CN103116345A - Full-automatic control system and control method of ultra pure water machine - Google Patents
Full-automatic control system and control method of ultra pure water machine Download PDFInfo
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- CN103116345A CN103116345A CN2013100480606A CN201310048060A CN103116345A CN 103116345 A CN103116345 A CN 103116345A CN 2013100480606 A CN2013100480606 A CN 2013100480606A CN 201310048060 A CN201310048060 A CN 201310048060A CN 103116345 A CN103116345 A CN 103116345A
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- 229910021642 ultra pure water Inorganic materials 0.000 title claims abstract description 242
- 239000012498 ultrapure water Substances 0.000 title claims abstract description 242
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 634
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 41
- 230000004087 circulation Effects 0.000 claims abstract description 35
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims description 190
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 180
- 238000012545 processing Methods 0.000 claims description 86
- 230000001954 sterilising effect Effects 0.000 claims description 36
- 238000000108 ultra-filtration Methods 0.000 claims description 30
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 26
- 229940033663 thimerosal Drugs 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 238000009991 scouring Methods 0.000 claims description 19
- 230000003020 moisturizing effect Effects 0.000 claims description 18
- 238000011082 depyrogenation Methods 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 15
- 239000002351 wastewater Substances 0.000 claims description 14
- 239000007963 capsule composition Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010926 purge Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 3
- 230000037430 deletion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000000645 desinfectant Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 description 10
- 238000004891 communication Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a full-automatic control system and a control method of an ultra pure water machine and relates to a water purification system. Concentrated water which is discharged from a reverse osmosis module is recycled; at the same time a cycle control method of ultra pure water can effectively clean an ultra pure water circulation system through disinfection, the necessary purity degree of the ultra pure water circulation system can be guaranteed, and circulation flow of disinfectants in the system enables the disinfection effect to be obvious and thorough; and accordingly pure circulation environment can be fully guaranteed compared with the traditional ultra pure water circulation systems.
Description
Technical field
The present invention relates to a kind of water purification system, particularly relate to a kind of ultrapure water cyclic control system and control method.
Background technology
Existing ultrapure water system utilizes the PP filter core except anhydrating the impurity such as middle iron rust, silt, algae, utilizes active carbon filter core absorption and filters chlorine residue in tap water, peculiar smell, heterochromatic etc.; Bacterium in reverse osmosis module energy elimination water, virus, inorganic salts, agricultural chemicals etc., existing ultrapure water machine after the water that purifies certain volume, needs more renew cartridge, but existing ultrapure water machine does not have accurately careful traffic monitoring warning function; Simultaneously, in existing Ultrapure Water Purifiers, reverse osmosis module is directly discharged waste water, can not carry out waste water recyclingly, can not monitor three grades of water and ultrapure water.
In existing ultrapure water manufacture process, only carry out simple ultrapure water manufacturing and take based on Hyperpure water manufacturing systems, it can't monitor to guarantee the security of system operation to system, the more important thing is, after the ultrapure water system uses a period of time, can form biological membrane in pipeline, if can not periodic cleaning, the quality that not only affects ultrapure water also can reduce the serviceable life of system.
Summary of the invention
Because the defects of prior art, technical matters to be solved by this invention is to provide a kind of structure more rationally and has the ultrapure water cyclic control system of monitoring water quality function and discharge monitoring function.
Another technical matters that the present invention will solve is to provide a kind of ultrapure water circulation controlling means that can effectively clean the ultrapure water circulation system.
for achieving the above object, the invention provides a kind of ultrapure water cyclic control system, comprise the former water filter core that is connected with water inlet pipe, the water delivering orifice of described former water filter core connects the water inlet of entering water electromagnetic valve, water pipe between described former water filter core water delivering orifice and entering water electromagnetic valve water inlet is equipped with pressure transducer, the water delivering orifice of described entering water electromagnetic valve connects the water inlet of supercharge pump by reduction valve, water pipe between described reduction valve and supercharge pump is provided with flow of inlet water meter and former Water Conductance Instrument, described former Water Conductance Instrument is built-in with the first temperature sensor, the water delivering orifice of described supercharge pump connects the water inlet of the first reverse osmosis module, the wastewater effluent mouth of described the first reverse osmosis module connects the water inlet of scouring electromagnetic valve, three grades of water water delivering orifices of described the first reverse osmosis module are connected with the water inlet of the second reverse osmosis module, three grades of water water delivering orifices of described the second reverse osmosis module are connected with the water inlet of pure water tank, also be provided with three grades of Water Conductance Instruments on water pipe between described the second reverse osmosis module and pure water tank, in described pure water tank, liquid level sensor is installed, the water delivering orifice of described pure water tank connects the first water inlet of the first three-way pipe, the water delivering orifice of described the first three-way pipe is connected with the water inlet of discharge pump, the water delivering orifice of described discharge pump is connected with the water inlet of the second three-way pipe, also be provided with UV-lamp in water pipe between described discharge pump and the second three-way pipe, the first water delivering orifice of described the second three-way pipe is connected with the water inlet of the first capsule formula ultrafiltration by three grades of water water intaking solenoid valves, also be provided with three grades of water ga(u)ges between described the second three-way pipe and three grades of water water intaking solenoid valves, the second water delivering orifice of described the second three-way pipe connects the water inlet of purifying module, the water delivering orifice of described purifying module connects the water inlet of depyrogenation ultrafiltration module, also be provided with the ultrapure water resistivity meter on water pipe between described purifying module and described depyrogenation ultrafiltration module, built-in the second temperature sensor of described ultrapure water resistivity meter, the recirculated water water delivering orifice of described depyrogenation ultrafiltration module connects the second water inlet of described the first three-way pipe by circulating electromagnetic valve, the recirculated water water delivering orifice of described depyrogenation ultrafiltration module connects the water inlet of discharge solenoid valve, the ultrapure water water delivering orifice of described depyrogenation ultrafiltration module is connected with the water inlet of the second capsule formula ultrafiltration by the ultrapure water solenoid valve of fetching water, also be provided with the ultrapure water flowmeter on water pipe between described ultrapure water water intaking solenoid valve and the second capsule formula ultrafiltration, the intake of described the first capsule formula ultrafiltration and the second capsule formula ultrafiltration is in communication with the outside respectively, the signal output part of described pressure transducer connects the first input end of described central processing unit, the control end of described entering water electromagnetic valve is connected with the first output terminal of described central processing unit, the second input end of the described central processing unit of signal output part of described flow of inlet water meter, the control signal input end of described supercharge pump is connected with the second output terminal of described central processing unit, the signal output part of described former Water Conductance Instrument connects the 3rd input end of described central processing unit, the signal output part of described the first temperature sensor connects the four-input terminal of described central processing unit, the control signal input end of described scouring electromagnetic valve connects the 3rd output terminal of described central processing unit, the signal output part of described liquid level sensor connects the 5th input end of described central processing unit, the control signal input end of described discharge pump connects the 4th output terminal of described central processing unit, the control signal input end of described UV-lamp connects the 5th output terminal of described central processing unit, the control signal input end of described three grades of water water intaking solenoid valve connects the 6th output terminal of described central processing unit, the control signal input end of described circulating electromagnetic valve connects the 7th output terminal of described central processing unit, the control signal input end of described discharge solenoid valve connects the tenth output terminal of described central processing unit, and the control signal input end of described ultrapure water water intaking solenoid valve connects the 8th output terminal of described central processing unit, the signal output part of described ultrapure water resistivity meter connects the 6th input end of described central processing unit, and the signal output part of described the second temperature sensor connects the 7th input end of described central processing unit, the signal output part of described ultrapure water flowmeter connects the 8th input end of described central processing unit, the signal output part of described three grades of water ga(u)ges connects the 9th input end of described central processing unit.Owing to being provided with pressure transducer, flow of inlet water meter, former Water Conductance Instrument, temperature sensor, three grades of Water Conductance Instruments, liquid level sensor, three grades of water ga(u)ges, ultrapure water resistivity meter and ultrapure water flowmeters, can monitor accurately respectively three grades of water circulations part and ultrapure water cyclic part in Hyperpure water manufacturing systems, the ruuning situation of each link of understanding Hyperpure water manufacturing systems that can be effectively real-time, simultaneously owing to having increased reduction valve, pressure of supply water is distributed more balanced, avoid the part pipeline to cause the system failure because of the water supply superpressure.
Further, described scouring electromagnetic valve two ends are parallel with the first manual ball valve, the wastewater effluent mouth of described the first reverse osmosis module connects the water inlet of the second manual ball valve, and the water delivering orifice of described the second manual ball valve is connected on water pipe between described flow of inlet water meter and former Water Conductance Instrument; The wastewater effluent mouth of described the second reverse osmosis module connects the water inlet of retaining valve by the 3rd manual ball valve, the water delivering orifice of described retaining valve is connected on water pipe between described flow of inlet water meter and former Water Conductance Instrument.Can use the outside draining of meeting an urgent need of the first manual ball valve in the scouring electromagnetic valve fault, can also carry out the waste water that reverse osmosis module is discharged simultaneously recyclingly, owing to having added retaining valve, can effectively avoid waste reflux.
Further, also comprise alarm, storer and touch-screen; The signal input part of described alarm connects the 9th output terminal of described central processing unit, and described storer is connected with touch-screen with described central processing unit is two-way and is connected; Described central processing unit also is connected with data transmission interface, and described central processing unit carries out data interaction by described data transmission interface.Owing to having increased alarm, storer and touch-screen, system can send alerting signal and report to the police to alarm, simultaneously can be by touching on-screen-display message and transmitting control signal to central processing unit by touch-screen, central processing unit can carry out data interaction by data transmission interface and host computer or storage medium, and its interaction data is convenient.
The present invention also provides a kind of ultrapure water circulation controlling means based on the ultrapure water cyclic control system, comprises the step of making ultrapure water, the step of sterilizing in ultrapure water system water route and the step of taking ultrapure water; The water route sterilization of described ultrapure water system is carried out according to the following steps:
Described step 1 comprises the step that starts moisturizing and stop moisturizing, and described startup moisturizing comprises the following steps:
Be used for receiving the step that starts pure water tank moisturizing signal;
Be used for reading the step of liquid level sensor numerical value;
Whether the water level that is used for judging pure water tank is lower than the step of high liquid level; If water level greater than or equal to high liquid level, enters be used to the step of closing supercharge pump, then enter be used to the step of closing entering water electromagnetic valve; If water lower than high liquid level, enters be used to the step of opening entering water electromagnetic valve;
Be used for opening the step of entering water electromagnetic valve;
Be used for opening the step of supercharge pump, return be used to the step that reads liquid level sensor numerical value after the unlatching supercharge pump;
Describedly stop moisturizing and comprise the following steps:
Be used for receiving the step of closing pure water tank moisturizing signal;
Be used for closing the step of supercharge pump;
Be used for closing the step of entering water electromagnetic valve;
Described step 2 comprises circulation sterilization cleaning and stops the step of wash cycles;
Described circulation sterilization is cleaned and is comprised the following steps:
Be used for receiving the step of circulation sterilization purge signal;
Be used for opening the step of circulating electromagnetic valve;
Be used for starting the step of discharge pump;
The described wash cycles that stops comprises the following steps:
Be used for to receive the step of the sterilization purge signal that stops circulating;
Be used for closing the step of discharge pump;
Be used for closing the step of circulating electromagnetic valve;
Described step 3 comprises that the intake thimerosal cleans and stop the step of intake thimerosal cleaning;
Described intake thimerosal cleans and comprises the following steps:
Be used for receiving the step that starts intake sterilization purge signal;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the water level of pure water tank is higher than the step of hanging down liquid level; If water level lower than low liquid level, enters be used to the step of closing discharge pump, then enter be used to the step of closing three grades of water water intaking solenoid valves, enter at last be used to the step of closing ultrapure water water intaking solenoid valve; If water level higher than low liquid level, enters be used to the step of opening three grades of water water intaking solenoid valves;
Be used for opening the step of three grades of water water intaking solenoid valves;
Be used for starting the step of discharge pump;
The step that is used for timing for the first time;
If timing does not finish, return to the step for timing for the first time; If timing finishes, enter be used to the step of opening ultrapure water water intaking solenoid valve;
Be used for opening the step of ultrapure water water intaking solenoid valve;
Be used for closing the step of three grades of water water intaking solenoid valves;
The step that is used for timing for the second time
If timing does not finish for the second time, return to the step for timing; If timing for the second time finishes, return be used to the step that reads liquid level sensor numerical value;
The described intake thimerosal that stops cleans and to comprise the following steps:
Be used for receiving the step of closing intake sterilization purge signal;
Be used for closing the step of discharge pump;
Be used for closing the step of three grades of water water intaking solenoid valves;
Be used for closing the step of ultrapure water water intaking solenoid valve;
Described step 4 comprises the step that starts draining and stop draining;
Described startup draining comprises the following steps:
Be used for receiving the step that starts the draining signal;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the water level of pure water tank is higher than the step of hanging down liquid level; If water level is equal to or less than low liquid level, enter be used to the step of closing discharge pump, then enter be used to the step of closing discharge solenoid valve; If water level higher than low liquid level, enters be used to the step of opening discharge solenoid valve;
Be used for opening the step of discharge solenoid valve;
Be used for starting the step of discharge pump, enter described step be used to reading liquid level sensor numerical value after the startup discharge pump;
Describedly stop draining and comprise the following steps:
Be used for receiving the step that stops the draining signal;
Be used for closing the step of discharge pump;
Be used for closing the step of discharge solenoid valve.
Due to the step that has increased the ultrapure water sterilization, can effectively clean the ultrapure water circulation system, can guarantee the degree of purity of ultrapure water circulation system necessity, the step of allocating simultaneously thimerosal can satisfy the requirement of the equipment of various criterion, has increased the expenditure of answering of this method; Owing to taking the circulation sterilization, thimerosal circulates in system, makes Disinfection Effect more obvious; Some parts are due to the special intake as three grades of water and ultrapure water of structure in system; easily there are some dead angles to be difficult to carry out disinfection; and traditional disinfecting process only can be to the circulation line sterilization of system; therefore each intake usually the halfway situation of sterilizing can occur; the step of therefore carrying out the intake sterilization can make the sterilization of whole system more thorough, has guaranteed more fully the pure of system.
Further, in order to guarantee the Systems balanth operation, the present invention also comprises the step of system's operation self check; The operation self check of described system comprises the following steps:
Be used for reading for the first time the step of flow of inlet water meter accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core for alarm; If the water inlet total amount does not surpass setting value, enter be used to the step of opening entering water electromagnetic valve;
Be used for opening the step of entering water electromagnetic valve;
Be used for controlling the step that supercharge pump starts;
Be used for reading the step of flow of inlet water meter current value;
Be used for judging that flow of inlet water is whether lower than the step of setting value; If flow of inlet water lower than setting value, enters the step for the alarm low discharge; If flow of inlet water greater than or equal to setting value, enters be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging whether the pure water tank water level reaches the step of high liquid level; If the pure water tank water level does not reach high liquid level, return for the step that reads for the first time flow of inlet water meter accumulative total numerical value; If the pure water tank water level reaches high liquid level, enter be used to the step of opening scouring electromagnetic valve;
Be used for opening the step of scouring electromagnetic valve;
Be used for reading for the second time the step of flow of inlet water meter accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core for alarm; If the water inlet total amount does not surpass setting value, enter for the step of rinsing timing;
Be used for rinsing the step of timing;
Be used for judgement and rinse the step whether timing finishes; Do not finish if rinse timing, return for the step of rinsing timing; Finish if rinse timing, enter be used to the step of closing entering water electromagnetic valve;
Be used for closing the step of entering water electromagnetic valve;
Be used for closing the step of supercharge pump;
Be used for closing the step of scouring electromagnetic valve.Carry out self check owing to moving in system, can guarantee in real time the Systems balanth operation.
Better, described manufacturing ultrapure water comprises the following steps:
Be used for receiving the step of ultrapure water cycle signal;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the water level of pure water tank is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If liquid level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp;
Be used for reading the step of UV-lamp output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening circulating electromagnetic valve; If there is no output alarm signal, enter be used to the step of opening circulating electromagnetic valve;
Be used for opening the step of circulating electromagnetic valve;
Be used for starting the step of discharge pump;
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for judging that ultrapure water resistivity is whether lower than the step of setting value; If ultrapure water resistivity greater than or equal to setting value, is returned be used to the step of opening circulating electromagnetic valve; If ultrapure water resistivity lower than setting value, enters be used to the step of closing UV-lamp;
Be used for closing the step of UV-lamp;
Be used for closing the step of discharge pump;
Be used for closing the step of circulating electromagnetic valve.
Better, the described ultrapure water of taking comprises the following steps:
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank water level is higher than the step of hanging down liquid level;
If the pure water tank water level less than or equal to low liquid level, enters the operation self check of described system; If the pure water tank water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter for alarm and change UV-lamp, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp;
Be used for reading the step of UV-lamp output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve; If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve;
Be used for opening the step of ultrapure water water intaking solenoid valve;
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
Take complete step for judging whether ultrapure water; If ultrapure water is taken complete, return be used to the step that reads liquid level sensor numerical value; If ultrapure water is not taken complete, enter be used to the step of closing ultrapure water water intaking solenoid valve;
Be used for closing the step of ultrapure water water intaking solenoid valve;
Be used for closing the step of UV-lamp;
Be used for closing the step of discharge pump;
Be used for closing the step of circulating electromagnetic valve.
Better, the described ultrapure water of taking is that ultrapure water is quantitatively fetched water, described ultrapure water quantitatively water intaking comprises the following steps:
Be used for setting the step of ultrapure water water withdrawal;
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank middle water level is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp;
Be used for reading the step of UV-lamp output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve; If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve;
Be used for opening the step of ultrapure water water intaking solenoid valve;
Be used for reading, the step of control store ultrapure water electric conductivity value;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
The step that is used for ultrapure water water withdrawal counting;
Be used for judging whether the ultrapure water water intaking reaches the step of setting water withdrawal; If the ultrapure water water withdrawal does not reach the setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If the ultrapure water water withdrawal reaches the setting water withdrawal, enter be used to the step of closing ultrapure water water intaking solenoid valve;
Be used for closing the step of ultrapure water water intaking solenoid valve;
Be used for closing the step of UV-lamp;
Be used for closing the step of discharge pump;
Be used for closing the step of circulating electromagnetic valve.
Further, also comprise the step of three grades of water water intakings, described three grades of water water intaking comprises the following steps:
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank water level is higher than the step of hanging down liquid level; If the pure water tank water level less than or equal to low liquid level, enters the operation self check of described system; If the pure water tank water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp;
Be used for reading the step of UV-lamp output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves; If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves;
Be used for opening the step of three grades of water water intaking solenoid valves;
Be used for starting the step of discharge pump;
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
Take complete step for judging whether three grades of water;
If it is complete that three grades of water is not taken, return be used to the step that reads liquid level sensor numerical value;
If it is complete that three grades of water is taken, enter be used to the step of closing UV-lamp;
Be used for closing the step of UV-lamp;
Be used for closing the step of discharge pump;
Be used for closing the step of three grades of water water intaking solenoid valves.
Further, also comprise the quantitatively step of water intaking of three grades of water, described three grades of water quantitatively water intaking comprise the following steps:
Be used for setting the step of three grades of water water withdrawals;
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank middle water level is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then be used for reading the step of UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp;
Be used for reading the step of UV-lamp output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves; If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves;
Be used for opening the step of three grades of water water intaking solenoid valves;
Be used for starting the step of discharge pump;
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
The step that is used for three grades of water water withdrawal countings;
Be used for judging whether three grades of water water intakings reach the step of setting water withdrawal; If three grades of water water withdrawals do not reach the step of setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If reach the step of setting water withdrawal, enter be used to the step of closing UV-lamp;
Be used for closing the step of UV-lamp;
Be used for closing the step of discharge pump
Be used for closing the step of three grades of water water intaking solenoid valves.
Further, in order to guarantee the Systems balanth operation, the present invention also comprises the step of startup self-detection; Described startup self-detection comprises the following steps:
The step that is used for start;
Be used for reading the step of pressure transducer numerical value;
Be used for judging that force value is whether lower than the step of setting value; If force value lower than setting value, enters be used to pointing out former water pressure abnormal step; If force value greater than or equal to setting value, enters be used to the step that reads the first temperature sensor numerical value;
Be used for reading the step of the first temperature sensor numerical value;
Be used for judging that temperature value is whether lower than the step of setting value; If temperature value lower than setting value, enters be used to pointing out former coolant-temperature gage abnormal step, then enter be used to the step that reads former Water Conductance Instrument numerical value; If temperature value greater than or equal to setting value, enters be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for the abnormal step of prompting raw water quality; If water quality less than or equal to setting value, enters be used to the step that reads three grades of Water Conductance Instrument numerical value;
Be used for reading the step of three grades of Water Conductance Instrument numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for three grades of steps that water water quality is abnormal of prompting, then enter be used to the step that reads liquid level sensor numerical value; If water quality less than or equal to setting value, enters be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank water level is lower than the step of hanging down liquid level; If the pure water tank water level greater than or equal to low liquid level, enters be used to the step that reads ultrapure water resistivity meter numerical value; If the pure water tank water level lower than low liquid level, enters the step for the low liquid level of prompting pure water tank, then enter be used to the step that reads ultrapure water resistivity meter numerical value;
Be used for reading the step of ultrapure water resistivity meter numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality less than or equal to setting value, enters for the abnormal step of prompting ultrapure water water quality, then enter the step of standby; If water quality higher than setting value, enters the step for standby;
The step that is used for standby.During due to start, system carries out self check, and the operation of system is more stable.
Further, in order to guarantee Systems balanth operation, the present invention comprises that also control system carries out the step of Performance Detection; Described control system is carried out Performance Detection and is comprised the following steps:
The step that is used for standby;
The step that is used for the input startup password;
Judge whether correct step of password; If password bad returns to the step for the input startup password; If password is correct, enter be used to the step that reads flow of inlet water meter accumulative total numerical value;
Be used for reading the step of flow of inlet water meter accumulative total numerical value;
Be used for reading the step of three grades of water ga(u)ge accumulative total numerical value;
Be used for reading the step of ultrapure water flowmeter accumulative total numerical value;
Cross for judging each flowmeter the step whether water inventory surpasses setting value; Surpass setting value if each flowmeter is crossed water inventory, enter the more step of renew cartridge of alarm; Surpass setting value if each flowmeter is crossed water inventory, enter for judging that each flowmeter crosses the step whether water inventory reaches the early warning setting value;
Cross for judging each flowmeter the step whether water inventory reaches the early warning setting value; Reach the early warning setting value if each flowmeter is crossed water inventory, enter for the alarm step of renew cartridge more, then enter the step that reaches be used to reading former water conductivity instrument numerical value; Do not reach the early warning setting value if each flowmeter is crossed water inventory, enter be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument numerical value;
Be used for reading the step of three grades of Water Conductance Instrument numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for the alarm step of renew cartridge more; If water quality less than or equal to setting value, enters for judging whether water quality reaches the step of early warning setting value;
Be used for judging whether water quality reaches the step of early warning setting value; If water quality reaches the early warning setting value, enter the more step of renew cartridge of alarm, then enter be used to the step that reads UV-lamp use duration; If water quality does not reach the early warning setting value, enter and read the step that UV-lamp is used duration;
Be used for reading the step that UV-lamp is used duration;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads liquid level sensor numerical value; If UV-lamp uses duration not surpass setting value, enter be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor numerical value;
Be used for judging that whether the pure water tank water level is lower than the step of hanging down liquid level; If the pure water tank water level lower than low liquid level, enters the step for the low liquid level of alarm pure water tank, then enter the step that is used for reading for the first time flow of inlet water meter accumulative total numerical value in the operation self check of described system; If the pure water tank water level greater than or equal to low liquid level, enters the step that is used for reading liquid level sensor numerical value in the operation self check of described system;
The step that is used for the low liquid level of alarm pure water tank.The user can send as required command control system and carry out self check, can know at any time the ruuning situation of system, has further guaranteed the Systems balanth operation.
Further, also comprise the step of consumptive material code identification, described consumptive material code identification comprises the following steps:
The step that is used for input consumptive material coding
Be used for whether correct step of judgement coding;
Incorrect if encode, enter the step for the prompting code error, then return to the step for input consumptive material coding; If coding is correct, enter the step for the consumptive material coding of inputting in the coding deletion that prestores;
Be used for deleting at the coding that prestores the step of the consumptive material coding of inputting;
Be used for the processing water yield of the corresponding consumptive material of institute or the step of using the duration zero clearing and again accumulating;
Be used for the correct step of prompting coding.Owing to can identifying the consumptive material coding, operating personnel can identify the true and false of consumptive material more accurately, can further guarantee the quality of producing of ultrapure water.
The invention has the beneficial effects as follows: the present invention can monitor respectively accurately to three grades of water circulations part and ultrapure water cyclic part in Hyperpure water manufacturing systems, the ruuning situation of each link of understanding Hyperpure water manufacturing systems that can be effectively real-time, owing to having increased reduction valve, pressure of supply water is distributed more balanced, avoid the part pipeline to cause the system failure because of the water supply superpressure, the present invention can carry out the waste water that reverse osmosis module is discharged recycling, can effectively avoid waste reflux; Simultaneously can effectively clean the ultrapure water circulation system, can guarantee the degree of purity of ultrapure water circulation system necessity, the step of allocating simultaneously thimerosal can satisfy the requirement of the equipment of various criterion, has increased the range of application of this method; Owing to taking the circulation sterilization, thimerosal circulates in system, makes Disinfection Effect more obvious; Some parts are due to the special intake as three grades of water and ultrapure water of structure in system; easily there are some dead angles to be difficult to carry out disinfection; and traditional disinfecting process only can be to the circulation line sterilization of system; therefore each intake usually the halfway situation of sterilizing can occur; the step of therefore carrying out the intake sterilization can make the sterilization of whole system more thorough; guaranteed more fully the pure of system, the present invention has simultaneously guaranteed the Systems balanth operation by multiple self check.
Description of drawings
Fig. 1 is the structural representation of ultrapure water cyclic control system.
Fig. 2 is the circuit theory diagrams of ultrapure water cyclic control system.
Fig. 3 is the schematic flow sheet of allotment thimerosal concentration.
Fig. 4 is the schematic flow sheet that system circulates and sterilizes and clean.
Fig. 5 is system's schematic flow sheet that sterilization cleans that stops circulating.
Fig. 6 is the schematic flow sheet that intake carries out disinfection and cleans.
Fig. 7 is the schematic flow sheet that thimerosal is discharged system.
Fig. 8 is the schematic flow sheet of system's operation self check.
Fig. 9 is the schematic flow sheet of making ultrapure water.
Figure 10 is the schematic flow sheet of taking ultrapure water.
Figure 11 is the quantitatively schematic flow sheet of water intaking of ultrapure water.
Figure 12 is the schematic flow sheet of three grades of water water intakings.
Figure 13 is the quantitatively schematic flow sheets of water intaking of three grades of water.
Figure 14 is the schematic flow sheet of system boot self check.
Figure 15 is the schematic flow sheet that control system is carried out Performance Detection.
Figure 16 is the schematic flow sheet of consumptive material code identification.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
as Fig. 1, shown in Figure 2, a kind of ultrapure water cyclic control system, comprise the former water filter core 1 that is connected with water inlet pipe, central processing unit 31, alarm 36, storer 37 and touch-screen 38, the water delivering orifice of described former water filter core 1 connects the water inlet of entering water electromagnetic valve 2, water pipe between described former water filter core 1 water delivering orifice and entering water electromagnetic valve 2 water inlets is equipped with pressure transducer 3, the water delivering orifice of described entering water electromagnetic valve 2 connects the water inlet of supercharge pump 5 by reduction valve 4, water pipe between described reduction valve 4 and supercharge pump 5 is provided with flow of inlet water meter 6 and former Water Conductance Instrument 7, described former Water Conductance Instrument 7 is built-in with the first temperature sensor 8, the water delivering orifice of described supercharge pump 5 connects the water inlet of the first reverse osmosis module 9, the wastewater effluent mouth of described the first reverse osmosis module 9 connects the water inlet of scouring electromagnetic valve 10, three grades of water water delivering orifices of described the first reverse osmosis module 9 are connected with the water inlet of the second reverse osmosis module 11, three grades of water water delivering orifices of described the second reverse osmosis module 11 are connected with the water inlet of pure water tank 12, also be provided with three grades of Water Conductance Instruments 14 on water pipe between described the second reverse osmosis module 11 and pure water tank 12, in described pure water tank 12, liquid level sensor 13 is installed, the water delivering orifice of described pure water tank 12 connects the first water inlet of the first three-way pipe 15, the water delivering orifice of described the first three-way pipe 15 is connected with the water inlet of discharge pump 16, the water delivering orifice of described discharge pump 16 is connected with the water inlet of the second three-way pipe 17, also be provided with UV-lamp 18 in water pipe between described discharge pump 16 and the second three-way pipe 17, the first water delivering orifice of described the second three-way pipe 17 is connected with the water inlet of the first capsule formula ultrafiltration 20 by three grades of water water intaking solenoid valves 19, also be provided with three grades of water ga(u)ges 21 between described the second three-way pipe 17 and three grades of water water intaking solenoid valves 19, the second water delivering orifice of described the second three-way pipe 17 connects the water inlet of purifying module 22, the water delivering orifice of described purifying module 22 connects the water inlet of depyrogenation ultrafiltration module 23, also be provided with ultrapure water resistivity meter 24 on water pipe between described purifying module 22 and described depyrogenation ultrafiltration module 23, built-in the second temperature sensor 25 of described ultrapure water resistivity meter 24, the recirculated water water delivering orifice of described depyrogenation ultrafiltration module 23 connects the second water inlet of described the first three-way pipe 15 by circulating electromagnetic valve 26, the recirculated water water delivering orifice of described depyrogenation ultrafiltration module 23 connects the water inlet of discharge solenoid valve 27, the ultrapure water water delivering orifice of described depyrogenation ultrafiltration module 23 is connected with the water inlet of the second capsule formula ultrafiltration 29 by the ultrapure water solenoid valve 28 of fetching water, also be provided with ultrapure water flowmeter 30 on water pipe between described ultrapure water water intaking solenoid valve 28 and the second capsule formula ultrafiltration 29, the intake of described the first capsule formula ultrafiltration 20 and the second capsule formula ultrafiltration 29 all is in communication with the outside.
The signal output part of described pressure transducer 3 connects the first input end of described central processing unit 31; The control end of described entering water electromagnetic valve 2 is connected with the first output terminal of described central processing unit 31; The second input end of the described central processing unit 31 of the signal output part of described flow of inlet water meter 6; The control signal input end of described supercharge pump 5 is connected with the second output terminal of described central processing unit 31; The signal output part of described former Water Conductance Instrument 7 connects the 3rd input end of described central processing unit 31; The signal output part of described the first temperature sensor 8 connects the four-input terminal of described central processing unit 31; The control signal input end of described scouring electromagnetic valve 10 connects the 3rd output terminal of described central processing unit 31; The signal output part of described liquid level sensor 13 connects the 5th input end of described central processing unit 31; The control signal input end of described discharge pump 16 connects the 4th output terminal of described central processing unit 31; The control signal input end of described UV-lamp 18 connects the 5th output terminal of described central processing unit 31; The control signal input end of described three grades of water water intaking solenoid valve 19 connects the 6th output terminal of described central processing unit 31; The control signal input end of described circulating electromagnetic valve 26 connects the 7th output terminal of described central processing unit 31; The control signal input end of described discharge solenoid valve 27 connects the tenth output terminal of described central processing unit 31, and the control signal input end of described ultrapure water water intaking solenoid valve 28 connects the 8th output terminal of described central processing unit 31; The signal output part of described ultrapure water resistivity meter 24 connects the 6th input end of described central processing unit 31, and the signal output part of described the second temperature sensor 25 connects the 7th input end of described central processing unit 31; The signal output part of described ultrapure water flowmeter 30 connects the 8th input end of described central processing unit 31; The signal output part of described three grades of water ga(u)ges 21 connects the 9th input end of described central processing unit 31.
Described scouring electromagnetic valve 10 two ends are parallel with the first manual ball valve 32, the wastewater effluent mouth of described the first reverse osmosis module 9 connects the water inlet of the second manual ball valve 33, and the water delivering orifice of described the second manual ball valve 33 is connected on water pipe between described flow of inlet water meter 6 and former Water Conductance Instrument 7; The wastewater effluent mouth of described the second reverse osmosis module 11 connects the water inlet of retaining valves 35 by the 3rd manual ball valve 34, the water delivering orifice of described retaining valve 35 is connected on water pipe between described flow of inlet water meter 6 and former Water Conductance Instrument 7.
The signal input part of described alarm 36 connects the 9th output terminal of described central processing unit 31, and described storer 37 is connected with touch-screen respectively and described two-way connection of central processing unit 31; Described central processing unit 31 also is connected with data transmission interface 39, and described central processing unit 31 carries out data interaction by described data transmission interface 39.
In the present embodiment; the recirculated water water delivering orifice of described depyrogenation ultrafiltration module 23 can also circulate by three-way solenoid valve; the water inlet of the recirculated water water delivering orifice connecting tee solenoid valve of described depyrogenation ultrafiltration module 23; the waste outlet of three-way solenoid valve is in communication with the outside; the waste water circulation mouth of this three-way solenoid valve connects the second water inlet of described the first three-way pipe 15; adopt the same function that can realize by the realization of circulating electromagnetic valve and discharge solenoid valve pipeline of three-way solenoid valve, so it should be in the described protection domain of claim.
A kind of ultrapure water circulation controlling means based on the ultrapure water cyclic control system comprises the step of making ultrapure water, the step of sterilizing in ultrapure water system water route and the step of taking ultrapure water; The water route sterilization of described ultrapure water system is carried out according to the following steps:
Operating personnel add thimerosal in pure water tank, in order to allocate thimerosal concentration, as shown in Figure 3, described step 1 comprises the step that starts moisturizing and stop moisturizing, and described startup moisturizing comprises the following steps:
Be used for receiving the step that starts pure water tank 12 moisturizing signals;
Be used for reading the step of liquid level sensor 13 numerical value;
Whether the water level that is used for judging pure water tank 12 is lower than the step of high liquid level; If water level greater than or equal to high liquid level, enters be used to the step of closing supercharge pump 5, then enter be used to the step of closing entering water electromagnetic valve 2; If water lower than high liquid level, enters be used to the step of opening entering water electromagnetic valve 2;
Be used for opening the step of entering water electromagnetic valve 2;
Be used for opening the step of supercharge pump 5, return be used to the step that reads liquid level sensor 13 numerical value after unlatching supercharge pump 5;
Describedly stop moisturizing and comprise the following steps:
Be used for receiving the step of closing pure water tank 12 moisturizing signals;
Be used for closing the step of supercharge pump 5;
Be used for closing the step of entering water electromagnetic valve 2;
As Fig. 4, shown in Figure 5, described step 2 comprises circulation sterilization cleaning and stops the step of wash cycles;
Described circulation sterilization is cleaned and is comprised the following steps:
Be used for receiving the step of circulation sterilization purge signal;
Be used for opening the step of circulating electromagnetic valve 26;
Be used for starting the step of discharge pump 16;
The described wash cycles that stops comprises the following steps:
Be used for to receive the step of the sterilization purge signal that stops circulating;
Be used for closing the step of discharge pump 16;
Be used for closing the step of circulating electromagnetic valve 26;
As shown in Figure 6, described step 3 comprises that the intake thimerosal cleans and stop the step of intake thimerosal cleaning;
Described intake thimerosal cleans and comprises the following steps:
Be used for receiving the step that starts intake sterilization purge signal;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether the water level of pure water tank 12 is higher than the step of hanging down liquid level; If water level lower than low liquid level, enters be used to the step of closing discharge pump 16, then enter be used to the step of closing three grades of water water intaking solenoid valves 19, enter at last be used to the step of closing ultrapure water water intaking solenoid valve 28; If water level higher than low liquid level, enters be used to the step of opening three grades of water water intaking solenoid valves 19;
Be used for opening the step of three grades of water water intaking solenoid valves 19;
Be used for starting the step of discharge pump 16;
The step that is used for timing for the first time;
If timing does not finish, return to the step for timing for the first time; If timing finishes, enter be used to the step of opening ultrapure water water intaking solenoid valve 28;
Be used for opening the step of ultrapure water water intaking solenoid valve 28;
Be used for closing the step of three grades of water water intaking solenoid valves 19;
The step that is used for timing for the second time
If timing does not finish for the second time, return to the step for timing; If timing for the second time finishes, return be used to the step that reads liquid level sensor 13 numerical value;
The described intake thimerosal that stops cleans and to comprise the following steps:
Be used for receiving the step of closing intake sterilization purge signal;
Be used for closing the step of discharge pump 16;
Be used for closing the step of three grades of water water intaking solenoid valves 19;
Be used for closing the step of ultrapure water water intaking solenoid valve 28;
As shown in Figure 7, described step 4 comprises the step that starts draining and stop draining;
Described startup draining comprises the following steps:
Be used for receiving the step that starts the draining signal;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether the water level of pure water tank 12 is higher than the step of hanging down liquid level; If water level is equal to or less than low liquid level, enter be used to the step of closing discharge pump 16, then enter be used to the step of closing discharge solenoid valve 27; If water level higher than low liquid level, enters be used to the step of opening discharge solenoid valve 27;
Be used for opening the step of discharge solenoid valve 27;
Be used for starting the step of discharge pump 16, enter described step be used to reading liquid level sensor 13 numerical value after startup discharge pump 16;
Describedly stop draining and comprise the following steps:
Be used for receiving the step that stops the draining signal;
Be used for closing the step of discharge pump 16;
Be used for closing the step of discharge solenoid valve 27.
The ultrapure water circulation controlling means also comprises the step of system's operation self check, and as shown in Figure 8, the operation self check of described system comprises the following steps:
Be used for reading for the first time the step of flow of inlet water meter 6 accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core 1 for alarm; If the water inlet total amount does not surpass setting value, enter be used to the step of opening entering water electromagnetic valve 2;
Be used for opening the step of entering water electromagnetic valve 2;
Be used for controlling the step that supercharge pump 5 starts;
Be used for reading the step of flow of inlet water meter 6 current values;
Be used for judging that flow of inlet water is whether lower than the step of setting value; If flow of inlet water lower than setting value, enters the step for the alarm low discharge; If flow of inlet water greater than or equal to setting value, enters be used to the step that reads liquid level sensor 13 numerical value;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging whether pure water tank 12 water levels reach the step of high liquid level; If pure water tank 12 water levels do not reach high liquid level, return for the step that reads for the first time flow of inlet water meter 6 accumulative total numerical value; If pure water tank 12 water levels reach high liquid level, enter be used to the step of opening scouring electromagnetic valve 10;
Be used for opening the step of scouring electromagnetic valve 10;
Be used for reading for the second time the step of flow of inlet water meter 6 accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core 1 for alarm; If the water inlet total amount does not surpass setting value, enter for the step of rinsing timing;
Be used for rinsing the step of timing;
Be used for judgement and rinse the step whether timing finishes; Do not finish if rinse timing, return for the step of rinsing timing; Finish if rinse timing, enter be used to the step of closing entering water electromagnetic valve 2;
Be used for closing the step of entering water electromagnetic valve 2;
Be used for closing the step of supercharge pump 5;
Be used for closing the step of scouring electromagnetic valve 10.
As shown in Figure 9, described manufacturing ultrapure water comprises the following steps:
Be used for receiving the step of ultrapure water cycle signal;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether the water level of pure water tank 12 is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If liquid level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp 18 uses duration whether to surpass the step of setting value; If UV-lamp 18 uses duration to surpass setting value, enter the step of changing UV-lamp 18 for alarm, then enter be used to the step that reads UV-lamp (18) output point; If UV-lamp 18 uses duration not surpass setting value, enter for the step that starts UV-lamp 18;
Be used for starting the step of UV-lamp 18;
Be used for reading the step of UV-lamp 18 output points;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp 18 for alarm, then enter be used to the step of opening circulating electromagnetic valve 26; If there is no output alarm signal, enter be used to the step of opening circulating electromagnetic valve 26;
Be used for opening the step of circulating electromagnetic valve 26;
Be used for starting the step of discharge pump 16;
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for judging that ultrapure water resistivity is whether lower than the step of setting value; If ultrapure water resistivity greater than or equal to setting value, is returned be used to the step of opening circulating electromagnetic valve 26; If ultrapure water resistivity lower than setting value, enters be used to the step of closing UV-lamp 18;
Be used for closing the step of UV-lamp 18;
Be used for closing the step of discharge pump 16;
Be used for closing the step of circulating electromagnetic valve 26.
As shown in figure 10, the described ultrapure water of taking comprises the following steps:
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether pure water tank 12 water levels are higher than the step of hanging down liquid level;
If pure water tank 12 water levels less than or equal to low liquid level, enter the operation self check of described system; If pure water tank 12 water levels higher than low liquid level, enter for judging UV-lamp 18 uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp 18 uses duration whether to surpass the step of setting value; If UV-lamp 18 uses duration to surpass setting value, enter for alarm and change UV-lamp, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp 18;
Be used for reading the step of UV-lamp 18 output points;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve 28; If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve 28;
Be used for opening the step of ultrapure water water intaking solenoid valve 28;
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
Take complete step for judging whether ultrapure water; If ultrapure water is taken complete, return be used to the step that reads liquid level sensor 13 numerical value; If ultrapure water is not taken complete, enter be used to the step of closing ultrapure water water intaking solenoid valve 28;
Be used for closing the step of ultrapure water water intaking solenoid valve 28;
Be used for closing the step of UV-lamp 18;
Be used for closing the step of discharge pump 16;
Be used for closing the step of circulating electromagnetic valve 26.
As shown in figure 11, the described ultrapure water of taking is that ultrapure water is quantitatively fetched water, and described ultrapure water quantitatively water intaking comprises the following steps:
Be used for setting the step of ultrapure water water withdrawal;
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether pure water tank 12 middle water levels are higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp 18;
Be used for reading the step of UV-lamp 18 output points;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve 28; If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve 28;
Be used for opening the step of ultrapure water water intaking solenoid valve 28;
Be used for reading, the step of control store ultrapure water electric conductivity value;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
Be used for ultrapure water being carried out the step of water withdrawal counting by the reading that reads the ultrapure water flowmeter;
Be used for judging whether the ultrapure water water intaking reaches the step of setting water withdrawal; If the ultrapure water water withdrawal does not reach the setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If the ultrapure water water withdrawal reaches the setting water withdrawal, enter be used to the step of closing ultrapure water water intaking solenoid valve;
Be used for closing the step of ultrapure water water intaking solenoid valve 28;
Be used for closing the step of UV-lamp 18;
Be used for closing the step of discharge pump 16;
Be used for closing the step of circulating electromagnetic valve 26.
The ultrapure water circulation controlling means also comprises the step of three grades of water water intakings, and as shown in figure 12, described three grades of water water intaking comprises the following steps:
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether the pure water tank water level is higher than the step of hanging down liquid level; If pure water tank 12 water levels less than or equal to low liquid level, enter the operation self check of described system; If pure water tank 12 water levels higher than low liquid level, enter for judging UV-lamp 18 uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads UV-lamp 18 output points; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp 18;
Be used for reading the step of UV-lamp 18 output points;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp 18 for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves 19; If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves 19;
Be used for opening the step of three grades of water water intaking solenoid valves 19;
Be used for starting the step of discharge pump 16;
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
Take complete step for judging whether three grades of water;
If it is complete that three grades of water is not taken, return be used to the step that reads liquid level sensor 13 numerical value;
If it is complete that three grades of water is taken, enter be used to the step of closing UV-lamp 18;
Be used for closing the step of UV-lamp 18;
Be used for closing the step of discharge pump 16;
Be used for closing the step of three grades of water water intaking solenoid valves 19.
The ultrapure water circulation controlling means also comprises the quantitatively step of water intaking of three grades of water, and as shown in figure 13, described three grades of water quantitatively water intaking comprise the following steps:
Be used for setting the step of three grades of water water withdrawals; Send a signal to central processing unit 31 by touch-screen 38 in the present embodiment and set three grades of water water withdrawals;
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether pure water tank 12 middle water levels are higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then be used for reading the step of UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp 18;
Be used for reading the step of UV-lamp 18 output points;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves; If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves;
Be used for opening the step of three grades of water water intaking solenoid valves 19;
Be used for starting the step of discharge pump 16;
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
For the step of three grades of water water withdrawals being counted by the numerical value that reads three grades of water ga(u)ges;
Be used for judging whether three grades of water water intakings reach the step of setting water withdrawal; If three grades of water water withdrawals do not reach the step of setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If reach the step of setting water withdrawal, enter be used to the step of closing UV-lamp;
Be used for closing the step of UV-lamp 18;
Be used for closing the step of discharge pump 16
Be used for closing the step of three grades of water water intaking solenoid valves 19.
The ultrapure water circulation controlling means also comprises the step of startup self-detection; As shown in figure 14, described startup self-detection comprises the following steps:
The step that is used for start;
Be used for postponing the step of a setting-up time; After start, central processing unit sends data to touch-screen, and touch-screen shows the LOGO of company;
Be used for reading the step of pressure transducer 3 numerical value;
Be used for judging that force value is whether lower than the step of setting value; If force value lower than setting value, enters be used to pointing out former water pressure abnormal step; If force value greater than or equal to setting value, enters be used to the step that reads the first temperature sensor 8 numerical value;
Be used for reading the step of the first temperature sensor 8 numerical value;
Whether the temperature value that is used for judging the first temperature sensor 8 is lower than the step of setting value; If temperature value lower than setting value, enters be used to pointing out former coolant-temperature gage abnormal step, then enter be used to the step that reads former Water Conductance Instrument numerical value; If temperature value greater than or equal to setting value, enters be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument 7 numerical value;
Be used for judging that by reading former Water Conductance Instrument 7 numerical value water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for the abnormal step of prompting raw water quality; If water quality less than or equal to setting value, enters be used to the step that reads three grades of Water Conductance Instrument 14 numerical value;
Be used for reading the step of three grades of Water Conductance Instrument 14 numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for three grades of steps that water water quality is abnormal of prompting, then enter be used to the step that reads liquid level sensor numerical value; If water quality less than or equal to setting value, enters be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether pure water tank 12 water levels are lower than the step of hanging down liquid level; If pure water tank 12 water levels greater than or equal to low liquid level, enter be used to the step that reads ultrapure water resistivity meter 24 numerical value; If pure water tank 12 water levels lower than low liquid level, enter the step for prompting pure water tank 12 low liquid levels, then enter be used to the step that reads ultrapure water resistivity meter 24 numerical value;
Be used for reading the step of ultrapure water resistivity meter 24 numerical value;
Be used for judging that ultrapure water water quality is whether higher than the step of setting value; If water quality less than or equal to setting value, enters for the abnormal step of prompting ultrapure water water quality, then enter the step of standby; If water quality higher than setting value, enters the step for standby;
The step that is used for standby.
The ultrapure water circulation controlling means comprises that also control system carries out the step of Performance Detection; As shown in figure 15, described control system is carried out Performance Detection and is comprised the following steps:
The step that is used for standby;
The step that is used for the input startup password;
Judge whether correct step of password; If password bad returns to the step for the input startup password; If password is correct, enter be used to the step that reads flow of inlet water meter accumulative total numerical value;
Be used for reading the step of flow of inlet water meter 6 accumulative total numerical value;
Be used for reading the step of three grades of water ga(u)ges, 21 accumulative total numerical value;
Be used for reading the step of ultrapure water flowmeter 30 accumulative total numerical value;
Cross for judging each flowmeter the step whether water inventory surpasses setting value; Surpass setting value if each flowmeter is crossed water inventory, enter the more step of renew cartridge of alarm; Surpass setting value if each flowmeter is crossed water inventory, enter for judging that each flowmeter crosses the step whether water inventory reaches the early warning setting value;
Cross for judging each flowmeter the step whether water inventory reaches the early warning setting value; Reach the early warning setting value if each flowmeter is crossed water inventory, enter for the alarm step of renew cartridge more, then enter the step that reaches be used to reading former water conductivity instrument numerical value; Do not reach the early warning setting value if each flowmeter is crossed water inventory, enter be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument 7 numerical value;
Be used for reading the step of three grades of Water Conductance Instrument 14 numerical value;
Be used for judging that Yuan Shui and three grades of water water quality are whether higher than the step of setting value; If water quality higher than setting value, enters for the alarm step of renew cartridge more; If water quality less than or equal to setting value, enters for judging whether water quality reaches the step of early warning setting value;
Be used for judging whether Yuan Shui and three grades of water water quality reach the step of early warning setting value; If water quality reaches the early warning setting value, enter the more step of renew cartridge of alarm, then enter be used to the step that reads UV-lamp use duration; If water quality does not reach the early warning setting value, enter and read the step that UV-lamp is used duration;
Be used for reading the step that UV-lamp 18 is used duration;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads liquid level sensor numerical value; If UV-lamp uses duration not surpass setting value, enter be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor 13 numerical value;
Be used for judging that whether pure water tank 12 water levels are lower than the step of hanging down liquid level; If pure water tank 12 water levels lower than low liquid level, enter the step for alarm pure water tank 12 low liquid levels, then enter the step that is used for reading for the first time flow of inlet water meter accumulative total numerical value in the operation self check of described system; If pure water tank 12 water levels greater than or equal to low liquid level, enter the step that is used for reading liquid level sensor 13 numerical value in the operation self check of described system;
The step that is used for alarm pure water tank 12 low liquid levels.
The ultrapure water circulation controlling means also comprises the step of consumptive material code identification, and as shown in figure 16, described consumptive material code identification comprises the following steps:
The step that is used for input consumptive material coding
Be used for whether correct step of judgement coding;
Incorrect if encode, enter the step for the prompting code error, then return to the step for input consumptive material coding; If coding is correct, enter the step for the consumptive material coding of inputting in the coding deletion that prestores;
Be used for deleting at the coding that prestores the step of the consumptive material coding of inputting;
Be used for the processing water yield of the corresponding consumptive material of institute or the step of using the duration zero clearing and again accumulating;
Be used for the correct step of prompting coding.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (13)
1. ultrapure water machine full-automatic control system, comprise the former water filter core (1) that is connected with water inlet pipe, the water delivering orifice of described former water filter core (1) connects the water inlet of entering water electromagnetic valve (2), water pipe between described former water filter core (1) water delivering orifice and entering water electromagnetic valve (2) water inlet is equipped with pressure transducer (3), it is characterized in that: the water delivering orifice of described entering water electromagnetic valve (2) connects the water inlet of supercharge pump (5) by reduction valve (4), water pipe between described reduction valve (4) and supercharge pump (5) is provided with flow of inlet water meter (6) and former Water Conductance Instrument (7), described former Water Conductance Instrument (7) is built-in with the first temperature sensor (8), the water delivering orifice of described supercharge pump (5) connects the water inlet of the first reverse osmosis module (9), the wastewater effluent mouth of described the first reverse osmosis module (9) connects the water inlet of scouring electromagnetic valve (10), three grades of water water delivering orifices of described the first reverse osmosis module (9) are connected with the water inlet of the second reverse osmosis module (11), three grades of water water delivering orifices of described the second reverse osmosis module (11) are connected with the water inlet of pure water tank (12), also be provided with three grades of Water Conductance Instruments (14) on water pipe between described the second reverse osmosis module (11) and pure water tank (12), liquid level sensor (13) is installed in described pure water tank (12), the water delivering orifice of described pure water tank (12) connects the first water inlet of the first three-way pipe (15), the water delivering orifice of described the first three-way pipe (15) is connected with the water inlet of discharge pump (16), the water delivering orifice of described discharge pump (16) is connected with the water inlet of the second three-way pipe (17), also be provided with UV-lamp (18) in water pipe between described discharge pump (16) and the second three-way pipe (17), the first water delivering orifice of described the second three-way pipe (17) is connected with the water inlet of the first capsule formula ultrafiltration (20) by three grades of water water intaking solenoid valves (19), also be provided with three grades of water ga(u)ges (21) between described the second three-way pipe (17) and three grades of water water intaking solenoid valves (19), the second water delivering orifice of described the second three-way pipe (17) connects the water inlet of purifying module (22), the water delivering orifice of described purifying module (22) connects the water inlet of depyrogenation ultrafiltration module (23), also be provided with ultrapure water resistivity meter (24) on water pipe between described purifying module (22) and described depyrogenation ultrafiltration module (23), built-in the second temperature sensor of described ultrapure water resistivity meter (24) (25), the recirculated water water delivering orifice of described depyrogenation ultrafiltration module (23) connects the second water inlet of described the first three-way pipe (15) by circulating electromagnetic valve (26), the recirculated water water delivering orifice of described depyrogenation ultrafiltration module (23) connects the water inlet of discharge solenoid valve (27), the ultrapure water water delivering orifice of described depyrogenation ultrafiltration module (23) is connected with the water inlet of the second capsule formula ultrafiltration (29) by the ultrapure water solenoid valve (28) of fetching water, also be provided with ultrapure water flowmeter (30) on water pipe between described ultrapure water water intaking solenoid valve (28) and the second capsule formula ultrafiltration (29),
The signal output part of described pressure transducer (3) connects the first input end of described central processing unit (31); The control end of described entering water electromagnetic valve (2) is connected with the first output terminal of described central processing unit (31); The second input end of the described central processing unit of signal output part (31) of described flow of inlet water meter (6); The control signal input end of described supercharge pump (5) is connected with the second output terminal of described central processing unit (31); The signal output part of described former Water Conductance Instrument (7) connects the 3rd input end of described central processing unit (31); The signal output part of described the first temperature sensor (8) connects the four-input terminal of described central processing unit (31); The control signal input end of described scouring electromagnetic valve (10) connects the 3rd output terminal of described central processing unit (31); The signal output part of described liquid level sensor (13) connects the 5th input end of described central processing unit (31); The control signal input end of described discharge pump (16) connects the 4th output terminal of described central processing unit (31); The control signal input end of described UV-lamp (18) connects the 5th output terminal of described central processing unit (31); The control signal input end of described three grades of water water intaking solenoid valves (19) connects the 6th output terminal of described central processing unit (31); The control signal input end of described circulating electromagnetic valve (26) connects the 7th output terminal of described central processing unit (31); The control signal input end of described discharge solenoid valve (27) connects the tenth output terminal of described central processing unit (31), and the control signal input end of described ultrapure water water intaking solenoid valve (28) connects the 8th output terminal of described central processing unit (31); The signal output part of described ultrapure water resistivity meter (24) connects the 6th input end of described central processing unit (31), and the signal output part of described the second temperature sensor (25) connects the 7th input end of described central processing unit (31); The signal output part of described ultrapure water flowmeter (30) connects the 8th input end of described central processing unit (31); The signal output part of described three grades of water ga(u)ges (21) connects the 9th input end of described central processing unit (31).
2. ultrapure water machine full-automatic control system as claimed in claim 1, it is characterized in that: described scouring electromagnetic valve (10) two ends are parallel with the first manual ball valve (32), the wastewater effluent mouth of described the first reverse osmosis module (9) connects the water inlet of the second manual ball valve (33), and the water delivering orifice of described the second manual ball valve (33) is connected on water pipe between described flow of inlet water meter (6) and former Water Conductance Instrument (7); The wastewater effluent mouth of described the second reverse osmosis module (11) connects the water inlet of retaining valve (35) by the 3rd manual ball valve (34), the water delivering orifice of described retaining valve (35) is connected on water pipe between described flow of inlet water meter (6) and former Water Conductance Instrument (7).
3. ultrapure water machine full-automatic control system as claimed in claim 1 or 2, is characterized in that: also comprise alarm (36), storer (37) and touch-screen (38); The signal input part of described alarm (36) connects the 9th output terminal of described central processing unit (31), and described storer (37) is connected 38 with touch-screen) respectively with two-way connection of described central processing unit (31); Described central processing unit (31) also is connected with data transmission interface (39), and described central processing unit (31) carries out data interaction by described data transmission interface (39).
4. the ultrapure water machine control method for fully automatic based on the ultrapure water machine full-automatic control system, is characterized in that: comprise the step of making ultrapure water, the step of sterilizing in ultrapure water system water route and the step of taking ultrapure water; The water route sterilization of described ultrapure water system is carried out according to the following steps:
Step 1, central processing unit (31) allotment thimerosal concentration;
Step 2, central processing unit (31) control system circulate to sterilize and clean;
Step 3, central processing unit (31) are controlled the intake cleaning that carries out disinfection;
Step 4, central processing unit (31) are controlled thimerosal and are discharged system;
Described step 1 comprises the step that starts moisturizing and stop moisturizing, and described startup moisturizing comprises the following steps:
Be used for receiving the step that starts pure water tank (12) moisturizing signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Whether the water level that is used for judging pure water tank (12) is lower than the step of high liquid level; If water level greater than or equal to high liquid level, enters be used to the step of closing supercharge pump (5), then enter be used to the step of closing entering water electromagnetic valve (2); If water lower than high liquid level, enters be used to the step of opening entering water electromagnetic valve (2);
Be used for opening the step of entering water electromagnetic valve (2);
Be used for opening the step of supercharge pump (5), return be used to the step that reads liquid level sensor (13) numerical value after unlatching supercharge pump (5);
Describedly stop moisturizing and comprise the following steps:
Be used for receiving the step of closing pure water tank (12) moisturizing signal;
For the step of closing supercharge pump (5);
For the step of closing entering water electromagnetic valve (2);
Described step 2 comprises circulation sterilization cleaning and stops the step of wash cycles;
Described circulation sterilization is cleaned and is comprised the following steps:
Be used for receiving the step of circulation sterilization purge signal;
Be used for opening the step of circulating electromagnetic valve (26);
Be used for starting the step of discharge pump (16);
The described wash cycles that stops comprises the following steps:
Be used for to receive the step of the sterilization purge signal that stops circulating;
For the step of closing discharge pump (16);
For the step of closing circulating electromagnetic valve (26);
Described step 3 comprises that the intake thimerosal cleans and stop the step of intake thimerosal cleaning;
Described intake thimerosal cleans and comprises the following steps:
Be used for receiving the step that starts intake sterilization purge signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether the water level of pure water tank (12) is higher than the step of hanging down liquid level; If water level lower than low liquid level, enters be used to the step of closing discharge pump (16), then enter be used to the step of closing three grades of water water intaking solenoid valves (19), then enter be used to the step of closing ultrapure water water intaking solenoid valve (28); If water level higher than low liquid level, enters be used to the step of opening three grades of water water intaking solenoid valves (19);
Be used for opening the step of three grades of water water intaking solenoid valves (19);
Be used for starting the step of discharge pump (16);
The step that is used for timing for the first time;
If timing does not finish, return to the step for timing for the first time; If timing finishes, enter be used to the step of opening ultrapure water water intaking solenoid valve (28);
Be used for opening the step of ultrapure water water intaking solenoid valve (28);
Be used for closing the step of three grades of water water intaking solenoid valves (19);
The step that is used for timing for the second time
If timing does not finish for the second time, return to the step for timing; If timing for the second time finishes, return be used to the step that reads liquid level sensor (13) numerical value;
The described intake thimerosal that stops cleans and to comprise the following steps:
Be used for receiving the step of closing intake sterilization purge signal;
For the step of closing discharge pump (16);
Be used for closing the step of three grades of water water intaking solenoid valves (19);
Be used for closing the step of ultrapure water water intaking solenoid valve (28);
Described step 4 comprises the step that starts draining and stop draining;
Described startup draining comprises the following steps:
Be used for receiving the step that starts the draining signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether the water level of pure water tank (12) is higher than the step of hanging down liquid level; If water level is equal to or less than low liquid level, enter be used to the step of closing discharge pump (16), then enter be used to the step of closing discharge solenoid valve (27); If water level higher than low liquid level, enters be used to the step of opening discharge solenoid valve (27);
Be used for opening the step of discharge solenoid valve (27);
Be used for starting the step of discharge pump (16), return to described step be used to reading liquid level sensor (13) numerical value after startup discharge pump (16);
Describedly stop draining and comprise the following steps:
Be used for receiving the step that stops the draining signal;
For the step of closing discharge pump (16);
For the step of closing discharge solenoid valve (27).
5. ultrapure water machine control method for fully automatic as claimed in claim 4, is characterized in that: the step that also comprises system's operation self check; The operation self check of described system comprises the following steps:
Be used for reading for the first time the step of flow of inlet water meter (6) accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core (1) for alarm; If the water inlet total amount does not surpass setting value, enter be used to the step of opening entering water electromagnetic valve (2);
Be used for opening the step of entering water electromagnetic valve (2);
Be used for controlling the step that supercharge pump (5) starts;
Be used for reading the step of flow of inlet water meter (6) current value;
Be used for judging that flow of inlet water is whether lower than the step of setting value; If flow of inlet water lower than setting value, enters the step for the alarm low discharge; If flow of inlet water greater than or equal to setting value, enters be used to the step that reads liquid level sensor (13) numerical value;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging whether pure water tank (12) water level reaches the step of high liquid level; If pure water tank (12) water level does not reach high liquid level, return for the step that reads for the first time flow of inlet water meter (6) accumulative total numerical value; If pure water tank (12) water level reaches high liquid level, enter be used to the step of opening scouring electromagnetic valve (10);
Be used for opening the step of scouring electromagnetic valve (10);
Be used for reading for the second time the step of flow of inlet water meter (6) accumulative total numerical value;
Be used for the step whether judgement water inlet total amount surpasses setting value; If the water inlet total amount surpasses setting value, enter the step of changing former water filter core (1) for alarm; If the water inlet total amount does not surpass setting value, enter for the step of rinsing timing;
Be used for rinsing the step of timing;
Be used for judgement and rinse the step whether timing finishes; Do not finish if rinse timing, return for the step of rinsing timing; Finish if rinse timing, enter be used to the step of closing entering water electromagnetic valve (2);
For the step of closing entering water electromagnetic valve (2);
For the step of closing supercharge pump (5);
For the step of closing scouring electromagnetic valve (10).
6. ultrapure water machine control method for fully automatic as claimed in claim 5, it is characterized in that: described manufacturing ultrapure water comprises the following steps:
Be used for receiving the step of ultrapure water cycle signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether the water level of pure water tank (12) is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If liquid level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp (18) uses duration whether to surpass the step of setting value; If UV-lamp (18) uses duration to surpass setting value, enter the step of changing UV-lamp (18) for alarm, then enter be used to the step that reads UV-lamp (18) output point; If UV-lamp (18) uses duration not surpass setting value, enter for the step that starts UV-lamp (18);
Be used for starting the step of UV-lamp (18);
Be used for reading the step of UV-lamp (18) output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp (18) for alarm, then enter be used to the step of opening circulating electromagnetic valve (26); If there is no output alarm signal, enter be used to the step of opening circulating electromagnetic valve (26);
Be used for opening the step of circulating electromagnetic valve (26);
Be used for starting the step of discharge pump (16);
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for judging that ultrapure water resistivity is whether lower than the step of setting value; If ultrapure water resistivity greater than or equal to setting value, is returned be used to the step of opening circulating electromagnetic valve (26); If ultrapure water resistivity lower than setting value, enters be used to the step of closing UV-lamp (18);
For the step of closing UV-lamp (18);
For the step of closing discharge pump (16);
For the step of closing circulating electromagnetic valve (26).
7. ultrapure water machine control method for fully automatic as claimed in claim 5, it is characterized in that: the described ultrapure water of taking comprises the following steps:
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether pure water tank (12) water level is higher than the step of hanging down liquid level;
If pure water tank (12) water level less than or equal to low liquid level, enters the operation self check of described system; If pure water tank (12) water level higher than low liquid level, enters for judging UV-lamp (18) uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp (18) uses duration whether to surpass the step of setting value; If UV-lamp (18) uses duration to surpass setting value, enter for alarm and change UV-lamp, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp (18);
Be used for reading the step of UV-lamp (18) output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve (28); If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve (28);
Be used for opening the step of ultrapure water water intaking solenoid valve (28);
Be used for reading, the step of control store ultrapure water resistivity;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
Take complete step for judging whether ultrapure water; If ultrapure water is taken complete, return be used to the step that reads liquid level sensor (13) numerical value; If ultrapure water is not taken complete, enter be used to the step of closing ultrapure water water intaking solenoid valve (28);
Be used for closing the step of ultrapure water water intaking solenoid valve (28);
For the step of closing UV-lamp (18);
For the step of closing discharge pump (16);
For the step of closing circulating electromagnetic valve (26).
8. ultrapure water machine control method for fully automatic as claimed in claim 7, it is characterized in that: the described ultrapure water of taking is that ultrapure water is quantitatively fetched water, described ultrapure water quantitatively water intaking comprises the following steps:
Be used for setting the step of ultrapure water water withdrawal;
Be used for receiving the step of ultrapure water water intaking signal;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether pure water tank (12) middle water level is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads the UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp (18);
Be used for reading the step of UV-lamp (18) output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening ultrapure water water intaking solenoid valve (28); If there is no output alarm signal, enter be used to the step of opening ultrapure water water intaking solenoid valve (28);
Be used for opening the step of ultrapure water water intaking solenoid valve (28);
Be used for reading, the step of control store ultrapure water electric conductivity value;
Be used for reading, the step of control store ultrapure water temperature;
Be used for reading, the step of control store ultrapure water water withdrawal;
The step that is used for ultrapure water water withdrawal counting;
Be used for judging whether the ultrapure water water intaking reaches the step of setting water withdrawal; If the ultrapure water water withdrawal does not reach the setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If the ultrapure water water withdrawal reaches the setting water withdrawal, enter be used to the step of closing ultrapure water water intaking solenoid valve;
Be used for closing the step of ultrapure water water intaking solenoid valve (28);
For the step of closing UV-lamp (18);
For the step of closing discharge pump (16);
For the step of closing circulating electromagnetic valve (26).
9. ultrapure water machine control method for fully automatic as claimed in claim 5 is characterized in that: also comprise the step of three grades of water water intakings, described three grades of water water intaking comprises the following steps:
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether the pure water tank water level is higher than the step of hanging down liquid level; If pure water tank (12) water level less than or equal to low liquid level, enters the operation self check of described system; If pure water tank (12) water level higher than low liquid level, enters for judging UV-lamp (18) uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads UV-lamp (18) output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp (18);
Be used for reading the step of UV-lamp (18) output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp (18) for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves (19); If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves (19);
Be used for opening the step of three grades of water water intaking solenoid valves (19);
Be used for starting the step of discharge pump (16);
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
Take complete step for judging whether three grades of water;
If it is complete that three grades of water is not taken, return be used to the step that reads liquid level sensor (13) numerical value;
If it is complete that three grades of water is taken, enter be used to the step of closing UV-lamp (18);
For the step of closing UV-lamp (18);
For the step of closing discharge pump (16);
Be used for closing the step of three grades of water water intaking solenoid valves (19).
10. ultrapure water machine control method for fully automatic as claimed in claim 5 is characterized in that: also comprise the quantitatively step of water intaking of three grades of water, described three grades of water quantitatively water intaking comprise the following steps:
Be used for setting the step of three grades of water water withdrawals;
Be used for receiving the step of three grades of water water intaking signals;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether pure water tank (12) middle water level is higher than the step of hanging down liquid level; If water level less than or equal to low liquid level, enters the operation self check of described system; If water level higher than low liquid level, enters for judging UV-lamp uses duration whether to surpass the step of setting value;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then be used for reading the step of UV-lamp output point; If UV-lamp uses duration not surpass setting value, enter for the step that starts UV-lamp;
Be used for starting the step of UV-lamp (18);
Be used for reading the step of UV-lamp (18) output point;
Be used for judging whether the step of output alarm signal; If output alarm signal is arranged, enter the step of changing UV-lamp for alarm, then enter be used to the step of opening three grades of water water intaking solenoid valves; If there is no output alarm signal, enter be used to the step of opening three grades of water water intaking solenoid valves;
Be used for opening the step of three grades of water water intaking solenoid valves (19);
Be used for starting the step of discharge pump (16);
Be used for reading, the step of three grades of water electric conductivity values of control store;
Be used for reading, the step of three grades of coolant-temperature gages of control store;
Be used for reading, the step of three grades of water water withdrawals of control store;
The step that is used for three grades of water water withdrawal countings;
Be used for judging whether three grades of water water intakings reach the step of setting water withdrawal; If three grades of water water withdrawals do not reach the step of setting water withdrawal, return be used to the step that reads liquid level sensor numerical value; If reach the step of setting water withdrawal, enter be used to the step of closing UV-lamp;
For the step of closing UV-lamp (18);
For the step of closing discharge pump (16)
Be used for closing the step of three grades of water water intaking solenoid valves (19).
11. ultrapure water machine control method for fully automatic as claimed in claim 4 is characterized in that: the step that also comprises startup self-detection; Described startup self-detection comprises the following steps:
The step that is used for start;
Be used for reading the step of pressure transducer (3) numerical value;
Be used for judging that force value is whether lower than the step of setting value; If force value lower than setting value, enters be used to pointing out former water pressure abnormal step; If force value greater than or equal to setting value, enters be used to the step that reads the first temperature sensor (8) numerical value;
Be used for reading the step of the first temperature sensor (8) numerical value;
Be used for judging that temperature value is whether lower than the step of setting value; If temperature value lower than setting value, enters be used to pointing out former coolant-temperature gage abnormal step, then enter be used to the step that reads former Water Conductance Instrument numerical value; If temperature value greater than or equal to setting value, enters be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument (7) numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for the abnormal step of prompting raw water quality; If water quality less than or equal to setting value, enters be used to the step that reads three grades of Water Conductance Instruments (14) numerical value;
Be used for reading the step of three grades of Water Conductance Instruments (14) numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for three grades of steps that water water quality is abnormal of prompting, then enter be used to the step that reads liquid level sensor numerical value; If water quality less than or equal to setting value, enters be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether pure water tank (12) water level is lower than the step of hanging down liquid level; If pure water tank (12) water level greater than or equal to low liquid level, enters be used to the step that reads ultrapure water resistivity meter (24) numerical value; If pure water tank (12) water level lower than low liquid level, enters the step for the low liquid level of prompting pure water tank (12), then enter be used to the step that reads ultrapure water resistivity meter (24) numerical value;
Be used for reading the step of ultrapure water resistivity meter (24) numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality less than or equal to setting value, enters for the abnormal step of prompting ultrapure water water quality, then enter the step of standby; If water quality higher than setting value, enters the step for standby;
The step that is used for standby.
12. ultrapure water machine control method for fully automatic as claimed in claim 5 is characterized in that: comprise that also control system carries out the step of Performance Detection; Described control system is carried out Performance Detection and is comprised the following steps:
The step that is used for standby;
The step that is used for the input startup password;
Judge whether correct step of password; If password bad returns to the step for the input startup password; If password is correct, enter be used to the step that reads flow of inlet water meter accumulative total numerical value;
Be used for reading the step of flow of inlet water meter (6) accumulative total numerical value;
Be used for reading the step of three grades of water ga(u)ges (21) accumulative total numerical value;
Be used for reading the step of ultrapure water flowmeter (30) accumulative total numerical value;
Cross for judging each flowmeter the step whether water inventory surpasses setting value; Surpass setting value if each flowmeter is crossed water inventory, enter the more step of renew cartridge of alarm; Surpass setting value if each flowmeter is crossed water inventory, enter for judging that each flowmeter crosses the step whether water inventory reaches the early warning setting value;
Cross for judging each flowmeter the step whether water inventory reaches the early warning setting value; Reach the early warning setting value if each flowmeter is crossed water inventory, enter for the alarm step of renew cartridge more, then enter the step that reaches be used to reading former water conductivity instrument numerical value; Do not reach the early warning setting value if each flowmeter is crossed water inventory, enter be used to the step that reads former Water Conductance Instrument numerical value;
Be used for reading the step of former Water Conductance Instrument (7) numerical value;
Be used for reading the step of three grades of Water Conductance Instruments (14) numerical value;
Be used for judging that water quality is whether higher than the step of setting value; If water quality higher than setting value, enters for the alarm step of renew cartridge more; If water quality less than or equal to setting value, enters for judging whether water quality reaches the step of early warning setting value;
Be used for judging whether water quality reaches the step of early warning setting value; If water quality reaches the early warning setting value, enter the more step of renew cartridge of alarm, then enter be used to the step that reads UV-lamp use duration; If water quality does not reach the early warning setting value, enter and read the step that UV-lamp is used duration;
Be used for reading the step that UV-lamp (18) is used duration;
Be used for judging UV-lamp uses duration whether to surpass the step of setting value; If UV-lamp uses duration to surpass setting value, enter the step of changing UV-lamp for alarm, then enter be used to the step that reads liquid level sensor numerical value; If UV-lamp uses duration not surpass setting value, enter be used to the step that reads liquid level sensor numerical value;
Be used for reading the step of liquid level sensor (13) numerical value;
Be used for judging that whether pure water tank (12) water level is lower than the step of hanging down liquid level; If pure water tank (12) water level lower than low liquid level, enters the step for the low liquid level of alarm pure water tank (12), then enter the step that is used for reading for the first time flow of inlet water meter accumulative total numerical value in the operation self check of described system; If pure water tank (12) water level greater than or equal to low liquid level, enters the step that is used for reading liquid level sensor (13) numerical value in the operation self check of described system;
The step that is used for the low liquid level of alarm pure water tank (12).
13. ultrapure water machine control method for fully automatic as claimed in claim 4 is characterized in that: also comprise the step of consumptive material code identification, described consumptive material code identification comprises the following steps:
The step that is used for input consumptive material coding
Be used for whether correct step of judgement coding;
Incorrect if encode, enter the step for the prompting code error, then return to the step for input consumptive material coding; If coding is correct, enter the step for the consumptive material coding of inputting in the coding deletion that prestores;
Be used for deleting at the coding that prestores the step of the consumptive material coding of inputting;
Be used for the processing water yield of the corresponding consumptive material of institute or the step of using the duration zero clearing and again accumulating;
Be used for the correct step of prompting coding.
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| CN201310048060.6A CN103116345B (en) | 2013-02-06 | 2013-02-06 | Full-automatic control system and control method of ultra pure water machine |
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| CN104238495A (en) * | 2014-07-31 | 2014-12-24 | 惠州市泰林科技有限公司 | Intelligent direct drinking water control system |
| CN104360609A (en) * | 2014-11-07 | 2015-02-18 | 重庆颐洋企业发展有限公司 | Water leakage prevention protection control device for ultrapure-water tank |
| CN104496053A (en) * | 2014-12-06 | 2015-04-08 | 佛山市雅洁源科技股份有限公司 | Novel direct drinking water device with plug wire control main board |
| CN104948823A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Connector, water purifier and connector control method |
| CN105293789A (en) * | 2015-11-05 | 2016-02-03 | 珠海格力电器股份有限公司 | Water purifying device and control method |
| WO2016086869A1 (en) * | 2014-12-03 | 2016-06-09 | 佛山市云米电器科技有限公司 | Water purifier component and control method therefor |
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| CN106219635A (en) * | 2016-08-30 | 2016-12-14 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligent management method |
| CN106277503A (en) * | 2016-08-30 | 2017-01-04 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligent control system and control method thereof |
| CN106396159A (en) * | 2016-11-11 | 2017-02-15 | 慈溪市海莱环保科技有限公司 | System and method for water production management of direct drinking water producer |
| CN106395975A (en) * | 2015-07-27 | 2017-02-15 | 美是德实业有限公司 | Water channel circulation sterilization module, reverse osmosis filter system and water storage barrel sterilization method |
| CN107089740A (en) * | 2017-06-22 | 2017-08-25 | 成都水思源科技有限公司 | Possesses the pure water equipment of disinfection function |
| CN107487881A (en) * | 2017-09-27 | 2017-12-19 | 长春莱博帕特科技发展有限公司 | A kind of water purification machine that can effectively prompt filter core to fail |
| CN107885243A (en) * | 2017-12-08 | 2018-04-06 | 无锡市中医医院 | The water replanishing device of medical accelerator water tank |
| CN108358280A (en) * | 2018-03-24 | 2018-08-03 | 佛山市云米电器科技有限公司 | Ionize purifier and family's management system for internet of things |
| CN110038500A (en) * | 2019-04-30 | 2019-07-23 | 大连民族大学 | A kind of Intelligent chemical reaction process control method based on PLC |
| CN110723784A (en) * | 2019-10-16 | 2020-01-24 | 东莞市鸾江水处理设备工程有限公司 | Wastewater treatment and recovery method |
| TWI699245B (en) * | 2016-02-22 | 2020-07-21 | 日商栗田工業股份有限公司 | Cleaning method of ultrapure water production system |
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| CN104238495A (en) * | 2014-07-31 | 2014-12-24 | 惠州市泰林科技有限公司 | Intelligent direct drinking water control system |
| CN104360609A (en) * | 2014-11-07 | 2015-02-18 | 重庆颐洋企业发展有限公司 | Water leakage prevention protection control device for ultrapure-water tank |
| WO2016086869A1 (en) * | 2014-12-03 | 2016-06-09 | 佛山市云米电器科技有限公司 | Water purifier component and control method therefor |
| CN104948823A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Connector, water purifier and connector control method |
| CN104496053A (en) * | 2014-12-06 | 2015-04-08 | 佛山市雅洁源科技股份有限公司 | Novel direct drinking water device with plug wire control main board |
| CN106395975A (en) * | 2015-07-27 | 2017-02-15 | 美是德实业有限公司 | Water channel circulation sterilization module, reverse osmosis filter system and water storage barrel sterilization method |
| CN105293789A (en) * | 2015-11-05 | 2016-02-03 | 珠海格力电器股份有限公司 | Water purifying device and control method |
| CN105293789B (en) * | 2015-11-05 | 2018-10-16 | 珠海格力电器股份有限公司 | Water purifying device and control method |
| TWI699245B (en) * | 2016-02-22 | 2020-07-21 | 日商栗田工業股份有限公司 | Cleaning method of ultrapure water production system |
| CN106227070B (en) * | 2016-08-30 | 2018-10-09 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligence cloud management |
| CN106219635A (en) * | 2016-08-30 | 2016-12-14 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligent management method |
| CN106277503A (en) * | 2016-08-30 | 2017-01-04 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligent control system and control method thereof |
| CN106219635B (en) * | 2016-08-30 | 2019-11-19 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intelligent management method |
| CN106227070A (en) * | 2016-08-30 | 2016-12-14 | 重庆颐洋企业发展有限公司 | A kind of ultrapure water machine intellectuality cloud management |
| CN106396159B (en) * | 2016-11-11 | 2019-08-16 | 宁波帅风电器制造有限公司 | A kind of water making pipe reason method and system of Drinking fountain |
| CN106396159A (en) * | 2016-11-11 | 2017-02-15 | 慈溪市海莱环保科技有限公司 | System and method for water production management of direct drinking water producer |
| CN107089740A (en) * | 2017-06-22 | 2017-08-25 | 成都水思源科技有限公司 | Possesses the pure water equipment of disinfection function |
| CN107089740B (en) * | 2017-06-22 | 2020-11-06 | 成都水思源科技有限公司 | Pure water equipment with disinfection and sterilization functions |
| CN107487881A (en) * | 2017-09-27 | 2017-12-19 | 长春莱博帕特科技发展有限公司 | A kind of water purification machine that can effectively prompt filter core to fail |
| CN107885243A (en) * | 2017-12-08 | 2018-04-06 | 无锡市中医医院 | The water replanishing device of medical accelerator water tank |
| CN108358280A (en) * | 2018-03-24 | 2018-08-03 | 佛山市云米电器科技有限公司 | Ionize purifier and family's management system for internet of things |
| CN110038500A (en) * | 2019-04-30 | 2019-07-23 | 大连民族大学 | A kind of Intelligent chemical reaction process control method based on PLC |
| CN110723784A (en) * | 2019-10-16 | 2020-01-24 | 东莞市鸾江水处理设备工程有限公司 | Wastewater treatment and recovery method |
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