CN108314145A - Filter, free radical electrode assembly and water purifier - Google Patents
Filter, free radical electrode assembly and water purifier Download PDFInfo
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- CN108314145A CN108314145A CN201711484401.9A CN201711484401A CN108314145A CN 108314145 A CN108314145 A CN 108314145A CN 201711484401 A CN201711484401 A CN 201711484401A CN 108314145 A CN108314145 A CN 108314145A
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- filter
- rib
- water
- electrode
- free radical
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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
-
- 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
-
- 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
- C02F2001/46133—Electrodes characterised by the material
-
- 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
- C02F2001/46152—Electrodes characterised by the shape or form
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
The present invention relates to water dispenser technical fields, disclose filter, free radical electrode assembly and water purifier.Wherein filter includes the grid cell that at least one crisscross connection forms reticular structure, the grid cell includes multiple first ribs and multiple second ribs for being staggered connection with each first rib, each first rib is cross-linked to form multiple nodes with each second rib, and the thickness of each node is all higher than the thickness of first rib and second rib.In this way, by the way that grid cell is arranged to the thickness that the thickness at node is all higher than the first rib and the second rib, so that grid cell forms that node is relatively thick and intermediate thinner structure, to built one for pure water by runner, when pure water flows to the filter, anode and cathode can be flowed to along the side of the runner, ensure that the uniformity for flowing to anode and cathode distance, to improve the efficiency of electric current.
Description
Technical field
The invention belongs to water dispenser technical fields, are to be related to a kind of filter, free radical electrode assembly and net more specifically
Water dispenser.
Background technology
The standard oxidationreduction potential of hydroxyl radical free radical at normal temperatures is 2.8 volts, is a kind of very strong oxidant, can drop
Plurality of impurities and various pathogens, mould, virus are killed in Xie Shui, not will produce secondary pollution in water after it is handled.
And currently, existing electrode assembly is mostly to prepare hydroxyl radical free radical by the way of two electrolysis are arranged,
In order to improve current efficiency, need two electrodes being arranged it is closer, and to prevent short circuit, can be arranged between two electrodes every
Net；Since the area of each electrode is larger, the distance between filter to two electrodes is difficult to control, and between two electrodes everywhere
Distance is difficult to control, and leads between two electrodes uneven water flow distribution everywhere, to reduce the efficiency of electric current.
Invention content
The purpose of the present invention is to provide a kind of filter, free radical electrode assembly and water purifiers, it is intended to solve the prior art
There is the technical issues of low current efficiency during electrolysis water in middle electrode assembly.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of filter, including by several first ribs and
The crisscross connection of second rib forms the reticular structure with several grid cells, and each grid cell has by described the
The node that one rib is formed with the second rib interconnection, the thickness of each node are all higher than first rib and institute
State the thickness of the second rib.
Further, first rib is connected with second rib melting.
Further, the grid cell is triangular in shape, diamond shape, square or rectangle.
Further, the filter is prepared using polypropylene material.
Free radical electrode assembly, including can be used for containing the water supply room of water, the filter being installed in the water supply room,
The water supply room is divided into the anode chamber for being respectively used to place anode electrode by the filter and for placing cathode electrode
Cathode chamber, the anode electrode is bonded with the node of the filter respectively with the cathode electrode, and the anode electrode with
The cathode electrode is electrically connected with the power supply outside the water supply room respectively, and use is further opened on the water supply room
In the water inlet and water outlet that flow to the filter, the filter is filter described above.
Further, the water inlet is opened in the bottom end of the water supply room, and the water outlet is opened in the water and supplies
Answer the top of room.
Further, the anode electrode and the cathode electrode are titanium plating ruthenium iridium electrode.
Further, the power supply uses square wave current device.
Further, the storage tank for housing the filter edge is further opened in the water supply room.
The present invention also provides a kind of water purifiers, including free radical electrode assembly described above.
The advantageous effect of filter provided by the invention is：Compared with prior art, the filter in the present invention, by by net
Lattice unit is arranged to the thickness that the thickness at node is all higher than the first rib and the second rib so that grid cell formed node compared with
Thick and intermediate thinner structure, to built one for pure water by runner can be along when pure water flows to the filter
The side of the runner flows to anode and cathode, ensure that the uniformity for flowing to anode and cathode distance, to improve electric current
Efficiency.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the attached drawing of required practicality be briefly described, it should be apparent that, the accompanying drawings in the following description is only the one of the present embodiment
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the front view for the filter that one embodiment of the invention proposes；
Fig. 2 is the side view for the filter that one embodiment of the invention proposes；
Fig. 3 is the schematic diagram for the grid cell that one embodiment of the invention proposes；
Fig. 4 is the schematic diagram for the free radical electrode assembly that one embodiment of the invention proposes.
Wherein, each reference numeral in figure：
1- water supply rooms；2- filters；The anode chambers 3-；4- cathode chambers；5- power supplys；11- water inlets；12- water outlets；21- nets
Lattice unit；31- anode electrodes；32- cathode electrodes；211- nodes；The first ribs of 212-；The second ribs of 213-；214- runners.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
Only it is phase each other in addition, it should also be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive.Below in conjunction with tool
The realization of the present invention is described in detail in body embodiment.
As shown in Figures 1 to 3, the present invention proposes a kind of filter 2, which is crisscross by several grid cells 21
Connect formed reticular structure, and the grid cell 21 include the first rib 212 and the second rib 213, each first rib 212 and
Each second rib 213 is cross-linked to form above-mentioned grid cell 21, in addition, above-mentioned grid cell 21 further includes multiple nodes
211, which formed by above-mentioned first rib 212 and 213 interconnection of the second rib by being, and above-mentioned node 211
Thickness is all higher than the thickness of the first rib 212 and the second rib 213.In this way, by setting at node 211 grid cell 21 to
Thickness be all higher than the thickness of the first rib 212 and the second rib 213 so that grid cell 21 formed node it is relatively thick and it is intermediate compared with
Thin structure, to built one for pure water by runner 214 can be along the runner when pure water flows to the filter 2
214 side flows to anode electrode 31 and cathode electrode 32, ensure that and flows to the equal of anode electrode 31 and 32 distance of cathode electrode
Even property, to improve the efficiency of electric current.
Further, referring to Fig. 2, a kind of specific implementation mode as filter provided by the invention, above-mentioned node 211
It is to be formed by above-mentioned first rib 212 and above-mentioned second rib 213 by melting connection, to ensure to form runner 214
Under the premise of, it ensure that grid cell 21 has certain intensity, the impact force from flow can be born, improve filter 2
Service life.Certainly, in the present embodiment, above-mentioned node 211 can also be made by other means, and such as welding bonds
Deng not limiting uniquely herein.
Further, referring to Fig. 2, a kind of specific implementation mode as filter provided by the invention, above-mentioned grid list
Member 21 can triangular in shape, diamond shape, square or rectangle.Preferably, in the present embodiment, above-mentioned grid cell 21 assumes diamond in shape, and one
Aspect ensures water electrolysis liquid stream to the uniformity of 214 flow velocity of each runner of grid cell 21, on the other hand, by making its net
Certain angle of inclination is presented in lattice unit 21, improves the flow velocity of flow, to improve the efficiency of electric current.Certainly, above-mentioned
Grid cell 21 also can square or rectangular, do not limit uniquely herein.
Further, as a kind of specific implementation mode of filter provided by the invention, above-mentioned filter 2 preferably uses poly- third
Alkene material preparation, certainly, above-mentioned filter 2 can also be prepared by other organic materials, such as polyethylene, polystyrene, herein
It does not limit uniquely.
Free radical electrode assembly, including can be used for contain water water supply room 1, be equipped in water supply room 1 it is above-mentioned every
Water supply room 1 is divided into the anode chamber 3 for being respectively used to place anode electrode 31 and for placing cathode electrode by net 2, the filter 2
32 cathode chamber 4, the anode electrode 31 are fitted closely with the two sides of the cathode electrode 32 respectively with filter 2, and anode electricity
Pole 31 is electrically connected with the power supply 5 outside above-mentioned water supply room 1 respectively with the cathode electrode 32, in addition, in water supply room 1
On be further opened with water inlet 11 for flowing to the filter 2 and water outlet 12, in this way, working as water inlet of the pure water from water supply room 1
11 flow into, and flow to anode electrode 31 and cathode electrode 32 respectively by the runner 214 in filter 2, ensure that and flow to anode electrode
31 with the uniformity of 32 distance of cathode electrode, to improve the efficiency of electric current.
Further, referring to Fig. 3, a kind of specific implementation mode as free radical electrode assembly provided by the invention,
Above-mentioned water inlet 11 is opened in water outlet 12 on the bottom end and top of water supply room 1 respectively, this way it is ensured that shape on filter 2
At runner 214 and water inlet 11 and water outlet 12 in the same direction, and water inlet 11 is opened in the bottom of water supply room 1
End, can effectively control the speed of flow, keep the uniformity of flow, improve the efficiency of electric current.
Further, a kind of specific implementation mode as free radical electrode assembly provided by the invention, above-mentioned anode electricity
Pole 31 is preferably that titanium plates ruthenium iridium electrode with cathode electrode 32, in this way, when pure water passes through the filter 2 with runner 214 from water inlet 11
When flowing to anode electrode 31 respectively with cathode electrode 32, after energization, then pure water can plate ruthenium iridium anode electrode surface generation oxygen in titanium
Change reaction and generate oxygen and hydrogen ion, oxygen and hydrogen ion occur reduction reaction when reaching titanium plating ruthenium iridium cathode electrode surface, produce
Raw superoxide radical and hydrogen peroxide, further generate hydroxyl radical free radical, rich free radical water then are discharged by water outlet 12, from
And with plurality of impurities in degradation water and various pathogens and mould etc. can be killed, certainly, in the present invention, above-mentioned anode electrode
31 can also be used other materials preparation with cathode electrode 32, not limit uniquely herein.
Further, referring to Fig. 3, a kind of specific implementation mode as free radical electrode assembly provided by the invention,
Above-mentioned power supply 5 preferentially uses square wave current device.Since under normal circumstances, power supply mostly uses greatly AC power, however, this
Kind AC power is unstable due to voltage and current, in buck stage, it is possible that showing for hydroxyl radical free radical can not be generated
As generation, the efficiency of electric current is reduced, and by being square wave current by exchange conversion, ensure that electric current is constant in one with voltage
Value improves the efficiency of electric current to can avoid the generation of above-mentioned phenomenon.
In addition, in the present invention, the generation of incrustation scale can also be avoided by using square wave current.It is specific as follows：Due to electricity
For pole device while generating hydroxyl radical free radical, for the cation in water to movable cathode, the Ghandler motion that faces south of the anion in water is dynamic,
Middle calcium and magnesium ion moves to cathode surface, calcium carbonate, magnesium carbonate is generated with the carbon dioxide reaction dissolved in water, prolonged
Under use, fouling can be generated in cathode surface, to affect electrolytic efficiency, and by that should be square wave current device by power supply 5,
It then can be achieved periodically to switch polarity of electrode, and due in the present invention, the material of above-mentioned anode electrode 31 and cathode electrode 32
Expect identical, therefore while generating hydroxyl radical free radical, the fouling of cathode surface can be removed, avoid calcium and magnesium ion for a long time
It is deposited on the side of cathode, improves the electrolytic efficiency and service life of electrode.
Further, a kind of specific implementation mode as free radical electrode assembly provided by the invention, above-mentioned water supply
Storage tank (attached drawing is not made) is further opened in room 1, which can be used for housing the edge of above-mentioned filter 2.Certainly, in this reality
It applies in example, filter 2 can also be placed in above-mentioned water supply room 1, do not limited uniquely herein by other means.
The present invention also provides a kind of water purifier, which includes above-mentioned free radical electrode assembly.Specifically, this is net
The ultrafiltration water water outlet of water dispenser is connected with the water inlet 11 of above-mentioned free radical electrode assembly, and ultrafiltration water flows into and leads to from water inlet 11
Electrode assembly is crossed, anode electrode 31 and cathode electrode 32 are then flowed to by the filter 2 with runner 214, maintains anode electricity
The uniformity of pole 31 and 32 distance of cathode electrode, after energization, in anode reaction area, water oxygenization generates oxygen and hydrogen ion, oxygen and
Reduction reaction occurs when reaching cathode surface for hydrogen ion, generates superoxide radical and hydrogen peroxide, further generates hydroxyl free
Base, at the same time, cation is to movable cathode in water, and cation faces south, and Ghandler motion is dynamic, and wherein calcium and magnesium ion is moved to cathode table
The carbon dioxide reaction dissolved in face, with water generates calcium carbonate, magnesium carbonate, and meeting is in the moon after leading to 32 long-time use of cathode electrode
Fouling occurs for pole surface, to affect the electrolytic efficiency of electrode, by using square wave current device, it can be achieved that periodically switching
Polarity of electrode avoids calcium and magnesium ion and is deposited on cathode side for a long time, improve so as to remove the fouling of cathode surface
The electrolytic efficiency and service life of electrode.It is a variety of miscellaneous in degradable ultrafiltration water by the processed ultrafiltration water of the electrode assembly
Matter simultaneously kills the pathogenic bacteria in water and virus, improves the safety of drinking water.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. filter, which is characterized in that there are several nets including being formed by the crisscross connection of several first ribs and the second rib
The reticular structure of lattice unit, each grid cell, which has, to be formed by first rib and the second rib interconnection
Node, the thickness of each node are all higher than the thickness of first rib and second rib.
2. filter as described in claim 1, which is characterized in that first rib is connected with second rib melting.
3. filter as described in claim 1, which is characterized in that the grid cell is triangular in shape, diamond shape, square or square
Shape.
4. filter as described in claim 1, which is characterized in that the filter is prepared using polypropylene material.
5. free radical electrode assembly, including can be used for containing the water supply room of water, the filter being installed in the water supply room, institute
It states water supply room and is divided into the anode chamber for being respectively used to place anode electrode by the filter and for placing cathode electrode
Cathode chamber, the anode electrode are bonded with the node of the filter respectively with the cathode electrode, and the anode electrode and institute
It states cathode electrode to be electrically connected with the power supply outside the water supply room respectively, is further opened with and is used on the water supply room
Flow to the water inlet and water outlet of the filter, which is characterized in that the filter be it is according to any one of claims 1-4 every
Net.
6. free radical electrode assembly as claimed in claim 5, which is characterized in that the water inlet is opened in the water supply room
Bottom end, the water outlet is opened in the top of the water supply room.
7. free radical electrode assembly as claimed in claim 5, which is characterized in that the anode electrode and the cathode electrode are equal
Ruthenium iridium electrode is plated for titanium.
8. free radical electrode assembly as claimed in claim 5, which is characterized in that the power supply uses square wave current device.
9. free radical electrode assembly as claimed in claim 5, which is characterized in that be further opened in the water supply room for holding
Set the storage tank at the filter edge.
10. water purifier, which is characterized in that including claim 5-9 any one of them free radical electrode assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484401.9A CN108314145B (en) | 2017-12-29 | 2017-12-29 | Screen, free radical electrode device and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484401.9A CN108314145B (en) | 2017-12-29 | 2017-12-29 | Screen, free radical electrode device and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108314145A true CN108314145A (en) | 2018-07-24 |
| CN108314145B CN108314145B (en) | 2024-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711484401.9A Active CN108314145B (en) | 2017-12-29 | 2017-12-29 | Screen, free radical electrode device and water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436580A (en) * | 2019-08-23 | 2019-11-12 | 中国恩菲工程技术有限公司 | Water process electrochemical treatments integrated apparatus |
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| US6254762B1 (en) * | 1998-09-28 | 2001-07-03 | Permelec Electrode Ltd. | Process and electrolytic cell for producing hydrogen peroxide |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108314145B (en) | 2024-05-10 |
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Application publication date: 20180724 Assignee: Shenzhen Angel Environmental Protection Technology Co.,Ltd. Assignor: SHENZHEN ANGEL DRINKING WATER INDUSTRIAL Group Corp. Contract record no.: X2024980016414 Denomination of invention: Isolation net, free radical electrode device, and water purifier Granted publication date: 20240510 License type: Common License Record date: 20240925 |
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