CN109529489A - A kind of graphene-based air cleaning system - Google Patents
A kind of graphene-based air cleaning system Download PDFInfo
- Publication number
- CN109529489A CN109529489A CN201811411658.6A CN201811411658A CN109529489A CN 109529489 A CN109529489 A CN 109529489A CN 201811411658 A CN201811411658 A CN 201811411658A CN 109529489 A CN109529489 A CN 109529489A
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- Prior art keywords
- graphene
- air
- water tank
- shell
- cleaning system
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 39
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 3
- 239000011229 interlayer Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000004090 dissolution Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 11
- 238000000746 purification Methods 0.000 abstract description 11
- 241000700605 Viruses Species 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract description 4
- 239000006166 lysate Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 239000000543 intermediate Substances 0.000 description 6
- -1 PM2.5 Substances 0.000 description 5
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention provides a kind of graphene-based air cleaning systems, play protection and the shell (1) of control action, the air transport device (2) being fixed in shell (1), cleaned water tank (3) and graphene-based electro-catalysis unit (4) including outside.The air inlet (201) that outside air is mounted on Shell Plate (101) opens the disc type aeration plate (206) that backflow preventer (205) are transported to cleaned water tank (3) bottom through snorkel (204) by air compressor (203) through air inlet pipe (202) again, Transmit evenly is to filtering water body (308) again, and circulate the harmful substances such as organic matter, dust, PM2.5, virus, bacterium in water, form lysate or suspension；By the electrocatalysis purification of graphene-based electro-catalysis unit (4), the purification air killed virus under the impetus of the air compressor (203), after foamed filter net (305) dehumidifying at the top of the cleaned water tank (3), it is delivered to the discharge of the multi-angle rotary blade (307) on the shell (3) by purifying air pipeline (306), indoor air purification is completed by ringing.
Description
Technical field
The present invention relates to air purification fields and electrochemical field, and in particular to a kind of graphene-based air cleaning system.
Background technique
In recent years, China cities more than half occur to generate haze because air pollution PM2.5 is severely exceeded, in haze
It is very harmful to human body containing a large amount of noxious acidic compounds.What people lived simultaneously is indoor because big caused by finishing
The pernicious gases such as formaldehyde, benzene are measured, it is generally acknowledged metamorphosis that formaldehyde is determined as carcinogenic and causes deformed material by the World Health Organization
One of reaction source, and potential strong mutagen.Ubiquitous in the life of bacterium outside, most of bacterium has human body
Evil, or even generate lesion.Therefore, all kinds of air cleaning facilities, fresh air system etc. are had launched all over the world.Currently on the market
Primary air purification style mainly has mechanical filter net type, electrostatic electret filter net type, high-voltage electrostatic dust-collecting, anion and plasma
One of method etc. is a variety of compound, the mode of these air cleanings often in the presence of can not sterilize, can not degradation of organic substances, ultraviolet
Light pollution, ozone pollution or can not dedusting the problems such as, while all kinds of air cleaning units and fresh air system substantially all load purification
Strainer, this strainer need irregularly cleaning or replacement, otherwise will reduce clean-up effect and even lose clean-up effect, fresh air occur
Not the case where air that system comes out not is " fresh air ".
Therefore, one kind can sterilize simultaneously, effective degradation of organic substances, filtering dust, remove PM2.5, is without secondary pollution, filtering
Net replacement facilitates cheap air cleaning unit that will be widely popularized.
Summary of the invention
According to the above problem, a kind of graphene-based air cleaning system provided by the invention uses water as filtration supports,
Existing filter screen is substituted, dust, PM2.5, formaldehyde etc. can be effectively absorbed, and is replaced conveniently, it is cheap；It is loaded in device
Graphene-based electro-catalysis unit generate hydroxyl radical free radical, the strong oxidizing properties intermediate such as superoxide radical by carrier of water, can have
Effect kills bacterium, virus, and thoroughly decomposition mineralising is organic, without secondary pollution.
To achieve the goals above, of the invention to be achieved through the following technical solutions: outside air is through being mounted on
Air inlet on shell is transported to the disc type aeration plate of cleaned water tank bottom, then Transmit evenly by air compressor to filtering
Water body forms air transport device, and the harmful substances such as organic matter, dust, PM2.5, virus, bacterium is circulated in water, is formed
Lysate or suspension；Effect of the graphene-based electro-catalysis unit installed inside the purifying water body in variable-frequency pulse electric field
Under, it generates strong oxidizing properties intermediate, this kind of Strong oxdiative intermediates such as hydroxyl radical free radical, superoxide radical and encounters the organic matter in water
Directly its mineralising can be decomposed, its cell wall can be worn out by encountering virus or bacterium, to kill virus or bacterium；In the air
Under the impetus of compressor, by described in the air of the evolution water body and graphene-based electro-catalysis purification unit process
After foamed filter net dehumidifying at the top of cleaned water tank, the multi-angle rotary leaf on the shell is delivered to by purifying air pipeline
Piece discharge, completes indoor air purification by ringing.
Preferably, the fixed digital display controller in the front of the shell, the fixed universal wheel in bottom and positioning column, internal installation institute
State air transport device, cleaned water tank, graphene-based electro-catalysis unit.
Preferably, the tank shell of the cleaned water tank is fixed in the shell, bottom firm banking bracket and draining
Mouthful；The fixed U shape water tank following table in centre, in upper seat using movable bolt water tank upper table surface is fixed on the water tank
The top of following table, the two form a firm horizontal interlayer；Top is installed into waterpipe and the purification air hose respectively
Road, the purification air pipeline are connected to the multi-angle rotary blade；The foamed filter net is mounted on the purification air
Below pipeline opening, above the filtering water body.
Preferentially, the graphene-based electro-catalysis unit passes through conducting wire by fixing variable-frequency pulse power supply inside the shell and is connected to
The graphene-based electrode pair combinations being mounted in the horizontal interlayer that the water tank following table and the water tank upper table surface are formed form.
Preferentially, the graphene-based electrode presss from both sides two graphene-based electrodes to by three porous insulation flexible thin foams
Net forms class capacitance type structure.
The beneficial effect of the embodiment of the present invention is: using water as filtration supports, substitutes existing filter screen, can effectively inhale
It gathers dust angstrom, PM2.5, formaldehyde etc., and replaces conveniently, it is cheap；The graphene-based electro-catalysis unit loaded in device is with water
The strong oxidizing properties intermediates such as hydroxyl radical free radical, superoxide radical are generated for carrier, can effectively kill bacterium, virus, and thoroughly divide
It is organic to solve mineralising, it is without secondary pollution.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure sectional view of the present invention；
Fig. 2 is graphene-based electrode pair structure figure；
Fig. 3 is systematic schematic diagram of the invention；
In figure, 1- shell；2- air transport device；3- cleaned water tank；The graphene-based electro-catalysis unit of 4-；101- Shell Plate；
102- digital display controller；103- positioning column；104- universal wheel；201- air inlet；202- air inlet pipe；203- air compressor；
204- snorkel；205- backflow preventer；206- disc type aeration plate；301- tank shell；302- base support；303- water tank is left office
Face；304- water tank upper table surface；305- foamed filter net；306- purifies air pipeline；307- multi-angle rotary blade；308- filtering
Water body；309- water inlet line；310- discharge outlet；311- liquidometer；401- variable-frequency pulse power supply；402- output lead；403- is defeated
Enter conducting wire；404- positive wire；405- cathode wire；406- cathode electrode；407- anode electrode；408- porous insulation flexible thin
Foam.
Specific embodiment
For the technical solution for making the embodiment of the present invention, following will be combined with the drawings in the embodiments of the present invention, to of the invention real
The technical solution applied in example is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention,
But protection scope of the present invention is not limited to as described below.
It should also be noted that similar label indicates similar terms in following attached drawing, therefore, once a certain Xiang Yi attached drawing
In be defined, then do not need that it is further defined and explained in subsequent attached drawing.
As shown in Figure 1, a kind of graphene-based air cleaning system provided by the invention includes: protection is played in outside and control is made
Shell (1), the air transport device (2) being fixed in shell (1), cleaned water tank (3), graphene-based electro-catalysis unit
(4).
Further embodiment is that outside air is mounted on the air inlet (201) on shell (2) again through air inlet pipe (202)
The disc type that backflow preventer (205) are transported to cleaned water tank (3) bottom is opened through snorkel (204) by air compressor (203)
Aeration plate (206), then Transmit evenly to filtering water body (308), formed air transport device (2), and by organic matter, dust,
The harmful substances such as PM2.5, virus, bacterium circulate in water, form lysate or suspension；Peace inside the filtering water body (308)
It is strong to generate hydroxyl radical free radical, superoxide radical etc. under the action of variable-frequency pulse electric field for the graphene-based electro-catalysis unit (4) of dress
Oxidizing intermediates, this kind of Strong oxdiative intermediate, which encounters the organic matter in water, directly to be decomposed its mineralising, encounter virus or thin
Bacterium can wear out its cell wall, to kill virus or bacterium；Under the impetus of the air compressor (203), pass through institute
The air of filtering water body (308) and graphene-based electro-catalysis unit (4) purification is stated by the top of the cleaned water tank (3)
After foamed filter net (305) dehumidifying, the multi-angle rotary leaf on the shell (3) is delivered to by purifying air pipeline (306)
Piece (307) discharge, completes indoor air purification by ringing.
Further scheme is that the surrounding of the shell (1) is wrapped up with Shell Plate (101), the fixed digital display controller in front
(102), bottom fixed universal wheel (104) and positioning column (103), the internal installation air transport device (2), cleaned water tank
(3), graphene-based electro-catalysis unit (4).
Further embodiment is that the tank shell (301) of the cleaned water tank (3) is fixed on the Shell Plate (101),
Bottom firm banking bracket (302) and the discharge outlet (310) for installing battery valve switch control；Under the fixed U shape water tank in centre
Table top (303), in upper seat using movable bolt water tank upper table surface (304) is fixed on the water tank following table (303)
At the top of U shape, the two forms a firm horizontal interlayer；Top is installed by the water inlet line of battery valve switch control respectively
(309) connect with the purification air pipeline (306), the purification air pipeline (306) and the multi-angle rotary blade (307)
It is logical；The foamed filter net (305) is mounted below purification air pipeline (306) mouth, filtering water body (308) surface
Top.
Further scheme is, the graphene-based electro-catalysis unit (4) is by the frequency conversion arteries and veins that is fixed on Shell Plate (101)
It rushes power supply (401) and is mounted in the horizontal interlayer of the water tank following table (303) and the water tank upper table surface (304) formation
Graphene-based electrode pair and connection institute is separately connected by output lead (402), the input lead (403) of the pulse power
Graphene-based electrode is stated to form the positive wire (404) of anode, the connecting wire of cathode wire (405).
As shown in Fig. 2, the graphene-based electrode presss from both sides two graphite to by three porous insulation flexible thin foams (408)
Alkenyl electrode network forms class capacitance type structure, wherein the graphene-based electrode network of any one Zhang Suoshu connects cathode wire (405) shape
At cathode electrode (406), another jointed anode conducting wire (404) forms anode electrode (407).
Pass through joining water box shell (301) after opening water inlet pipe (309) progress water flowing as preferential technical solution
Liquidometer (311) controls the closing of water inlet pipe (309) battery threshold switch, and when water shortage, control is opened.
It should be noted that the above is a preferred embodiment of the present invention, it should be understood that the present invention is not limited to
Form disclosed herein should not be viewed as excluding other embodiments, and can be used for other combinations, modification and environment,
And can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And ability
The modifications and changes that domain personnel are carried out do not depart from the spirit and scope of the present invention, then all should be in appended claims of the present invention
In protection scope.
Claims (3)
1. a kind of graphene-based air cleaning system, which is characterized in that a kind of graphene-based air cleaning system includes: outer
It plays the shell (1) of protection and control action, the air transport device (2) being fixed in shell (1), be fixed in shell (1) in portion
Bottom is connected to cleaned water tank (3), the graphene-based electro-catalysis unit (4) of the air transport device (2)；Air passes through the sky
After gas conveying device (2) is delivered to cleaned water tank (3), by the dissolution and filtration of cleaned water tank (3) interior water and described
The catalysed oxidn of graphene-based electro-catalysis unit (4) forms fresh air output.
2. a kind of graphene-based air cleaning system according to claim 1, which is characterized in that the graphene-based electricity is urged
Change unit (4) by the variable-frequency pulse power supply (401) being fixed on Shell Plate (101) and graphene-based electrode pair and by described
Output lead (402), the input lead (403) of the pulse power, which are separately connected, is connected to the graphene-based electrode to the anode of anode
The connecting wire composition of conducting wire (404), cathode wire (405).
3. a kind of graphene-based air cleaning system according to claim 1, which is characterized in that the graphene-based electricity is urged
Change unit (4) graphene-based electrode to be mounted on the water tank following table (303) and the water tank upper table surface (304) formation
In horizontal interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411658.6A CN109529489A (en) | 2018-11-25 | 2018-11-25 | A kind of graphene-based air cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411658.6A CN109529489A (en) | 2018-11-25 | 2018-11-25 | A kind of graphene-based air cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109529489A true CN109529489A (en) | 2019-03-29 |
Family
ID=65849605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811411658.6A Pending CN109529489A (en) | 2018-11-25 | 2018-11-25 | A kind of graphene-based air cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919723A (en) * | 2021-04-22 | 2021-06-08 | 宁夏德昊科技产业有限公司 | Method and device for treating waste water and waste gas of refractory organic matter |
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| CN103341358A (en) * | 2013-07-18 | 2013-10-09 | 北京林业大学 | Catalyst for treating chlorine-containing organic waste water, and preparation method thereof |
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| KR20040086039A (en) * | 2003-03-26 | 2004-10-08 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
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| CN101804294A (en) * | 2010-03-31 | 2010-08-18 | 中山大学 | Method and device for treating pollutant and dust in gas |
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| CN112919723A (en) * | 2021-04-22 | 2021-06-08 | 宁夏德昊科技产业有限公司 | Method and device for treating waste water and waste gas of refractory organic matter |
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