CN102874941B - The water purifier monitoring water quality display packing of coordinate display screen is set - Google Patents

Abstract

The present invention is relevant with water treatment field, is specifically related to the depth type filtration aspect of tap water.The present invention discloses a kind of water purifier monitoring water quality display packing arranging coordinate display screen.Each filter gall was serially connected in water lines and formed filtration channel, and the filter gall that wherein filtrate mesh size is minimum is meticulous filter gall; Comprise coordinate display screen, the data processing equipment of pre-set limit and connected total dissolved solid monitoring probe or flow sensor; This data processing equipment, by the monitoring probe arranged, continued to monitor remaining total dissolved solid numerical value or flow velocity V in water, as judging, controlling that the data of corresponding filter gall state progressive formation flow to coordinate display screen; The monitor value that this coordinate display screen exports with data processing equipment and time T set up system of coordinates for coordinate parameters, by the corresponding relation determination coordinate point of each monitoring data and time T, form corresponding monitoring curve and extend with follow-up monitoring data; Alarm user after monitoring data exceeds corresponding pre-set limit.

Description

The water purifier monitoring water quality display packing of coordinate display screen is set

Technical field

The present invention is relevant with water treatment field, is specifically related to the depth type filtration of tap water, purification aspect.

Background technology

At present, water purifier uses more universal at home.Adopt water purifier in water and hydraulic pipe-line cause impurity etc. to carry out depth type filtration, protect the health of user preferably.But along with the popularization of water purifier, they have also progressively come out in the defect of application aspect and deficiency.The filter core of water purifier in use for some time, filter core filtrate blocked by impurity and be adsorbed on that filtrate outside surface causes filtering, adsorption effect obviously declines gradually, and, the impurity be retained down along with filter core gets more and more, often make " pollution " degree of this filter core impurity exceed " pollution " degree of tap water itself, thus make " pollution " source that filter core becomes new.The effect of human consumer to water purifier lacks acquaintance intuitively, cannot see the difference through water purifier treated water matter and water before treatment, can not the water treatment mass discrepancy of intuitive judgment variant production.Even if some user employs water purifier, also do not change filter gall for a long time often, also do not know when change filter gall.Although some water purifier adopts the work-ing life using number of days determination filter gall by accumulative water flowing, periodic replacement.But, this pattern truly can not reflect the actual service condition of filter gall: do not consider the fluctuation of dispatch from the factory level of control and the water quality parameter of municipal tap water, various places, change of water quality that hydraulic pipe-line quality causes, and the water quality of the tap water that causes registering one's residence exists obvious difference.Even water purifier does not use for a long time, even if or pure water by water purifier, characteristics one changes filter gall to prompting immediately.For containing comparatively high concentration of sediment.The number of days that the tap water of registering one's residence of colloidal particles impurity is often preset is less than water purifier just not water outlet.The result of use that cannot see water purifier due to user is held the suspicious attitude to product.Water purifier human consumer had both worried that decontamination effect improving failed very fast poor stability, was afraid of the excessive impurity trapped of filter core again and produced secondary pollution.In addition, in view of in tap water producing process, in former water, microorganism changes greatly with the difference of water quality environment, weather.The chlorhexidine-containing disinfectant adding respective amount is needed as main sterilization means, and other additives.Add that the consumption of hydraulic pipe-line to chlorine disinfectant is different, the pH value fluctuation causing tap water of registering one's residence is comparatively large, time and in acid, time and in alkalescence.The tap water relevant criterion of country is that pH value scope is between 6.5 ~ 8.5.At present, possess alkalescent water be main water purifier based on microfiltration membrane filter gall, but its filter effect is poor.Adopt ultra-filtration membrane, nanofiltration membrane as the water purifier of meticulous filter gall, be difficult to ensure that the water conditioning after filtering is weakly alkaline.Using reverse osmosis membrane as the water conditioning of the water purification machine of meticulous filter gall in acid.Market lacks not by original tap water influence of fluctuations, can stablize the water purifier exporting weakly alkaline water quality.Although, total dissolved solid TDS detector can be adopted to detect and can detect water purifier discharge water respectively, and the total dissolved solid value of tap water of registering one's residence and TDS numerical value, the gap of just simple, macroscopical both understandings.Especially the TDS numerical value of water purifier discharge water is the synthesis result of some filter gall effects.Not only discontinuous, but also be not for certain filter gall, the more impossible whole process continuing to monitor certain filter gall filter material layer gradual change, thus can not provide control foundation for the microcosmic progressive formation of process filter gall impurity trapped, lack operability.In addition, the effect of water purifier in high-hardness water area is always bad: stiffening effect difference falls in micro-filtration level filter gall; There is potential risk in the pattern adopting chemical process to reduce tap water hardness; Adopt single-stage meticulous filter gall dam the meticulous filter gall of tupe easily blocked, the life-span is short, user does not know when should dispose which filter gall, can only rely on professional service staff.Above-mentioned defect and deficiency have had a strong impact on the raising of the universal of water purifier product and quality.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of simple and practical water purifier monitoring water quality display packing arranging coordinate display screen, to overcome above-mentioned defect and deficiency.

Arrange a water purifier monitoring water quality display packing for coordinate display screen, each filter gall was serially connected in water lines and formed filtration channel, and the filter gall that wherein filtrate mesh size is minimum is meticulous filter gall; It is characterized in that comprising coordinate display screen, the data processing equipment of pre-set limit and connected total dissolved solid monitoring probe; This data processing equipment, by being arranged on the monitoring probe in relevant filter gall outlet pipeline, continued to monitor remaining total dissolved solid numerical value in water, as judging, controlling that the data of corresponding filter gall state progressive formation flow to coordinate display screen; This coordinate display screen is monitored the total dissolved solid numerical value TDS that obtains and time T for coordinate parameters with data processing equipment and is set up system of coordinates, by the corresponding relation determination coordinate point of each TDS monitoring data and time T, form TDS monitoring curve and also extend with follow-up monitoring data; After total dissolved solid numerical value exceeds corresponding pre-set limit, this data processing equipment alarm user.

Described total dissolved solid monitoring probe, namely TDS probe can be arranged in the outlet pipeline of elementary filter gall, preposition filter gall, meticulous filter gall or follow-up mineralising filter gall, wherein maximum with the meaning being arranged in meticulous filter gall outlet pipeline.

In view of Microfilter, ultrafilter, collecting and filtering apparatus and water purification machine have different control preset values, data processing equipment presets different limit values for the meticulous filter gall of different structure.

By adopting the relevant filter gall of total dissolved solid monitoring device to the water purifier in a use procedure to carry out the monitoring of lasting TDS numerical value, the progressive formation whole process of certain filter gall as water purifier is shown, for microcosmic process filter gall of being correlated with provides foundation.Wherein, the total dissolved solid data in the water recorded after meticulous filter gall process, " purity " that representative is filtered is the foundation judging, control the gradual change of meticulous filter gall filtration condition.

The total dissolved solid monitoring probe that described data processing equipment connects increases to 2 ~ 5, 2 ~ 5 the total dissolved solid monitoring probes of described data processing equipment by connecting, monitor the total dissolved solid numerical value at filtration channel different positions place respectively, the corresponding monitoring curve of each monitoring probe: data processing equipment is as required in former water suction culvert, elementary filter gall, preposition filter gall, meticulous filter gall, and be arranged in the respective outlet pipeline of meticulous filter gall follow-up mineralising filter gall below, corresponding monitoring probe is set, the total dissolved solid numerical value in water is crossed in monitoring corresponding position, data presentation in a coordinate system as a comparison, form 2 ~ 5 TDS monitoring curves.

By elementary filter gall, preposition filter gall, the effect of especially meticulous filter gall, make the alkaline metal ions comparatively large on pH value impact, molecular diameter is relatively large, calcium as more in content, magnesium ion are retained down by filter material layer, control a small amount of alkaline metal ions and other metal ions to pass through, thus decrease the impact that former water ph value fluctuation causes greatly.The TDS be located in relevant filter gall outlet pipeline TDS data obtained of popping one's head in obviously can find out filter effect with comparing of the TDS data in suction culvert.On this basis, by adjusting the mesh size of follow-up mineralising filter gall, and the filtrate of filter gall, supplement useful essential mineral matter, control remaining total dissolved solid numerical range in water, the pH value of filtration channel end water quality is stabilized in weakly alkaline scope.The TDS numerical value obtained by corresponding monitoring probe reflects the mineral substance situation that follow-up mineralising filter gall is supplemented, as the foundation judging follow-up function filter gall disposition.

Described data processing equipment arranges starting switch device; This starting switch device is connected in the ON-OFF control circuit of total dissolved solid monitoring device; This starting switch device is flow rotor sensor, or optoelectronic switch, or vernier switch; The switch member being crossed water flow and stopping by corresponding filtration channel is switched between conducting and disconnection, the operation of control data treatment unit.

Described flow rotor sensor, or optoelectronic switch, be provided with the rotation controling piece that the flowing water with filtration channel drives.This vernier switch both can be the switch touched by the flowing water of filtration channel, also can be independently manual switch.

Described data processing equipment arranges time delay and disconnects pilot circuit; When starting switch device switches to off-state by conducting state, data processing equipment disconnects in time delay monitoring, the process of carrying out total dissolved solid data in time delay turn-off time of pilot circuit, thus obtains relevant monitoring, display data.

A kind of water purifier monitoring water quality display packing that coordinate display screen is set, each filter gall was serially connected in water lines and formed filtration channel, and the filter gall that wherein filtrate mesh size is minimum is that meticulous filter gall is characterized in that comprising coordinate display screen, the data processing equipment of pre-set limit and connected flow rotor sensor; The rotor of this flow sensor by rotating with flowing water in filtration channel, exports corresponding electric signal; This data processing equipment accepts this electrical signal and corresponding flow rotor speed is crossed water flow velocity V, as the data storing, judge, control corresponding filter gall state progressive formation; The water flow velocity V and time T that crosses that this coordinate display screen obtains with monitoring sets up system of coordinates for coordinate parameters, and by the corresponding relation determination coordinate point of each monitoring data with time T, formation flow velocity V monitoring curve also extends with follow-up monitoring data; Serve as water flow velocity V value lower than alarm user after corresponding pre-set limit.

Described default each limit value may be displayed on coordinate display screen.

Described data processing equipment arranges sample; This data processing equipment processes to monitoring the one group of monitoring data obtained by this sample the corresponding mean value obtained, as storing, judging, control the data of corresponding filter gall state progressive formation for storing and coordinate display screen display.

Monitor everywhere in the filtration channel recorded successively by same sample between TDS numerical value, and with the comparing continuously of the TDS raw value in former water, and combine the flow velocity V numerical value adopting same sample to record, and cumulative throughflow and filter gall use number of days, can observe the retaining of each filter gall, filter and mineralization, and this effect declines and even the final progressive formation lost.

Described sample is time numerical example, or sky numerical example; Wherein, process to monitoring the one group of monitoring data obtained by number of times sample the corresponding mean value obtained, judged, control the data of corresponding filter gall state progressive formation as the same day; To by arrange number of days sample monitor obtain one group the same day monitoring data process the corresponding mean value obtained, as the data storing, judge, control the total state progressive formation of corresponding filter gall, store in a data processor together with the sky logarithmic data that accumulative machine runs simultaneously, and shown by coordinate display screen.The total state of filter gall refers to that this filter gall uses from crossing water the state be replaced in whole process.

Existing total dissolved solid proofing unit is all measure total dissolved solid numerical value in static water surrounding, and relatively stable being convenient to of total dissolved solid numerical value now as solute is measured.But, opening water purifier tap for the ease of user, using in water purifier process and understand total dissolved solid numerical value, obtain relative alarm information, the sample of data processing equipment setting numerical sample, the total dissolved solid mean value obtained is processed to each group monitoring sampled data, as display, alarm monitoring numerical value thus greatly reduce TDS and monitor the discreteness of numerical value, corresponding TDS numerical value is comparatively steady, and the memory data output of data handler is also few.

In addition, in view of passing through to continue to monitor the total dissolved solid numerical value crossing water in Water purifier filter passage for a long time, observe the gradual change working condition of water purifier each filter gall, determine that the core of the technical scheme on disposal opportunity of the filter gall and alarm display is correlated with is to monitor " gradual change of TDS numerical value " of filter gall.Usually, consider that this " gradual change of TDS numerical value " is slowly carried out, often occur in units of week or the moon, and the life span of filter gall, the limit value of monitoring curve is moved forward, reserves for some time preparation.Therefore, in actual testing process, only need every day to define more representational data, unnecessary monitoring data there is no other practical significances.And a large amount of data occupy more display space and storage space.The sample of setting numerical sample, the total dissolved solid mean value obtained is processed to each group monitoring sampled data, both can obtain more real monitoring data, can avoid again TDS without control monitoring produce great quantities of spare, there is no representational data, realize " the automatic control of monitoring ".

Described total dissolved solid mean value and TDS mean value both can be arithmetical av, also can be weighted means.The total dissolved solid numerical value that the present invention mentions or TDS numerical value all refer to mean value.Described sample number can arbitrarily set, and can be 1.Usually, the scope of sample number is 1,2 ~ 180.After sample number chooses 2 ~ 180, often monitor out 2 ~ 180 numerical value process once, obtain a mean values for alarm or display.After sample number chooses 1, the total dissolved solid numerical value recorded is directly used in storage, display and alarm.

Described data processing equipment configuration information display button; This information displaying shows by key control coordinate display screen the related data that this data processing equipment stores corresponding monitoring curve.This relevant monitoring data comprises this position TDS limit value, TDS monitoring data, and exceeds the alert data etc. of pre-set limit.

The filter gall that described information displaying button also controls the relevant monitoring curve of coordinate display screen display disposes mark, and the relevant monitoring data of all coordinate point.

This information displaying is by the disposal mark of the relevant monitoring curve corresponding position of key control coordinate display screen display.When a certain filter gall being carried out to recoil cleaning, or after changing process, on relevant monitoring curve, make corresponding mark by this information displaying button, the sudden change that prompting, differentiation monitoring numerical value occur.

This information displaying also comprises corresponding former water-soluble total solids numerical value by the relevant monitoring data that key control shows, disposes accumulative water flow between mark between two filter galls, filter gall uses characteristics, each coordinate point are correlated with monitoring data, and the accumulative water flow crossing water flow velocity V value and pre-set limit, filter gall of being correlated with of corresponding relevant monitoring probe.

This described data processing equipment stores the relevant monitoring data of corresponding monitoring curve or moves to the enterprising row relax of computer by storage card; Or exported by interface.The relevant monitoring data that this data processing equipment stores corresponding monitoring curve is refuted by moveable storage card and is received on computer, then carry out showing, print processing, and by the process of the aspects such as internet remote transmission.The relevant monitoring data that this data processing equipment stores can also be exported by interface, or is transported on computer; Or be delivered directly on type printer.

Described alarm mode both can be display alarm, also can be voice guard.The integrated alarm pattern that usual employing display, sound combine.With regard to display alarm, can by monitoring data corresponding in system of coordinates or monitoring curve data flicker alarm user.The former reports to the police at corresponding pre-set limit; The latter's correspondence " must be changed filter gall " and report to the police.

Numerical value in the total dissolved solid numerical range detected is carried out staging treating; The segmentation position of total dissolved solid monitoring device residing for the total dissolved solid numerical value monitored processes prompting accordingly.Comprise alarm, filter gall is changed, close filtration channel, and recoil cleaning is carried out to single filter gall.

Also comprise waterway switcher; Report to the police after the total dissolved solid mean value of total dissolved solid monitoring device monitoring exceedes preset value, prompting carries out recoil blocked operation to waterway switcher, change the water-in and water-out direction of relevant filter gall, the filter material layer of filter gall is carried out by the counterflush before backward, until under monitoring filtered model in this filter gall outlet pipeline the monitoring data of water be again back in allowed band.

The present invention is with following advantage compared with existing water purifier: product is introduced and controlled to quantize concept, intuitively can show the filtration condition that filter gall is filtered in reflection, and alarm user, so that user carries out filter gall replacing, closes filtration channel, and recoil cleaning is carried out to single filter gall; Product specification is high; User can self-changeable filter gall with a definite target in view, saves expenditure, also facilitates long-distance user, be conducive to the universal of water-purifying machine.

Accompanying drawing explanation

Fig. 1 is the water purifier principle schematic that the present invention adopts the data processing equipment of band flow sensor, five TDS probes, coordinate display screen, integrated alarm pattern.

In Fig. 1, six filter galls were serially connected in water lines 1 and formed filtration channel.Wherein elementary filter gall is the elementary filter gall 21 of fiber in 5 ~ 10 microns, aperture; The second stage is granulated active carbon filter gall 22; The third stage to be aperture the be preposition filter gall 23 of fiber of 1 ~ 3 micron; The fourth stage is that aperture is in the meticulous filter gall 24 of the ultra-filtration membrane of aperture 5 ~ 100nm; Level V is post active carbon filter gall 25; 6th grade is mineralising filter gall 26, comprises the filtrate such as medical stone, diatomite.Five TDS probes 41,42,43,44,45 of data processing equipment 3 lay respectively in former water suction culvert, elementary filter gall 21, preposition filter gall 23, meticulous filter gall 24, and in the respective outlet pipeline of mineralising filter gall 26.Wherein, the total dissolved solid numerical value in former water suction culvert is raw value; Filter the total dissolved solid numerical value recorded in the elementary filter gall 21 of burden and the outlet pipeline of preposition filter gall 23 be respectively primary filter numerical value and prefilter numerical value for alleviating meticulous filter gall 24; Total dissolved solid numerical value in meticulous filter gall 24 outlet pipeline is fine filtering numerical value; Total dissolved solid numerical value in the outlet pipeline of follow-up mineralising filter gall 26 is mineralising process numerical value.

Flow rotor sensor 5 is connected in the ON-OFF control circuit of data processing equipment 3, and its rotor is arranged in the outlet water at tail end pipeline of filtration channel, and rotates with flowing water.

Fig. 2 is the monitoring curve displaying principle schematic diagram of the coordinate display screen that the present invention adopts.

In Fig. 2, by total dissolved solid numerical value TDS and time T, and two system of coordinates setting up of filtration channel flow velocity V and time T variable merge and are presented in a coordinate display screen.Transverse axis is time variable T; The longitudinal axis is total dissolved solid TDS value and flow velocity V value.The curve be positioned at above system of coordinates is the corresponding relation curve of flow velocity V T variable foundation in time.It is the corresponding relation curve that five total dissolved solid TDS numerical value and time T variable are set up in the below of this curve.Wherein, TDS1 is former water TDS monitoring curve; TDS2, TDS3 are respectively the elementary and prefilter TDS monitoring curve of TDS; TDS4 is TDS fine filtering TDS monitoring curve; TDS5 is terminal TDS monitoring curve.

Embodiment

The embodiment of the present invention one: tap water passes through filtration, the adsorption of first and second grade of coarse filtration filter gall 21,22, dam lower a large amount of colloidal solid impurity, and part calcium, magnesium ion, and adsorption treatment has been carried out to organism, reduce chlorion and other acid ions.On the further filtration treatment basis through preposition filter gall 23, carry out meticulousr filtration treatment by the meticulous filter gall of ultra-filtration membrane 24.Now, data processing equipment 3 monitors the total dissolved solid numerical value flowing through water in ultra-filtration membrane meticulous filter gall 24 outlet pipeline by monitoring probe 44.For every a type, the TDS numerical value of display fluctuates among a small circle near controlling valu of dispatching from the factory, relatively stable.The magazine dammed along with meticulous filter gall increases gradually, the small size impurity of infiltration in filter material layer and calcium, magnesium plasma move through filter material layer gradually under hydraulic pressure effect, flow in the outlet pipeline of meticulous filter gall 24, now, the TDS numerical value that data processing equipment 3 is monitored by detection probe 44 increases gradually.After water purifier continues to use for some time.The TDS numerical value that data processing equipment 3 monitors is stabilized in again on a higher numerical value platform gradually, illustrates that Water purifier filter passage treated water matter comparatively have dropped a step early stage.Can be easy to according to trial model the scope determining this numerical value platform, produce pre-set limit.This limit value is the TDS controlling alarm index that filtration channel flows through that this located water.Report to the police when this data processing equipment 3 is monitored after the total dissolved solid TDS numerical value flowing through water in ultra-filtration membrane meticulous filter gall 24 outlet pipeline exceeds limit value by monitoring probe 44.During actual use, although various places original tap water water quality is different, through the filtration treatment of elementary, preposition filter gall, the total dissolved solid numerical value entered in the tap water quality of meticulous filter gall 24 is relatively stable, and the corresponding TDS numerical value monitored is also more stable.For new machine, this TDS numerical value represents the original state value after the filtration of this machine under this user environment, and in this, as judging to register one's residence an indirect measure index of tap water in this place.

What data processing equipment 3 was carried out water in meticulous filter gall outlet pipeline by TDS probe 44 monitors total dissolved solid numerical value, and is shown by coordinate display screen, reflects " purity " of water quality after filtration treatment.

Total dissolved solid and TDS, be dissolved in inorganic salt in water and organic general name, its main component has calcium, magnesium, sodium, potassium ion and carbonate ions, carbonic acid hydrogen ion, chlorion, sulfate ion and nitrate ion.

Pure water comprise total dissolved solid content extremely low or be zero " pure water " and containing " water purification " two portions of certain total dissolved solid, the former total dissolved solid TDS implication is " without any mineral substance "; The total dissolved solid TDS implication of the latter is " have a certain amount of beneficial mineral matter, and totally ".

Relevant national standard:

Pure water: TDS value≤50mg/L; Water purification: TDS value≤1000mg/L.

In research in early days, the TDS in discovery tap water and cancer, coronary artery disease, arteriosclerosis and cardiovascular disorder are negative correlation.In addition, the TDS in tap water and mortality ratio are also in negative correlation.Just because of this, old, young person's long-term drinking bottled water (pure water) is not advocated yet.

In addition, direct relation is had between the concentration of total dissolved solid (TDS) and the taste of tap water.Be less than 300mg/L, fabulous; 300 ~ 600mg/L is good; 600 ~ 900mg/L, generally; 900 ~ 1200mg/L is poor.

With regard to water purifier, put in order by the pore size filter of meticulous filter gall is descending:

Microfiltration membrane (MF) → ultra-filtration membrane (UF) → nanofiltration membrane (NF) → reverse osmosis membrane (RO)

The beneficial mineral quality of corresponding reservation: content of mineral substances is many → less, nothing

Corresponding obtained pure water mouthfeel: poor → good

Corresponding obtained pure water hardness: large (hard water) → little (soft water)

Corresponding obtained pure water pH value: alkalescence → acid

Corresponding obtained pure water: water purification → pure water

In meticulous filter gall 24, mesh size is descending is followed successively by hollow membrane filter gall, ultra-filtration membrane filter gall, nanofiltration membrane filter gall, reverse osmosis membrane filter gall.Due to sand grain, glue impurity, and in total dissolved solid harmful heavy metal molecular dimension diameter comparatively substantially, through filtration channel, the overwhelming majority is retained by elementary, the preposition filter gall 21,23 that mesh size is larger.In addition, in beneficial mineral matter, calcium, magnesium ion also can be trapped a part because their molecular diameter is relatively large.Usually, total dissolved solid monitoring device 3 is by being arranged on the monitoring probe 44 in meticulous filter gall 24 outlet pipeline, and in monitoring water outlet, remaining total dissolved solid numerical value refers to the total amount comprised based on the several mineral materials of calcium, magnesium.By remaining total dissolved solid Numerical Control Water purifier filter precision, content of mineral substances in monitoring water, make the pure water obtained both meet the needs of filtering accuracy, have again good mouthfeel, and can adjust in weakly alkaline as required.

Along with the operational process of water purifier, data processing equipment 3 is continued to provide TDS numerical value and is shown by coordinate display screen 4.User can understand the gap with pre-set limit accordingly, judges the filter material layer state of relevant filter gall 2.When data processing equipment 3 monitor the total dissolved solid numerical value obtained exceed preset value TDS numerical value time, with sound and display alarm prompting user.Data processing equipment 3 continues to monitor TDS numerical value and refers to that carrying out a TDS at interval of for some time in an orderly manner monitors; Or opening clear water faucet with user carries out a TDS monitoring, until meet number of times requirement at every turn.The time T variable of coordinate display screen refers to corresponding time when at every turn monitoring TDS numerical value.

This data processing equipment 3 and coordinate display screen 5 time content that is accumulative, display are corresponding date, moment.

Corresponding time when water purifier first time is run is exactly initial time, is also accumulative, the display starting point of time T variable in data processing equipment 3, coordinate display screen 5.

For the ease of monitoring display with observe, can be proofreaded into Beijing time at that time when water installed by new machine the time built-in for machine by button.

In addition, also can directly carry out adding up, showing, so that user is directly acquainted with the use number of days of relevant filter gall in units of number of days.

The alarm mode of described data processing equipment 3 both can be display alarm, also can be voice guard.The integrated alarm pattern that usual employing display, sound combine.With regard to display alarm, can be glimmered alarm user by pilot lamp.Now, corresponding on coordinate display screen 5 monitoring curve or the corresponding flicker of monitoring data.

As improvement, usually within the specified time, carry out a TDS monitoring, as once a day or once in a week, later within this specified time, no longer carry out TDS monitoring, to be correlated with the TDS4 monitoring curve of progressive formation of filter gall state so that obtain simple and direct reflection in limited coordinate display screen.

Whenever opening water purifier discharge water tap, current in filtration channel trigger starting switch device, data processing equipment 3 runs, recorded the TDS data of water by the monitoring probe being arranged in meticulous filter gall outlet pipeline, and determine the coordinate in coordinate display screen together with the corresponding time T that data processing equipment 3 records.

Starting switch device can be manual switch, or by vernier switch, optoelectronic switch that the rotating axis component that water impact is rotated triggers.

Described TDS pre-set limit according to the corresponding type adopting different meticulous filter gall, can be arranged corresponding numerical value, on this basis, pre-set limit can also be divided into fragmentation value, so that dispose relevant filter gall in time.

When meticulous filter gall adopts RO reverse osmosis membrane, corresponding type is water purification machine.In the pipeline that now meticulous filter gall water outlet connects, normal TDS numerical value is within 10.If when using the TDS displayed value of new RO membrane filtration courage to exceed this value, ordinary representation RO film protection liquid does not clean up.After the TDS numerical value demonstrated when the TDS monitoring curve of coordinate display screen exceedes restriction 40, the flicker of this displayed value is reported to the police, and notices with audible alarm prompting user and prepare to change RO membrane filtration courage.The TDS numerical value shown when the TDS monitoring curve of coordinate display screen more than 50 after, again change RO membrane filtration courage with the TDS4 monitoring curve of flicker and sound alarm user.

When meticulous filter gall adopts NF nanofiltration membrane, corresponding type is collecting and filtering apparatus.In the pipeline that now meticulous filter gall water outlet connects, normal TDS numerical value is within 40.New NF nanofiltration membrane needs cleaning when using equally.The TDS numerical value shown when the TDS monitoring curve of coordinate display screen more than 100 after, change NF membrane filtration courage with the TDS4 monitoring curve glimmered and sound alarm user.

When meticulous filter gall adopts UF ultra-filtration membrane, corresponding type is ultrafilter.The TDS monitoring curve of coordinate display screen demonstrates normal TDS numerical value between 80 ~ 250.New UF ultra-filtration membrane also needs the cleaning protection liquid when just using.In view of ultra-filtration membrane backwash effect is better, for the water purifier of configuration waterway switcher, when the TDS numerical value that the TDS monitoring curve can working as coordinate display screen demonstrates exceedes default segmentation limit value 200, carry out being cleaned by backward front recoil to the filter material layer of this UF membrane filtration courage respectively.When the TDS numerical value that the TDS monitoring curve of coordinate display screen shows is more than 250, change UF ultra-filtration membrane filter gall with the TDS4 monitoring curve glimmered and sound alarm user.

The dense mouth of row of ultra-filtration membrane filter gall connects the dense pipeline 7 of row arranging valve.Ultrafiltration membrane surface impurity is trapped in by regularly opening this Valved discharge.This valve can silently to replace valve.

When adopting nanofiltration membrane, reverse osmosis membrane filter gall to replace ultra-filtration membrane filter gall, the valve in the dense pipeline 7 of the former row of being arranged on is replaced by shut off valve.

When meticulous filter gall adopts filtering accuracy to be the MF hollow microfiltration membrane of 0.05 ~ 2 micron, corresponding type is Microfilter.In the pipeline that now meticulous filter gall water outlet connects, normal TDS numerical value is between 250 ~ 400.For the water purifier of configuration waterway switcher, when the TDS numerical value that the TDS monitoring curve can working as coordinate display screen shows exceedes default segmentation limit value 350, carry out being cleaned by backward front recoil to the filter material layer of this MF hollow microfiltration membrane filter gall respectively.When the TDS numerical value of coordinate display screen TDS monitoring curve display is more than 400, change MF microfiltration membrane filter gall with the TDS4 monitoring curve glimmered and sound alarm user.

Second embodiment of the present invention is on embodiment one basis, adopts double T DS probe to combine with data processing equipment 3 coordinate display screen 5.The monitoring probe 44,45 of data processing equipment 3 is separately positioned in the meticulous filter gall 24 of water purifier and the outlet pipeline of follow-up mineralising filter gall 26, corresponding coordinate display screen display TDS4, TDS5 two TDS monitoring curves.

Consider that the TDS value of RO reverse osmosis membrane type is within 50, even too " pure ", and corresponding water quality is in acid.In order to improve its mineral composition, control to add a certain amount of mineralogical composition in " pure water " by follow-up mineralising filter gall 25,26.The numerical value monitored by monitoring probe 42 is exactly the reflection adding content of mineral substances.In order to look after the mouthfeel of " pure water ", not exceeding again the category of water purification machine, usually TDS value corresponding for mineral substance increasing amount being controlled between 25 ~ 40.Namely on the TDS numerical value basis that original monitoring probe 31 records, increase 25 ~ 40, and all these are reflected by the band data monitoring device 3 of monitoring probe 42 and the monitoring curve TDS5 of coordinate display screen.

In like manner, identical method also can be adopted to carry out supplementing of content of mineral substances for collecting and filtering apparatus, ultrafilter, just the TDS value scope of corresponding mineral substance increasing amount is larger.Due to " weakly alkaline " that adopt the user of collecting and filtering apparatus, ultrafilter usually more to focus on tap water, therefore the Main Function being arranged on the monitoring probe 45 in follow-up mineralising filter gall outlet pipeline is to guarantee when the pH value of raw water quality is in 6.5 ~ 8.5 scope fluctuation, after meticulous filter gall process, by adjusting the filtrate of follow-up filter gall, total dissolved solid Numerical Control in controlled filter channel end water is in 80 ~ 200 scopes, and the pH value of corresponding water quality is stabilized in weakly alkaline scope.

Usually, follow-up mineralising filter gall comprises carbon leaching material, medical stone, diatomite, quartz sand, far infrared tourmalinite for improving mouthfeel, and REE mineralization filtrate etc.

In view of current ubiquity human consumer more and more emphasizes containing a certain amount of beneficial mineral matter demand to the ambiguous problem of " pure water " and " water purification " concept and purifying drinking water, adopt dual probe monitoring TDS numerical value, the ambiguous meanings of the TDS numerical value of filtration channel end water quality can be resolved into two portions, more be conducive to understanding, control the effect of relevant filter gall, thus script human consumer is not easily selected two kinds of type Con trolling index of acceptance, the sale publicity viewpoint of opposition is united, namely first consider according to TDS numerical value by elementary, the relevant filter gall of preposition meticulous three parts will filter out by magazine on request, corresponding water quality meets the requirement of " pure ", consider again according to TDS Numerical Control beneficial mineral matter content.Make under selecting suitable meticulous filter gall 24 to meet the prerequisite of basic filtering needs, according to respective needs, match corresponding follow-up mineralising filter gall 25,26 and combine, form this more satisfactory technical scheme of personalized water purifier and have more operability.For the user only requiring water quality " pure ", the technical scheme of embodiment one can be selected, cancel follow-up mineralising filter gall.

The embodiment of the 3rd of the present invention is that employing three TDS probes 4 form a complete set of with data processing equipment 3 and coordinate display screen 5.On the basis of first and second embodiment, another probe 41 that data processing equipment 3 connects is arranged in water inlet pipeline of water purifier, shown monitoring the former water TDS numerical value that obtains with monitoring curve TDS1 by coordinate display screen, to contrast with the monitoring probe 44 in the outlet pipeline being separately positioned on meticulous filter gall 24 and follow-up mineralising filter gall 26 in the same time period, 45 corresponding monitoring curve TDS4, TDS5 numerical value.

The embodiment of the 4th of the present invention is optimum embodiment.A flow sensor 6, four TDS probes 41,43,44,45 and data processing equipment 3 and coordinate display screen 5 are adopted to form a complete set of.First, two, on the basis of three embodiments, another monitoring probe 43 of data processing equipment 3 is arranged in the preposition filter gall outlet pipeline of water purifier, shown monitoring the prefilter TDS numerical value obtained by coordinate display screen 5, so that with by being separately positioned in former water suction culvert, and meticulous filter gall 24, monitoring probe 41 in the outlet pipeline of mineralising filter gall 26, 44, the 45 each TDS numerical value monitored in the same period contrast, the filtration of each filter gall 2 of comprehensive analysis and remineralization efficacy, for the water purifier being used in different quality area carries out the matched combined of filter gall.

For the water purifier being applied in high-hardness water area, in order to improve the filter effect and life-span of guaranteeing meticulous filter gall, the filter gall before by meticulous filter gall is needed to carry out " falling hardness " process, by means of the prefilter numerical value recorded, control the particle size range of the total dissolved solid entered in the water of meticulous filter gall, thus alleviate the filtration burden of meticulous filter gall.Data processing equipment 3 is shown monitoring the prefilter TDS numerical value obtained by coordinate display screen 5 by monitoring probe 43.When the TDS numerical value monitored in use procedure transfinites value, the also display alarm user that reports to the police changes the relatively low preposition filter gall 23 of price, guarantee that the particle size range of the total dissolved solid entered in the water of meticulous filter gall is in span of control, extends the life-span of meticulous filter gall.

As improvement, the embodiment of the 4th can also set up a TDS probe 42 for the monitoring of TDS data in elementary filter gall 21 outlet pipeline, display.So far, the water outlet of the key link place filter gall of water purifier, and the water-in and water-out of filtration channel, all incorporate TDS monitoring system, is more conducive to the judgement to corresponding filter gall state progressive formation, control.

In view of another situation may appear in filter gall relevant in water purifier operational process, be exactly that the impurity that retains of filter gall mainly concentrates on filter material layer influent side surface or infiltration in filter material layer but not by filter material layer, gradually that filter material layer is screen plugging.In this filter gall outlet pipeline, the change of corresponding TDS monitoring data is very little, and TDS monitoring curve is a horizontal linear section, be difficult to objective, reflect this progressive formation truly.At this moment, flow velocity V monitoring curve is adopted can to reflect this progressive formation: the progressive formation that corresponding filter material layer screen cloth is blocked gradually, the flow velocity V of filtration channel declines gradually until be zero.Being arranged on the rotor of flow sensor 6 by rotating with flowing water in filtration channel in filtration channel, exporting corresponding electric signal; Data processing equipment 3 accepts this electrical signal and corresponding flow rotor speed is crossed water flow velocity V, as the data judging, control corresponding filter gall 2 state progressive formation; The water flow velocity V and time T that crosses that this coordinate display screen 5 obtains with monitoring sets up system of coordinates for coordinate parameters, by the corresponding relation determination coordinate point of each flow velocity V data with time T, forms flow velocity V monitoring curve V also with follow-up monitoring numerical value extension; Serve as water flow velocity V numerical value lower than alarm user after corresponding pre-set limit.

The magnetic cylinder being positioned at flow two ends of rotor, with the Moire Sensors outside its magnetic line of force of rotor turns alternately cutting tube wall, exports electrical signal and processes to data processing equipment 3.The sitgnal distancel that different rotor speed is corresponding different, also corresponding different water flow velocity V excessively.Just corresponding flow is obtained to it's the water time the pasting product by crossing water flow velocity V.

Fig. 2 illustrates optimum embodiment.Six monitoring curves of display on same coordinate display screen 5.The curve be positioned at above system of coordinates is the corresponding relation curve of flow velocity V T variable foundation in time.It is the corresponding relation curve that five total dissolved solid TDS numerical value and time T variable are set up in the below of this curve.Wherein, TDS1 is that to be respectively the elementary and prefilter TDS monitoring curve TDS4 of TDS be TDS fine filtering TDS monitoring curve TDS5 is terminal TDS monitoring curve for former water TDS monitoring curve TDS2, TDS3.For a certain monitoring time T, six monitoring curves can be found out corresponding dependent variable.Thus both can contrast continuously laterally across the data that a certain TDS monitoring curve is forward and backward, judge that relevant filter gall filter material layer state accumulates occurred gradual change situation with crossing water time T, as TDS permeates situation; Again can the filtration of relevant filter gall in filtration channel corresponding to a certain monitoring time T of longitudinal 2 observation, treatment effect.As there is the situation of " the TDS numerical value that a certain TDS probe is corresponding becomes suddenly large or diminishes; the forward and backward change of each TDS numerical value that other monitoring curves are corresponding is little ", may be the filter gall relevant to this TDS numerical value may exist " impurity " permeate, too much through filter material layer, or filter material layer is blocked.Two kinds of situations all need to carry out recoil cleaning to relevant filter gall.As there is the situation of " the TDS numerical value that all TDS probe is corresponding together becomes suddenly large or diminishes ", the former may be that the running water pipe pressure entering water purifier increases suddenly and causes; The latter may be caused by the blocked reason of elementary PPF fiber filter gall.

For the ease of observing, six monitoring curves adopt distinct colors respectively.Shown by the periodicity of monitoring curve, actual understanding, analysis can be carried out to relevant filter gall.

For arranging waterway switcher, possess the water purifier type of counter-flush, data processing equipment 3 can arrange segmentation limit value.When the TDS numerical value that the TDS monitoring curve of coordinate display screen 5 demonstrates exceedes default segmentation limit value, carry out being cleaned by backward front recoil to the filter material layer of relevant filter gall by the waterway switcher arranged, filter material layer surface will be trapped in, and the impurity of infiltration in filter material layer is oppositely gone out, and extends the life-span of filter gall.

When the water purifier arranging waterway switcher a certain filter gall filter material layer again filters operation after the recoil of " cross by backward before " is cleaned, the TDS numerical value that its outlet pipeline is corresponding raises suddenly even identical with the TDS numerical value that previous stage TDS probe monitors obtains, very likely then that this filter gall is when carrying out recoil cleaning, filter material layer is damaged, so that this filter material layer occurs " perforation " and lost efficacy.

In addition, due to water source, various places.Water quality situation is different, and hydraulic pipe-line situation is different, and the water purifier special emphasis of different areas application is also different.As the most basic control device, five total dissolved solid monitoring curves TDS1, TDS2, TDS3, TDS4, TDS5 that five position monitorings that can show corresponding filtration channel by coordinate display screen 5 obtain, and flow velocity V monitoring curve, in abundant reflection filtration channel, the progressive formation of main filter gall state, makes user have corresponding judgement, disposal means.

As the improvement of above-described embodiment, described data processing equipment arranges sample; This data processing equipment 3 processes to monitoring the one group of monitoring data obtained by this sample the corresponding mean value obtained, as judging, controlling that the data of corresponding filter gall state progressive formation show for storage and coordinate display screen 5.

Existing total dissolved solid proofing unit is all measure total dissolved solid numerical value in static water surrounding, and relatively stable being convenient to of total dissolved solid numerical value now as solute is measured.But, opening water purifier tap for the ease of user, using in water purifier process and understand total dissolved solid numerical value, and obtain relative alarm information, wish that data processing equipment is monitored in the water of flowing, and obtain representative stronger TDS numerical value.For this reason, data processing equipment arranges sample, the total dissolved solid mean value obtained is processed to each group monitoring sampled data, as display, alarm monitoring numerical value thus greatly reduce discreteness and the fluctuation of TDS numerical value, the corresponding TDS numerical value obtained is comparatively steady, meanwhile, the data volume of data handler 3 storage is also less.

Monitor everywhere in the filtration channel recorded successively by same sample between TDS numerical value, and with the comparing continuously of the TDS raw value in former water, and combine the flow velocity V numerical value adopting same sample to record, and cumulative throughflow and filter gall use number of days, can observe the retaining of each filter gall, filter and mineralization, and this effect declines and even the final progressive formation lost.

Described sample is time numerical example, or sky numerical example; Wherein, process to monitoring the one group of monitoring data obtained by number of times sample the corresponding mean value obtained, judged, control the data of corresponding filter gall state progressive formation as the same day; To by arrange number of days sample monitor obtain one group the same day monitoring data process the corresponding mean value obtained, as the data judging, control the total state progressive formation of corresponding filter gall, be stored in data handler 3 together with the sky logarithmic data that accumulative machine runs simultaneously, and shown by coordinate display screen 5.The total state of filter gall refers to that this filter gall uses from crossing water the state be replaced in whole process.

In addition, in view of passing through to continue to monitor the total dissolved solid numerical value crossing water in Water purifier filter passage for a long time, observe the gradual change working condition of water purifier each filter gall, determine that the core of the technical scheme on disposal opportunity of the filter gall and alarm display is correlated with is to monitor " gradual change of TDS numerical value " of filter gall.Consider that this " gradual change of TDS numerical value " is slowly carried out, be often in progress in units of week or the moon, the limit value of monitoring curve and between must disposing, also reserving for some time prepares.Therefore, in actual testing process, only need to define a more representational data corresponding TDS every day and pop one's head in, unnecessary monitoring data there is no other practical significances.And a large amount of data occupy more display space and storage space.Sample is set, the total dissolved solid mean value obtained is processed to each group monitoring sampled data, both can obtain more real monitoring data, that TDS can be avoided again to produce without control monitoring does not have representative data in a large number, realizes " the automatic control of monitoring ".

In the 4th embodiment, the secondary numerical example of employing is 5, namely for certain TDS monitoring curve, the mean value getting five monitoring numerical value every day as storing the same day of this TDS monitoring curve and flow velocity V monitoring curve, display data.Within the time that data processing equipment 3 is appraised and decided, 5 samplings are controlled by flow rotor opportunity.After this, data processing equipment 3 no longer monitors TDS data and the flow velocity V data on the same day, only the water time excessively of accumulative filtration channel, for accumulative water flow.Monitoring numerical value on monitoring curve exceeds limit value, and flicker alarm refers to the storage on the same day of satisfied time numerical example 5, the mean value of display data transfinites value.

In the 4th embodiment, the sky numerical example of employing is 10, by 10 the same day monitoring data as one group, get its mean value and carry out storing, showing as a time unit.Within the 10 day time that data processing equipment 3 is appraised and decided, the stored same day not exceeding 10 stored by data processing equipment 3, the mean value of display data is defined as final storage, display data; The water flow of accumulative filtration channel simultaneously.Monitoring curve flicker alarm " must be disposed ", refers to that the same day of satisfied sky numerical example stores, display data transfinites value.

Such as, within it the time of putting is appraised and decided in one day as the data processing equipment 3 of the water purifier of meticulous filter gall to adopt ultra-filtration membrane filter gall, unlatching with clear water faucet drives flow sensor 6 to start and run, and the corresponding datas of monitoring out TDS1, TDS2, TDS3, TDS4, TDS5 respectively by TDS probe 41,42,43,44,45 are 388,286,229,108,141.Second time clear water faucet is opened, and five data that data processing equipment 3 records are followed successively by 394,299,226,122,154.In like manner, the rear three groups of data recorded for three times of data processing equipment 3 are 372,281,208,103,135; 376,289,214,115,148; 385,292,221,111,143.Data processing equipment 3 is monitored five groups of data obtaining and is carried out arithmetical mean process and obtain one group of corresponding average data using 5 times: 383,289,220,112,144 monitor as numerical example 5 in due order the monitoring data on the same day obtained and store, and display on coordinate display screen 5.

By that analogy, data processing equipment 3 by the number of days sample number 10 of setting, using obtain 10 the same day monitoring data as one group, get its mean value and carry out storing, showing as the data of this time period.Finally, in one-year age, form data processing equipment 3 and store, and be 37 groups by the data of coordinate display screen 5 reality, wherein, first 36 groups is meet a day partial data for numerical example requirement, and the monitoring data of the TDS monitoring curve that each TDS probe is corresponding has 36 data; Last 1 group is the ephemeral data changed with number of days.

On this basis, the relevant monitoring data of layered shaping, storage and display can also be adopted.According to different display needs, arrange that the second layer stores, display data sample, being averaged after value process to the data of segments first layer display stores, shows, and to indicate annotation accordingly, thus simplifies basic display data.As on number of days sample number 10 basis that sets at the first layer, second layer sample number is set to the integral multiple of the first layer sample number, such as 120 days or 180 days, and setting requires that unnecessary the first layer sample number is 3, when the time comes, the first layer display data of coordinate display screen display reaches after second layer sample number requires, its partial data converts second layer display data to automatically by mean values, and to indicate annotation accordingly, thus the first layer display data is reduced to 1 second layer display data by original 9 or 15.

When accumulative number of times sample number is less than 5, or when the same day, numerical example number was less than 10, the mean value still getting its corresponding data stores, display, and just this value changes with the increase of sampling number of days, until just finally fix after meeting the sample time requirement of 1 day or 10 days.

Described total dissolved solid mean value and TDS mean value both can be arithmetical av, also can be weighted means.Described sampling number sample number and number of days sample number are not limited to 5 and 10.Described sample number can arbitrarily set, and can be 1.Usually, the scope of sample number is 1,2 ~ 180.After sample number chooses 2 ~ 180, often monitor out 2 ~ 180 numerical value process once, obtain a mean values for alarm or display.After sample number chooses 1, the monitoring data recorded is directly used in storage, display and alarm.

In view of filter gall impurity trapped until replacing is the process of a long-time gradual change, adopt the data processing equipment 3 that the starting switch device triggered by current controls, and obtain according to sample number the monitoring pattern that average T DS numerical value carries out showing, avoid data processing equipment 3, coordinate display screen 5 is in monitoring, display state always, and a large amount of invalid data occupies storage, display space.

5th embodiment of the present invention is on the basis of above-described embodiment, the monitoring of data processing equipment 3, TDS probe 4 is run to be placed in starting switch device and to have conducting to switch in the delay time after disconnection to carry out.

Described data processing equipment 3 arranges time delay and disconnects pilot circuit; When starting switch device switches to off-state by conducting state, data processing equipment 3 disconnects in time delay monitoring, the process of carrying out total dissolved solid data in time delay turn-off time of pilot circuit, and then closes and run.The water now crossed in water lines is more stable, and the TDS numerical value monitored is relatively accurate, stable.

In addition, as the improvement of above-mentioned five embodiments, described data handler 3 configuration information display button; This data processing equipment 3 stores the related data of corresponding monitoring curve; Store the related data of corresponding monitoring curve; As up-to-date monitoring data and the corresponding limit value of relevant monitoring curve, and the accumulative use number of days of relevant filter gall and integrated flow.By information displaying button, user and maintenance service personnel can grasp up-to-date monitoring data at any time.

As the improvement of above-mentioned five embodiments, described information displaying by key control coordinate display screen be correlated with monitoring curve corresponding position display dispose mark.When a certain filter gall being carried out to recoil cleaning, or after changing process, made on relevant monitoring curve by information displaying button and dispose mark accordingly, the sudden change that prompting, differentiation monitoring numerical value occur.

As the further improvement of above-mentioned five embodiments, described information displaying button also controls monitoring, the cumulative data of the relevant all coordinate point of monitoring curve of coordinate display screen display, comprise corresponding former water-soluble total solids numerical value, corresponding relevant monitoring probe total dissolved solid numerical value and pre-set limit, cross water flow velocity V value and pre-set limit, the accumulative water flow of relevant filter gall, accumulative use number of days.

Described monitoring curve coordinate point also comprises warning place exceeding pre-set limit on corresponding monitoring curve, filter gall recoil cleaning place, filter gall replacing place, and as each coordinate point data of monitoring curve shown further.Producer, maintenance service personnel and user can understand the monitoring data of all coordinate point on certain monitoring curve as required, and can obtain should the relevant monitoring data of other monitoring curves of time T variable, thus comprehensive technical Analysis be carried out to water purifier.

For TDS monitoring curve being changed the filter gall monitoring data disposed between mark between two filter galls, under reservation first and several up-to-date display data prerequisites, simplify processes can be carried out to the first layer display data meeting second layer sample number of centre and be converted into corresponding second layer display data.

As the further improvement of above-mentioned five embodiments, described data processing equipment 3 comprises storage card, and the storage card storing relevant monitoring data is taken out and move to computer carries out again show, print processing.This order can with monitoring time sequencing listing out, and arrange with sequence number by all display datas, thus meets the needs of different aspects.

In addition, the data that this data processing equipment 3 stores also can be exported by interface, or be transported to computer carries out again show, print processing, or directly to be printed by all kinds of type printer.

Onsite user and maintenance service personnel by all monitoring data information of storage card stored record, can move on computer, are sent to producer carry out remote analysis process by internet.When needing the relevant monitoring data in the data processing equipment 3 of certain water purifier to be transferred to manufacturer, can also computer be passed through, be sent to producer by internet and carry out remote analysis process.

Water purifier producer is by the monitoring data information of internet reception various places user feedback, both the guidance of " one to one " can have been carried out, classification process can also be carried out to each department water quality, set up relevant water quality information archives, carry out research and development of products work targetedly.

Claims (10)

1. arrange a water purifier monitoring water quality display packing for coordinate display screen, each filter gall (2) was serially connected in water lines (1) and formed filtration channel, and the filter gall that wherein filtrate mesh size is minimum is meticulous filter gall (24); Data processing equipment (3) pre-set limit of the total dissolved solid TDS monitoring probe (4) connected, this data processing equipment (3) is by being arranged on the monitoring probe (4) in corresponding filter gall outlet pipeline, monitored remaining total dissolved solid TDS numerical value in water, and it is characterized in that arranging coordinate display screen (5); This data processing equipment (3) will continue to monitor remaining total dissolved solid TDS numerical value in water, flow to coordinate display screen (5) as the data storing, judge, control corresponding filter gall (2) state progressive formation; This coordinate display screen (5) monitors with data processing equipment (3) the total dissolved solid TDS numerical value that obtains and time T is that coordinate parameters sets up system of coordinates, by the corresponding relation determination coordinate point of each TDS monitoring data and time T, form and intuitively reflect and control the TDS monitoring curve of relevant filter gall filtration condition and extend with follow-up monitoring numerical value, the progressive formation whole process of monitored filter gall being shown, providing Data Comparison foundation for processing relevant monitored filter gall; After total dissolved solid TDS value exceeds corresponding pre-set limit, this data processing equipment (3) alarm user.

2. the water purifier monitoring water quality display packing of coordinate display screen is set as claimed in claim 1, it is characterized in that the total dissolved solid TDS monitoring probe (4) that described data processing equipment (3) connects increases to 2 ~ 5, 2 ~ 5 the total dissolved solid TDS monitoring probes (4) of data processing equipment (3) by connecting, monitor the total dissolved solid TDS numerical value at filtration channel different positions place respectively, the corresponding monitoring curve of each monitoring probe (4): data processing equipment (3) is as required in former water suction culvert, elementary filter gall (21), preposition filter gall (23), meticulous filter gall (24), and in the respective outlet pipeline of follow-up mineralising filter gall (26), corresponding monitoring probe (4) is set, the total dissolved solid TDS numerical value in water is crossed in monitoring corresponding position, data presentation is in the system of coordinates of coordinate display screen (5) as a comparison, form 2 ~ 5 TDS monitoring curves.

3. the water purifier monitoring water quality display packing of coordinate display screen is set as claimed in claim 1 or 2, it is characterized in that described data processing equipment (3) arranges starting switch device; This starting switch device is connected in the ON-OFF control circuit of total dissolved solid TDS monitoring device; This starting switch device is flow rotor sensor (6), or optoelectronic switch, or vernier switch; The switch member being crossed water flow and stopping by corresponding filtration channel is switched between conducting and disconnection, the operation of control data treatment unit (3).

4. the water purifier monitoring water quality display packing of coordinate display screen is set as claimed in claim 3, it is characterized in that described data processing equipment (3) arranges time delay and disconnects pilot circuit; When starting switch device switches to off-state by conducting state, data processing equipment (3) disconnects in time delay monitoring, the process of carrying out total dissolved solid TDS data in time delay turn-off time of pilot circuit.

5. arrange a water purifier monitoring water quality display packing for coordinate display screen, each filter gall (2) was serially connected in water lines (1) and formed filtration channel, and the filter gall that wherein filtrate mesh size is minimum is meticulous filter gall (24); Data processing equipment (3) pre-set limit of the flow rotor sensor (6) connected; The rotor of this flow sensor (6) by rotating with flowing water in filtration channel, exports corresponding electric signal, it is characterized in that arranging coordinate display screen; This electrical signal of data processing equipment (3) continuous reception also by the water flow velocity V excessively of corresponding flow rotor speed, flows to coordinate display screen as the data storing, judge, control corresponding filter gall (2) state progressive formation; The water flow velocity V and time T that crosses that this coordinate display screen obtains with monitoring sets up system of coordinates for coordinate parameters, by each corresponding relation determination coordinate point crossing water flow velocity V data and time T, form the monitoring curve of flow velocity V and extend with subsequent detection numerical value, the progressive formation that corresponding filter gall filter material layer screen cloth is blocked gradually; Serve as water flow velocity V value lower than alarm user after corresponding pre-set limit.

6. the water purifier monitoring water quality display packing of coordinate display screen is set as described in claim 1,2,4 or 5, it is characterized in that described coordinate display screen will monitor the total dissolved solid TDS numerical value that obtains and time T is that coordinate parameters sets up system of coordinates, the water flow velocity V and time T that crosses obtained with monitoring is that coordinate parameters is set up system of coordinates and synthesized a system of coordinates: transverse axis is time variable T; The longitudinal axis is total dissolved solid TDS value and flow velocity V value; The corresponding relation curve that total dissolved solid TDS numerical value and time T variable are set up, and flow velocity V in time T variable set up corresponding relation curve all correspondence be presented in a coordinate display screen; For monitoring parameter sometime, at total dissolved solid TDS monitoring curve with cross on water flow velocity V monitoring curve and have corresponding dependent variable.

7. the water purifier monitoring water quality display packing of coordinate display screen is set as described in claim 1,2 or 5, it is characterized in that described data processing equipment (3) arranges sample; This data processing equipment (3) processes to monitoring the one group of monitoring data obtained by this sample the corresponding mean value obtained, and is used for storing and coordinate display screen (5) display as the data storing, judge, control corresponding filter gall (2) state progressive formation.

8. the water purifier monitoring water quality display packing of coordinate display screen is set as claimed in claim 7, it is characterized in that described sample is time numerical example, or sky numerical example; Wherein, process to monitoring the one group of monitoring data obtained by number of times sample the corresponding mean value obtained, judged, control the data of corresponding filter gall (2) state progressive formation as the same day; To by arrange number of days sample monitor obtain one group the same day monitoring data process the corresponding mean value obtained, as the data storing, judge, control the total state progressive formation of corresponding filter gall (2), be stored in data processing equipment (3) together with the sky logarithmic data that accumulative machine runs simultaneously, and by coordinate display screen (5) display.

9. the water purifier monitoring water quality display packing of coordinate display screen is set as described in claim 1,2,4,5 or 8, it is characterized in that described data processing equipment (3) configuration information display button; This information displaying stores the related data of corresponding monitoring curve by key control coordinate display screen (5) display data processing apparatus (3), filter gall (2) comprising relevant monitoring curve disposes mark, and the relevant monitoring data of all coordinate point.

10. the water purifier monitoring water quality display packing of coordinate display screen is set as described in claim 1,2,4,5 or 8, it is characterized in that the relevant monitoring data that described data processing equipment (3) stores corresponding monitoring curve moves to the enterprising row relax of computer by storage card, or exported by interface.