CN205527908U - Continuous drinking water purifier - Google Patents
Continuous drinking water purifier Download PDFInfo
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- CN205527908U CN205527908U CN201620301077.7U CN201620301077U CN205527908U CN 205527908 U CN205527908 U CN 205527908U CN 201620301077 U CN201620301077 U CN 201620301077U CN 205527908 U CN205527908 U CN 205527908U
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- water
- barrier film
- penetration barrier
- water penetration
- anelectrode
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46128—Bipolar electrodes
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
Abstract
The utility model relates to a continuous drinking water purifier, this purifier include closed container, at least a pair of mated negative electrode and positive electrode and electrolysis power, be equipped with the water permeability diaphragm that separates both completely between negative electrode and the positive electrode, the water permeability diaphragm that the water permeability diaphragm was made for the two -layer non -conductive material of superpose, branch maybe be close to the first water permeability diaphragm of positive electrode and be close to the second water permeability diaphragm of negative electrode, it has the physical absorption filter core to fill between first water permeability diaphragm and the second water permeability diaphragm, be equipped with the water inlet on the physical absorption filter core, be equipped with the delivery port on closed container's the lateral wall, use, water and negative electrode direct contact in the closed container, and pass through first water permeability diaphragm oozes the messenger the centre gripping has the one deck water film between first water permeability diaphragm and the positive electrode. But this purifier can high -efficient degrading organic matters in water, do not produce malicious accessory substance, thoroughly deactivation aquatic bacterium, high safety and continuous system water.
Description
Technical field
This utility model relates to a kind of drinking water water purifier continuously, belongs to the water quality advanced processing technology field of Drinking Water.
Background technology
Currently, water environment is exacerbated, drinking water quality safe and sanitary Frequent Accidents, the most seriously jeopardizes the existence of people.Water pollutes the pollutant mainly produced by mankind's activity to be caused, and it includes industrial pollution source, agricultural pollution source and domestic pollution source three parts.Increasingly the water aggravated pollutes, and the living safety of the mankind is constituted significant threat, becomes the major obstacles of human health, economy and social sustainable development.Investigating according to authoritative institution of the world, annual at least cause global 200d 00,000 people dead because drinking unhygienic water, therefore, water pollution is referred to as " world's number one killer ".
Domestic and international most of waterworks the most still uses the outmoded process of precipitation, filtration, chlorination, and river or subsoil water are simply processed into drinkable water.But, in the face of trade effluent, rural sewage and sanitary sewage wildness are spread unchecked and poured in life water source, waterworks can't bear the heavy load helpless.Adding tap water and arrive, through water transfer pipe network and high-rise storage tank, the additional pollution that drinking water terminal is brought from water factory, municipal tap water dare not say it is health.Especially, although tap water chlorination can effectively kill except pathogenic bacteria, but also can produce more halogenated hydrocarbon compound, the content of these chlorinated organics is multiplied, and is the significant source causing the mankind to suffer from various disease simultaneously.Even boiling tap water, what above-mentioned residue still drove does not goes, and the carcinogens such as nitrite and chloroform also can be made to increase.That is, even if the safety coefficient of drinking water is also the highest.
Existing purification of water quality product or drinking water related product, predominantly medium adsorb or use the filter membrane in various aperture that the nuisance in water is intercepted the physics mode process technique filtered.Owing to activated carbon class adsorbing material is easy to saturated inefficacy, and various filter membrane is easy to be contaminated by bacterial or Organic substance blocks or damaged, and therefore practical situation is can not accomplish water pollutant as desired by Design Theory sufficiently cleaned up.In the face of the most serious source water pollutes, existing physics mode processes technique and the most far from can guarantee that water quality reaching standard.But physics mode water treatment technology also has an advantage in that, it is simply that toxic byproduct will not be generated.
The water quality that the most traditional RO membrane reverse osmosis filter method produces is the safest, but then it is up to the most more converse dense water of 40%-70% by exchanged for the cost that ensures safety be wasted and enter sewer pipe, cause huge water resource and waste of energy, and the cost changed after the blocking of RO film is the highest.
Comparatively speaking, although Water Treatment technique has the plurality of advantages such as the most efficient, it it is a kind of excellent advanced oxidation processes, but itself there is series of problems in electrochemical treatments, occasion should not be processed at civilian terminal Drinking Water to be used alone, there is not yet so far and close extensively application at daily life Large Water Treatment Field.Tracing it to its cause, one is that Water Treatment technique needs the enough response time, and in daily life water occasion, water purifier is from start to the water outlet only several seconds, and pollutant time of staying in water purifier is the shortest, has had little time related chemistry reaction treatment at all；It two is that Water Treatment technique is likely with certain toxic and side effects.Such as, although chemical oxidation reaction technique can potent inactivation of bacterial, depth degradation Organic substance, remove the various harmful substances in water, but all kinds of Strong oxdiative factors that chemical oxidization method is generated are substantially non-selectivity, uncontrollable, producing, if dealing with improperly, the novel substance not having in the water of source most probably, jeopardizing safe drinking water on the contrary；Just because of this, processing occasion at common people's daily life drink water purifying, the application for Water Treatment technique can be described as double cautious.
But, in today that the unprecedented severe contamination of water environment, conventional physical water purifier are the most unable to do what one wishes, again the probability that close examination research Water Treatment especially electrochemical water treatment technology is applied in Drinking Water purified treatment with technique, brand-new method for purifying water and device associated with a kind of chemical treatment technology that can efficiently remove water pollutant, again non-toxic by-products high safety of innovative development or even Water Treatment technique and physisorptive filter technique, be of great practical significance.
Utility model content
This utility model to solve technical problem is that: provides a kind of Organic substance in water of can degrading, removes in chlorine residue, inactivation water antibacterial and do not produce the continuous drinking water water purifier of toxic byproduct.
In order to solve above-mentioned technical problem, the technical scheme that the utility model proposes is: a kind of drinking water water purifier continuously, including closing container, negative electrode that at least one pair of is paired and anelectrode and for being provided with the water penetration barrier film both cut off completely between the electrolysis power that described negative electrode and anelectrode are powered, described negative electrode and anelectrode；The water penetration barrier film that the two-layer non-conducting material that described water penetration barrier film is stacked is made, is proximate to the first water penetration barrier film and the second water penetration barrier film of close negative electrode of anelectrode respectively；It is filled with physical absorption filter element between described first water penetration barrier film and the second water penetration barrier film；Described physical absorption filter element is provided with water inlet, and the sidewall of described closing container is provided with outlet；In use, described negative electrode directly contacts with the water closed in container, and described anelectrode is only contacted with the infiltration water oozed out by described first water penetration barrier film.
It should be noted that, this utility model process to as if city for tap water, as described in the background art, water pollutes the most serious now, city has become as a kind of micro-polluted water (or perhaps special contamination water) for tap water, and its polluter includes environmental pollution (such as pesticide residues etc.), the pollution of chlorination generation and pipeline secondary pollution etc..
Working mechanism of the present utility model and the beneficial effect brought specifically are presented below.
1) architectural feature of the present utility model is, with water penetration barrier film (including first, second water penetration barrier film) for boundary, set up the anodic-cathodic pair in water penetration barrier film both sides separately: negative electrode is located at inside the water space closing container and anelectrode is located at outside the water space closing container.
The infiltration water that in this utility model, anelectrode only oozes out with the first water penetration barrier film contacts (anelectrode does not directly contact) with the water closed in container, anode direct oxidation reaction was transferred to carry out outside water container, in the water of source, chlorine residue and radon shift to anelectrode, discharge with infiltration water through the first water penetration barrier film, will not return again to close container internal contamination water quality.
2) in this utility model, the structure of first, second water penetration barrier film shows as the aquaporin region excessively of countless permeable micropore on microcosmic, owing to first, second water penetration barrier film is that non-conductive material is made, thus in the aquaporin excessively of permeable micropore, produce voltage drop, i.e. after the decomposition voltage of electrolysis power puts on external electrode (anelectrode) and interior electrode (negative electrode), in the aquaporin excessively of permeable micropore, forming voltage landing relation.
nullSo liberation of hydrogen during water electrolysis、The gas that oxygen evolution reaction generates easily enters crossing of permeable micropore and generates bubble in the water in aquaporin and in crossing aquaporin，First、In the narrow and small environment crossed in aquaporin of the permeable micropore of the second water penetration barrier film, bubble is easy to broken thus produces localized hyperthermia's high pressure，And then inspire efficient water body plasma discharge with minimum voltage，In water penetration barrier film and in the water of water penetration barrier film neighboring area, (plasma is and solid-state the plasma of generation hydroxyl free base class transient state oxidation factor、Liquid、Gaseous state is in material the 4th state of same level，Low temperature plasma is rich in electronics、Ion、Free radical and excited state molecule,Electronics and ion have the highest reactivity,The chemical reaction being difficult under usual conditions or speed is difficult to can be made to become the rapidest，Plasma group is generated by water body electric discharge，The degradation efficiency of pollutant in water body can be greatly improved)，The oxidisability of this hydroxyl radical free radical transient state oxidation factor is extremely strong，There is extraordinary bactericidal effect，Can join in water outlet，The existence time in water is the shortest simultaneously，Water can be reduced directly to thus the most not stay any toxic and side effects.
3) this utility model is in use, source water enters water purifier from water inlet, flow direction is: the water space → outlet of water inlet → between physical absorption filter element → the second water penetration barrier film → the second water permeable filter barrier film and negative electrode, water pollutant is removed through the absorption of physical absorption filter element and the second water penetration membrane filtration after first, and water outlet is the water purification of conventional purification.On the other hand, physical absorption filter element and first, second water penetration barrier film are clamped between negative electrode and anelectrode, under electrochemical action (direct oxidation of such as anode, indirect oxidation, cathodic reduction reaction), antibacterial, microorganism in water are thoroughly inactivated, and Organic substance finally tends to being degraded to carbon dioxide and water.Not only to source advanced water treatment; and physical absorption filter element (activated carbon) is played certain regeneration; also it is the protection fabulous to first, second water penetration barrier film, substantially improves germ contamination and concentration polarization, make the useful life of first, second water penetration barrier film be greatly prolonged.
4) electrochemical treatments is processed with physical absorption and is combined by this utility model, first electrochemical treatments is carried out, inactivation of bacterial, depth degradation removes the major pollutants such as the Organic substance in the water of source, then carry out physics interception by physical absorption filter element and the second water penetration barrier film and filter residual harmful substance in water, and also filter out and electrolysis work process may produce the secondary substance causing Biological indicators to be deteriorated, it is ensured that the tight security of effluent quality especially Biological indicators.
The improvement of technique scheme is: described closing container includes the metal cylinder of tubulose and is arranged on the insulated enclosure end cap at described metal cylinder two ends, and described metal cylinder doubles as negative electrode；Described anelectrode the most in a tubular form and is positioned at metal cylinder, correspondingly, described physical absorption filter element is the most in a tubular form and described anelectrode, physical absorption filter element are arranged concentrically with metal cylinder, described first water penetration barrier film, the second water penetration barrier film the most completely cover and are laid in the inner surface of physical absorption filter element, outer surface, and described metal cylinder is provided with the sewage draining exit that can be discharged by the sewage that ooze out from the first water penetration barrier film.So, more compact structure, and the area of yin, yang electrode to compare other structures of same volume bigger, cleaning water is greatly improved.
Improving further of technique scheme is: described anelectrode is close to the first water penetration barrier film, and described anelectrode has some through holes；Described water inlet is positioned at one end of metal cylinder, and described sewage draining exit is positioned at the other end of metal cylinder and connects with the tubular structure of described anelectrode.
In order to improve plasma discharge characteristic in film further, described first water penetration barrier film and the second water penetration barrier film can be made all to use hydrophilic barrier film.Hydrophilic film surface can form hydrogen bond ordered structure with water, can improve fenestra water-filling wet face state, and beneficially in film, plasma discharge process is persistently carried out.
Preferably, pore size and the shape of the permeable micropore of described first water penetration barrier film are essentially identical, and pore size and the shape of the permeable micropore of described second water penetration barrier film are the most essentially identical.
In this utility model, if the aperture of the permeable micropore of the first or second water penetration barrier film excessive (i.e. cross aquaporin excessive) is equivalent in a disguised form to increase electrode diameter (electrode curvature radius) and causes discharge in water to initiate excitation voltage to increase, and make generation bubble volume become to reduce greatly the catalytic specific surface area of gas-liquid two-phase.The aperture of permeable micropore is too small (i.e. crossing aquaporin too small), and electrolysis aerogenesis can be made to cannot be introduced into the permeable aperture (the most just cannot generate bubble in crossing aquaporin) of micropore, so that plasma discharge cannot be normally carried out.Therefore, repetition test through utility model people, the aperture of the permeable micropore of described first, second water penetration barrier film is less than 2 millimeters and more than 1 nanometer, the aperture size of the permeable micropore of described first, second water penetration barrier film differs the most each other less than 20%, and the most described first, second water penetration barrier film has the permeable micropore of uniform pore size.
The shape uniformity of membrane micropore and the uniformity of pore size are the biggest on plasma discharge impact in film.Hydroxyl radical free radical plasma group is generated, it is preferred that in use, each permeable micropore of described water penetration barrier film is respectively formed plasma discharge in order to the most more.So when using electric discharge, direction of an electric field between anodic-cathodic can be through the plasma group of each permeable micropore, carry out in plasma discharge is directed to all aquaporins excessively of water penetration barrier film, thus water body plasma discharge can be inspired with minimum voltage, the transient state oxidation factor of a large amount of great sterilizing ability is generated in water, the degradation efficiency of pollutant in water body can be greatly improved, preferably carry out sterilizing etc..
Further, since first, second water penetration barrier film obtains the clamping protection of paired electrode, test proves in use to scrap because of premature failure such as breakage or obstructions, remains reliable and stable duty；Even if occasionally having fouling at water penetration barrier film and electrode surface is also scum loosely, therefore in electrolytic process, the decomposition voltage polarity of the paired electrode being applied to water penetration barrier film both sides is suitably switched, it is possible to remove the deposition fouling at electrode and water penetration membrane surface of the anions and canons precipitate easily.
Described physical absorption filter element can select the filter element that PP cotton, porous ceramics, granular active carbon, sintering activity charcoal or NACF are made.
Preferably, the electrode that described positive electricity extremely titanium material coating platinum group oxide is made.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the structural representation of this utility model embodiment two.
Detailed description of the invention
Embodiment one
The continuous drinking water water purifier of the present embodiment is as shown in Figure 1, including closing container 10, paired negative electrode 1 and anelectrode 2 and for the electrolysis power (not shown) that negative electrode 1 and anelectrode 2 are powered, between negative electrode 1 and anelectrode 2, it is provided with the water penetration barrier film both cut off completely；The filter membrane that water penetration barrier film is made up of two-layer non-conducting material is constituted, and is proximate to the first water penetration barrier film 4-1 and the second water penetration barrier film 4-2 of close negative electrode 1 of anelectrode 2 respectively；First water penetration barrier film 4-1 and the second water penetration barrier film 4-2 is stacked, and is filled with physical absorption filter element 3 between the two, and the first water penetration barrier film 4-1 and the second water penetration barrier film 4-2 is the barrier film that non-conducting material is made；Physical absorption filter element 3 is provided with water inlet 5-1, is positioned at the second water penetration barrier film 4-2 and is provided with outlet 5-2 away from closing container 10 sidewall of the side of anelectrode 2；In use, the water closed in container 10 directly contacts with negative electrode 1, and the infiltration water that anelectrode 2 only oozes out with the first water penetration barrier film 4-1 contacts.May clamping water membrane between anelectrode 2 and the first water penetration barrier film 4-1, it is also possible to contacted by water spot or face contact etc..
In the present embodiment, the direct current pulse power source of electrolysis power preferred high level narrow spaces or forward voltage level are more than the component pulse-changing power of backward voltage level, so can improve electrolytic efficiency.The present embodiment can use a pair negative and positive electroplax, it is also possible to use multipair anodic-cathodic to improve electrolytic efficiency.
The filter element that in the present embodiment, the preferred PP cotton of physical absorption filter element 3, porous ceramics, granular active carbon, sintering activity charcoal or NACF are made.
The present embodiment is possible not only to source advanced water treatment; and physical absorption filter element (activated carbon) can be played certain regeneration by yin, yang electrode; this is also the protection fabulous to first, second water penetration barrier film; germ contamination and concentration polarization can be substantially improved, make the useful life of film be greatly prolonged.
So that plasma preferably discharges in film, work is following to be improved: 1) aperture size of the permeable micropore of the first water penetration barrier film 4-1 is essentially identical, and the aperture size of the permeable micropore of the second water penetration barrier film 4-2 is the most essentially identical.Preferably, the aperture of the permeable micropore of first, second water penetration barrier film is less than 2 millimeters and more than 1 nanometer, and the aperture size of the permeable micropore of described first, second water penetration barrier film differs the most each other less than 20%.2) the first water penetration barrier film 4-1 and the second water penetration barrier film 4-2 uses hydrophilic water penetration barrier film.3) the first water penetration barrier film 4-1 and the second the most each permeable micropore of water penetration barrier film 4-2 are respectively formed plasma discharge.
In order to preferably obtain the micropore of uniform pore diameter (pore size and shape are essentially identical), and improve the hydrophilic of barrier film further, in this utility model, the first water penetration barrier film 4-1 and the second water penetration barrier film 4-2 preferably employs the barrier film that following method of modifying prepares:
1) by nanometer titanium dioxide titanium solution the ultraviolet case internal irradiation that temperature is 40 DEG C-60 DEG C 10-30 minute；
2) by the raw material component film liquid of following mass ratio:
PVDF:20%-30%
Porogen: 2-5%
Nano titanium oxide after step 1) irradiation: 2%-4%
Surfactant: 3%-5%
Solvent: 70%-80%；
3) the film liquid configured is passed through supersonic oscillations 20-40 minute；
4) spread to liquid film with knifing machine, liquid film is stood in atmosphere the 10-30 second, be then immersed in solidification liquid being frozen into water penetration barrier film；
5) water penetration barrier film soaks 10-40 minute in concentration is 10% alcohol water blend, is then placed in deionized water rinsing；
6) it is placed in described barrier film to be applied with in the pure water tank of 10kv DC pulse high pressure and processes 1 hour.
Embodiment two
The present embodiment is the improvement on the basis of embodiment one, it is with the difference of embodiment one: as shown in Figure 2, the present embodiment is closed container 10 include the metal cylinder 1 of tubulose and be arranged on two insulated enclosure end caps at metal cylinder 1 two ends, be upper end cover 10-1 and bottom end cover 10-2 respectively.Metal cylinder 1 doubles as negative electrode；Anelectrode 2 the most in a tubular form and is positioned at metal cylinder 1, and anelectrode 2 is arranged concentrically with metal cylinder 1, and metal cylinder 1 is provided with the sewage draining exit that can be discharged by the sewage that ooze out from the first water penetration barrier film 4-1；Correspondingly, the most in a tubular form, the first water penetration barrier film 4-1, the second water penetration barrier film 4-2 the most completely cover and are laid in the inner surface of physical absorption filter element 3, outer surface for the first water penetration barrier film 4-1, the second water penetration barrier film 4-2 and physical absorption filter element 3.
The present embodiment can also make following improvement: as in figure 2 it is shown, anelectrode 2 is close to the first water penetration barrier film 4-1, anelectrode has some through holes (not shown in Fig. 2), and through hole can make to ooze out sewage and the ion of the first water penetration barrier film 4-1 etc. and flow out and drain；Water inlet is positioned at one end (upper end cover 10-1) of metal cylinder 1, and sewage draining exit 5-3 is positioned at the other end (bottom end cover 10-2) of metal cylinder 1, and connects with the tubular structure of anelectrode 2.
This utility model is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, this utility model can also have other embodiments, such as: the electrode that positive electricity extremely titanium material coating platinum group oxide is made, etc..The technical scheme that all employing equivalents are formed, is the protection domain of this utility model requirement.
Claims (8)
1. a continuous drinking water water purifier, including closing container, negative electrode that at least one pair of is paired and anelectrode and for being provided with the water penetration barrier film both cut off completely between the electrolysis power that described negative electrode and anelectrode are powered, described negative electrode and anelectrode；It is characterized in that: the water penetration barrier film that the two-layer non-conducting material that described water penetration barrier film is stacked is made, be proximate to the first water penetration barrier film and the second water penetration barrier film of close negative electrode of anelectrode respectively；It is filled with physical absorption filter element between described first water penetration barrier film and the second water penetration barrier film；Described physical absorption filter element is provided with water inlet, and the sidewall of described closing container is provided with outlet；In use, described negative electrode directly contacts with the water closed in container, and described anelectrode is only contacted with the infiltration water oozed out by described first water penetration barrier film.
Continuous drinking water water purifier the most according to claim 1, it is characterised in that: described closing container includes the metal cylinder of tubulose and is arranged on the insulated enclosure end cap at described metal cylinder two ends, and described metal cylinder doubles as negative electrode；Described anelectrode the most in a tubular form and is positioned at metal cylinder, correspondingly, described physical absorption filter element is the most in a tubular form and described anelectrode, physical absorption filter element are arranged concentrically with metal cylinder, described first water penetration barrier film, the second water penetration barrier film the most completely cover and are laid in the inner surface of physical absorption filter element, outer surface, and described metal cylinder is provided with the sewage draining exit that can be discharged by the sewage that ooze out from the first water penetration barrier film.
Continuous drinking water water purifier the most according to claim 2, it is characterised in that: described anelectrode is close to the first water penetration barrier film, and described anelectrode has some through holes；Described water inlet is positioned at one end of metal cylinder, and described sewage draining exit is positioned at the other end of metal cylinder and connects with the tubular structure of described anelectrode.
4. according to arbitrary described continuous drinking water water purifier of claim 1-3, it is characterized in that: pore size and the shape of the permeable micropore of described first water penetration barrier film are essentially identical, pore size and the shape of the permeable micropore of described second water penetration barrier film are the most essentially identical.
5. according to arbitrary described continuous drinking water water purifier of claim 1-3, it is characterised in that: described first, second water penetration barrier film is all hydrophilic water penetration barrier film.
6. according to the arbitrary described continuous drinking water water purifier of claim 1-3, it is characterised in that: described physical absorption filter element is the filter element that PP is cotton or porous ceramics is made.
7.
Arbitrary described continuous drinking water water purifier according to claim 1-3, it is characterised in that: described physical absorption filter element is the filter element that granular active carbon, sintering activity charcoal or NACF are made.
8.
Arbitrary described continuous drinking water water purifier according to claim 1-3, it is characterised in that: the electrode that described positive electricity extremely titanium material coating platinum group oxide is made.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510603883X | 2015-09-20 | ||
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| CN201620301077.7U Withdrawn - After Issue CN205527908U (en) | 2015-09-20 | 2016-04-08 | Continuous drinking water purifier |
| CN201610220569.8A Active CN105668725B (en) | 2015-09-20 | 2016-04-08 | Continuous drinking water water purifier |
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| CN105668725A (en) * | 2015-09-20 | 2016-06-15 | 大连双迪创新科技研究院有限公司 | Water purifier with function of continuously preparing drinking water |
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| CN111646549A (en) * | 2020-06-12 | 2020-09-11 | 大连双迪创新科技研究院有限公司 | Water purifier and water purifying method thereof |
| CN115159762B (en) * | 2022-07-15 | 2023-10-27 | 北京纳米能源与系统研究所 | Electroporation sterilizing water purifying equipment |
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| CN203807281U (en) * | 2014-05-09 | 2014-09-03 | 张志雄 | Spline flange connector type seawater desalting equipment |
| CN104787938B (en) * | 2015-03-31 | 2017-10-24 | 宁波方太厨具有限公司 | It is a kind of effectively to remove the electrolyzed water machines of removing heavy metals |
| CN205527908U (en) * | 2015-09-20 | 2016-08-31 | 大连双迪创新科技研究院有限公司 | Continuous drinking water purifier |
-
2016
- 2016-04-08 CN CN201620301077.7U patent/CN205527908U/en not_active Withdrawn - After Issue
- 2016-04-08 CN CN201610220569.8A patent/CN105668725B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668725A (en) * | 2015-09-20 | 2016-06-15 | 大连双迪创新科技研究院有限公司 | Water purifier with function of continuously preparing drinking water |
| CN105668725B (en) * | 2015-09-20 | 2018-05-29 | 大连双迪创新科技研究院有限公司 | Continuous drinking water water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105668725B (en) | 2018-05-29 |
| CN105668725A (en) | 2016-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180529 |