a lot of legionella and management method: 2006, Ministry of Health's " public place centralized air ventilation system hygienic practice ", must not detect legionella pneumophilia in centralized air ventilation system water coolant and water of condensation; 2007, Beijing's " public place centralized air ventilation system hygiene supervisory criterion " DB11485-2007, the open cooling tower in contiguous sensitive area should arrange sterilization system on line, test set; Open cooling tower should carry out comprehensive cleaning and sterilizing before enabling, and run duration should keep the effective concentration of disinfecting drug in water coolant, and every three months carries out legionella pneumophilia detection to cooling water quality; 2010, " Beijing's centralized air ventilation system hygiene control way ", Article 7 (daily administration-open cooling tower) is at centralized air ventilation system run duration, continue to carry out disinfection to water coolant, to there being the unit of detection qu alification to carry out periodic detection and analysis, legionella pneumophilia must not be detected; On December 01st, 2011, provincial standard DB11/485-2011, Beijing " centralized air ventilation system hygiene supervisory criterion ", cooling (coagulating) water and the humidification water of the use of cooling tower, coil pipe, surface cooler and humidifier or output should not detect legionella pneumophilia; No. 224 governments' orders in Beijing on November 27th, 2010, control the legionella of cooling tower, require that cooling tower is wanted continuous disinfection, will be carried out pasteurised completely after inactive for some time, must not detect legionella.The preferred plan of administering legionella ensures that water coolant decontaminant concentration ensures to be in the standard range of a safety.
Existing traditional water technology is that the regular every thoughtful on-the-spot water sampling of water treatment engineering technology personnel goes back to laboratory and detects, analytical results, and carry out pharmaceutical quantities by rule of thumb according to weather predicted conditions this week add adjustment.This analytical results is the water quality data result of one week interior time point, real-time water quality data can not be represented, therefore, traditional water technology cannot reach the cleanup standard of water treatment water quality at all, cause in operation of air conditioner process, ubiquity fouling, corrosion and biological clay three endanger greatly, and especially legionella is positive; As condenser fouling, the corrosion failure of water pipe, sediment incrustation and foundry loam on cooling tower filler, make cooling tower work efficiency drop; In fan coil, precipitation foundry loam and anvil cinder cause pipe inner cold water flow to reduce, and rate of heat exchange reduces, and room temp rises.These harm add the workload of power consumption and maintenance mans; Also reduce the working efficiency of unit, increase energy consumption, shorten the work-ing life of equipment.Particularly when cooling in summer load height, air-conditioner water system goes to work braving one's illness, and easily causes the passive shutdown of unit, affects the cooling in room.Therefore do air conditioner water process well, guarantee that air-conditioning operation that is safe, stable, efficient economy is the problem that equipment management personnel and relevant leader pay much attention to and be concerned about.
Summary of the invention
The object of the present invention is to provide a kind of on-line intelligence network automatic water process measurement and control system, there is automatic dialectical adjustment and add survival dose, full-range network monitoring and inquiry, automatic short message, email alerts, the function that real-time monitoring and detection analytical data cloud stores.
For achieving the above object, the invention provides following technical scheme:
On-line intelligence network automatic water process measurement and control system, comprises control center's platform, mainboard, sensor, blowdown moisturizing chemicals dosing plant, alarm module, display screen, computer and smart mobile phone; Described sensor comprises temperature measuring probe, pH value detection probe, specific conductivity detection probe, ORP detection probe and turbo flow meter; Described blowdown moisturizing chemicals dosing plant comprises Scale inhibitors control valve, inhibiter control valve, non-oxidative antimicrobial control valve, oxidizing biocide control valve, water flow switch and current inductive switch; The output port of described sensor is connected with the input terminus of mainboard, the output port of described mainboard is connected with the input terminus of blowdown moisturizing chemicals dosing plant, the output terminal of described mainboard is also connected with described display screen, alarm module respectively, the output terminal of described mainboard is connected with described computer or smart mobile phone, described mainboard is connected with control center platform, and described control center platform is connected with smart mobile phone; Described sensor detects water quality data, and is sent to mainboard, and described mainboard is according to the preset value of water quality, and control of sewage disposal moisturizing chemicals dosing plant carries out blowdown moisturizing, adds medicament; Once system cloud gray model is abnormal, described mainboard also sends light information or audible alarm by alarm module, simultaneously, according to the warning demand preset, this warning message is also issued stakeholder by the mode of SMS or e-mail by described mainboard, and described stakeholder checks alarm message by computer or smart mobile phone.
As the further scheme of the present invention: described sensor also comprises Turbidity measurement probe, urea amount detection probe and measurement of oxygen content probe.
As the further scheme of the present invention: the open and close mode of described Scale inhibitors control valve and sustained release dosage control valve comprises following two kinds: according to the blowdown flow rate of turbo flow meter record, automatically add; According to the time of setting, adding of timing control Scale inhibitors and inhibiter.
As the further scheme of the present invention: described mainboard is provided with analog to digital converter, be converted to numerary signal for the analog pulse signal detected by sensor.
As the further scheme of the present invention: described smart mobile phone utilizes cell-phone customer terminal to be connected with control center platform.
As the further scheme of the present invention: described mainboard is provided with serial line interface, the switching for data is downloaded.
As the further scheme of the present invention: described in the warning demand that presets comprise addressee and alarm content.
As the further scheme of the present invention: the assay intervals time of described sensor is detect in real time.
As the further scheme of the present invention: the data that the open and close of described blowdown moisturizing chemicals dosing plant is detected by sensor determine, the opening and closing of described blowdown moisturizing chemicals dosing plant are adjustable with the 1-3% setting that fluctuates of the preset value of water quality.
As the further scheme of the present invention: described in the standard that fluctuates, set according to water quality condition.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is detected by on-line Full real-time water quality and drug concentration and analyzes and networking remote controlled manner, there is automatic dialectical adjustment and add survival dose, full-range network monitoring and inquiry, automatic short message, email alerts, real-time monitoring and detection analytical data, and data cloud storage will be detected; Overturn existing Traditional Man periodically water technology completely, had the following advantages:
1, except descale, stop incrustation scale to be formed, while improving heat exchange, reduce electric energy or fuel consumption, improve recirculated water cycles of concentration, reduce blowdown flow rate, improve the utilization of water, saved production cost.
2, avoid equipment corrosion, damage, particularly after preventive treatment, service life of equipment is extended, compare traditional water treatment mode corrosion speed and drop to more than 90%.
3, can sterilization algae removal, removing mud, make pipeline unimpeded, water quality is limpid, improves the heat exchanger effectiveness of condenser, vaporizer, surface cooler simultaneously, makes security of system Effec-tive Function.
4, save maintenance maintenance expense, reduce cost of labor, extend the work-ing life of equipment, for user creates better economic benefit.
5, meet national requirements for environmental protection, treated recirculated water, its water quality reaches discharging standards, can directly discharge, and has both saved cost, has protected environment again.Meanwhile, cold, the pure and fresh high-quality of heating installation that treated central air-conditioning is supplied, be more conducive to the healthy of people.
6, reduce personnel directly to contact with pollutent, save manpower, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of on-line intelligence network automatic water process measurement and control system;
Fig. 2 is the sensor placement figure of on-line intelligence network automatic water process measurement and control system;
Fig. 3 is the blowdown moisturizing chemicals dosing plant layout of on-line intelligence network automatic water process measurement and control system.
Embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, in the embodiment of the present invention, on-line intelligence network automatic water process measurement and control system, comprises control center's platform, mainboard, sensor, blowdown moisturizing chemicals dosing plant, alarm module, display screen, computer and smart mobile phone; Sensor comprises temperature measuring probe, pH value detection probe, specific conductivity detection probe, ORP detection probe, turbo flow meter, Turbidity measurement probe, urea amount detection probe and dissolved oxygen detection probe; Blowdown moisturizing chemicals dosing plant comprises Scale inhibitors control valve, inhibiter control valve, non-oxidative antimicrobial control valve, oxidizing biocide control valve, water flow switch and current inductive switch; The output port of sensor is connected with the input terminus of mainboard, the output port of mainboard is connected with the input terminus of blowdown moisturizing chemicals dosing plant, the output terminal of mainboard is also connected with display screen, alarm module respectively, the output terminal of mainboard is connected with computer or smart mobile phone by internet or GSM network, mainboard carries out two-way interaction by internet and control center's platform, and control center's platform carries out two-way interaction by internet or GPRS network and smart mobile phone; Various sensor detects water quality data, and sent to mainboard, mainboard is according to set(ting)value, control of sewage disposal moisturizing chemicals dosing plant carries out blowdown moisturizing, adds medicament, once system cloud gray model is abnormal, mainboard sends light information or audible alarm by alarm module, simultaneously, according to the warning demand preset, mainboard also issues stakeholder this warning message by the mode of SMS or e-mail, and stakeholder checks alarm message by computer or smart mobile phone.
The major function of described on-line intelligence network automatic water process inspection and control system is as follows:
One, by sensor, gather the state parameter of water coolant, to determine whether water coolant state and quality reach the relevant control requirement of water treatment standard, concrete sensor detection control index request is as follows:
1, temperature measuring probe, available specific conductivity detection probe temperature element reading of data, at display interfaces display air conditioner water real time temperature.
2, pH value detection probe: the pH value detecting water coolant, balances to keep water pH value; Range is 0-14ph; Precision is 0.01ph; Slope >=98.5%; Impedance≤25M Ω; Time of response≤1s(reaches 95%) (after stirring); Temperature compensation device is pt1000 RTD; Temperature range is 0-80 DEG C; Maximum working pressure (MWP) is 16bar; In display interfaces the pH value data showing water quality in real time and the pH value set(ting)value controlled.
3, specific conductivity detection probe: to detect in water coolant the concentration rates such as various mineral substance, organism, degree of ionization, can with TDS(total dissolved solidss) convert change, for blowdown; Range is 0.05-10000us(100k Ω-0.1k Ω); Maximum working pressure (MWP) is 16bar; Maximum operating range is 70 DEG C; Band temperature element, doublely can make temperature sensor; In the display screen specific conductivity showing water quality in real time and the conductivity setpoint controlled.
4, ORP(or residual chlorine concentration, domestic multiplex chlorine residue) detection probe: do oxidizing biocide Concentration Testing, oxidizing biocide adds use; Range is-2000-+2000mv; Maximum operation (service) temperature is 60 DEG C; The set(ting)value of oxidation disinfection agent concentration and the actual oxidizing biocide concentration data detected is shown in real time at display screen.
5, the flow state of water: after air-conditioning system is opened and run, current inductive switch is opened by current by water flow switch, to the main process equipment transmit button signal of holding state, main process equipment is automatic open detection operation after receiving signal, and at display screen interface indicating system streamflow regime for opening; After air-conditioning system is shut down; current disconnect; water flow switch is closed automatically; main process equipment loses water flow switch signal, and main process equipment is closed automatically, out of service; be in energising holding state; display screen interface display non-water flow, air-conditioning system is shut down and is closed, and to use client and operational centre platform by note or mail sending work or alarm.
Turbo flow meter: as the major criterion passing judgment on water quality quality, conductivity setpoint is to certain standard value, during higher than set(ting)value, wash water valve can be sent open, carry out blowdown moisturizing, turbo flow meter is opened, and record blowdown flow rate, during lower than set(ting)value, turbo flow meter is closed, should control between the startup of turbo flow meter and the upper and lower region of closedown to fluctuate 1-3% adjustable settings in conductivity setpoint, concrete control accuracy (such as 0.01-0.1%) can change setting, and concrete established standards should be analyzed in constant at sensor measurement and change adjustment arbitrarily.Output control voltage is 12V.Add according to the control valve that the blowdown flow rate of record controls Scale inhibitors, inhibiter corresponding, this function can be closed hiding, Scale inhibitors and inhibiter add and are set as that between round-the-clock, timing adds, two kinds of dosing methods can exchange change and use, Scale inhibitors and inhibiter can control simultaneously, also can control separately any setting.
Scale inhibitors control valve: scale inhibitor dosing control, inhibitor concentration setting added by air-conditioning system water capacity, dosage by the time in conjunction with dosing pump flow set.The open and close of Scale inhibitors control valve requires by monthly, week, 24 hours days, undertaken opening and closing arbitrarily change timing control and add by every minute and second, can set administration timing of drug interval.Also automatically can be added by the blowdown flow rate of turbo flow meter record: be such as set as that blowdown flow rate carries out adding of agent to 0.1 ton, add duration 5 minutes, after blowdown flow rate being detected, turbo flow meter can send the order of unlatching Scale inhibitors control valve and carry out dosing, time is up can stop automatically, after blowdown flow rate exceedes set(ting)value, mainboard can add up automatically according to the amount specifically exceeded, until complete all adding of agent accumulated times of all dirt amounts of single row, adding of agent is carried out after concrete needs how many blowdown flow rates, take ton as dose unit, with add how long the same can change arbitrarily by every minute and second.Two kinds of settings can carry out conversion change.Output control voltage is 12V.
Inhibiter control valve: inhibiter adds control, density of corrosion inhibitor setting added by air-conditioning system water capacity, dosage by the time in conjunction with dosing pump flow set.The open and close of inhibiter control valve requires by monthly, week, 24 hours days, undertaken opening and closing arbitrarily change timing control and add by every minute and second, can set administration timing of drug interval.Also automatically can be added by the blowdown flow rate of turbo flow meter detection record: be such as set as that blowdown flow rate carries out adding of agent to 0.1 ton, add duration 5 minutes, after blowdown flow rate being detected, turbo flow meter can send the order of unlatching inhibiter control valve and carry out dosing, time is up can stop automatically, after blowdown flow rate exceedes set(ting)value, mainboard can add up automatically according to the amount specifically exceeded, until complete all adding of agent accumulated times of all dirt amounts of single row, adding of agent is carried out after concrete needs how many blowdown flow rates, take ton as dose unit, with add how long the same can change arbitrarily by every minute and second.Two kinds of settings can carry out conversion change.Output control voltage is 12V.
Non-oxidative antimicrobial control valve: non-oxidative antimicrobial adds control, non-oxidative antimicrobial concentration setting added by air-conditioning system water capacity, dosage by the time in conjunction with dosing pump flow set.The open and close of non-oxidative antimicrobial control valve require temporally arbitrarily to set, the opening time of non-oxidative bactericide control valve monthly, week, day, point and time second change arbitrarily, not by about other inductor block and water quality mark, control separately, administration timing of drug interval can be set.Output control voltage is 12V.
Oxidizing biocide control valve: by ORP sensor probe according to the real data detected, setup control; Oxidation disinfection agent concentration is set to certain standard value, after the ORP detected is higher than set(ting)value, mainboard can send the order of a unlatching oxidizing biocide control valve and carry out adding of agent, after detecting that ORP equals set(ting)value, mainboard can send one and close the order of oxidizing biocide control valve, stops dosing.Due to drug out loss degraded, and concentration should control at a reasonable interval, should to fluctuate 1-3% in ORP set(ting)value between the startup of oxidizing biocide control valve and the upper and lower region of closedown, float value can arbitrarily set, concrete control accuracy can change setting, concrete established standards should be analyzed in constant at sensor measurement and change adjustment arbitrarily, and administration timing of drug can carry out interval setting.Such as: when ORP value is set in 400, after test agents concentration reaches 400, dosing stops automatically, due to drug out loss degraded, the change constantly of water quality, the drug concentration value of uncontrollable constant 400, so concentration should control at a reasonable interval, stops when reaching 400 dosings, start lower than 380 dosings, adjustment can be changed arbitrarily in concrete interval.
The sensor used required for cooling water system water treatment with upper sensor, 3 controls doing circular water treating system for swimming pool or other project control valve passage can be reserved count, i.e. Turbidity measurement probe, dissolved oxygen detection probe and urea detection probe.The signal that each sensor collection exports is analog pulse signal, need to convert thereof into numerary signal by the analog to digital converter on mainboard, CE certification (EuropeanCommunityStandards) standard-required that sensor drift degree is reached or approved by European Union.
Two, the water coolant state parameter that sensor gathers is uploaded to mainboard.Sensor detects in real time, and the frequency acquisition time is adjustable.
Every water quality data signal that mainboard gathers by receiving, reading each sensor, coordinate every setting Water-quality control data standard again, carry out logic analysis, sending controling instruction, control each control valve opening and closing, and every steering order, water quality parameter are sent to control center's platform, smart mobile phone, computer by wireless GSM, Control System Software, can on-site manual operating and setting.
Three, mainboard compares above-mentioned parameter and set(ting)value, after analytical calculation, converts dependent instruction to and commands each dosing pump, the work such as wash water valve.Simultaneously the data upload collected on control center's platform, set each project corresponding device name space and carry out file record.Mainboard will have certain field data memory function, and guaranteeing when network signal is unstable can temporary storaging data, when mainboard and the communication next time of control center's platform, the data of omitting is mended and passes to control center's platform.Mainboard is wanted time in need, send light information or audible alarm, also this warning can be issued stakeholder by the mode of SMS or e-mail according to setting (setting comprises addressee and alarm content, to change) in advance.
Memory capacity requires: according to every Water-quality control standard and real-time water quality supplemental characteristic, 24 hour meter form presentation modes are carried out by graphic representation or alternate manner, according to the table size that parameters produces, 365 days rated capacities per year, capacity is greater than 10% of the annual data-storing capability value produced.
Support that GPRS, WIFI data send, stay serial line interface to do data switch and download use.
Four, the setting of parameter or change are wanted to carry out on the display screen is connected with mainboard and control center's platform, and automatically record the change keeping related setting.
Display screen parameter: 6 cun of touch-screens, display company logo title, device systems title, time, running status, temperature, signal condition, Water-quality control setup parameter and actual water quality detection parameter, control valve and adding of agent real-time status, can monitor as required water quality project carry out hide and the page recall, report to the police and password setting, project name numbering is arranged, and can authorize external client third party's monitor equipment (the various electrification monitoring in such as client mansion large-size screen monitors).
Five, the setting of the device such as dosing blowdown, what have directly can set according to sensor parameters, what have according to blowdown flow rate or rate of water make-up or can set with reference to after the parameter state comprehensive assessment of various water, also can according to different time timing setting weekly etc., establishing method is The more the better, more flexible to engineering of water treatment Shi Shixian water disposal plan, also more effective, just can become the optimal instrument of engineering of water treatment teacher.
Six, control center's platform be build in company's site a network control, supervise the platform checked, server can be bought by oneself or lease certain network cloud stores service space to communication network operation company and carry out trustship, control center's platform is as to the checking of all items equipment, data transmit-receive Controlling vertex, prepare a space will to each project equipment to store for the data of this project equipment, network settings and record.Data presentation wants hommization, is convenient to viewing and data analysis (such as graphic representation mode etc.).Can two-way interaction between mainboard and control center's platform, mainboard transmits data to control center's platform, and control center's platform can accept and store data, can assign instruction again to mainboard.Uploading and assigning of data is all performed by control center's platform and the regular mode of mainboard setting-up time, passage is browsed in reserved third party's access, client and third party authorize project monitoring and setting, corresponding single the project operation monitoring of client, third party can authorize and browse monitoring to control center's platform all items.
Maximum number of concurrent: control center's platform and bandwidth first can accomplish 50 cover capacity simultaneously, and needs can dilatation.
Peak response time delay: time of response the shortest detection uplink time, inductor block self detects frequency.
Long-distance Control delay requirement: send and control can to realize for 5 minutes after change directive mainboard and control center's platform and change setting and complete.
According to the service of water treatment for many years practical experience, and in conjunction with modern network information and various air conditioner water proofing unit induction pick-up, have developed and substitute the on-the-spot periodically water sampling of artificial timing, unordered adding of agent adjustment, make it can carry out detection analysis to its air conditioning cooling water by real-time online, according to detection analytical results, automatic adjustment adding of agent, blowdown controls, report to the police, Air conditioners running mode record etc., and have control center's platform, network monitoring can be carried out to the water quality operation conditions of its multiple project, smart mobile phone is utilized to download APP client software, handled easily.
The present invention is in real time to cooling electrical conductivity of water (TDS), pH value, and ORP and temperature are carried out timing and detected, data back, record and display; According to detection data, timing adjustment Scale inhibitors, non-oxidative antimicrobial, inhibiter, the interpolation concentration of pH value and oxidizing biocide, adjustment blowdown or moisturizing; According to return data, long-range adjustment Scale inhibitors, non-oxidative antimicrobial, inhibiter, the interpolation concentration of pH value and oxidizing biocide is arranged, and adjustment blowdown or moisturizing are arranged; Scene can show specific conductivity (TDS) continuously, pH value, ORP and temperature; Scale inhibitors can be checked in scene, non-oxidative antimicrobial, inhibiter, the setting of the interpolation concentration of pH value and oxidizing biocide, and blowdown or moisturizing are arranged; According to detection data, can be on-the-spot to Scale inhibitors, non-oxidative antimicrobial, inhibiter, the setting of the interpolation concentration of pH value and oxidizing biocide adjusts, and adjustment blowdown or moisturizing are arranged; Blowdown and cycles of concentration can be recorded, record and all long-range or on-the-spot adjustment is set; Can as required, setting specific conductivity (TDS), pH value, the warning bound of ORP and temperature, is reported to the police to related personnel by SMS or e-mail, and records alarm content and list; When cooling water system is opened or closed, by SMS or email notification related personnel, and record content of announcement and list; When power-off or cutout appear in cooling water system, reported to the police to related personnel by SMS or e-mail, and record alarm content and list; Equipment itself possesses automatic calibration of sensor function; When having dosing to need, changeable manual operation; Cryptoguard; 2 4-20mA signals can be accepted and uploading data from miscellaneous equipment; Independently 4-20mA signal exports and controls specific conductivity, temperature, pH value and ORP value, reports to the police, mobility status, the control output signal of blowdown and pump; By internet, utilize computer or smart mobile phone browsing information; Remote download uploads Monitoring And Analysis of The Quality parameter.
The present invention utilizes air conditioning cooling water water pipeline, water return pipeline connects an Adding medicine control bypass system pipeline, various sensor, blowdown moisturizing chemicals dosing plant is arranged in by-pass line system.Owing to having pressure reduction between water pipeline and water return pipeline; water flow switch is located in bypass duct; water flow switch can close unlatching when the system is operated; system is automatically opened and is carried out detection operation work, and air-conditioning is shut down rear water flow switch and closed, system auto stop; system boot and shutdown all need communication alarming prompting; display screen can show stopped status, and such as: owing to not having current after shutdown, system can show non-water flow state.During operation of air conditioner, the long-term constantly switch power supply of main process equipment meeting, air-conditioning does not have water coolant current after shutting down; water flow switch disconnects, and main process equipment can be in holding state, opens run when air-conditioning; water flow switch can be opened by water coolant, and main process equipment can open operation automatically.
After start, main process equipment meeting automatic detection analysis water quality parameters, and by every data presentation on a display screen.Time, pH actual value and set(ting)value, specific conductivity actual value and set(ting)value, actual water quality concentration rate, set concentration rate with specific conductivity and (as: set the water quality of former water for 300, actual detected value is 1200, concentration rate can automatic detection computations be shown as 4), ORP actual value and set(ting)value, temperature, current conditions, blowdown, dosing motorized valve working condition, the communication situation of data message, control command information, signal power, device Host and control center's platform, company, system device title etc.
Various sensors in the present invention by the data acquisition that detects to mainboard, above-mentioned data and set(ting)value compare by mainboard, after analytical calculation, convert each blowdown moisturizing chemicals dosing plant work of relevant control instruction directs to, and operation is controlled to record with graphic representation or other forms mode, the data detected are uploaded on control center's platform by GPRS or broadband network or WIFI simultaneously, set each project corresponding device name space and carry out file record.Mainboard will have certain field data memory function, and guaranteeing when network signal is unstable can temporary storaging data, when mainboard and the communication next time of control center's platform, the data of omitting is mended and passes to control center's platform.Mainboard is wanted time in need, according to setting alarm message in advance, to send light information or audible alarm, also this warning can be issued related personnel by the mode of SMS or e-mail.System device can manual on-the-spot setup control and network settings control.The present invention can also for Android system or apple system intelligence mobile phone and computer system, and an APP customized, as client or related personnel's service operations control terminal control software design.
The present invention calculates monitoring Scale inhibitors in real time automatically, inhibiter, sterilant, degree of ionization, pH value, water flow velocity, the many kinds of parameters such as temperature, dynamically according to the change of chemical composition in water, adjusted to ph, drug concentration, add new water, sewage effluent, controls biomembranous formation, makes the quality of water at one's best all the time.Be equivalent to have an outstanding engineering of water treatment teacher to carry out a multianalysis to water quality in every 5 minutes, according to analytical results, adjust the addition of various medicament.Except can effectively kill except various microorganism and legionella, can also brownout to greatest extent, water and chemical agent, both extended the work-ing life of air-conditioning, and reduced the running cost of air-conditioning, alleviate again the pollution to environment.
Mainboard is sent to control center's platform the data recorded by internet or GPRS network, and control center's platform according to the change of water quality, can adjust dosing at any time at a distance, adds water and the speed of draining, controls the quality of water exactly.Once a certain index occurs abnormal, mainboard can send guard signal to the mobile phone of the relevant personnel, and related personnel can be on the scene in the very first time, gets rid of and produces abnormal factor.The present invention gathers traditional water technology, water treatment micro-organism, computer technology, the revolutionary water technology of a new generation of the exploitation such as electronic technology and electrochemical techniques, become the extensive water treatment service of tradition into meticulous, real-time, dynamic water treatment service, can also carry out grouping of the world economy water treatment management monitoring by the real-time water quality data of control center's platform.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. on-line intelligence network automatic water process measurement and control system, is characterized in that, comprises control center's platform, mainboard, sensor, blowdown moisturizing chemicals dosing plant, alarm module, display screen, computer and smart mobile phone; Described sensor comprises temperature measuring probe, pH value detection probe, specific conductivity detection probe, ORP detection probe and turbo flow meter; Described blowdown moisturizing chemicals dosing plant comprises Scale inhibitors control valve, inhibiter control valve, non-oxidative antimicrobial control valve, oxidizing biocide control valve, water flow switch and current inductive switch; The output port of described sensor is connected with the input terminus of mainboard, the output port of described mainboard is connected with the input terminus of blowdown moisturizing chemicals dosing plant, the output terminal of described mainboard is also connected with described display screen, alarm module respectively, the output terminal of described mainboard is connected with described computer or smart mobile phone, described mainboard is connected with control center platform, and described control center platform is connected with smart mobile phone.
2. on-line intelligence network automatic water process measurement and control system according to claim 1, is characterized in that, described sensor also comprises Turbidity measurement probe, urea amount detection probe and dissolved oxygen detection probe.
3. on-line intelligence network automatic water process measurement and control system according to claim 1, it is characterized in that, the open and close mode of described Scale inhibitors control valve and sustained release dosage control valve comprises following two kinds: according to the blowdown flow rate of turbo flow meter record, automatically add; According to the time of setting, adding of timing control Scale inhibitors and inhibiter.
4. on-line intelligence network automatic water process measurement and control system according to claim 1, it is characterized in that, described mainboard is provided with analog to digital converter.
5. on-line intelligence network automatic water process measurement and control system according to claim 1, is characterized in that, described mainboard is provided with serial line interface.
6. on-line intelligence network automatic water process measurement and control system according to claim 1, it is characterized in that, the data that the open and close of described blowdown moisturizing chemicals dosing plant is detected by sensor determine, the opening and closing of described blowdown moisturizing chemicals dosing plant are adjustable with the 1-3% setting that fluctuates of the preset value of water quality.
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