CN108726637A - A kind of RO types reverse osmosis water purification units - Google Patents
A kind of RO types reverse osmosis water purification units Download PDFInfo
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- CN108726637A CN108726637A CN201810593409.7A CN201810593409A CN108726637A CN 108726637 A CN108726637 A CN 108726637A CN 201810593409 A CN201810593409 A CN 201810593409A CN 108726637 A CN108726637 A CN 108726637A
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- water
- component
- filter assemblies
- reverse osmosis
- outlet end
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of RO types reverse osmosis water purification units, water inlet, multimembrane series component, osmosis filtration component, accurate activated carbon component, water butt and water outlet, water inlet is connected by water pipe with multimembrane series component, multimembrane series component includes first order filter assemblies, second level filter assemblies and third level filter assemblies, the outlet end of third level filter assemblies divides two-way to be separately connected water outlet and osmosis filtration component, the outlet end of osmosis filtration component is connected by high-voltage switch gear with accurate activated carbon component, it is additionally provided with water butt between osmosis filtration component and accurate activated carbon component；The outlet end of osmosis filtration component is connected with water inlet, and the outlet end of osmosis filtration component is provided with discharge of wastewater mouth；The RO type reverse osmosis water purification units provided in above-mentioned technical proposal, water-saving result is apparent, safe, has the function of complete interlock protection, solves the major safety risks such as water shortage, superpressure, overload, out of control, leak.
Description
Technical field
The present invention relates to water purifier technical fields, and in particular to a kind of RO types reverse osmosis water purification units.
Background technology
Water purifier can divide many types, wherein RO reverse osmosis technologies filtering essence according to different cleaning principle and technique
Spend highest（At 0.00001 micron）, since the aperture of reverse osmosis membrane only has ten a ten thousandths of hairline diameter, only allow moisture
Son and dissolved oxygen pass through, to the harmful substances almost all quilt such as all impurity contained such as pesticide, bacterium, virus, heavy metal in water
Retention excludes.Reverse osmosis also known as reverse osmosis, one kind isolating the UF membrane behaviour of solvent using pressure difference as motive force from solution
Make；It removes that impurity accuracy class is high, has broad spectrum activity, for it is physical, chemically have with biologic contamination and go well
Except effect, not only can efficiently remove harmful components, but also have the function of desalination, sensory comfort is best, at present China's household,
Commercial reverse osmosis water quality processor accounts for about the half of purifier total amount, it has also become water purification industry drains soldier.
In addition to reverse osmosis technology also has many other filtering techniques：Nanofiltration, ultrafiltration membrane, refined filtration.Can there is PP cottons in water purifier
Effect filters out all impurity that iron rust, sandstone, colloid and diameter in water are more than 5 microns；Grain active carbon filter core carbon has super
Strong adsorption capacity can effectively adsorb the chemical agents such as chlorine residue in water, odor, heterochromatic, pesticide；Accurate active carbon filter core, can
Effectively remove bacterium, toxin, the heavy metal etc. in water.At present reverse osmosis water quality processor the main problems are as follows：1,
The rate of recovery of reverse osmosis water quality processor is relatively low, and using increasing, film number is connected, concentrated water circulating repetition still cannot in the way of
Solve the problems, such as that the dirt of film is stifled；2, concentrated water efficiently uses；3, backwashing manner effect is poor, and traditional waste water ratio lacks regulatory function,
The operation rinsing requirement under Various Seasonal water temperature condition cannot be met, antenatal flushing will thoroughly cannot be trapped on film surface in time
Dirt washes away totally, more waste water；4, filter core, film service life monitoring device are incomplete；5, safety protection function is not complete enough
Kind, there are leak, superpressure, overload and the security risks such as out of control；6, tradition softening, scale inhibition hard water processing method poor practicability.Cause
This solves problems of the prior art there is an urgent need for designing a kind of new technical solution with comprehensive.
Invention content
The purpose that the present invention wants is to provide a kind of RO types reverse osmosis water purification units, can effectively solve existing in the prior art
Pressure pot water storage, which causes secondary pollution, can not monitor that filter element life, safety protection function are not perfect and wastewater rate is high in real time etc. asks
Topic.
In order to solve the above technical problems, present invention employs following technical schemes：
A kind of RO types reverse osmosis water purification units, water inlet, multimembrane series component, osmosis filtration component, accurate activated carbon component,
Water butt and water outlet, the water inlet are connected by water pipe with multimembrane series component, and the multimembrane series component includes successively
First order filter assemblies, second level filter assemblies and the third level filter assemblies of connection, the outlet of the third level filter assemblies
End divides two-way to be separately connected water outlet and osmosis filtration component, between the third level filter assemblies and osmosis filtration component
It is provided with entering water electromagnetic valve and high-pressure pump, the outlet end of the osmosis filtration component passes through high-voltage switch gear and accurate activated carbon group
Part is connected, and water butt, the precision activated carbon are additionally provided between the osmosis filtration component and accurate activated carbon component
The outlet end of component is connected with water outlet；The outlet end of the osmosis filtration component passes through regulating valve and check-valves and water inlet
Mouth is connected, and the outlet end of the osmosis filtration component is also provided with discharge of wastewater mouth by multifunctional electromagnetic valves；
Automation interlock protection system, the automation interlock protection system are additionally provided in the RO types reverse osmosis water purification units
Including water purifier, leakage inspector, superpressure detection device, overload detector, water shortage detection device, microcontroller, driving dress
It sets, alarm, flow control valve and display, the output end of the water purifier are separately installed with leakage inspector, superpressure inspection
Survey device, overload detector and water shortage detection device, the leakage inspector, superpressure detection device, overload detector
It is electrically connected respectively by Serial Port Line and single-chip microcomputer input with the output end of water shortage detection device, single-chip microcomputer output passes through string
Mouth line is electrically connected with driving device, and driving device output end is connected separately with alarm, display and flow control valve, described
Flow control valve is connected with water purifier input terminal.
Further scheme is, the first order filter assemblies are the polypropylene melt blown filter core that precision is 5 μm, described second
Grade filter assemblies are carbon filter, and the third level filter assemblies are the polypropylene melt blown filter core that precision is 1 μm；The first order
The outlet end of filter assemblies is provided with low tension switch.
Further scheme is that the water outlet is provided with gooseneck faucet.
Further scheme is that the water tank is no pressure stainless steel water tank and the water tank is wall-mounted.
The RO type reverse osmosis water purification units provided in above-mentioned technical proposal are recycled using multimembrane series connection, part water, substitute and pass
Unite water purifier monofilm, without concentrated water loop configuration, the recycling for passing through concentrated water improves the rate of recovery；In generation, is rinsed using two-way wadding stream
It is rinsed for unidirectional fair current, is rinsed with postpartum and substitute antenatal flushing, the effectively save flushing water 65% of energy improves service condition, extends
The service life of film；Conventional pressure water tank is substituted using no pressure stainless steel water tank, cancels post active carbon, is eradicated secondary
Pollution sources eliminate back pressure harm, and the rate of recovery improves 10%, realize that concentrated water, flushing water absolutely recycle, and fetch water more convenient fast
It is prompt；Using automation interlock protection system, it will be dissolved at dirt, pollutant, is loose, and fallen off, remove, it is logical with the water for restoring film
Amount, extends its service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of RO types reverse osmosis water purification units of the present invention；
Fig. 2 is the system construction drawing of present invention automation interlock protection system.
Specific implementation mode
In order to make objects and advantages of the present invention be more clearly understood, the present invention is carried out specifically with reference to embodiments
It is bright.It should be appreciated that following word is only used to one or more of specific embodiments of the description present invention, not to the present invention
The protection domain specifically asked carries out considered critical.
The technical solution that the present invention takes is as shown in Figure 1 and Figure 2, a kind of RO types reverse osmosis water purification units, water inlet 1, multimembrane
Series component, osmosis filtration component 13, accurate activated carbon component 8, water butt 9 and water outlet 7, the water inlet 1 pass through water
Pipe is connected with multimembrane series component, and the multimembrane series component includes sequentially connected first order filter assemblies 2, second level filtering
The outlet end of component 4 and third level filter assemblies 5, the third level filter assemblies 5 divides two-way to be separately connected water outlet 7 and reverse osmosis
Saturating filter assemblies 13, entering water electromagnetic valve 6 and high pressure are provided between the third level filter assemblies 5 and osmosis filtration component 13
The outlet end of pump 14, the osmosis filtration component 13 is connected by high-voltage switch gear 11 with accurate activated carbon component 8, described anti-
Water butt 9, the outlet of the precision activated carbon component 8 are additionally provided between permeation filtration component 13 and accurate activated carbon component 8
End is connected with water outlet 7；The outlet end of the osmosis filtration component 13 passes through regulating valve 15 and check-valves 16 and water inlet 1
It is connected, the water outlet 7 is provided with gooseneck faucet；The outlet end of the osmosis filtration component 13 also passes through multifunctional electromagnetic valves
12 are provided with discharge of wastewater mouth；Using " two-way wadding stream rinses " replacement " unidirectional fair current flushing ", with " postpartum flushing ", " production is substituted
Preceding flushing " improves one times of effect or more than conventional method, saves flushing water 65%, improve service condition, extend making for film
Use the service life.
Automation interlock protection system, the automation interlock protection are additionally provided in the RO types reverse osmosis water purification units
System include water purifier 10, leakage inspector 22, superpressure detection device 21, overload detector 29, water shortage detection device 28,
Microcontroller 23, driving device 25, alarm 24, flow control valve 27 and display 26, the output end difference of the water purifier 10
Leakage inspector 22, superpressure detection device 21, overload detector 29 and water shortage detection device 28, the leak inspection are installed
The output end for surveying device 22, superpressure detection device 21, overload detector 29 and water shortage detection device 28 passes through Serial Port Line respectively
It is electrically connected with 23 input terminal of microcontroller, 23 output end of microcontroller is electrically connected by Serial Port Line and driving device 25, driving dress
It sets 25 output ends and is connected separately with alarm 24, display 26 and flow control valve 27, the flow control valve 27 and water purifier
10 input terminals are connected.
The first order filter assemblies 2 are the polypropylene melt blown filter core that precision is 5 μm, and the second level filter assemblies 4 are
Carbon filter, the third level filter assemblies 5 are the polypropylene melt blown filter core that precision is 1 μm；The first order filter assemblies 2
Outlet end is provided with low tension switch 3；Using multimembrane series connection, part concentrated water cycle, substitutes the monofilm of traditional water purifier, followed without concentrated water
Ring configures, and the rate of recovery is improved by the recycling of concentrated water.
More specifically scheme is that the water tank 9 is no pressure stainless steel water tank and the water tank 9 is wall-mounted；
Conventional pressure water tank is substituted with no pressure stainless steel water tank, cancels post active carbon, eradicates pollution source, eliminates back pressure danger
Evil, a thus much water yield increase by 28~32%, the rate of recovery improves 10%, realizes that concentrated water, flushing water absolutely recycle, fetches water more
Add it is convenient and efficient, water tank be it is wall-mounted, it is more small than same specification pressure water pot, water storage is more, be both suitble to also be adapted for outside cabinet in cabinet
Installation.
Using the physicochemical property of water, reverse osmosis membrane is constituted by special waterway, circuit and washes system certainly, it will be at dirt, pollution
Object dissolving, it is loose, fall off, remove, to restore the water flux of film, extend its service life, obvious effect is no added object, nontoxic
By-product is not necessarily to people's operation, and water consume, power consumption are very little, switchs to automatically after shutdown from washing, washing the time certainly can be according to different quality
Setting.
In short, RO types reverse osmosis water purification units of the present invention with compared with quasi-tradition water dispenser in power, the identical feelings of water consumption
Water yield increases by 66~200%, water-saving 58~71% under condition, and economize on electricity 57~86%, the rate of recovery is increased to by the 15~29% of traditional machine
50~70%；Realize production water, concentrated water, flushing water all automatic recycling, non-wastewater discharge, non-environmental-pollutions, can be used for hardness≤
The height water source hard, with high salt of 450mg/L, TDS≤1000mg/L, it can also be used to the poor quality such as bitter, contaminant water water source, covering surface
Width, social satisfaction are high；The standardization of products, generalization, seriation level are relatively high, adaptation large-scale production, production cost,
Use cost is greatly lowered, and main economic and technical indices are in domestic similar product advanced level.
Note：1, basis《Drinking Water water quality treater is safe and healthy to be filled with functional evaluation specification-reverse-osmosis treated
It sets》（2001）With《The drinking water standard method of inspection》（GB/T5750-2006）, at product RO reverse osmosis water qualities of the present invention
It manages device and carries out hygienic function inspection, it is as a result as follows：In specified water yield 2.00m3, tap water is flowed with flow 0.11L/min
When through product 0m3 and 2.00m3 of the present invention, pure hydrotreater effluent quality meets《Drinking Water water quality treater is defended
Raw safety and functional evaluation specification-reverse osmosis treatment device》（2001）With《Standards for drinking water quality》（GB/T5749-
2006）Requirement；Tap water flows through the present invention in water yield 0,0.50,1.00,1.50,2.00m3 with flow 0.90L/min,
Product of the present invention is to manually preparing the arsenic in water, cadmium, chromium（Sexavalence）, fluoride, lead, nitrate nitrogen, chloroform and four chlorinations
The removal rate of carbon meets《Drinking Water water quality treater is safe and healthy with functional evaluation specification-reverse osmosis treatment device》
（2001）Requirement.
2, basis《Drinking Water water quality treater is safe and healthy with functional evaluation specification-reverse osmosis treatment device》
（2001）With《The drinking water standard method of inspection》（GB/T5750-2006）, wholesomeness inspection is carried out to product of the present invention
It tests, it is as a result as follows：Coloration, turbidity, smelly and taste, naked eyes visible, oxygen demand, lead, cadmium, mercury, chromium in soaking water（Sexavalence）, arsenic
Meet with 11 indexs of Volatile Phenols《Drinking Water water quality treater is safe and healthy with functional evaluation specification-reverse osmosis place
Manage device》（2001）Requirement.
3, basis《Drinking Water water quality treater is safe and healthy with functional evaluation specification-reverse osmosis treatment device》
（2001）With《The drinking water standard method of inspection》（GB/T5750.12-2006）, to ultrafiltration water treatment device of the present invention into
Row wholesomeness and hygienic function are examined, and result is：In specified water yield 2.00m3, tap water is with flow 0.11L/
Min flows through water quality treater of the present invention, in water yield 0m3 and 2.00m3, the total plate count of effluent quality, total Escherichia coli
Group, escherichia coli index meet《Drinking Water water quality treater is safe and healthy with functional evaluation specification-reverse-osmosis treated
Device》（2001）With《Standards for drinking water quality》The requirement of GB5749-2006；With pure water rinsing product of the present invention, use is pure
In soaking at room temperature 24 hours, total plate count, total coli group, the escherichia coli index of soaking water met water《Life is drunk
Water water quality treater is safe and healthy with functional evaluation specification-reverse osmosis treatment device》（2001）With《Drinking Water health mark
It is accurate》（GB/T5749-2006）Requirement.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode after knowing content described in the present invention, is not departing from the present invention for those skilled in the art
Under the premise of principle, several same transformation and replacement can also be made to it, these convert and substitute on an equal basis and also should be regarded as belonging to
Protection scope of the present invention.
Claims (4)
1. a kind of RO types reverse osmosis water purification units, it is characterised in that：Water inlet（1）, multimembrane series component, osmosis filtration component
（13）, accurate activated carbon component（8）, water butt（9）And water outlet（7）, the water inlet（1）It is connected with multimembrane group by water pipe
Part is connected, and the multimembrane series component includes sequentially connected first order filter assemblies（2）, second level filter assemblies（4）With
Three-stage filtration component（5）, the third level filter assemblies（5）Outlet end divide two-way to be separately connected water outlet（7）With it is reverse osmosis
Filter assemblies（13）, the third level filter assemblies（5）With osmosis filtration component（13）Between be provided with entering water electromagnetic valve（6）
And high-pressure pump（14）, the osmosis filtration component（13）Outlet end pass through high-voltage switch gear（11）With accurate activated carbon component
（8）It is connected, the osmosis filtration component（13）With accurate activated carbon component（8）Between be additionally provided with water butt（9）, described
Accurate activated carbon component（8）Outlet end and water outlet（7）It is connected；The osmosis filtration component（13）Outlet end pass through
Regulating valve（15）And check-valves（16）With water inlet（1）It is connected, the osmosis filtration component（13）Outlet end also pass through
Multifunctional electromagnetic valves（12）It is provided with discharge of wastewater mouth；
Automation interlock protection system, the automation interlock protection system are additionally provided in the RO types reverse osmosis water purification units
Including water purifier（10）, leakage inspector（22）, superpressure detection device（21）, overload detector（29）, water shortage detection dress
It sets（28）, microcontroller（23）, driving device（25）, alarm（24）, flow control valve（27）And display（26）, the water purification
Device（10）Output end be separately installed with leakage inspector（22）, superpressure detection device（21）, overload detector（29）With
Water shortage detection device（28）, the leakage inspector（22）, superpressure detection device（21）, overload detector（29）, water shortage
Detection device（28）Output end pass through Serial Port Line and microcontroller respectively（23）Input terminal is electrically connected, microcontroller（23）Output end
Pass through Serial Port Line and driving device（25）It is electrically connected, driving device（25）Output end is connected separately with alarm（24）, display
Device（26）And flow control valve（27）, the flow control valve（27）With water purifier（10）Input terminal is connected.
2. RO types reverse osmosis water purification units according to claim 1, it is characterised in that：The first order filter assemblies（2）
The polypropylene melt blown filter core for being 5 μm for precision, the second level filter assemblies（4）For carbon filter, the third level filtering group
Part（5）The polypropylene melt blown filter core for being 1 μm for precision；The first order filter assemblies（2）Outlet end be provided with low tension switch
（3）.
3. RO types reverse osmosis water purification units according to claim 1, it is characterised in that：The water outlet（7）It is provided with goose
Neck tap.
4. RO types reverse osmosis water purification units according to claim 1, it is characterised in that：The water tank（9）For no pressure
Stainless steel water tank and the water tank（9）It is wall-mounted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810593409.7A CN108726637A (en) | 2018-06-11 | 2018-06-11 | A kind of RO types reverse osmosis water purification units |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593409.7A CN108726637A (en) | 2018-06-11 | 2018-06-11 | A kind of RO types reverse osmosis water purification units |
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| CN108726637A true CN108726637A (en) | 2018-11-02 |
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ID=63932657
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2018
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| CN203346192U (en) * | 2013-07-10 | 2013-12-18 | 廖恒路 | No-wastewater discharge reverse osmosis (RO) membrane pure double-water machine |
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Application publication date: 20181102 |