CN103116345B

CN103116345B - Full-automatic control system and control method of ultra pure water machine

Info

Publication number: CN103116345B
Application number: CN201310048060.6A
Authority: CN
Inventors: 林莹陈
Original assignee: Chongqing Ever Young Enterprises Development Co Ltd
Current assignee: CHONGQING EVER YOUNG ENTERPRISES DEVELOPMENT CO., LTD.
Priority date: 2013-02-06
Filing date: 2013-02-06
Publication date: 2015-01-07
Anticipated expiration: 2033-02-06
Also published as: CN103116345A

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

Ultrapure water machine full-automatic control system and control method

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 PP filter core except the impurity such as middle iron rust, silt, algae that anhydrate, and utilizes active carbon filter core to adsorb and chlorine residue in Filtered tap water, peculiar smell, heterochromatic etc.; Bacterium, virus, inorganic salts, agricultural chemicals etc. in reverse osmosis module energy elimination water, existing ultrapure water machine, after the water of purification certain volume, need more renew cartridge, but existing ultrapure water machine does not have accurately careful traffic monitoring warning function; Meanwhile, in existing Ultrapure Water Purifiers, reverse osmosis module directly discharges waste water, can not recycle waste water, can not monitor tertiary effluent and ultrapure water.

In existing ultrapure water manufacture process, only carry out simple ultrapure water manufacture based on Hyperpure water manufacturing systems and take, it cannot monitor the safe operation of the system of guarantee to system, the more important thing is, after ultrapure water system uses a period of time, can form biological membrane in pipeline, if can not periodic cleaning, the quality not only affecting ultrapure water also can reduce the serviceable life of system.

Summary of the invention

Because the above-mentioned defect of prior art, technical matters to be solved by this invention is to provide a kind of structure more rationally and have 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 effectively can 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 being 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 provided 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 feed water flow gauge 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 first reverse osmosis module connects the water inlet of scouring electromagnetic valve, the tertiary effluent water delivering orifice of described first reverse osmosis module is connected with the water inlet of the second reverse osmosis module, the tertiary effluent water delivering orifice of described second reverse osmosis module is connected with the water inlet of pure water tank, water pipe between described second reverse osmosis module and pure water tank is also provided with tertiary effluent conductivity meter, 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 described water delivering orifice of 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 UV-lamp is provided with in water pipe between described discharge pump and the second three-way pipe, first water delivering orifice of described second three-way pipe is connected with the water inlet of the first bellows ultrafiltration by tertiary effluent water intaking solenoid valve, described second three-way pipe and tertiary effluent are fetched water between solenoid valve and are also provided with tertiary effluent flowmeter, second water delivering orifice of described second three-way pipe connects the water inlet of purification blocks, the water delivering orifice of described purification blocks connects the water inlet of depyrogenation ultrafiltration module, water pipe between described purification blocks and described depyrogenation ultrafiltration module is also provided with ultrapure water resistivity meter, built-in 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 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 bellows ultrafiltration by ultrapure water water intaking solenoid valve, water pipe between described ultrapure water water intaking solenoid valve and the second bellows ultrafiltration is also provided with ultrapure water flowmeter, the intake of described first bellows ultrafiltration and the second bellows 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, second input end of central processing unit described in the signal output part of described feed water flow gauge, 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 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 tertiary effluent 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 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 tertiary effluent flowmeter connects the 9th input end of described central processing unit.Owing to being provided with pressure transducer, feed water flow gauge, former Water Conductance Instrument, temperature sensor, tertiary effluent conductivity meter, liquid level sensor, tertiary effluent flowmeter, ultrapure water resistivity meter and ultrapure water flowmeter, can monitor accurately respectively tertiary effluent cyclic part in Hyperpure water manufacturing systems and ultrapure water cyclic part, the ruuning situation of each link of understanding Hyperpure water manufacturing systems that can be effectively real-time, simultaneously owing to adding reduction valve, pressure of supply water can be made to distribute more balanced, avoid part pipeline to cause the system failure because of water supply superpressure.

Further, described scouring electromagnetic valve two ends are parallel with the first manual ball valve, the wastewater effluent mouth of described first reverse osmosis module connects the water inlet of the second manual ball valve, and the water delivering orifice of described second manual ball valve is connected on the water pipe between described feed water flow gauge and former Water Conductance Instrument; The wastewater effluent mouth of described 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 the water pipe between described feed water flow gauge and former Water Conductance Instrument.The first manual ball valve can be used when scouring electromagnetic valve fault to meet an urgent need outside draining, can also recycle the waste water that reverse osmosis module is discharged simultaneously, owing to adding retaining valve, effectively can avoid waste reflux.

Further, alarm, storer and touch-screen is also comprised; The signal input part of described alarm connects the 9th output terminal of described central processing unit, and described storer and touch-screen are bi-directionally connected with described central processing unit respectively; Described central processing unit is also connected with data transmission interface, and described central processing unit carries out data interaction by described data transmission interface.Owing to adding alarm, storer and touch-screen, system can send alerting signal and report to the police to alarm, simultaneously can 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 ultrapure water cyclic control system, comprise manufacture ultrapure water step, the sterilization of ultrapure water system water route step and take the step of ultrapure water; The sterilization of described ultrapure water system water route is carried out according to the following steps:

Step one, central processing unit allotment thimerosal concentration;

Step 2, central processing unit control system carry out circulation sterilization cleaning;

Step 3, central processing unit control intake and to carry out disinfection cleaning;

Step 4, central processing unit control thimerosal and discharge system;

Described step one comprises the step starting moisturizing and stop moisturizing, and described startup moisturizing comprises the following steps:

For receiving the step starting pure water tank moisturizing signal;

For reading the step of liquid level sensor numerical value;

For judging that the water level of pure water tank is whether lower than the step of high liquid level; If water level is greater than or equal to high liquid level, then entering the step for closing supercharge pump, then entering the step for closing entering water electromagnetic valve; If water is lower than high liquid level, then enter the step for opening entering water electromagnetic valve;

For opening the step of entering water electromagnetic valve;

For opening the step of supercharge pump, after opening supercharge pump, return the step for reading liquid level sensor numerical value;

Described stopping moisturizing comprising the following steps:

For receiving the step of closing pure water tank moisturizing signal;

For closing the step of supercharge pump;

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 cleaning comprises the following steps:

For receiving the step of circulation sterilization purge signal;

For opening the step of circulating electromagnetic valve;

For starting the step of discharge pump;

Described stopping wash cycles comprising the following steps:

For receiving the step stopping circulation sterilization purge signal;

For closing the step of discharge pump;

For closing the step of circulating electromagnetic valve;

Described step 3 comprises the cleaning of intake thimerosal and stops the step of intake thimerosal cleaning;

Described intake thimerosal cleaning comprises the following steps:

For receiving the step starting intake sterilization purge signal;

For reading the step of liquid level sensor numerical value;

For judging that the water level of pure water tank is whether higher than the step of low liquid level; If water level is lower than low liquid level, then entering the step for closing discharge pump, then entering the step for closing tertiary effluent water intaking solenoid valve, finally entering the step for closing ultrapure water water intaking solenoid valve; If water level is higher than low liquid level, then enter the step for opening tertiary effluent water intaking solenoid valve;

For opening the step of tertiary effluent water intaking solenoid valve;

For starting the step of discharge pump;

For the step of first time timing;

If timing does not terminate, then return the step for first time timing; If timing terminates, then enter the step for opening ultrapure water water intaking solenoid valve;

For opening the step of ultrapure water water intaking solenoid valve;

For closing the step of tertiary effluent water intaking solenoid valve;

For the step of second time timing

If second time timing does not terminate, then return the step for timing; If second time timing terminates, then return the step for reading liquid level sensor numerical value;

Described stopping intake thimerosal cleaning comprises the following steps:

For receiving the step of closing intake sterilization purge signal;

For closing the step of discharge pump;

For closing the step of tertiary effluent water intaking solenoid valve;

For closing the step of ultrapure water water intaking solenoid valve;

Described step 4 comprises the step starting draining and stop draining;

Described startup draining comprises the following steps:

For receiving the step starting drain signal;

For reading the step of liquid level sensor numerical value;

For judging that the water level of pure water tank is whether higher than the step of low liquid level; If water level is equal to or less than low liquid level, then entering the step for closing discharge pump, then entering the step for closing discharge solenoid valve; If water level is higher than low liquid level, then enter the step for opening discharge solenoid valve;

For opening the step of discharge solenoid valve;

For starting the step of discharge pump, enter described for reading the step of liquid level sensor numerical value after starting discharge pump;

Described stopping draining comprising the following steps:

For receiving the step stopping drain signal;

For closing the step of discharge pump;

For closing the step of discharge solenoid valve.

Owing to adding the step of ultrapure water sterilization, can effectively clean the ultrapure water circulation system, can ensure the degree of purity of ultrapure water circulation system necessity, the step of simultaneously allocating thimerosal can meet the requirement of the equipment of various criterion, and what add this method answers expenditure; Owing to taking circulation sterilization, thimerosal circulates in systems in which, makes Disinfection Effect more obvious; Some parts are due to the special intake as tertiary effluent and ultrapure water of structure in systems in which; some dead angles are easily had to be difficult to carry out disinfection; and traditional disinfecting process only can be sterilized to the circulation line of system; therefore each intake usually there will be the halfway situation of sterilization; the step of therefore carrying out intake sterilization can make the sterilization of whole system more thorough, ensure that the pure of system more fully.

Further, in order to ensure the stable operation of system, the present invention also comprises the step of system cloud gray model self-inspection; Described system cloud gray model self-inspection comprises the following steps:

The step of feed water flow gauge accumulated number is read for first time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core for alarm; If water inlet total amount does not exceed setting value, then enter the step for opening entering water electromagnetic valve;

For opening the step of entering water electromagnetic valve;

For controlling the step that supercharge pump starts;

For reading the step of feed water flow gauge current value;

For judging flow of inlet water whether lower than the step of setting value; If flow of inlet water is lower than setting value, then enter the step for alarm low discharge; If flow of inlet water is greater than or equal to setting value, then enter the step for reading liquid level sensor numerical value;

For reading the step of liquid level sensor numerical value;

For judging whether pure water tank water level reaches the step of high liquid level; If pure water tank water level does not reach high liquid level, then return the step for first time reading feed water flow gauge accumulated number; If pure water tank water level reaches high liquid level, then enter the step for opening scouring electromagnetic valve;

For opening the step of scouring electromagnetic valve;

The step of feed water flow gauge accumulated number is read for second time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core for alarm; If water inlet total amount does not exceed setting value, then enter the step for rinsing timing;

For rinsing the step of timing;

For judging the step whether flushing timing terminates; If rinse timing not terminate, then return the step for rinsing timing; If rinse timing to terminate, then enter the step for closing entering water electromagnetic valve;

For closing the step of entering water electromagnetic valve;

For closing the step of supercharge pump;

For closing the step of scouring electromagnetic valve.Owing to carrying out self-inspection when system cloud gray model, the stable operation of system can be guaranteed in real time.

Preferably, described manufacture ultrapure water comprises the following steps:

For receiving the step of ultrapure water cycle signal;

For reading the step of liquid level sensor numerical value;

For judging that the water level of pure water tank is whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If liquid level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then entering the step changing UV-lamp for alarm, then entering the step for reading UV-lamp output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp;

For reading the step of UV-lamp output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then enters the step changing UV-lamp for alarm, then entering the step for opening circulating electromagnetic valve; If there is no output alarm signal, then enter the step for opening circulating electromagnetic valve;

For opening the step of circulating electromagnetic valve;

For starting the step of discharge pump;

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For judging ultrapure water resistivity whether lower than the step of setting value; If ultrapure water resistivity is greater than or equal to setting value, then return the step for opening circulating electromagnetic valve; If ultrapure water resistivity is lower than setting value, then enter the step for closing UV-lamp;

For closing the step of UV-lamp;

For closing the step of discharge pump;

For closing the step of circulating electromagnetic valve.

Preferably, take ultrapure water described in comprise the following steps:

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor numerical value;

For judging pure water tank water level whether higher than the step of low liquid level;

If pure water tank water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank water level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then entering and change UV-lamp for alarm, then entering the step for reading UV-lamp output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp;

For reading the step of UV-lamp output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp for alarm, then entering the step for opening ultrapure water water intaking solenoid valve; If there is no output alarm signal, then enter the step for opening ultrapure water water intaking solenoid valve;

For opening the step of ultrapure water water intaking solenoid valve;

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For judging whether that ultrapure water takes complete step; If ultrapure water is taken complete, then return the step for reading liquid level sensor numerical value; If ultrapure water is not taken complete, then enter the step for closing ultrapure water water intaking solenoid valve;

For closing the step of ultrapure water water intaking solenoid valve;

For closing the step of UV-lamp;

For closing the step of discharge pump;

For closing the step of circulating electromagnetic valve.

Preferably, described in take ultrapure water be that ultrapure water is quantitatively fetched water, described ultrapure water is quantitatively fetched water and is comprised the following steps:

For setting the step of ultrapure water water withdrawal;

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor numerical value;

For judging pure water tank middle water level whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If water level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For starting the step of UV-lamp;

For reading the step of UV-lamp output point;

For opening the step of ultrapure water water intaking solenoid valve;

For reading, the step of control store ultrapure water electric conductivity value;

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For the step of ultrapure water water withdrawal counting;

For judging whether ultrapure water water intaking reaches the step of setting water withdrawal; If ultrapure water water withdrawal does not reach setting water withdrawal, then return the step for reading liquid level sensor numerical value; If ultrapure water water withdrawal reaches setting water withdrawal, then enter the step for closing ultrapure water water intaking solenoid valve;

For closing the step of ultrapure water water intaking solenoid valve;

For closing the step of UV-lamp;

For closing the step of discharge pump;

For closing the step of circulating electromagnetic valve.

Further, also comprise the step of tertiary effluent water intaking, described tertiary effluent water intaking comprises the following steps:

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor numerical value;

For judging pure water tank water level whether higher than the step of low liquid level; If pure water tank water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank water level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For starting the step of UV-lamp;

For reading the step of UV-lamp output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp for alarm, then entering the step for opening tertiary effluent water intaking solenoid valve; If there is no output alarm signal, then enter the step for opening tertiary effluent water intaking solenoid valve;

For opening the step of tertiary effluent water intaking solenoid valve;

For starting the step of discharge pump;

For reading, the step of control store tertiary effluent electric conductivity value;

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For judging whether that tertiary effluent takes complete step;

If tertiary effluent is not taken complete, then return the step for reading liquid level sensor numerical value;

If tertiary effluent is taken complete, then enter the step for closing UV-lamp;

For closing the step of UV-lamp;

For closing the step of discharge pump;

For closing the step of tertiary effluent water intaking solenoid valve.

Further, also comprise the step that tertiary effluent is quantitatively fetched water, described tertiary effluent is quantitatively fetched water and is comprised the following steps:

For setting the step of tertiary effluent water withdrawal;

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor numerical value;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then enter the step changing UV-lamp for alarm, then for reading the step of UV-lamp output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp;

For reading the step of UV-lamp output point;

For opening the step of tertiary effluent water intaking solenoid valve;

For starting the step of discharge pump;

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For the step of tertiary effluent water withdrawal counting;

For judging whether tertiary effluent water intaking reaches the step of setting water withdrawal; If tertiary effluent water withdrawal does not reach the step of setting water withdrawal, then return the step for reading liquid level sensor numerical value; If reach the step of setting water withdrawal, then enter the step for closing UV-lamp;

For closing the step of UV-lamp;

For closing the step of discharge pump

For closing the step of tertiary effluent water intaking solenoid valve.

Further, in order to ensure the stable operation of system, the present invention also comprises the step of startup self-detection; Described startup self-detection comprises the following steps:

For the step of starting shooting;

For reading the step of pressure transducer numerical value;

For judging force value whether lower than the step of setting value; If force value is lower than setting value, then enter the step for pointing out former water pressure exception; If force value is greater than or equal to setting value, then enter the step for reading the first temperature sensor numerical value;

For reading the step of the first temperature sensor numerical value;

For judging temperature value whether lower than the step of setting value; If temperature value is lower than setting value, then entering the step for pointing out former coolant-temperature gage exception, then entering the step for reading former Water Conductance Instrument numerical value; If temperature value is greater than or equal to setting value, then enter the step for reading former Water Conductance Instrument numerical value;

For reading the step of former Water Conductance Instrument numerical value;

For judging water quality whether higher than the step of setting value; If water quality is higher than setting value, then enter the step for pointing out raw water quality exception; If water quality is less than or equal to setting value, then enter the step for reading tertiary effluent conductivity meter numerical value;

For reading the step of tertiary effluent conductivity meter numerical value;

For judging water quality whether higher than the step of setting value; If water quality is higher than setting value, then entering the step for pointing out tertiary effluent water quality exception, then entering the step for reading liquid level sensor numerical value; If water quality is less than or equal to setting value, then enter the step for reading liquid level sensor numerical value;

For reading the step of liquid level sensor numerical value;

For judging pure water tank water level whether lower than the step of low liquid level; If pure water tank water level is greater than or equal to low liquid level, then enter the step for reading ultrapure water resistivity meter numerical value; If pure water tank water level is lower than low liquid level, then entering the step for pointing out the low liquid level of pure water tank, then entering the step for reading ultrapure water resistivity meter numerical value;

For reading the step of ultrapure water resistivity meter numerical value;

For judging water quality whether higher than the step of setting value; If water quality is less than or equal to setting value, then enters the step for pointing out ultrapure water water quality exception, then entering standby step; If water quality is higher than setting value, then enter for standby step;

For standby step.Because system during start carries out self-inspection, the operation of system is more stable.

Further, in order to ensure the stable operation of system, the present invention also comprises the step that control system carries out Performance Detection; Described control system is carried out Performance Detection and is comprised the following steps:

For standby step;

For inputting the step of startup password;

Judge the step whether password is correct; If password bad, then return the step for inputting startup password; If password is correct, then enter the step for reading feed water flow gauge accumulated number;

For reading the step of feed water flow gauge accumulated number;

For reading the step of tertiary effluent flowmeter accumulated number;

For reading the step of ultrapure water flowmeter accumulated number;

For judging the step that each flowmeter is crossed water inventory and whether exceeded setting value; If water inventory crossed by each flowmeter exceed setting value, then enter the step of alarm more renew cartridge; If water inventory crossed by each flowmeter do not exceed setting value, then enter for judging that the step whether water inventory reaches early warning setting value crossed by each flowmeter;

For judging that the step whether water inventory reaches early warning setting value crossed by each flowmeter; If water inventory crossed by each flowmeter reach early warning setting value, then entering the step for alarm more renew cartridge, then entering the step reached for reading former water conductivity instrument numerical value; If water inventory crossed by each flowmeter do not reach early warning setting value, then enter the step for reading former Water Conductance Instrument numerical value;

For reading the step of former Water Conductance Instrument numerical value;

For reading the step of tertiary effluent conductivity meter numerical value;

For judging water quality whether higher than the step of setting value; If water quality is higher than setting value, then enter the step for alarm more renew cartridge; If water quality is less than or equal to setting value, then enter for judging whether water quality reaches the step of early warning setting value;

For judging whether water quality reaches the step of early warning setting value; If water quality reaches early warning setting value, then entering the step of alarm more renew cartridge, then entering the step using duration for reading UV-lamp; If water quality does not reach early warning setting value, then enter and read the step that UV-lamp uses duration;

The step of duration is used for reading UV-lamp;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then entering the step changing UV-lamp for alarm, then entering the step for reading liquid level sensor numerical value; If UV-lamp uses duration not exceed setting value, then enter the step for reading liquid level sensor numerical value;

For reading the step of liquid level sensor numerical value;

For judging pure water tank water level whether lower than the step of low liquid level; If pure water tank water level is lower than low liquid level, then enter the step for the low liquid level of alarm pure water tank, then enter the step for first time reading feed water flow gauge accumulated number in described system cloud gray model self-inspection; If pure water tank water level is greater than or equal to low liquid level, then enter the step for reading liquid level sensor numerical value in described system cloud gray model self-inspection;

For the step of the low liquid level of alarm pure water tank.User can send command control system as required and carry out self-inspection, can know the ruuning situation of system at any time, further ensure that the stable operation of system.

Further, also comprise the step of consumptive material code identification, described consumptive material code identification comprises the following steps:

For inputting the step of consumptive material coding

For judging to encode whether correct step;

Incorrect if encoded, then entering the step for pointing out code error, then returning the step for inputting consumptive material coding; If coding is correct, then enter the step for the consumptive material coding inputted in the deletion in coding that prestores;

For prestore coding in delete input consumptive material coding step;

For the step of also again accumulating the process water yield or the clearing of use duration of corresponding consumptive material;

For the step pointing out coding correct.Owing to can identify that consumptive material is encoded, operating personnel can identify the true and false of consumptive material more accurately, and what further can ensure ultrapure water produces quality.

The invention has the beneficial effects as follows: the present invention can monitor respectively accurately to tertiary effluent cyclic part in Hyperpure water manufacturing systems and ultrapure water cyclic part, the ruuning situation of each link of understanding Hyperpure water manufacturing systems that can be effectively real-time, owing to adding reduction valve, pressure of supply water can be made to distribute more balanced, part pipeline is avoided to cause the system failure because of water supply superpressure, the present invention can recycle the waste water that reverse osmosis module is discharged, and effectively can avoid waste reflux; Can effectively clean the ultrapure water circulation system, can ensure the degree of purity of ultrapure water circulation system necessity, the step of simultaneously allocating thimerosal can meet the requirement of the equipment of various criterion, adds the range of application of this method simultaneously; Owing to taking circulation sterilization, thimerosal circulates in systems in which, makes Disinfection Effect more obvious; Some parts are due to the special intake as tertiary effluent and ultrapure water of structure in systems in which; some dead angles are easily had to be difficult to carry out disinfection; and traditional disinfecting process only can be sterilized to the circulation line of system; therefore each intake usually there will be the halfway situation of sterilization; the step of therefore carrying out intake sterilization can make the sterilization of whole system more thorough; ensure that the pure of system more fully, the present invention simultaneously ensure that the stable operation of system by multiple self-inspection.

Accompanying drawing explanation

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 that system carries out the schematic flow sheet of sterilizing and cleaning that circulates.

Fig. 5 is the schematic flow sheet that system stops circulation sterilization cleaning.

Fig. 6 be intake carry out disinfection cleaning schematic flow sheet.

Fig. 7 is the schematic flow sheet that thimerosal discharges system.

Fig. 8 is the schematic flow sheet of system cloud gray model self-inspection.

Fig. 9 is the schematic flow sheet manufacturing ultrapure water.

Figure 10 is the schematic flow sheet of taking ultrapure water.

Figure 11 is the schematic flow sheet that ultrapure water is quantitatively fetched water.

Figure 12 is the schematic flow sheet of tertiary effluent water intaking.

Figure 13 is the schematic flow sheet that tertiary effluent is quantitatively fetched water.

Figure 14 is the schematic flow sheet of system boot self-inspection.

Figure 15 is the schematic flow sheet that control system carries out Performance Detection.

Figure 16 is the schematic flow sheet of consumptive material code identification.

Embodiment

Below in conjunction with drawings and Examples, the invention will be further described:

As Fig. 1, shown in Fig. 2, a kind of ultrapure water cyclic control system, comprise the former water filter core 1 being 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 inlet is provided 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 feed water flow gauge 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 first reverse osmosis module 9 connects the water inlet of scouring electromagnetic valve 10, the tertiary effluent water delivering orifice of described first reverse osmosis module 9 is connected with the water inlet of the second reverse osmosis module 11, the tertiary effluent water delivering orifice of described second reverse osmosis module 11 is connected with the water inlet of pure water tank 12, water pipe between described second reverse osmosis module 11 and pure water tank 12 is also provided with tertiary effluent conductivity meter 14, 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 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, UV-lamp 18 is also provided with in water pipe between described discharge pump 16 and the second three-way pipe 17, first water delivering orifice of described second three-way pipe 17 is connected with the water inlet of the first bellows ultrafiltration 20 by tertiary effluent water intaking solenoid valve 19, described second three-way pipe 17 and tertiary effluent are fetched water between solenoid valve 19 and are also provided with tertiary effluent flowmeter 21, second water delivering orifice of described second three-way pipe 17 connects the water inlet of purification blocks 22, the water delivering orifice of described purification blocks 22 connects the water inlet of depyrogenation ultrafiltration module 23, water pipe between described purification blocks 22 and described depyrogenation ultrafiltration module 23 is also provided with ultrapure water resistivity meter 24, built-in 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 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 bellows ultrafiltration 29 by ultrapure water water intaking solenoid valve 28, water pipe between described ultrapure water water intaking solenoid valve 28 and the second bellows ultrafiltration 29 is also provided with ultrapure water flowmeter 30, the intake of described first bellows ultrafiltration 20 and the second bellows ultrafiltration 29 is all 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; Second input end of central processing unit 31 described in the signal output part of described feed water flow gauge 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 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 tertiary effluent 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 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 tertiary effluent flowmeter 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 first reverse osmosis module 9 connects the water inlet of the second manual ball valve 33, and the water delivering orifice of described second manual ball valve 33 is connected on the water pipe between described feed water flow gauge 6 and former Water Conductance Instrument 7; The wastewater effluent mouth of described 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 the water pipe between described feed water flow gauge 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 and touch-screen 38 are bi-directionally connected with described central processing unit 31 respectively; Described central processing unit 31 is also 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 be circulated 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 first three-way pipe 15; adopt three-way solenoid valve can realize equally by the function of the realization of circulating electromagnetic valve and discharge solenoid valve pipeline, therefore it should in the protection domain described in claim.

Based on a ultrapure water circulation controlling means for ultrapure water cyclic control system, comprise manufacture ultrapure water step, the sterilization of ultrapure water system water route step and take the step of ultrapure water; The sterilization of described ultrapure water system water route is carried out according to the following steps:

Thimerosal concentration allocated by step one, central processing unit 31;

Step 2, central processing unit 31 control system carry out circulation sterilization cleaning;

Step 3, central processing unit 31 control intake and to carry out disinfection cleaning;

Step 4, central processing unit 31 control thimerosal and discharge system;

Operating personnel add thimerosal in pure water tank, and in order to allocate thimerosal concentration, as shown in Figure 3, described step one comprises the step starting moisturizing and stop moisturizing, and described startup moisturizing comprises the following steps:

For receiving the step starting pure water tank 12 moisturizing signal;

For reading the step of liquid level sensor 13 numerical value;

For judging that the water level of pure water tank 12 is whether lower than the step of high liquid level; If water level is greater than or equal to high liquid level, then entering the step for closing supercharge pump 5, then entering the step for closing entering water electromagnetic valve 2; If water is lower than high liquid level, then enter the step for opening entering water electromagnetic valve 2;

For opening the step of entering water electromagnetic valve 2;

For opening the step of supercharge pump 5, after opening supercharge pump 5, return the step for reading liquid level sensor 13 numerical value;

Described stopping moisturizing comprising the following steps:

For receiving the step of closing pure water tank 12 moisturizing signal;

For closing the step of supercharge pump 5;

For closing the step of entering water electromagnetic valve 2;

As shown in Figure 4, Figure 5, described step 2 comprises circulation sterilization cleaning and stops the step of wash cycles;

Described circulation sterilization cleaning comprises the following steps:

For receiving the step of circulation sterilization purge signal;

For opening the step of circulating electromagnetic valve 26;

For starting the step of discharge pump 16;

Described stopping wash cycles comprising the following steps:

For receiving the step stopping circulation sterilization purge signal;

For closing the step of discharge pump 16;

For closing the step of circulating electromagnetic valve 26;

As shown in Figure 6, described step 3 comprises the cleaning of intake thimerosal and stops the step of intake thimerosal cleaning;

Described intake thimerosal cleaning comprises the following steps:

For receiving the step starting intake sterilization purge signal;

For reading the step of liquid level sensor 13 numerical value;

For judging that the water level of pure water tank 12 is whether higher than the step of low liquid level; If water level is lower than low liquid level, then entering the step for closing discharge pump 16, then entering the step for closing tertiary effluent water intaking solenoid valve 19, finally entering the step for closing ultrapure water water intaking solenoid valve 28; If water level is higher than low liquid level, then enter the step for opening tertiary effluent water intaking solenoid valve 19;

For opening the step of tertiary effluent water intaking solenoid valve 19;

For starting the step of discharge pump 16;

For the step of first time timing;

If timing does not terminate, then return the step for first time timing; If timing terminates, then enter the step for opening ultrapure water water intaking solenoid valve 28;

For opening the step of ultrapure water water intaking solenoid valve 28;

For closing the step of tertiary effluent water intaking solenoid valve 19;

For the step of second time timing

If second time timing does not terminate, then return the step for timing; If second time timing terminates, then return the step for reading liquid level sensor 13 numerical value;

Described stopping intake thimerosal cleaning comprises the following steps:

For receiving the step of closing intake sterilization purge signal;

For closing the step of discharge pump 16;

For closing the step of tertiary effluent water intaking solenoid valve 19;

For closing the step of ultrapure water water intaking solenoid valve 28;

As shown in Figure 7, described step 4 comprises the step starting draining and stop draining;

Described startup draining comprises the following steps:

For receiving the step starting drain signal;

For reading the step of liquid level sensor 13 numerical value;

For judging that the water level of pure water tank 12 is whether higher than the step of low liquid level; If water level is equal to or less than low liquid level, then entering the step for closing discharge pump 16, then entering the step for closing discharge solenoid valve 27; If water level is higher than low liquid level, then enter the step for opening discharge solenoid valve 27;

For opening the step of discharge solenoid valve 27;

For starting the step of discharge pump 16, enter described for reading the step of liquid level sensor 13 numerical value after starting discharge pump 16;

Described stopping draining comprising the following steps:

For receiving the step stopping drain signal;

For closing the step of discharge pump 16;

For closing the step of discharge solenoid valve 27.

Ultrapure water circulation controlling means also comprises the step of system cloud gray model self-inspection, and as shown in Figure 8, described system cloud gray model self-inspection comprises the following steps:

The step of feed water flow gauge 6 accumulated number is read for first time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core 1 for alarm; If water inlet total amount does not exceed setting value, then enter the step for opening entering water electromagnetic valve 2;

For opening the step of entering water electromagnetic valve 2;

For controlling the step that supercharge pump 5 starts;

For reading the step of feed water flow gauge 6 current value;

For judging flow of inlet water whether lower than the step of setting value; If flow of inlet water is lower than setting value, then enter the step for alarm low discharge; If flow of inlet water is greater than or equal to setting value, then enter the step for reading liquid level sensor 13 numerical value;

For reading the step of liquid level sensor 13 numerical value;

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, then return the step for first time reading feed water flow gauge 6 accumulated number; If pure water tank 12 water level reaches high liquid level, then enter the step for opening scouring electromagnetic valve 10;

For opening the step of scouring electromagnetic valve 10;

The step of feed water flow gauge 6 accumulated number is read for second time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core 1 for alarm; If water inlet total amount does not exceed setting value, then enter the step for rinsing timing;

For rinsing the step of timing;

For judging the step whether flushing timing terminates; If rinse timing not terminate, then return the step for rinsing timing; If rinse timing to terminate, then enter the step for closing entering water electromagnetic valve 2;

For closing the step of entering water electromagnetic valve 2;

For closing the step of supercharge pump 5;

For closing the step of scouring electromagnetic valve 10.

As shown in Figure 9, described manufacture ultrapure water comprises the following steps:

For receiving the step of ultrapure water cycle signal;

For reading the step of liquid level sensor 13 numerical value;

For judging that the water level of pure water tank 12 is whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If liquid level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For judging that UV-lamp 18 uses duration whether to exceed the step of setting value; If UV-lamp 18 uses duration to exceed setting value, then entering the step changing UV-lamp 18 for alarm, then entering the step for reading UV-lamp (18) output point; If UV-lamp 18 uses duration not exceed setting value, then enter the step for starting UV-lamp 18;

For starting the step of UV-lamp 18;

For reading the step of UV-lamp 18 output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then enters the step changing UV-lamp 18 for alarm, then entering the step for opening circulating electromagnetic valve 26; If there is no output alarm signal, then enter the step for opening circulating electromagnetic valve 26;

For opening the step of circulating electromagnetic valve 26;

For starting the step of discharge pump 16;

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For judging ultrapure water resistivity whether lower than the step of setting value; If ultrapure water resistivity is greater than or equal to setting value, then return the step for opening circulating electromagnetic valve 26; If ultrapure water resistivity is lower than setting value, then enter the step for closing UV-lamp 18;

For closing the step of UV-lamp 18;

For closing the step of discharge pump 16;

For closing the step of circulating electromagnetic valve 26.

As shown in Figure 10, take ultrapure water described in comprise the following steps:

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor 13 numerical value;

For judging pure water tank 12 water level whether higher than the step of low liquid level;

If pure water tank 12 water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank 12 water level is higher than low liquid level, then enter for judging that UV-lamp 18 uses duration whether to exceed the step of setting value;

For judging that UV-lamp 18 uses duration whether to exceed the step of setting value; If UV-lamp 18 uses duration to exceed setting value, then entering and change UV-lamp for alarm, then entering the step for reading UV-lamp output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp 18;

For reading the step of UV-lamp 18 output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp for alarm, then entering the step for opening ultrapure water water intaking solenoid valve 28; If there is no output alarm signal, then enter the step for opening ultrapure water water intaking solenoid valve 28;

For opening the step of ultrapure water water intaking solenoid valve 28;

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For judging whether that ultrapure water takes complete step; If ultrapure water is taken complete, then return the step for reading liquid level sensor 13 numerical value; If ultrapure water is not taken complete, then enter the step for closing ultrapure water water intaking solenoid valve 28;

For closing the step of ultrapure water water intaking solenoid valve 28;

For closing the step of UV-lamp 18;

For closing the step of discharge pump 16;

For closing the step of circulating electromagnetic valve 26.

As shown in figure 11, described in take ultrapure water be that ultrapure water is quantitatively fetched water, described ultrapure water is quantitatively fetched water and is comprised the following steps:

For setting the step of ultrapure water water withdrawal;

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor 13 numerical value;

For judging pure water tank 12 middle water level whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If water level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For starting the step of UV-lamp 18;

For reading the step of UV-lamp 18 output point;

For opening the step of ultrapure water water intaking solenoid valve 28;

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For the reading by reading ultrapure water flowmeter, ultrapure water is carried out to the step of water withdrawal counting;

For closing the step of ultrapure water water intaking solenoid valve 28;

For closing the step of UV-lamp 18;

For closing the step of discharge pump 16;

For closing the step of circulating electromagnetic valve 26.

Ultrapure water circulation controlling means also comprises the step of tertiary effluent water intaking, and as shown in figure 12, described tertiary effluent water intaking comprises the following steps:

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor 13 numerical value;

For judging pure water tank water level whether higher than the step of low liquid level; If pure water tank 12 water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank 12 water level is higher than low liquid level, then enter for judging that UV-lamp 18 uses duration whether to exceed the step of setting value;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then entering the step changing UV-lamp for alarm, then entering the step for reading UV-lamp 18 output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp 18;

For reading the step of UV-lamp 18 output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp 18 for alarm, then entering the step for opening tertiary effluent water intaking solenoid valve 19; If there is no output alarm signal, then enter the step for opening tertiary effluent water intaking solenoid valve 19;

For opening the step of tertiary effluent water intaking solenoid valve 19;

For starting the step of discharge pump 16;

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For judging whether that tertiary effluent takes complete step;

If tertiary effluent is not taken complete, then return the step for reading liquid level sensor 13 numerical value;

If tertiary effluent is taken complete, then enter the step for closing UV-lamp 18;

For closing the step of UV-lamp 18;

For closing the step of discharge pump 16;

For closing the step of tertiary effluent water intaking solenoid valve 19.

Ultrapure water circulation controlling means also comprises the step that tertiary effluent is quantitatively fetched water, and as shown in figure 13, described tertiary effluent is quantitatively fetched water and comprised the following steps:

For setting the step of tertiary effluent water withdrawal; Send a signal to central processing unit 31 by touch-screen 38 in the present embodiment and set tertiary effluent water withdrawal;

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor 13 numerical value;

For starting the step of UV-lamp 18;

For reading the step of UV-lamp 18 output point;

For opening the step of tertiary effluent water intaking solenoid valve 19;

For starting the step of discharge pump 16;

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For the step that the numerical value by reading tertiary effluent flowmeter counts tertiary effluent water withdrawal;

For closing the step of UV-lamp 18;

For closing the step of discharge pump 16

For closing the step of tertiary effluent water intaking solenoid valve 19.

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:

For the step of starting shooting;

For postponing the step of a setting-up time; After start, central processing unit sends data to touch-screen, touch-screen display company LOGO;

For reading the step of pressure transducer 3 numerical value;

For judging force value whether lower than the step of setting value; If force value is lower than setting value, then enter the step for pointing out former water pressure exception; If force value is greater than or equal to setting value, then enter the step for reading the first temperature sensor 8 numerical value;

For reading the step of the first temperature sensor 8 numerical value;

For judging that the temperature value of the first temperature sensor 8 is whether lower than the step of setting value; If temperature value is lower than setting value, then entering the step for pointing out former coolant-temperature gage exception, then entering the step for reading former Water Conductance Instrument numerical value; If temperature value is greater than or equal to setting value, then enter the step for reading former Water Conductance Instrument numerical value;

For reading the step of former Water Conductance Instrument 7 numerical value;

For judging water quality whether higher than the step of setting value by reading former Water Conductance Instrument 7 numerical value; If water quality is higher than setting value, then enter the step for pointing out raw water quality exception; If water quality is less than or equal to setting value, then enter the step for reading tertiary effluent conductivity meter 14 numerical value;

For reading the step of tertiary effluent conductivity meter 14 numerical value;

For reading the step of liquid level sensor 13 numerical value;

For judging pure water tank 12 water level whether lower than the step of low liquid level; If pure water tank 12 water level is greater than or equal to low liquid level, then enter the step for reading ultrapure water resistivity meter 24 numerical value; If pure water tank 12 water level is lower than low liquid level, then entering the step for pointing out the low liquid level of pure water tank 12, then entering the step for reading ultrapure water resistivity meter 24 numerical value;

For reading the step of ultrapure water resistivity meter 24 numerical value;

For judging ultrapure water water quality whether higher than the step of setting value; If water quality is less than or equal to setting value, then enters the step for pointing out ultrapure water water quality exception, then entering standby step; If water quality is higher than setting value, then enter for standby step;

For standby step.

Ultrapure water circulation controlling means also comprises the step that control system carries out Performance Detection; As shown in figure 15, described control system is carried out Performance Detection and is comprised the following steps:

For standby step;

For inputting the step of startup password;

For reading the step of feed water flow gauge 6 accumulated number;

For reading the step of tertiary effluent flowmeter 21 accumulated number;

For reading the step of ultrapure water flowmeter 30 accumulated number;

For reading the step of former Water Conductance Instrument 7 numerical value;

For judging former water and tertiary effluent water quality whether higher than the step of setting value; If water quality is higher than setting value, then enter the step for alarm more renew cartridge; If water quality is less than or equal to setting value, then enter for judging whether water quality reaches the step of early warning setting value;

For judging whether former water and tertiary effluent water quality reach the step of early warning setting value; If water quality reaches early warning setting value, then entering the step of alarm more renew cartridge, then entering the step using duration for reading UV-lamp; If water quality does not reach early warning setting value, then enter and read the step that UV-lamp uses duration;

The step of duration is used for reading UV-lamp 18;

For reading the step of liquid level sensor 13 numerical value;

For judging pure water tank 12 water level whether lower than the step of low liquid level; If pure water tank 12 water level lower than low liquid level, then enters the step for the low liquid level of alarm pure water tank 12, then enter the step for first time reading feed water flow gauge accumulated number in described system cloud gray model self-inspection; If pure water tank 12 water level is greater than or equal to low liquid level, then enter the step for reading liquid level sensor 13 numerical value in described system cloud gray model self-inspection;

For the step of the low liquid level of alarm pure water tank 12.

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:

For inputting the step of consumptive material coding

For judging to encode whether correct step;

For prestore coding in delete input consumptive material coding step;

For the step pointing out coding correct.

More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technician in the art, all should by the determined protection domain of 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

1. a ultrapure water machine full-automatic control system, comprise the former water filter core (1) being 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 provided 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 feed water flow gauge (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 first reverse osmosis module (9) connects the water inlet of scouring electromagnetic valve (10), the tertiary effluent water delivering orifice of described first reverse osmosis module (9) is connected with the water inlet of the second reverse osmosis module (11), the tertiary effluent water delivering orifice of described second reverse osmosis module (11) is connected with the water inlet of pure water tank (12), water pipe between described second reverse osmosis module (11) and pure water tank (12) is also provided with tertiary effluent conductivity meter (14), 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 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), UV-lamp (18) is also provided with in water pipe between described discharge pump (16) and the second three-way pipe (17), first water delivering orifice of described second three-way pipe (17) is connected with the water inlet of the first bellows ultrafiltration (20) by tertiary effluent solenoid valve (19) of fetching water, described second three-way pipe (17) and tertiary effluent are fetched water between solenoid valve (19) and are also provided with tertiary effluent flowmeter (21), second water delivering orifice of described second three-way pipe (17) connects the water inlet of purification blocks (22), the water delivering orifice of described purification blocks (22) connects the water inlet of depyrogenation ultrafiltration module (23), water pipe between described purification blocks (22) and described depyrogenation ultrafiltration module (23) is also provided with ultrapure water resistivity meter (24), built-in 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 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 bellows ultrafiltration (29) by ultrapure water solenoid valve (28) of fetching water, water pipe between described ultrapure water water intaking solenoid valve (28) and the second bellows ultrafiltration (29) is also provided with ultrapure water flowmeter (30),

The signal output part of described pressure transducer (3) connects the first input end of 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); Second input end of central processing unit (31) described in the signal output part of described feed water flow gauge (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 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 tertiary effluent 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 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 tertiary effluent flowmeter (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 first reverse osmosis module (9) connects the water inlet of the second manual ball valve (33), and the water delivering orifice of described second manual ball valve (33) is connected on the water pipe between described feed water flow gauge (6) and former Water Conductance Instrument (7); The wastewater effluent mouth of described 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 the water pipe between described feed water flow gauge (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) and touch-screen (38) are bi-directionally connected with described central processing unit (31) respectively; Described central processing unit (31) is also connected with data transmission interface (39), and described central processing unit (31) carries out data interaction by described data transmission interface (39).

4., based on a ultrapure water machine control method for fully automatic for ultrapure water machine full-automatic control system, it is characterized in that: comprise manufacture ultrapure water step, the sterilization of ultrapure water system water route step and take the step of ultrapure water; The sterilization of described ultrapure water system water route is carried out according to the following steps:

Step one, central processing unit (31) allotment thimerosal concentration;

Step 2, central processing unit (31) control system carry out circulation sterilization cleaning;

Step 3, central processing unit (31) control intake and to carry out disinfection cleaning;

Step 4, central processing unit (31) control thimerosal and discharge system;

For receiving the step starting pure water tank (12) moisturizing signal;

For reading the step of liquid level sensor (13) numerical value;

For judging that the water level of pure water tank (12) is whether lower than the step of high liquid level; If water level is greater than or equal to high liquid level, then entering the step for closing supercharge pump (5), then entering the step for closing entering water electromagnetic valve (2); If water is lower than high liquid level, then enter the step for opening entering water electromagnetic valve (2);

For opening the step of entering water electromagnetic valve (2);

For opening the step of supercharge pump (5), after opening supercharge pump (5), return the step for reading liquid level sensor (13) numerical value;

Described stopping moisturizing comprising the following steps:

For receiving the step of closing pure water tank (12) moisturizing signal;

For closing the step of supercharge pump (5);

For closing the step of entering water electromagnetic valve (2);

Described circulation sterilization cleaning comprises the following steps:

For receiving the step of circulation sterilization purge signal;

For opening the step of circulating electromagnetic valve (26);

For starting the step of discharge pump (16);

Described stopping wash cycles comprising the following steps:

For receiving the step stopping circulation sterilization purge signal;

For closing the step of discharge pump (16);

For closing the step of circulating electromagnetic valve (26);

Described intake thimerosal cleaning comprises the following steps:

For receiving the step starting intake sterilization purge signal;

For reading the step of liquid level sensor (13) numerical value;

For judging that the water level of pure water tank (12) is whether higher than the step of low liquid level; If water level is lower than low liquid level, then enter the step for closing discharge pump (16), then entering the step for closing tertiary effluent water intaking solenoid valve (19), then entering the step for closing ultrapure water water intaking solenoid valve (28); If water level is higher than low liquid level, then enter the step for opening tertiary effluent water intaking solenoid valve (19);

For opening the step of tertiary effluent water intaking solenoid valve (19);

For starting the step of discharge pump (16);

For the step of first time timing;

If timing does not terminate, then return the step for first time timing; If timing terminates, then enter the step for opening ultrapure water water intaking solenoid valve (28);

For opening the step of ultrapure water water intaking solenoid valve (28);

For closing the step of tertiary effluent water intaking solenoid valve (19);

For the step of second time timing

If second time timing does not terminate, then return the step for timing; If second time timing terminates, then return the step for reading liquid level sensor (13) numerical value;

Described stopping intake thimerosal cleaning comprises the following steps:

For receiving the step of closing intake sterilization purge signal;

For closing the step of discharge pump (16);

For closing the step of tertiary effluent water intaking solenoid valve (19);

For closing the step of ultrapure water water intaking solenoid valve (28);

Described step 4 comprises the step starting draining and stop draining;

Described startup draining comprises the following steps:

For receiving the step starting drain signal;

For reading the step of liquid level sensor (13) numerical value;

For judging that the water level of pure water tank (12) is whether higher than the step of low liquid level; If water level is equal to or less than low liquid level, then entering the step for closing discharge pump (16), then entering the step for closing discharge solenoid valve (27); If water level is higher than low liquid level, then enter the step for opening discharge solenoid valve (27);

For opening the step of discharge solenoid valve (27);

For starting the step of discharge pump (16), return described for reading the step of liquid level sensor (13) numerical value after starting discharge pump (16);

Described stopping draining comprising the following steps:

For receiving the step stopping drain signal;

For closing the step of discharge pump (16);

For closing the step of discharge solenoid valve (27).

5. ultrapure water machine control method for fully automatic as claimed in claim 4, is characterized in that: the step also comprising system cloud gray model self-inspection; Described system cloud gray model self-inspection comprises the following steps:

The step of feed water flow gauge (6) accumulated number is read for first time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core (1) for alarm; If water inlet total amount does not exceed setting value, then enter the step for opening entering water electromagnetic valve (2);

For opening the step of entering water electromagnetic valve (2);

For controlling the step that supercharge pump (5) starts;

For reading the step of feed water flow gauge (6) current value;

For judging flow of inlet water whether lower than the step of setting value; If flow of inlet water is lower than setting value, then enter the step for alarm low discharge; If flow of inlet water is greater than or equal to setting value, then enter the step for reading liquid level sensor (13) numerical value;

For reading the step of liquid level sensor (13) numerical value;

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, then return the step for first time reading feed water flow gauge (6) accumulated number; If pure water tank (12) water level reaches high liquid level, then enter the step for opening scouring electromagnetic valve (10);

For opening the step of scouring electromagnetic valve (10);

The step of feed water flow gauge (6) accumulated number is read for second time;

For judging whether water inlet total amount exceedes the step of setting value; If water inlet total amount exceedes setting value, then enter the step changing former water filter core (1) for alarm; If water inlet total amount does not exceed setting value, then enter the step for rinsing timing;

For rinsing the step of timing;

For judging the step whether flushing timing terminates; If rinse timing not terminate, then return the step for rinsing timing; If rinse timing to terminate, then enter the step for closing entering water electromagnetic valve (2);

For closing the step of entering water electromagnetic valve (2);

For closing the step of supercharge pump (5);

For closing the step of scouring electromagnetic valve (10).

6. ultrapure water machine control method for fully automatic as claimed in claim 5, is characterized in that: described manufacture ultrapure water comprises the following steps:

For receiving the step of ultrapure water cycle signal;

For reading the step of liquid level sensor (13) numerical value;

For judging that the water level of pure water tank (12) is whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If liquid level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For judging that UV-lamp (18) uses duration whether to exceed the step of setting value; If UV-lamp (18) uses duration to exceed setting value, then entering the step changing UV-lamp (18) for alarm, then entering the step for reading UV-lamp (18) output point; If UV-lamp (18) uses duration not exceed setting value, then enter the step for starting UV-lamp (18);

For starting the step of UV-lamp (18);

For reading the step of UV-lamp (18) output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then enters the step changing UV-lamp (18) for alarm, then entering the step for opening circulating electromagnetic valve (26); If there is no output alarm signal, then enter the step for opening circulating electromagnetic valve (26);

For opening the step of circulating electromagnetic valve (26);

For starting the step of discharge pump (16);

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For judging ultrapure water resistivity whether lower than the step of setting value; If ultrapure water resistivity is greater than or equal to setting value, then return the step for opening circulating electromagnetic valve (26); If ultrapure water resistivity is lower than setting value, then enter the step for closing UV-lamp (18);

For closing the step of UV-lamp (18);

For closing the step of discharge pump (16);

For closing the step of circulating electromagnetic valve (26).

7. ultrapure water machine control method for fully automatic as claimed in claim 5, is characterized in that: described in take ultrapure water and comprise the following steps:

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor (13) numerical value;

For judging pure water tank (12) water level whether higher than the step of low liquid level;

If pure water tank (12) water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank (12) water level is higher than low liquid level, then enter for judging that UV-lamp (18) uses duration whether to exceed the step of setting value;

For judging that UV-lamp (18) uses duration whether to exceed the step of setting value; If UV-lamp (18) uses duration to exceed setting value, then entering and change UV-lamp for alarm, then entering the step for reading UV-lamp output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp (18);

For reading the step of UV-lamp (18) output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp for alarm, then entering the step for opening ultrapure water water intaking solenoid valve (28); If there is no output alarm signal, then enter the step for opening ultrapure water water intaking solenoid valve (28);

For opening the step of ultrapure water water intaking solenoid valve (28);

For reading, the step of control store ultrapure water resistivity;

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For judging whether that ultrapure water takes complete step; If ultrapure water is taken complete, then return the step for reading liquid level sensor (13) numerical value; If ultrapure water is not taken complete, then enter the step for closing ultrapure water water intaking solenoid valve (28);

For closing the step of ultrapure water water intaking solenoid valve (28);

For closing the step of UV-lamp (18);

For closing the step of discharge pump (16);

For closing the step of circulating electromagnetic valve (26).

8. ultrapure water machine control method for fully automatic as claimed in claim 7, is characterized in that: described in take ultrapure water be that ultrapure water is quantitatively fetched water, described ultrapure water is quantitatively fetched water and is comprised the following steps:

For setting the step of ultrapure water water withdrawal;

For receiving the step of ultrapure water water intaking signal;

For reading the step of liquid level sensor (13) numerical value;

For judging pure water tank (12) middle water level whether higher than the step of low liquid level; If water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If water level is higher than low liquid level, then enter for judging that UV-lamp uses duration whether to exceed the step of setting value;

For starting the step of UV-lamp (18);

For reading the step of UV-lamp (18) output point;

For opening the step of ultrapure water water intaking solenoid valve (28);

For reading, the step of control store ultrapure water temperature;

For reading, the step of control store ultrapure water water withdrawal;

For the step of ultrapure water water withdrawal counting;

For closing the step of ultrapure water water intaking solenoid valve (28);

For closing the step of UV-lamp (18);

For closing the step of discharge pump (16);

For closing the step of circulating electromagnetic valve (26).

9. ultrapure water machine control method for fully automatic as claimed in claim 5, is characterized in that: the step also comprising tertiary effluent water intaking, and described tertiary effluent water intaking comprises the following steps:

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor (13) numerical value;

For judging pure water tank water level whether higher than the step of low liquid level; If pure water tank (12) water level is less than or equal to low liquid level, then enter described system cloud gray model self-inspection; If pure water tank (12) water level is higher than low liquid level, then enter for judging that UV-lamp (18) uses duration whether to exceed the step of setting value;

For judging that UV-lamp uses duration whether to exceed the step of setting value; If UV-lamp uses duration to exceed setting value, then entering the step changing UV-lamp for alarm, then entering the step for reading UV-lamp (18) output point; If UV-lamp uses duration not exceed setting value, then enter the step for starting UV-lamp;

For starting the step of UV-lamp (18);

For reading the step of UV-lamp (18) output point;

For judging whether the step of output alarm signal; If there is output alarm signal, then entering the step changing UV-lamp (18) for alarm, then entering the step for opening tertiary effluent water intaking solenoid valve (19); If there is no output alarm signal, then enter the step for opening tertiary effluent water intaking solenoid valve (19);

For opening the step of tertiary effluent water intaking solenoid valve (19);

For starting the step of discharge pump (16);

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For judging whether that tertiary effluent takes complete step;

If tertiary effluent is not taken complete, then return the step for reading liquid level sensor (13) numerical value;

If tertiary effluent is taken complete, then enter the step for closing UV-lamp (18);

For closing the step of UV-lamp (18);

For closing the step of discharge pump (16);

For closing the step of tertiary effluent water intaking solenoid valve (19).

10. ultrapure water machine control method for fully automatic as claimed in claim 5, it is characterized in that: also comprise the step that tertiary effluent is quantitatively fetched water, described tertiary effluent is quantitatively fetched water and is comprised the following steps:

For setting the step of tertiary effluent water withdrawal;

For receiving the step of tertiary effluent water intaking signal;

For reading the step of liquid level sensor (13) numerical value;

For starting the step of UV-lamp (18);

For reading the step of UV-lamp (18) output point;

For opening the step of tertiary effluent water intaking solenoid valve (19);

For starting the step of discharge pump (16);

For reading, the step of control store tertiary effluent temperature;

For reading, the step of control store tertiary effluent water withdrawal;

For the step of tertiary effluent water withdrawal counting;

For closing the step of UV-lamp (18);

For closing the step of discharge pump (16)

For closing the step of tertiary effluent water intaking solenoid valve (19).

11. ultrapure water machine control method for fully automatic as claimed in claim 4, is characterized in that: the step also comprising startup self-detection; Described startup self-detection comprises the following steps:

For the step of starting shooting;

For reading the step of pressure transducer (3) numerical value;

For judging force value whether lower than the step of setting value; If force value is lower than setting value, then enter the step for pointing out former water pressure exception; If force value is greater than or equal to setting value, then enter the step for reading the first temperature sensor (8) numerical value;

For reading the step of the first temperature sensor (8) numerical value;

For reading the step of former Water Conductance Instrument (7) numerical value;

For judging water quality whether higher than the step of setting value; If water quality is higher than setting value, then enter the step for pointing out raw water quality exception; If water quality is less than or equal to setting value, then enter the step for reading tertiary effluent conductivity meter (14) numerical value;

For reading the step of tertiary effluent conductivity meter (14) numerical value;

For reading the step of liquid level sensor (13) numerical value;

For judging pure water tank (12) water level whether lower than the step of low liquid level; If pure water tank (12) water level is greater than or equal to low liquid level, then enter the step for reading ultrapure water resistivity meter (24) numerical value; If pure water tank (12) water level is lower than low liquid level, then entering the step for pointing out pure water tank (12) low liquid level, then entering the step for reading ultrapure water resistivity meter (24) numerical value;

For reading the step of ultrapure water resistivity meter (24) numerical value;

For standby step.

12. ultrapure water machine control method for fully automatic as claimed in claim 5, is characterized in that: also comprise the step that control system carries out Performance Detection; Described control system is carried out Performance Detection and is comprised the following steps:

For standby step;

For inputting the step of startup password;

For reading the step of feed water flow gauge (6) accumulated number;

For reading the step of tertiary effluent flowmeter (21) accumulated number;

For reading the step of ultrapure water flowmeter (30) accumulated number;

The step of duration is used for reading UV-lamp (18);

For reading the step of liquid level sensor (13) numerical value;

For judging pure water tank (12) water level whether lower than the step of low liquid level; If pure water tank (12) water level is lower than low liquid level, then enter the step for alarm pure water tank (12) low liquid level, then enter the step for first time reading feed water flow gauge accumulated number in described system cloud gray model self-inspection; If pure water tank (12) water level is greater than or equal to low liquid level, then enter the step for reading liquid level sensor (13) numerical value in described system cloud gray model self-inspection;

For the step of alarm pure water tank (12) low liquid level.

13. ultrapure water machine control method for fully automatic as claimed in claim 4, it is characterized in that: the step also comprising consumptive material code identification, described consumptive material code identification comprises the following steps:

For inputting the step of consumptive material coding

For judging to encode whether correct step;

For prestore coding in delete input consumptive material coding step;

For the step pointing out coding correct.