CN106630225A - Drinking water production equipment and control method thereof - Google Patents
Drinking water production equipment and control method thereof Download PDFInfo
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- CN106630225A CN106630225A CN201611121376.3A CN201611121376A CN106630225A CN 106630225 A CN106630225 A CN 106630225A CN 201611121376 A CN201611121376 A CN 201611121376A CN 106630225 A CN106630225 A CN 106630225A
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- Prior art keywords
- water
- filter
- raw water
- sensor
- control
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000003651 drinking water Substances 0.000 title claims abstract description 25
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 299
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000001764 infiltration Methods 0.000 claims description 49
- 238000011084 recovery Methods 0.000 claims description 22
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 238000005202 decontamination Methods 0.000 claims description 11
- 230000003588 decontaminative effect Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000108 ultra-filtration Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 239000006004 Quartz sand Substances 0.000 claims 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 235000012206 bottled water Nutrition 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses drinking water production equipment and a control method thereof. Wherein, this equipment includes: according to an aspect of an embodiment of the present invention, there is provided a drinking water producing apparatus, including: the system comprises a first electric valve bank and a raw water tank, wherein raw water enters the raw water tank under the control of the first electric valve bank; a pre-treatment system; the second electric valve bank is used for controlling the pretreatment system to carry out pretreatment on raw water after the raw water enters the pretreatment system to obtain filtered water; the reverse osmosis system is used for performing reverse osmosis treatment on the filtered water through the information detected by the detection assembly to obtain reverse osmosis produced water; and the disinfection system is used for disinfecting and discharging the reverse osmosis produced water. The invention solves the technical problem that the centralized direct drinking water equipment cannot be intelligently controlled.
Description
Technical field
The present invention relates to water production device field, in particular to a kind of drinking-water production equipment and its control method.
Background technology
Existing centralized Potable water equipment mostly is conventional reverse osmosis/ultrafiltration apparatus, is examined using instrument, manually-operated gate
Survey and control, be a kind of professional equipment, it is necessary to have the regulation and control at the professional scene of carrying out, currently without a set of equipment energy
The function of realize on-line monitoring, data storage, automatically adjusting.
For it is above-mentioned cannot the centralized Potable water equipment of Based Intelligent Control problem, effective solution party is not yet proposed at present
Case.
The content of the invention
A kind of drinking-water production equipment and its control method are embodiments provided, so that at least solve cannot Based Intelligent Control
The technical problem of centralized Potable water equipment.
A kind of one side according to embodiments of the present invention, there is provided control method of drinking-water production equipment, including：Pass through
First electronic valve group control raw water enters raw water box；After raw water enters pretreatment system, by the second electronic valve group control
Pretreatment system is pre-processed to raw water, obtains filter water；Control filter water enters counter-infiltration system, is examined by detection components
The information control counter-infiltration system of survey carries out reverse-osmosis treated to filter water, obtains reverse osmosis produced water；Reverse osmosis produced water is carried out
Discharge after sterilization.
Further, control raw water by the first electronic valve group includes into raw water box：Controlled by the first electrical ball valve
Raw water enters raw water box, and the first electronic valve group includes the first electrical ball valve；Wherein, pressure sensor and liquid are provided with raw water box
The water level of level sensor, the water feeding pressure detected by pressure sensor and liquid level sensor detection generates the first control instruction,
First control instruction is used to control the valve size of electrical ball valve.
Further, after raw water enters pretreatment system, pretreatment system is controlled to original by the second electronic valve group
Water carries out pretreatment to be included：The filter group pair in pretreatment system is controlled by the second electrical ball valve and/or many filter flushing valves
Raw water carries out filtration treatment, and the second electronic valve group includes the second electrical ball valve and/or filters flushing valve more.
Further, filter group includes at least one following：Quartz filter, granular activated carbon filter and soft
Change resin filter.
Further, control filter water includes into counter-infiltration system：Filter water is temporarily stored in into intermediate water tank；Using supercharging
Pump increases the filter water in intermediate water tank, and counter-infiltration system is entered by cartridge filter to control filter water.
Further, the information for being detected by detection components is controlled counter-infiltration system and carries out reverse-osmosis treated bag to filter water
Include：Filter water is penetrated under pressure by high pressure centrifugal pump for reverse osmosis unit, wherein, by pressure sensor and stream
The pressure and flow of the output water of quantity sensor detection high pressure centrifugal pump, controls for controlling according to the pressure and flow of output water
The magnetic valve of reverse osmosis unit, the detection components include the pressure sensor and the flow sensor.
Further, returning for counter-infiltration system is regulated and controled by pressure sensor, flow sensor and needle stop valve valve group
Yield.
Further, the initial reclamation rate of counter-infiltration system is passed based on the test value of raw water quality sensor, producing water water quality
Sensor, flow sensor and pressure sensor jointly control, wherein, if the dissolvability solid amount of raw water is high, heighten reverse osmosis
The rate of recovery of permeable system；If initial reclamation rate is higher than predetermined threshold, the initial reclamation rate of counter-infiltration system is adjusted into setting most
Low value；If producing water water quality is deteriorated, the initial reclamation rate of counter-infiltration system is turned down.
Further, by reverse osmosis produced water carry out disinfection including：Control reverse osmosis produced water is entered and produces water tank；Using product water
The ozone disinfection system of water tank configuration carries out disinfection to reverse osmosis water；Utilize in the delivery port and water return outlet for producing water tank and ensured public security
Filter and UV disinfection system carry out disinfection.
Further, the adding amount of ozone and time in ozone disinfection system are controlled by central control system.
One side according to embodiments of the present invention, there is provided one kind drinking-water production equipment, the equipment includes：First is electronic
Valve group, raw water box, raw water enters raw water box under the control of the first electronic valve group；Pretreatment system；Second electronic valve group, is used for
After raw water enters pretreatment system, control pretreatment system is pre-processed to raw water, obtains filter water；Counter-infiltration system
System, the information for being detected by detection components is carried out reverse-osmosis treated, obtains reverse osmosis produced water to filter water；Decontamination system,
For discharging after reverse osmosis produced water is carried out disinfection.
Further, the first electronic valve group includes the first electrical ball valve；Pressure sensor and liquid level are provided with raw water box
Sensor, wherein, the water level of the water feeding pressure detected by pressure sensor and liquid level sensor detection is generated the first control and is referred to
Order, the first control instruction is used to control the valve size of electrical ball valve.
Further, the second electronic valve group is including the second electrical ball valve and/or filters flushing valve more, for control pretreatment system
Filter group in system carries out filtration treatment to raw water.
Further, filter group includes at least one following：Quartz filter, granular activated carbon filter and soft
Change resin filter.
Further, equipment also includes：Intermediate water tank, for keeping in filter water；Booster pump；Cartridge filter, wherein, increase
Press pump increases the filter water in intermediate water tank, and counter-infiltration system is entered by cartridge filter to control filter water.
Further, equipment also includes：High pressure centrifugal pump, for filter water to be penetrated under pressure counter-infiltration dress
Put；The detection components include：Pressure sensor and flow sensor, wherein, examined by pressure sensor and flow sensor
The pressure and flow of the output water of high pressure centrifugal pump are surveyed, is controlled for controlling reverse osmosis unit according to the pressure and flow of output water
Magnetic valve.
Further, detection components also include：Needle stop valve valve group, wherein, by pressure sensor, flow sensor
With the rate of recovery that needle stop valve valve group regulates and controls counter-infiltration system.
Further, equipment also includes：Raw water quality sensor, producing water water quality sensor, wherein, at the beginning of counter-infiltration system
The beginning rate of recovery is based on the test value of raw water quality sensor, producing water water quality sensor, flow sensor and pressure sensor joint
Control.
Further, equipment includes water production system, wherein, decontamination system is arranged in water production system, and water production system includes：
Water tank is produced, for storing reverse osmosis produced water；Decontamination system includes at least one following：The ozone configured in water tank is produced disappears
Malicious system, the cartridge filter arranged in the delivery port and water return outlet for producing water tank and UV disinfection system and using water end
The ultra filtration filter that end is arranged.
By above-described embodiment, raw water is entered into raw water box by the first electronic valve group, the second electronic valve group control is pre- to be located
Reason system is processed, and counter-infiltration system carries out reverse-osmosis treated by the information of detection components to filter water, in above-mentioned enforcement
Example in, by detection components can with the operational factor of care testing device, and to based on detection components detection infomation detection simultaneously
The operation of control device, it is in the above-described embodiments, it is possible to use electronic valve group carries out auto-control to equipment, existing so as to solve
Have in technology cannot the centralized Potable water equipment of Based Intelligent Control problem, realize the intellectual monitoring to centralized Potable water equipment
And control.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of drinking-water production equipment according to embodiments of the present invention；
Fig. 2 is that another kind according to embodiments of the present invention is alternatively drunk water the structural representation of production equipment；
Fig. 3 is the flow chart of the control method of a kind of optional drinking-water production equipment according to embodiments of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection
Enclose.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, "
Two " it is etc. the object for distinguishing similar, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating here or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover
Lid is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to
Those steps clearly listed or unit, but may include clearly not list or for these processes, method, product
Or intrinsic other steps of equipment or unit.
One side according to embodiments of the present invention, there is provided one kind drinking-water production equipment, as shown in figure 1, the equipment can
To include：First electronic valve group 11, raw water box 12, raw water enters raw water box under the control of the first electronic valve group；Pretreatment system
System 13；Second electronic valve group 14, after entering pretreatment system in raw water, control pretreatment system carries out pre- place to raw water
Reason, obtains filter water；Counter-infiltration system 15, for carrying out reverse-osmosis treated to filter water by the information of detection components 16, obtains
To reverse osmosis produced water；Decontamination system 17, for discharging after reverse osmosis produced water is carried out disinfection.
By above-described embodiment, raw water is entered into raw water box by the first electronic valve group, the second electronic valve group control is pre- to be located
Reason system is processed, and counter-infiltration system carries out reverse-osmosis treated by the information of detection components to filter water, in above-mentioned enforcement
In example, with the operational factor of care testing device, and the information control based on detection components detection can be set by detection components
Standby operation, in the above-described embodiments, it is possible to use electronic valve group regulates and controls to equipment, so as to solve prior art in nothing
The problem of the centralized Potable water equipment of method Based Intelligent Control, realizes the intellectual monitoring to centralized Potable water equipment and control.
Wherein, the electronic valve group in above-described embodiment can be by control instruction and carry out the valve group of Electronic control, the electricity
Dynamic valve group can include multiple motor-driven valves, and the valve opening and closing of motor-driven valve and valve open size can be entered by control instruction
Row is automatically controlled.
As shown in Fig. 2 the first electronic valve group can include the first electrical ball valve；Pressure sensor is provided with raw water box
And liquid level sensor, wherein, the water level of the water feeding pressure detected by pressure sensor and liquid level sensor detection generates first
Control instruction, the first control instruction is used to control the valve size of electrical ball valve.First control instruction can be to be arranged on drink
What the controller in water production device is generated, or remote controllers were generated.
In this embodiment, raw water (such as municipal tap water) is by the first electrical ball valve (such as water inlet electrical ball valve 201)
Control enters raw water box 202, and raw water box has the effect of buffering flow of inlet water change, and the intake pressure being arranged in raw water box is passed
Sensor (pressure sensor 203 described above) detects raw water pressure change, and the liquid level sensor detection being arranged in raw water box is former
The electric ball of water lev el control first of the water level of water, the water feeding pressure that can be detected by pressure sensor and liquid level sensor detection
The valve size of valve.
In example as shown in Figure 2, the second electronic valve group can include the second electrical ball valve, and (electrical ball valve can be for not
Rust steel ball valve, alternatively) and/or filter flushing valve (powered multichannel flushing valve 207 as shown in Figure 2, alternatively, each is filtered more
Device can be correspondingly arranged a powered multichannel flushing valve 207), for controlling pretreatment system in filter group raw water is carried out
Filtration treatment.Wherein, filter group includes at least one following：Quartz filter 204, granular activated carbon filter 205 with
And soften resin filter 206, and it is preferably to make softening resin filter 206 play filtration alternatively, can match somebody with somebody for it
Set arranges salt box 212.
Alternatively, the water outlet of raw water box can enter filter group by two paths, wherein, can set on every group of passage
Stainless steel ball valve 208, raw water pump 209 and check-valves 210 are put, further, the water inlet of filter group is additionally provided with electrical conductivity
Detector 211.
In an optional embodiment, equipment also includes：Intermediate water tank, for keeping in filter water；Booster pump；Ensured public security
Filter, wherein, booster pump increases the filter water in intermediate water tank, enters anti-by cartridge filter to control filter water
Osmosis system.
In this embodiment, the water in raw water box enters pretreatment system through the supercharging of raw water pump, in pretreatment system
Quartz filter, granular activated carbon filter can be included and soften the filter of at least one of resin filter, one
In individual optional embodiment, the scheme for reducing and increasing other pretreatment filtration links falls within the protection domain of the application.
Alternatively, the operating of pretreatment system can be controlled by multichannel flushing valve, another kind of optional, pretreatment
The operating of system can be controlled by pipeline and the second electrical ball valve, and through the filter water of pretreatment system process middle water is entered
Case 213.Still optionally further, intermediate water tank is equipped with respirator 214, and the respirator is the structure for including filter housing and filter core, and this is exhaled
Haustorium can avoid the impurity in air from entering into intermediate water tank.
In embodiment as shown in Figure 2, equipment can also include：High pressure centrifugal pump 215, for filter water to be made in pressure
Reverse osmosis unit is penetrated with；Detection components include pressure sensor 216 and flow sensor 217, wherein, passed by pressure
The pressure and flow of the output water of sensor and flow sensor detection high pressure centrifugal pump, the pressure and flow control according to output water
For controlling the magnetic valve of reverse osmosis unit.
Further, detection components can also include：Needle stop valve valve group 218, wherein, by pressure sensor 216,
Flow sensor and needle stop valve valve group regulate and control the rate of recovery of counter-infiltration system.
Alternatively, the product water of intermediate water tank is pressurized through booster pump 219, enters anti-after cartridge filter 220 is filtered
Filter water is penetrated under pressure osmosis system, high pressure centrifugal pump reverse osmosis unit, still optionally further, centrifugal high pressure
Pump is provided with backflow branch road.
Embodiment according to Fig. 2, by pressure sensor and flow sensor high-pressure pump is exported water pressure and
Flow carries out on-line checking, and the flushing of counter-infiltration system can be controlled by magnetic valve, the rate of recovery by needle stop valve,
Pressure sensor and flow sensor are detected and adjusted.
In an optional embodiment, the counter-infiltration system be two-part counter-infiltration system (can also be X level Y sections, X
It is natural number with Y), the producing water water quality of one section of counter-infiltration and two sections of counter-infiltrations is detected by conductivity meter and fed back.
As shown in Fig. 2 the rate of recovery can be controlled by three groups of motor-driven valves, two sections of counter-infiltration system concentrated waters are carried out back
Stream, one section, two sections of concentrated water regulated and controled by electrical ball valve valve group and needle stop valve valve group, as flowed back into intermediate water tank
The valve group of the rate of recovery four and the valve group of the concentrated water rate of recovery four drained are used cooperatively, and now the recycled in its entirety rate of system is the rate of recovery
Four.
According to above-described embodiment of the application, detection components can also include：Raw water quality sensor, producing water water quality sensing
Device, wherein, the initial reclamation rate of counter-infiltration system is based on test value, producing water water quality sensor, the flow of raw water quality sensor
Sensor and pressure sensor jointly control.
The adjust automatically of the rate of recovery can be realized by above-described embodiment, alternatively, initial reclamation rate passes through raw water quality
The test value and producing water water quality sensor, flow sensor, pressure sensor of sensor jointly controls, basic control logic：It is former
Water TDS is low --- and the system rate of recovery is high；Initial reclamation rate is high --- it is gradually decrease to set minimum；Producing water water quality is deteriorated ---
The rate of recovery is reduced.
Further, equipment includes water production system, wherein, decontamination system is arranged in water production system, and water production system includes：
Water tank 221 is produced, for storing reverse osmosis produced water；Decontamination system includes at least one following：What is configured in water tank is produced is smelly
Oxygen decontamination system 222, the cartridge filter 223 arranged in the delivery port and water return outlet for producing water tank and UV disinfection system 224,
And in the ultra filtration filter arranged with water terminal.
According to the embodiment, qualified reverse osmosis produced water is entered and produces water tank, is produced water tank and is furnished with ozone disinfection system, smelly
The adding amount of oxygen and time can be configured by CS central control system.Produce water to be conveyed by freq uency conversion supercharging system,
Pipe network is same journey circulation pipe network, is producing the delivery port and water return outlet of water tank equipped with cartridge filter and overflow-type ultraviolet disinfection system
System, last protection together is carried out with water terminal equipped with ultrafiltration.
The intellectuality of direct drinking Preparation equipment is realized by the use of above-described embodiment, various kinds of sensors and motor-driven valve, and
And automatically adjusting for the rate of recovery is realized, by such scheme, automatically running water can be prepared into direct drinking, whole online prison
Survey, regulate and control, the rate of recovery is automatically adjusted, disinfection technology ensures water quality safety.
According to embodiments of the present invention, there is provided a kind of embodiment of the control method of drinking-water production equipment, explanation is needed
It is can to perform in the such as computer system of one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated,
And, although logical order is shown in flow charts, but in some cases, can be performed with the order being different from herein
Shown or described step.
Fig. 3 is the flow chart of the control method of drinking-water production equipment according to embodiments of the present invention, as shown in figure 3, the party
Method comprises the steps：
Step S302, controls raw water and enters raw water box by the first electronic valve group；
Step S304, after raw water enters pretreatment system, pretreatment system is controlled to original by the second electronic valve group
Water is pre-processed, and obtains filter water；
Step S306, control filter water enters counter-infiltration system, the information counter-infiltration system pair detected by detection components
Filter water carries out reverse-osmosis treated, obtains reverse osmosis produced water；
Step S308, discharges after reverse osmosis produced water is carried out disinfection.
By above-described embodiment, raw water is entered into raw water box by the first electronic valve group, the second electronic valve group control is pre- to be located
Reason system is processed, and counter-infiltration system carries out reverse-osmosis treated by the information of detection components to filter water, in above-mentioned enforcement
In example, with the operational factor of care testing device, and the information control based on detection components detection can be set by detection components
Standby operation, in the above-described embodiments, it is possible to use electronic valve group regulates and controls to equipment, so as to solve prior art in nothing
The problem of the centralized Potable water equipment of method Based Intelligent Control, realizes the intellectual monitoring to centralized Potable water equipment and control.
Further, control raw water by the first electronic valve group includes into raw water box：Controlled by the first electrical ball valve
Raw water enters raw water box, and the first electronic valve group includes the first electrical ball valve；Wherein, pressure sensor and liquid are provided with raw water box
The water level of level sensor, the water feeding pressure detected by pressure sensor and liquid level sensor detection generates the first control instruction,
First control instruction is used to control the valve size of electrical ball valve.
In this embodiment, raw water enters raw water box by the control of the first electrical ball valve, and raw water box has buffering water inlet
The effect of changes in flow rate, intake pressure sensor (pressure sensor described above) the detection raw water pressure being arranged in raw water box
Change, the liquid level sensor being arranged in raw water box detects the water level of raw water, the water inlet water that can be detected by pressure sensor
The valve size of pressure and the electrical ball valve of water lev el control first of liquid level sensor detection.
According to above-described embodiment, after raw water enters pretreatment system, by the second electronic valve group control pretreatment system
System carries out pretreatment to raw water to be included：The filtration in pretreatment system is controlled by the second electrical ball valve and/or many filter flushing valves
Device group carries out filtration treatment to raw water, and the second electronic valve group includes the second electrical ball valve and/or filters flushing valve more.
Further, filter group includes at least one following：Quartz filter, granular activated carbon filter and soft
Change resin filter.
In this embodiment, the water in raw water box enters pretreatment system through the increase of raw water pump, in pretreatment system
Quartz filter, granular activated carbon filter can be included and soften the filter of at least one of resin filter, one
In individual optional embodiment, the scheme for reducing and increasing other pretreatment filtration links falls within the protection domain of the application.
Further, control filter water includes into counter-infiltration system：Filter water is temporarily stored in into intermediate water tank；Using supercharging
Pump increases the filter water in intermediate water tank, and counter-infiltration system is entered by cartridge filter to control filter water.
Further, carrying out reverse-osmosis treated to filter water by counter-infiltration system includes：Be tod by high pressure centrifugal pump
Drainage penetrates under pressure reverse osmosis unit, wherein, centrifugal high pressure is detected by pressure sensor and flow sensor
The pressure and flow of the output water of pump, the magnetic valve for controlling reverse osmosis unit is controlled according to the pressure and flow of output water.
Further, returning for counter-infiltration system is regulated and controled by pressure sensor, flow sensor and needle stop valve valve group
Yield.
Further, the initial reclamation rate of counter-infiltration system is passed based on the test value of raw water quality sensor, producing water water quality
Sensor, flow sensor and pressure sensor jointly control, wherein, if the dissolvability solid amount of raw water is high, heighten reverse osmosis
The rate of recovery of permeable system；If initial reclamation rate is higher than predetermined threshold, the initial reclamation rate of counter-infiltration system is adjusted into setting most
Low value；If producing water water quality is deteriorated, the initial reclamation rate of counter-infiltration system is turned down.
The adjust automatically of the rate of recovery can be realized by above-described embodiment, alternatively, initial reclamation rate passes through raw water quality
The test value and producing water water quality sensor, flow sensor, pressure sensor of sensor jointly controls, basic control logic：It is former
Water TDS is low --- and the system rate of recovery is high；Initial reclamation rate is high --- it is gradually decrease to set minimum；Producing water water quality is deteriorated ---
The rate of recovery is reduced.
Further, by reverse osmosis produced water carry out disinfection including：Control reverse osmosis produced water is entered and produces water tank；Using product water
The ozone disinfection system of water tank configuration carries out disinfection to reverse osmosis water；Utilize in the delivery port and water return outlet for producing water tank and ensured public security
Filter and UV disinfection system carry out disinfection.
Further, the adding amount of ozone and time in ozone disinfection system are controlled by central control system.
According to the embodiment, qualified reverse osmosis produced water is entered and produces water tank, is produced water tank and is furnished with ozone disinfection system, smelly
The adding amount of oxygen and time can be configured by CS central control system.Produce water to be conveyed by freq uency conversion supercharging system,
Pipe network is same journey circulation pipe network, is producing the delivery port and water return outlet of water tank equipped with cartridge filter and overflow-type ultraviolet disinfection system
System, last protection together is carried out with water terminal equipped with ultrafiltration.
By above-described embodiment, in equipment running process, real-time online testing equipment operational factor, and using the detection
To parameter carry out remote monitoring and analytical equipment operational factor；The rate of recovery of system can be according to on-line monitoring in above-described embodiment
Data regulated and controled, it is not necessary to manually control valve；In addition, in this scenario, innovation adopts ultraviolet+ozone+terminal
The decontamination system design of ultrafiltration, improves with water quality and water quality safety.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, can pass through other
Mode is realized.Wherein, device embodiment described above is only schematic, such as the division of described unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can with reference to or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can according to the actual needs be selected to realize the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, during a computer read/write memory medium can be stored in.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) perform the whole of each embodiment methods described of the invention or
Part steps.And aforesaid storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (19)
1. it is a kind of drinking-water production equipment control method, it is characterised in that include：
Raw water is controlled by the first electronic valve group and enters raw water box；
After the raw water enters pretreatment system, the pretreatment system is controlled to the raw water by the second electronic valve group
Pre-processed, obtained filter water；
Control the filter water and enter counter-infiltration system, the information detected by detection components controls the counter-infiltration system to institute
Stating filter water carries out reverse-osmosis treated, obtains reverse osmosis produced water；
Discharge after the reverse osmosis produced water is carried out disinfection.
2. method according to claim 1, it is characterised in that raw water is controlled by the first electronic valve group and enters raw water case and bag
Include：
The raw water is controlled by the first electrical ball valve and enters the raw water box, the first electronic valve group includes that described first is electric
Dynamic ball valve；
Wherein, pressure sensor and liquid level sensor are provided with the raw water box, by entering that the pressure sensor is detected
Water hydraulic pressure and the water level of liquid level sensor detection generate the first control instruction, and first control instruction is described for controlling
The valve size of electrical ball valve.
3. method according to claim 1, it is characterised in that after the raw water enters pretreatment system, by the
Two electronic valve groups control the pretreatment system and carry out pretreatment to the raw water to include：
Control the filter group in the pretreatment system and the raw water is entered by the second electrical ball valve and/or many filter flushing valves
Row filtration treatment, the second electronic valve group includes second electrical ball valve and/or filters flushing valve more.
4. method according to claim 3, it is characterised in that the filter group includes at least one following：Quartz sand
Filter, granular activated carbon filter and softening resin filter.
5. method according to claim 1, it is characterised in that the control filter water includes into counter-infiltration system：
The filter water is temporarily stored in into intermediate water tank；
The filter water in the intermediate water tank is increased using booster pump, to control the filter water by cartridge filter
Into the counter-infiltration system.
6. method according to claim 1, it is characterised in that the information detected by detection components controls the counter-infiltration
System carries out reverse-osmosis treated to the filter water to be included：
The filter water is penetrated under pressure by reverse osmosis unit by high pressure centrifugal pump,
Wherein, the pressure and flow of the output water of the high pressure centrifugal pump, root are detected by pressure sensor and flow sensor
The magnetic valve for controlling the reverse osmosis unit is controlled according to the pressure and flow of the output water, the detection components include institute
State pressure sensor and the flow sensor.
7. method according to claim 1, it is characterised in that also include：
The rate of recovery of the counter-infiltration system is regulated and controled by pressure sensor, flow sensor and needle stop valve valve group.
8. method according to claim 7, it is characterised in that the initial reclamation rate of the counter-infiltration system is based on raw water water
The test value of matter sensor, producing water water quality sensor, the flow sensor and the pressure sensor jointly control, wherein,
If the dissolvability solid amount of the raw water is high, the rate of recovery of the counter-infiltration system is heightened；If the initial reclamation rate is high
In predetermined threshold, then the initial reclamation rate of the counter-infiltration system is adjusted to set minimum；If producing water water quality is deteriorated, by institute
The initial reclamation rate for stating counter-infiltration system is turned down.
9. method according to claim 1, it is characterised in that by the reverse osmosis produced water carry out disinfection including：
Control the reverse osmosis produced water and enter product water tank；
The reverse osmosis water is carried out disinfection using the ozone disinfection system of the product water tank configuration；
Carried out disinfection using cartridge filter and UV disinfection system in the delivery port and water return outlet of the product water tank.
10. method according to claim 9, it is characterised in that also include：The ozone is controlled by central control system
The adding amount of ozone and time in decontamination system.
11. a kind of drinking-water production equipments, it is characterised in that include：
First electronic valve group,
Raw water box, raw water enters raw water box under the control of the described first electronic valve group；
Pretreatment system；
Second electronic valve group, after entering the pretreatment system in the raw water, controls the pretreatment system to institute
State raw water to be pre-processed, obtain filter water；
Counter-infiltration system, the information for being detected by detection components carries out reverse-osmosis treated to the filter water, obtains reverse osmosis
Water is produced thoroughly；
Decontamination system, for discharging after the reverse osmosis produced water is carried out disinfection.
12. equipment according to claim 11, it is characterised in that the first electronic valve group includes the first electrical ball valve；
Pressure sensor and liquid level sensor are provided with the raw water box, wherein, the water inlet water detected by the pressure sensor
Pressure and the water level of liquid level sensor detection generate the first control instruction, and first control instruction is described electronic for controlling
The valve size of ball valve.
13. equipment according to claim 11, it is characterised in that
The second electronic valve group includes the second electrical ball valve and/or filtering flushing valve more, for controlling the pretreatment system in
Filter group filtration treatment is carried out to the raw water.
14. equipment according to claim 13, it is characterised in that the filter group includes at least one following：Quartz
Sand filter, granular activated carbon filter and softening resin filter.
15. equipment according to claim 11, it is characterised in that the equipment also includes：
Intermediate water tank, for keeping in the filter water；
Booster pump；
Cartridge filter, wherein, the booster pump increases the filter water in the intermediate water tank, to control the filtration
Water enters the counter-infiltration system by cartridge filter.
16. equipment according to claim 11, it is characterised in that
The equipment also includes high pressure centrifugal pump, for the filter water to be penetrated under pressure into reverse osmosis unit,
The detection components include：Pressure sensor and flow sensor, wherein, by the pressure sensor and the flow
Sensor detects the pressure and flow of the output water of the high pressure centrifugal pump, according to the pressure and flow control use of the output water
In the magnetic valve for controlling the reverse osmosis unit.
17. equipment according to claim 16, it is characterised in that the detection components also include：Needle stop valve valve group,
Wherein, the counter-infiltration system is regulated and controled by the pressure sensor, the flow sensor and the needle stop valve valve group
The rate of recovery.
18. equipment according to claim 17, it is characterised in that the equipment also includes：The survey of raw water quality sensor
Examination value, producing water water quality sensor, wherein, the initial reclamation rate of the counter-infiltration system is based on the survey of the raw water quality sensor
Examination value, the producing water water quality sensor, the flow sensor and the pressure sensor jointly control.
19. equipment according to claim 11, it is characterised in that the equipment includes water production system, wherein, the sterilization
System is arranged in the water production system, and the water production system includes：
Water tank is produced, for storing the reverse osmosis produced water；
The decontamination system includes at least one following：In the ozone disinfection system for producing configuration in water tank, in the product
Cartridge filter that the delivery port of water tank and water return outlet are arranged and UV disinfection system and in the ultrafiltration arranged with water terminal
Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121376.3A CN106630225A (en) | 2016-12-07 | 2016-12-07 | Drinking water production equipment and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121376.3A CN106630225A (en) | 2016-12-07 | 2016-12-07 | Drinking water production equipment and control method thereof |
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|---|---|
| CN106630225A true CN106630225A (en) | 2017-05-10 |
Family
ID=58820172
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| CN201611121376.3A Pending CN106630225A (en) | 2016-12-07 | 2016-12-07 | Drinking water production equipment and control method thereof |
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| CN (1) | CN106630225A (en) |
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| CN108181852A (en) * | 2018-01-02 | 2018-06-19 | 浠诲己 | By intelligent terminal be remotely located the method for work of the drinking-water system of operation |
| TWI694255B (en) * | 2019-05-06 | 2020-05-21 | 梁竣評 | Drinking water filtered monitoring system |
| CN112266090A (en) * | 2020-09-11 | 2021-01-26 | 几何智慧城市科技(广州)有限公司 | Intelligent reclaimed water reuse treatment system, method and device and storage medium |
| CN112520919A (en) * | 2020-11-17 | 2021-03-19 | 珠海格力智能装备有限公司 | Water purification method and device based on urea machine |
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