CN110057613A - A kind of drinking water water purifier water effect test macro and its method - Google Patents
A kind of drinking water water purifier water effect test macro and its method Download PDFInfo
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- CN110057613A CN110057613A CN201910396852.XA CN201910396852A CN110057613A CN 110057613 A CN110057613 A CN 110057613A CN 201910396852 A CN201910396852 A CN 201910396852A CN 110057613 A CN110057613 A CN 110057613A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 611
- 238000012360 testing method Methods 0.000 title claims abstract description 161
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 230000000694 effects Effects 0.000 title claims abstract description 45
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 21
- 239000003651 drinking water Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 108
- 239000008399 tap water Substances 0.000 claims abstract description 30
- 235000020679 tap water Nutrition 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 230000008676 import Effects 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000009781 safety test method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000019589 hardness Nutrition 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
-
- 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
- C02F1/44—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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
Abstract
The invention discloses a kind of drinking water water purifier water to imitate test macro, test device is imitated including water purifier water, the front of water effect test device is placed with water purifier sample, water purifier water imitates the water inlet of the test water hose access water purifier sample of test device, the water purification outlet water nozzle of water purifier sample is through fast connecting joint, water purification delivery hose is connect with water effect test device, the concentrated water outlet of water purifier sample is connect through concentrated water delivery hose with water effect test device, side one end that water imitates test device is equipped with tap water inlet pipe, the front that water imitates test device is equipped with display PLC controller and control panel, the internal structure that water purifier water imitates test macro includes pure water manufacture system, water distribution system, water purifier water flowing test macro, which forms the device and method, to replace people to operate, it can be widely used for different tap water qualities, it can be to more Drinking water water purifier carries out water effect test simultaneously, and realizing the effect test automation of drinking water water purifier water makes to detect quality efficiency raising.
Description
Technical field
The invention belongs to product test technical fields, and in particular to a kind of drinking water water purifier water effect test macro and side
Method.
Background technique
Water effect test is using municipal tap water or other centralized water supplies as raw water, and reverse osmosis membrane is main clean unit,
For the minimum water purification producing water ratio of the continous way appliance for treating drinking water of household or similar applications under prescribed conditions.It is produced with water purifier
5 rank water effect grading indexs are set between water rate >=60% to 35%, wherein 5 grades of minimum producing water ratio >=35% and water purifier
Water imitate limit value.Water purifier producing water ratio >=55% specified in 2 grades of grade of the water effect of water purifier, is the water-saving evaluation of water purifier
Value.
A Xiang Kexue, rigorous work to the effect measurement of the water of water purifier, now in this test process, manual control and
Operation calculates more, Yi Fasheng human interference factor, tests quality and inefficient.Since various regions tap water quality is different,
To test, there are larger impacts, and that now there are no a kind of human interference factors is few, is automatically performed water purifier water effect test process and survey
The device and method for trying conclusion.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of drinking water water purifier water effect test macro, to realize detection automation,
Improve detection quality and efficiency.
A kind of drinking water water purifier water effect test macro, external structure include that the water purifier water effect placed on the ground is surveyed
Trial assembly is set, and the front of the water purifier water effect test device is placed with water purifier sample, the included conductance of the water purifier sample
Line and plug are connect with the electrical socket in water purifier water effect test device, the test water of the water purifier water effect test device
Hose accesses the water inlet of water purifier sample, and the water purification outlet water nozzle of water purifier sample is soft through fast connecting joint, water purification water outlet
Guan Yushui imitates test device connection, and the concentrated water outlet of water purifier sample is connect through concentrated water delivery hose with water effect test device, water
The side one end for imitating test device is equipped with tap water inlet pipe, and the front that water imitates test device is equipped with display PLC controller and control
The internal structure of panel processed, the drinking water water purifier water effect test macro includes pure water manufacture system, water distribution system, water purifier
Water flowing test macro composition, the pure water manufacture system, water distribution system, water purifier water passage system pass sequentially through pipeline and are connected.
Preferably, the pure water manufacture system is connected with tap water inlet pipe, including tap water water tank and pure water tank, institute
It states tap water inlet pipe successively to pass through electric controlled regulating valve, flowmeter, flowmeter, be connected with tap water water tank into tank water pipe, institute
It states tap water water tank and successively passes through outlet pipe, water pump, active carbon filter, antisludging equipment, accurate filter, high-pressure pump, reverse osmosis
Permeable membrane is connected into pure water tank pipe with pure water tank, and respectively pump front and back is equipped with pressure sensor, the pressure in the pure water manufacture system
Sensor and each water pump electric lead and electrically-controlled valve, flowmeter, flowmeter electric lead are connect with display PLC controller；
Preferably, the water distribution system includes that pH value self-checking device, pure water concentration self-checking device, test are stirred with pure water
Even device, mark-on tank assemblies, the pure water tank successively pass through metering pump, into pH value adjustment tank pipe and pH value self-checking device
It is connected, the pH value self-checking device is equipped with automatic medicine adding apparatus and stirring motor, and the pH value self-checking device is again
It adjusts tank pipe by metering pump, into concentration to be connected with pure water concentration self-checking device, the pure water concentration self-checking device
Be equipped with automatic medicine adding apparatus and stirring motor, the pure water concentration self-checking device again through metering pump, into stir evenly tank pipe with
Test stirs evenly device with pure water and is connected, and the test stirs evenly device equipped with stirring motor with pure water, and the test is stirred with pure water
Even device is tested pure tank line, metering pump, pure water conductivity and dissolution system safety testing device, pure water pH value test device
It is connected with the test water flowing supervisor in water purifier water flowing test macro；Pure tank line is also filled through metering pump and mark-on water pot
Set connected, the mark-on tank assemblies are equipped with automatic medicine adding apparatus and stirring motor, and the mark-on tank assemblies pump through mark-on
Supervisor is connected with test water flowing, and respectively pump front and back is equipped with pressure sensor in the water distribution system system, in the water distribution system
Each automatically controlled device electric lead be all connected with PLC controller；
Preferably, the water purifier water flowing test macro includes that test is responsible for water flowing, and the test is responsible for water flowing to be equipped with
Multiple tests are in charge of with water flowing, are in charge of in every test with water flowing and are equipped with electric controlled regulating valve, flowmeter, flowmeter and quickly
Jointing, fast connecting joint are connect through test water hose with the water inlet of water purifier sample, the water purification of water purifier sample
Outlet water nozzle connects fast connecting joint and water purification delivery hose, the water purification water in the water purification delivery hose and water effect test device
The connection of sample container, the inlet and outlet of the water purification water sample container is equipped with electric controlled regulating valve, flowmeter, flowmeter, described net
Bypass and electric controlled regulating valve are equipped between import and export outside water water sample container, the water purification water sample container is equipped with automatically controlled liquid level
Indicator and water quality auto testing instrument, the water purification water sample container of each water purifier sample is through flowmeter, flowmeter and water purification water
Pipe is connected, and the water purification water pipe is connected with circulating water pipe；The concentrated water outlet of the water purifier sample is connected with fast joint and concentrated water
Delivery hose, concentrated water delivery hose is connect with the concentrated water water sample container in water effect test device, in the import of concentrated water water sample container
It is equipped with electric controlled regulating valve, flowmeter, flowmeter with outlet, bypass and electricity are equipped between the import and export of concentrated water water sample container
Control regulation valve is equipped with automatically controlled liquid level indicator on concentrated water water sample container；The concentrated water water sample container of each water purifier sample with
Concentrated water water pipe is connected, and the concentrated water water pipe is equipped with filter and filtered water pump and wastewater drainage pipe, sets on wastewater drainage pipe
There are electric controlled regulating valve, flowmeter, flowmeter, the concentrated water water pipe is connected through filter and water pump with circulating water pipe；The circulation
Water pipe is equipped with circulating pump, electric controlled regulating valve, flowmeter, flowmeter, and is connected with tap water water tank, the water purifier water flowing
Respectively pump front and back is equipped with pressure sensor in test macro, and each automatically controlled device electric lead of the water purifier water flowing test macro connects
Connect PLC controller.
It is further preferred that the test is equipped with pipe plug with the end that water flowing is responsible for.
The test method of drinking water water purifier water effect test macro: controlling program to display PLC controller input test,
PLC controller controls pure water manufacture system and manufactures tap water at pure water, controls water distribution system and regulation substance is added into pure water
Pure water is set to meet water flowing test water, control water flowing test macro will meet defined water and be passed through water purifier sample；PLC controller
Start water purifier sample, respectively input end electrically-controlled valve is closed for concentrated water water sample container and water purification water sample container, the electrically-controlled valve in bypass
It opens, is transmitted when the flowmeter and flowmeter that are mounted on water purifier sample inlet end and water outlet end to PLC controller
When data reach water purifier sample steady operational status value and water purification total amount reaches nominal total water purification amount, concentrated water water sample container and net
Water water sample container respectively open by input end electrically-controlled valve, and outlet end electrically-controlled valve is closed, the electrically-controlled valve in bypass is closed, water purifier sample
The water purification of production enters in water purification water sample container, and the concentrated water of generation enters in concentrated water water sample container, and PLC controller starts timing,
It is water purification magnitude, concentrated water water that water purification liquid level, which rises to automatically controlled liquid level indicator scale value, in water purification water sample container when (300 ± 2) s
It is concentrated water magnitude that concentrated water liquid level, which rises to automatically controlled liquid level indicator scale value, in sample container, and concentrated water water sample container and water purification water sample hold
Respectively input end electrically-controlled valve is again switched off device, and outlet end electrically-controlled valve is opened, and the electrically-controlled valve in bypass is also again turned on, after 5min again
It repeats as above movement and measures water purification magnitude and concentrated water magnitude, repeatedly three times, take the arithmetic mean of instantaneous value conduct of test value three times
Test result, the net water flux value should be not less than the nominal value of water purifier sample；
The flowmeter and flowmeter and concentrated water water sample container and water purification that PLC controller is arranged according to water purifier sample import and export end
Water sample container powers on the data of control liquid level indicator transmission, and PLC controller calculates the total of water purifier sample according to programming automatically
Water, total inflow is always concentrated in water purification amount, and water purifier sample can be subtracted when PLC controller is according to program calculation and is not up to stablized
Working condition or PLC controller do not start the numerical value of water purifier sample import and export flowmeter and flowmeter before timing, water purifier
The flowmeter being arranged before test sample inlet provides total inflow, and the flowmeter of water purifier sample side water purification outlet setting provides total net
Water, the flowmeter of water purifier sample lower end concentrated water outlet setting provide total concentrated water amount, PLC controller can according to total water purification amount and
Total inflow obtains water purification producing water ratio, can also show that water purification produces water according to total water purification amount and the sum of total water purification amount and total concentrated water amount
Rate, the water purification outlet pipeline of water purifier sample are equipped with water quality auto testing instrument, and PLC controller is net after starting water purifier sample
For water dispenser sample before not up to total water purification amount nominal value, whether points of 4 sections 5 samplings test water purification total hardnesss and solid removal rate
It meets the requirements, if not being able to satisfy removal rate or traffic requirement, PLC controller terminates automatically tests and show conclusion not up to standard.
The beneficial effects of the present invention are embodied in: the device and methods can replace people's operation, can be widely used for different tap water
Water quality can carry out simultaneously water effect test to more drinking water water purifiers, and realizing the effect test automation of drinking water water purifier water makes
Quality efficiency is detected to improve.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is main view of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is liquid flowing control schematic diagram；
Fig. 5 is automatically controlled schematic diagram.
In attached drawing, 1 ground, 2 water purifier samples, 3 electric leads, 4 plugs, 5 water purifier water effect test device, 6 tap water
Water inlet pipe, 7 display PLC controllers, 8 control panels, 9 water purification outlet water nozzles, 10 fast connecting joints, 11 water purification delivery hoses,
12 concentrated water delivery hoses, 13 electrical sockets, 14 test water hoses, 15 fast connecting joints, 16 electric controlled regulating valves, 17 flowmeters,
18 flowmeters, 19 into tank water pipe, 20 Cap for tin body, 21 tap water water tanks, 22 outlet pipes, 23 pressure sensors, 24 water pumps, and 25
Active carbon filter, 26 antisludging equipments, 27 accurate filters, 28 high-pressure pumps, 29 reverse osmosis membranes, 30 concentrated water pipes, 31 into pure water tank pipe,
32 pure water tanks, 33 metering pumps, 34 adjust automatically into pH value adjustment tank pipe, 35 automatic medicine adding apparatus, 36 stirring motors, 37 pure water pH values
Regulating device, 38 metering pumps, 39 adjust tank pipe, 40 stirring motors, 41 automatic medicine adding apparatus, the automatic adjustment of 42 pure water concentration into concentration
Device, 43 metering pumps, 44 into tank pipe, 45 stirring motors is stirred evenly, and 46 tests stir evenly device with pure water, and 47 tests are discharged with pure water tank
Pipe, 48 test pure water pH value test devices, 49 test pure water conductivities and dissolution system safety testing device, 50 metering pumps, 51 survey
Water flowing supervisor on probation, 52 metering pumps, 53 automatic medicine adding apparatus, 54 stirring motors, 55 mark-on tank assemblies, 56 mark-ons pump, 57 survey
Water flowing on probation is in charge of, 58 bypass ducts, 59 automatically controlled liquid level indicators, and 60 water purifier concentrated water water sample Containers, 61 water quality are surveyed automatically
Try instrument, 62 water purifier water purification water sample containers, 63 concentrated water water pipes, 64 water purification water pipes, 65 wastewater drainage pipes, 66 filters, 67 filterings
Water pump, 68 circulating water pipes, 69 water circulating pumps, 70 pipe plugs.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Fig. 1 to Fig. 5 is one of the embodiment of the present invention: placing water purifier water on ground 1 and imitates test device 5, in water purification
4 water purifier samples 2, water purifier sample 2 included electric lead 3 and electricity can be placed on the positive ground 1 of machine water effect test device 5
Plug 4 is connect with the electrical socket 13 in water purifier water effect test device 5.The test water that water purifier water is imitated in test device 5 is soft
Pipe 14 accesses the water inlet of water purifier sample 2, and the water purification outlet water nozzle 9 of water purifier sample 2 goes out through fast connecting joint 10, water purification
Water hose 11 is connect with water effect test device 5, and the concentrated water outlet of water purifier sample 2 is through concentrated water delivery hose 12 and water effect test dress
5 connections are set, side one end that water imitates test device 5 is equipped with tap water inlet pipe 6, and the front that water imitates test device 5 is equipped with display
PLC controller 7 and control panel 8, PLC controller 7 control the related system portion in water effect test device 5 according to program
Part completes the water effect test to water purifier sample 2 and provides test result automatically.
In conjunction with attached drawing 4 to water effect test device 5 in pipeline and modular construction, working principle make a presentation: tap water into
Water pipe 6 through electric controlled regulating valve 16, flowmeter 17, flowmeter 18, into tank water pipe 19 enter tap water water tank 21, then through outlet pipe
22, water pump 24, active carbon filter 25, antisludging equipment 26, accurate filter 27, high-pressure pump 28, reverse osmosis membrane 29, into pure water tank pipe
31 enter in pure water tank 32, which is tap water pure water system, respectively pump front and back in system and are equipped with pressure sensor 23, pressure
Sensor 23 and each water pump electric lead and electrically-controlled valve, flowmeter, flowmeter electric lead are connect with display PLC controller 7, PLC
Controller 7 controls the work of each pump according to programming and according to the pressure value situation that pressure sensor 23 transmits, so that each section of pipe
Pressure meets the requirements in road, and many places as needed are equipped with flowmeter 18 or flowmeter 17 and electrically-controlled valve 16 in pipeline, such as anti-
It is equipped with concentrated water pipe 30 after permeable membrane 29, electrically-controlled valve 16, flowmeter 17 and flowmeter 18 are equipped on concentrated water pipe 30.
Manufactured pure water will be added many kinds of substance and be configured to test pure water, i.e. water distribution system.Pure water in tank 32 is through counting
Amount pump 33 enters in pH value self-checking device 37 into pH value adjustment tank pipe 34, and pH value self-checking device 37 is equipped with automatic
Chemicals dosing plant 35 and stirring motor 36, reach the pure water of pH value requirement adjusted again through metering pump 38, into concentration tank pipe 39 enter it is pure
In water concentration self-checking device 42, pure water concentration self-checking device 42 is equipped with automatic medicine adding apparatus 41 and stirring motor 40
And automatically controlled fluid level indicator, conductance instrument etc..Reach pure water that pH value and concentration require again through metering pump 43, into stirring evenly tank pipe 44
It is stirred evenly in device 46 into test with pure water, test stirs evenly device 46 equipped with stirring motor 45, satisfactory examination with pure water
It tests and is tested pure tank line 47, metering pump 50, pure water conductivity and dissolution system safety testing device 49, pure water PH again with pure water
Enter test with water flowing supervisor 51 after being worth test device 48.Test in pipe 47 also enters mark-on water pot through metering pump 52 with pure water
In device 55, due to the high mixed configuration of mark-on water sample concentration it sometimes appear that precipitating, influencing each other, color and high concentration occur
Organic matter it is incompatible with water the problems such as, and mark-on water sample is that not timing is added, thus mark-on tank assemblies 55 be equipped with it is automatic
Chemicals dosing plant 53 and stirring motor 54, mark-on water sample are sent into test water flowing through mark-on pump 56 and are responsible in 51, and water distribution is thus constituted
System, each automatically controlled device electric lead in water distribution system are all connected with PLC controller 7, and PLC controller 7 is according to each electricity of programming Control
The work for controlling device, makes water distribution meet programming sets requirement.Test in water flowing test macro is responsible for 51 equipped with more with water flowing
A test is in charge of 57 with water flowing, is in charge of on 57 in every test with water flowing and is equipped with electrically-controlled valve 16, flowmeter 17,18 and of flowmeter
Fast connecting joint 10, fast connecting joint 10 are connect through test water hose 14 with the water inlet of water purifier sample 2, water purifier
The water purification outlet water nozzle 9 of sample 2 connects fast connecting joint 10 and water purification delivery hose 11, and water purification delivery hose 11 and water effect are tested
Device 5 connects, in test device 5 piping connection to water purification water sample container 62, water purification water sample container 62 import and go out
Mouth is equipped with electrically-controlled valve, flowmeter, flowmeter, and bypass and electrically-controlled valve are equipped between the import and export outside water purification water sample container 62,
Automatically controlled liquid level indicator 59 and water quality auto testing instrument 61 are equipped on water purification water sample container 62.In the concentrated water of water purifier sample 2
Outlet is connected with fast joint 10 and concentrated water delivery hose 11, and concentrated water delivery hose 11 is connect with water effect test device 5, fills in test
It sets the piping connection in 5 and is equipped with electrically-controlled valve, flow in the inlet and outlet of concentrated water water sample container 60 to concentrated water water sample container 60
Table, flowmeter are equipped with bypass and electrically-controlled valve between the import and export of concentrated water water sample container 60, set on concentrated water water sample container 60
There is automatically controlled liquid level indicator 59.The concentrated water that each water purifier sample 2 generates flow to concentrated water water pipe 63, is equipped on concentrated water water pipe 63
Filter 66 and filtered water pump 67 and wastewater drainage pipe 65 are equipped with electrically-controlled valve, flowmeter, flowmeter on wastewater drainage pipe 65.
Concentrated water in concentrated water water pipe 63 flows into circulating water pipe 68 after filter 66 and water pump 67, and each water purifier sample 2 generates net
Water is flow in pipe 64, and the water purification in pipe 64 is flow to again in circulating water pipe 68, and circulating water pipe 68 is equipped with circulating pump 69, recirculated water
Water in pipe 68, which is admitted in tap water water tank 21, is used as tap water recycling, and pressure biography is additionally provided on circulating water pipe 68
Sensor, electrically-controlled valve, flowmeter, flowmeter.Test is equipped with pipe plug 70 with the end that water flowing is responsible for 51.
The test method of the drinking water water purifier water effect test macro: journey is controlled to display 7 input test of PLC controller
The automatically controlled schematic diagram of Fig. 5, PLC controller 7 are shown in sequence, the control that PLC controller 5 tests three systems to pure water manufacture, water distribution, water flowing
It controls pure water manufacture system to manufacture tap water at pure water, regulation substance is added into pure water for control water distribution system meets pure water
Water flowing test water, control water flowing test macro will meet defined water and be passed through water purifier sample 2, and PLC controller 7 starts water purification
Machine sample 2, concentrated water water sample container 60 and the respective input end electrically-controlled valve 16 of water purification water sample container 62 are closed, the electrically-controlled valve 16 in bypass
It opens, when the flowmeter 17 and flowmeter 18 being mounted on 2 inlet end of water purifier sample and water outlet end are to PLC controller 7
When the data of transmission reach 2 steady operational status value of water purifier sample and water purification total amount reaches nominal total water purification amount, concentrated water water sample
Container 60 and the respective input end electrically-controlled valve 16 of water purification water sample container 62 are opened, and outlet end electrically-controlled valve 16 closes, is in bypass automatically controlled
Valve 16 is closed, and the water purification that water purifier sample 2 produces enters in water purification water sample container 62, and the concentrated water of generation enters concentrated water water sample container
In 60, PLC controller 7 starts timing, and water purification liquid level rises to automatically controlled liquid level indicator in water purification water sample container 62 when (300 ± 2) s
59 scale values are water purification magnitude, and it is as dense to rise to automatically controlled 59 scale value of liquid level indicator for concentrated water liquid level in concentrated water water sample container 60
Water value, concentrated water water sample container 60 and the respective input end electrically-controlled valve 16 of water purification water sample container 62 are again switched off, outlet end electrically-controlled valve
16 open, and the electrically-controlled valve 16 in bypass is also again turned on, and as above movement is repeated after 5min and measures water purification magnitude and concentrated water magnitude,
Repeatedly three times, take the arithmetic mean of instantaneous value of test value three times as test result, which should be not less than water purifier
The nominal value of sample 2.
The flowmeter 17 and flowmeter 18 and concentrated water water sample that PLC controller 7 is arranged according to 2 import and export end of water purifier sample
Container 60 and water purification water sample container 62 power on the data that control liquid level indicator 59 transmits, and PLC controller 7 is according to the automatic calculating of programming
Total water purification amount of water purifier sample 2, always concentration water, total inflow out can subtract net when PLC controller 7 is according to program calculation
Water dispenser sample 2 is not up to steady-working state or PLC controller 7 does not start 2 import and export flowmeter of sample and flow before timing
The numerical value of meter.The flowmeter being arranged before 2 import of water purifier sample provides total inflow, and 2 side water purification outlet of water purifier sample is set
The flowmeter set provides total water purification amount, and the flowmeter of 2 lower end concentrated water of water purifier sample outlet setting provides total concentrated water amount, PLC control
Device 7 processed can obtain water purification producing water ratio according to total water purification amount and total inflow, can also be according to total water purification amount and total water purification amount and total
The sum of concentrated water amount obtains water purification producing water ratio.The water purification outlet pipeline of water purifier sample 2 is equipped with water quality auto testing instrument 61, PLC
Water purifier sample 2 is before not up to total water purification amount nominal value after starting water purifier sample 2 for controller 7, point 4 sections of 5 samplings
Whether test water purification total hardness and solid removal rate meet the requirements, if not being able to satisfy removal rate or traffic requirement, PLC controller 7
Automatic terminate tests and shows conclusion not up to standard.
All pipelines contacted with water and device feature are food grade materials such as 304 stainless steels etc., device in the device
Used in sensors, the liquid level indicator such as valve, flowmeter, flowmeter, water pump, temperature, humidity, pressure etc. can be automatically controlled.
The automatic testing equipments such as pH value adjustment, strength of fluid adjusting, water quality, conductivity, dissolubility are in industries such as medicine, food, chemical industry
For usual means.PLC controller is that automation control often uses electronic device, and the present apparatus uses medium-sized modular PLC controller (type
Number: DOM401-1602, input channel number 16, every group of port number 8, relay types), and to input signal and output signal
There are 10%~20% I/O allowances for total points.The connection of PLC controller and each electric-controlled parts, device, conducting wire, signal wire first connect
Connecting terminal is inserted into penetration pipe, and penetration pipe is fixed, and mobile to connection or rotation electrical control member using wear-resisting spring wires or is led
The connection such as electric slip ring, can also be used wireless connection control certainly.The easily purchase such as components used in the production of the device, device may be selected
Property is larger, and general professional technician is implementable.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (6)
1. a kind of drinking water water purifier water imitates test macro, it is characterised in that: its external structure includes to place on ground (1)
Water purifier water imitates test device (5), and the front of the water purifier water effect test device is placed with water purifier sample (2), described net
The included electric lead (3) of water dispenser sample and plug (4) are connect with the electrical socket (13) in water purifier water effect test device, described
Water purifier water imitates the water inlet of test water hose access water purifier sample (2) of test device, the water purification of water purifier sample (2)
Outlet water nozzle (9) is connect through fast connecting joint (10), water purification delivery hose (11) with water effect test device (5), water purifier examination
The concentrated water outlet of sample (2) is connect through concentrated water delivery hose (12) with water effect test device (5), and water imitates the side of test device (5)
One end is equipped with tap water inlet pipe (6), and the front that water imitates test device (5) is equipped with display PLC controller (7) and control panel
(8), the internal structure of drinking water water purifier water effect test macro includes that pure water manufacture system, water distribution system, water purifier are logical
Water test macro composition, the pure water manufacture system, water distribution system, water purifier water passage system pass sequentially through pipeline and are connected.
2. drinking water water purifier water according to claim 1 imitates test macro, it is characterised in that: the pure water manufacture system
Be connected with tap water inlet pipe (6), including tap water water tank (21) and pure water tank (32), the tap water inlet pipe (6) according to
It is secondary by electric controlled regulating valve (16), flowmeter (17), flowmeter (18), into tank water pipe (19) and tap water water tank (21) phase
Even, the tap water water tank (21) successively passes through outlet pipe (22), water pump (24), active carbon filter (25), antisludging equipment
(26), accurate filter (27), high-pressure pump (28), reverse osmosis membrane (29), be connected with pure water tank (32) into pure water tank pipe (31), institute
State in pure water manufacture system respectively pump front and back be equipped with pressure sensor (23), the pressure sensor (23) and each water pump electric lead and
Electrically-controlled valve, flowmeter, flowmeter electric lead are connect with display PLC controller (7).
3. drinking water water purifier water according to claim 1 imitates test macro, it is characterised in that: the water distribution system includes
PH value self-checking device (37), pure water concentration self-checking device (42), test stir evenly device (46), mark-on water pot with pure water
Device (55), the pure water tank (32) successively fill by metering pump (33), into pH value adjustment tank pipe (34) and pH value automatic adjustment
It sets (37) to be connected, the pH value self-checking device (37) is equipped with automatic medicine adding apparatus (35) and stirring motor (36), described
PH value self-checking device (37) adjusts tank pipe (39) and pure water concentration self-checking device using metering pump (38), into concentration
(42) it is connected, the pure water concentration self-checking device (42) is equipped with automatic medicine adding apparatus (41) and stirring motor (40), institute
It states pure water concentration self-checking device (42) and stirs evenly device with pure water through metering pump (43), into stirring evenly tank pipe (44) and test again
(46) it is connected, the test stirs evenly device (46) equipped with stirring motor (45) with pure water, and the test stirs evenly device with pure water
(46) through test pure tank line (47), metering pump (50), pure water conductivity and dissolution system safety testing device (49), pure water PH
Value test device (48) is responsible for (51) with water flowing with the test in water purifier water flowing test macro and is connected；Pure tank line (47)
Also it is connected through metering pump (52) with mark-on tank assemblies (55), the mark-on tank assemblies (55) are equipped with automatic medicine adding apparatus
(53) (51) are responsible for water flowing with test through mark-on pump (56) and are connected with stirring motor (54), the mark-on tank assemblies (55),
Respectively pump front and back is equipped with pressure sensor (23) in the water distribution system system, each automatically controlled device electric lead in the water distribution system
It is all connected with display PLC controller (7).
4. drinking water water purifier water according to claim 1 imitates test macro, it is characterised in that: the water purifier water flowing is surveyed
Test system includes test water flowing supervisor (51), and the test is responsible for (51) with water flowing and is in charge of equipped with multiple tests with water flowing
(57), it is in charge of on (57) in every test with water flowing and is equipped with electric controlled regulating valve, flowmeter, flowmeter and fast connecting joint
(10), fast connecting joint (10) is connect through test water hose (14) with the water inlet of water purifier sample (2), water purifier sample
(2) water purification outlet water nozzle (9) connects fast connecting joint (10) and water purification delivery hose (11), the water purification delivery hose (11)
It is connect with the water purification water sample container (62) in water effect test device (5), the inlet and outlet of the water purification water sample container (62) is equal
Bypass and electricity are equipped with equipped with electric controlled regulating valve, flowmeter, flowmeter, between the import and export of the water purification water sample container (62) outside
Control regulation valve, the water purification water sample container (62) are equipped with automatically controlled liquid level indicator (59) and water quality auto testing instrument (61), institute
The water purification water sample container (62) for stating each water purifier sample (2) is connected through flowmeter, flowmeter with water purification water pipe (64), the water purification
Water pipe (64) is connected with circulating water pipe (68)；The concentrated water outlet of the water purifier sample (2) is connected with fast joint (10) and concentrated water
Delivery hose (11), concentrated water delivery hose (11) is connect with the concentrated water water sample container (60) in water effect test device (5), in concentrated water
The inlet and outlet of water sample container (60) is equipped with electric controlled regulating valve, flowmeter, flowmeter, in concentrated water water sample container (60)
It is equipped with bypass and electric controlled regulating valve between import and export, is equipped with automatically controlled liquid level indicator (59) on concentrated water water sample container (60)；Institute
The concentrated water water sample container (60) for stating each water purifier sample (2) is connected with concentrated water water pipe (63), and the concentrated water water pipe (63) is equipped with
Filter (66) and filtered water pump (67) and wastewater drainage pipe (65) are equipped with electric controlled regulating valve, stream on wastewater drainage pipe (65)
Scale, flowmeter, the concentrated water water pipe (63) are connected through filter (66) and water pump (67) with circulating water pipe (68)；The circulation
Water pipe (68) is equipped with circulating pump (69), electric controlled regulating valve, flowmeter, flowmeter, and is connected with tap water water tank (21), institute
It states and respectively pumps front and back in water purifier water flowing test macro equipped with pressure sensor (23), each electricity of the water purifier water flowing test macro
Control device electric lead is all connected with PLC controller (7).
5. drinking water water purifier water according to claim 4 imitates test macro, it is characterised in that: the test is with water flowing master
The end of pipe 51 is equipped with pipe plug (70).
6. the test method of drinking water water purifier water effect test macro described in claim 1, it is characterised in that: to display PLC
Controller (7) input test controls program, and display PLC controller (7) control pure water manufacture system manufactures tap water at pure water,
Regulation substance is added into pure water for control water distribution system makes pure water meet water flowing test water, and control water flowing test macro will meet
Defined water is passed through water purifier sample (2)；PLC controller (7) start water purifier sample (2), concentrated water water sample container (60) and only
Water water sample container (62) respectively close by input end electrically-controlled valve (16), and the electrically-controlled valve (16) in bypass is opened, when being mounted on water purifier
The number that flowmeter (17) and flowmeter (18) in sample (2) inlet end and water outlet end are transmitted to display PLC controller (7)
According to reaching water purifier sample (2) steady operational status value and when water purification total amount reaches nominal total water purification amount, concentrated water water sample container
(60) it is closed, in bypass with water purification water sample container (62) respectively input end electrically-controlled valve (16) unlatching, outlet end electrically-controlled valve (16)
Electrically-controlled valve (16) is closed, and the water purification of water purifier sample (2) production enters in water purification water sample container (62), and the concentrated water of generation enters dense
In water water sample container (60), PLC controller (7) starts timing, water purification water sample container (62) interior water purification liquid level liter when (300 ± 2) s
It is water purification magnitude to automatically controlled liquid level indicator (59) scale value, the interior concentrated water liquid level of concentrated water water sample container (60) rises to automatically controlled liquid level
Indicator (59) scale value is concentrated water magnitude, and respectively input end is automatically controlled for concentrated water water sample container (60) and water purification water sample container (62)
Valve (16) is again switched off, and outlet end electrically-controlled valve (16) is opened, and the electrically-controlled valve (16) in bypass is also again turned on, and is repeated after 5min
As above water purification magnitude and concentrated water magnitude are measured in movement, repeatedly three times, take the arithmetic mean of instantaneous value of test value three times as test
As a result, the net water flux value should be not less than the nominal value of water purifier sample (2)；
The flowmeter (17) and flowmeter (18) and concentrated water that PLC controller (7) is arranged according to water purifier sample (2) import and export end
Water sample container (60) and water purification water sample container (62) power on the data of control liquid level indicator (59) transmission, PLC controller (7) foundation
Programming calculates total water purification amount of water purifier sample (2) automatically, water, total inflow is always concentrated, and PLC controller (7) is according to volume
Journey can subtract that water purifier sample (2) is not up to steady-working state or PLC controller (7) does not start sample before timing when calculating
(2) numerical value of import and export flowmeter and flowmeter, the flowmeter being arranged before water purifier sample (2) import provide total inflow, only
The flowmeter of water dispenser sample (2) side water purification outlet setting provides total water purification amount, water purifier sample (2) lower end concentrated water outlet setting
Flowmeter total concentrated water amount is provided, PLC controller (7) can obtain water purification producing water ratio according to total water purification amount and total inflow, can also
To obtain water purification producing water ratio, the water purification outlet of water purifier sample (2) according to total water purification amount and the sum of total water purification amount and total concentrated water amount
Pipeline is equipped with water quality auto testing instrument (61), and in starting water purifier sample (2), water purifier sample (2) exists PLC controller (7) afterwards
Before not up to total water purification amount nominal value, whether point 4 sections of 5 samplings test water purification total hardnesss and solid removal rate meet the requirements,
If not being able to satisfy removal rate or traffic requirement, PLC controller (7) terminates automatically and tests and show conclusion not up to standard.
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| CN201910396852.XA CN110057613A (en) | 2019-05-14 | 2019-05-14 | A kind of drinking water water purifier water effect test macro and its method |
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| CN201910396852.XA CN110057613A (en) | 2019-05-14 | 2019-05-14 | A kind of drinking water water purifier water effect test macro and its method |
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| CN113252376A (en) * | 2021-06-01 | 2021-08-13 | 中国家用电器研究院 | Device for testing water purifier |
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